CN108239316A - A kind of formula of refractory polyethylene plastic pellet - Google Patents
A kind of formula of refractory polyethylene plastic pellet Download PDFInfo
- Publication number
- CN108239316A CN108239316A CN201611204157.1A CN201611204157A CN108239316A CN 108239316 A CN108239316 A CN 108239316A CN 201611204157 A CN201611204157 A CN 201611204157A CN 108239316 A CN108239316 A CN 108239316A
- Authority
- CN
- China
- Prior art keywords
- parts
- plastic pellet
- formula
- polyethylene plastic
- refractory polyethylene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- 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)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
A kind of formula of refractory polyethylene plastic pellet, refractory polyethylene plastic pellet include following components by weight percent：75 85 parts of polyethylene, 5 10 parts of silane, 1.5 2 parts of stabilizer, 1.8 3.2 parts of plasticizer, 0.5 2 parts of carbon black, 2 3.5 parts of diatomite, 23 parts of crosslinking agent, 23 parts of anti-impact modifier.The plastic pellet that the present invention is obtained has excellent heat-resisting quantity, insulating properties, physical mechanical property, elasticity, resistance to ag(e)ing, corrosion resistance, anti-flammability, weatherability etc., cheap, high yield rate, function admirable, environmental protection.
Description
Technical field
The present invention relates to a kind of formulas of refractory polyethylene plastic pellet.
Background technology
Vinyon has good electricity, mechanics, resistance to low temperature, and cost-effective, be widely used in life and
The every field of industry.However the relatively low intensity of polyethylene and SC service ceiling temperature limiting its use scope, therefore, need
Will be certain change improves its ceiling temperature and mechanical property, expands the application field of polyethylene.
Invention content
Above-mentioned in order to overcome the shortcomings of to exist in the prior art, the present invention provides a kind of cheap, high yield rate, performance
The formula of excellent, environmentally friendly refractory polyethylene plastic pellet.
The present invention the technical solution to solve the technical problem is that：A kind of formula of refractory polyethylene plastic pellet, this is resistance to
High temperature polyethylene plastic pellet includes following components by weight percent：75-85 parts of polyethylene, 1.5-2 parts of stabilizer, increases 5-10 parts of silane
Mould 1.8-3.2 parts of agent, 0.5-2 parts of carbon black, 2-3.5 parts of diatomite, 2-3 parts of crosslinking agent, 2-3 parts of anti-impact modifier.
Preferably, the plasticizer is dioctyl sebacate.
Preferably, the crosslinking agent is flame-retardant agent.
Preferably, the stabilizer is tri-thiol 2-ethyl hexyl ethanoate antimony.
Preferably, the anti-impact modifier is one styrol copolymer of metacrylate-butadiene.
The beneficial effects of the present invention are：The plastic pellet that is obtained of the present invention have excellent heat-resisting quantity, insulating properties,
Physical mechanical property, elasticity, resistance to ag(e)ing, corrosion resistance, anti-flammability, weatherability etc., cheap, high yield rate, performance are excellent
It is good, environmentally friendly.
Specific embodiment
The present invention is described in further detail With reference to embodiment.
A kind of formula of refractory polyethylene plastic pellet, the refractory polyethylene plastic pellet include following weight group
Point：75-85 parts of polyethylene, 5-10 parts of silane, 1.5-2 parts of stabilizer, 1.8-3.2 parts of plasticizer, 0.5-2 parts of carbon black, diatomite
2-3.5 parts, 2-3 parts of crosslinking agent, 2-3 parts of anti-impact modifier.Basic material of the polyethylene as plastic pellet, present invention selection
Basic material of the DFDA-7042 types polyethylene as formula.Silane serves as a connection when improving polyethylene, ensures that reaction is smooth
It carries out.Stabilizer has stability to polyethylene, it can slow down reaction, keeps chemical balance, reduces surface tension, prevents
The effects that light, thermal decomposition or oxygenolysis, stabilizer of the invention use tri-thiol 2-ethyl hexyl ethanoate antimony, have preferably bonding
Property, and reduce cost.Plasticizer can control polyethylene soft hardness, increase gloss, and plasticizer of the invention uses decanedioic acid
Dioctyl ester.Carbon black is while being a kind of colorant or good UV resistant agent, addition carbon black cause material in coloring
On the basis of can also make material have good weatherability.Diatomite can improve the extensibility of polyethylene, have higher stretching
Intensity and impact strength.Crosslinking agent can improve the intensity and elasticity of polyethylene, and crosslinking agent of the invention uses flame-retardant agent.It is anti-
Impact modifying agent makes polyethylene have shock resistance, and anti-impact modifier of the invention uses metacrylate-butadiene
One styrol copolymer, one styrol copolymer of metacrylate-butadiene, that is, MBS are a kind of novel high polymer materials, by
Methyl methacrylate（M）, butadiene（B）And styrene（S）It is prepared using emulsion grafting polymerization method.The resin is in sub-micro
Seeing has typical nucleocapsid structure in form, core is the rubber phase globose nucleus of an a diameter of 10~100nm, and outside is benzene
The shell of ethylene and methyl methacrylate composition.In the preparation, it is preferable that by 80 kilograms of polyethylene, 8 kilograms of silane, 2
Kilogram dioctyl sebacate, 1 kilogram of tri-thiol 2-ethyl hexyl ethanoate antimony, 2 kilograms of carbon blacks, 3 diatomite, 2 kilograms of flame-proof cross-linking
Agent, 2 kilograms of one styrol copolymer of metacrylate-butadiene are put into blender and are sufficiently stirred to obtain mixed raw material,
Then mixed raw material is put into feeder, then passes through extruder by mixing time 8-15 minutes, 110-130 DEG C of whipping temp
Extrusion mixing raw material, the rotating speed 20-25 of feeder turn, and the rotating speed 35-40 of extruder turns, and is then put into the mixed raw material of extrusion
10-20 DEG C is cooled at water cooling plant, then by mixed raw material be put into double-screw extruding pelletizing machine be plasticized at 200-220 DEG C and
Pelletizing is up to the refractory polyethylene plastic pellet.The plastic pellet that is obtained of the present invention has excellent heat-resisting quantity, absolutely
Edge, physical mechanical property, elasticity, resistance to ag(e)ing, corrosion resistance, anti-flammability, weatherability etc., cheap, high yield rate, property
It can be excellent, environmentally friendly.
Claims (5)
1. a kind of formula of refractory polyethylene plastic pellet, it is characterised in that：The refractory polyethylene plastic pellet include with
Lower components by weight percent：75-85 parts of polyethylene, 5-10 parts of silane, 1.5-2 parts of stabilizer, 1.8-3.2 parts of plasticizer, carbon black 0.5-2
Part, 2-3.5 parts of diatomite, 2-3 parts of crosslinking agent, 2-3 parts of anti-impact modifier.
2. a kind of formula of refractory polyethylene plastic pellet according to claim 1, it is characterised in that：The plasticizer
For dioctyl sebacate.
3. a kind of formula of refractory polyethylene plastic pellet according to claim 1, it is characterised in that：The crosslinking
Agent is flame-retardant agent.
4. a kind of formula of refractory polyethylene plastic pellet according to claim 1, it is characterised in that：The stabilizer
For tri-thiol 2-ethyl hexyl ethanoate antimony.
5. a kind of formula of refractory polyethylene plastic pellet according to claim 1, it is characterised in that：The shock resistance
Modifying agent is one styrol copolymer of metacrylate-butadiene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611204157.1A CN108239316A (en) | 2016-12-23 | 2016-12-23 | A kind of formula of refractory polyethylene plastic pellet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611204157.1A CN108239316A (en) | 2016-12-23 | 2016-12-23 | A kind of formula of refractory polyethylene plastic pellet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108239316A true CN108239316A (en) | 2018-07-03 |
Family
ID=62703832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611204157.1A Withdrawn CN108239316A (en) | 2016-12-23 | 2016-12-23 | A kind of formula of refractory polyethylene plastic pellet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108239316A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112662032A (en) * | 2020-12-03 | 2021-04-16 | 江苏格兰特管业有限公司 | Corrosion-resistant plastic particles and preparation method thereof |
-
2016
- 2016-12-23 CN CN201611204157.1A patent/CN108239316A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112662032A (en) * | 2020-12-03 | 2021-04-16 | 江苏格兰特管业有限公司 | Corrosion-resistant plastic particles and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11926711B2 (en) | TPS/PLA/PBAT blend modified biodegradable resin prepared by using chain extender and preparation method thereof | |
| CN101948596A (en) | Polyvinyl chloride composite material and preparation method thereof | |
| CN105482266A (en) | Thermoplastic vulcanized rubber material for automobile steering device dust-proof cover and preparation method of thermoplastic vulcanized rubber material | |
| CN106188987A (en) | A kind of Lunettes modifying character for PVC material and preparation method thereof | |
| CN107245234A (en) | Fiber glass reinforced halogen-free flame retardant polycarbonate composite material and preparation method thereof | |
| CN109294117A (en) | A kind of plum tube and its production technology | |
| CN104530593A (en) | Reinforcing and toughening PVC pipe and preparation method thereof | |
| CN106750860A (en) | A kind of high temperature resistant halogen-free flame-retardant thermoplastic elastomer (TPE) and preparation method thereof | |
| CN109627580A (en) | A kind of light color permanent anti-static modified polypropylene material and preparation method thereof | |
| CN107501850A (en) | Automobile rear spoiler proprietary material and preparation method thereof is prepared using discarded ABS resin | |
| CN111548544A (en) | High-temperature-resistant stable protective film material and preparation method thereof | |
| CN101402711B (en) | Method for grafting maleic anhydride with ethylene propylene terpolymer | |
| CN104861335A (en) | Glass fiber reinforced ageing-resistant polyvinyl chloride material | |
| CN108239316A (en) | A kind of formula of refractory polyethylene plastic pellet | |
| CN104861356A (en) | Polyvinyl chloride cable material with excellent corrosion, wear and ageing resistance | |
| CN104861367A (en) | High-strength environmentally friendly polyvinyl chloride tube and production method thereof | |
| CN101397405A (en) | Method for manufacturing high toughness polyphenyl thioether composite pellets | |
| CN108239317A (en) | A kind of preparation method of refractory polyethylene plastic pellet | |
| CN105237996B (en) | Recycled polycarbonate reinforced and toughened through isomeric crosslinking method and preparation method of recycled polycarbonate | |
| CN109206709B (en) | Preparation method of powdered rubber polyethylene mixture containing modified graphene fluoride for 3D printing | |
| CN115260724B (en) | Environment-friendly PLA (polylactic acid) spraying-free composite material and preparation method thereof | |
| CN105968650A (en) | Impact-resistant heat-resistant modified kaolin PVC (polyvinyl chloride) composite material and preparation method thereof | |
| CN109836661A (en) | A kind of formula of refractory polyethylene plastic pellet | |
| CN109836662A (en) | A kind of preparation method of refractory polyethylene plastic pellet | |
| CN107236214A (en) | A kind of preparation method of the mechanical sheath material of weather resistant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180703 |