CN105968638A - Modified environment-friendly material and preparation method thereof - Google Patents
Modified environment-friendly material and preparation method thereof Download PDFInfo
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- CN105968638A CN105968638A CN201610387607.9A CN201610387607A CN105968638A CN 105968638 A CN105968638 A CN 105968638A CN 201610387607 A CN201610387607 A CN 201610387607A CN 105968638 A CN105968638 A CN 105968638A
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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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- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The invention discloses a modified environment-friendly material. The material is prepared from, by weight, 15-25 parts of PVC, 15-35 parts of polylactic acid fiber, 3-15 parts of talcum powder, 5-10 parts of charcoal powder, 5-17 parts of jute fiber, 2-8 parts of rosin, 5-20 parts of cetanol, 5-13 parts of sodium dodecyl sulfate, 5-15 parts of ethyl acetoacetate, 5-15 parts of sorbitol, 5-15 parts of natrium salicylicum, 5-15 parts of adhesive, 2-5 parts of antioxidant and 5-10 parts of water-proofing agent. Through the preparation, the material is good in environment friendliness and high in elasticity and can meet industry requirements. Meanwhile, the invention further discloses a corresponding preparation method.
Description
Technical field
The present invention relates to environment-friendly materials technical field, particularly to a kind of modified environment-friendly material and preparation method thereof.
Background technology
Along with the development of global economy, the environmental problem with global effect the most seriously highlights.Along with socialization, industrialized development, not only our environment is by serious infringement, occurs in that the phenomenons such as refuse pollution, marine pollution, indoor decoration pollution be the most serious especially.So in the face of the most serious pollution problem, environment-friendly materials arise at the historic moment, the effect being even more important in the society industrialization development saliency that reply global environment goes from bad to worse.
Environment-friendly materials refer to producing, in life, the most nontoxic or low toxicity that people are used, low emission, easily decomposes, the material of degraded.Such as Environmental protection floor, environmental protection walling, environmental protection wall coverings, environmental protection tubing, environmental protection paint vehicle, environmental protection lighting lamp material.Environment-friendly materials are broadly divided into the most nontoxic type and low toxicity, low emission type two class.For in These characteristics, industry, environment-friendly materials are carried out every research, while optimizing its performance, the environmental-protecting performance making it increases, and reduces the noxious emission to environment as far as possible, sets about from degradation property simultaneously, make it can be more degradable when using up loss, reduce the loss to environment and harm.And in order to improve the physical property of material the colleague pursuing environmental protection, expand range, work out a environmental-protecting performance good, and elastic strong environment-friendly materials are particularly important.
Summary of the invention
For solving above-mentioned technical problem, the present invention provides a kind of modified environment-friendly material and preparation method thereof, by using specified raw material to be combined, coordinate corresponding production technology, having obtained a kind of novel environment-friendly materials, its environmental-protecting performance is good, and elastic strong, disclosure satisfy that the requirement of industry, there is preferable application prospect.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of modified environment-friendly material, is prepared by the raw materials in: PVC 15-25 part, acid fiber by polylactic 15-35 part, Pulvis Talci 3-15 part, charcoal powder 5-10 part, tossa 5-17 part, Colophonium 2-8 part, spermol 5-20 part, dodecyl sodium sulfate 5-13 part, ethyl acetoacetate 5-15 part, sorbitol 5-15 part, sodium salicylate 5-15 part, binding agent 5-15 part, antioxidant 2-5 part, waterproofing agent 5-10 part.
Preferably, one or more in phenolic resin, polyvinyl acetate resin, polyurethane, polyacrylate of described binding agent.
Preferably, one or more in vinyltrimethoxy silane, fourth hydroxyl methoxy benzene, butylated hydroxytoluene, sodium cocoyl glycinate of described antioxidant.
Preferably, one or more in calcium chloride, sodium silicate, silicon dioxide, calcium carbonate of described waterproofing agent.
The preparation method of described modified environment-friendly material, comprises the following steps:
(1) each raw material is weighed according to weight portion；
(2) by PVC, acid fiber by polylactic, Pulvis Talci, charcoal powder, tossa, Colophonium mixing, add Ultrasonic Pulverization 20-30min in ultrasonic disintegrator, Ultrasonic Pulverization acc power 200-250W, obtain pre-blended mixture；
(3) in pre-blended mixture, add spermol, dodecyl sodium sulfate, ethyl acetoacetate, sorbitol, sodium salicylate successively, said mixture is put into and normal temperature dewatering drying machine is carried out be dehydrated 15-30min, obtain drying composite；
(4) drying composite obtained is put in reactor, the glycerol of the quality such as addition, and it is sequentially added into binding agent, antioxidant, waterproofing agent, reactor rotating speed 150-250 r/min, temperature of reaction kettle is 150-200 DEG C, response time 15-30min, obtains finished product stock solution；
(5) above-mentioned finished product stock solution is injected melted in screw extruder, extrusion, plastotype, get product.
Preferably, in described step (5), the screw speed of screw extruder is 100-200 r/min, barrel temperature 150～200 DEG C.
Compared with prior art, it has the beneficial effect that the present invention
(1) the modified environment-friendly material of the present invention is with PVC, acid fiber by polylactic, Pulvis Talci, charcoal powder, tossa, Colophonium as main component, by adding spermol, dodecyl sodium sulfate, ethyl acetoacetate, sorbitol, sodium salicylate, binding agent, antioxidant and waterproofing agent, be aided with Ultrasonic Pulverization, be dehydrated, stir, heat, melt, extrude, the technique such as plastotype, the modified environment-friendly material being prepared from is made to have excellent environmental-protecting performance, and elastic strong, overall performance is greatly improved.
(2) the modified environment-friendly material feedstock of the present invention is cheap, technique simple, is suitable to heavy industrialization and uses, practical.
Detailed description of the invention
Below in conjunction with specific embodiment, the technical scheme of invention is described in detail.
Embodiment 1
(1) PVC 15 parts, acid fiber by polylactic 15 parts, Pulvis Talci 3 parts, charcoal powder 6 parts, tossa 5 parts, Colophonium 2 parts, spermol 6 parts, dodecyl sodium sulfate 7 parts, ethyl acetoacetate 7 parts, sorbitol 8 parts, sodium salicylate 8 parts, 5 parts of phenolic resin, vinyltrimethoxy silane 2 parts, 6 parts of calcium chloride are weighed according to weight portion；
(2) by PVC, acid fiber by polylactic, Pulvis Talci, charcoal powder, tossa, Colophonium mixing, add Ultrasonic Pulverization 20min in ultrasonic disintegrator, Ultrasonic Pulverization acc power 200W, obtain pre-blended mixture；
(3) in pre-blended mixture, add spermol, dodecyl sodium sulfate, ethyl acetoacetate, sorbitol, sodium salicylate successively, said mixture is put into and normal temperature dewatering drying machine is carried out be dehydrated 15min, obtain drying composite；
(4) drying composite obtained is put in reactor, the glycerol of the quality such as addition, and it is sequentially added into phenolic resin, vinyltrimethoxy silane, calcium chloride, reactor rotating speed 150 r/min, temperature of reaction kettle is 150 DEG C, and response time 15min obtains finished product stock solution；
(5) above-mentioned finished product stock solution being injected melted in screw extruder, extrusion, plastotype, get product, the screw speed of screw extruder is 100r/min, barrel temperature 150 DEG C.
The performance test results of the modified environment-friendly material prepared is as shown in table 1.
Embodiment 2
(1) PVC 21 parts, acid fiber by polylactic 19 parts, Pulvis Talci 7 parts, charcoal powder 6 parts, tossa 8 parts, Colophonium 4 parts, spermol 9 parts, dodecyl sodium sulfate 9 parts, ethyl acetoacetate 10 parts, sorbitol 11 parts, sodium salicylate 7 parts, polyvinyl acetate resin 8 parts, fourth hydroxyl methoxy benzene 3 parts, sodium silicate 8 parts are weighed according to weight portion；
(2) by PVC, acid fiber by polylactic, Pulvis Talci, charcoal powder, tossa, Colophonium mixing, add Ultrasonic Pulverization 23min in ultrasonic disintegrator, Ultrasonic Pulverization acc power 220W, obtain pre-blended mixture；
(3) in pre-blended mixture, add spermol, dodecyl sodium sulfate, ethyl acetoacetate, sorbitol, sodium salicylate successively, said mixture is put into and normal temperature dewatering drying machine is carried out be dehydrated 20min, obtain drying composite；
(4) drying composite obtained is put in reactor, the glycerol of the quality such as addition, and it is sequentially added into polyvinyl acetate resin, fourth hydroxyl methoxy benzene, sodium silicate, reactor rotating speed 180r/min, temperature of reaction kettle is 170 DEG C, and response time 20min obtains finished product stock solution；
(5) above-mentioned finished product stock solution being injected melted in screw extruder, extrusion, plastotype, get product, the screw speed of screw extruder is 120 r/min, barrel temperature 170 DEG C.
The performance test results of the modified environment-friendly material prepared is as shown in table 1.
Embodiment 3
(1) PVC 23 parts, acid fiber by polylactic 30 parts, Pulvis Talci 12 parts, charcoal powder 8 parts, tossa 15 parts, Colophonium 6 parts, spermol 14 parts, dodecyl sodium sulfate 12 parts, ethyl acetoacetate 13 parts, sorbitol 9 parts, sodium salicylate 11 parts, polyurethane 13 parts, butylated hydroxytoluene 4 parts, silicon dioxide 7 parts are weighed according to weight portion；
(2) by PVC, acid fiber by polylactic, Pulvis Talci, charcoal powder, tossa, Colophonium mixing, add Ultrasonic Pulverization 27min in ultrasonic disintegrator, Ultrasonic Pulverization acc power 235W, obtain pre-blended mixture；
(3) in pre-blended mixture, add spermol, dodecyl sodium sulfate, ethyl acetoacetate, sorbitol, sodium salicylate successively, said mixture is put into and normal temperature dewatering drying machine is carried out be dehydrated 25min, obtain drying composite；
(4) drying composite obtained is put in reactor, the glycerol of the quality such as addition, and it is sequentially added into polyurethane, butylated hydroxytoluene, silicon dioxide, reactor rotating speed 220r/min, temperature of reaction kettle is 190 DEG C, and response time 25min obtains finished product stock solution；
(5) above-mentioned finished product stock solution being injected melted in screw extruder, extrusion, plastotype, get product, the screw speed of screw extruder is 180 r/min, barrel temperature 190 DEG C.
The performance test results of the modified environment-friendly material prepared is as shown in table 1.
Embodiment 4
(1) PVC 25 parts, acid fiber by polylactic 35 parts, Pulvis Talci 15 parts, charcoal powder 10 parts, tossa 17 parts, Colophonium 8 parts, spermol 20 parts, dodecyl sodium sulfate 13 parts, ethyl acetoacetate 15 parts, sorbitol 15 parts, sodium salicylate 15 parts, polyacrylate 15 parts, sodium cocoyl glycinate 5 parts, calcium carbonate 10 parts are weighed according to weight portion；
(2) by PVC, acid fiber by polylactic, Pulvis Talci, charcoal powder, tossa, Colophonium mixing, add Ultrasonic Pulverization 30min in ultrasonic disintegrator, Ultrasonic Pulverization acc power 250W, obtain pre-blended mixture；
(3) in pre-blended mixture, add spermol, dodecyl sodium sulfate, ethyl acetoacetate, sorbitol, sodium salicylate successively, said mixture is put into and normal temperature dewatering drying machine is carried out be dehydrated 30min, obtain drying composite；
(4) drying composite obtained is put in reactor, the glycerol of the quality such as addition, and it is sequentially added into polyacrylate, sodium cocoyl glycinate, calcium carbonate, reactor rotating speed 250 r/min, temperature of reaction kettle is 200 DEG C, and response time 30min obtains finished product stock solution；
(5) above-mentioned finished product stock solution being injected melted in screw extruder, extrusion, plastotype, get product, the screw speed of screw extruder is 200 r/min, barrel temperature 200 DEG C.
The performance test results of the modified environment-friendly material prepared is as shown in table 1.
Comparative example 1
(1) PVC 15 parts, charcoal powder 6 parts, tossa 5 parts, Colophonium 2 parts, spermol 6 parts, dodecyl sodium sulfate 7 parts, ethyl acetoacetate 7 parts, sorbitol 8 parts, sodium salicylate 8 parts, 5 parts of phenolic resin, vinyltrimethoxy silane 2 parts, 6 parts of calcium chloride are weighed according to weight portion；
(2) by PVC, charcoal powder, tossa, Colophonium mixing, add Ultrasonic Pulverization 20min in ultrasonic disintegrator, Ultrasonic Pulverization acc power 200W, obtain pre-blended mixture；
(3) in pre-blended mixture, add spermol, dodecyl sodium sulfate, ethyl acetoacetate, sorbitol, sodium salicylate successively, said mixture is put into and normal temperature dewatering drying machine is carried out be dehydrated 15min, obtain drying composite；
(4) drying composite obtained is put in reactor, the glycerol of the quality such as addition, and it is sequentially added into phenolic resin, vinyltrimethoxy silane, calcium chloride, reactor rotating speed 150 r/min, temperature of reaction kettle is 150 DEG C, and response time 15min obtains finished product stock solution；
(5) above-mentioned finished product stock solution being injected melted in screw extruder, extrusion, plastotype, get product, the screw speed of screw extruder is 100r/min, barrel temperature 150 DEG C.
The performance test results of the modified environment-friendly material prepared is as shown in table 1.
Comparative example 2
(1) PVC 25 parts, acid fiber by polylactic 35 parts, Pulvis Talci 15 parts, charcoal powder 10 parts, dodecyl sodium sulfate 13 parts, ethyl acetoacetate 15 parts, sorbitol 15 parts, sodium salicylate 15 parts, polyacrylate 15 parts, sodium cocoyl glycinate 5 parts, calcium carbonate 10 parts are weighed according to weight portion；
(2) by PVC, acid fiber by polylactic, Pulvis Talci, charcoal powder mixing, add Ultrasonic Pulverization 30min in ultrasonic disintegrator, Ultrasonic Pulverization acc power 250W, obtain pre-blended mixture；
(3) in pre-blended mixture, add dodecyl sodium sulfate, ethyl acetoacetate, sorbitol, sodium salicylate successively, said mixture is put into and normal temperature dewatering drying machine is carried out be dehydrated 30min, obtain drying composite；
(4) drying composite obtained is put in reactor, the glycerol of the quality such as addition, and it is sequentially added into polyacrylate, sodium cocoyl glycinate, calcium carbonate, reactor rotating speed 250 r/min, temperature of reaction kettle is 200 DEG C, and response time 30min obtains finished product stock solution；
(5) above-mentioned finished product stock solution being injected melted in screw extruder, extrusion, plastotype, get product, the screw speed of screw extruder is 200 r/min, barrel temperature 200 DEG C.
The performance test results of the modified environment-friendly material prepared is as shown in table 1.
The modified environment-friendly material of embodiment 1-4 and comparative example 1-2 is carried out respectively MOR, elastic modelling quantity, purifying formaldehyde performance, toluene purifying property and these several the performance tests of 3 months degradation efficiencies.
Table 1
| MOR (Mpa) | Elastic modelling quantity (MPa) | Purifying formaldehyde performance % >=75 | Toluene purifying property % >=30 | 3 months degradation efficiencies (soil buries process %) | |
| Embodiment 1 | 57.3 | 3540 | 99.5 | 82.6 | 85 |
| Embodiment 2 | 56.4 | 3370 | 98.7 | 78.9 | 91 |
| Embodiment 3 | 56.7 | 3290 | 99.1 | 80.6 | 87 |
| Embodiment 4 | 55.7 | 3830 | 98.5 | 81.4 | 90 |
| Comparative example 1 | 34.3 | 2530 | 81.5 | 65.4 | 42 |
| Comparative example 2 | 36.1 | 2180 | 83.6 | 67.4 | 47 |
The modified environment-friendly material of the present invention is with PVC, acid fiber by polylactic, Pulvis Talci, charcoal powder, tossa, Colophonium as main component, by adding spermol, dodecyl sodium sulfate, ethyl acetoacetate, sorbitol, sodium salicylate, binding agent, antioxidant and waterproofing agent, be aided with Ultrasonic Pulverization, be dehydrated, stir, heat, melt, extrude, the technique such as plastotype, the modified environment-friendly material being prepared from is made to have excellent environmental-protecting performance, and elastic strong, overall performance is greatly improved.The modified environment-friendly material feedstock of the present invention is cheap, technique simple, is suitable to heavy industrialization and uses, practical.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (6)
1. a modified environment-friendly material, it is characterised in that: it is prepared by the raw materials in: PVC 15-25 part, acid fiber by polylactic 15-35 part, Pulvis Talci 3-15 part, charcoal powder 5-10 part, tossa 5-17 part, Colophonium 2-8 part, spermol 5-20 part, dodecyl sodium sulfate 5-13 part, ethyl acetoacetate 5-15 part, sorbitol 5-15 part, sodium salicylate 5-15 part, binding agent 5-15 part, antioxidant 2-5 part, waterproofing agent 5-10 part.
Modified environment-friendly material the most according to claim 1, it is characterised in that: one or more in phenolic resin, polyvinyl acetate resin, polyurethane, polyacrylate of described binding agent.
Modified environment-friendly material the most according to claim 1, it is characterised in that: one or more in vinyltrimethoxy silane, fourth hydroxyl methoxy benzene, butylated hydroxytoluene, sodium cocoyl glycinate of described antioxidant.
Modified environment-friendly material the most according to claim 1, it is characterised in that: one or more in calcium chloride, sodium silicate, silicon dioxide, calcium carbonate of described waterproofing agent.
5. according to the preparation method of the arbitrary described modified environment-friendly material of Claims 1 to 4, it is characterised in that comprise the following steps:
(1) each raw material is weighed according to weight portion；
(2) by PVC, acid fiber by polylactic, Pulvis Talci, charcoal powder, tossa, Colophonium mixing, add Ultrasonic Pulverization 20-30min in ultrasonic disintegrator, Ultrasonic Pulverization acc power 200-250W, obtain pre-blended mixture；
(3) in pre-blended mixture, add spermol, dodecyl sodium sulfate, ethyl acetoacetate, sorbitol, sodium salicylate successively, said mixture is put into and normal temperature dewatering drying machine is carried out be dehydrated 15-30min, obtain drying composite；
(4) drying composite obtained is put in reactor, the glycerol of the quality such as addition, and it is sequentially added into binding agent, antioxidant, waterproofing agent, reactor rotating speed 150-250 r/min, temperature of reaction kettle is 150-200 DEG C, response time 15-30min, obtains finished product stock solution；
(5) above-mentioned finished product stock solution is injected melted in screw extruder, extrusion, plastotype, get product.
The preparation method of modified environment-friendly material the most according to claim 5, it is characterised in that in described step (5), the screw speed of screw extruder is 100-200 r/min, barrel temperature 150～200 DEG C.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107325441A (en) * | 2017-07-12 | 2017-11-07 | 章财华 | A kind of degradable polyvinyl chloride material and preparation method thereof |
| FR3091292A1 (en) * | 2018-12-26 | 2020-07-03 | Camille SUAREZ | SOLID PRODUCT BASED ON VEGETABLE RESIN, MANUFACTURING METHOD AND USES |
| CN117229591A (en) * | 2023-09-21 | 2023-12-15 | 苏州风载材料科技有限公司 | PVC waterproof coiled material and preparation method thereof |
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| CN103396622A (en) * | 2013-07-15 | 2013-11-20 | 安徽济峰节能材料有限公司 | Environment-friendly PVC (Polyvinyl Chloride) foaming ceiling panel and preparation method thereof |
| CN104164023A (en) * | 2014-07-31 | 2014-11-26 | 青岛华承天机械制造有限公司 | Oxidation-resistant plastic |
| CN104650506A (en) * | 2015-03-18 | 2015-05-27 | 高彬 | Degradable environment-friendly plastic |
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Patent Citations (4)
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| CN102977460A (en) * | 2012-12-12 | 2013-03-20 | 奇瑞汽车股份有限公司 | Injecting molding grade natural fiber composite material and preparation method thereof |
| CN103396622A (en) * | 2013-07-15 | 2013-11-20 | 安徽济峰节能材料有限公司 | Environment-friendly PVC (Polyvinyl Chloride) foaming ceiling panel and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107325441A (en) * | 2017-07-12 | 2017-11-07 | 章财华 | A kind of degradable polyvinyl chloride material and preparation method thereof |
| FR3091292A1 (en) * | 2018-12-26 | 2020-07-03 | Camille SUAREZ | SOLID PRODUCT BASED ON VEGETABLE RESIN, MANUFACTURING METHOD AND USES |
| CN117229591A (en) * | 2023-09-21 | 2023-12-15 | 苏州风载材料科技有限公司 | PVC waterproof coiled material and preparation method thereof |
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