CN105622997A - Sealing rubber formula - Google Patents
Sealing rubber formula Download PDFInfo
- Publication number
- CN105622997A CN105622997A CN201610159414.8A CN201610159414A CN105622997A CN 105622997 A CN105622997 A CN 105622997A CN 201610159414 A CN201610159414 A CN 201610159414A CN 105622997 A CN105622997 A CN 105622997A
- Authority
- CN
- China
- Prior art keywords
- rubber
- sealing rubber
- sealing
- formula
- parts
- 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
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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)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a sealing rubber formula. The sealing rubber formula is characterized by comprising the following components: natural rubber, zinc oxide, an antioxidant D, paraffin, an accelerant TDMD and sulfur. The sealing rubber formula has the benefits that the sealing rubber formula is obtained through multi-time experiments; the prepared rubber is good in sealing property; a large amount of additives do not need to be used; the components are reasonably mixed by an additive to obtain the sealing rubber; the sealing rubber has a good sealing effect, is durable and can be widely used in the fields of pipelines, pumps and the like; and a preparation method for the rubber is simple and low in cost, and can be widely applied.
Description
Technical field
The present invention relates to chemical technology field, especially relate to a kind of sealant formula.
Background technology
Caulking gum prevents fluid medium from being leaked tightness system, also prevents extraneous dust, silt and air (right
In vacuum) enter by the rubber item of tightness system inside. Though this kind of sealing member is little, but to ensureing the performance of various device and facility, save material and the energy, prevent environmental pollution etc., there is significant role. Extensively for various machinery, instrument, pipeline, household electrical appliance, vehicle and other vehicles, and building trade etc. The elastomeric material of rubber seal products, to be selected according to working conditions, especially in the field such as pipeline, pump, frequent use can cause gasket damage distortion, sealing effect is caused to reduce, in some specials, gasket can not often be changed again, it is necessary to the rubber that a kind of durable seal is effective.
Summary of the invention
For overcoming above-mentioned technical problem, the technical solution used in the present invention is as follows:
A kind of sealant formula, it is characterised in that described system component is as follows: natural rubber, zinc oxide, antioxidant D, paraffin, promotor TDMD, sulphur.
Preferred part number is as follows: natural rubber 100 parts, 5 parts, zinc oxide, antioxidant D 1 part, 2 parts, paraffin, promotor TDMD0.25 part, 2 parts, sulphur.
The invention has the beneficial effects as follows: the formula of sealing rubber obtains through test of many times, obtained rubber seal performance is good, do not need to use a large amount of auxiliary agent, carry out rational proportion with additive and obtain caulking gum, there is good sealing effect, durable, it is possible to widely use in the field such as pipeline, pump, and method for preparing rubber is simple, cost is low, it is possible to widespread use.
Embodiment
A kind of sealant formula, described system component is as follows: natural rubber 100 parts, 5 parts, zinc oxide, antioxidant D 1 part, 2 parts, paraffin, promotor TDMD0.25 part, 2 parts, sulphur.
By above-mentioned formula sulfuration.
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention. Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim book limits.
Claims (2)
1. a sealant formula, it is characterised in that described system component is as follows: natural rubber, zinc oxide, antioxidant D, paraffin, promotor TDMD, sulphur.
2. a kind of sealant formula according to claim 1, it is characterised in that described preferred part number is as follows: natural rubber 100 parts, 5 parts, zinc oxide, antioxidant D 1 part, 2 parts, paraffin, promotor TDMD0.25 part, 2 parts, sulphur.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610159414.8A CN105622997A (en) | 2016-03-21 | 2016-03-21 | Sealing rubber formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610159414.8A CN105622997A (en) | 2016-03-21 | 2016-03-21 | Sealing rubber formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105622997A true CN105622997A (en) | 2016-06-01 |
Family
ID=56038371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610159414.8A Pending CN105622997A (en) | 2016-03-21 | 2016-03-21 | Sealing rubber formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105622997A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109280230A (en) * | 2018-09-20 | 2019-01-29 | 翟琳 | A kind of ageing-resistant sealant |
-
2016
- 2016-03-21 CN CN201610159414.8A patent/CN105622997A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109280230A (en) * | 2018-09-20 | 2019-01-29 | 翟琳 | A kind of ageing-resistant sealant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |
|
| WD01 | Invention patent application deemed withdrawn after publication |