CN102453306B - High-fluidity PVC/ABS alloy material and preparation method thereof - Google Patents
High-fluidity PVC/ABS alloy material and preparation method thereof Download PDFInfo
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- CN102453306B CN102453306B CN201010515157.XA CN201010515157A CN102453306B CN 102453306 B CN102453306 B CN 102453306B CN 201010515157 A CN201010515157 A CN 201010515157A CN 102453306 B CN102453306 B CN 102453306B
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
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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
- 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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- 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
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
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Abstract
The present invention discloses a high-fluidity PVC/ABS alloy material and a preparation method thereof. The alloy material comprises, by weight, 29-62% of a PVC composite material, 20-70% of an ABS resin, 0-10% of an AS resin, and 1-8% of a compatibilizer EVA. The preparation method comprises the following steps: firstly mixing the PVC resin and additives by a high-speed mixer to prepare into the PVC composite material for the alloy material; carrying out low-speed mixing for the PVC composite material, the ABS resin, the AS resin and the compatibilizer EVA to prepare into the dry mixing material for the alloy material; finally carrying out extruding and pelletizing by a twin-screw extruder or a double/single screw two-stage extruder to prepare the alloy material of the present invention. The alloy material of the present invention has good fluidity and good injection molding and processing performance.
Description
Technical field
The present invention relates to technical field of polymer materials, be specially a kind of high workability PVC/ABS alloy material and preparation method thereof.
Background technology
Polyvinyl chloride (PVC) plastics take polyvinyl chloride resin as base-material, mix with the multiple auxiliary agent such as stablizer, softening agent, filler, tinting material and properties-correcting agent, through plasticizing, forming process.The excellent properties such as PVC plastic has good rigidly, intensity is high, fire-retardant, corrosion-resistant, electric insulating quality is good and soft or hard is adjustable, and raw material sources are abundant, and cheap, be the universal material of sexual valence comparative superiority, defect is that melt viscosity is large.ABS resin is formed by acrylonitrile-butadiene-styrene (ABS) three kinds of monomer copolymerizations, both gloss and the processing fluidity of polystyrene had been maintained, there is again the shock-resistance of rubber, and the rigidity of vinyl cyanide, have good heat resistance, good stability of the dimension, be easy to the advantages such as forming process, be a kind of excellent property, broad-spectrum engineering plastics, defect is that weathering resistance is poor, inflammable, price is also higher.PVC/ABS alloy is relative merits for PVC and ABS and a kind of polyblend that the performance prepared is learnt from other's strong points to offset one's weaknesses mutually, there are higher flame retardant resistance and comparatively ideal cost/performance index, be widely used in productive life, as industrial sectors such as instrument, aviation, automobile, light industry, household electrical appliances.But the defect of PVC/ABS alloy itself, as poor in mobility etc. limits its development and application.If the environment friendly flame-retardant ABS/PVC alloy of Guangzhou Synthetic Materials Inst is at 210 DEG C, under 10kg loading condiction, melt flow rate (MFR) is 9.12g/10min (Gong Hongguang, petrochemical complex application, 2007,27 (2): 3) only; In patent CN 1120563A, the melt flow rate (MFR) of alloy material is 3.0 ~ 8.0g/10min.
Summary of the invention
An object of the present invention is the PVC/ABS alloy flowability difference problem existed for prior art, provides a kind of environment-friendly type, high flow flame-proof PVC/ABS alloy material.
Two of object of the present invention is to provide the preparation method of above-mentioned alloy material.
A kind of high workability PVC/ABS alloy material of the present invention, it is characterized in that being made up of PVC matrix material, ABS resin, AS resin and compatilizer EVA, its weight proportion is: PVC matrix material 29 ~ 62%, ABS resin 20 ~ 70%, AS resin 0 ~ 10%, compatilizer EVA 1 ~ 8%, described PVC matrix material is that base-material and multiple auxiliary agent are mixed with polyvinyl chloride resin.
The weight proportion of described PVC matrix material preferably 48 ~ 55%.
The composition of described PVC matrix material comprises: polyvinyl chloride resin, thermo-stabilizer, softening agent, lubricant, oxidation inhibitor, fire retardant and weighting agent, and its proportioning (parts by weight) is: polyvinyl chloride resin 100 parts, thermo-stabilizer 3.5 ~ 7 parts, 0 ~ 5 part, softening agent, lubricant 1.5 ~ 4.5 parts, 0.5 ~ 2 part, oxidation inhibitor, fire retardant 3 ~ 6 parts, weighting agent 5 ~ 20 parts.
Described ABS resin is the injection grade ABS resin of melt flow rate (MFR) 6 ~ 9g/10min (200 DEG C, 5kg).Described AS resin is the injection grade AS resin of melt flow rate (MFR) 4 ~ 7g/10min (200 DEG C, 5kg).Described compatilizer be VA content 25 ~ 35% vinyl-vinyl acetate copolymer (EVA).Described polyvinyl chloride resin be the polymerization degree 500 ~ 800 the Porous-type PVC Resins of non-modified.Described thermo-stabilizer is the compound thermal stabilising system of the compositions such as thiol organotin, stearate, phosphorous acid ester, and its mass ratio is: thiol organotin: stearate: phosphorous acid ester=(2.5 ~ 4): (0.5 ~ 1.5): (0.5 ~ 1.5).The preferred mercaptan tin octylate of described thiol organotin or thiol methyl tin.Described lubricant is the mixture of the compositions such as stearate, polyhydric alcohol fatty acid ester, polyethylene wax, and its mass ratio is: stearate: polyhydric alcohol fatty acid ester: polyethylene wax=(0.5 ~ 1.5): (0.5 ~ 1): (0.5 ~ 2).Described softening agent is dioctyl phthalate (DOP) (DOP).Described oxidation inhibitor is Hinered phenols or other effective oxidation inhibitor.Described fire retardant is antimony based flame retardant.Described weighting agent is active nano-calcium carbonate.Also amount of colorant or white dyes can be added as required in described PVC matrix material.
A kind of preparation method of high workability PVC/ABS alloy material comprises the following steps:
(1) alloy material dry blend is prepared:
By polyvinyl chloride resin, stablizer, softening agent, lubricant, oxidation inhibitor, the auxiliary agent such as fire retardant and weighting agent weighs up by PVC composite-material formula, together put into high-speed mixer (600 ~ 1400r/min) high speed to stir, when temperature rises to 100 ~ 120 DEG C, compound in high-speed mixer is put into low speed mixer (60 ~ 100r/min) and stir cooling, after temperature is down to 40 ~ 50 DEG C, add the EVA resin of institute's expense and the ABS resin of dried institute's expense, AS resin, mixing 2 ~ 8min in low speed mixer (60 ~ 100r/min), the material of releasing is alloy material dry blend.
(2) alloy material is prepared:
Added by the alloy material dry blend prepared in twin screw extruder or two/singe screw Dual inoculation, under 110 ~ 170 DEG C of temperature condition, melt blending is extruded, and is cut into pellet through plastic grain cutting machine.
The effect of invention:
Compared with the prior art the present invention, has the following advantages:
1, the present invention by high-flowability injection molding grade ABS, high-flowability injection molding grade AS resin, a small amount of plasticizer DOP and can improve alloy shock strength, mobility compatilizer EVA resin with the use of, under the prerequisite ensureing alloy material mechanical property, substantially increase the mobility of alloy material, alloy material of the present invention is at 210 DEG C, under 10kg loading condiction, melt flow rate (MFR) can reach 32g/10min.Alloy material of the present invention has good flowing property and injection moulding processing characteristics.
2, the present invention uses poisonous material, and the sanitation performance of alloy material have passed SGS (general notary) certification.
Alloy material of the present invention has excellent flame retardant properties, reaches UL94 standard V-0 level.
Embodiment
Following comparative example and embodiment are merely and further illustrate the present invention, and do not violating under purport of the present invention, the present invention should be not limited to the content that following experimental example is specifically expressed.
In addition, in all comparative examples and embodiment, the performance test methods of PVC/ABS alloy material is:
(1) melt flow rate (MFR) of PVC/ABS alloy granule is pressed GB/T 3682-2000 and is measured, and test result as listed in table 1.
(2) PVC/ABS alloy granule injector is injection molded into the test batten meeting testing standard, tests other performances by the following method:
A) density of PVC/ABS alloy material batten is pressed GB/T 1033-2008 and is measured, and measurement result as listed in table 1.
B) heat-drawn wire of PVC/ABS alloy material batten is pressed GB/T 1634-2004 and is measured, and test result as listed in table 1;
C) bending property of PVC/ABS alloy material batten is pressed GB/T 9341-2000 and is measured, and test result as listed in table 1;
D) combustionproperty of PVC/ABS alloy material batten presses UL94 standard test, and measurement result as listed in table 1.
Embodiment 1
Step 1, with weight parts, according to the polyvinyl chloride resin 100 parts that the trade mark produced by asphalt in Shenli Refinery of China Petrochemical Industry is S-700, the trade mark is the mercaptan tin octylate 3 parts of 17MOK, the trade mark produced by Wuxi Xi Long plastics Chemical Co., Ltd. is the phosphorous acid ester 1 part of JH-1500, the dioctyl phthalate (DOP) (DOP) 2 parts produced by Shandong softening agent factory, the calcium stearate produced by Zibo Xinsu Chemical Co., Ltd. 1 part, the trade mark produced by Zibo Huaxing Additives Co., Ltd. is the lubricant 0.5 part of ZB-70Y, the trade mark produced by Shanghai Hua Yi additives for plastics factory is CH-4A type polyethylene wax 2 parts, the trade mark produced by Tianjin morning twilight Chemical Co., Ltd. is 0.8 part, the oxidation inhibitor of BC-1076, the fire retardant antimonous oxide 5 parts produced by Taixing, Jinan fine chemistry industry limited-liability company, the proportioning of the active nano-calcium carbonate 5 parts produced by Shaanxi Hai Ze nano material company limited takes each component of PVC/ABS alloy material PVC used matrix material.By weight percentage, the trade mark that the trade mark produced according to PVC matrix material 48%, Taiwan Qi Mei plastic cement company limited is the ABS resin 45% of PA-756S, the trade mark of Taiwan Qi Mei plastic cement company limited production is the AS resin 5% of PN-117C, produced by Shanghai Chemical Research Inst is that the proportioning of the EVA resin 2% of 30/10 takes each component of alloy material.
Step 2, each component of PVC/ABS alloy material PVC used matrix material taken together is put into high-speed mixer high speed be uniformly mixed, when temperature rises to 100 ~ 120 DEG C, compound in high-speed mixer is put into low speed mixer and stir cooling, after temperature is down to 40 ~ 50 DEG C, add load weighted ABS resin, AS resin and EVA resin and continue mixing 2min, the material of releasing and PVC/ABS alloy material dry blend used.
Step 3, added in twin screw extruder or two/single screw extrusion machine extruding pelletization by the PVC/ABS alloy material dry blend prepared, under 110 ~ 170 DEG C of temperature condition, melt blending is extruded, and is cut into pellet through plastic grain cutting machine.
Embodiment 2
Step 1, with weight parts, according to the polyvinyl chloride resin 100 parts that the trade mark produced by asphalt in Shenli Refinery of China Petrochemical Industry is S-700, the trade mark is the mercaptan tin octylate 3 parts of 17MOK, the trade mark produced by Wuxi Xi Long plastics Chemical Co., Ltd. is the phosphorous acid ester 1 part of JH-1500, the dioctyl phthalate (DOP) (DOP) 2 parts produced by Shandong softening agent factory, the calcium stearate produced by Zibo Xinsu Chemical Co., Ltd. 1 part, the trade mark produced by Zibo Huaxing Additives Co., Ltd. is the lubricant 0.5 part of ZB-70Y, the trade mark produced by Shanghai Hua Yi additives for plastics factory is CH-4A type polyethylene wax 2 parts, the trade mark produced by Tianjin morning twilight Chemical Co., Ltd. is 0.8 part, the oxidation inhibitor of BC-1076, the fire retardant antimonous oxide 5 parts produced by Taixing, Jinan fine chemistry industry limited-liability company, the proportioning of the active nano-calcium carbonate 5 parts produced by Shaanxi Hai Ze nano material company limited takes each component of PVC/ABS alloy material PVC used matrix material.By weight percentage, the trade mark that the trade mark produced according to PVC matrix material 48%, Taiwan Qi Mei plastic cement company limited is the ABS resin 42% of PA-756S, the trade mark of Taiwan Qi Mei plastic cement company limited production is the AS resin 8% of PN-117C, produced by Shanghai Chemical Research Inst is that the proportioning of the EVA resin 2% of 30/10 takes each component of alloy material.
Step 2, each component of PVC/ABS alloy material PVC used matrix material taken together is put into high-speed mixer high speed be uniformly mixed, when temperature rises to 100 ~ 120 DEG C, compound in high-speed mixer is put into low speed mixer and stir cooling, after temperature is down to 40 ~ 50 DEG C, add load weighted ABS resin, AS resin and EVA resin and continue mixing 2min, the material of releasing and PVC/ABS alloy material dry blend used.
Step 3, added in twin screw extruder or two/single screw extrusion machine by the PVC/ABS alloy material dry blend prepared, under 110 ~ 170 DEG C of temperature condition, melt blending is extruded, and is cut into pellet through plastic grain cutting machine.
Embodiment 3
Step 1, with weight parts, according to the polyvinyl chloride resin 100 parts that the trade mark produced by asphalt in Shenli Refinery of China Petrochemical Industry is S-700, the trade mark is the mercaptan tin octylate 3 parts of 17MOK, the trade mark produced by Wuxi Xi Long plastics Chemical Co., Ltd. is the phosphorous acid ester 1 part of JH-1500, the dioctyl phthalate (DOP) (DOP) 2 parts produced by Shandong softening agent factory, the calcium stearate produced by Zibo Xinsu Chemical Co., Ltd. 1 part, the trade mark produced by Zibo Huaxing Additives Co., Ltd. is the lubricant 0.5 part of ZB-70Y, the trade mark produced by Shanghai Hua Yi additives for plastics factory is CH-4A type polyethylene wax 2 parts, the trade mark produced by Tianjin morning twilight Chemical Co., Ltd. is 0.8 part, the oxidation inhibitor of BC-1076, the fire retardant antimonous oxide 5 parts produced by Taixing, Jinan fine chemistry industry limited-liability company, the proportioning of the active nano-calcium carbonate 5 parts produced by Shaanxi Hai Ze nano material company limited takes each component of PVC/ABS alloy material PVC used matrix material.By weight percentage, the trade mark that the trade mark produced according to PVC matrix material 52%, Taiwan Qi Mei plastic cement company limited is the ABS resin 38% of PA-756S, the trade mark of Taiwan Qi Mei plastic cement company limited production is the AS resin 7% of PN-117C, produced by Shanghai Chemical Research Inst is that the proportioning of the EVA resin 3% of 30/10 takes each component of alloy material.
Step 2, each component of PVC/ABS alloy material PVC used matrix material taken together is put into high-speed mixer high speed be uniformly mixed, when temperature rises to 100 ~ 120 DEG C, compound in high-speed mixer is put into low speed mixer and stir cooling, after temperature is down to 40 ~ 50 DEG C, add load weighted ABS resin, AS resin and EVA resin and continue mixing 2min, the material of releasing and PVC/ABS alloy material dry blend used.
Step 3, added in twin screw extruder or two/single screw extrusion machine by the PVC/ABS alloy material dry blend prepared, under 110 ~ 170 DEG C of temperature condition, melt blending is extruded, and is cut into pellet through plastic grain cutting machine.
Embodiment 4
Step 1, with weight parts, according to the polyvinyl chloride resin 100 parts that the trade mark produced by asphalt in Shenli Refinery of China Petrochemical Industry is S-700, the trade mark is the thiol methyl tin 4 parts of TM-181, the trade mark produced by Wuxi Xi Long plastics Chemical Co., Ltd. is the phosphorous acid ester 1.5 parts of JH-1500, the calcium stearate produced by Zibo Xinsu Chemical Co., Ltd. 0.5 part, the trade mark produced by Zibo Huaxing Additives Co., Ltd. is the lubricant 1 part of ZB-70Y, the trade mark produced by Shanghai Hua Yi additives for plastics factory is CH-4A type polyethylene wax 0.5 part, the trade mark produced by Tianjin morning twilight Chemical Co., Ltd. is 2 parts, the oxidation inhibitor of BC-1076, the fire retardant antimonous oxide 6 parts produced by Taixing, Jinan fine chemistry industry limited-liability company, the trade mark produced by Taiwan is the titanium dioxide 4 parts of R-902, the proportioning of the active nano-calcium carbonate 20 parts produced by Shaanxi Hai Ze nano material company limited takes each component of PVC/ABS alloy material PVC used matrix material.By weight percentage, the proportioning that the trade mark produced according to PVC matrix material 29%, Taiwan Qi Mei plastic cement company limited is the ABS resin 70% of PA-756S, the trade mark produced by Shanghai Chemical Research Inst is the EVA resin 1% of 30/10 takes each component of alloy material.
Step 2, each component of PVC/ABS alloy material PVC used matrix material taken together is put into high-speed mixer high speed be uniformly mixed, when temperature rises to 100 ~ 120 DEG C, compound in high-speed mixer is put into low speed mixer and stir cooling, after temperature is down to 40 ~ 50 DEG C, add load weighted ABS resin and EVA resin continuation mixing 8min, the material of releasing and PVC/ABS alloy material dry blend used.
Step 3, added in twin screw extruder or two/single screw extrusion machine by the PVC/ABS alloy material dry blend prepared, under 110 ~ 170 DEG C of temperature condition, melt blending is extruded, and is cut into pellet through plastic grain cutting machine.
Embodiment 5
Step 1, with weight parts, according to the polyvinyl chloride resin 100 parts that the trade mark produced by asphalt in Shenli Refinery of China Petrochemical Industry is S-700, the trade mark is the thiol methyl tin 4 parts of TM-181, the trade mark produced by Wuxi Xi Long plastics Chemical Co., Ltd. is the phosphorous acid ester 1.5 parts of JH-1500, the calcium stearate produced by Zibo Xinsu Chemical Co., Ltd. 0.5 part, the trade mark produced by Zibo Huaxing Additives Co., Ltd. is the lubricant 1 part of ZB-70Y, the trade mark produced by Shanghai Hua Yi additives for plastics factory is CH-4A type polyethylene wax 0.5 part, the trade mark produced by Tianjin morning twilight Chemical Co., Ltd. is 1.5 parts, the oxidation inhibitor of BC-1076, the fire retardant antimonous oxide 6 parts produced by Taixing, Jinan fine chemistry industry limited-liability company, the trade mark produced by Hebei Xingyu Chemical Co., Ltd. is the white dyes 0.02 part of OBFBA184, the proportioning of the active nano-calcium carbonate 15 parts produced by Shaanxi Hai Ze nano material company limited takes each component of PVC/ABS alloy material PVC used matrix material.By weight percentage, the proportioning that the trade mark produced according to PVC matrix material 38%, Taiwan Qi Mei plastic cement company limited is the ABS resin 60% of PA-756S, the trade mark produced by Shanghai Chemical Research Inst is the EVA resin 2% of 30/10 takes each component of alloy material.
Step 2, each component of PVC/ABS alloy material PVC used matrix material taken together is put into high-speed mixer high speed be uniformly mixed, when temperature rises to 100 ~ 120 DEG C, compound in high-speed mixer is put into low speed mixer and stir cooling, after temperature is down to 40 ~ 50 DEG C, add load weighted ABS resin and EVA resin continuation mixing 5min, the material of releasing and PVC/ABS alloy material dry blend used.
Step 3, added in twin screw extruder or two/single screw extrusion machine by the PVC/ABS alloy material dry blend prepared, under 110 ~ 170 DEG C of temperature condition, melt blending is extruded, and is cut into pellet through plastic grain cutting machine.
Embodiment 6
Step 1, with weight parts, according to the polyvinyl chloride resin 100 parts that the trade mark produced by asphalt in Shenli Refinery of China Petrochemical Industry is S-700, the trade mark is the mercaptan tin octylate 2.8 parts of 17MOK, the trade mark produced by Wuxi Xi Long plastics Chemical Co., Ltd. is the phosphorous acid ester 0.5 part of JH-1500, the dioctyl phthalate (DOP) (DOP) 4 parts produced by Shandong softening agent factory, the calcium stearate produced by Zibo Xinsu Chemical Co., Ltd. 1.5 parts, the trade mark produced by Zibo Huaxing Additives Co., Ltd. is the lubricant 0.5 part of ZB-70Y, the trade mark produced by Shanghai Hua Yi additives for plastics factory is CH-4A type polyethylene wax 1.5 parts, the trade mark produced by Tianjin morning twilight Chemical Co., Ltd. is 0.5 part, the oxidation inhibitor of BC-1076, the fire retardant antimonous oxide 4 parts produced by Taixing, Jinan fine chemistry industry limited-liability company, the proportioning of the active nano-calcium carbonate 5 parts produced by Shaanxi Hai Ze nano material company limited takes each component of PVC/ABS alloy material PVC used matrix material.By weight percentage, the trade mark that the trade mark produced according to PVC matrix material 55%, Taiwan Qi Mei plastic cement company limited is the ABS resin 30% of PA-756S, the trade mark of Taiwan Qi Mei plastic cement company limited production is the AS resin 10% of PN-117C, produced by Shanghai Chemical Research Inst is that the proportioning of the EVA resin 5% of 30/10 takes each component of alloy material.
Step 2, each component of PVC/ABS alloy material PVC used matrix material taken together is put into high-speed mixer high speed be uniformly mixed, when temperature rises to 100 ~ 120 DEG C, compound in high-speed mixer is put into low speed mixer and stir cooling, after temperature is down to 40 ~ 50 DEG C, add load weighted ABS resin, AS resin and EVA resin and continue mixing 2min, the material of releasing and PVC/ABS alloy material dry blend used.
Step 3, added in twin screw extruder or two/single screw extrusion machine by the PVC/ABS alloy material dry blend prepared, under 110 ~ 170 DEG C of temperature condition, melt blending is extruded, and is cut into pellet through plastic grain cutting machine.
Embodiment 7
Step 1, with weight parts, according to the polyvinyl chloride resin 100 parts that the trade mark produced by asphalt in Shenli Refinery of China Petrochemical Industry is S-700, the trade mark is the mercaptan tin octylate 2.5 parts of 17MOK, the trade mark produced by Wuxi Xi Long plastics Chemical Co., Ltd. is the phosphorous acid ester 0.5 part of JH-1500, the dioctyl phthalate (DOP) (DOP) 5 parts produced by Shandong softening agent factory, the calcium stearate produced by Zibo Xinsu Chemical Co., Ltd. 1.5 parts, the trade mark produced by Zibo Huaxing Additives Co., Ltd. is the lubricant 0.5 part of ZB-70Y, the trade mark produced by Shanghai Hua Yi additives for plastics factory is CH-4A type polyethylene wax 1 part, the trade mark produced by Tianjin morning twilight Chemical Co., Ltd. is 0.5 part, the oxidation inhibitor of BC-1076, the fire retardant antimonous oxide 3 parts produced by Taixing, Jinan fine chemistry industry limited-liability company, the proportioning of the active nano-calcium carbonate 5 parts produced by Shaanxi Hai Ze nano material company limited takes each component of PVC/ABS alloy material PVC used matrix material.By weight percentage, the trade mark that the trade mark produced according to PVC matrix material 62%, Taiwan Qi Mei plastic cement company limited is the ABS resin 20% of PA-756S, the trade mark of Taiwan Qi Mei plastic cement company limited production is the AS resin 10% of PN-117C, produced by Shanghai Chemical Research Inst is that the proportioning of the EVA resin 8% of 30/10 takes each component of alloy material.
Step 2, each component of PVC/ABS alloy material PVC used matrix material taken together is put into high-speed mixer high speed be uniformly mixed, when temperature rises to 100 ~ 120 DEG C, compound in high-speed mixer is put into low speed mixer and stir cooling, after temperature is down to 40 ~ 50 DEG C, add load weighted ABS resin, AS resin and EVA resin and continue mixing 2min, the material of releasing and PVC/ABS alloy material dry blend used.
Step 3, added in twin screw extruder or two/single screw extrusion machine by the PVC/ABS alloy material dry blend prepared, under 110 ~ 170 DEG C of temperature condition, melt blending is extruded, and is cut into pellet through plastic grain cutting machine.
Embodiment 8
Step 1, with weight parts, according to the polyvinyl chloride resin 100 parts that the trade mark produced by asphalt in Shenli Refinery of China Petrochemical Industry is S-700, the trade mark is the mercaptan tin octylate 3 parts of 17MOK, the trade mark produced by Wuxi Xi Long plastics Chemical Co., Ltd. is the phosphorous acid ester 0.5 part of JH-1500, the calcium stearate produced by Zibo Xinsu Chemical Co., Ltd. 1.2 parts, the trade mark produced by Zibo Huaxing Additives Co., Ltd. is the lubricant 0.5 part of ZB-70Y, the trade mark produced by Shanghai Hua Yi additives for plastics factory is CH-4A type polyethylene wax 2 parts, the trade mark produced by Tianjin morning twilight Chemical Co., Ltd. is 0.5 part, the oxidation inhibitor of BC-1076, the fire retardant antimonous oxide 5 parts produced by Taixing, Jinan fine chemistry industry limited-liability company, the proportioning of the active nano-calcium carbonate 5 parts produced by Shaanxi Hai Ze nano material company limited takes each component of PVC/ABS alloy material PVC used matrix material.By weight percentage, the trade mark that the trade mark produced according to PVC matrix material 48%, Taiwan Qi Mei plastic cement company limited is the ABS resin 42% of PA-756S, the trade mark of Taiwan Qi Mei plastic cement company limited production is the AS resin 8% of PN-117C, produced by Shanghai Chemical Research Inst is that the proportioning of the EVA resin 2% of 30/10 takes each component of alloy material.
Step 2, each component of PVC/ABS alloy material PVC used matrix material taken together is put into high-speed mixer high speed be uniformly mixed, when temperature rises to 100 ~ 120 DEG C, compound in high-speed mixer is put into low speed mixer and stir cooling, after temperature is down to 40 ~ 50 DEG C, add load weighted ABS resin, AS resin and EVA resin and continue mixing 2min, the material of releasing and PVC/ABS alloy material dry blend used.
Step 3, added in twin screw extruder or two/single screw extrusion machine by the PVC/ABS alloy material dry blend prepared, under 110 ~ 170 DEG C of temperature condition, melt blending is extruded, and is cut into pellet through plastic grain cutting machine.
Embodiment 9
Step 1, with weight parts, according to the polyvinyl chloride resin 100 parts that the trade mark produced by asphalt in Shenli Refinery of China Petrochemical Industry is QS-650, the trade mark is the mercaptan tin octylate 3 parts of 17MOK, the trade mark produced by Wuxi Xi Long plastics Chemical Co., Ltd. is the phosphorous acid ester 0.5 part of JH-1500, the dioctyl phthalate (DOP) (DOP) 2 parts produced by Shandong softening agent factory, the calcium stearate produced by Zibo Xinsu Chemical Co., Ltd. 1.2 parts, the trade mark produced by Zibo Huaxing Additives Co., Ltd. is the lubricant 0.5 part of ZB-70Y, the trade mark produced by Shanghai Hua Yi additives for plastics factory is CH-4A type polyethylene wax 2 parts, the trade mark produced by Tianjin morning twilight Chemical Co., Ltd. is 0.5 part, the oxidation inhibitor of BC-1076, the fire retardant antimonous oxide 5 parts produced by Taixing, Jinan fine chemistry industry limited-liability company, the proportioning of the active nano-calcium carbonate 10 parts produced by Shaanxi Hai Ze nano material company limited takes each component of PVC/ABS alloy material PVC used matrix material.By weight percentage, the trade mark that the trade mark produced according to PVC matrix material 51%, Taiwan Qi Mei plastic cement company limited is the ABS resin 40% of PA-756S, the trade mark of Taiwan Qi Mei plastic cement company limited production is the AS resin 5% of PN-117C, produced by Shanghai Chemical Research Inst is that the proportioning of the EVA resin 4% of 30/10 takes each component of alloy material.
Step 2, each component of PVC/ABS alloy material PVC used matrix material taken together is put into high-speed mixer high speed be uniformly mixed, when temperature rises to 100 ~ 120 DEG C, compound in high-speed mixer is put into low speed mixer and stir cooling, after temperature is down to 40 ~ 50 DEG C, add load weighted ABS resin, AS resin and EVA resin and continue mixing 2min, the material of releasing and PVC/ABS alloy material dry blend used.
Step 3, added in twin screw extruder or two/single screw extrusion machine by the PVC/ABS alloy material dry blend prepared, under 110 ~ 170 DEG C of temperature condition, melt blending is extruded, and is cut into pellet through plastic grain cutting machine.
Comparative example 1
Step 1, with weight parts, according to the polyvinyl chloride resin 100 parts that the trade mark produced by asphalt in Shenli Refinery of China Petrochemical Industry is S-700, the trade mark is the mercaptan tin octylate 3 parts of 17MOK, the trade mark produced by Wuxi Xi Long plastics Chemical Co., Ltd. is the phosphorous acid ester 1 part of JH-1500, the calcium stearate produced by Zibo Xinsu Chemical Co., Ltd. 1 part, the trade mark produced by Zibo Huaxing Additives Co., Ltd. is the lubricant 0.5 part of ZB-70Y, the trade mark produced by Shanghai Hua Yi additives for plastics factory is CH-4A type polyethylene wax 2 parts, the trade mark produced by Tianjin morning twilight Chemical Co., Ltd. is 0.8 part, the oxidation inhibitor of BC-1076, the fire retardant antimonous oxide 5 parts produced by Taixing, Jinan fine chemistry industry limited-liability company, the proportioning of the active nano-calcium carbonate 5 parts produced by Shaanxi Hai Ze nano material company limited takes each component of PVC/ABS alloy material PVC used matrix material.By weight percentage, the trade mark produced according to PVC matrix material 50%, Taiwan Qi Mei plastic cement company limited is that the proportioning of the ABS resin 50% of PA-756S takes each component of alloy material.
Step 2, each component of PVC/ABS alloy material PVC used matrix material taken together is put into high-speed mixer high speed be uniformly mixed, when temperature rises to 100 ~ 120 DEG C, compound in high-speed mixer is put in cold mixer and cools, when being cooled to 40 ~ 50 DEG C, add load weighted ABS resin and continue mixing 2min, the material of releasing and PVC/ABS alloy material dry blend used.
Step 3, add in twin screw extruder by the PVC/ABS alloy material prepared in batch mixing, under 110 ~ 170 DEG C of temperature condition, melt blending is extruded, and is cut into pellet through plastic grain cutting machine.
The performance synopsis of table 1 comparative example and embodiment
Claims (1)
1. a preparation method for high workability PVC/ABS alloy material, is characterized in that comprising the following steps:
Step 1, with weight parts, according to the PVC resin 100 parts that the trade mark produced by asphalt in Shenli Refinery of China Petrochemical Industry is S-700, the trade mark is the mercaptan tin octylate 3 parts of 17MOK, the trade mark produced by Wuxi Xi Long plastics Chemical Co., Ltd. is the phosphorous acid ester 1 part of JH-1500, the dioctyl phthalate (DOP) 2 parts produced by Shandong softening agent factory, the calcium stearate produced by Zibo Xinsu Chemical Co., Ltd. 1 part, the trade mark produced by Zibo Huaxing Additives Co., Ltd. is the lubricant 0.5 part of ZB-70Y, the trade mark produced by Shanghai Hua Yi additives for plastics factory is CH-4A type polyethylene wax 2 parts, the trade mark produced by Tianjin morning twilight Chemical Co., Ltd. is 0.8 part, the oxidation inhibitor of BC-1076, the fire retardant antimonous oxide 5 parts produced by Taixing, Jinan fine chemistry industry limited-liability company, the proportioning of the active nano-calcium carbonate 5 parts produced by Shaanxi Hai Ze nano material company limited takes each component of PVC/ABS alloy material PVC used matrix material,
By weight percentage, the trade mark that the trade mark produced according to PVC matrix material 48%, Taiwan Qi Mei plastic cement company limited is the ABS resin 45% of PA-756S, the trade mark of Taiwan Qi Mei plastic cement company limited production is the AS resin 5% of PN-117C, produced by Shanghai Chemical Research Inst is that the proportioning of the EVA resin 2% of 30/10 takes each component of alloy material;
Step 2, each component of PVC/ABS alloy material PVC used matrix material taken together is put into high-speed mixer high speed be uniformly mixed, when temperature rises to 100 ~ 120 DEG C, compound in high-speed mixer is put into low speed mixer and stir cooling, after temperature is down to 40 ~ 50 DEG C, add load weighted ABS resin, AS resin and EVA resin and continue mixing 2min, the material of releasing and PVC/ABS alloy material dry blend used;
Step 3, added in twin screw extruder or two/single screw extrusion machine extruding pelletization by the PVC/ABS alloy material dry blend prepared, under 110 ~ 170 DEG C of temperature condition, melt blending is extruded, and is cut into pellet through plastic grain cutting machine.
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| CN102757617A (en) * | 2012-07-02 | 2012-10-31 | 洛阳市河之阳高分子材料有限公司 | High-toughness ABS (Acrylonitrile Butadiene Styrene) flame retardant material and preparation method thereof |
| CN103665629A (en) * | 2012-09-19 | 2014-03-26 | 中国石油化工股份有限公司 | Flame-retardant plastic shell composition for electric vehicle and preparation method thereof |
| CN104877295A (en) * | 2014-02-27 | 2015-09-02 | 周绪洪 | An energy-saving flame-retardant raw material and a preparing method thereof |
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| CN105602183A (en) * | 2015-12-30 | 2016-05-25 | 苏州乔布注塑工业有限公司 | Stable compound injection molding material |
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| CN109796704A (en) * | 2019-02-20 | 2019-05-24 | 厦门源亚泰塑胶科技有限公司 | A kind of hard ABS/PVC alloy and preparation method thereof improving mobility |
| CN113121931B (en) * | 2021-03-11 | 2022-10-14 | 四川省金路树脂有限公司 | High-fluidity injection molding grade PVC composite material and preparation method thereof |
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