CN107245207A - A kind of uvioresistant suitcase is material modified and preparation method thereof with PVC - Google Patents

A kind of uvioresistant suitcase is material modified and preparation method thereof with PVC Download PDF

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Publication number
CN107245207A
CN107245207A CN201710642730.5A CN201710642730A CN107245207A CN 107245207 A CN107245207 A CN 107245207A CN 201710642730 A CN201710642730 A CN 201710642730A CN 107245207 A CN107245207 A CN 107245207A
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parts
uvioresistant
pvc
mixture
weight
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宁建华
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Guangdong Qi Long Technology Co Ltd
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Guangdong Qi Long Technology Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/24—Crystallisation aids
    • C08L2205/242—Beta spherulite nucleating agents

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The present invention relates to the material modified technical fields of PVC, and in particular to a kind of uvioresistant suitcase is material modified and preparation method thereof with PVC, and the uvioresistant suitcase includes the raw material of following parts by weight with PVC is material modified：80 120 parts of polyvinyl chloride resin, 50 80 parts of plasticizer, 24 parts of elastomeric modification agent, 13 parts of impact modifier, 1.8 2.6 parts of uvioresistant stabilizer, 0.3 0.7 parts of UV resistant agent, 0.4 0.8 parts of mould inhibitor, 0.6 1.0 parts of external lubricant, 0.4 0.8 parts of in-lubricant.The uvioresistant suitcase of the present invention is good with the material modified uvioresistant effects of PVC, and also with preferable elasticity and anti-mold effect, environmental protection, and resistance to gentle weather resistance is excellent, and intensity is high, and excellent shock resistance, good flame retardation effect, processing characteristics is excellent, excellent combination property.

Description

A kind of uvioresistant suitcase is material modified and preparation method thereof with PVC
Technical field
The present invention relates to the material modified technical fields of PVC, and in particular to a kind of uvioresistant suitcase with PVC it is material modified and Its preparation method.
Background technology
Polyvinyl chloride（PVC）One of earliest industrialization, widely used general-purpose thermoplastic plastic, it have light weight, The advantages of intensity height, insulation, fire-retardant, corrosion-resistant, high comprehensive performance, cheap and extensive raw material sources；But there is also Following shortcoming：1st, poor toughness, easily embrittlement when being hit, therefore cannot act as structural material, in addition, the fragility of polyvinyl chloride by Temperature influence is very big, and general PVC product uses lower limit to be -15 DEG C, and the use lower limit of flexible PVC is -30 DEG C；2nd, heat endurance Difference, it begins to decomposite HCl at 100 DEG C, decomposes rapider during higher than 150 DEG C, and PVC melting temperature is about 210 ℃；3rd, PVC viscosity is high, mobility extreme difference, and it is limited to a certain extent and is used.People are frequently with addition filler, bullet The methods such as property body, plasticizer, heat stabilizer, processing aid, heat-proof modifier and flow ability modifying agent improve PVC performance.
But existing suitcase PVC material has uvioresistant poor, and elasticity and the defect such as anti-mold effect is not good enough, one Determine to limit it in degree and use.
The content of the invention
In order to overcome shortcoming and defect present in prior art, it is an object of the invention to provide a kind of uvioresistant skin Bag with PVC it is material modified, the uvioresistant suitcase is good with the material modified uvioresistant effects of PVC, also with it is preferable elasticity and Anti-mold effect, environmental protection, and resistance to gentle weather resistance is excellent, intensity is high, excellent shock resistance, good flame retardation effect, processing characteristics It is excellent, excellent combination property.
Another object of the present invention is to provide the preparation method that a kind of uvioresistant suitcase PVC is material modified, the system Preparation Method step is simple, convenient operation and control, steady quality, and production efficiency is high, and production cost is low, can large-scale industry metaplasia Production.
The purpose of the present invention is achieved through the following technical solutions：A kind of uvioresistant suitcase is material modified with PVC, described anti- Ultraviolet suitcase includes the raw material of following parts by weight with PVC is material modified：
80-120 parts of polyvinyl chloride resin
50-80 parts of plasticizer
2-4 parts of elastomeric modification agent
1-3 parts of impact modifier
1.8-2.6 parts of uvioresistant stabilizer
0.3-0.7 parts of UV resistant agent
0.4-0.8 parts of mould inhibitor
0.6-1.0 parts of external lubricant
0.4-0.8 parts of in-lubricant.
The uvioresistant suitcase of the present invention is material modified by using above-mentioned raw materials with PVC, and strictly controls each raw material Weight proportion, the obtained material modified uvioresistant effects of PVC are good, also with preferable elasticity and anti-mold effect, environmental protection, and resistance to Gentle weather resistance is excellent, and intensity is high, and excellent shock resistance, good flame retardation effect, processing characteristics is excellent, excellent combination property.
It is preferred that, the polyvinyl chloride resin is ethylene process polyvinyl chloride resin of the average degree of polymerization in 1000-2000.The present invention is by adopting With average degree of polymerization 1000-2000 ethylene process polyvinyl chloride resin so that material plasticizing rate is fast, is easily worked.
It is preferred that, the plasticizer is big by hexamethylene -1,2- dicaxboxylate, trioctyl trimellitate (TOTM) and epoxy Soya-bean oil compares 2-4 with weight:1:The mixture of 0.4-0.8 compositions.The present invention is by using environment-friendly plasticizer, and strictly control plasticising Species, compounding and the proportioning of agent, can reduce the active force of PVC molecule interchains, make glass transition temperature, the flowing temperature of PVC plastic The fusing point spent with contained crystallite is reduced, and improves the plasticity of resin, makes product softness, resistance to low temperature good.
It is preferred that, the elastomeric modification agent is for glass transition temperature in 80-90 DEG C, density in 1.04-1.06g/cm3Propylene Acid esters and the Bifunctionalized vinyl elastomer of GMA.
It is preferred that, the impact modifier be by haloflex, butyl acrylate/methylmethacrylate copolymer and Methyl methacrylate/butadiene/styrene copolymers compare 1 with weight:1.5-2.5:The mixture of 2-4 compositions.
The present invention can improve the impact strength of material by strictly controlling the species of impact modifier, compounding and proportioning, Improve the high temperature resistant and resistance to low temperature of material, the melt viscosity of material can also be reduced, improve mobility, improve adding for plastics Work performance, extends the service life of product.
It is preferred that, the uvioresistant heat stabilizer is with weight to compare 0.8- by calcium stearate, zinc stearate and hydrotalcite 1.2:0.5-1.5:The mixture of 1 composition.
The present invention, as main body heat stabilizer, auxiliary heat is used as using hydrotalcite by using calcium stearate, zinc stearate Stabilizer, main body heat stabilizer and auxiliary heat stabilizer compounding use, make material good heat stability, with efficient weatherability, Material can also be made to have good dispersiveness, compatibility and processing fluidity in process.
It is preferred that, the UV resistant agent is that 6,6- tetramethyl piperidines, 2- hydroxyls -4- are just by 4- benzoyloxys -2,2 Octyloxybenzophenone and 2,4,6- tri- (2 ' n-butoxyphenyl) -1,3,5- triazines compare 1.5-2.5 with weight:0.5-1.5:1 The mixture of composition.
Species, compounding and weight proportion of the invention by strictly controlling ultra-violet absorber, ultraviolet can be absorbed strongly, With excellent cooperative effect.
It is preferred that, the mould inhibitor be by copper 8-quinolinolate, 1- methylols -5,5- DMH and diethyl -2, 3- glycidyl-[3- (methyl dimethoxy epoxide)] silicon propyl ammonium chloride compares 1 with weight:1.4-2.2：The mixing of 0.8-1.2 compositions Thing.
The present invention is by strictly controlling the species of mould inhibitor, compounding and matching, and obtained PVC is material modified mould proof and antibacterial Effect is good.
It is preferred that, the external lubricant is with weight to compare 0.8- by chlorinated paraffin, microcrystalline wax and OPE 1.2:1:1.4-2.2 the mixture of composition.
The present invention by strictly controlling the species, compounding and weight proportion of external lubricant, can improve polymer melt with The friction of the hot metal surface of coating apparatus is processed, it is poor with polymer compatibility, easily toward external migration out of melt, so The thin layer that can be lubricated in the interface formation of plastic melt and metal.
The in-lubricant is with weight by pentaerythritol stearate, glycerin monostearate and ethylene bis stearamide Than 1:0.5-1.5:1.5-2.5 the mixture of composition.
The present invention has good compatible by strictly controlling the species, compounding and weight proportion of in-lubricant with polymer Property, its cohesive force between polymeric inner plays a part of reduction polymer molecule, so as to improve the interior friction life of plastic melt The mobility of heat and melt.
It is preferred that, it is described material modified also including 15-35 parts of aliphatic polyketone, 5-15 parts of polyester staple fiber and modified POE 4-8 parts of resin.
The present invention can improve material modified intensity by adding aliphatic polyketone with PVC formation alloy materials And shock resistance, also with excellent wearability, chemical resistance, fuel resistance and hydrolytic resistance.
The present invention can significantly inhibit the mechanical property caused by a large amount of inorganic matters are added and drop by adding polyester staple fiber It is poorly efficient to answer, it can also improve the heat-resisting quantity of material.
The modified POE resin is polypropylene/ethylene-octene copolymer that polypropylene and POE resin blending and modifying are obtained； The ethylene-octene copolymer is ethylene-octene copolymer of the octene monomers content in 20%-30%.
Polypropylene/ethylene-octene copolymer conduct that the present invention is obtained by using polypropylene and POE resin blending and modifying Modified POE resin, can significantly improve the normal temperature and low-temperature impact toughness of material.The present invention exists by using octene monomers content 20%-30% ethylene-octene copolymer, can significantly improve the impact strength and heat resistance of material, and tensile strength, tear The Main Mechanicals such as intensity all have significant improvement.
The polypropylene is that have COPP and HOPP to compare 1.4-2.2 with weight：The mixture of 1 composition；Institute It is COPP of the melt index in 10-50g/10min to state COPP；The HOPP is that melt index exists 60-100g/10min HOPP.
The present invention by using melt index 10-50g/10min COPP and melt index in 60-100g/ 10min HOPP controls its weight ratio to be 1.4-2.2 as polypropylene compounding use：1, material can be significantly improved Impact strength and heat distortion temperature.
It is preferred that, it is described material modified also including 1-5 parts of 20-60 parts of Vitrified powder, 1-5 parts of fire retardant and smoke suppressant.
The Vitrified powder is with weight to compare 0.8- by boron compound, low softening point glass dust, glass fibre and mineral filler 1.2:1:0.4-0.8:The mixture of 0.5-1.5 compositions.
The boron compound is with weight to compare 0.5-1.5 by borax, ammonium borate and Firebrake ZB:1:It is mixed that 0.4-0.8 is constituted Compound.
The softening point glass dust is by bismuth oxide glass powder, phosphate glass powder, silicate glass powder and borate glass Glass powder compares 0.4-0.8 with weight:0.8-1.2:1:The mixture of 0.5-1.5 compositions.
The mineral filler is with weight ratio 1 by talcum powder, kaolin and wollastonite in powder:0.3-0.7:0.8-1.2 is constituted Mixture.
The present invention is by using at least one of boron compound, low softening point glass dust, glass fibre and mineral filler As Vitrified powder compounding use, can the flame-retarded PVC modified material of ceramic the ceramics of densification can be formed in the range of 600-1000 DEG C Change product, the ceramic product of formation has good elevated temperature strength and heat resistanceheat resistant stream impact capacity, also have at normal temperatures good Mechanical property.
Be more highly preferred to, the Vitrified powder is surface-treated through high molecular polymer, the high molecular polymer be by Polyvinyl alcohol, Exxal 12 APEO and polyoxyethylene sorbitol fatty acid ester are with weight ratio 1:0.8-1.2:0.4- The mixture of 0.8 composition.
The present invention is handled the surface of Vitrified powder by using high molecular polymer, can improve ceramic powder and organic tree The compatibility of fat, improves the tensile strength and tearing strength of composite, improves rheological performance, improves surface smoothness.
The fire retardant is with weight to compare 0.5-1.5 by antimony oxide and Firebrake ZB：The mixture of 1 composition.
Antimony oxide and line borate are inorganic environment-friendly fire retardant, and the present invention is by using antimony oxide and Firebrake ZB As fire retardant compounding use, and its weight ratio is controlled to be 0.5-1.5：1, good flame retardant effect can be reached, moreover it is possible to improve The processing characteristics and mechanical performance of material.
The smoke suppressant is with weight to compare 0.5-1.5 by ferrocene, antimony oxide and Firebrake ZB:1.5-2.5:1 composition Mixture.
The present invention by using above-mentioned smoke suppressant, its smoke suppressing effect is good, can reduce PVC material burning when produce have Poisonous gas and smog.
It is described it is material modified also include cold-resistant toughened dose 2-6 parts, 1-5 parts of intensity modifier, 1-3 parts of compatilizer, slipping agent 0.5-1.5 parts.
Described cold-resistant toughened dose is with weight ratio 1 by amide-type beta crystal-type nucleater and dicarboxylic acids salt beta crystal-type nucleater： 1.2-1.8 the mixture of composition.
The present invention is used as cold-resistant toughened dose by using amide-type beta crystal-type nucleater and dicarboxylic acids salt beta crystal-type nucleater Compounding use, and control its weight ratio to be 1：1.2-1.8 so that material in -20 DEG C of low temperature toughening effect substantially, more than normal temperature When impact strength, while rigidly being significantly improved under normal temperature.
The intensity modifier is the magnesium salts at 6-10 μm by filament diameter in 4-8 μm of basalt fibre and filament diameter Whisker compares 1.6-2.4 with weight:The mixture of 1 composition.
Basalt fibre is basalt building stones after 1450 DEG C~1500 DEG C melt, and passes through platinum-rhodium alloy bushing high The continuous fiber that speed is drawn.Similar to glass fibre, its performance is between high intensity S glass fibres and alkali-free E glass fibres Between, not only stability is good for basalt continuous fiber, but also a variety of with electrical insulating property, anticorrosive, flame resistant, high temperature resistant etc. Excellent properties.It is high, resistance to intensity height, impact strength compared with glass fibre using basalt building stones as intensity modifier The advantages of warm nature is excellent.
Magnesium salt whisker is single palpus fibre structure, and diameter is in nano-scale range, and magnesium salt whisker has very high physical machine Tool performance, can strengthen the intensity of nylon material after addition；And magnesium salt whisker easily disperses, the compatibility with resin is good, obtained Nylon product surface scratch resistance capability is strong, dimensionally stable is difficult buckling deformation, and can improve the ageing resistace of nylon product.
The present invention, as intensity modifier compounding use, and controls its weight by using basalt fibre and magnesium salt whisker Than for 1.6-2.4:1, it can significantly mention the intensity of PVC material.
The compatilizer is with weight ratio by maleic anhydride grafted polyvinyl chloride and ethlyene dichloride-vinyl acetate copolymer 1：1.4-2.2 the mixture of composition.
The present invention is by using maleic anhydride grafted polyvinyl chloride and ethlyene dichloride-vinyl acetate copolymer as compatible Agent compounding use, and control its weight ratio to be 1：1.4-2.2, can improve inorganic filler and polyvinyl chloride resin compatibility, improve product Stretching, impact strength, realize high filling, reduce resin demand, improve rheological performance, improve surface smoothness.
The slipping agent is with weight to compare 1.5-2.5 by erucyl amide, oleamide and N, N'- ethylene bis stearamide： 0.8-1.2：The mixture of 1 composition.
The present invention is by using erucyl amide, oleamide and N, N'- ethylene bis stearamide are as slipping agent and control Its weight ratio is 1.5-2.5：0.8-1.2：1, mechanical resistant stirring capacity and fingerprinting stress, finished product good forming effect, table can be strengthened Face is bright and clean, moreover it is possible to strengthen the extensibility of finished product, easy-to-draw not easily broken.
Another object of the present invention is achieved through the following technical solutions：A kind of uvioresistant suitcase is material modified with PVC Preparation method, comprises the following steps：
（1）Above-mentioned raw materials are weighed by the parts by weight of constitutive material, are mixed；
（2）Mixed raw material is put into high speed blender, 15-25min is stirred at a temperature of 100-140 DEG C；
（3）By the raw material after stirring by double screw extruder extruding pelletization, uvioresistant suitcase is made material modified with PVC； The extruder temperature of the double screw extruder is：One 138-160 DEG C of area's temperature, two 135-160 DEG C of area's temperature, three area temperature 135- 155 DEG C, 130-148 DEG C of the area's temperature of four area temperature 132-150 DEG CHe five.
The beneficial effects of the present invention are：The uvioresistant suitcase of the present invention is good with the material modified uvioresistant effects of PVC, Also there is preferably elasticity and anti-mold effect, environmental protection, and resistance to gentle weather resistance is excellent, intensity is high, excellent shock resistance, resistance Fuel efficiency fruit is good, and processing characteristics is excellent, excellent combination property.
The preparation method step of the present invention is simple, convenient operation and control, steady quality, and production efficiency is high, and production cost is low, Can large-scale industrial production.
Embodiment
For the ease of the understanding of those skilled in the art, with reference to embodiment, the present invention is further illustrated, real The content that the mode of applying is referred to not limitation of the invention.
Embodiment 1
A kind of uvioresistant suitcase is material modified with PVC, and the uvioresistant suitcase is material modified including following parts by weight with PVC Raw material：
80 parts of polyvinyl chloride resin
50 parts of plasticizer
2 parts of elastomeric modification agent
1 part of impact modifier
1.8 parts of uvioresistant stabilizer
0.3- parts of UV resistant agent
0.4- parts of mould inhibitor
0.6 part of external lubricant
0.4 part of in-lubricant.
The polyvinyl chloride resin is ethylene process polyvinyl chloride resin of the average degree of polymerization 1000.
The plasticizer be by hexamethylene -1,2- dicaxboxylates, trioctyl trimellitate (TOTM) and epoxidized soybean oil with Weight compares 2:1:The mixture of 0.4 composition.
The elastomeric modification agent is for glass transition temperature in 80 DEG C, density in 1.04g/cm3Acrylate and metering system The Bifunctionalized vinyl elastomer of acid glycidyl ester.
The impact modifier is by haloflex, butyl acrylate/methylmethacrylate copolymer and methyl-prop E pioic acid methyl ester/butadiene/styrene copolymers compare 1 with weight:1.5:The mixture of 2 compositions.
The uvioresistant heat stabilizer is with weight ratio 0.8 by calcium stearate, zinc stearate and hydrotalcite:0.5:1 group Into mixture.
The UV resistant agent is by 4- benzoyloxys -2,2,6,6- tetramethyl piperidines, 2- hydroxyl -4- n-octyloxies two Benzophenone and 2,4,6- tri- (2 ' n-butoxyphenyl) -1,3,5- triazines compare 1.5 with weight:0.5:The mixture of 1 composition.
The mould inhibitor is by copper 8-quinolinolate, 1- methylol -5,5- DMHs and diethyl -2,3- epoxies third Base-[3- (methyl dimethoxy epoxide)] silicon propyl ammonium chloride compares 1 with weight:1.4：The mixture of 0.8 composition.
The external lubricant is with weight ratio 0.8 by chlorinated paraffin, microcrystalline wax and OPE:1:1.4 composition Mixture；The in-lubricant is with weight by pentaerythritol stearate, glycerin monostearate and ethylene bis stearamide Amount compares 1:0.5:The mixture of 1.5 compositions.
A kind of uvioresistant suitcase is comprised the following steps with preparation method material modified PVC：
（1）Above-mentioned raw materials are weighed by the parts by weight of constitutive material, are mixed；
（2）Mixed raw material is put into high speed blender, 15min is stirred at a temperature of 100 DEG C；
（3）By the raw material after stirring by double screw extruder extruding pelletization, uvioresistant suitcase is made material modified with PVC； The extruder temperature of the double screw extruder is：One 138 DEG C of area's temperature, 135 DEG C of two area's temperature, 135 DEG C of three area's temperature, four area's temperature Spend 130 DEG C of 132 DEG CHe, five area's temperature.
Embodiment 2
A kind of uvioresistant suitcase is material modified with PVC, and the uvioresistant suitcase is material modified including following parts by weight with PVC Raw material：
90 parts of polyvinyl chloride resin
60 parts of plasticizer
2.5 parts of elastomeric modification agent
15 parts of impact modifier
2 parts of uvioresistant stabilizer
0.4 part of UV resistant agent
0.5 part of mould inhibitor
0.7 part of external lubricant
0.5 part of in-lubricant.
The polyvinyl chloride resin is ethylene process polyvinyl chloride resin of the average degree of polymerization 1200.
The plasticizer be by hexamethylene -1,2- dicaxboxylates, trioctyl trimellitate (TOTM) and epoxidized soybean oil with Weight compares 2.5:1:The mixture of 0.5 composition.
The elastomeric modification agent is for glass transition temperature in 82 DEG C, density in 1.05g/cm3Acrylate and metering system The Bifunctionalized vinyl elastomer of acid glycidyl ester.
The impact modifier is by haloflex, butyl acrylate/methylmethacrylate copolymer and methyl-prop E pioic acid methyl ester/butadiene/styrene copolymers compare 1 with weight:1.8:The mixture of 2.5 compositions.
The uvioresistant heat stabilizer is with weight ratio 0.9 by calcium stearate, zinc stearate and hydrotalcite:0.8:1 group Into mixture.
The UV resistant agent is by 4- benzoyloxys -2,2,6,6- tetramethyl piperidines, 2- hydroxyl -4- n-octyloxies two Benzophenone and 2,4,6- tri- (2 ' n-butoxyphenyl) -1,3,5- triazines compare 1.8 with weight:0.8:The mixture of 1 composition.
The mould inhibitor is by copper 8-quinolinolate, 1- methylol -5,5- DMHs and diethyl -2,3- epoxies third Base-[3- (methyl dimethoxy epoxide)] silicon propyl ammonium chloride compares 1 with weight:1.6：The mixture of 0.9 composition.
The external lubricant is with weight ratio 0.9 by chlorinated paraffin, microcrystalline wax and OPE:1:1.6 composition Mixture；The in-lubricant is with weight by pentaerythritol stearate, glycerin monostearate and ethylene bis stearamide Amount compares 1:0.8:The mixture of 1.8 compositions.
A kind of uvioresistant suitcase is comprised the following steps with preparation method material modified PVC：
（1）Above-mentioned raw materials are weighed by the parts by weight of constitutive material, are mixed；
（2）Mixed raw material is put into high speed blender, 18min is stirred at a temperature of 110 DEG C；
（3）By the raw material after stirring by double screw extruder extruding pelletization, uvioresistant suitcase is made material modified with PVC； The extruder temperature of the double screw extruder is：One 144 DEG C of area's temperature, 141 DEG C of two area's temperature, 140 DEG C of three area's temperature, four area's temperature Spend 135 DEG C of 136 DEG CHe, five area's temperature.
Embodiment 3
A kind of uvioresistant suitcase is material modified with PVC, and the uvioresistant suitcase is material modified including following parts by weight with PVC Raw material：
100 parts of polyvinyl chloride resin
65 parts of plasticizer
3 parts of elastomeric modification agent
2 parts of impact modifier
2.2 parts of uvioresistant stabilizer
0.5 part of UV resistant agent
0.6 part of mould inhibitor
0.8 part of external lubricant
0.6 part of in-lubricant.
The polyvinyl chloride resin is ethylene process polyvinyl chloride resin of the average degree of polymerization 1500.
The plasticizer be by hexamethylene -1,2- dicaxboxylates, trioctyl trimellitate (TOTM) and epoxidized soybean oil with Weight compares 3:1:The mixture of 0.6 composition.
The elastomeric modification agent is for glass transition temperature in 85 DEG C, density in 1.05g/cm3Acrylate and metering system The Bifunctionalized vinyl elastomer of acid glycidyl ester.
The impact modifier is by haloflex, butyl acrylate/methylmethacrylate copolymer and methyl-prop E pioic acid methyl ester/butadiene/styrene copolymers compare 1 with weight:2:The mixture of 3 compositions.
The uvioresistant heat stabilizer is with weight ratio 1 by calcium stearate, zinc stearate and hydrotalcite:1:1 composition Mixture.
The UV resistant agent is by 4- benzoyloxys -2,2,6,6- tetramethyl piperidines, 2- hydroxyl -4- n-octyloxies two Benzophenone and 2,4,6- tri- (2 ' n-butoxyphenyl) -1,3,5- triazines compare 2 with weight:1:The mixture of 1 composition.
The mould inhibitor is by copper 8-quinolinolate, 1- methylol -5,5- DMHs and diethyl -2,3- epoxies third Base-[3- (methyl dimethoxy epoxide)] silicon propyl ammonium chloride compares 1 with weight:1.8：The mixture of 1 composition.
The external lubricant is with weight ratio 1 by chlorinated paraffin, microcrystalline wax and OPE:1:1.8 compositions Mixture；The in-lubricant is with weight by pentaerythritol stearate, glycerin monostearate and ethylene bis stearamide Than 1:1:The mixture of 2 compositions.
A kind of uvioresistant suitcase is comprised the following steps with preparation method material modified PVC：
（1）Above-mentioned raw materials are weighed by the parts by weight of constitutive material, are mixed；
（2）Mixed raw material is put into high speed blender, 20min is stirred at a temperature of 120 DEG C；
（3）By the raw material after stirring by double screw extruder extruding pelletization, uvioresistant suitcase is made material modified with PVC； The extruder temperature of the double screw extruder is：One 149 DEG C of area's temperature, 147 DEG C of two area's temperature, 145 DEG C of three area's temperature, four area's temperature Spend 139 DEG C of 141 DEG CHe, five area's temperature.
Embodiment 4
A kind of uvioresistant suitcase is material modified with PVC, and the uvioresistant suitcase is material modified including following parts by weight with PVC Raw material：
110 parts of polyvinyl chloride resin
70 parts of plasticizer
3.5 parts of elastomeric modification agent
2.5 parts of impact modifier
2.4 parts of uvioresistant stabilizer
0.6 part of UV resistant agent
0.7 part of mould inhibitor
0.9 part of external lubricant
0.7 part of in-lubricant.
The polyvinyl chloride resin is ethylene process polyvinyl chloride resin of the average degree of polymerization 1800.
The plasticizer be by hexamethylene -1,2- dicaxboxylates, trioctyl trimellitate (TOTM) and epoxidized soybean oil with Weight compares 3.5:1:The mixture of 0.7 composition.
The elastomeric modification agent is for glass transition temperature in 88 DEG C, density in 1.05g/cm3Acrylate and metering system The Bifunctionalized vinyl elastomer of acid glycidyl ester.
The impact modifier is by haloflex, butyl acrylate/methylmethacrylate copolymer and methyl-prop E pioic acid methyl ester/butadiene/styrene copolymers compare 1 with weight:2.2:The mixture of 3.5 compositions.
The uvioresistant heat stabilizer is with weight ratio 1.1 by calcium stearate, zinc stearate and hydrotalcite:1.2:1 group Into mixture.
The UV resistant agent is by 4- benzoyloxys -2,2,6,6- tetramethyl piperidines, 2- hydroxyl -4- n-octyloxies two Benzophenone and 2,4,6- tri- (2 ' n-butoxyphenyl) -1,3,5- triazines compare 2.2 with weight:1.2:The mixture of 1 composition.
The mould inhibitor is by copper 8-quinolinolate, 1- methylol -5,5- DMHs and diethyl -2,3- epoxies third Base-[3- (methyl dimethoxy epoxide)] silicon propyl ammonium chloride compares 1 with weight:2：The mixture of 1.1 compositions.
The external lubricant is with weight ratio 1.1 by chlorinated paraffin, microcrystalline wax and OPE:1:2 compositions Mixture；The in-lubricant is with weight by pentaerythritol stearate, glycerin monostearate and ethylene bis stearamide Than 1:1.2:The mixture of 2.2 compositions.
A kind of uvioresistant suitcase is comprised the following steps with preparation method material modified PVC：
（1）Above-mentioned raw materials are weighed by the parts by weight of constitutive material, are mixed；
（2）Mixed raw material is put into high speed blender, 22min is stirred at a temperature of 130 DEG C；
（3）By the raw material after stirring by double screw extruder extruding pelletization, uvioresistant suitcase is made material modified with PVC； The extruder temperature of the double screw extruder is：One 155 DEG C of area's temperature, 153 DEG C of two area's temperature, 150 DEG C of three area's temperature, four area's temperature Spend 144 DEG C of 145 DEG CHe, five area's temperature.
Embodiment 5
A kind of uvioresistant suitcase is material modified with PVC, and the uvioresistant suitcase is material modified including following parts by weight with PVC Raw material：
8120 parts of polyvinyl chloride resin
80 parts of plasticizer
4 parts of elastomeric modification agent
3 parts of impact modifier
2.6 parts of uvioresistant stabilizer
0.7 part of UV resistant agent
0.8 part of mould inhibitor
1.0 parts of external lubricant
0.8 part of in-lubricant.
The polyvinyl chloride resin is ethylene process polyvinyl chloride resin of the average degree of polymerization 2000.
The plasticizer be by hexamethylene -1,2- dicaxboxylates, trioctyl trimellitate (TOTM) and epoxidized soybean oil with Weight compares 4:1:The mixture of 0.8 composition.
The elastomeric modification agent is for glass transition temperature in 90 DEG C, density in 1.06g/cm3Acrylate and metering system The Bifunctionalized vinyl elastomer of acid glycidyl ester.
The impact modifier is by haloflex, butyl acrylate/methylmethacrylate copolymer and methyl-prop E pioic acid methyl ester/butadiene/styrene copolymers compare 1 with weight:2.5:The mixture of 4 compositions.
The uvioresistant heat stabilizer is with weight ratio 01.2 by calcium stearate, zinc stearate and hydrotalcite:1.5:1 group Into mixture.
The UV resistant agent is by 4- benzoyloxys -2,2,6,6- tetramethyl piperidines, 2- hydroxyl -4- n-octyloxies two Benzophenone and 2,4,6- tri- (2 ' n-butoxyphenyl) -1,3,5- triazines compare 2.5 with weight:1.5:The mixture of 1 composition.
The mould inhibitor is by copper 8-quinolinolate, 1- methylol -5,5- DMHs and diethyl -2,3- epoxies third Base-[3- (methyl dimethoxy epoxide)] silicon propyl ammonium chloride compares 1 with weight:2.2：The mixture of 1.2 compositions.
The external lubricant is with weight ratio 1.2 by chlorinated paraffin, microcrystalline wax and OPE:1:2.2 composition Mixture；The in-lubricant is with weight by pentaerythritol stearate, glycerin monostearate and ethylene bis stearamide Amount compares 1:0.5-1.5:1.5-2.5 the mixture of composition.
A kind of uvioresistant suitcase is comprised the following steps with preparation method material modified PVC：
（1）Above-mentioned raw materials are weighed by the parts by weight of constitutive material, are mixed；
（2）Mixed raw material is put into high speed blender, 25min is stirred at a temperature of 140 DEG C；
（3）By the raw material after stirring by double screw extruder extruding pelletization, uvioresistant suitcase is made material modified with PVC； The extruder temperature of the double screw extruder is：One 160 DEG C of area's temperature, 160 DEG C of two area's temperature, 155 DEG C of three area's temperature, four area's temperature Spend 148 DEG C of 150 DEG CHe, five area's temperature.
Embodiment 6
The difference of the present embodiment and above-described embodiment 1 is：
It is described material modified also including 15 parts of aliphatic polyketone, 5 parts of polyester staple fiber and modified 4 parts of POE resin.
The modified POE resin is polypropylene/ethylene-octene copolymer that polypropylene and POE resin blending and modifying are obtained； The ethylene-octene copolymer is ethylene-octene copolymer of the octene monomers content 20%.
The polypropylene is that have COPP and HOPP with weight ratio 1.4：The mixture of 1 composition；It is described common Poly- polypropylene is COPP of the melt index in 10g/10min；The HOPP is melt index in 60g/ 10min HOPP.
It is described material modified also including 1 part of 20 parts of Vitrified powder, 1 part of fire retardant and smoke suppressant.
The Vitrified powder is with weight ratio 0.8 by boron compound, low softening point glass dust, glass fibre and mineral filler： 1：0.4：The mixture of 0.5 composition.
The boron compound is with weight ratio 0.5 by borax, ammonium borate and Firebrake ZB：1：The mixture of 0.4 composition.
The softening point glass dust is by bismuth oxide glass powder, phosphate glass powder, silicate glass powder and borate glass Glass powder compares 0.4 with weight：0.8：1：The mixture of 0.5 composition.
The mineral filler is with weight ratio 1 by talcum powder, kaolin and wollastonite in powder：0.3：The mixture of 0.8 composition.
The Vitrified powder is surface-treated through high molecular polymer, and the high molecular polymer is by polyvinyl alcohol, three Methyl nonyl alcohol APEO and polyoxyethylene sorbitol fatty acid ester are with weight ratio 1：0.8：The mixture of 0.4 composition.
The fire retardant is with weight ratio 0.5 by antimony oxide and Firebrake ZB：The mixture of 1 composition.
The smoke suppressant is with weight ratio 0.5 by ferrocene, antimony oxide and Firebrake ZB：1.5：The mixture of 1 composition.
It is described it is material modified also include cold-resistant toughened dose 2 parts, 1 part of intensity modifier, 1 part of compatilizer, 0.5 part of slipping agent.
Described cold-resistant toughened dose is with weight ratio 1 by amide-type beta crystal-type nucleater and dicarboxylic acids salt beta crystal-type nucleater： The mixture of 1.2 compositions.
The intensity modifier is the magnesium salt whisker at 6 μm by filament diameter in 4 μm of basalt fibre and filament diameter Compare 1.6 with weight：The mixture of 1 composition.
The compatilizer is with weight ratio by maleic anhydride grafted polyvinyl chloride and ethlyene dichloride-vinyl acetate copolymer 1：The mixture of 1.4 compositions.
The slipping agent is with weight to compare 1.5 by erucyl amide, oleamide and N, N'- ethylene bis stearamide：0.8：1 The mixture of composition.
Embodiment 7
The difference of the present embodiment and above-described embodiment 2 is：
It is described material modified also including 20 parts of aliphatic polyketone, 8 parts of polyester staple fiber and modified 5 parts of POE resin.
The modified POE resin is polypropylene/ethylene-octene copolymer that polypropylene and POE resin blending and modifying are obtained； The ethylene-octene copolymer is ethylene-octene copolymer of the octene monomers content 22%.
The polypropylene is that have COPP and HOPP with weight ratio 1.6：The mixture of 1 composition；It is described common Poly- polypropylene is COPP of the melt index in 20g/10min；The HOPP is melt index in 70g/ 10min HOPP.
It is described material modified also including 2 parts of 30 parts of Vitrified powder, 2 parts of fire retardant and smoke suppressant.
The Vitrified powder is with weight ratio 0.9 by boron compound, low softening point glass dust, glass fibre and mineral filler： 1：0.5：The mixture of 0.8 composition.
The boron compound is with weight ratio 0.8 by borax, ammonium borate and Firebrake ZB：1：The mixture of 0.5 composition.
The softening point glass dust is by bismuth oxide glass powder, phosphate glass powder, silicate glass powder and borate glass Glass powder compares 0.5 with weight：0.9：1：The mixture of 0.8 composition.
The mineral filler is with weight ratio 1 by talcum powder, kaolin and wollastonite in powder：0.4：The mixture of 0.9 composition.
The Vitrified powder is surface-treated through high molecular polymer, and the high molecular polymer is by polyvinyl alcohol, three Methyl nonyl alcohol APEO and polyoxyethylene sorbitol fatty acid ester are with weight ratio 1：0.9：The mixture of 0.5 composition.
The fire retardant is with weight ratio 0.8 by antimony oxide and Firebrake ZB：The mixture of 1 composition.
The smoke suppressant is with weight ratio 0.8 by ferrocene, antimony oxide and Firebrake ZB：1.8：The mixture of 1 composition.
It is described it is material modified also include cold-resistant toughened dose 3 parts, 2 parts of intensity modifier, 1.5 parts of compatilizer, slipping agent 0.8 Part.
Described cold-resistant toughened dose is with weight ratio 1 by amide-type beta crystal-type nucleater and dicarboxylic acids salt beta crystal-type nucleater： The mixture of 1.4 compositions.
The intensity modifier is the magnesium salt whisker at 7 μm by filament diameter in 5 μm of basalt fibre and filament diameter Compare 1.8 with weight：The mixture of 1 composition.
The compatilizer is with weight ratio by maleic anhydride grafted polyvinyl chloride and ethlyene dichloride-vinyl acetate copolymer 1：The mixture of 1.6 compositions.
The slipping agent is with weight to compare 1.8 by erucyl amide, oleamide and N, N'- ethylene bis stearamide：0.9：1 The mixture of composition.
Embodiment 8
The difference of the present embodiment and above-described embodiment 3 is：
It is described material modified also including 25 parts of aliphatic polyketone, 10 parts of polyester staple fiber and modified 6 parts of POE resin.
The modified POE resin is polypropylene/ethylene-octene copolymer that polypropylene and POE resin blending and modifying are obtained； The ethylene-octene copolymer is ethylene-octene copolymer of the octene monomers content 25%.
The polypropylene is that have COPP and HOPP with weight ratio 1.8：The mixture of 1 composition；It is described common Poly- polypropylene is COPP of the melt index in 30g/10min；The HOPP is melt index in 80g/ 10min HOPP.
It is described material modified also including 3 parts of 40 parts of Vitrified powder, 3 parts of fire retardant and smoke suppressant.
The Vitrified powder is with weight ratio 1 by boron compound, low softening point glass dust, glass fibre and mineral filler：1： 0.6：The mixture of 1 composition.
The boron compound is with weight ratio 1 by borax, ammonium borate and Firebrake ZB：1：The mixture of 0.6 composition.
The softening point glass dust is by bismuth oxide glass powder, phosphate glass powder, silicate glass powder and borate glass Glass powder compares 0.6 with weight：1：1：The mixture of 1 composition.
The mineral filler is with weight ratio 1 by talcum powder, kaolin and wollastonite in powder：0.5：The mixture of 1 composition.
The Vitrified powder is surface-treated through high molecular polymer, and the high molecular polymer is by polyvinyl alcohol, three Methyl nonyl alcohol APEO and polyoxyethylene sorbitol fatty acid ester are with weight ratio 1：1：The mixture of 0.6 composition.
The fire retardant is with weight ratio 1 by antimony oxide and Firebrake ZB：The mixture of 1 composition.
The smoke suppressant is with weight ratio 1 by ferrocene, antimony oxide and Firebrake ZB：2：The mixture of 1 composition.
It is described it is material modified also include cold-resistant toughened dose 4 parts, 3 parts of intensity modifier, 2 parts of compatilizer, 1 part of slipping agent.
Described cold-resistant toughened dose is with weight ratio 1 by amide-type beta crystal-type nucleater and dicarboxylic acids salt beta crystal-type nucleater： The mixture of 1.5 compositions.
The intensity modifier is the magnesium salt whisker at 8 μm by filament diameter in 6 μm of basalt fibre and filament diameter Compare 2 with weight：The mixture of 1 composition.
The compatilizer is with weight ratio by maleic anhydride grafted polyvinyl chloride and ethlyene dichloride-vinyl acetate copolymer 1：The mixture of 1.8 compositions.
The slipping agent is with weight to compare 2 by erucyl amide, oleamide and N, N'- ethylene bis stearamide：1：1 composition Mixture.
Embodiment 9
The difference of the present embodiment and above-described embodiment 4 is：
It is described material modified also including 30 parts of aliphatic polyketone, 12 parts of polyester staple fiber and modified 7 parts of POE resin.
The modified POE resin is polypropylene/ethylene-octene copolymer that polypropylene and POE resin blending and modifying are obtained； The ethylene-octene copolymer is ethylene-octene copolymer of the octene monomers content 28%.
The polypropylene is that have COPP and HOPP with weight ratio 2：The mixture of 1 composition；The copolymerization Polypropylene is COPP of the melt index in 40g/10min；The HOPP is melt index in 90g/10min HOPP.
It is described material modified also including 4 parts of 50 parts of Vitrified powder, 4 parts of fire retardant and smoke suppressant.
The Vitrified powder is with weight ratio 1.1 by boron compound, low softening point glass dust, glass fibre and mineral filler： 1：0.7：The mixture of 1.2 compositions.
The boron compound is with weight ratio 1.2 by borax, ammonium borate and Firebrake ZB：1：The mixture of 0.7 composition.
The softening point glass dust is by bismuth oxide glass powder, phosphate glass powder, silicate glass powder and borate glass Glass powder compares 0.7 with weight：1.1：1：The mixture of 1.2 compositions.
The mineral filler is with weight ratio 1 by talcum powder, kaolin and wollastonite in powder：0.5：The mixture of 1.1 compositions.
The Vitrified powder is surface-treated through high molecular polymer, and the high molecular polymer is by polyvinyl alcohol, three Methyl nonyl alcohol APEO and polyoxyethylene sorbitol fatty acid ester are with weight ratio 1：1.1：The mixture of 0.7 composition.
The fire retardant is with weight ratio 1.2 by antimony oxide and Firebrake ZB：The mixture of 1 composition.
The smoke suppressant is with weight ratio 1.2 by ferrocene, antimony oxide and Firebrake ZB：2.2：The mixture of 1 composition.
It is described it is material modified also include cold-resistant toughened dose 5 parts, 4 parts of intensity modifier, 2.5 parts of compatilizer, slipping agent 1.2 Part.
Described cold-resistant toughened dose is with weight ratio 1 by amide-type beta crystal-type nucleater and dicarboxylic acids salt beta crystal-type nucleater： The mixture of 1.6 compositions.
The intensity modifier is the magnesium salt whisker at 9 μm by filament diameter in 7 μm of basalt fibre and filament diameter Compare 2.2 with weight：The mixture of 1 composition.
The compatilizer is with weight ratio by maleic anhydride grafted polyvinyl chloride and ethlyene dichloride-vinyl acetate copolymer 1：The mixture of 2 compositions.
The slipping agent is with weight to compare 2.2 by erucyl amide, oleamide and N, N'- ethylene bis stearamide：1.1：1 The mixture of composition.
Embodiment 10
The difference of the present embodiment and above-described embodiment 5 is：
It is described material modified also including 35 parts of aliphatic polyketone, 15 parts of polyester staple fiber and modified 8 parts of POE resin.
The modified POE resin is polypropylene/ethylene-octene copolymer that polypropylene and POE resin blending and modifying are obtained； The ethylene-octene copolymer is ethylene-octene copolymer of the octene monomers content 30%.
The polypropylene is that have COPP and HOPP with weight ratio 2.2：The mixture of 1 composition；It is described common Poly- polypropylene is COPP of the melt index in 50g/10min；The HOPP is melt index in 100g/ 10min HOPP.
It is described material modified also including 5 parts of 60 parts of Vitrified powder, 5 parts of fire retardant and smoke suppressant.
The Vitrified powder is with weight ratio 1.2 by boron compound, low softening point glass dust, glass fibre and mineral filler： 1：0.8：The mixture of 1.5 compositions.
The boron compound is with weight ratio 1.5 by borax, ammonium borate and Firebrake ZB：1：The mixture of 0.8 composition.
The softening point glass dust is by bismuth oxide glass powder, phosphate glass powder, silicate glass powder and borate glass Glass powder compares 0.8 with weight：1.2：1：The mixture of 1.5 compositions.
The mineral filler is with weight ratio 1 by talcum powder, kaolin and wollastonite in powder：0.7：The mixture of 1.2 compositions.
The Vitrified powder is surface-treated through high molecular polymer, and the high molecular polymer is by polyvinyl alcohol, three Methyl nonyl alcohol APEO and polyoxyethylene sorbitol fatty acid ester are with weight ratio 1：1.2：The mixture of 0.8 composition.
The fire retardant is with weight ratio 1.5 by antimony oxide and Firebrake ZB：The mixture of 1 composition.
The smoke suppressant is with weight ratio 1.5 by ferrocene, antimony oxide and Firebrake ZB：2.5：The mixture of 1 composition.
It is described it is material modified also include cold-resistant toughened dose 6 parts, 5 parts of intensity modifier, 3 parts of compatilizer, 1.5 parts of slipping agent.
Described cold-resistant toughened dose is with weight ratio 1 by amide-type beta crystal-type nucleater and dicarboxylic acids salt beta crystal-type nucleater： The mixture of 1.8 compositions.
The intensity modifier is the magnesium salt whisker at 10 μm by filament diameter in 8 μm of basalt fibre and filament diameter Compare 2.4 with weight：The mixture of 1 composition.
The compatilizer is with weight ratio by maleic anhydride grafted polyvinyl chloride and ethlyene dichloride-vinyl acetate copolymer 1：The mixture of 2.2 compositions.
The slipping agent is with weight to compare 2.5 by erucyl amide, oleamide and N, N'- ethylene bis stearamide：1.2：1 The mixture of composition.
The uvioresistant suitcase of the present invention is good with the material modified uvioresistant effects of PVC, also with preferable elastic and anti- Mould effect, environmental protection, and resistance to gentle weather resistance is excellent, intensity is high, and tensile strength can reach more than 26.2MPa, bending strength More than 55.8MPa can be reached, elongation at break can reach 315%, excellent shock resistance, good flame retardation effect, processing characteristics It is excellent, excellent combination property.
Above-described embodiment is the present invention preferably implementation, and in addition, the present invention can be realized with other manner, Any obvious replacement is within protection scope of the present invention on the premise of not departing from present inventive concept.

Claims (10)

1. a kind of uvioresistant suitcase is material modified with PVC, it is characterised in that：The uvioresistant suitcase is material modified with PVC Include the raw material of following parts by weight：
80-120 parts of polyvinyl chloride resin
50-80 parts of plasticizer
2-4 parts of elastomeric modification agent
1-3 parts of impact modifier
1.8-2.6 parts of uvioresistant stabilizer
0.3-0.7 parts of UV resistant agent
0.4-0.8 parts of mould inhibitor
0.6-1.0 parts of external lubricant
0.4-0.8 parts of in-lubricant.
2. a kind of uvioresistant suitcase according to claim 1 is material modified with PVC, it is characterised in that：The polyvinyl chloride resin For average degree of polymerization 1000-2000 ethylene process polyvinyl chloride resin.
3. a kind of uvioresistant suitcase according to claim 1 is material modified with PVC, it is characterised in that：The plasticizer It is that 2-4 compared with weight by hexamethylene -1,2- dicaxboxylates, trioctyl trimellitate (TOTM) and epoxidized soybean oil:1:0.4-0.8 The mixture of composition.
4. a kind of uvioresistant suitcase according to claim 1 is material modified with PVC, it is characterised in that：The elasticity changes Property agent be glass transition temperature in 80-90 DEG C, density in 1.04-1.06g/cm3Acrylate and methyl propenoic acid glycidyl The Bifunctionalized vinyl elastomer of ester.
5. a kind of uvioresistant suitcase according to claim 1 is material modified with PVC, it is characterised in that：The anti-impact changes Property agent is by haloflex, butyl acrylate/methylmethacrylate copolymer and methyl methacrylate/butadiene/benzene Ethylene copolymer compares 1 with weight:1.5-2.5:The mixture of 2-4 compositions.
6. a kind of uvioresistant suitcase according to claim 1 is material modified with PVC, it is characterised in that：The uvioresistant Line heat stabilizer is with weight to compare 0.8-1.2 by calcium stearate, zinc stearate and hydrotalcite:0.5-1.5:The mixture of 1 composition.
7. a kind of uvioresistant suitcase according to claim 1 is material modified with PVC, it is characterised in that：The uvioresistant Line agent is by 4- benzoyloxys -2,2,6,6- tetramethyl piperidines, 2-hydroxy-4-n-octoxybenzophenone and 2,4,6- tri- (2 ' n-butoxyphenyl) -1,3,5- triazines compare 1.5-2.5 with weight:0.5-1.5:The mixture of 1 composition.
8. a kind of uvioresistant suitcase according to claim 1 is material modified with PVC, it is characterised in that：The mould inhibitor It is by copper 8-quinolinolate, 1- methylol -5,5- DMHs and diethyl -2,3- glycidyl-[3- (methyl dimethoxy oxygen Base)] silicon propyl ammonium chloride compares 1 with weight:1.4-2.2：The mixture of 0.8-1.2 compositions.
9. a kind of uvioresistant suitcase according to claim 1 is material modified with PVC, it is characterised in that：The outer lubrication Agent is with weight to compare 0.8-1.2 by chlorinated paraffin, microcrystalline wax and OPE:1:1.4-2.2 the mixture of composition；Institute It is with weight ratio 1 by pentaerythritol stearate, glycerin monostearate and ethylene bis stearamide to state in-lubricant:0.5- 1.5:1.5-2.5 the mixture of composition.
10. a kind of uvioresistant suitcase preparation method material modified PVC, its spy as described in claim any one of 1-9 Levy and be：Comprise the following steps：
（1）Above-mentioned raw materials are weighed by the parts by weight of constitutive material, are mixed；
（2）Mixed raw material is put into high speed blender, 15-25min is stirred at a temperature of 100-140 DEG C；
（3）By the raw material after stirring by double screw extruder extruding pelletization, uvioresistant suitcase is made material modified with PVC； The extruder temperature of the double screw extruder is：One 138-160 DEG C of area's temperature, two 135-160 DEG C of area's temperature, three area temperature 135- 155 DEG C, 130-148 DEG C of the area's temperature of four area temperature 132-150 DEG CHe five.
CN201710642730.5A 2017-07-31 2017-07-31 A kind of uvioresistant suitcase is material modified and preparation method thereof with PVC Pending CN107245207A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107858788A (en) * 2017-10-23 2018-03-30 东莞市悠悠美居家居制造有限公司 A kind of polylactic acid degradable non-woven fabrics and its preparation technology
CN111087717A (en) * 2019-12-25 2020-05-01 广东祺龙科技有限公司 Ultraviolet-resistant mildew-proof flame-retardant PVC and preparation method thereof
CN117362866A (en) * 2023-09-26 2024-01-09 江苏华信高新材料有限公司 PVC film with corrosion-resistant function

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CN106928597A (en) * 2017-04-21 2017-07-07 广东雅丽斯佳纺织科技有限公司 A kind of fire-retardant ground cushion of high resiliency and preparation method thereof
CN106947185A (en) * 2017-04-18 2017-07-14 东莞市祺龙电业有限公司 A kind of table mat is material modified and preparation method thereof with PVC
CN106977849A (en) * 2017-04-18 2017-07-25 东莞市祺龙电业有限公司 A kind of curtain is material modified and preparation method thereof with PVC

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CN106947185A (en) * 2017-04-18 2017-07-14 东莞市祺龙电业有限公司 A kind of table mat is material modified and preparation method thereof with PVC
CN106977849A (en) * 2017-04-18 2017-07-25 东莞市祺龙电业有限公司 A kind of curtain is material modified and preparation method thereof with PVC
CN106928597A (en) * 2017-04-21 2017-07-07 广东雅丽斯佳纺织科技有限公司 A kind of fire-retardant ground cushion of high resiliency and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107858788A (en) * 2017-10-23 2018-03-30 东莞市悠悠美居家居制造有限公司 A kind of polylactic acid degradable non-woven fabrics and its preparation technology
CN111087717A (en) * 2019-12-25 2020-05-01 广东祺龙科技有限公司 Ultraviolet-resistant mildew-proof flame-retardant PVC and preparation method thereof
CN117362866A (en) * 2023-09-26 2024-01-09 江苏华信高新材料有限公司 PVC film with corrosion-resistant function

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Application publication date: 20171013