CN105086088A - Polyethylene composite plastic particles - Google Patents
Polyethylene composite plastic particles Download PDFInfo
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- CN105086088A CN105086088A CN201510561668.8A CN201510561668A CN105086088A CN 105086088 A CN105086088 A CN 105086088A CN 201510561668 A CN201510561668 A CN 201510561668A CN 105086088 A CN105086088 A CN 105086088A
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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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
- C08K2201/011—Nanostructured additives
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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
- C08L2201/08—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
- C08L2205/02—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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides polyethylene composite plastic particles. The polyethylene composite plastic particles comprise the following components in parts by weight: 100 parts of PE, 30-35 parts of PET, 15-20 parts of PP, 8-10 parts of ACR resin, 8-12 parts of polyropylene fibers, 8-10 parts of glass fibers, 3-4 parts of polylactic acid, 2-3 parts of ethyl alpha-cyanoacrylate, 2-3 parts of N-vinyl pyrrolidone, 1.5-2.5 parts of cyclodextrin, 31-33 parts of a plasticizer, 1.5-2.5 parts of a stabilizer, 8-12 parts of a lubricant, 10 parts of talcum powder, 7.5 parts of a flame retardant, 1-4 parts of N-aminoethyl-gamma-aminopropyltriethoxysilane, 1 part of dicumyl peroxide, 1.5-2.5 parts of polyisobutenyl succinimide and 0.8 part of carbon black. The polyethylene composite plastic particles are favorable in mechanical physical property, elasticity, insulativity and the like, and greatly improved in comprehensive performance.
Description
Technical field
The present invention relates to a kind of polyethylene composite plastic particle.
Background technology
Plastic pellet is being commonly called as of plastic grain, and to be plastics carry out storing with work in-process form, transport and the raw material of machine-shaping.Plastics are family macromolecule materials, are that raw material can obtain ethene, propylene, vinylchlorid, vinylbenzene etc. with oil, and the molecule of these materials can react to each other under certain condition and generate the very large compound of molecular weight, i.e. polymer.
Polyethylene is a kind of common plastic pellet, is vinyon in order to machine-shaping.Polyethylene odorless, nontoxic, feel ceraceous, have excellent resistance to low temperature (minimum use temperature can reach-100 ~-70 ° of C), chemical stability is good, the erosion (the not resistance to acid with oxidizing property) of the most of soda acid of ability, common solvent is insoluble under normal temperature, water-absorbent is little, and electrical insulating property is excellent, is therefore widely used in the field such as tubing, electric wire.
Along with the progress of society, the performance requriements of people to vinyon particle is more and more higher, therefore, needs to improve the vinyon particle of routine, to obtain the more superior vinyon particle of over-all properties, to expand the application of this plastic pellet further.
Summary of the invention
Goal of the invention: object of the present invention is just to provide a kind of polyethylene composite plastic particle.
Technical scheme: for achieving the above object, this invention takes following technical scheme:
A kind of polyethylene composite plastic particle, this plastic pellet comprises following composition by weight:
PE:100 part;
PET:30-35 part; Polyethylene terephthalate, there is excellent physical and mechanical properties in wide temperature range, life-time service temperature can reach 120 DEG C, electrical insulating property is excellent, and even under high-temperature high-frequency, its electrical property is still better, creep resistance, resistance to fatigue, rub resistance, dimensional stability are all fine, are a kind of excellent insulating material;
PP:15-20 part;
ACR resin: 8-10 part; ACR resin is a kind of thermoplastics type's graftomer obtained through seeded emulsion polymerization by methyl methacrylate (MMA) and butyl acrylate, it is the additives for plastics having impact modification and processing modified dual-use function concurrently, be mainly used in hard, semirigid PVC goods, particularly chemical building material, as profiled material, pipe part, sheet material, foam material etc.It can not only improve the shock resistance of product, and can improve the gloss etc. of the fluidity of molten of resin, deformability, weathering resistance and product surface significantly, demonstrates excellent over-all properties;
Polypropylene fibre: 8-12 part; Shock resistance and the toughness of product can be improved;
Glass fibre: 8-10 part;
Poly(lactic acid): 3-4 part;
Ethyl α-cyanoacrylate: 2-3 part;
NVP: 2-3 part;
Cyclodextrin: 1.5-2.5 part;
Softening agent: 31-33 part;
Stablizer: 1.5-2.5 part;
Lubricant: 8-12 part;
Talcum powder: 10 parts;
Fire retardant: 7.5 parts;
N-aminoethyl-γ-aminopropyl triethoxysilane: 1-4 part; Be a kind of linking agent, the thermotolerance of product, flame retardant resistance, solvent resistance, physical strength and electrical property etc. can be significantly improved;
Dicumyl peroxide: 1 part;
Polyisobutylene succinamide: 1.5-2.5 part; What can make product makes whole system physico-chemical property the same;
Carbon black: 0.8 part.Carbon black is being a kind of tinting material while, or good anti UV agent, adds carbon black and makes material that material can also be made on painted basis to have good weathering resistance.
Preferably, described softening agent is dioctyl sebacate.This softening agent is for phthalate fluidizer, and plasticizing effect is better, simultaneously also more environment friendly and pollution-free.
Preferably, described stablizer is dimercapto 2-ethyl hexyl ethanoate dioctyltin.Dimercapto 2-ethyl hexyl ethanoate dioctyltin as its thermostability of stablizer itself and the transparency fabulous, and nontoxic, adapted to the requirement of modern society's environmental protection.
Preferably, described lubricant is paraffin oil and paraffin composition by weight ratio is the mixture of 1:2.Paraffin oil and paraffin are all good lubricants, simultaneously or a kind of tenderizer, viscosity can be reduced, be convenient to materials processing produce, so not only can put forward the production efficiency of materials processing, reduce production cost, also make the chemical-resistant resistance ability of material more excellent simultaneously, when both ratios are 1:2, its maximum effect.
Preferably, described fire retardant is zinc borate and nanometer grade antimony trioxide composition by weight ratio is the mixture of 1:3.Zinc borate and nanometer grade antimony trioxide composition by weight ratio are that 1:3 flame retardant effect is best, and this fire retardant is not halogen-containing simultaneously, environmentally safe.
A kind of preparation method of polyethylene composite plastic particle: prepare burden by described formula; the material prepared adds mixing and stirring in mixing machine; mixing temperature is 110-130 DEG C; mixing time is 8-15 minute; after mixing; transfer to stirring at low speed 4-6 minute in cooling and stirring machine, finally enter double-screw extruding pelletizing machine and plastify at 130-150 DEG C and pelletizing and obtain described plastic pellet.
Beneficial effect: adopt the present invention of technique scheme to have the following advantages:
(1) the present invention adopts PE to be major ingredient, adds PET, PP and ACR resin, polypropylene fibre, glass fibre simultaneously, the performance of the aspects such as the mechanical and physical performance of the product of PE plastic pellet, elasticity, insulativity is improved greatly;
(2) PET added in the present invention is a kind of excellent insulating material, makes the insulativity of plastic pellet be improved greatly after adding;
(3) plastic pellet of the present invention is based on PE, adding other some auxiliary agents, such as softening agent, stablizer, fire retardant, lubricant etc., make the performance of each side such as the insulativity of plastic pellet itself, physical and mechanical properties, elasticity, ageing resistance, erosion resistance, the flame retardant resistance colleague property compared all more perfect, excellent;
(4) carbon black selected by tinting material of the present invention, because the sea of carbon black own is a kind of anti UV agent, therefore adds carbon black and makes product that material can also be made on painted basis to have good weathering resistance;
(5) product of the present invention is all ep-type material from major ingredient PE, PET of using to other auxiliary reagent, makes the environment-friendly type of final plastic pellet comparatively superior;
(6) the easy easy enforcement of preparation method of the present invention, is suitable for large-scale industrial production.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail; but illustrate that protection scope of the present invention is not limited to the concrete scope of the present embodiment simultaneously; based on the embodiment in the present invention; those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
embodiment 1:
According to a kind of polyethylene composite plastic particle of the present embodiment, this plastic pellet comprises following composition by weight:
PE:100 part;
PET:35 part;
PP:20 part;
ACR resin: 10 parts;
Polypropylene fibre: 12 parts;
Glass fibre: 10 parts;
Poly(lactic acid): 3 parts;
Ethyl α-cyanoacrylate: 2 parts;
NVP: 2 parts;
Cyclodextrin: 1.5 parts;
Softening agent: dioctyl sebacate: 33 parts;
Stablizer: dimercapto 2-ethyl hexyl ethanoate dioctyltin: 2.5 parts;
Lubricant: paraffin oil and paraffin composition by weight ratio are the mixture of 1:2: 12 parts;
Talcum powder: 10 parts;
Fire retardant: zinc borate and nanometer grade antimony trioxide composition by weight ratio are the mixture of 1:3: 7.5 parts;
N-aminoethyl-γ-aminopropyl triethoxysilane: 4 parts;
Dicumyl peroxide: 1 part;
Polyisobutylene succinamide: 2.5 parts;
Carbon black: 0.8 part.
A kind of preparation method of polyethylene composite plastic particle is: prepare burden by described formula; the material prepared adds mixing and stirring in mixing machine; mixing temperature is 110 DEG C; mixing time is 10 minutes; after mixing; to transfer in cooling and stirring machine stirring at low speed 5 minutes, finally enter double-screw extruding pelletizing machine and plastify at 130 DEG C and pelletizing and obtain described plastic pellet.
Embodiment 2:
According to a kind of polyethylene composite plastic particle of the present embodiment, this plastic pellet comprises following composition by weight:
PE:100 part;
PET:31 part;
PP:16 part;
ACR resin: 8 parts;
Polypropylene fibre: 8 parts;
Glass fibre: 8 parts;
Poly(lactic acid): 3.5 parts;
Ethyl α-cyanoacrylate: 2.5 parts;
NVP: 2.5 parts;
Cyclodextrin: 2 parts;
Softening agent: dioctyl sebacate: 31 parts;
Stablizer: dimercapto 2-ethyl hexyl ethanoate dioctyltin: 1.5 parts;
Lubricant: paraffin oil and paraffin composition by weight ratio are the mixture of 1:2: 8 parts;
Talcum powder: 10 parts;
Fire retardant: zinc borate and nanometer grade antimony trioxide composition by weight ratio are the mixture of 1:3: 7.5 parts;
N-aminoethyl-γ-aminopropyl triethoxysilane: 1.5 parts;
Dicumyl peroxide: 1 part;
Polyisobutylene succinamide: 1.5 parts;
Carbon black: 0.8 part.
A kind of preparation method of polyethylene composite plastic particle is: prepare burden by described formula; the material prepared adds mixing and stirring in mixing machine; mixing temperature is 120 DEG C; mixing time is 12 minutes; after mixing; to transfer in cooling and stirring machine stirring at low speed 5 minutes, finally enter double-screw extruding pelletizing machine and plastify at 140 DEG C and pelletizing and obtain described plastic pellet.
Embodiment 3:
According to a kind of polyethylene composite plastic particle of the present embodiment, this plastic pellet comprises following composition by weight:
PE:100 part;
PET:33 part;
PP:18 part;
ACR resin: 9 parts;
Polypropylene fibre: 10 parts;
Glass fibre: 9 parts;
Poly(lactic acid): 4 parts;
Ethyl α-cyanoacrylate: 3 parts;
NVP: 3 parts;
Cyclodextrin: 2.5 parts;
Softening agent: dioctyl sebacate: 32 parts;
Stablizer: dimercapto 2-ethyl hexyl ethanoate dioctyltin: 2 parts;
Lubricant: paraffin oil and paraffin composition by weight ratio are the mixture of 1:2: 10 parts;
Talcum powder: 10 parts;
Fire retardant: zinc borate and nanometer grade antimony trioxide composition by weight ratio are the mixture of 1:3: 7.5 parts;
N-aminoethyl-γ-aminopropyl triethoxysilane: 3 parts;
Dicumyl peroxide: 1 part;
Polyisobutylene succinamide: 2 parts;
Carbon black: 0.8 part.
A kind of preparation method of polyethylene composite plastic particle is: prepare burden by described formula; the material prepared adds mixing and stirring in mixing machine; mixing temperature is 130 DEG C; mixing time is 15 minutes; after mixing; to transfer in cooling and stirring machine stirring at low speed 5 minutes, finally enter double-screw extruding pelletizing machine and plastify at 150 DEG C and pelletizing and obtain described plastic pellet.
The plastic pellet produced by above-described embodiment is owing to adding the good component of the electrical insulating properties such as PET, its insulativity is excellent, the integral part of its product is from PE simultaneously, PP, PET is to fire retardant, lubricant, softening agent etc. auxiliary reagent is all the reagent of safe environment protection type, so, the plastic pellet produced is environment-friendly type, owing to adding fire retardant, ACR resin, glass fibre, the auxiliary agents such as acrylic fibre, its elasticity of the plastic pellet produced, erosion resistance, flame retardant resistance, mechanical-physical, the everyway comparative superiorities such as shock resistance, wherein in flame retardant resistance its oxygen index greatly about about 42, be greater than the standard 36 of high flame retardant, in mechanical-physical, its tensile strength is at >15MPa, elongation at break >150%, reach more than 200%, its mechanical-physical is superior as can be seen here.Therefore plastic pellet of the present invention is a kind of vinyon particle of excellent property of environment-friendly type.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (6)
1. a polyethylene composite plastic particle, is characterized in that: this plastic pellet comprises following composition by weight:
PE:100 part;
PET:30-35 part;
PP:15-20 part;
ACR resin: 8-10 part;
Polypropylene fibre: 8-12 part;
Glass fibre: 8-10 part;
Poly(lactic acid): 3-4 part;
Ethyl α-cyanoacrylate: 2-3 part;
NVP: 2-3 part;
Cyclodextrin: 1.5-2.5 part;
Softening agent: 31-33 part;
Stablizer: 1.5-2.5 part;
Lubricant: 8-12 part;
Talcum powder: 10 parts;
Fire retardant: 7.5 parts;
N-aminoethyl-γ-aminopropyl triethoxysilane: 1-4 part;
Dicumyl peroxide: 1 part;
Polyisobutylene succinamide: 1.5-2.5 part;
Carbon black: 0.8 part.
2. polyethylene composite plastic particle according to claim 1, is characterized in that: described softening agent is dioctyl sebacate.
3. polyethylene composite plastic particle according to claim 1, is characterized in that: described stablizer is dimercapto 2-ethyl hexyl ethanoate dioctyltin.
4. polyethylene composite plastic particle according to claim 1, is characterized in that: described lubricant is paraffin oil and paraffin composition by weight ratio is the mixture of 1:2.
5. polyethylene composite plastic particle according to claim 1, is characterized in that: described fire retardant is zinc borate and nanometer grade antimony trioxide composition by weight ratio is the mixture of 1:3.
6. the preparation method of a polyethylene composite plastic particle as claimed in claim 1; it is characterized in that: prepare burden by described formula; the material prepared adds mixing and stirring in mixing machine; mixing temperature is 110-130 DEG C; mixing time is 8-15 minute; after mixing, transfer to stirring at low speed 4-6 minute in cooling and stirring machine, finally enter that double-screw extruding pelletizing machine plastifies at 130-150 DEG C, granulation and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510561668.8A CN105086088A (en) | 2015-09-07 | 2015-09-07 | Polyethylene composite plastic particles |
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| CN201510561668.8A CN105086088A (en) | 2015-09-07 | 2015-09-07 | Polyethylene composite plastic particles |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482220A (en) * | 2015-12-15 | 2016-04-13 | 中冠电缆有限公司 | Polyethylene cable material containing modified grape straw and preparation method thereof |
| CN106633931A (en) * | 2016-12-05 | 2017-05-10 | 钦州市钦南区生产力促进中心 | Plastic product and preparation method thereof |
| CN107057165A (en) * | 2017-05-31 | 2017-08-18 | 苏州新区特氟龙塑料制品厂 | A kind of cable flame-resistant insulation plastic pellet |
| CN108276641A (en) * | 2018-01-19 | 2018-07-13 | 王晓燕 | A kind of polyethylene and preparation method thereof |
| CN108329565A (en) * | 2018-03-06 | 2018-07-27 | 江西太平洋电缆集团有限公司 | Cable insulating materials, flexible mineral insulation fireproof cable |
| CN109233658A (en) * | 2018-08-03 | 2019-01-18 | 广西速道汽车维修服务有限公司 | A kind of automobile adhesive film and preparation method thereof |
| CN111944223A (en) * | 2020-08-18 | 2020-11-17 | 宁波市鄞州富汇塑胶工贸有限公司 | Heat-resistant polyethylene material and preparation method thereof |
| CN113801392A (en) * | 2021-11-03 | 2021-12-17 | 四川亚塑新材料有限公司 | UPE-T material, preparation method thereof and UPE-T double-wall reinforced winding pipe |
| CN117659543A (en) * | 2023-12-06 | 2024-03-08 | 广东中讯通讯设备实业有限公司 | High-strength plastic-steel composite PE cable protection pipe and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482220A (en) * | 2015-12-15 | 2016-04-13 | 中冠电缆有限公司 | Polyethylene cable material containing modified grape straw and preparation method thereof |
| CN106633931A (en) * | 2016-12-05 | 2017-05-10 | 钦州市钦南区生产力促进中心 | Plastic product and preparation method thereof |
| CN107057165A (en) * | 2017-05-31 | 2017-08-18 | 苏州新区特氟龙塑料制品厂 | A kind of cable flame-resistant insulation plastic pellet |
| CN108276641A (en) * | 2018-01-19 | 2018-07-13 | 王晓燕 | A kind of polyethylene and preparation method thereof |
| CN108329565A (en) * | 2018-03-06 | 2018-07-27 | 江西太平洋电缆集团有限公司 | Cable insulating materials, flexible mineral insulation fireproof cable |
| CN109233658A (en) * | 2018-08-03 | 2019-01-18 | 广西速道汽车维修服务有限公司 | A kind of automobile adhesive film and preparation method thereof |
| CN111944223A (en) * | 2020-08-18 | 2020-11-17 | 宁波市鄞州富汇塑胶工贸有限公司 | Heat-resistant polyethylene material and preparation method thereof |
| CN113801392A (en) * | 2021-11-03 | 2021-12-17 | 四川亚塑新材料有限公司 | UPE-T material, preparation method thereof and UPE-T double-wall reinforced winding pipe |
| CN117659543A (en) * | 2023-12-06 | 2024-03-08 | 广东中讯通讯设备实业有限公司 | High-strength plastic-steel composite PE cable protection pipe and preparation method thereof |
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Application publication date: 20151125 |
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