CN103756165A - Preparation method of rubber softwood material - Google Patents
Preparation method of rubber softwood material Download PDFInfo
- Publication number
- CN103756165A CN103756165A CN201410016662.8A CN201410016662A CN103756165A CN 103756165 A CN103756165 A CN 103756165A CN 201410016662 A CN201410016662 A CN 201410016662A CN 103756165 A CN103756165 A CN 103756165A
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- China
- Prior art keywords
- rubber
- banburying
- resin adhesive
- softwood
- particles
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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
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
-
- 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
-
- 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 discloses a preparation method of a rubber softwood material, which is characterized by comprising the following steps: weighing the raw materials including butyl rubber, styrene butadiene rubber, ethylene-propylene-diene monomer, softwood particles, vulcanized rubber particles, resin adhesive, a solid auxiliary and filler; proportionally putting the butyl rubber, the styrene butadiene rubber and the ethylene-propylene-diene monomer into a banbury mixer for banburying; adding the softwood particles, vulcanized rubber particles and filler, and performing synthesis banburying; taking out the material subjected to banburying, putting into a mould, placing on a fixed-thickness rail, and putting into a hot press; adding the resin adhesive and the solid auxiliary for curing formation; and putting the rubber compound subjected to the curing formation into an open mill, and cooking at 140-150 DEG C; and processing into the regulated shape for vulcanization. The rubber softwood composite material prepared by banburying the butyl rubber, the styrene butadiene rubber and the ethylene-propylene-diene monomer and adding the softwood particles and the resin adhesive for synthesis banburying has the advantages of light texture, good elasticity and good permeability.
Description
Technical field
The invention still further relates to a kind of making method of rubbery cork material.
Background technology
Rubber tree is used to produce wine cork, although part vintner has brought into use plastic plug.But vintner cannot be chosen for the high-quality performance of the cheap and cork stopper of plastic plug, yet the cork stopper of hybridization tree bark manufacture has identical porous permeable performance, has some performances of rubber simultaneously, but technique relative complex, the more problems overcoming.Therefore, need to provide a kind of new technical scheme to solve the problems referred to above.
Summary of the invention
For addressing the above problem, the invention provides the making method of the rubbery cork material that a kind of technique is simple, porous permeable performance is good.
The technical solution used in the present invention:
A making method for rubbery cork material, comprises the following steps:
A, take each raw material by weight: isoprene-isobutylene rubber 20-35 part, styrene-butadiene rubber(SBR) 10-20 part, terpolymer EP rubber 15-20 part, granulated cork 10-18 part, vulcanized rubber grain 2-7 part, Resin adhesive 1-1.5 part, solid additive 1-3 part and weighting agent 12-17 part;
B, above-mentioned isoprene-isobutylene rubber, styrene-butadiene rubber(SBR), terpolymer EP rubber are proportionally put in Banbury mixer, banburying temperature is 125-130 ℃, during banburying, when temperature rises to 130-140 ℃, add granulated cork, vulcanized rubber grain and weighting agent to synthesize banburying, the material that banburying is good takes out, pack in mould, put surely thick rail, put into thermocompressor, and add Resin adhesive and solid additive, be warmed to 150 ℃ of-180 ℃ of curing moldings;
C, the rubber unvulcanizate after curing molding is put into mill carry out heat refining, cooking temperature 140-150 ℃, is processed into the shape of the needed regulation of sulfuration.
Described solid additive is stearic acid.
Described weighting agent is the wood chip of cutting.
Before described vulcanized rubber grain banburying step, first through ore pulp, infiltrate.
Advantage of the present invention is: isoprene-isobutylene rubber, styrene-butadiene rubber(SBR), the multiple rubber internal mixing of terpolymer EP rubber, and then add granulated cork, Resin adhesive to synthesize banburying, and the rubbery cork matrix material of making, quality is light, good springiness, good penetrability.
Embodiment
Following embodiment is only for the present invention is described, but can not limit protection scope of the present invention.
Embodiment 1
A making method for rubbery cork material, comprises the following steps:
A, take each raw material by weight: 12 parts of 20 parts of isoprene-isobutylene rubbers, 10 parts, styrene-butadiene rubber(SBR), 15 parts of terpolymer EP rubbers, 10 parts of granulated corks, 2 parts of vulcanized rubber grains, 1 part of Resin adhesive, 1 part of solid additive and weighting agents, solid additive is stearic acid; Weighting agent is the wood chip of cutting; Before vulcanized rubber grain banburying step, first through ore pulp, infiltrate;
B, above-mentioned isoprene-isobutylene rubber, styrene-butadiene rubber(SBR), terpolymer EP rubber are proportionally put in Banbury mixer, banburying temperature is 125 ℃, during banburying, when temperature rises to 130 ℃, add granulated cork, vulcanized rubber grain and weighting agent to synthesize banburying, the material that banburying is good takes out, pack in mould, put surely thick rail, put into thermocompressor, and add Resin adhesive and solid additive, be warmed to 150 ℃ of curing moldings;
C, the rubber unvulcanizate after curing molding is put into mill carry out heat refining, 140 ℃ of cooking temperatures, are processed into the shape of the needed regulation of sulfuration.
Embodiment 2
A making method for rubbery cork material, comprises the following steps:
A, take each raw material by weight: 15 parts of 28 parts of isoprene-isobutylene rubbers, 15 parts, styrene-butadiene rubber(SBR), 18 parts of terpolymer EP rubbers, 13 parts of granulated corks, 4 parts of vulcanized rubber grains, 1.2 parts of Resin adhesives, 2 parts of solid additives and weighting agents, solid additive is stearic acid; Weighting agent is the wood chip of cutting; Before vulcanized rubber grain banburying step, first through ore pulp, infiltrate;
B, above-mentioned isoprene-isobutylene rubber, styrene-butadiene rubber(SBR), terpolymer EP rubber are proportionally put in Banbury mixer, banburying temperature is 128 ℃, during banburying, when temperature rises to 135 ℃, add granulated cork, vulcanized rubber grain and weighting agent to synthesize banburying, the material that banburying is good takes out, pack in mould, put surely thick rail, put into thermocompressor, and add Resin adhesive and solid additive, be warmed to 165 ℃ of curing moldings;
C, the rubber unvulcanizate after curing molding is put into mill carry out heat refining, 145 ℃ of cooking temperatures, are processed into the shape of the needed regulation of sulfuration.
Embodiment 3
A making method for rubbery cork material, comprises the following steps:
A, take each raw material by weight: 17 parts of 35 parts of isoprene-isobutylene rubbers, 20 parts, styrene-butadiene rubber(SBR), 20 parts of terpolymer EP rubbers, 18 parts of granulated corks, 7 parts of vulcanized rubber grains, 1.5 parts of Resin adhesives, 3 parts of solid additives and weighting agents, solid additive is stearic acid; Weighting agent is the wood chip of cutting; Before vulcanized rubber grain banburying step, first through ore pulp, infiltrate;
B, above-mentioned isoprene-isobutylene rubber, styrene-butadiene rubber(SBR), terpolymer EP rubber are proportionally put in Banbury mixer, banburying temperature is 130 ℃, during banburying, when temperature rises to 140 ℃, add granulated cork, vulcanized rubber grain and weighting agent to synthesize banburying, the material that banburying is good takes out, pack in mould, put surely thick rail, put into thermocompressor, and add Resin adhesive and solid additive, be warmed to 180 ℃ of curing moldings;
C, the rubber unvulcanizate after curing molding is put into mill carry out heat refining, 150 ℃ of cooking temperatures, are processed into the shape of the needed regulation of sulfuration.
Before vulcanized rubber grain banburying step, first through ore pulp, infiltrate, vulcanized rubber grain wraps up manganese ore around, and it is a kind of oxygenant, the carrying out of accelerated reaction.
Isoprene-isobutylene rubber, styrene-butadiene rubber(SBR), the multiple rubber internal mixing of terpolymer EP rubber, and then add granulated cork, Resin adhesive to synthesize banburying, the rubbery cork matrix material of making, quality is light, good springiness, good penetrability, weighting agent is the wood chip of cutting, raw material is cheap, but can be combined with rubber preferably, and Resin adhesive and solid additive add and make cork and rubber in conjunction with firm, compression in hot pressing.
Claims (4)
1. a making method for rubbery cork material, is characterized in that, comprises the following steps:
A, take each raw material by weight: isoprene-isobutylene rubber 20-35 part, styrene-butadiene rubber(SBR) 10-20 part, terpolymer EP rubber 15-20 part, granulated cork 10-18 part, vulcanized rubber grain 2-7 part, Resin adhesive 1-1.5 part, solid additive 1-3 part and weighting agent 12-17 part;
B, above-mentioned isoprene-isobutylene rubber, styrene-butadiene rubber(SBR), terpolymer EP rubber are proportionally put in Banbury mixer, banburying temperature is 125-130 ℃, during banburying, when temperature rises to 130-140 ℃, add granulated cork, vulcanized rubber grain and weighting agent to synthesize banburying, the material that banburying is good takes out, pack in mould, put surely thick rail, put into thermocompressor, and add Resin adhesive and solid additive, be warmed to 150 ℃ of-180 ℃ of curing moldings;
C, the rubber unvulcanizate after curing molding is put into mill carry out heat refining, cooking temperature 140-150 ℃, is processed into the shape of the needed regulation of sulfuration.
2. the making method of a kind of rubbery cork material according to claim 1, is characterized in that: described solid additive is stearic acid.
3. the making method of a kind of rubbery cork material according to claim 1, is characterized in that: described weighting agent is the wood chip of cutting.
4. the making method of a kind of rubbery cork material according to claim 1, is characterized in that: before described vulcanized rubber grain banburying step, first through ore pulp, infiltrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016662.8A CN103756165A (en) | 2014-01-15 | 2014-01-15 | Preparation method of rubber softwood material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016662.8A CN103756165A (en) | 2014-01-15 | 2014-01-15 | Preparation method of rubber softwood material |
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| CN103756165A true CN103756165A (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410016662.8A Pending CN103756165A (en) | 2014-01-15 | 2014-01-15 | Preparation method of rubber softwood material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670323A (en) * | 2016-01-23 | 2016-06-15 | 中山安荞生物科技有限公司 | High-tightness plug for Antrodia camphorate strain bottle |
| CN112029310A (en) * | 2020-09-09 | 2020-12-04 | 广州宝来声学材料有限公司 | Special new material rubber shock pad and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8334337B2 (en) * | 2010-09-14 | 2012-12-18 | Lamkin Corporation | Composition and manufacturing methods for grips |
-
2014
- 2014-01-15 CN CN201410016662.8A patent/CN103756165A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8334337B2 (en) * | 2010-09-14 | 2012-12-18 | Lamkin Corporation | Composition and manufacturing methods for grips |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670323A (en) * | 2016-01-23 | 2016-06-15 | 中山安荞生物科技有限公司 | High-tightness plug for Antrodia camphorate strain bottle |
| CN112029310A (en) * | 2020-09-09 | 2020-12-04 | 广州宝来声学材料有限公司 | Special new material rubber shock pad and preparation method thereof |
| CN112029310B (en) * | 2020-09-09 | 2022-04-01 | 广州宝来声学材料有限公司 | Special new material rubber shock pad and preparation method thereof |
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Application publication date: 20140430 |