CN109337180A - A kind of light wear-resistant rubber and plastic crosslinked of the EVA containing regeneration - Google Patents
A kind of light wear-resistant rubber and plastic crosslinked of the EVA containing regeneration Download PDFInfo
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- CN109337180A CN109337180A CN201811002609.7A CN201811002609A CN109337180A CN 109337180 A CN109337180 A CN 109337180A CN 201811002609 A CN201811002609 A CN 201811002609A CN 109337180 A CN109337180 A CN 109337180A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2453/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
Abstract
A kind of light wear-resistant rubber and plastic crosslinked of the EVA containing regeneration, be grouped as by mass percentage by 72 ~ 78% rubber-plastic composition and two big groups of rubber and plastics auxiliaries of 22 ~ 28%, rubber-plastic composition component by 68 ~ 71% regeneration ethylene-vinyl acetate copolymer (EVA), 12 ~ 14% isoprene rubber (IR), 16 ~ 18% olefin block copolymers (BOC) form；Rubber and plastics auxiliaries component is made of 33 ~ 35% reinforcing agent, 17 ~ 19% anti-wear agents, 2.5 ~ 3.5% activating agents, 7 ~ 9% vulcanizing activators, 4.5 ~ 6% vulcanization accelerators, 11 ~ 12% dispersing agents, 11 ~ 12% modified flow promortors, 2.5 ~ 3.2% crosslinking agents, 4.5 ~ 5.2% foaming agents；Preparation process is rear addition foaming agent and crosslinking agent first by the rubber-plastic composition component of formula ratio and except the rubber and plastics auxiliaries component of foaming agent and crosslinking agent puts into mixing in mixer, then at micelle or film after mill, granulation or slice；The moulding process of product of rubber and plastic includes according to mold injection moulding and sulfidization molding.
Description
Technical field
The present invention relates to a kind of rubber and plastic crosslinked, in particular to the light wear-resistant rubber and plastic crosslinked of a kind of EVA containing regeneration belongs to
Technical field of polymer materials.
Background technique
Rubber manufactured goods be it is a kind of with high resiliency, high stretch, high-insulativity high-molecular compound product, be divided into day
Right rubber and synthetic rubber；EVA is ethylene-vinyl acetate co-polymer abbreviation, and EVA product is good such as rubber in addition to having
Good elasticity is outer, and different also flexible, resistance to low temperature, the transparency, lustrous surface etc. with rubber, EVA resin is done
Product still be able to have at -50 DEG C preferable flexible, the very prominent feature of EVA product is the miscibility with filler
Can, tinctorial property, easy hot pressing, cut out, gluing, fitting good workability, these features are much better than rubber；Polyolefin block is total
Polymers can keep good elasticity in higher temperature compared with existing olefinic thermoplastic elastomer, be a kind of Ultralight and have
The new material of broader temperature limit；Ethylene-methacrylic acid copolymer is a kind of collection transparency, toughness, low temperature resistant
The good copolymer of property, cementability, coloring；Isoprene rubber is a kind of high-performance rubber for tire production, it has fine
Elasticity, cold resistance (- 68 DEG C of vitrification point) and very high tensile strength.Resistance to notch is torn under resistance to oxidation and multiple deformation condition
It splits higher than natural rubber.In today of modern civilization, for shoes and other sealing elements, added again in traditional sense
It is many such as wear-resisting, stretch-prooves, airtight, high-elastic, weather-proof, oil resistant functional element.It is how that the function of above-mentioned rubber-plastics material is special
Property organically blended, learnt from other's strong points to offset one's weaknesses to meet the needs of modern industry market and consumption market, for product of rubber and plastic research and development, raw
For production personnel, it is filled with the project of challenge.
Summary of the invention
To merge the respective functional characteristic of modern rubber/plastic raw materials targetedly to meet industrial market and consumption market need
The technical issues of asking, the present invention disclose the light wear-resistant rubber and plastic crosslinked of EVA containing regeneration a kind of.
The technical scheme adopted by the invention is that: a kind of light wear-resistant rubber and plastic crosslinked of the EVA containing regeneration, by quality percentage
It is grouped as than counting by 72 ~ 78% rubber-plastic composition and two big groups of rubber and plastics auxiliaries of 22 ~ 28%, rubber-plastic composition component is by 68 ~ 71%
Regeneration ethylene-vinyl acetate copolymer (EVA), 12 ~ 14% isoprene rubber (IR), 16 ~ 18% olefin block copolymers
(BOC) it forms；Rubber and plastics auxiliaries component is lived by 33 ~ 35% reinforcing agent, 17 ~ 19% anti-wear agents, 2.5 ~ 3.5% activating agents, 7 ~ 9% vulcanizations
Property agent, 4.5 ~ 6% vulcanization accelerators, 11 ~ 12% dispersing agents, 11 ~ 12% modified flow promortors, 2.5 ~ 3.2% crosslinking agents, 4.5 ~ 5.2%
Foaming agent composition；The preparation process of the light wear-resistant rubber and plastic crosslinked of this EVA containing regeneration is: first by formula ratio rubber-plastic composition group
Divide and the reinforcing agent in adjuvant component, anti-wear agent, activating agent, vulcanizing activator, vulcanization accelerator, dispersing agent, modified flowing help
Mixing in mixer is put into agent, rear that crosslinking agent and foaming agent, then the Cheng Hanzai after mill, extruding pelletization or rolling out film is added
The molding mode of the light wear-resistant rubber and plastic crosslinked particulate material or sheet stock of raw EVA, particle or sheet stock includes being injected by erect-position formula
Sulfidization molding of type machine one injection molding and fluid pressure type vulcanizer.
Reinforcing agent uses at least one of carbon black and silica, and activating agent uses zinc oxide, and vulcanizing activator uses
Zinc stearate, vulcanization accelerator use stearic acid.
Dispersing agent can be ethylene-butadiene-styrene copolymerization using fatty acid polyethylene glycol ester, modified flowable
At least one of object, styrene-ethylene-butadiene styrol copolymer, styrene ethylene-propylene-styrol copolymer.
Crosslinking agent includes cumyl peroxide (DCP), di-isopropylbenzene hydroperoxide, benzoyl peroxide, di-t-butyl
Peroxide, 2,5- dimethyl -2,5 di-t-butyl hexane peroxide, dual-tert-butyl dicumyl peroxide, the present invention adopt
With dual-tert-butyl dicumyl peroxide (crosslinking agent B IPB).
Foaming agent includes the one of which of blowing agent H or blowing agent AC or foaming agent OBSH.
Rubber and plastics auxiliaries also include anti-aging agent, release agent, fire retardant, tackifier, colorant, antioxidant, conductive material.
Injection molding method is: with any erect-position formula injection (mo(u)lding) machine rubber and plastic crosslinked wear-resisting to the Ultralight
Micelle heating pressurization, makes it at turbulent sizing material, which is injected into mold cavity, and vulcanize in the mold cavity
Turbulent sizing material, after cooling, demoulding the wear-resisting rubber and plastic crosslinked product of Ultralight.
The method of sulfidization molding is: the wear-resisting rubber and plastic crosslinked body micelle investment of the Ultralight of set weight is sulfided into
The mold cavity of pattern tool is interior, mold enters vulcanization bed heating pressurization makes it at turbulent sizing material, vulcanizes the turbulent flow in the mold cavity
State sizing material, after cooling, demoulding the wear-resisting rubber and plastic crosslinked product of Ultralight.
The beneficial effects of the present invention are: the present invention uses regenerated EVA for main structural resin, according to different function element and
The product requirement of physical parameter, the selective olefin block copolymers for being equipped with novel elastomer and isoprene rubber and ethylene-
Methacrylic acid copolymer, by Ultralight, good elasticity, broader temperature limit, high abrasion, Resisting fractre, low-temperature resistance,
The characteristic and low cost of resistance to tongue tear are targetedly merged, and can effectively meet different markets, different application objects not
Same demand.
Specific embodiment
It is a kind of containing regeneration EVA light wear-resistant rubber and plastic crosslinked, by mass percentage by 72 ~ 78% rubber-plastic composition
It is grouped as with two big groups of rubber and plastics auxiliaries of 22 ~ 28%, rubber-plastic composition component is copolymerized by 68 ~ 71% regeneration ethene-vinyl acetate
Object (EVA), 12 ~ 14% isoprene rubber (IR), 16 ~ 18% olefin block copolymers (BOC) composition；Rubber and plastics auxiliaries component is by 33
~ 35% reinforcing agent, 17 ~ 19% anti-wear agents, 2.5 ~ 3.5% activating agents, 7 ~ 9% vulcanizing activators, 4.5 ~ 6% vulcanization accelerators, 11 ~
12% dispersing agent, 11 ~ 12% modified flow promortors, 2.5 ~ 3.2% crosslinking agents, 4.5 ~ 5.2% foaming agents composition；This EVA's containing regeneration
The preparation process of light wear-resistant rubber and plastic crosslinked is: first by formula ratio rubber-plastic composition component and adjuvant component reinforcing agent,
Anti-wear agent, activating agent, vulcanizing activator, vulcanization accelerator, dispersing agent, modified flow promortor put into mixing in mixer, after
Crosslinking agent and foaming agent is added, then is crosslinked after mill, extruding pelletization or rolling out film at the light wear-resistant rubber and plastic of the EVA containing regeneration
The molding mode of body particulate material or sheet stock, particle or sheet stock includes by the injection (mo(u)lding) machine one injection molding of erect-position formula and fluid pressure type
Sulfidization molding of vulcanizer.
Reinforcing agent uses at least one of carbon black and silica, and activating agent uses zinc oxide, and vulcanizing activator uses
Zinc stearate, vulcanization accelerator use stearic acid.
Dispersing agent can be ethylene-butadiene-styrene copolymerization using fatty acid polyethylene glycol ester, modified flowable
At least one of object, styrene-ethylene-butadiene styrol copolymer, styrene ethylene-propylene-styrol copolymer.
Crosslinking agent includes cumyl peroxide (DCP), di-isopropylbenzene hydroperoxide, benzoyl peroxide, di-t-butyl
Peroxide, 2,5- dimethyl -2,5 di-t-butyl hexane peroxide, dual-tert-butyl dicumyl peroxide, the present invention adopt
With dual-tert-butyl dicumyl peroxide (crosslinking agent B IPB).
Foaming agent includes the one of which of blowing agent H or blowing agent AC or foaming agent OBSH.
Rubber and plastics auxiliaries also include anti-aging agent, release agent, fire retardant, tackifier, colorant, antioxidant, conductive material.
Injection molding method is: with any erect-position formula injection (mo(u)lding) machine rubber and plastic crosslinked wear-resisting to the Ultralight
Micelle heating pressurization, makes it at turbulent sizing material, which is injected into mold cavity, and vulcanize in the mold cavity
Turbulent sizing material, after cooling, demoulding the wear-resisting rubber and plastic crosslinked product of Ultralight.
The method of sulfidization molding is: the wear-resisting rubber and plastic crosslinked sizing material of the Ultralight of set weight is put into sulfidization molding
The mold cavity of mold is interior, mold enters vulcanization bed heating pressurization makes it at turbulent sizing material, vulcanizes the turbulent in the mold cavity
Sizing material, after cooling, demoulding the wear-resisting rubber and plastic crosslinked product of Ultralight.
Embodiment:
Regenerate ethylene-vinyl acetate copolymer 52.00%
Isoprene rubber (IR) 10.00%
Olefin block copolymers (BOC) 13.00%
Silica 8.70%
Anti-wear agent 4.50%
Zinc oxide 0.80%
Zinc stearate 2.20%
Stearic acid 1.30%
Fatty acid polyethylene glycol ester 2.80%
Ethylene-butadiene-styrene copolymer 2.80%
Dual-tert-butyl dicumyl peroxide 0.70%
AC foaming agent 1.20%
This formula is the product requirement for adapting to lightweight and high abrasion footwear, toy, automotive sealant, household electrical appliances sealing element.Preparation step
Suddenly it is: first by the rubber-plastic composition of formula ratio, reinforcing agent, anti-wear agent, activating agent, vulcanizing activator, vulcanization accelerator, dispersion
Mixing in mixer is put into agent, modified flow promortor, and foaming agent and crosslinking agent is added after mixing 8 minutes, remixes 4 minutes,
105 DEG C of mixer temperature, then be crosslinked after mill, extruding pelletization or rolling out film at the wear-resisting rubber and plastic of the EVA Ultralight containing regeneration
Body particulate material or sheet stock.
The wear-resisting rubber and plastic crosslinked micelle of Ultralight is put into the hopper of erect-position formula injection (mo(u)lding) machine, unlatching is injected into
The type machine rubber and plastic crosslinked micelle temperature-pressure wear-resisting to Ultralight, makes it at turbulent sizing material, and the temperature control of this process exists
100 DEG C, pressure is in 105MPa.It, will when the wear-resisting rubber and plastic crosslinked micelle of Ultralight becomes the turbulent sizing material that can be injected
The turbulent sizing material is injected into the mold cavity of mold, vulcanizes the turbulent sizing material in the mold cavity, and curing temperature is 170 DEG C,
Vulcanization time is 3 minutes, foaming while sizing material is vulcanized.Demoulding is that finished product Ultralight is resistance to after reaching the vulcanization time of setting
The rubber and plastic crosslinked product of mill.
The wear-resisting rubber and plastic crosslinked sizing material of the Ultralight of set weight is put into the mold cavity of curing forming mold, is closed
Die closing has and is sent to the vulcanization bed of fluid pressure type vulcanizer, carries out temperature-pressure to curing forming mold, makes in mold cavity
While the wear-resisting rubber and plastic crosslinked of Ultralight is at turbulent sizing material, vulcanize the turbulent sizing material in the mold cavity, this process
For pressure in 125MPa, temperature is 160 DEG C, and vulcanization time is 5 minutes, foaming while sizing material is vulcanized.Reach the sulphur of setting
Demoulding is the wear-resisting rubber and plastic crosslinked product of rubber and plastic of finished product Ultralight after changing the time.
Claims (8)
1. it is a kind of containing regeneration EVA light wear-resistant rubber and plastic crosslinked, it is characterized in that: by mass percentage by 72 ~ 78% rubber and plastic
Composition and two big groups of rubber and plastics auxiliaries of 22 ~ 28% are grouped as, rubber-plastic composition component by 68 ~ 71% regeneration ethyl vinyl acetate second
Alkene copolymer (EVA), 12 ~ 14% isoprene rubber (IR), 16 ~ 18% olefin block copolymers (BOC) composition；Rubber and plastics auxiliaries group
Divide and is promoted by 33 ~ 35% reinforcing agent, 17 ~ 19% anti-wear agents, 2.5 ~ 3.5% activating agents, 7 ~ 9% vulcanizing activators, 4.5 ~ 6% vulcanizations
Agent, 11 ~ 12% dispersing agents, 11 ~ 12% modified flow promortors, 2.5 ~ 3.2% crosslinking agents, 4.5 ~ 5.2% foaming agents composition；This is containing regeneration
The preparation process of the light wear-resistant rubber and plastic crosslinked of EVA is: first by the benefit in formula ratio rubber-plastic composition component and adjuvant component
Strong agent, anti-wear agent, activating agent, vulcanizing activator, vulcanization accelerator, dispersing agent, modified flow promortor are put into close in mixer
Refining, it is rear that crosslinking agent and foaming agent is added, then at the light wear-resistant rubber of the EVA containing regeneration after mill, extruding pelletization or rolling out film
Mould crosslinked particulate material or sheet stock, the molding mode of particle or sheet stock include by erect-position formula injection (mo(u)lding) machine one injection molding and
Sulfidization molding of fluid pressure type vulcanizer.
2. the light wear-resistant rubber and plastic crosslinked of a kind of EVA containing regeneration according to claim 1, it is characterized in that: the benefit
Strong agent uses at least one of carbon black and silica, and activating agent uses zinc oxide, and vulcanizing activator uses zinc stearate, sulphur
Change promotor and uses stearic acid.
3. the light wear-resistant rubber and plastic crosslinked of a kind of EVA containing regeneration according to claim 1, it is characterized in that: point
Powder can be ethylene-butadiene-styrene copolymer, styrene-using fatty acid polyethylene glycol ester, modified flowable
At least one of ethylene-butene styrene copolymer, styrene ethylene-propylene-styrol copolymer.
4. the light wear-resistant rubber and plastic crosslinked of a kind of EVA containing regeneration according to claim 1, it is characterized in that: the friendship
Join agent and include cumyl peroxide (DCP), di-isopropylbenzene hydroperoxide, benzoyl peroxide, di-tert-butyl peroxide, 2,
5- dimethyl -2,5 di-t-butyl hexane peroxide, dual-tert-butyl dicumyl peroxide, the present invention use dual-tert-butyl mistake
It aoxidizes diisopropyl benzene (crosslinking agent B IPB).
5. the light wear-resistant rubber and plastic crosslinked of a kind of EVA containing regeneration according to claim 1, it is characterized in that: the hair
Infusion includes the one of which of blowing agent H or blowing agent AC or foaming agent OBSH.
6. the light wear-resistant rubber and plastic crosslinked of a kind of EVA containing regeneration according to claim 1, it is characterized in that: the rubber
Moulding auxiliary agent also includes anti-aging agent, release agent, fire retardant, tackifier, colorant, antioxidant, conductive material.
7. the light wear-resistant rubber and plastic crosslinked of a kind of EVA containing regeneration according to claim 1, it is characterized in that: the note
Penetrating molding method is: being added with the rubber and plastic crosslinked micelle heating wear-resisting to the Ultralight of any erect-position formula injection (mo(u)lding) machine
Pressure, makes it at turbulent sizing material, which is injected into mold cavity, and vulcanize the turbulent glue in the mold cavity
Material, after cooling, demoulding the wear-resisting product of rubber and plastic of Ultralight.
8. the light wear-resistant rubber and plastic crosslinked of a kind of EVA containing regeneration according to claim 1, it is characterized in that: the sulphur
Changing molding method is: by the mold of the wear-resisting rubber and plastic crosslinked micelle investment curing forming mold of the Ultralight of set weight
Intracavitary, mold, which enters vulcanization bed heating pressurization, makes it at turbulent sizing material, vulcanizes the turbulent sizing material in the mold cavity, through cold
But, demould after the wear-resisting rubber and plastic crosslinked product of Ultralight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811002609.7A CN109337180A (en) | 2018-08-30 | 2018-08-30 | A kind of light wear-resistant rubber and plastic crosslinked of the EVA containing regeneration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811002609.7A CN109337180A (en) | 2018-08-30 | 2018-08-30 | A kind of light wear-resistant rubber and plastic crosslinked of the EVA containing regeneration |
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| CN109337180A true CN109337180A (en) | 2019-02-15 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105001506A (en) * | 2015-07-09 | 2015-10-28 | 福建豪威节能科技发展有限公司 | Ternary rubber synthetic cross-linked polymer containing foamed EVA |
| CN105001505A (en) * | 2015-07-09 | 2015-10-28 | 福建豪威节能科技发展有限公司 | Formula and preparation technology for ternary rubber synthetic cross-linked polymer |
-
2018
- 2018-08-30 CN CN201811002609.7A patent/CN109337180A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105001506A (en) * | 2015-07-09 | 2015-10-28 | 福建豪威节能科技发展有限公司 | Ternary rubber synthetic cross-linked polymer containing foamed EVA |
| CN105001505A (en) * | 2015-07-09 | 2015-10-28 | 福建豪威节能科技发展有限公司 | Formula and preparation technology for ternary rubber synthetic cross-linked polymer |
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