CN108503969A - A kind of preparation method of novel elastomer material - Google Patents
A kind of preparation method of novel elastomer material Download PDFInfo
- Publication number
- CN108503969A CN108503969A CN201810254354.7A CN201810254354A CN108503969A CN 108503969 A CN108503969 A CN 108503969A CN 201810254354 A CN201810254354 A CN 201810254354A CN 108503969 A CN108503969 A CN 108503969A
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- CN
- China
- Prior art keywords
- parts
- elastomer
- spare
- rubber
- preparation
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
- C08L25/10—Copolymers of styrene with conjugated dienes
-
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
- C08L91/06—Waxes
-
- 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
Abstract
The invention discloses a kind of preparation method of novel elastomer material, novel elastomer material proposed by the present invention substitutes natural rubber with elastomer rubber, and heat resistance and hardness increase on existing rubber material.Its formula is：30 parts~50 parts of hydrogenated styrene butadiene elastomer, 20 parts~40 parts of atactic copolymerized polypropene, 15 parts~30 parts of white oil, 0 part~0.5 part of lubricant, 0 part~0.5 part of antioxidant.It is spare that each component is weighed up according to formula constituent, and first the addition of hydrogenated styrene butadiene elastomer is mixed in bucket, white oil is uniformly added into while stirring, after fully absorbing, adds other materials, after stirring evenly, it is spare to be discharged to turnover box；Production equipment temperature is set at 180~200 DEG C, the raw material being stirred in double screw extruder melt blending, extrusion, water through being granulated up to product.
Description
Technical field
The present invention relates to anti-static material technical field, more particularly to a kind of preparation method of novel elastomer material.
Background technology
Current material temperature tolerance is insufficient, sealing poor safety performance, service life, short, of high cost etc. and production efficiency is low.
Invention content
The technical problem to be solved in the present invention is to provide a kind of preparation methods of novel elastomer material, overcome above existing
The defect of technology has many advantages, such as that production cost is low, efficient, heat resistance is good, has a wide range of application.
In order to solve the above-mentioned technical problem, the technical scheme is that：
A kind of preparation method of novel elastomer material：
Novel elastomer material proposed by the present invention substitutes natural rubber with elastomer rubber, and heat resistance and hardness exist
It increases on existing rubber material.Its formula is：30 parts~50 parts of hydrogenated styrene-butadiene elastomer, random copolymerization are poly-
20 parts~40 parts of propylene, 15 parts~30 parts of white oil, 0 part~0.5 part of lubricant, 0 part~0.5 part of antioxidant.
It is spare that each component is weighed up according to formula constituent, is first mixed the addition of hydrogenated styrene-butadiene elastomer in bucket, while stirring
It mixes side and is uniformly added into white oil, after fully absorbing, add other materials, after stirring evenly, it is spare to be discharged to turnover box；Setting
Production equipment temperature is at 180~200 DEG C, and the raw material being stirred in double screw extruder melt blending, extrusion, water through being granulated i.e.
Obtain product.
This formula and the made novel elastomer material of technological process, heat resistance are good (140 DEG C~150 DEG C of temperature in use)
Hardness is high and adjustable (20A~55D), and processing performance is good, and for production process without vulcanization, production efficiency is high.Prepared by this method
Material can recycle completely, can partial alternative natural rubber and silica gel, reduce application cost.
The beneficial effects of the invention are as follows：
Heat resistance is good, has a wide range of application；
Hardness is high and adjustable；
Sealing safety is good, and service life is long；
Recoverable；
Moulding process diversification, for production process without vulcanization, production efficiency is high；
Material source is wide, at low cost.
Description of the drawings
Fig. 1 is a kind of high temperature resistant comparison diagram of the novel elastic material and traditional rubber of the present invention；
Fig. 2 is a kind of intensity contrast figure of the novel elastic material and traditional rubber of the present invention；
Fig. 3 is a kind of elongation at break comparison diagram of the novel elastic material and traditional rubber of the present invention；
Fig. 4 is that a kind of Cost comparisons of the novel elastic material and traditional rubber of the present invention scheme.
Specific implementation mode
The specific implementation mode of the present invention is described further below in conjunction with the accompanying drawings.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but does not constitute limitation of the invention.In addition, disclosed below
The each embodiment of the present invention in involved technical characteristic can be combined with each other as long as they do not conflict with each other.
A kind of preparation method of novel elastomer material：
Novel elastomer material proposed by the present invention substitutes natural rubber with elastomer rubber, and heat resistance and hardness exist
It increases on existing rubber material.Its formula is：30 parts~50 parts of hydrogenated styrene-butadiene elastomer, random copolymerization are poly-
20 parts~40 parts of propylene, 15 parts~30 parts of white oil, 0 part~0.5 part of lubricant, 0~0.5 part of antioxidant.
It is spare that each component is weighed up according to formula constituent, is first mixed the addition of hydrogenated styrene-butadiene elastomer in bucket, while stirring
It mixes side and is uniformly added into white oil, after fully absorbing, add other materials, after stirring evenly, it is spare to be discharged to turnover box；Setting
Production equipment temperature is at 180~200 DEG C, and the raw material being stirred in double screw extruder melt blending, extrusion, water through being granulated i.e.
Obtain product.
This formula and the made novel elastomer material of technological process, heat resistance good (140~150 DEG C of temperature in use) are hard
Degree is high and adjustable (20A~55D), and processing performance is good, and for production process without vulcanization, production efficiency is high.Material prepared by this method
Material can recycle completely, can partial alternative natural rubber and silica gel, reduce application cost.
As Figure 1-Figure 4, the performance comparison figure of New Antistatic Materials and traditional rubber.
Embodiments of the present invention are explained in detail above in association with attached drawing, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (1)
1. a kind of preparation method of New Antistatic Materials, includes the following steps：
The formula proportion of the New Antistatic Materials is：
It weighs up that each component is spare according to formula constituent, by other raw materials in addition to glass fibre, puts into blender together,
It is dried under the conditions of 140 DEG C, after 2~3H of stirring, it is spare to be discharged to turnover box；
Production equipment temperature is set at 260~290 DEG C, the raw material that has been stirred through double screw extruder melt blending, squeeze out, lead
Item, pelletizing are up to product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810254354.7A CN108503969A (en) | 2018-03-26 | 2018-03-26 | A kind of preparation method of novel elastomer material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810254354.7A CN108503969A (en) | 2018-03-26 | 2018-03-26 | A kind of preparation method of novel elastomer material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108503969A true CN108503969A (en) | 2018-09-07 |
Family
ID=63378599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810254354.7A Pending CN108503969A (en) | 2018-03-26 | 2018-03-26 | A kind of preparation method of novel elastomer material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108503969A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002096426A (en) * | 2000-09-26 | 2002-04-02 | Toyo Cloth Co Ltd | Laminate consisting of thermoplastic polymer composition |
| CN103756236A (en) * | 2014-01-06 | 2014-04-30 | 朱叶周 | Thermoplastic elastomer composition for preparing flexible printing material for three-dimensional printing rapid prototyping |
| CN108440937A (en) * | 2018-03-26 | 2018-08-24 | 中山礼信科技实业有限公司 | A kind of preparation method of New Antistatic Materials |
-
2018
- 2018-03-26 CN CN201810254354.7A patent/CN108503969A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002096426A (en) * | 2000-09-26 | 2002-04-02 | Toyo Cloth Co Ltd | Laminate consisting of thermoplastic polymer composition |
| CN103756236A (en) * | 2014-01-06 | 2014-04-30 | 朱叶周 | Thermoplastic elastomer composition for preparing flexible printing material for three-dimensional printing rapid prototyping |
| CN108440937A (en) * | 2018-03-26 | 2018-08-24 | 中山礼信科技实业有限公司 | A kind of preparation method of New Antistatic Materials |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180907 |
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| RJ01 | Rejection of invention patent application after publication |