CN104072819A - Highly wear-resistant and tear-resistant rubber formula for vibrating screen - Google Patents
Highly wear-resistant and tear-resistant rubber formula for vibrating screen Download PDFInfo
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- CN104072819A CN104072819A CN201410310081.5A CN201410310081A CN104072819A CN 104072819 A CN104072819 A CN 104072819A CN 201410310081 A CN201410310081 A CN 201410310081A CN 104072819 A CN104072819 A CN 104072819A
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- parts
- resistant
- tear
- vibrating screen
- highly wear
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Abstract
The invention relates to a highly wear-resistant and tear-resistant rubber formula for a vibrating screen. The highly wear-resistant and tear-resistant rubber formula is prepared from the following components in parts by weight: 100 parts of natural rubber, 30 parts of carbon black, 3 parts of zinc oxide, 1.2 parts of accelerant CZ, 1 part of stearic acid, 3 parts of modifier, 2 parts of anti-aging agent ED, 2 parts of dispersant, 3 parts of aromatic hydrocarbon oil and 0.8 part of sulfur. The highly wear-resistant and tear-resistant rubber formula for the vibrating screen provided by the invention can be used for overcoming the defect that an existing vibrating screen is short in service life and has the characteristic of high wear resistance, tear resistance and the like, so that the service life of the rubber screen is prolonged from previously about 3 months to about 10 months.
Description
Technical field
The invention belongs to rubber compounding technical field, specifically belong to a kind of used by oscillating screen high abrasion and anti tear rubber compounding.
Background technology
In order to meet the performance requriements of vibratory screening apparatus rubber sieve plate for mine, for example vibratory screening apparatus requires tear strength to be greater than 100N/mm, and durometer level is at 50 ± 5A.This rubber has the features such as high abrasion, anti tear, and greatly improved the work-ing life of rubber sieve.
Summary of the invention
The object of this invention is to provide a kind of used by oscillating screen high abrasion and anti tear rubber compounding, overcome existing vibratory screening apparatus sieve short work-ing life, and rubber screen pore volume is easily sheared disconnected, rubber compounding of the present invention has the features such as high abrasion, anti tear, and brought up to about 10 months the work-ing life of rubber sieve by former about 3 months.
The technical solution adopted in the present invention is as follows:
Used by oscillating screen high abrasion and an anti tear rubber compounding, in this formula, each ingredients weight parts is as follows:
Described properties-correcting agent is nano zinc oxide crystal whisker.
Compared with the prior art, beneficial effect of the present invention is as follows:
Rubber of the present invention has the feature of high abrasion, anti tear, and brought up to about 10 months the work-ing life of rubber sieve by former about 3 months.
Embodiment:
In following ratio, take raw material:
Used by oscillating screen high abrasion and height are torn a rubber compounding, and in this formula, each ingredients weight parts is as follows:
Described properties-correcting agent is nano zinc oxide crystal whisker.
The testing method providing by latest national standards GB/T528-2009, GB/T529-2008, GB/T531.1-2008, GB/T1681-2009, GB/T9867-2008, to the sizing material of above-mentioned formula gained, newly can test, its physical and mechanical properties test result is in Table 1.
Table 1
| Sequence number | Project name and unit | Performance index |
| 1 | Tensile strength; MPa | 30 |
| 2 | Tear strength; KN/m (crescent) | 144 |
| 3 | Shore A hardness; Degree | 52 |
| 4 | Rebound resilience; % | 62 |
| 5 | DIN wet type wear loss mm 3 | 0.034 |
Claims (2)
1. used by oscillating screen high abrasion and an anti tear rubber compounding, is characterized in that, in this formula, each ingredients weight parts is as follows:
。
2. a kind of used by oscillating screen high abrasion according to claim 1 and anti tear rubber compounding, is characterized in that described properties-correcting agent is nano zinc oxide crystal whisker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410310081.5A CN104072819A (en) | 2014-06-27 | 2014-06-27 | Highly wear-resistant and tear-resistant rubber formula for vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410310081.5A CN104072819A (en) | 2014-06-27 | 2014-06-27 | Highly wear-resistant and tear-resistant rubber formula for vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104072819A true CN104072819A (en) | 2014-10-01 |
Family
ID=51594445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410310081.5A Pending CN104072819A (en) | 2014-06-27 | 2014-06-27 | Highly wear-resistant and tear-resistant rubber formula for vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104072819A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110790988A (en) * | 2019-10-28 | 2020-02-14 | 安徽锦华氧化锌有限公司 | Processing method of high-performance rubber containing nano zinc oxide |
| CN113211836A (en) * | 2021-05-12 | 2021-08-06 | 江西耐普矿机股份有限公司 | Manufacturing method of high-wear-resistance rubber wire hose and die forming device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555035A (en) * | 2009-05-19 | 2009-10-14 | 上海工程技术大学 | Preparation and application of local surface-modified nanometre zinc oxide by sol-gel method |
| CN102050967A (en) * | 2010-11-11 | 2011-05-11 | 上海工程技术大学 | Method for improving thermo-oxidative aging resistant performance of conventional sulfur vulcanizing system of natural rubber |
| CN102241839A (en) * | 2010-05-12 | 2011-11-16 | 龙岩科力达橡塑有限公司 | High wear resistant compound of rubber sieve mesh for mineral processing |
| CN102241840A (en) * | 2010-05-12 | 2011-11-16 | 龙岩科力达橡塑有限公司 | Rubber material of high-wear-resistance mining rubber screen mesh |
-
2014
- 2014-06-27 CN CN201410310081.5A patent/CN104072819A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555035A (en) * | 2009-05-19 | 2009-10-14 | 上海工程技术大学 | Preparation and application of local surface-modified nanometre zinc oxide by sol-gel method |
| CN102241839A (en) * | 2010-05-12 | 2011-11-16 | 龙岩科力达橡塑有限公司 | High wear resistant compound of rubber sieve mesh for mineral processing |
| CN102241840A (en) * | 2010-05-12 | 2011-11-16 | 龙岩科力达橡塑有限公司 | Rubber material of high-wear-resistance mining rubber screen mesh |
| CN102050967A (en) * | 2010-11-11 | 2011-05-11 | 上海工程技术大学 | Method for improving thermo-oxidative aging resistant performance of conventional sulfur vulcanizing system of natural rubber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110790988A (en) * | 2019-10-28 | 2020-02-14 | 安徽锦华氧化锌有限公司 | Processing method of high-performance rubber containing nano zinc oxide |
| CN113211836A (en) * | 2021-05-12 | 2021-08-06 | 江西耐普矿机股份有限公司 | Manufacturing method of high-wear-resistance rubber wire hose and die forming device |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141001 |