CN104403232A - Low-volatile environment-friendly polyvinyl chloride (PVC) cable material and manufacturing process thereof - Google Patents
Low-volatile environment-friendly polyvinyl chloride (PVC) cable material and manufacturing process thereof Download PDFInfo
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- CN104403232A CN104403232A CN201410695827.9A CN201410695827A CN104403232A CN 104403232 A CN104403232 A CN 104403232A CN 201410695827 A CN201410695827 A CN 201410695827A CN 104403232 A CN104403232 A CN 104403232A
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
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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
- C08L2205/02—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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
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Abstract
The invention provides a low-volatile environment-friendly polyvinyl chloride (PVC) cable material and a preparation method thereof. The PVC cable material includes the following components in part by weight: 80 parts of PVC resin with a polymerization degree of 1,000, 15 to 20 parts of SG4 PVC resin, 10 to 40 parts of di-isononyl-cyclohexane-1,2-dicarboxylate, 20 to 35 parts of polyester plasticizer GX-68, 4 to 6 parts of antimonous oxide, 7 to 9 parts of zinc borate, 10 to 20 parts of fillers, 8 to 12 parts of aluminum hydroxide, 5 to 8 parts of a calcium-zinc heat stabilizer, 0.2 to 0.4 part of antioxidant 1010, 0.4 to 0.6 part of a lubricant, 0.8 to 1.2 parts of processing modifier ACR (acrylic resin), 5 to 8 parts of polyester plasticizer TX-50, 1 to 2 parts of modified silicon dioxide, and 0.2 to 0.5 part of sulfur. The PVC cable material provided by the invention has the low-volatile and low-odor effects under a high-temperature environment, the fogging value reaches 0.44 milligram, high volatility resistance and low product odor are achieved, and both the volume resistivity and aging strength retention of the cable material are improved.
Description
Technical field
The present invention relates to environment-friendly cable material, particularly relate to polyvinyl chloride cable material and manufacturing process thereof.
Background technology
Polyvinyl chloride (PVC) is as modal plastics in life, and being widely used in manufacturing various pvc pipe, PVC board, PVC film, PVC wallpaper, PVC cable material etc., is the class that in five large general-purpose plastics, purposes is the widest.
Polyvinyl chloride cable material is formed primarily of polyvinyl chloride resin, softening agent, stablizer, filler, modifier, lubricant and pigment, extrudes also granulation process through two steps type screw extrusion press.Wherein, the soft durometer of PVC cable material relies on the ratio of softening agent in PVC formula to regulate, and plasticizer loading is more, and CABLE MATERIALS is softer.Common CABLE MATERIALS selects the softening agent of some routines to carry out softening PVC, due to the characteristic of itself and the technique of production, the CABLE MATERIALS taste produced is heavier, more pungent, and the amount of being fuming is large, somatic damage is in various degree caused to a line operative employee of downstream cables production unit.Some CABLE MATERIALS due to the softening agent selected with low quality, cause the problem such as cable bleed, precipitation of production, cause product work-ing life to shorten, contaminate environment.
Current PVC plastic market, in order to ensure the living environment of the mankind, more and more harsher to environmental requirement, PVC plastic goods are except the Rohs environmental protection instruction of general requirement, also has European Union's REACH environmental regulation, EU Council 2007/47/EC instruction, European Union NO.10/2011 Food Contact regulation, in addition, trolley part comprises automotive line, and automotive upholstery etc. also make requirement, such as U.S. ASTM D3960-98 standard to PVC plastic smell and plastics volatilization, international standard ISO 4618/1-1998, moral mark DIN 55649-2000 standard etc.
Summary of the invention
The object of this invention is to provide a kind of low volatilization ring
guarantor's typepolyvinyl chloride cable material, this low volatilization ring
guarantor's typepolyvinyl chloride cable material exists
high temperature ringhave the low odor effect of low volatilization under border, haze value reaches 0.44mg, and have fine resistance to vaporization characteristics, goods smell is low, and has both improved CABLE MATERIALS volume specific resistance and aging intensity retention rate; Meanwhile, above-mentioned low volatilization ring is provided
guarantor's typethe manufacturing process of polyvinyl chloride cable material.
To achieve the above object of the invention, the technical solution used in the present invention is: a kind of low volatilization ring
guarantor's typepolyvinyl chloride cable material, it is made up of the component of following weight part:
The polyvinyl chloride resin of the polymerization degree 1,000 80 parts,
SG4 type polyvinyl chloride resin 15 ~ 20 parts,
Hexanaphthene 1,2 dioctyl phthalate dinonyl esters 10 ~ 40 parts,
Acetyl tributyl citrate fourth monooctyl ester 12 ~ 25 parts,
Antimonous oxide 4 ~ 6 parts,
Zinc borate 7 ~ 9 parts,
Filler 10 ~ 20 parts,
8 ~ 12 parts, aluminium hydroxide,
Calcium zinc heat stabilizer 5 ~ 8 parts,
Antioxidant 1010 0.2 ~ 0.4 part,
Lubricant 0.4 ~ 0.6 part,
Modifier P551J 0.8 ~ 1.2 part,
Tributyl acetylcitrate 5 ~ 8 parts,
Inorganic silicic acid salt deodovization agent 1 ~ 2 part,
White carbon black 5 ~ 10 parts.
Above-mentioned low volatilization ring
guarantor's typethe technical scheme that the technical scheme of polyvinyl chloride cable material is improved further is as follows:
1., in such scheme, described lubricant is selected from least one in stearic acid, polyethylene wax, calcium stearate, Zinic stearas.
2. in such scheme, described filler is calcium carbonate, talcum powder, one or more mixtures kaolinic.
A kind of low volatilization ring
guarantor's typethe manufacturing process of polyvinyl chloride cable material, comprises the following steps:
Step one, by the polyvinyl chloride resin 80 parts of the polymerization degree 1000, SG4 type polyvinyl chloride resin 15 ~ 20 parts, hexanaphthene 1,2 dioctyl phthalate dinonyl esters 10 ~ 40 parts, acetyl tributyl citrate fourth monooctyl ester are 10 ~ 25 parts, tributyl acetylcitrate is 8 ~ 10 parts and charcoal blacks high-speed kneading machine, high-speed kneading 3-5 minute, temperature reaches 90 ~ 100 DEG C;
Step 2, again low speed mediate 1 minute, drop into antimonous oxide 4 ~ 6 parts simultaneously, zinc borate 7 ~ 9 parts, filler 10 ~ 40 parts, 8 ~ 12 parts, aluminium hydroxide, calcium zinc heat stabilizer 5 ~ 8 parts, antioxidant 1010 be 0.2 ~ 0.4 part, lubricant .4 ~ 0.6 part, after modifier P551J 0.8 ~ 1.2 part, deodovization agent 1 ~ 2 part and white carbon black 5 ~ 10 parts, high-speed kneading 6 minutes again, treat that temperature reaches 120 DEG C, fully mix and preplasticizing, discharge;
Step 3, when extruding, the extruder temperature in twin screw is 120 DEG C to 150 DEG C, screw speed 30Hz;
When step 4, cracking, roller temperature is 160 DEG C;
Step 5, use singe screw granulator granulation again, singe screw tablets press design temperature is 80 DEG C to 100 DEG C;
Step 6, cooling are sieved.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
1. the low volatilization ring of the present invention
guarantor's typepolyvinyl chloride cable material, its adopt the polymerization degree be 1000 polyvinyl chloride resin 80 parts, SG4 type polyvinyl chloride resin 15 ~ 20 parts, antimonous oxide 4 ~ 6 parts, zinc borate 7 ~ 9 parts, filler 10 ~ 40 parts, 8 ~ 12 parts, aluminium hydroxide, calcium zinc heat stabilizer 5 ~ 8 parts and antioxidant 1010 be 0.2 ~ 0.4 part, its polymerization degree be 1000 polyvinyl chloride resin and SG4 type polyvinyl chloride resin combination substantially increase Flame Retardancy energy, and make material have good one-tenth charcoal effect when burning, thus prevent secondary combustion and the propagation of flame of material; Secondly, add hexanaphthene 1,2 dioctyl phthalate dinonyl ester 10 ~ 40 parts further in formula, polyvinyl chloride resin, SG4 type polyvinyl chloride resin that acetyl tributyl citrate fourth monooctyl ester be 20 ~ 35 parts is 1000 with the polymerization degree acts synergistically, substantially increase aging break-draw and strain retention rate.
2. the low volatilization ring of the present invention
guarantor's typepolyvinyl chloride cable material, its formula comprises that tributyl acetylcitrate is 5 ~ 8 parts, inorganic silicic acid salt deodovization agent 1 ~ 2 part, white carbon black 5 ~ 10 parts further,
high temperature ringthere is under border the low odor effect of low volatilization, to human body fanout free region, this product meets European Union REACH environmental regulation, EU Council 2007/47/EC medical instructions, and obtain the Food Contact accreditation of Japanese health PVC association, and by Volkswagen's " component odor detection of PV 3900 inner space of vehicle ", odor detection is by 3.0 grades (requirement is less than 4.0 grades); Simultaneously by " PV 3015 interior trim non-metallic material condensable components mensurations ", haze value reaches 0.44mg(requirement and is less than 1.5mg), have fine resistance to vaporization characteristics, goods smell is low, to human body without
Injury, environmentally safe; Secondly, hexanaphthene 1 is added in formula, 2 dioctyl phthalate dinonyl esters 10 ~ 40 parts, acetyl tributyl citrate fourth monooctyl ester are 10 ~ 25 parts, tributyl acetylcitrate is 8 ~ 10 parts and acts synergistically with white carbon black 5 ~ 10 parts, both CABLE MATERIALS volume specific resistance had been improved, also improve aging intensity retention rate, and ensure that the abrasion resistant effect of product.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
Embodiment 1 ~ 5: a kind of low volatilization ring
guarantor's typepolyvinyl chloride cable material, described plenum rated cables high flame resistance, low smoke PVC matrix material is made up of the component of following weight part,
as table 1shown in:
table 1
Above-mentioned lubricant is selected from least one in stearic acid, polyethylene wax, calcium stearate, Zinic stearas.
Described inorganic silicic acid salt deodovization agent is bought from Ningbo Bo Er chemical industry and is obtained, and it is mainly inorganic silicate material, specific surface area 400-600 m/g.
Above-mentioned filler is calcium carbonate, talcum powder, one or more mixtures kaolinic.
A kind of for low volatilization ring
guarantor's typethe manufacturing process of polyvinyl chloride cable material, comprises the following steps:
Step one, by the polyvinyl chloride resin 80 parts of the polymerization degree 1000, SG4 type polyvinyl chloride resin 15 ~ 20 parts, hexanaphthene 1,2 dioctyl phthalate dinonyl esters 10 ~ 40 parts, acetyl tributyl citrate fourth monooctyl ester are 10 ~ 25 parts, tributyl acetylcitrate is 8 ~ 10 parts and charcoal blacks high-speed kneading machine, high-speed kneading 3-5 minute, temperature reaches 90 ~ 100 DEG C;
Step 2, again low speed mediate 1 minute, drop into antimonous oxide 4 ~ 6 parts simultaneously, zinc borate 7 ~ 9 parts, filler 10 ~ 40 parts, 8 ~ 12 parts, aluminium hydroxide, calcium zinc heat stabilizer 5 ~ 8 parts, antioxidant 1010 be 0.2 ~ 0.4 part, lubricant .4 ~ 0.6 part, after modifier P551J 0.8 ~ 1.2 part, deodovization agent 1 ~ 2 part and white carbon black 5 ~ 10 parts, high-speed kneading 6 minutes again, treat that temperature reaches 120 DEG C, fully mix and preplasticizing, discharge;
Step 3, when extruding, the extruder temperature in twin screw is 120 DEG C to 150 DEG C, screw speed 30Hz;
When step 4, cracking, roller temperature is 160 DEG C;
Step 5, use singe screw granulator granulation again, singe screw tablets press design temperature is 80 DEG C to 100 DEG C;
Step 6, cooling are sieved.
The low volatilization ring that the embodiment of the present invention 1,2,3 and 4 is obtained
guarantor's typepolyvinyl chloride cable material is tested, and result is the data obtained compared with common PVC CABLE MATERIALS
as table 2shown in:
table 2
To sum up, the present invention
low volatilization eco PVC cable compounds and manufacturing process thereof, substantially increase Flame Retardancy energy, and make material have good one-tenth charcoal effect when burning, thus prevent secondary combustion and the propagation of flame of material; Secondly, hexanaphthene 1 is added further in formula, 2 dioctyl phthalate dinonyl esters 10 ~ 40 parts, acetyl tributyl citrate fourth monooctyl ester are 10 ~ 25 parts, tributyl acetylcitrate is 8 ~ 10 parts, inorganic silicic acid salt deodovization agent, white carbon black and the polymerization degree be 1000 polyvinyl chloride resin, SG4 type polyvinyl chloride resin act synergistically, substantially increase aging break-draw strain retention rate; Secondly exist
high temperature ringthere is under border the low odor effect of low volatilization, to human body fanout free region, this product meets European Union REACH environmental regulation, EU Council 2007/47/EC medical instructions, and obtain the Food Contact accreditation of Japanese health PVC association, and by Volkswagen's " component odor detection of PV 3900 inner space of vehicle ", odor detection is by 2.5 grades (requirement is less than 4.0 grades); Simultaneously by " PV 3015 interior trim non-metallic material condensable components mensuration ", haze value reaches 0.44mg(and requires to be less than 1.5mg), have fine resistance to vaporization characteristics, goods smell is low, to human body fanout free region, environmentally safe; Again, hexanaphthene 1 is added in formula, 2 dioctyl phthalate dinonyl esters 10 ~ 40 parts, acetyl tributyl citrate fourth monooctyl ester are 10 ~ 25 parts, tributyl acetylcitrate is 8 ~ 10 parts and acts synergistically with white carbon black 5 ~ 10 parts, both CABLE MATERIALS volume specific resistance had been improved, also improve aging intensity retention rate, and ensure that the abrasion resistant effect of product.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to spirit of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (4)
1. a low volatilization eco PVC cable compounds, is characterized in that: described low volatilization eco PVC cable compounds is made up of the component of following weight part:
The polyvinyl chloride resin of the polymerization degree 1,000 80 parts,
SG4 type polyvinyl chloride resin 15 ~ 20 parts,
Hexanaphthene 1,2 dioctyl phthalate dinonyl esters 10 ~ 40 parts,
Acetyl tributyl citrate fourth monooctyl ester 12 ~ 25 parts,
Antimonous oxide 4 ~ 6 parts,
Zinc borate 7 ~ 9 parts,
Filler 10 ~ 20 parts,
8 ~ 12 parts, aluminium hydroxide,
Calcium zinc heat stabilizer 5 ~ 8 parts,
Antioxidant 1010 0.2 ~ 0.4 part,
Lubricant 0.4 ~ 0.6 part,
Modifier P551J 0.8 ~ 1.2 part,
Tributyl acetylcitrate 5 ~ 8 parts,
Inorganic silicic acid salt deodovization agent 1 ~ 2 part,
White carbon black 5 ~ 10 parts.
2. low volatilization eco PVC cable compounds according to claim 1, is characterized in that: described lubricant is selected from least one in stearic acid, polyethylene wax, calcium stearate, Zinic stearas.
3. low volatilization eco PVC cable compounds according to claim 1, is characterized in that: described filler is calcium carbonate, talcum powder, one or more mixtures kaolinic.
4., for a manufacturing process for low volatilization eco PVC cable compounds according to claim 1, it is characterized in that: comprise the following steps:
Step one, by the polyvinyl chloride resin 80 parts of the polymerization degree 1000, SG4 type polyvinyl chloride resin 15 ~ 20 parts, hexanaphthene 1,2 dioctyl phthalate dinonyl esters 10 ~ 40 parts, acetyl tributyl citrate fourth monooctyl ester are 10 ~ 25 parts, tributyl acetylcitrate is 8 ~ 10 parts and charcoal blacks high-speed kneading machine, high-speed kneading 3-5 minute, temperature reaches 90 ~ 100 DEG C;
Step 2, again low speed mediate 1 minute, drop into antimonous oxide 4 ~ 6 parts simultaneously, zinc borate 7 ~ 9 parts, filler 10 ~ 40 parts, 8 ~ 12 parts, aluminium hydroxide, calcium zinc heat stabilizer 5 ~ 8 parts, antioxidant 1010 be 0.2 ~ 0.4 part, lubricant .4 ~ 0.6 part, after modifier P551J 0.8 ~ 1.2 part, deodovization agent 1 ~ 2 part and white carbon black 5 ~ 10 parts, high-speed kneading 6 minutes again, treat that temperature reaches 120 DEG C, fully mix and preplasticizing, discharge;
Step 3, when extruding, the extruder temperature in twin screw is 120 DEG C to 150 DEG C, screw speed 30Hz;
When step 4, cracking, roller temperature is 160 DEG C;
Step 5, use singe screw granulator granulation again, singe screw tablets press design temperature is 80 DEG C to 100 DEG C;
Step 6, cooling are sieved.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410695827.9A CN104403232A (en) | 2014-11-27 | 2014-11-27 | Low-volatile environment-friendly polyvinyl chloride (PVC) cable material and manufacturing process thereof |
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| CN201410695827.9A CN104403232A (en) | 2014-11-27 | 2014-11-27 | Low-volatile environment-friendly polyvinyl chloride (PVC) cable material and manufacturing process thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104987624A (en) * | 2015-07-21 | 2015-10-21 | 上海婉静纺织科技有限公司 | Flame-retardant PVC (Polyvinyl Chloride) plastics |
| CN107379490A (en) * | 2017-05-25 | 2017-11-24 | 郁华 | It is low to distribute composite PVC material fabrication process |
| CN111073179A (en) * | 2019-12-27 | 2020-04-28 | 金发科技股份有限公司 | PVC/ABS alloy material |
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| KR20070096091A (en) * | 2005-12-14 | 2007-10-02 | 엘에스전선 주식회사 | Odor-reduced poly(vinyl chloride) composition for cable covering material and electric wire using the same |
| CN101456998A (en) * | 2008-12-30 | 2009-06-17 | 深圳市领亚电子有限公司 | Odorless polyvinyl chloride composition for wire cable and preparation method |
| CN102250435A (en) * | 2011-05-25 | 2011-11-23 | 无锡市明珠电缆有限公司 | Polyvinyl chloride (PVC) cable sheath material and preparation method thereof |
| CN103965564A (en) * | 2013-01-25 | 2014-08-06 | 北京化工大学 | Plasticized polyvinyl chloride material and preparation method thereof |
-
2014
- 2014-11-27 CN CN201410695827.9A patent/CN104403232A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070096091A (en) * | 2005-12-14 | 2007-10-02 | 엘에스전선 주식회사 | Odor-reduced poly(vinyl chloride) composition for cable covering material and electric wire using the same |
| CN101456998A (en) * | 2008-12-30 | 2009-06-17 | 深圳市领亚电子有限公司 | Odorless polyvinyl chloride composition for wire cable and preparation method |
| CN102250435A (en) * | 2011-05-25 | 2011-11-23 | 无锡市明珠电缆有限公司 | Polyvinyl chloride (PVC) cable sheath material and preparation method thereof |
| CN103965564A (en) * | 2013-01-25 | 2014-08-06 | 北京化工大学 | Plasticized polyvinyl chloride material and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104987624A (en) * | 2015-07-21 | 2015-10-21 | 上海婉静纺织科技有限公司 | Flame-retardant PVC (Polyvinyl Chloride) plastics |
| CN107379490A (en) * | 2017-05-25 | 2017-11-24 | 郁华 | It is low to distribute composite PVC material fabrication process |
| CN111073179A (en) * | 2019-12-27 | 2020-04-28 | 金发科技股份有限公司 | PVC/ABS alloy material |
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Application publication date: 20150311 |