CN108084542A - A kind of polyethylene seat cushion and preparation method thereof - Google Patents
A kind of polyethylene seat cushion and preparation method thereof Download PDFInfo
- Publication number
- CN108084542A CN108084542A CN201711449953.6A CN201711449953A CN108084542A CN 108084542 A CN108084542 A CN 108084542A CN 201711449953 A CN201711449953 A CN 201711449953A CN 108084542 A CN108084542 A CN 108084542A
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- Prior art keywords
- seat cushion
- polyvinyl resin
- ethylene
- stearic acid
- foaming agents
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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
-
- 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
-
- 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
- C08J2323/06—Polyethene
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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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—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
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
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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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A kind of polyethylene seat cushion of the present invention and preparation method thereof, is made of the component of following parts by weight：Polyvinyl resin 80 110；Ethylene-vinyl acetate copolymer 17 22；Cumyl peroxide 0.7 1.2；Tribasic lead sulfate 16；AC foaming agents 49；Barium stearate 13；Stearic acid 13.The present invention prepares cushion using chemical blowing process, waterproof, light weight, at low cost, meanwhile, various seat cushions can be extensively made in use scope with other materials compound sticking.The present invention can avoid artificial sewn by hand seat cushion, reduce the working strength of work personnel, improve production efficiency, beneficial to industrialized production.
Description
Technical field
The invention belongs to technical field of polymer materials, and in particular to a kind of polyethylene seat cushion and preparation method thereof.
Background technology
Seat cushion is the moveable mat on seat or sofa, is broadly divided into indoor seat cushion and outdoor seat cushion.Indoor,
Outer seat cushion is used primarily in sofa, seat, beautiful warming effect is primarily served on automobile, if but people accidentally will be in teacup
Water is poured on seat cushion, in time cleaning can be easy to cause cushion because humidity due to it is mouldy, using effect can be influenced, harmful to human is good for
Health；On the other hand, existing cushion manufacturing process is cumbersome, and process portion also needs people to make by hand, increases family's work of work personnel
Make by force, to influence production efficiency, be unfavorable for industrialized production.
The content of the invention
The defects of the purpose of the present invention is overcoming the prior art, provides a kind of waterproof, light weight, at low cost, can improve life
Produce polyethylene seat cushion of efficiency and preparation method thereof.
For this purpose, the present invention provides a kind of polyethylene seat cushion, its main feature is that, it is made of the component of following parts by weight：
Polyvinyl resin 80-110；Ethylene-vinyl acetate copolymer 17-22；Cumyl peroxide 0.7-1.2；Tribasic lead sulfate
1-6；AC foaming agents 4-9；Barium stearate 1-3；Stearic acid 1-3；Its preparation method includes the following steps：
（1）Prepare slurry：Polyvinyl resin and ethylene-vinyl acetate copolymer are mixed, obtain slurry；
（2）Thick refining：To step（1）After addition barium stearate, stearic acid stir evenly in obtained slurry, slightly refined, thick
AC foaming agents and tribasic lead sulfate are added in refining；
（3）Refining：Cumyl peroxide is added in refining to be prepared, and molding crosslinking is carried out after piece base is made, through back pressure
After cut out and can be prepared by.
Preferably, it is made of the component of following parts by weight：Polyvinyl resin 80；Ethylene-vinyl acetate copolymer 17；
Cumyl peroxide 0.7；Tribasic lead sulfate 1；AC foaming agents 4；Barium stearate 1；Stearic acid 1.
Preferably, it is made of the component of following parts by weight：Polyvinyl resin 110；Ethylene-vinyl acetate copolymer 22；
Cumyl peroxide 1.2；Tribasic lead sulfate 6；AC foaming agents 9；Barium stearate 3；Stearic acid 3.
Preferably, it is made of the component of following parts by weight：Polyvinyl resin 100；Ethylene-vinyl acetate copolymer 18；
Cumyl peroxide 1；Tribasic lead sulfate 4；AC foaming agents 5.5；Barium stearate 1.6；Stearic acid 1.6.
Preferably, the polyvinyl resin is ldpe resin.
Beneficial effects of the present invention：The present invention prepares cushion using chemical blowing process, waterproof, light weight, at low cost, together
When, various seat cushions can be extensively made in use scope with other materials compound sticking.The present invention can avoid artificial sewn by hand seat cushion,
The working strength of work personnel is reduced, improves production efficiency, beneficial to industrialized production.
Specific embodiment
With reference to embodiment, the present invention is furture elucidated.
Embodiment 1：
A kind of polyethylene seat cushion is present embodiments provided, is made of the component of following parts by weight：Polyvinyl resin 80-110；
Ethylene-vinyl acetate copolymer 17-22；Cumyl peroxide 0.7-1.2；Tribasic lead sulfate 1-6；AC foaming agents 4-9；
Barium stearate 1-3；Stearic acid 1-3；Its preparation method includes the following steps：
（1）Prepare slurry：Polyvinyl resin and ethylene-vinyl acetate copolymer are mixed, obtain slurry；
（2）Thick refining：To step（1）After addition barium stearate, stearic acid stir evenly in obtained slurry, slightly refined, thick
AC foaming agents and tribasic lead sulfate are added in refining；
（3）Refining：Cumyl peroxide is added in refining to be prepared, and molding crosslinking is carried out after piece base is made, through back pressure
After cut out and can be prepared by.
The polyvinyl resin is ldpe resin.After the present invention adds in ethylene-vinyl acetate copolymer, it can make
Obtaining polyvinyl resin has corrosion-resistant, waterproof, heat preservation, sound insulation and other effects；Cumyl peroxide conduct in the present invention
Crosslinking agent uses；Stabilizer when tribasic lead sulfate is as polyethylene resin foaming；The production that barium stearate can be with stearic acid
Product more lubricate.
Embodiment 2：
A kind of polyethylene seat cushion is present embodiments provided, is made of the component of following parts by weight：Polyvinyl resin 80；Second
Alkene-acetate ethylene copolymer 17；Cumyl peroxide 0.7；Tribasic lead sulfate 1；AC foaming agents 4；Barium stearate 1；Firmly
Resin acid 1；Its preparation method includes the following steps：
（1）Prepare slurry：Polyvinyl resin and ethylene-vinyl acetate copolymer are mixed, obtain slurry；
（2）Thick refining：To step（1）After addition barium stearate, stearic acid stir evenly in obtained slurry, slightly refined, thick
AC foaming agents and tribasic lead sulfate are added in refining；
（3）Refining：Cumyl peroxide is added in refining to be prepared, and molding crosslinking is carried out after piece base is made, through back pressure
After cut out and can be prepared by.
Embodiment 3：
A kind of polyethylene seat cushion is present embodiments provided, is made of the component of following parts by weight：Polyvinyl resin 110；Second
Alkene-acetate ethylene copolymer 22；Cumyl peroxide 1.2；Tribasic lead sulfate 6；AC foaming agents 9；Barium stearate 3；It is stearic
Acid 3；Its preparation method includes the following steps：
（1）Prepare slurry：Polyvinyl resin and ethylene-vinyl acetate copolymer are mixed, obtain slurry；
（2）Thick refining：To step（1）After addition barium stearate, stearic acid stir evenly in obtained slurry, slightly refined, thick
AC foaming agents and tribasic lead sulfate are added in refining；
（3）Refining：Cumyl peroxide is added in refining to be prepared, and molding crosslinking is carried out after piece base is made, through back pressure
After cut out and can be prepared by.
Embodiment 4：
A kind of polyethylene seat cushion is present embodiments provided, is made of the component of following parts by weight：Polyvinyl resin 100；Second
Alkene-acetate ethylene copolymer 18；Cumyl peroxide 1；Tribasic lead sulfate 4；AC foaming agents 5.5；Barium stearate 1.6；
Stearic acid 1.6；Its preparation method includes the following steps：
（1）Prepare slurry：Polyvinyl resin and ethylene-vinyl acetate copolymer are mixed, obtain slurry；
（2）Thick refining：To step（1）After addition barium stearate, stearic acid stir evenly in obtained slurry, slightly refined, thick
AC foaming agents and tribasic lead sulfate are added in refining；
（3）Refining：Cumyl peroxide is added in refining to be prepared, and molding crosslinking is carried out after piece base is made, through back pressure
After cut out and can be prepared by.
The foregoing examples are only illustrative of the present invention, does not form the limitation to protection scope of the present invention, all
Be with the present invention it is the same or similar design all belong to the scope of protection of the present invention within.
Claims (5)
1. a kind of polyethylene seat cushion, which is characterized in that be made of the component of following parts by weight：
Polyvinyl resin 80-110；Ethylene-vinyl acetate copolymer 17-22；Cumyl peroxide 0.7-1.2；Three alkali formula sulphur
Lead plumbate 1-6；AC foaming agents 4-9；Barium stearate 1-3；Stearic acid 1-3；
Its preparation method includes the following steps：
（1）Prepare slurry：Polyvinyl resin and ethylene-vinyl acetate copolymer are mixed, obtain slurry；
（2）Thick refining：To step（1）After addition barium stearate, stearic acid stir evenly in obtained slurry, slightly refined, thick
AC foaming agents and tribasic lead sulfate are added in refining；
（3）Refining：Cumyl peroxide is added in refining to be prepared, and molding crosslinking is carried out after piece base is made, through back pressure
After cut out and can be prepared by.
2. a kind of polyethylene seat cushion as described in claim 1, which is characterized in that be made of the component of following parts by weight：
Polyvinyl resin 80；Ethylene-vinyl acetate copolymer 17；Cumyl peroxide 0.7；Tribasic lead sulfate 1；AC foaming agents
4；Barium stearate 1；Stearic acid 1.
3. a kind of polyethylene seat cushion as described in claim 1, which is characterized in that be made of the component of following parts by weight：
Polyvinyl resin 110；Ethylene-vinyl acetate copolymer 22；Cumyl peroxide 1.2；Tribasic lead sulfate 6；AC foaming agents
9；Barium stearate 3；Stearic acid 3.
4. a kind of polyethylene seat cushion as described in claim 1, which is characterized in that be made of the component of following parts by weight：
Polyvinyl resin 100；Ethylene-vinyl acetate copolymer 18；Cumyl peroxide 1；Tribasic lead sulfate 4；AC foaming agents
5.5；Barium stearate 1.6；Stearic acid 1.6.
5. a kind of polyethylene seat cushion as described in claim 1, it is characterised in that：The polyvinyl resin gathers for low-density
Vinyl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449953.6A CN108084542A (en) | 2017-12-27 | 2017-12-27 | A kind of polyethylene seat cushion and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711449953.6A CN108084542A (en) | 2017-12-27 | 2017-12-27 | A kind of polyethylene seat cushion and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN108084542A true CN108084542A (en) | 2018-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711449953.6A Pending CN108084542A (en) | 2017-12-27 | 2017-12-27 | A kind of polyethylene seat cushion and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109232961A (en) * | 2018-07-12 | 2019-01-18 | 杨帮燕 | A kind of preparation method of polyethylene foam sheet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665579A (en) * | 2008-09-03 | 2010-03-10 | 良澔科技企业股份有限公司 | Method for manufacturing opening foaming material and compositions thereof |
| CN101870782A (en) * | 2009-04-21 | 2010-10-27 | 陽新五龍興塑業高科技材料有限公司 | Antistatic flame-retardant foam material and preparation method thereof |
| CN107189190A (en) * | 2017-07-07 | 2017-09-22 | 三斯达（江苏）环保科技有限公司 | A kind of novel ventilated hole EVA expanded materials and its preparation for seat cushions |
-
2017
- 2017-12-27 CN CN201711449953.6A patent/CN108084542A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665579A (en) * | 2008-09-03 | 2010-03-10 | 良澔科技企业股份有限公司 | Method for manufacturing opening foaming material and compositions thereof |
| CN101870782A (en) * | 2009-04-21 | 2010-10-27 | 陽新五龍興塑業高科技材料有限公司 | Antistatic flame-retardant foam material and preparation method thereof |
| CN107189190A (en) * | 2017-07-07 | 2017-09-22 | 三斯达（江苏）环保科技有限公司 | A kind of novel ventilated hole EVA expanded materials and its preparation for seat cushions |
Non-Patent Citations (1)
| Title |
|---|
| 吴培熙 王祖玉主编: "《塑料制品生产工艺手册》", 28 February 1991, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109232961A (en) * | 2018-07-12 | 2019-01-18 | 杨帮燕 | A kind of preparation method of polyethylene foam sheet |
| CN109232961B (en) * | 2018-07-12 | 2021-02-12 | 北京雅达润邦建筑材料有限公司 | Preparation method of polyethylene foam board |
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Application publication date: 20180529 |