CN106117647A - high tenacity plastic rubber - Google Patents
high tenacity plastic rubber Download PDFInfo
- Publication number
- CN106117647A CN106117647A CN201610612039.8A CN201610612039A CN106117647A CN 106117647 A CN106117647 A CN 106117647A CN 201610612039 A CN201610612039 A CN 201610612039A CN 106117647 A CN106117647 A CN 106117647A
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- CN
- China
- Prior art keywords
- parts
- rubber
- high tenacity
- present
- sodium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- C08L7/00—Compositions of natural rubber
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
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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 open a kind of high tenacity plastic rubber of the present invention, belongs to novel office table separation.The present invention uses the raw material of following weight portion to make: natural rubber 60 parts～75 parts, polyglycol distearate 0.5 part～1 part, 1 part～5 parts of osseocolla, spermol 1 part～5 parts, hydroxyacetic acid 5 parts～8 parts, carboxyl acetic acid 5 parts～8 parts, 5 parts～10 parts of alkene, sodium bicarbonate 0.5 part～1 part and pigment 2 parts～4 parts.The present invention is by the basis of basis natural rubber and pigment, add a certain proportion of polyglycol distearate, osseocolla, spermol, hydroxyacetic acid, carboxyl acetic acid, alkene and sodium bicarbonate (particularly hydroxyacetic acid, carboxyl acetic acid, being applied in combination of alkene), thus effectively improve the clean effect of product rubber.
Description
Technical field
The invention belongs to novel office table separation, especially a kind of high tenacity plastic rubber.
Background technology
Erasing rubber, also known as rubber, rubber erasers, rubber, wiping paper glue, rubber erasers cloth, is that one wipes graphite or ink for wiping away on paper
The stationery of washmarking mark.
At present, rubber on the market has many types, and the toughness of wherein most rubber product is poor, easily sends out during use
Raw fracture, causes substantial amounts of waste.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of high tenacity plastic rubber.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is:
The raw material using following weight portion is made:
Natural rubber 60 parts～75 parts, 10 parts～15 parts of phenolic resin, rosin polymer 5 parts～8 parts, nanometer silicon carbide 1 part～5
Part, 1 part～5 parts of sodium sulfate, sodium tripolyphosphate 5 parts～8 parts, sodium silicate 1 part～5 parts, sodium bicarbonate 0.5 part～1 part and face
Expect 2 parts～4 parts.
Owing to using technique scheme, there is advantages that
The present invention by basis natural rubber and pigment on the basis of, add a certain proportion of phenolic resin, rosin polymer,
Nanometer silicon carbide, sodium sulfate, sodium tripolyphosphate, sodium silicate and sodium bicarbonate (particularly phenolic resin, rosin polymer, receive
The addition of rice carborundum), thus effectively improve the toughness of product rubber.
Detailed description of the invention
Below in conjunction with instantiation, the invention will be further described:
Embodiment 1 high tenacity plastic rubber
The raw material used is as follows: natural rubber 600g, phenolic resin 150g, rosin polymer 80g, nanometer silicon carbide 10g, sulphuric acid
Sodium 40g, sodium tripolyphosphate 50g, sodium silicate 50g, sodium bicarbonate 8g and pigment 30g；
Its concrete preparation method is: by above-mentioned raw materials according to predetermined ratio at 95 DEG C of mix homogeneously, be then placed in mould,
Baking molding.
Finding through test, the toughness of the product rubber that the present embodiment prepares shows themselves in that impact strength is 36KJ/m2。
Embodiment 2 high tenacity plastic rubber
The raw material used is as follows: natural rubber 750g, phenolic resin 100g, rosin polymer 70g, nanometer silicon carbide 50g, sulphuric acid
Sodium 10g, sodium tripolyphosphate 60g, sodium silicate 10g, sodium bicarbonate 10g and pigment 20g；
Its concrete preparation method is: by above-mentioned raw materials according to predetermined ratio at 95 DEG C of mix homogeneously, be then placed in mould,
Baking molding.
Finding through test, the toughness of the product rubber that the present embodiment prepares shows themselves in that impact strength is 35KJ/m2。
Embodiment 3 high tenacity plastic rubber
The raw material used is as follows: natural rubber 680g, phenolic resin 110g, rosin polymer 50g, nanometer silicon carbide 30g, sulphuric acid
Sodium 50g, sodium tripolyphosphate 80g, sodium silicate 40g, sodium bicarbonate 5g and pigment 40g；
Its concrete preparation method is: by above-mentioned raw materials according to predetermined ratio at 100 DEG C of mix homogeneously, be then placed in mould
In, baking molding.
Finding through test, the toughness of the product rubber that the present embodiment prepares shows themselves in that impact strength is 35KJ/m2。
Claims (1)
1. a high tenacity plastic rubber, it is characterised in that use the raw material of following weight portion to make:
Natural rubber 60 parts～75 parts, 10 parts～15 parts of phenolic resin, rosin polymer 5 parts～8 parts, nanometer silicon carbide 1 part～5
Part, 1 part～5 parts of sodium sulfate, sodium tripolyphosphate 5 parts～8 parts, sodium silicate 1 part～5 parts, sodium bicarbonate 0.5 part～1 part and face
Expect 2 parts～4 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610612039.8A CN106117647A (en) | 2016-07-31 | 2016-07-31 | high tenacity plastic rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610612039.8A CN106117647A (en) | 2016-07-31 | 2016-07-31 | high tenacity plastic rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106117647A true CN106117647A (en) | 2016-11-16 |
Family
ID=57254311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610612039.8A Pending CN106117647A (en) | 2016-07-31 | 2016-07-31 | high tenacity plastic rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106117647A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106700144A (en) * | 2016-12-14 | 2017-05-24 | 宜兴市乐创文化发展有限公司 | Rubber bracelet |
| CN108165027A (en) * | 2017-12-29 | 2018-06-15 | 范春存 | A kind of wire drawing plastic rubber and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1218063A (en) * | 1997-11-14 | 1999-06-02 | 孙建军 | Soft eraser without scraps |
| JP2000072919A (en) * | 1998-08-31 | 2000-03-07 | Rabitsuto Kk | Viscoelastic substance and putty eraser |
| CN102105311A (en) * | 2008-07-25 | 2011-06-22 | 株式会社种子 | Abrasive-containing eraser |
-
2016
- 2016-07-31 CN CN201610612039.8A patent/CN106117647A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1218063A (en) * | 1997-11-14 | 1999-06-02 | 孙建军 | Soft eraser without scraps |
| JP2000072919A (en) * | 1998-08-31 | 2000-03-07 | Rabitsuto Kk | Viscoelastic substance and putty eraser |
| CN102105311A (en) * | 2008-07-25 | 2011-06-22 | 株式会社种子 | Abrasive-containing eraser |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106700144A (en) * | 2016-12-14 | 2017-05-24 | 宜兴市乐创文化发展有限公司 | Rubber bracelet |
| CN108165027A (en) * | 2017-12-29 | 2018-06-15 | 范春存 | A kind of wire drawing plastic rubber and preparation method thereof |
| CN108165027B (en) * | 2017-12-29 | 2020-11-27 | 范春存 | Wiredrawing plastic rubber and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |
|
| WD01 | Invention patent application deemed withdrawn after publication |