CN107254124A - A kind of sofa is material modified and preparation method thereof with PVC - Google Patents
A kind of sofa is material modified and preparation method thereof with PVC Download PDFInfo
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- CN107254124A CN107254124A CN201710641373.0A CN201710641373A CN107254124A CN 107254124 A CN107254124 A CN 107254124A CN 201710641373 A CN201710641373 A CN 201710641373A CN 107254124 A CN107254124 A CN 107254124A
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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
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- 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
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- 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
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- 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
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- 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
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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 sofa is material modified and preparation method thereof with PVC, and the sofa includes the raw material of following parts by weight with PVC is material modified：80 120 parts of polyvinyl chloride resin, 40 65 parts of plasticizer, 10 15 parts of precipitated calcium carbonate, 5 10 parts of powdered whiting, 37 parts of heat stabilizer, 37 parts of abrasion resistance modifier, 13 parts of plasticized modifier, 0.6 1.0 parts of antistatic agent, 0.4 0.8 parts of antimildew and antibacterial agent, 0.3 0.7 parts of UV resistant agent, 0.2 0.4 parts of age resistor.The sofa of the present invention has preferable toughness and anti-wear performance with PVC is material modified, also there is preferable antistatic, antimildew and antibacterial, uvioresistant and anti-aging effect, environmental protection, and resistance to gentle weather resistance is excellent, intensity is high, excellent shock resistance, good flame retardation effect, processing characteristics is excellent, excellent combination property.
Description
Technical field
The present invention relates to the material modified technical fields of PVC, and in particular to a kind of sofa is with PVC is material modified and its preparation side
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 sofa PVC material has toughness and wearability poor, and antistatic, antimildew and antibacterial, uvioresistant
With the defect such as anti-aging, it is limited to a certain extent and is used.
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 sofa PVC
Material modified, the sofa has preferable toughness and anti-wear performance with PVC is material modified, also with preferably antistatic, mould proof
Antibacterial, uvioresistant and anti-aging 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.
Another object of the present invention is to provide the preparation method that a kind of sofa PVC is material modified, preparation method step
Rapid simple, convenient operation and control, steady quality, production efficiency is high, and production cost is low, can large-scale industrial production.
The purpose of the present invention is achieved through the following technical solutions：A kind of sofa is material modified with PVC, the sofa PVC
It is material modified to include the raw material of following parts by weight：
80-120 parts of polyvinyl chloride resin
40-65 parts of plasticizer
10-15 parts of precipitated calcium carbonate
5-10 parts of powdered whiting
3-7 parts of heat stabilizer
3-7 parts of abrasion resistance modifier
1-3 parts of plasticized modifier
0.6-1.0 parts of antistatic agent
0.4-0.8 parts of antimildew and antibacterial agent
0.3-0.7 parts of UV resistant agent
0.2-0.4 parts of age resistor.
The sofa of the present invention is material modified by using above-mentioned raw materials with PVC, and strictly controls the weight proportion of each raw material,
Obtained PVC is material modified to have preferable toughness and anti-wear performance, also with preferable antistatic, antimildew and antibacterial, uvioresistant
Line and anti-aging effect, environmental protection, and resistance to gentle weather resistance is excellent, intensity is high, excellent shock resistance, good flame retardation effect, plus
Work function admirable, 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 precipitated calcium carbonate is particle diameter at 10-50 μm and through the lightweight of higher fatty acid salt modification
Calcium carbonate.
The present invention is by the way that by the size controlling of precipitated calcium carbonate, at 10-50 μm, its crystal structure and Electronic Structure are sent out
Change has been given birth to, quantum size effect, small-size effect, skin effect and macroscopic view that common powdered whiting does not have is generated
Quantum effect, therefore with good toughened and reinforced effect, its add can be improved in the polyvinyl chloride resin of the present invention bending strength and
The stability of the modulus of elasticity in static bending and heat distortion temperature and size；Filler is to play its effect with the good compatibility of resin
With the key of control addition, the present invention uses the precipitated calcium carbonate through higher fatty acid salt modification, can put forward lightweight
The compatibility of calcium carbonate and polyvinyl chloride resin, so as to improve the intensity of material.
The powdered whiting is particle diameter at 100-500 μm and the heavy carbonic acid through high-grade aliphatic ester modification
Calcium.
The present invention by by the size controlling of powdered whiting at 100-500 μm, its crystal structure and Electronic Structure
Changed, generate quantum size effect, small-size effect, skin effect that common powdered whiting do not have and grand
Quantum effect is seen, therefore with good toughened and reinforced effect, it, which is added in the polyvinyl chloride resin of the present invention, can improve bending strength
With the modulus of elasticity in static bending and the stability of heat distortion temperature and size；Filler is to play its work with the good compatibility of resin
With the key with control addition, the present invention uses the powdered whiting through high-grade aliphatic ester modification, can carry weight
The compatibility of matter calcium carbonate and polyvinyl chloride resin, so as to improve the intensity of material.
It is preferred that, the 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.
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 abrasion resistance modifier is with weight to compare 1.8- by butadiene-styrene rubber, natural rubber and silicon nitride particles
2.6:1：The mixture of 0.4-0.8 compositions.
The present invention can improve material modified resistance to of PVC by strictly controlling the species of abrasion resistance modifier, compounding and matching
Grind performance.
It is preferred that, the plasticized modifier is by ethylene-octene copolymer, styrene-ethylene-butylene-styrene block
Copolymer and ethylene-propylene-non-conjugated diene hydrocarbon copolymer are with weight ratio 1:1.5-2.5:The mixture of 2-4 compositions.
The present invention by strictly control plasticized modifier species compound and match, obtained PVC it is material modified have compared with
Good toughness and intensity.
It is preferred that, the antistatic agent be by stearic acid-base trimethyl ammonium chloride, stearoylketene dimethyl-penten ammonium chloride and
Trihydroxyethyl methyl quaternary amine Methylsulfate compares 0.8-1.2 with weight:1：1.5-2.5 the mixture of composition.
The present invention is by strictly controlling the species, compounding and weight proportion of antistatic agent so that PVC is material modified have compared with
Good electric action, thus electrostatic can be made to leak in time.
The antimildew and antibacterial agent is by copper 8-quinolinolate, 1- methylol -5,5- DMHs and diethyl -2,3- rings
Oxygen propyl group-[3- (methyl dimethoxy epoxide)] silicon propyl ammonium chloride compares 1 with weight:1.4-2.2：The mixture of 0.8-1.2 compositions.
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 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.
The age resistor is by 6- ethyoxyl -2,2,4- trimethyl -1,2- dihyaroquinolines, 2,2,4- trimethyls 1,2- bis-
Quinoline condensate and N- phenyl-α-aniline are hydrogenated with weight ratio 1:0.4-0.8:The mixture of 0.6-1.0 compositions.
The present invention is by strictly controlling the species of age resistor, compounding and proportioning, and obtained PVC is material modified to be had preferably
Anti-aging effect.
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 sofa with preparation method material modified PVC,
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, sofa is made material modified with PVC；Described pair of spiral shell
The extruder temperature of bar extruder is：One 138-160 DEG C of area's temperature, two 135-160 DEG C of area's temperature, three 135-155 DEG C of area's temperature, four
130-148 DEG C of the area's temperature of area temperature 132-150 DEG CHe five.
The beneficial effects of the present invention are：The sofa of the present invention has preferable toughness and wearability with PVC is material modified
Can, also with preferable antistatic, antimildew and antibacterial, uvioresistant and anti-aging effect, environmental protection, and resistance to gentle weather resistance is excellent
Good, intensity is high, and excellent shock resistance, good flame retardation effect, 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 sofa is material modified with PVC, and the sofa includes the raw material of following parts by weight with PVC is material modified：
80 parts of polyvinyl chloride resin
40 parts of plasticizer
10 parts of precipitated calcium carbonate
5 parts of powdered whiting
3 parts of heat stabilizer
3 parts of abrasion resistance modifier
1 part of plasticized modifier
0.6 part of antistatic agent
0.4 part of antimildew and antibacterial agent
0.3 part of UV resistant agent
0.2 part of age resistor.
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 precipitated calcium carbonate is particle diameter at 10 μm and through the precipitated calcium carbonate of higher fatty acid salt modification；Institute
State powdered whiting for particle diameter at 100 μm and through the powdered whiting of high-grade aliphatic ester modification.
The heat stabilizer is with weight ratio 0.8 by calcium stearate, zinc stearate and hydrotalcite：0.5:The mixing of 1 composition
Thing.
The abrasion resistance modifier is with weight ratio 1.8 by butadiene-styrene rubber, natural rubber and silicon nitride particles:1：0.4 composition
Mixture.
The plasticized modifier be by ethylene-octene copolymer, styrene-ethylene-butylene-styrene block copolymer and
Ethylene-propylene-non-conjugated diene hydrocarbon copolymer compares 1 with weight:1.5:The mixture of 2 compositions.
The antistatic agent is by stearic acid-base trimethyl ammonium chloride, stearoylketene dimethyl-penten ammonium chloride and trihydroxyethyl
Methyl quaternary amine Methylsulfate compares 0.8 with weight:1：The mixture of 1.5 compositions；The antimildew and antibacterial agent is by 8-hydroxyquinoline
Copper, 1- methylol -5,5- DMHs and diethyl -2,3- glycidyl-[3- (methyl dimethoxy epoxide)] silicon propyl group chlorination
Ammonium compares 1 with weight:1.4：The mixture of 0.8 composition.
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；It is described
Age resistor is by 6- ethyoxyl -2,2,4- trimethyl -1,2- dihyaroquinolines, 2,2,4- trimethyl 1,2- dihydro quinoline condensates
With N- phenyl-α-aniline with weight ratio 1:0.4:The mixture of 0.6 composition.
A kind of sofa 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, 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, sofa is made material modified with PVC；Described pair of spiral shell
The extruder temperature of bar 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, 132 DEG C of four area's temperature
With 130 DEG C of five area's temperature.
Embodiment 2
A kind of sofa is material modified with PVC, and the sofa includes the raw material of following parts by weight with PVC is material modified：
90 parts of polyvinyl chloride resin
45 parts of plasticizer
11 parts of precipitated calcium carbonate
6 parts of powdered whiting
4 parts of heat stabilizer
4 parts of abrasion resistance modifier
1.5 parts of plasticized modifier
0.7 part of antistatic agent
0.5 part of antimildew and antibacterial agent
0.4 part of UV resistant agent
0.25 part of age resistor.
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 precipitated calcium carbonate is particle diameter at 20 μm and through the precipitated calcium carbonate of higher fatty acid salt modification；Institute
State powdered whiting for particle diameter at 200 μm and through the powdered whiting of high-grade aliphatic ester modification.
The heat stabilizer is with weight ratio 0.9 by calcium stearate, zinc stearate and hydrotalcite:0.8:The mixing of 1 composition
Thing.
The abrasion resistance modifier is with weight ratio 2 by butadiene-styrene rubber, natural rubber and silicon nitride particles:1：0.5 composition
Mixture.
The plasticized modifier be by ethylene-octene copolymer, styrene-ethylene-butylene-styrene block copolymer and
Ethylene-propylene-non-conjugated diene hydrocarbon copolymer compares 1 with weight:1.8:The mixture of 2.5 compositions.
The antistatic agent is by stearic acid-base trimethyl ammonium chloride, stearoylketene dimethyl-penten ammonium chloride and trihydroxyethyl
Methyl quaternary amine Methylsulfate compares 0.9 with weight:1：The mixture of 1.8 compositions；The antimildew and antibacterial agent is by 8-hydroxyquinoline
Copper, 1- methylol -5,5- DMHs and diethyl -2,3- glycidyl-[3- (methyl dimethoxy epoxide)] silicon propyl group chlorination
Ammonium compares 1 with weight:1.6：The mixture of 0.9 composition.
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；It is described
Age resistor is by 6- ethyoxyl -2,2,4- trimethyl -1,2- dihyaroquinolines, 2,2,4- trimethyl 1,2- dihydro quinoline condensates
With N- phenyl-α-aniline with weight ratio 1:0.5:The mixture of 0.7 composition.
A kind of sofa 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, sofa is made material modified with PVC；Described pair of spiral shell
The extruder temperature of bar 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, 136 DEG C of four area's temperature
With 135 DEG C of five area's temperature.
Embodiment 3
A kind of sofa is material modified with PVC, and the sofa includes the raw material of following parts by weight with PVC is material modified：
100 parts of polyvinyl chloride resin
52 parts of plasticizer
12.5 parts of precipitated calcium carbonate
7.5 parts of powdered whiting
5 parts of heat stabilizer
5 parts of abrasion resistance modifier
2 parts of plasticized modifier
0.8 part of antistatic agent
0.6 part of antimildew and antibacterial agent
0.5 part of UV resistant agent
0.3 part of age resistor.
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 precipitated calcium carbonate is particle diameter at 30 μm and through the precipitated calcium carbonate of higher fatty acid salt modification；Institute
State powdered whiting for particle diameter at 300 μm and through the powdered whiting of high-grade aliphatic ester modification.
The heat stabilizer is with weight ratio 1 by calcium stearate, zinc stearate and hydrotalcite:1:The mixture of 1 composition.
The abrasion resistance modifier is with weight ratio 2.2 by butadiene-styrene rubber, natural rubber and silicon nitride particles:1：0.6 composition
Mixture.
The plasticized modifier be by ethylene-octene copolymer, styrene-ethylene-butylene-styrene block copolymer and
Ethylene-propylene-non-conjugated diene hydrocarbon copolymer compares 1 with weight:2:The mixture of 3 compositions.
The antistatic agent is by stearic acid-base trimethyl ammonium chloride, stearoylketene dimethyl-penten ammonium chloride and trihydroxyethyl
Methyl quaternary amine Methylsulfate compares 1 with weight:1：The mixture of 2 compositions；The antimildew and antibacterial agent is by copper 8-quinolinolate, 1-
Methylol -5,5- DMHs and diethyl -2,3- glycidyl-[3- (methyl dimethoxy epoxide)] silicon propyl ammonium chloride are with weight
Amount compares 1:1.8：The mixture of 1 composition.
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；It is described anti-old
Agent is by 6- ethyoxyl -2,2,4- trimethyl -1,2- dihyaroquinolines, 2,2,4- trimethyl 1,2- dihydro quinoline condensates and N-
Phenyl-α-aniline compares 1 with weight:0.6:The mixture of 0.8 composition.
A kind of sofa 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, sofa is made material modified with PVC；Described pair of spiral shell
The extruder temperature of bar 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, 141 DEG C of four area's temperature
With 139 DEG C of five area's temperature.
Embodiment 4
A kind of sofa is material modified with PVC, and the sofa includes the raw material of following parts by weight with PVC is material modified：
110 parts of polyvinyl chloride resin
58 parts of plasticizer
14 parts of precipitated calcium carbonate
9 parts of powdered whiting
6 parts of heat stabilizer
6 parts of abrasion resistance modifier
2.5 parts of plasticized modifier
0.9 part of antistatic agent
0.7 part of antimildew and antibacterial agent
0.6 part of UV resistant agent
0.35 part of age resistor.
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 precipitated calcium carbonate is particle diameter at 40 μm and through the precipitated calcium carbonate of higher fatty acid salt modification；Institute
State powdered whiting for particle diameter at 400 μm and through the powdered whiting of high-grade aliphatic ester modification.
The heat stabilizer is with weight ratio 1.1 by calcium stearate, zinc stearate and hydrotalcite:1.2:The mixing of 1 composition
Thing.
The abrasion resistance modifier is with weight ratio 2.4 by butadiene-styrene rubber, natural rubber and silicon nitride particles:1：0.7 composition
Mixture.
The plasticized modifier be by ethylene-octene copolymer, styrene-ethylene-butylene-styrene block copolymer and
Ethylene-propylene-non-conjugated diene hydrocarbon copolymer compares 1 with weight:2.2:The mixture of 3.5 compositions.
The antistatic agent is by stearic acid-base trimethyl ammonium chloride, stearoylketene dimethyl-penten ammonium chloride and trihydroxyethyl
Methyl quaternary amine Methylsulfate compares 1.1 with weight:1：The mixture of 2.2 compositions；The antimildew and antibacterial agent is by 8-hydroxyquinoline
Copper, 1- methylol -5,5- DMHs and diethyl -2,3- glycidyl-[3- (methyl dimethoxy epoxide)] silicon propyl group chlorination
Ammonium compares 1 with weight:2：The mixture of 1.1 compositions.
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；It is described
Age resistor is by 6- ethyoxyl -2,2,4- trimethyl -1,2- dihyaroquinolines, 2,2,4- trimethyl 1,2- dihydro quinoline condensates
With N- phenyl-α-aniline with weight ratio 1:0.7:The mixture of 0.9 composition.
A kind of sofa 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, sofa is made material modified with PVC；Described pair of spiral shell
The extruder temperature of bar 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, 145 DEG C of four area's temperature
With 144 DEG C of five area's temperature.
Embodiment 5
A kind of sofa is material modified with PVC, and the sofa includes the raw material of following parts by weight with PVC is material modified：
120 parts of polyvinyl chloride resin
65 parts of plasticizer
15 parts of precipitated calcium carbonate
10 parts of powdered whiting
7 parts of heat stabilizer
7 parts of abrasion resistance modifier
3 parts of plasticized modifier
1.0 parts of antistatic agent
0.8 part of antimildew and antibacterial agent
0.7 part of UV resistant agent
0.4 part of age resistor.
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 precipitated calcium carbonate is particle diameter at 50 μm and through the precipitated calcium carbonate of higher fatty acid salt modification；Institute
State powdered whiting for particle diameter at 500 μm and through the powdered whiting of high-grade aliphatic ester modification.
The heat stabilizer is with weight ratio 1.2 by calcium stearate, zinc stearate and hydrotalcite:1.5:The mixing of 1 composition
Thing.
The abrasion resistance modifier is with weight ratio 2.6 by butadiene-styrene rubber, natural rubber and silicon nitride particles:1：0.8 composition
Mixture.
The plasticized modifier be by ethylene-octene copolymer, styrene-ethylene-butylene-styrene block copolymer and
Ethylene-propylene-non-conjugated diene hydrocarbon copolymer compares 1 with weight:2.5:The mixture of 4 compositions.
The antistatic agent is by stearic acid-base trimethyl ammonium chloride, stearoylketene dimethyl-penten ammonium chloride and trihydroxyethyl
Methyl quaternary amine Methylsulfate compares 1.2 with weight:1：1.5-2.5 the mixture of composition；The antimildew and antibacterial agent is by 8- hydroxyls
Copper 8-hydroxyquinolinate, 1- methylol -5,5- DMHs and diethyl -2,3- glycidyl-[3- (methyl dimethoxy epoxide)] silicon propyl group
Ammonium chloride compares 1 with weight:2.2：The mixture of 1.2 compositions.
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；It is described
Age resistor is by 6- ethyoxyl -2,2,4- trimethyl -1,2- dihyaroquinolines, 2,2,4- trimethyl 1,2- dihydro quinoline condensates
With N- phenyl-α-aniline with weight ratio 1:0.8:The mixture of 1.0 compositions.
A kind of sofa 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, sofa is made material modified with PVC；Described pair of spiral shell
The extruder temperature of bar 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, 150 DEG C of four area's temperature
With 148 DEG C of 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 present invention sofa with PVC it is material modified have preferable toughness and anti-wear performance, also with preferably it is antistatic,
Antimildew and antibacterial, uvioresistant and anti-aging effect, environmental protection, and resistance to gentle weather resistance is excellent, intensity is high, and tensile strength can reach
To more than 29.6MPa, bending strength can reach more than 58.7MPa, and elongation at break can reach 335%, and shock resistance is excellent
Different, good flame retardation effect, processing characteristics 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 sofa is material modified with PVC, it is characterised in that：The sofa is material modified including following parts by weight with PVC
Raw material：
80-120 parts of polyvinyl chloride resin
40-65 parts of plasticizer
10-15 parts of precipitated calcium carbonate
5-10 parts of powdered whiting
3-7 parts of heat stabilizer
3-7 parts of abrasion resistance modifier
1-3 parts of plasticized modifier
0.6-1.0 parts of antistatic agent
0.4-0.8 parts of antimildew and antibacterial agent
0.3-0.7 parts of UV resistant agent
0.2-0.4 parts of age resistor.
2. a kind of sofa according to claim 1 is material modified with PVC, it is characterised in that：The polyvinyl chloride resin is average poly-
The right ethylene process polyvinyl chloride resin in 1000-2000.
3. a kind of sofa according to claim 1 is material modified with PVC, it is characterised in that：The plasticizer is by hexamethylene
Alkane -1,2- dicaxboxylates, trioctyl trimellitate (TOTM) and epoxidized soybean oil compare 2-4 with weight:1:It is mixed that 0.4-0.8 is constituted
Compound.
4. a kind of sofa according to claim 1 is material modified with PVC, it is characterised in that：The precipitated calcium carbonate is grain
Footpath is at 10-50 μm and through the precipitated calcium carbonate of higher fatty acid salt modification；The powdered whiting is particle diameter in 100-
500 μm and through the powdered whiting of high-grade aliphatic ester modification.
5. a kind of sofa according to claim 1 is material modified with PVC, it is characterised in that：The heat stabilizer is by hard
Resin acid calcium, zinc stearate and hydrotalcite compare 0.8-1.2 with weight:0.5-1.5:The mixture of 1 composition.
6. a kind of sofa according to claim 1 is material modified with PVC, it is characterised in that：The abrasion resistance modifier be by
Butadiene-styrene rubber, natural rubber and silicon nitride particles compare 1.8-2.6 with weight:1：The mixture of 0.4-0.8 compositions.
7. a kind of sofa according to claim 1 is material modified with PVC, it is characterised in that：The plasticized modifier be by
Ethylene-octene copolymer, styrene-ethylene-butylene-styrene block copolymer and ethylene-propylene-non-conjugated diene hydrocarbon copolymerization
Thing compares 1 with weight:1.5-2.5:The mixture of 2-4 compositions.
8. a kind of sofa according to claim 1 is material modified with PVC, it is characterised in that：The antistatic agent is by hard
Resin acid base trimethyl ammonium chloride, stearoylketene dimethyl-penten ammonium chloride and trihydroxyethyl methyl quaternary amine Methylsulfate are with weight ratio
0.8-1.2:1：1.5-2.5 the mixture of composition；The antimildew and antibacterial agent is by copper 8-quinolinolate, 1- methylols -5,5- two
Methyl hydantoin and diethyl -2,3- glycidyl-[3- (methyl dimethoxy epoxide)] silicon propyl ammonium chloride compare 1 with weight:1.4-
2.2：The mixture of 0.8-1.2 compositions.
9. a kind of sofa according to claim 1 is material modified with PVC, it is characterised in that：The UV resistant agent be by
4- benzoyloxys -2,2,6,6- tetramethyl piperidines, 2-hydroxy-4-n-octoxybenzophenone and 2,4,6- tri- (2 ' positive fourth oxygen
Base phenyl) -1,3,5- triazines compare 1.5-2.5 with weight:0.5-1.5:The mixture of 1 composition；The age resistor is by 6- ethoxies
Base -2,2,4- trimethyl -1,2- dihyaroquinolines, 2,2,4- trimethyl 1,2- dihydro quinoline condensates and N- phenyl-α-aniline
Compare 1 with weight:0.4-0.8:The mixture of 0.6-1.0 compositions.
10. a kind of sofa as described in claim any one of 1-9 is with preparation method material modified PVC, it is characterised in that：Bag
Include 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, sofa is made material modified with PVC；Described pair of spiral shell
The extruder temperature of bar extruder is：One 138-160 DEG C of area's temperature, two 135-160 DEG C of area's temperature, three 135-155 DEG C of area's temperature, four
130-148 DEG C of the area's temperature of area temperature 132-150 DEG CHe five.
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| CN201710641373.0A CN107254124A (en) | 2017-07-31 | 2017-07-31 | A kind of sofa is material modified and preparation method thereof with PVC |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107815038A (en) * | 2017-10-23 | 2018-03-20 | 东莞市悠悠美居家居制造有限公司 | A kind of two-sided handsel table mat of polyvinyl chloride and its preparation technology |
| 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 |
| CN107964241A (en) * | 2017-12-14 | 2018-04-27 | 佛山市彩贵新型材料有限公司 | A kind of weather-proof composite material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106916394A (en) * | 2017-04-18 | 2017-07-04 | 东莞市祺龙电业有限公司 | A kind of anti-slip carpet is material modified and preparation method thereof with PVC |
| CN106947187A (en) * | 2017-04-18 | 2017-07-14 | 东莞市祺龙电业有限公司 | A kind of sunlight fabric is material modified and preparation method thereof with PVC |
| 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 |
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2017
- 2017-07-31 CN CN201710641373.0A patent/CN107254124A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106916394A (en) * | 2017-04-18 | 2017-07-04 | 东莞市祺龙电业有限公司 | A kind of anti-slip carpet is material modified and preparation method thereof with PVC |
| CN106947187A (en) * | 2017-04-18 | 2017-07-14 | 东莞市祺龙电业有限公司 | A kind of sunlight fabric is material modified and preparation method thereof with PVC |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107815038A (en) * | 2017-10-23 | 2018-03-20 | 东莞市悠悠美居家居制造有限公司 | A kind of two-sided handsel table mat of polyvinyl chloride and its preparation technology |
| 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 |
| CN107964241A (en) * | 2017-12-14 | 2018-04-27 | 佛山市彩贵新型材料有限公司 | A kind of weather-proof composite material and preparation method thereof |
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Application publication date: 20171017 |