CN102690476A - Heat-resisting material and preparing method thereof as well as base station antenna outer cover - Google Patents
Heat-resisting material and preparing method thereof as well as base station antenna outer cover Download PDFInfo
- Publication number
- CN102690476A CN102690476A CN2012101928102A CN201210192810A CN102690476A CN 102690476 A CN102690476 A CN 102690476A CN 2012101928102 A CN2012101928102 A CN 2012101928102A CN 201210192810 A CN201210192810 A CN 201210192810A CN 102690476 A CN102690476 A CN 102690476A
- Authority
- CN
- China
- Prior art keywords
- high temperature
- temperature material
- parts
- preparation
- material according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention provides a heat-resisting material and a base station antenna outer cover, relating to the field of communication equipment and meeting the requirements of all-day application of the base station antenna outer cover. The heat-resisting material is prepared from the following ingredients in parts by mass: 100 parts of PVC (Polyvinyl Chloride) resin, 3-15 parts of heat-resisting modifying agent, 0.05-1 part of UV (Ultraviolet ) absorbing agent, 2-15 parts of UV shielding agent, 2-10 parts of heat stabilizing agent, 5-30 parts of inorganic filler, 0.5-2.5 parts of plasticizer and 0-1 part of external lubricating agent, wherein the heat-resisting modifying agent is selected from at least one of N-phenyl substituted maleimide and N-cyclohexane substituted maleimide. In addition, the invention also provides the preparing method of the heat-resisting material. The heat-resisting material can be used for the preparation process of base station antenna outer covers.
Description
Technical field
The present invention relates to field of materials, relate in particular to a kind of high temperature material and preparation method thereof, antenna for base station outer cover.
Background technology
The communication base station antenna generally is installed in the high-altitude, for example is installed in positions such as iron tower or roof.Antenna for base station after the installation is in harsh outdoor environment for a long time, and therefore, characteristic or performances such as impact of antenna cover material require tool high-low temperature resistant and anti-UV (ultraviolet, ultraviolet ray) radiation are to satisfy its long-term and reliable application out of doors.PVC (polyvinyl chloride; SE) material has low dielectric, corrosion-resistant, winter hardiness, anti-UV and from characteristic such as fire-retardant; Compare with traditional antenna outer cover material glass reinforced plastic also have light specific gravity, cost is low, forming process property is good; Advantage such as recyclable, thereby the PVC antenna cover has obtained fast development.
However; Moderate finite deformation will take place through behind the high/low-temperature impact in the PVC antenna cover of main flow in the market; Again because the coefficient of linear expansion of antenna cover and reflector differs bigger, will cause the disengaging of antenna cover end cap and antenna cover and cause problems such as waterproof is bad.And existing P VC antenna cover can only be applied in temperature-40 ℃ ~ 70 ℃ scene, can't satisfy round-the-clock application requiring.Existing P VC antenna cover manufacturing cost is also higher, has added a large amount of heat resistance modified resin/ABSs for the thermotolerance that improves antenna cover, cause manufacturing cost high, and the adding of ABS also can cause the reduction of the anti-UV ability of antenna cover.In addition, prior art does not propose the method for solution yet to the thermo-oxidative ageing effect that influences the PVC antenna cover.
Summary of the invention
Embodiments of the invention provide a kind of high temperature material and preparation method thereof, antenna for base station outer cover, can high temperature resistantly impact, and satisfy the round-the-clock application requiring of antenna for base station outer cover.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of high temperature material, the component for preparing said high temperature material comprises:
Polyvinyl chloride resin, heat-proof modifier, UV absorption agent, UV screener, thermo-stabilizer, mineral filler, external lubricant and softening agent;
Said heat-proof modifier is selected from least a in N-phenyl substituted maleimide amine and the N-hexanaphthene substituted maleimide amine;
Wherein, the mass parts of the component of the said high temperature material of said preparation is:
Polyvinyl chloride resin: 100 parts,
Heat-proof modifier: 3 ~ 15 parts,
The UV absorption agent: 0.05 ~ 1 part,
The UV screener: 2 ~ 15 parts,
Thermo-stabilizer: 2 ~ 10 parts,
Mineral filler: 5 ~ 30 parts,
Softening agent: 0.5 ~ 2.5 part,
External lubricant: 0 ~ 1 part.
A kind of antenna for base station outer cover, said antenna for base station outer cover is processed by the high temperature material that the embodiment of the invention provides.
The preparation method of the high temperature material that a kind of embodiment of the invention provides comprises:
Polyvinyl chloride resin, thermo-stabilizer, softening agent, UV absorption agent, UV screener, mineral filler, heat-proof modifier and external lubricant are processed premix powders;
With said premix powders melt, extrude, draw, cooling and pelletizing, obtain said high temperature material.
High temperature material that the embodiment of the invention provides and preparation method thereof, antenna for base station outer cover; Adopt at least a in N-phenyl substituted maleimide amine and the N-hexanaphthene substituted maleimide amine as heat-proof modifier; Can improve the texturing temperature of polyvinyl chloride resin; Thereby improve the resistance toheat of antenna for base station outer cover, satisfy the round-the-clock application requiring of antenna for base station outer cover.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Preparing method's schema of the high temperature material that Fig. 1 provides for the embodiment of the invention;
Preparing method's schema of the another kind of high temperature material that Fig. 2 provides for the embodiment of the invention;
Preparing method's schema of a kind of antenna for base station outer cover that Fig. 3 provides for the embodiment of the invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The embodiment of the invention provides a kind of high temperature material, and the component for preparing said high temperature material comprises:
Polyvinyl chloride resin, heat-proof modifier, UV absorption agent, UV screener, thermo-stabilizer, mineral filler, external lubricant and softening agent;
Polyvinyl chloride resin is the main body component of preparation high temperature material, has plurality of advantages such as low-k, erosion resistance, winter hardiness, anti-UV.Wherein, preferred, said PCV resin polymerization degree is greater than 1000, and the embodiment of the invention does not limit this certainly.
The UV absorption agent can absorb ultraviolet ray and receive ultraviolet the influence to reduce main body component polyvinyl chloride resin; The UV screener then can be for the antenna for base station outer cover masks the part ultraviolet ray, and the two synergy of UV absorption agent and screener can be improved the ability of the long-term anti-light aging of PVC.Thermo-stabilizer mainly improves the thermostability of polyvinyl chloride resin in the preparation process, avoids the decomposition of polyvinyl chloride resin.Softening agent and external lubricant can improve the outward appearance etc. of plasticizing effect, stripping forming property and the basic section bar of material.Mineral filler can improve the rigidity and the heat-drawn wire of material, and improves the dimensional stability of material.
Wherein, said heat-proof modifier is selected from least a in N-phenyl substituted maleimide amine and the N-hexanaphthene substituted maleimide amine, and the mass parts of the component of the said high temperature material of said preparation is:
Polyvinyl chloride resin: 100 parts, heat-proof modifier: 3 ~ 15 parts, the UV absorption agent: 0.05 ~ 1 part, the UV screener: 2 ~ 15 parts, thermo-stabilizer: 2 ~ 10 parts, mineral filler: 5 ~ 30 parts, softening agent: 0.5 ~ 2.5 part, external lubricant: 0 ~ 1 part.
Traditional heat-proof modifier; The heat resistance modified resin of ABS (Acrylonitrile Butadiene Styrene, acrylonitrile-butadiene-styrene (ABS)) for example, its heat resistance modified principle is that the texturing temperature of ABS modified resin itself is very high; Through it being added in the polyvinyl chloride resin to improve the texturing temperature of material monolithic; Thereby improve the resistance toheat of material, this principle makes that the addition of ABS modified resin is higher, is generally 30 ~ 100% of polyvinyl chloride resin quality; Make manufacturing cost high, and reduce anti-ultraviolet property.
Compare and traditional heat-proof modifier; Two kinds of heat-proof modifier N-of in the embodiment of the invention this phenyl substituted maleimide amine and N-hexanaphthene substituted maleimide amine, its heat resistance modified principle increases the inward turning resistance of polyvinyl chloride resin molecular chain for influencing the structure of polyvinyl chloride resin self; The texturing temperature of polyvinyl chloride resin itself is improved; And then significantly improve the whole resistance toheat of antenna base station material, and addition is practiced thrift manufacturing cost much smaller than 30%.Add at least a effect that improves the material thermal resistance ability that all can reach of appointing in the two.
The high temperature material that the embodiment of the invention provides; Adopt at least a in N-phenyl substituted maleimide amine and the N-hexanaphthene substituted maleimide amine, can improve the texturing temperature of polyvinyl chloride resin as heat-proof modifier, thus the resistance toheat of raising antenna for base station outer cover; Simultaneously; Compare with the add-on of heat-proof modifier in the prior art, the add-on of the heat-proof modifier in the embodiment of the invention is low, can reduce cost; Can high temperature resistantly impact, can satisfy the round-the-clock application requiring of antenna for base station outer cover.
In order to improve the winter hardiness of high temperature material, in the embodiment that the embodiment of the invention provides, the component of the said high temperature material of said preparation also comprises compound impact modifier.Compound impact modifier is by impact modifier commonly used and the impact modifier that other ancillary components are composited, and can improve the erosion-resisting characteristics of material, thus cold-resistant, the resistance to low temperature of the low temperature that improves material.
For the thermo oxidative aging performance of high temperature material is provided, in an embodiment provided by the invention, the component of the said high temperature material of said preparation also comprises primary antioxidant.Primary antioxidant can suppress or delay the thermo-oxidative ageing effect of material, mainly comprises Hinered phenols antioxidant and suffocated amine antioxidant, concrete for example 2,6 ditertbutylparacresols, 4-hydroxy-dodecanoic acid anilide or the like.The material that has added primary antioxidant compared with prior art, can solve material because of secular thermal oxidation cause aging.
For the thermo oxidative aging effect of auxiliary primary antioxidant, in an embodiment provided by the invention, the component of the said high temperature material of said preparation also comprises auxiliary antioxidant.Auxiliary antioxidant plays the thermo oxidative aging effect of the auxiliary further strongthener of primary antioxidant; Mainly comprise phosphite ester kind antioxidant, thiodipropionate antioxidant and thio-alcohol oxidation inhibitor, concrete like three (nonyl is for phenyl) phosphorous acid ester, thio-2 acid dilaurate, the two octadecyl ester pentaerythritol esters of diphosphorous acid etc.
For rigidity and the heat-drawn wire that improves high temperature material, in an embodiment provided by the invention, the component of the said high temperature material of said preparation also comprises alkali free glass fibre.Alkali free glass fibre can improve the dimensional stability of material.
In order to improve the over-all properties of high temperature material; In an embodiment provided by the invention; The component of the said high temperature material of said preparation also comprises compound impact modifier, primary antioxidant, auxiliary antioxidant, alkali free glass fibre, and the mass fraction of the component of the said high temperature material of said preparation is:
Polyvinyl chloride resin: 100 parts, heat-proof modifier: 3 ~ 15 parts, primary antioxidant: 0.1 ~ 0.6 part; Auxiliary antioxidant: 0.5 ~ 2.5 part, the UV absorption agent: 0.05 ~ 1 part, UV screener: 2 ~ 15 parts; Thermo-stabilizer: 2 ~ 10 parts, 5 ~ 30 parts of mineral fillers, alkali free glass fibre: 5 ~ 20 parts; Softening agent: 0.5 ~ 2.5 part, external lubricant: 0 ~ 1 part, compound impact modifier: 2 ~ 15 parts.
The high temperature material that adopts the mass parts of each component that provides in the embodiment of the invention to be prepared from, each component reaches the quality proportioning of optimization, and then can improve the over-all propertieies such as heat-resisting, cold-resistant, thermal oxidation resistance of high temperature material.
In order further to improve the over-all properties of high temperature material, in an embodiment provided by the invention, the mass fraction of the component of the said high temperature material of said preparation is preferably:
Polyvinyl chloride resin: 100 parts, heat-proof modifier: 5 ~ 10 parts, primary antioxidant: 0.3 ~ 0.5 part; Auxiliary antioxidant: 1 ~ 2 part, the UV absorption agent: 0.1 ~ 0.6 part, UV screener: 5 ~ 10 parts; Thermo-stabilizer: 4 ~ 5 parts, 10 ~ 25 parts of mineral fillers, alkali free glass fibre: 10 ~ 15 parts; Softening agent: 1 ~ 2 part, external lubricant: 0 ~ 0.5 part, compound impact modifier: 5 ~ 10 parts.
The high temperature material that the embodiment of the invention provides, each component for preparing said high temperature material adopts preferred mass fraction, makes material can reach optimum thermotolerance, thermo oxidative aging property and anti-uv-ray, can also realize lower cost.
Preferably, in order further to improve the winter hardiness of antenna for base station outer cover, in an embodiment provided by the invention, said compound impact modifier is obtained by mass ratio 1:0.8 ~ 1.2 mixing by chlorinatedpolyethylene and PNBR.Further preferred, in an embodiment provided by the invention, said compound impact modifier is obtained by mass ratio 1:1 mixing by chlorinatedpolyethylene and PNBR.
In order further to improve the thermo oxidative aging performance of high temperature material; In an embodiment provided by the invention; Said primary antioxidant is a Hinered phenols antioxidant; Preferably; Said Hinered phenols antioxidant can be selected from least a in (but also claiming oxidation inhibitor 245) of four [β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester (claiming antioxidant 1010 again), the β-positive octadecanol ester of (3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid (claim not only antioxidant 1076), Tri Ethyleneglycol two [β-(3-tertiary butyl-4-hydroxy-5-aminomethyl phenyl) propionic ester].Certainly the embodiment of the invention does not limit this, and those skilled in the art can select other Hinered phenols antioxidants as primary antioxidant according to common practise or common technology means.
In order further to improve the thermo oxidative aging performance of high temperature material; In an embodiment provided by the invention; Said auxiliary antioxidant is a phosphite ester kind antioxidant; Preferably, said phosphite ester kind antioxidant is selected from least a of triphenyl phosphite, phosphorous acid benzene di-isooctyl, phosphorous acid phenylbenzene octyl group ester.Certainly the embodiment of the invention does not limit this, and those skilled in the art can select other Hinered phenols antioxidants as auxiliary antioxidant according to common practise or common technology means.
In order further to improve the rigidity and the heat-drawn wire of high temperature material, in an embodiment provided by the invention, said alkali free glass fibre is the alkali free glass fibre through coupling agent treatment.
In order further to improve the anti-ultraviolet property of high temperature material, in an embodiment provided by the invention, said UV absorption agent is selected from a type or several types in benzotriazole category UV absorption agent, benzophenone UV absorption agent, the hindered amines UV absorption agent.Wherein, preferred, said UV absorption agent is selected from least a among UV312, UV328 and the UV571, and said benzophenone UV absorption agent is UV531, and said hindered amines UV absorption agent is selected from least a among UV833 and the UV944.Certainly the embodiment of the invention does not limit this, and those skilled in the art can select other UV absorption agents according to common practise or common technology means.
In another embodiment provided by the invention, said UV screener is a rutile titanium dioxide.
In order further to improve the thermal stability of high temperature material in the preparation process, in an embodiment provided by the invention, it is that stablizer and Ba/Zn are at least a in the stablizer that said thermo-stabilizer is selected from Ca/Zn, but is not limited thereto.
In an embodiment provided by the invention, said mineral filler is a super-fine active calcium carbide.
In another embodiment provided by the invention, said alkali free glass fibre is the alkali free glass fibre through coupling agent treatment.Preferably, in an embodiment provided by the invention, said alkali free glass fibre is the alkali free glass fibre of handling through silane coupling agent KH550.
For the outward appearance of the plasticizing effect, stripping forming property and the basic section bar that further improve high temperature material etc., in an embodiment provided by the invention, said softening agent is selected from least a in PE wax and the oxidation PE wax.
For the outward appearance of the plasticizing effect, stripping forming property and the basic section bar that further improve high temperature material etc., in an embodiment provided by the invention, said external lubricant is selected from least a in Triple Pressed Stearic Acid and the paraffin.
Corresponding with the high temperature material that the embodiment of the invention provides, the embodiment of the invention also provides a kind of antenna for base station outer cover, and said antenna for base station outer cover is processed by the high temperature material that the embodiment of the invention provides.
Accordingly, the embodiment of the invention also provides the preparation method of above-mentioned high temperature material, and is as shown in Figure 1, comprising:
101, the component of said preparation high temperature material is processed premix powders;
Wherein, the component of said preparation high temperature material comprises polyvinylchloride resin, heat-proof modifier, ultraviolet (UV) absorption agent, UV screener, thermo-stabilizer, mineral filler, external lubricant and softening agent;
Said heat-proof modifier is selected from least a in N-phenyl substituted maleimide amine and the N-hexanaphthene substituted maleimide amine;
Wherein, the mass parts of the component of the said high temperature material of said preparation is: polyvinyl chloride resin: 100 parts, and heat-proof modifier: 3 ~ 15 parts; UV absorption agent: 0.05 ~ 1 part; The UV screener: 2 ~ 15 parts, thermo-stabilizer: 2 ~ 10 parts, mineral filler: 5 ~ 30 parts; Softening agent: 0.5 ~ 2.5 part, external lubricant: 0 ~ 1 part.Premix powders is above-mentioned each component by separately mass fraction through mixing the mixed powder with heating step formation.
102, with said premix powders melt, extrude, draw, cooling and pelletizing, obtain high temperature material.
In this step, for example can adopt forcing machine to accomplish: said premix powders to be joined in the main loading hopper of forcing machine, melt, extrude, draw, cooling and pelletizing, and obtain high temperature material.
The preparation method of the high temperature material that the embodiment of the invention provides; Adopt at least a in N-phenyl substituted maleimide amine and the N-hexanaphthene substituted maleimide amine, can improve the texturing temperature of polyvinyl chloride resin as heat-proof modifier, thus the resistance toheat of raising antenna for base station outer cover; Simultaneously; Compare with the add-on of heat-proof modifier in the prior art, the add-on of the heat-proof modifier in the embodiment of the invention is low, can reduce cost; Can high temperature resistantly impact, can satisfy the round-the-clock application requiring of antenna for base station outer cover; In addition, the component for preparing said high temperature material also comprises primary antioxidant and auxiliary antioxidant, compared with prior art, has solved the antenna for base station outer cover and has worn out because of what secular thermal oxidation caused.
In an embodiment provided by the invention, as shown in Figure 2, said step 101 can specifically comprise:
1011, polyvinyl chloride resin, thermo-stabilizer are mixed under 35 ~ 40 ℃ temperature;
In this step, specifically can under 40 ℃ temperature, mix.
1012, be warming up to 70 ~ 80 ℃, add softening agent and mixing then;
1013, continue to be warming up to 95 ~ 100 ℃, add UV absorption agent and mixing then;
1014, continue to be warming up to 105 ~ 115 ℃, add UV screener, mineral filler, heat-proof modifier and external lubricant and mixing then, obtain premix powders.
Need to prove that explanation is merely example description to temperature in the present embodiment, does not play the qualification effect, those skilled in the art also can select suitable mixing temperature according to common practise or common technology means.
Optional; In another embodiment, the component for preparing this high temperature material also comprises compound impact modifier, then can be behind the married operation of step 1014; Continue to be warming up to 125 ~ 130 ℃; Blowing switches in the mixing machine of band chilled water system then, adds this compound impact modifier, reduces the back discharging until temperature.
Optional, in another embodiment, the component for preparing this high temperature material also comprises primary antioxidant; Then can be in step 1014; When continuing to be warming up to 105 ~ 115 ℃, add primary antioxidant and also mix with UV screener, mineral filler, heat-proof modifier and external lubricant, obtain premix powders.
Optional, in another embodiment, the component for preparing this high temperature material also comprises auxiliary antioxidant, then can in step 1011, auxiliary antioxidant be mixed under 35 ~ 40 ℃ temperature with polyvinyl chloride resin and thermo-stabilizer.
Optional; In another embodiment, if the component of this high temperature material of preparation also comprises alkali free glass fibre, then can be in step 102; After with said premix powders fusing; The premix powders blend that adds alkali free glass fibre and fusing, and then execution is extruded, is drawn, cooling and pelletizing step, obtains high temperature material.Further optional, if adopt forcing machine to accomplish this step, can the side loading mouth of alkali free glass fibre from forcing machine be added so that with the premix powders blend of fusing.
Accordingly, the embodiment of the invention also provides the preparation method of above-mentioned antenna for base station outer cover, and is as shown in Figure 3, comprising:
201, the material in the embodiment of the invention is added extrusion moulding in the forcing machine, obtain antenna for base station outer cover work in-process;
In this step, 1 section temperature of forcing machine is 160 ± 5 ℃, and 2 sections temperature are 175 ± 5 ℃, and 3 sections temperature are 175 ± 5 ℃, and 4 sections temperature are 185 ± 5 ℃, and the ring flange temperature is 170 ± 5 ℃, and die head temperature is 175 ± 5 ℃.The screw rod core temperature is 115 ± 5 ℃, engine speed 8rpm, feeding rotating speed 8rpm, pulling speed 1 ~ 1.5m/min.
202,, obtain the antenna for base station outer cover with the orthopedic precompressed of said antenna for base station outer cover work in-process and cut.
Need to prove that in the present embodiment, the working temperature of forcing machine and operating speed etc. are merely example description, do not play the qualification effect, those skilled in the art also can select suitable working temperature and operating speed according to common practise or common technology means.
High temperature material provided by the invention and antenna for base station outer cover and their preparation method describe below with specific embodiment in order better to explain.
Embodiment 1
The embodiment of the invention provides a kind of high temperature material.Wherein, preparing the component of this high temperature material and the mass fraction of component is:
Polyvinyl chloride resin: 100 parts; N-phenyl substituted maleimide amine: 10 parts; Primary antioxidant 1010:0.3 part; Auxiliary antioxidant triphenyl phosphite: 0.5 part; UV312:0.05 part; Rutile titanium dioxide: 15 parts; Ca/Zn is that stablizer is: 2 parts; Super-fine active calcium carbide: 10 parts; Alkali free glass fibre: 15 parts; Oxidation PE wax: 2 parts; Triple Pressed Stearic Acid: 0.3 part; Compound impact modifier: 6 parts.Wherein, said compound impact modifier is obtained by mass ratio 1:0.8 mixing by chlorinatedpolyethylene and PNBR.
The embodiment of the invention also provides a kind of antenna for base station outer cover, and said antenna for base station outer cover is prepared from above-mentioned high temperature material.
The embodiment of the invention also provides the preparation method of above-mentioned high temperature material and antenna for base station outer cover.
The preparation high temperature material:
1) with the polyvinyl chloride resin powder, Ca/Zn is a stablizer, and triphenyl phosphite mixes under 40 ℃;
2) be warming up to 70 ℃, add oxidation PE wax, mixed at high speed is even;
3) continue to be warming up to 95 ℃, add UV312, mixed at high speed is even;
4) continue to be warming up to 110 ℃, add rutile titanium dioxide, super-fine active calcium carbide, primary antioxidant 1010, N-phenyl substituted maleimide amine, Triple Pressed Stearic Acid, mixed at high speed is even;
5) continue to be warming up to 125 ℃, blowing switches in the mixing machine of band cooling water system fast, adds compound impact modifier, until reducing to 40 ℃ with bottom discharge, obtains premix powders;
6) above-mentioned premix powders is added from forcing machine master loading hopper, fusing adds alkali free glass fibre and the premix powders blend of melting from the side loading mouth, extrude, and traction, cooling, pelletizing obtains the granulous high temperature material.
Preparation antenna for base station outer cover:
7) above-mentioned granulous high temperature material is added from forcing machine master loading hopper, extrusion moulding obtains antenna for base station outer cover work in-process.The forcing machine condition of molding is: 1 section 155 ℃, and 2 sections 170 ℃, 3 sections 170 ℃, 4 sections 180 ℃, 165 ℃ on ring flange, 170 ℃ of die heads.110 ℃ of screw rod core temperature, engine speed 8rpm, feeding rotating speed 8rpm, pulling speed 1.5m/min.
8), obtain the antenna for base station outer cover with the orthopedic precompressed of said antenna for base station outer cover work in-process and cut.
Embodiment 2
The embodiment of the invention provides a kind of high temperature material.Wherein, preparing the component of this high temperature material and the mass fraction of component is:
Polyvinyl chloride resin: 100 parts; N-phenyl substituted maleimide amine: 8 parts; Primary antioxidant 1010:0.6 part; Auxiliary antioxidant phosphorous acid benzene di-isooctyl: 2 parts; UV531:0.2 part, UV571:0.1 part; Rutile titanium dioxide: 6 parts; Ca/Zn is that stablizer is: 5 parts; Super-fine active calcium carbide: 25 parts; Alkali free glass fibre: 5 parts; Oxidation PE wax: 2.5 parts; Triple Pressed Stearic Acid: 0.4 part; Compound impact modifier: 8 parts.Wherein, said compound impact modifier is obtained by mass ratio 1:1.2 mixing by chlorinatedpolyethylene and PNBR.
The embodiment of the invention also provides a kind of antenna for base station outer cover, and said antenna for base station outer cover is prepared from above-mentioned high temperature material.
The embodiment of the invention also provides the preparation method of above-mentioned high temperature material and antenna for base station outer cover.
The preparation high temperature material:
1) with the polyvinyl chloride resin powder, Ca/Zn is a stablizer, and phosphorous acid benzene di-isooctyl mixes under 40 ℃;
2) be warming up to 75 ℃, add oxidation PE wax, mixed at high speed is even;
3) continue to be warming up to 95 ℃, add UV531, UV571, mixed at high speed is even;
4) continue to be warming up to 105 ℃, add rutile titanium dioxide, super-fine active calcium carbide, primary antioxidant 1010, N-phenyl substituted maleimide amine, Triple Pressed Stearic Acid, mixed at high speed is even;
When 5) temperature rose to 125 ℃, blowing switched in the mixing machine of band cooling water system fast, adds compound impact modifier, until reducing to 40 ℃ with bottom discharge, obtains premix powders;
6) above-mentioned premix powders is added from forcing machine master loading hopper, fusing adds alkali free glass fibre and the premix powders blend of melting from the side loading mouth, extrude, and traction, cooling, pelletizing obtains the granulous high temperature material.
Preparation antenna for base station outer cover:
7) above-mentioned granulous high temperature material is added from forcing machine master loading hopper, extrusion moulding obtains antenna for base station outer cover work in-process.The forcing machine condition of molding is: 1 section 160 ℃, and 2 sections 175 ℃, 3 sections 175 ℃, 4 sections 185 ℃, 170 ℃ on ring flange, 175 ℃ of die heads.115 ℃ of screw rod core temperature, engine speed 8rpm, feeding rotating speed 8rpm, pulling speed 1.2m/min.
8), obtain the antenna for base station outer cover with the orthopedic precompressed of said antenna for base station outer cover work in-process and cut.
Embodiment 3
The embodiment of the invention provides a kind of high temperature material.Wherein, preparing the component of this high temperature material and the mass fraction of component is:
Polyvinyl chloride resin: 100 parts; N-phenyl substituted maleimide amine: 15 parts; Primary antioxidant 1010:0.4 part; Auxiliary antioxidant phosphorous acid benzene di-isooctyl: 1.6 parts; UV328:0.3 part; Rutile titanium dioxide: 8 parts; Ba/Zn is that stablizer is: 5 parts; Super-fine active calcium carbide: 15 parts; Alkali free glass fibre: 15 parts; Oxidation PE wax: 2 parts; Triple Pressed Stearic Acid: 0.5 part; Compound impact modifier: 8 parts.Wherein, said compound impact modifier is obtained by mass ratio 1:1 mixing by chlorinatedpolyethylene and PNBR.
The embodiment of the invention also provides a kind of antenna for base station outer cover, and said antenna for base station outer cover is prepared from above-mentioned high temperature material.
The embodiment of the invention also provides the preparation method of above-mentioned high temperature material and antenna for base station outer cover.
The preparation high temperature material:
1) with the polyvinyl chloride resin powder, Ba/Zn is a stablizer, and phosphorous acid benzene di-isooctyl mixes under 40 ℃;
2) be warming up to 75 ℃, add oxidation PE wax, mixed at high speed is even;
3) continue to be warming up to 100 ℃, add UV328, mixed at high speed is even;
4) continue to be warming up to 106 ℃, add rutile titanium dioxide, super-fine active calcium carbide, primary antioxidant 1010, N-phenyl substituted maleimide amine, Triple Pressed Stearic Acid, mixed at high speed is even;
5) continue to be warming up to 125 ℃, blowing switches in the mixing machine of band cooling water system fast, adds compound impact modifier, until reducing to 40 ℃ with bottom discharge, obtains premix powders;
6) above-mentioned premix powders is added from forcing machine master loading hopper, fusing adds alkali free glass fibre and the premix powders blend of melting from the side loading mouth, extrude, and traction, cooling, pelletizing obtains the granulous high temperature material.
Preparation antenna for base station outer cover:
7) above-mentioned granulous high temperature material is added from forcing machine master loading hopper, extrusion moulding obtains antenna for base station outer cover work in-process.The forcing machine condition of molding is: 1 section 160 ℃, and 2 sections 175 ℃, 3 sections 175 ℃, 4 sections 185 ℃, 170 ℃ on ring flange, 175 ℃ of die heads.115 ℃ of screw rod core temperature, engine speed 8rpm, feeding rotating speed 8rpm, pulling speed 1.2m/min.
8), obtain the antenna for base station outer cover with the orthopedic precompressed of said antenna for base station outer cover work in-process and cut.
Embodiment 4
The embodiment of the invention provides a kind of high temperature material.Wherein, preparing the component of this high temperature material and the mass fraction of component is:
Polyvinyl chloride resin: 100 parts; N-phenyl substituted maleimide amine: 10 parts; Primary antioxidant 245:0.1 part; Auxiliary antioxidant phosphorous acid phenylbenzene octyl group ester: 1.2 parts; UV833:0.5 part; Rutile titanium dioxide: 10 parts; Ca/Zn is that stablizer is: 5 parts; Super-fine active calcium carbide: 5 parts; Alkali free glass fibre: 10 parts; PE wax: 2 parts; Paraffin: 0.3 part; Compound impact modifier: 2 parts.Wherein, said compound impact modifier is obtained by mass ratio 1:1.1 mixing by chlorinatedpolyethylene and PNBR.
The embodiment of the invention also provides a kind of antenna for base station outer cover, and said antenna for base station outer cover is prepared from above-mentioned high temperature material.
The embodiment of the invention also provides the preparation method of above-mentioned high temperature material and antenna for base station outer cover.
The preparation high temperature material:
1) with the polyvinyl chloride resin powder, Ca/Zn is a stablizer, and phosphorous acid phenylbenzene octyl group ester mixes under 40 ℃;
2) be warming up to 75 ℃, add oxidation PE wax, mixed at high speed is even;
3) continue to be warming up to 95 ℃, add UV531, mixed at high speed is even;
4) continue to be warming up to 115 ℃, add rutile titanium dioxide, super-fine active calcium carbide, primary antioxidant 1010, N-phenyl substituted maleimide amine, Triple Pressed Stearic Acid, mixed at high speed is even;
5) continue to be warming up to 130 ℃, blowing switches in the mixing machine of band cooling water system fast, adds compound impact modifier, until reducing to 40 ℃ with bottom discharge, obtains premix powders;
6) above-mentioned premix powders is added from forcing machine master loading hopper, fusing adds alkali free glass fibre and the premix powders blend of melting from the side loading mouth, extrude, and traction, cooling, pelletizing obtains the granulous high temperature material.
Preparation antenna for base station outer cover:
7) above-mentioned granulous high temperature material is added from forcing machine master loading hopper, extrusion moulding obtains antenna for base station outer cover work in-process.The forcing machine condition of molding is: 1 section 160 ℃, and 2 sections 175 ℃, 3 sections 175 ℃, 4 sections 185 ℃, 170 ℃ on ring flange, 175 ℃ of die heads.115 ℃ of screw rod core temperature, engine speed 8rpm, feeding rotating speed 8rpm, pulling speed 1.5m/min.
8), obtain the antenna for base station outer cover with the orthopedic precompressed of said antenna for base station outer cover work in-process and cut.
Embodiment 5
The embodiment of the invention provides a kind of high temperature material.Wherein, preparing the component of this high temperature material and the mass fraction of component is:
Polyvinyl chloride resin: 100 parts; N-phenyl substituted maleimide amine: 8 parts; Primary antioxidant 245:0.4 part; The auxiliary antioxidant triphenyl phosphite: 1 part, phosphorous acid benzene di-isooctyl: 0.6 part; UV944:1 part; Rutile titanium dioxide: 8 parts; Ca/Zn is that stablizer is: 4.5 parts; Super-fine active calcium carbide: 20 parts; Alkali free glass fibre: 10 parts; Oxidation PE wax: 1.5 parts; Triple Pressed Stearic Acid: 0.5 part; Compound impact modifier: 7 parts.
The embodiment of the invention also provides a kind of antenna for base station outer cover, and said antenna for base station outer cover is prepared from above-mentioned high temperature material.
The embodiment of the invention also provides the preparation method of above-mentioned high temperature material and antenna for base station outer cover.
The preparation high temperature material:
1) with the polyvinyl chloride resin powder, Ca/Zn is a stablizer, and triphenyl phosphite mixes under 40 ℃;
2) be warming up to 75 ℃, add oxidation PE wax, mixed at high speed is even;
3) continue to be warming up to 95 ℃, add UV944, mixed at high speed is even;
4) continue to be warming up to 110 ℃, add rutile titanium dioxide, super-fine active calcium carbide, primary antioxidant 1010, N-phenyl substituted maleimide amine, Triple Pressed Stearic Acid, mixed at high speed is even;
5) continue to be warming up to 125 ℃, blowing switches in the mixing machine of band cooling water system fast, adds compound impact modifier, until reducing to 40 ℃ with bottom discharge, obtains premix powders;
6) above-mentioned premix powders is added from forcing machine master loading hopper, fusing adds alkali free glass fibre and the premix powders blend of melting from the side loading mouth, extrude, and traction, cooling, pelletizing obtains the granulous high temperature material.
Preparation antenna for base station outer cover:
7) above-mentioned granulous high temperature material is added from forcing machine master loading hopper, extrusion moulding obtains antenna for base station outer cover work in-process.The forcing machine condition of molding is: 1 section 165 ℃, and 2 sections 175 ℃, 3 sections 185 ℃, 4 sections 185 ℃, 175 ℃ on ring flange, 180 ℃ of die heads.120 ℃ of screw rod core temperature, engine speed 8rpm, feeding rotating speed 8rpm, pulling speed 1m/min.
8), obtain the antenna for base station outer cover with the orthopedic precompressed of said antenna for base station outer cover work in-process and cut.
Embodiment 6
The embodiment of the invention provides a kind of high temperature material.Wherein, preparing the component of this high temperature material and the mass fraction of component is:
Polyvinyl chloride resin: 100 parts; N-phenyl substituted maleimide amine: 8 parts, N-hexanaphthene substituted maleimide amine: 2 parts; Primary antioxidant 245:0.3 part; Auxiliary antioxidant triphenyl phosphite: 1.2 parts; UV571:0.5 part; Rutile titanium dioxide: 2 parts; Ba/Zn is that stablizer is: 4 parts; Super-fine active calcium carbide: 15 parts; Alkali free glass fibre: 10 parts; PE wax: 0.5 part; Paraffin: 0.5 part; Compound impact modifier: 6 parts.
The embodiment of the invention also provides a kind of antenna for base station outer cover, and said antenna for base station outer cover is prepared from above-mentioned high temperature material.
The embodiment of the invention also provides the preparation method of above-mentioned high temperature material and antenna for base station outer cover.
The preparation high temperature material:
1) with the polyvinyl chloride resin powder, Ba/Zn is a stablizer, and triphenyl phosphite mixes under 40 ℃;
2) be warming up to 75 ℃, add PE wax, mixed at high speed is even;
3) continue to be warming up to 95 ℃, add UV571, mixed at high speed is even;
4) continue to be warming up to 112 ℃, add rutile titanium dioxide, super-fine active calcium carbide, primary antioxidant 1010, N-phenyl substituted maleimide amine, N-hexanaphthene substituted maleimide amine, paraffin, mixed at high speed is even;
5) continue to be warming up to 125 ℃, blowing switches in the mixing machine of band cooling water system fast, adds compound impact modifier, until reducing to 40 ℃ with bottom discharge, obtains premix powders;
6) above-mentioned premix powders is added from forcing machine master loading hopper, fusing adds alkali free glass fibre and the premix powders blend of melting from the side loading mouth, extrude, and traction, cooling, pelletizing obtains the granulous high temperature material.
Preparation antenna for base station outer cover:
7) above-mentioned granulous high temperature material is added from forcing machine master loading hopper, extrusion moulding obtains antenna for base station outer cover work in-process.The forcing machine condition of molding is: 1 section 160 ℃, and 2 sections 170 ℃, 3 sections 175 ℃, 4 sections 180 ℃, 170 ℃ on ring flange, 175 ℃ of die heads.115 ℃ of screw rod core temperature, engine speed 8rpm, feeding rotating speed 8rpm, pulling speed 1.2m/min.
8), obtain the antenna for base station outer cover with the orthopedic precompressed of said antenna for base station outer cover work in-process and cut.
Embodiment 7
The embodiment of the invention provides a kind of high temperature material.Wherein, preparing the component of this high temperature material and the mass fraction of component is:
Polyvinyl chloride resin: 100 parts; N-phenyl substituted maleimide amine: 3 parts; Primary antioxidant 1076:0.3 part, primary antioxidant 1010:0.2 part; Auxiliary antioxidant triphenyl phosphite: 2.5 parts; UV571:0.4 part, UV3120.2 part; Rutile titanium dioxide: 8 parts; Ca/Zn is that stablizer is: 5 parts; Super-fine active calcium carbide: 30 parts; Alkali free glass fibre: 15 parts; PE wax: 2 parts; Triple Pressed Stearic Acid: 0.5 part; Compound impact modifier: 10 parts.
The embodiment of the invention also provides a kind of antenna for base station outer cover, and said antenna for base station outer cover is prepared from above-mentioned high temperature material.
The embodiment of the invention also provides the preparation method of above-mentioned high temperature material and antenna for base station outer cover.
The preparation high temperature material:
1) with the polyvinyl chloride resin powder, Ba/Zn is a stablizer, and triphenyl phosphite mixes under 40 ℃;
2) be warming up to 75 ℃, add PE wax, mixed at high speed is even;
3) continue to be warming up to 95 ℃, add UV571 and UV312, mixed at high speed is even;
4) continue to be warming up to 109 ℃, add rutile titanium dioxide, super-fine active calcium carbide, primary antioxidant 1076, primary antioxidant 1010, N-phenyl substituted maleimide amine, paraffin, mixed at high speed is even;
5) continue to be warming up to 125 ℃, blowing switches in the mixing machine of band cooling water system fast, adds compound impact modifier, until reducing to 40 ℃ with bottom discharge, obtains premix powders;
6) above-mentioned premix powders is added from forcing machine master loading hopper, fusing adds alkali free glass fibre and the premix powders blend of melting from the side loading mouth, extrude, and traction, cooling, pelletizing obtains the granulous high temperature material.
Preparation antenna for base station outer cover:
7) above-mentioned granulous high temperature material is added from forcing machine master loading hopper, extrusion moulding obtains antenna for base station outer cover work in-process.The forcing machine condition of molding is: 1 section 170 ℃, and 2 sections 180 ℃, 3 sections 185 ℃, 4 sections 190 ℃, 180 ℃ on ring flange, 185 ℃ of die heads.125 ℃ of screw rod core temperature, engine speed 8rpm, feeding rotating speed 8rpm, pulling speed 1m/min.
8), obtain the antenna for base station outer cover with the orthopedic precompressed of said antenna for base station outer cover work in-process and cut.
Embodiment 8
The embodiment of the invention provides a kind of high temperature material.Wherein, preparing the component of this high temperature material and the mass fraction of component is:
Polyvinyl chloride resin: 100 parts; N-hexanaphthene substituted maleimide amine: 8 parts; Primary antioxidant 1076:0.3 part, primary antioxidant 245:0.1 part; Auxiliary antioxidant phosphorous acid phenylbenzene octyl group ester: 1.6 parts; UV944:0.4 part; Rutile titanium dioxide: 8 parts; Ca/Zn is that stablizer is: 5 parts; Super-fine active calcium carbide: 18 parts; Alkali free glass fibre: 12 parts; Oxidation PE wax: 1.5 parts; Triple Pressed Stearic Acid: 0.3 part; Compound impact modifier: 8 parts;
The embodiment of the invention also provides a kind of antenna for base station outer cover, and said antenna for base station outer cover is prepared from above-mentioned high temperature material.
The embodiment of the invention also provides the preparation method of above-mentioned high temperature material and antenna for base station outer cover.
The preparation high temperature material:
1) with the polyvinyl chloride resin powder, Ca/Zn is a stablizer, and phosphorous acid phenylbenzene octyl group ester mixes under 40 ℃;
2) be warming up to 80 ℃, add oxidation PE wax, mixed at high speed is even;
3) continue to be warming up to 95 ℃, add UV944, mixed at high speed is even;
4) continue to be warming up to 115 ℃, add rutile titanium dioxide, super-fine active calcium carbide, primary antioxidant 1076, primary antioxidant 245, N-hexanaphthene substituted maleimide amine, Triple Pressed Stearic Acid, mixed at high speed is even;
5) continue to be warming up to 125 ℃, blowing switches in the mixing machine of band cooling water system fast, adds compound impact modifier, until reducing to 40 ℃ with bottom discharge, obtains premix powders;
6) above-mentioned premix powders is added from forcing machine master loading hopper, fusing adds alkali free glass fibre and the premix powders blend of melting from the side loading mouth, extrude, and traction, cooling, pelletizing obtains the granulous high temperature material.
Preparation antenna for base station outer cover:
7) above-mentioned granulous high temperature material is added from forcing machine master loading hopper, extrusion moulding obtains antenna for base station outer cover work in-process.The forcing machine condition of molding is: 1 section 165 ℃, and 2 sections 175 ℃, 3 sections 180 ℃, 4 sections 185 ℃, 175 ℃ on ring flange, 180 ℃ of die heads.120 ℃ of screw rod core temperature, engine speed 8rpm, feeding rotating speed 8rpm, pulling speed 1.2m/min.
8), obtain the antenna for base station outer cover with the orthopedic precompressed of said antenna for base station outer cover work in-process and cut.
Embodiment 9
The embodiment of the invention provides a kind of high temperature material.Wherein, preparing the component of this high temperature material and the mass fraction of component is:
Polyvinyl chloride resin: 100 parts; N-phenyl substituted maleimide amine: 5 parts; Primary antioxidant 1076:0.3 part; Auxiliary antioxidant phosphorous acid benzene di-isooctyl: 1.2 parts; UV944:0.1 part; Rutile titanium dioxide: 10 parts; Ba/Zn is that stablizer is: 10 parts; Super-fine active calcium carbide: 22 parts; Alkali free glass fibre: 13 parts; Oxidation PE wax: 2 parts; Triple Pressed Stearic Acid: 1 part; Compound impact modifier: 15 parts.
The embodiment of the invention also provides a kind of antenna for base station outer cover, and said antenna for base station outer cover is prepared from above-mentioned high temperature material.
The embodiment of the invention also provides the preparation method of above-mentioned high temperature material and antenna for base station outer cover.
The preparation high temperature material:
1) with the polyvinyl chloride resin powder, Ba/Zn is a stablizer, and phosphorous acid benzene di-isooctyl mixes under 40 ℃;
2) be warming up to 80 ℃, add oxidation PE wax, mixed at high speed is even;
3) continue to be warming up to 95 ℃, add UV944, mixed at high speed is even;
4) continue to be warming up to 115 ℃, add rutile titanium dioxide, super-fine active calcium carbide, primary antioxidant 1076, N-phenyl substituted maleimide amine, Triple Pressed Stearic Acid, mixed at high speed is even;
5) continue to be warming up to 125 ℃, blowing switches in the mixing machine of band cooling water system fast, adds compound impact modifier, until reducing to 40 ℃ with bottom discharge, obtains premix powders;
6) above-mentioned premix powders is added from forcing machine master loading hopper, fusing adds alkali free glass fibre and the premix powders blend of melting from the side loading mouth, extrude, and traction, cooling, pelletizing obtains the granulous high temperature material.
Preparation antenna for base station outer cover:
7) above-mentioned granulous high temperature material is added from forcing machine master loading hopper, extrusion moulding obtains antenna for base station outer cover work in-process.The forcing machine condition of molding is: 1 section 175 ℃, and 2 sections 185 ℃, 3 sections 185 ℃, 4 sections 190 ℃, 180 ℃ on ring flange, 185 ℃ of die heads.125 ℃ of screw rod core temperature, engine speed 8rpm, feeding rotating speed 8rpm, pulling speed 1m/min.
8), obtain the antenna for base station outer cover with the orthopedic precompressed of said antenna for base station outer cover work in-process and cut.
Embodiment 10
The embodiment of the invention provides a kind of high temperature material.Wherein, preparing the component of this high temperature material and the mass fraction of component is:
Polyvinyl chloride resin: 100 parts; N-hexanaphthene substituted maleimide amine: 5 parts; Primary antioxidant 1010:0.5 part; Auxiliary antioxidant phosphorous acid phenylbenzene octyl group ester: 2 parts; UV944:0.6 part; Rutile titanium dioxide: 5 parts; Ba/Zn is that stablizer is: 4 parts; Super-fine active calcium carbide: 13 parts; Alkali free glass fibre: 20 parts; Oxidation PE wax: 1 part; Compound impact modifier: 5 parts.
The embodiment of the invention also provides a kind of antenna for base station outer cover, and said antenna for base station outer cover is prepared from above-mentioned high temperature material.
The embodiment of the invention also provides the preparation method of above-mentioned high temperature material and antenna for base station outer cover.
The preparation high temperature material:
1) with the polyvinyl chloride resin powder, Ba/Zn is a stablizer, and phosphorous acid benzene di-isooctyl mixes under 40 ℃;
2) be warming up to 80 ℃, add oxidation PE wax, mixed at high speed is even;
3) continue to be warming up to 95 ℃, add UV944, mixed at high speed is even;
4) continue to be warming up to 110 ℃, add rutile titanium dioxide, super-fine active calcium carbide, primary antioxidant 1010, N-hexanaphthene substituted maleimide amine, mixed at high speed is even;
5) continue to be warming up to 125 ℃, blowing switches in the mixing machine of band cooling water system fast, adds compound impact modifier, until reducing to 40 ℃ with bottom discharge, obtains premix powders;
6) above-mentioned premix powders is added from forcing machine master loading hopper, fusing adds alkali free glass fibre and the premix powders blend of melting from the side loading mouth, extrude, and traction, cooling, pelletizing obtains the granulous high temperature material.
Preparation antenna for base station outer cover:
7) above-mentioned granulous high temperature material is added from forcing machine master loading hopper, extrusion moulding obtains antenna for base station outer cover work in-process.The forcing machine condition of molding is: 1 section 165 ℃, and 2 sections 175 ℃, 3 sections 175 ℃, 4 sections 180 ℃, 175 ℃ on ring flange, 180 ℃ of die heads.125 ℃ of screw rod core temperature, engine speed 8rpm, feeding rotating speed 8rpm, pulling speed 1.5m/min.
8), obtain the antenna for base station outer cover with the orthopedic precompressed of said antenna for base station outer cover work in-process and cut.
High temperature material that provides among the specific embodiment 1-10 and antenna for base station outer cover can reach anti--55 ℃ ~ 85 ℃ high/low-temperature impact, can satisfy the round-the-clock application requiring of antenna for base station outer cover.
The above; Be merely embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technician who is familiar with the present technique field is in the technical scope that the present invention discloses; Can expect easily changing or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of said claim.
Claims (28)
1. a high temperature material is characterized in that, the component for preparing said high temperature material comprises:
Polyvinylchloride resin, heat-proof modifier, ultraviolet (UV) absorption agent, UV screener, thermo-stabilizer, mineral filler, external lubricant and softening agent;
Said heat-proof modifier is selected from least a in N-phenyl substituted maleimide amine and the N-hexanaphthene substituted maleimide amine;
Wherein, the mass parts of the component of the said high temperature material of said preparation is:
Polyvinyl chloride resin: 100 parts,
Heat-proof modifier: 3 ~ 15 parts,
The UV absorption agent: 0.05 ~ 1 part,
The UV screener: 2 ~ 15 parts,
Thermo-stabilizer: 2 ~ 10 parts,
Mineral filler: 5 ~ 30 parts,
Softening agent: 0.5 ~ 2.5 part,
External lubricant: 0 ~ 1 part.
2. high temperature material according to claim 1 is characterized in that, the component of the said high temperature material of said preparation comprises that also mass parts is 2 ~ 15 parts a compound impact modifier.
3. high temperature material according to claim 1 and 2 is characterized in that, the component of the said high temperature material of said preparation comprises that also mass parts is 0.1 ~ 0.6 part a primary antioxidant.
4. high temperature material according to claim 3 is characterized in that, the component of the said high temperature material of said preparation comprises that also mass parts is 0.5 ~ 2.5 part a auxiliary antioxidant.
5. according to claim 1 or 4 described high temperature materials, it is characterized in that the component of the said high temperature material of said preparation comprises that also mass parts is 5 ~ 20 parts a alkali free glass fibre.
6. high temperature material according to claim 1; It is characterized in that; The component of the said high temperature material of said preparation also comprises compound impact modifier, primary antioxidant, auxiliary antioxidant, alkali free glass fibre, and the mass parts of the component of the said high temperature material of said preparation is:
Polyvinyl chloride resin: 100 parts,
Heat-proof modifier: 3 ~ 15 parts,
Primary antioxidant: 0.1 ~ 0.6 part,
Auxiliary antioxidant: 0.5 ~ 2.5 part,
The UV absorption agent: 0.05 ~ 1 part,
The UV screener: 2 ~ 15 parts,
Thermo-stabilizer: 2 ~ 10 parts,
Mineral filler: 5 ~ 30 parts,
Alkali free glass fibre: 5 ~ 20 parts,
Softening agent: 0.5 ~ 2.5 part,
External lubricant: 0 ~ 1 part,
Compound impact modifier: 2 ~ 15 parts.
7. high temperature material according to claim 6 is characterized in that, the mass fraction of the component of the said high temperature material of said preparation is:
Polyvinyl chloride resin: 100 parts,
Heat-proof modifier: 5 ~ 10 parts,
Primary antioxidant: 0.3 ~ 0.5 part,
Auxiliary antioxidant: 1 ~ 2 part,
The UV absorption agent: 0.1 ~ 0.6 part,
The UV screener: 5 ~ 10 parts,
Thermo-stabilizer: 4 ~ 5 parts,
Mineral filler: 10 ~ 25 parts,
Alkali free glass fibre: 10 ~ 15 parts,
Softening agent: 1 ~ 2 part,
External lubricant: 0 ~ 0.5 part,
Compound impact modifier: 5 ~ 10 parts.
8. high temperature material according to claim 2 is characterized in that, said compound impact modifier is obtained by chlorinatedpolyethylene and PNBR mixing.
9. high temperature material according to claim 8 is characterized in that, said compound impact modifier is obtained by mass ratio 1:0.8 ~ 1.2 mixing by chlorinatedpolyethylene and PNBR.
10. high temperature material according to claim 3 is characterized in that, said primary antioxidant is a Hinered phenols antioxidant.
11. high temperature material according to claim 10; It is characterized in that; Said Hinered phenols antioxidant is selected from four [β-(3; The 5-di-tert-butyl-hydroxy phenyl) propionic acid] at least a in the pentaerythritol ester, the β-positive octadecanol ester of (3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid, Tri Ethyleneglycol two [β-(3-tertiary butyl-4-hydroxy-5-aminomethyl phenyl) propionic ester].
12. high temperature material according to claim 4 is characterized in that, said auxiliary antioxidant is a phosphite ester kind antioxidant.
13. high temperature material according to claim 12 is characterized in that, said phosphite ester kind antioxidant is selected from least a of triphenyl phosphite, phosphorous acid benzene di-isooctyl, phosphorous acid phenylbenzene octyl group ester.
14. high temperature material according to claim 5 is characterized in that, said alkali free glass fibre is the alkali free glass fibre through coupling agent treatment.
15. high temperature material according to claim 1 is characterized in that, said UV absorption agent is selected from a type or several types in benzotriazole category UV absorption agent, benzophenone UV absorption agent, the hindered amines UV absorption agent.
16. high temperature material according to claim 15 is characterized in that,
Said benzotriazole category UV absorption agent is selected from least a among UV312, UV328 and the UV571;
Said benzophenone UV absorption agent is UV531;
Said hindered amines UV absorption agent is selected from least a among UV833 and the UV944.
17. high temperature material according to claim 1 is characterized in that, said UV screener is a rutile titanium dioxide.
18. high temperature material according to claim 1 is characterized in that, it is that stablizer and Ba/Zn are at least a in the stablizer that said thermo-stabilizer is selected from Ca/Zn.
19. high temperature material according to claim 1 is characterized in that, said mineral filler is a super-fine active calcium carbide.
20. high temperature material according to claim 1 is characterized in that, said softening agent is selected from least a in PE wax and the oxidation PE wax.
21. high temperature material according to claim 1 is characterized in that, said external lubricant is selected from least a in Triple Pressed Stearic Acid and the paraffin.
22. an antenna for base station outer cover is characterized in that, said antenna for base station outer cover is processed by each described high temperature material of claim 1-21.
23. the preparation method of the described high temperature material of claim 1 is characterized in that, comprising:
The component of said preparation high temperature material is processed premix powders;
With said premix powders melt, extrude, draw, cooling and pelletizing, obtain high temperature material.
24. the preparation method of high temperature material according to claim 23 is characterized in that, said component with said preparation high temperature material is processed premix powders and is comprised:
Polyvinyl chloride resin, thermo-stabilizer are mixed under 35 ~ 40 ℃ temperature;
Be warming up to 70 ~ 80 ℃, add softening agent and mixing then;
Continue to be warming up to 95 ~ 100 ℃, add UV absorption agent and mixing then;
Continue to be warming up to 105 ~ 115 ℃, add UV screener, mineral filler, heat-proof modifier and external lubricant and mixing then, obtain premix powders.
25. the preparation method of high temperature material according to claim 24; It is characterized in that; The component of the said high temperature material of said preparation comprises also compound impact modifier; Then continue to be warming up to 105 ~ 115 ℃, after adding UV screener, mineral filler, heat-proof modifier and external lubricant then and mixing, comprising said:
Continue to be warming up to 125 ~ 130 ℃, blowing switches in the mixing machine of band chilled water system then, adds compound impact modifier, reduces the back discharging until temperature.
26. the preparation method of high temperature material according to claim 24; It is characterized in that; The component of the said high temperature material of said preparation comprises goes back primary antioxidant; Then saidly continue to be warming up to 105 ~ 115 ℃, add UV screener, mineral filler, heat-proof modifier and external lubricant then and mix and comprise:
When continuing to be warming up to 105 ~ 115 ℃, add primary antioxidant, UV screener, mineral filler, heat-proof modifier and external lubricant and mixing then, obtain premix powders.
27. preparation method according to any described high temperature material of claim 24-26; It is characterized in that; The component of the said high temperature material of said preparation also comprises auxiliary antioxidant, and then said polyvinyl chloride resin, thermo-stabilizer are mixed under 35 ~ 40 ℃ temperature comprises:
Auxiliary antioxidant, polyvinyl chloride resin, thermo-stabilizer are mixed under 35 ~ 40 ℃ temperature.
28. preparation method according to any described high temperature material of claim 24-26; It is characterized in that; The component of the said high temperature material of said preparation comprises goes back alkali free glass fibre; Said with said premix powders melt, extrude, draw, cooling and pelletizing, obtain high temperature material and comprise:
After the fusing of said premix powders, add alkali free glass fibre and fusing the premix powders blend, extrude, draw, cooling and pelletizing, obtain high temperature material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210192810.2A CN102690476B (en) | 2012-06-12 | 2012-06-12 | Heat-resisting material and preparing method thereof as well as base station antenna outer cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210192810.2A CN102690476B (en) | 2012-06-12 | 2012-06-12 | Heat-resisting material and preparing method thereof as well as base station antenna outer cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102690476A true CN102690476A (en) | 2012-09-26 |
| CN102690476B CN102690476B (en) | 2014-06-04 |
Family
ID=46856223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210192810.2A Active CN102690476B (en) | 2012-06-12 | 2012-06-12 | Heat-resisting material and preparing method thereof as well as base station antenna outer cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102690476B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419170A (en) * | 2016-01-12 | 2016-03-23 | 芜湖航天特种电缆厂股份有限公司 | Novel compression-fire-resistant cable material |
| CN105694275A (en) * | 2016-01-27 | 2016-06-22 | 苏州翠南电子科技有限公司 | Novel high-temperature-resisting conductive plastic material |
| CN107418221A (en) * | 2017-06-12 | 2017-12-01 | 合肥铭佑高温技术有限公司 | A kind of exotic material and preparation method for weather strip for automobile |
| CN109571982A (en) * | 2018-11-19 | 2019-04-05 | 苏州市胜佳吸塑有限公司 | A kind of preparation method of the ageing-resistant antenna cover of uvioresistant |
| CN109942994A (en) * | 2019-04-23 | 2019-06-28 | 江苏拓轶智能科技有限公司 | A kind of high pressure resistance corrosion resistant well lid formula materials and its preparation process |
| CN110283575A (en) * | 2019-06-12 | 2019-09-27 | 刘国辉 | A kind of high temperature resistant salt tolerant fluid loss agent |
| CN112852069A (en) * | 2021-01-13 | 2021-05-28 | 苏州纳绎博纳米科技有限公司 | Material and manufacturing method of lightweight 5G base station communication antenna housing |
| CN113881167A (en) * | 2021-11-03 | 2022-01-04 | 安徽冠泓塑业有限公司 | Wear-resistant and oil-resistant enhanced food boot |
| CN115322298A (en) * | 2022-08-04 | 2022-11-11 | 青岛国恩科技股份有限公司 | Impact-resistant high-temperature-resistant glass fiber reinforced AS material and preparation method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003008498A1 (en) * | 2001-07-19 | 2003-01-30 | Kuraray Co., Ltd. | Vinyl chloride polymer composition |
| US20050107504A1 (en) * | 2003-11-19 | 2005-05-19 | Norris Gene K. | Thermal stabilizer composition for halogen-containing vinyl polymers |
| EP1645591A1 (en) * | 2004-10-08 | 2006-04-12 | Rohm and Haas Company | Thermal stabilizer composition for halogen-containing vinyl polymers |
| CN101159174A (en) * | 2007-09-03 | 2008-04-09 | 上海斯瑞聚合体科技有限公司 | Explosion prevention PVC sheath material for mine cable and preparation method thereof |
| CN101519578A (en) * | 2008-03-01 | 2009-09-02 | 中国石油化工股份有限公司 | Special material for automotive seal strip and preparation method thereof |
| CN101531793A (en) * | 2009-04-20 | 2009-09-16 | 四川大学 | Heat-resistant polyvinyl chloride alloy material and preparation method thereof |
| CN101531792A (en) * | 2009-04-20 | 2009-09-16 | 四川大学 | Low-expansion coefficient polyvinyl chloride alloy material and manufacturing method thereof |
| CN101635386A (en) * | 2009-09-01 | 2010-01-27 | 南京工业大学 | High temperature resistant PVC profile outer cover used in base station antenna and preparation method thereof |
| CN101635385A (en) * | 2009-09-01 | 2010-01-27 | 南京工业大学 | PVC profile outer cover used in base station antenna and preparation method thereof |
| CN101747568A (en) * | 2008-12-16 | 2010-06-23 | 金发科技股份有限公司 | PVC/ABS alloy material and preparation method thereof |
-
2012
- 2012-06-12 CN CN201210192810.2A patent/CN102690476B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003008498A1 (en) * | 2001-07-19 | 2003-01-30 | Kuraray Co., Ltd. | Vinyl chloride polymer composition |
| US20050107504A1 (en) * | 2003-11-19 | 2005-05-19 | Norris Gene K. | Thermal stabilizer composition for halogen-containing vinyl polymers |
| EP1645591A1 (en) * | 2004-10-08 | 2006-04-12 | Rohm and Haas Company | Thermal stabilizer composition for halogen-containing vinyl polymers |
| CN101159174A (en) * | 2007-09-03 | 2008-04-09 | 上海斯瑞聚合体科技有限公司 | Explosion prevention PVC sheath material for mine cable and preparation method thereof |
| CN101519578A (en) * | 2008-03-01 | 2009-09-02 | 中国石油化工股份有限公司 | Special material for automotive seal strip and preparation method thereof |
| CN101747568A (en) * | 2008-12-16 | 2010-06-23 | 金发科技股份有限公司 | PVC/ABS alloy material and preparation method thereof |
| CN101531793A (en) * | 2009-04-20 | 2009-09-16 | 四川大学 | Heat-resistant polyvinyl chloride alloy material and preparation method thereof |
| CN101531792A (en) * | 2009-04-20 | 2009-09-16 | 四川大学 | Low-expansion coefficient polyvinyl chloride alloy material and manufacturing method thereof |
| CN101635386A (en) * | 2009-09-01 | 2010-01-27 | 南京工业大学 | High temperature resistant PVC profile outer cover used in base station antenna and preparation method thereof |
| CN101635385A (en) * | 2009-09-01 | 2010-01-27 | 南京工业大学 | PVC profile outer cover used in base station antenna and preparation method thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419170A (en) * | 2016-01-12 | 2016-03-23 | 芜湖航天特种电缆厂股份有限公司 | Novel compression-fire-resistant cable material |
| CN105694275A (en) * | 2016-01-27 | 2016-06-22 | 苏州翠南电子科技有限公司 | Novel high-temperature-resisting conductive plastic material |
| CN107418221A (en) * | 2017-06-12 | 2017-12-01 | 合肥铭佑高温技术有限公司 | A kind of exotic material and preparation method for weather strip for automobile |
| CN109571982A (en) * | 2018-11-19 | 2019-04-05 | 苏州市胜佳吸塑有限公司 | A kind of preparation method of the ageing-resistant antenna cover of uvioresistant |
| CN109942994A (en) * | 2019-04-23 | 2019-06-28 | 江苏拓轶智能科技有限公司 | A kind of high pressure resistance corrosion resistant well lid formula materials and its preparation process |
| CN110283575A (en) * | 2019-06-12 | 2019-09-27 | 刘国辉 | A kind of high temperature resistant salt tolerant fluid loss agent |
| CN112852069A (en) * | 2021-01-13 | 2021-05-28 | 苏州纳绎博纳米科技有限公司 | Material and manufacturing method of lightweight 5G base station communication antenna housing |
| CN113881167A (en) * | 2021-11-03 | 2022-01-04 | 安徽冠泓塑业有限公司 | Wear-resistant and oil-resistant enhanced food boot |
| CN115322298A (en) * | 2022-08-04 | 2022-11-11 | 青岛国恩科技股份有限公司 | Impact-resistant high-temperature-resistant glass fiber reinforced AS material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102690476B (en) | 2014-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102690476A (en) | Heat-resisting material and preparing method thereof as well as base station antenna outer cover | |
| CN103205051B (en) | Low-smoke non-halogen flame-retardant silane cross-linked polyolefin and preparation method thereof | |
| CN103172918B (en) | A kind of fireproofing cable material without halide and preparation method thereof | |
| CN109929168B (en) | Modified polyethylene material suitable for electric power insulator and preparation method thereof | |
| CN105820405B (en) | A kind of oil-resistant low-smoke halogen-free flame-retardant cable material of polyolefin and preparation method thereof | |
| CN102964674B (en) | A kind of superhigh tenacity flame-retardant polypropylene composite material and preparation method thereof | |
| CN102952311B (en) | Preparation method of low-smoke non-halogen flame-retardant material for high-voltage cable sheath | |
| CN107793631A (en) | A kind of LSOH anti-flaming EVA splash guards and preparation method thereof | |
| CN105936728B (en) | A kind of ultra-dispersed flame retarding function master batch manufacture method | |
| CN102532746A (en) | Soft and hard co-extrusion one-step forming method of un-plasticized polyvinyl chloride (U-PVC) profiled material and PVC adhesive tape | |
| CN102936384B (en) | Polyvinyl chloride (PVC) magnetic-plastic blending door gasket and manufacture method thereof | |
| CN103627168A (en) | Special halogen-free flame-retardant master batch for nylon and preparation method thereof | |
| CN109370043A (en) | A kind of low cost, which can pass through the short glass fiber of UL94-5VA, enhances halogen-free anti-flaming polypropylene material and preparation method thereof | |
| CN105131418A (en) | Low-odor low-emission sound insulating material and manufacturing method thereof | |
| CN105061887A (en) | Halogen-free flame-retardant polypropylene material and preparation method thereof | |
| CN111040340A (en) | PVC sizing material and preparation method and application thereof | |
| CN104403225A (en) | Wear-resistant oil-resistant flame-retardant polyvinyl chloride wire and cable material and preparation method thereof | |
| CN105647001B (en) | A kind of low-luster modified polypropylene material and preparation method thereof | |
| CN102304254A (en) | Silane crosslinked halogen-free flame-retarding polyolefin wire and cable material | |
| CN106479103A (en) | A kind of household electrical appliances weather-proof HIPS Masterbatch and preparation method thereof | |
| KR101731279B1 (en) | Method of master batch compound manufacturing assigning high flame retardancy and lubricant property to flexible polyolefin conduit and a method of flexible polyolefin conduit manufacturing | |
| CN108003600A (en) | A kind of flame retardant automotive inside gadget material and preparation method thereof | |
| CN102585337B (en) | A kind of flame-retardant aluminum plastic board core material and preparation method thereof | |
| CN101887774B (en) | Cable filler strip and preparation method thereof | |
| KR100936131B1 (en) | Highly concentrated flame retardant master batch composition for flexible conduct and manufacturing method of the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |