CN106349700A - Tear-resistant silicone rubber material with high elongation for industrial rubber roll - Google Patents
Tear-resistant silicone rubber material with high elongation for industrial rubber roll Download PDFInfo
- Publication number
- CN106349700A CN106349700A CN201610714891.6A CN201610714891A CN106349700A CN 106349700 A CN106349700 A CN 106349700A CN 201610714891 A CN201610714891 A CN 201610714891A CN 106349700 A CN106349700 A CN 106349700A
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- parts
- high elongation
- tear
- silicone rubber
- rubber
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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
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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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
- 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
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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 tear-resistant silicone rubber material with high elongation for an industrial rubber roll. The tear-resistant silicone rubber material is prepared from the following raw materials in parts by weight: 85 to 90 parts of phenyl silicone rubber, 55 to 75 parts of polylactic acid, 2 to 8 parts of palmitic acid, 1 to 3 parts of precipitated white carbon black, 4 to 12 parts of polysorbate, 20 to 30 parts of corn starch, 5 to 11 parts of polytetrafluoroethylene emulsion, 3 to 5 parts of vinyl triethoxysilane, 5 to 15 parts of dimethyl dimethoxy silicane, 3 to 10 parts of p-tert-butyl zinc benzoate, 11 to 14 parts of antimony sulfide, 3 to 8 parts of aluminum hydroxide, 10 to 15 parts of trimethylolpropane trimethacrylate, and 5 to 8 parts of tricalcium phosphate. The tear-resistant silicone rubber material with high elongation for the industrial rubber roll is excellent in tear resistance, high in elongation, low in production cost, and good in economic benefit.
Description
Technical field
The invention belongs to polymeric material field is and in particular to a kind of rubber roller for industry high elongation rate anti tear silicone rubber material
Material.
Background technology
Rubber roller for industry is usually metal material is core, and outside is rubber-coated and the roll product made.The rubber of outside cladding
Glue material is different, and rubber roll characteristic is also different, and purposes is also different.Rubber roll technology is abroad monopolized always, and now domestic also have one
Criticize rubber roll appearance of enterprise, but technology is relatively weak, product is very different.Rubber roller for industry can be divided into natural rubber roll, fourth by material
Base rubber roller, butyronitrile rubber roller, neoprene rubber roll, second third rubber roll, fluorubber roller, polyurethane rubber roller and silicone rubber roll, carbon fiber roller etc..
And because silica gel roller has good high temperature resistant, high pressure resistant, resistance to ozone, chemical inertness and the non-adhesiveness to plastics, therefore
For processing hot sticky product, such as calendered PE, the coating adhesive of embossing, printing and dyeing and thin film and fabric, plastics are combined, corona
The machineries such as process, also have and expect roller and non-woven fabrics manufacture etc. as releasing on Sugar Production and packer.In recent years, to silicone rubber
Performance requirement increasingly increases it is desirable to higher percentage elongation and tear resistance, could not have rupture in production process it is ensured that
Its bearing capacity and service life, but silastic product percentage elongation of the prior art and tear resistance can meet use and want
Ask, therefore how to overcome the problem that the deficiencies in the prior art are current those skilled in the art's urgent need to resolves.
Content of the invention
It is an object of the invention to provide a kind of rubber roller for industry high elongation rate anti tear silastic material.
To achieve these goals, the invention provides a kind of rubber roller for industry high elongation rate anti tear silastic material,
It is obtained by the raw material of following weight portion: phenyl siloxane rubber 85-90 part, polylactic acid 55-75 part, Palmic acid 2-8 part, precipitated silica
1-3 part, polysorbate 4-12 part, corn starch 20-30 part, ptfe emulsion 5-11 part, vinyl triethoxyl silicon
Alkane 3-5 part, dimethyldimethoxysil,ne 5-15 part, p-tert-butyl benzoic acid zinc 3-10 part, antimony trisulfide 11-14 part, hydroxide
Aluminum 3-8 part, trimethylol-propane trimethacrylate 10-15 part, tricalcium phosphate 5-8 part.
Also include pine tar 5-10 part.
Also include zinc oxide 3-5 part.
Also include sodium carboxymethyl cellulose 5-10 part.
Its preparation method is: first each component is added to after mix homogeneously in vacuum kneader or banbury, then passes through
Molded rubber, by synthetic rubber molding, is finally put in the mould in vulcanizer and is vulcanized by mill.
The method have the advantages that the rubber roller for industry high elongation rate anti tear silastic material that the present invention provides
Tear resistance is extremely excellent, high elongation rate, and production cost is few, has good economic benefit.
Specific embodiment
Described below is only the preferred embodiments of the present invention, is not limited to the present invention, although with reference to aforementioned reality
Apply example the present invention has been described in detail, for a person skilled in the art, it still can be to aforementioned each enforcement
Technical scheme described in example is modified, or carries out equivalent to wherein some technical characteristics.All essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Embodiment 1
A kind of rubber roller for industry of the present embodiment high elongation rate anti tear silastic material, by the raw material system of following weight portion
: 85 parts of phenyl siloxane rubber, 55 parts of polylactic acid, 2 parts of Palmic acid, 1 part of precipitated silica, 4 parts of polysorbate, corn starch 20
Part, 5 parts of ptfe emulsion, 3 parts of VTES, 5 parts of dimethyldimethoxysil,ne, to tert-butyl benzene first
3 parts of sour zinc, 11 parts of antimony trisulfide, 3 parts of aluminium hydroxide, 10 parts of trimethylol-propane trimethacrylate, 5 parts of tricalcium phosphate.
Preparation method is: is first added to after mix homogeneously in vacuum kneader or banbury by each component, then passes through to open
Molded rubber, by synthetic rubber molding, is finally put in the mould in vulcanizer and is vulcanized by mill.
Embodiment 2
A kind of rubber roller for industry of the present embodiment high elongation rate anti tear silastic material, by the raw material system of following weight portion
: 90 parts of phenyl siloxane rubber, 75 parts of polylactic acid, 8 parts of Palmic acid, 3 parts of precipitated silica, 12 parts of polysorbate, corn starch
30 parts, 11 parts of ptfe emulsion, 5 parts of VTES, 15 parts of dimethyldimethoxysil,ne, to the tert-butyl group
10 parts of Zinc dibenzoate., 14 parts of antimony trisulfide, 8 parts of aluminium hydroxide, 15 parts of trimethylol-propane trimethacrylate, tricalcium phosphate 8
Part, 10 parts of pine tar.
Preparation method is: is first added to after mix homogeneously in vacuum kneader or banbury by each component, then passes through to open
Molded rubber, by synthetic rubber molding, is finally put in the mould in vulcanizer and is vulcanized by mill.
Embodiment 3
A kind of rubber roller for industry of the present embodiment high elongation rate anti tear silastic material, by the raw material system of following weight portion
: 85 parts of phenyl siloxane rubber, 55 parts of polylactic acid, 2 parts of Palmic acid, 1 part of precipitated silica, 4 parts of polysorbate, corn starch 20
Part, 5 parts of ptfe emulsion, 3 parts of VTES, 5 parts of dimethyldimethoxysil,ne, to tert-butyl benzene first
3 parts of sour zinc, 11 parts of antimony trisulfide, 3 parts of aluminium hydroxide, 10 parts of trimethylol-propane trimethacrylate, 5 parts of tricalcium phosphate, pine
5 parts of tar, 3 parts of zinc oxide.
Preparation method is: is first added to after mix homogeneously in vacuum kneader or banbury by each component, then passes through to open
Molded rubber, by synthetic rubber molding, is finally put in the mould in vulcanizer and is vulcanized by mill.
Embodiment 4
A kind of rubber roller for industry of the present embodiment high elongation rate anti tear silastic material, by the raw material system of following weight portion
: 90 parts of phenyl siloxane rubber, 75 parts of polylactic acid, 8 parts of Palmic acid, 3 parts of precipitated silica, 12 parts of polysorbate, corn starch
30 parts, 11 parts of ptfe emulsion, 5 parts of VTES, 15 parts of dimethyldimethoxysil,ne, to the tert-butyl group
10 parts of Zinc dibenzoate., 14 parts of antimony trisulfide, 8 parts of aluminium hydroxide, 15 parts of trimethylol-propane trimethacrylate, tricalcium phosphate 8
Part, 10 parts of pine tar, 5 parts of zinc oxide, 10 parts of sodium carboxymethyl cellulose.
Preparation method is: is first added to after mix homogeneously in vacuum kneader or banbury by each component, then passes through to open
Molded rubber, by synthetic rubber molding, is finally put in the mould in vulcanizer and is vulcanized by mill.
Claims (4)
1. a kind of rubber roller for industry with high elongation rate anti tear silastic material it is characterised in that raw material system by following weight portion
: phenyl siloxane rubber 85-90 part, polylactic acid 55-75 part, Palmic acid 2-8 part, precipitated silica 1-3 part, polysorbate 4-12
Part, corn starch 20-30 part, ptfe emulsion 5-11 part, VTES 3-5 part, dimethylformamide dimethyl oxygen
Base silane 5-15 part, p-tert-butyl benzoic acid zinc 3-10 part, antimony trisulfide 11-14 part, aluminium hydroxide 3-8 part, trimethylolpropane
Trimethyl acrylic ester 10-15 part, tricalcium phosphate 5-8 part.
2. a kind of rubber roller for industry according to claim 1 with high elongation rate anti tear silastic material it is characterised in that: also
Including pine tar 5-10 part.
3. a kind of rubber roller for industry according to claim 1 with high elongation rate anti tear silastic material it is characterised in that: also
Including zinc oxide 3-5 part.
4. a kind of rubber roller for industry according to claim 1 with high elongation rate anti tear silastic material it is characterised in that: also
Including sodium carboxymethyl cellulose 5-10 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610714891.6A CN106349700A (en) | 2016-08-23 | 2016-08-23 | Tear-resistant silicone rubber material with high elongation for industrial rubber roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610714891.6A CN106349700A (en) | 2016-08-23 | 2016-08-23 | Tear-resistant silicone rubber material with high elongation for industrial rubber roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106349700A true CN106349700A (en) | 2017-01-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610714891.6A Withdrawn CN106349700A (en) | 2016-08-23 | 2016-08-23 | Tear-resistant silicone rubber material with high elongation for industrial rubber roll |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899214A (en) * | 2010-04-19 | 2010-12-01 | 上海爱世博有机硅材料有限公司 | Silicon rubber heat-resisting additive and method |
| CN103881391A (en) * | 2014-03-19 | 2014-06-25 | 安徽嘉木橡塑工业有限公司 | Novel high-temperature-resistant flame-retardant silicon rubber |
| CN104262973A (en) * | 2014-09-25 | 2015-01-07 | 陈传金 | Mixed silicone rubber for industrial rubber roller |
| CN104327514A (en) * | 2014-10-08 | 2015-02-04 | 安徽奥丰汽车配件有限公司 | Mixing silicon rubber for low hardness rubber roller |
| CN104479362A (en) * | 2014-11-26 | 2015-04-01 | 铜陵市新泰电容电器有限责任公司 | Rubber roller for coiling metallized film |
-
2016
- 2016-08-23 CN CN201610714891.6A patent/CN106349700A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899214A (en) * | 2010-04-19 | 2010-12-01 | 上海爱世博有机硅材料有限公司 | Silicon rubber heat-resisting additive and method |
| CN103881391A (en) * | 2014-03-19 | 2014-06-25 | 安徽嘉木橡塑工业有限公司 | Novel high-temperature-resistant flame-retardant silicon rubber |
| CN104262973A (en) * | 2014-09-25 | 2015-01-07 | 陈传金 | Mixed silicone rubber for industrial rubber roller |
| CN104327514A (en) * | 2014-10-08 | 2015-02-04 | 安徽奥丰汽车配件有限公司 | Mixing silicon rubber for low hardness rubber roller |
| CN104479362A (en) * | 2014-11-26 | 2015-04-01 | 铜陵市新泰电容电器有限责任公司 | Rubber roller for coiling metallized film |
Non-Patent Citations (1)
| Title |
|---|
| 李远才,等: "《铸造造型材料实用手册》", 30 June 2015, 机械工业出版社 * |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170125 |
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