CN101671463B - Copper ion-resistant rubber doorseal for roller washing machine and manufacturing process thereof - Google Patents
Copper ion-resistant rubber doorseal for roller washing machine and manufacturing process thereof Download PDFInfo
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- CN101671463B CN101671463B CN 200910185146 CN200910185146A CN101671463B CN 101671463 B CN101671463 B CN 101671463B CN 200910185146 CN200910185146 CN 200910185146 CN 200910185146 A CN200910185146 A CN 200910185146A CN 101671463 B CN101671463 B CN 101671463B
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- rubber
- washing machine
- roller washing
- copper ion
- doorseal
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Abstract
The invention relates to a copper ion-resistant rubber doorseal for a roller washing machine and a manufacturing process thereof, the rubber doorseal comprises the main raw materials of ethylene propylene diene monomer (EPDM), pot clay, white carbon black, tasteless crosslinker and the like. The copper ion resistant rubber doorseal product treated by the process in the invention has fine soap solution resistant property, copper ion resistant property, high temperature resistant property and smaller odor, thus ensuring fine tightness thereof. The invention improves soap solution resistance and high temperature resistance for the products, solves the technical problems such as copper ion discoloration resistance, strong odor of products and the like. The products conform to environmental directive requirement of EU, provide a safe and reliable clothes-washing environment for consumers, have fine vibration reducing performance, and provide powerful guarantee for the roller washing machine to develop in mute direction. The successful development of the products replaces the imported copper ion resistant rubber doorseal, realizes products localization and improves the competitive strength for the home-made roller washing machines in the market.
Description
Technical field
The present invention relates to a kind of roller washing machine and use rubber assembly, be specifically related to a kind of rubber door envelope and ME thereof that is used for anti-cupric ion on the roller washing machine.
Background technology
Door envelope is used on the roller washing machine, as one of washing machine key components and parts, is installed in through clip that main effect is to prevent to leak between washing machine washing cavities and the door of washing machine, plays sealing function.
From future development trend, the raising gradually of Along with people's standard of living, people are increasingly high to the request for utilization of the consumer's goods, and the relative and former rotary drum washing machine of roller washing machine more can satisfy present consumer demand in the use.Roller washing machine is sustainable growth trend in sale in recent years; The Chinese household electrical appliances syndicated research of certificate seminar data presentation; The rate of growth of roller washing machine in 2006 has surpassed the rate of growth of rotary drum washing machine first, and the market share of roller washing machine is from 14% rise to about 25% in 2005.The Absatzvolumen of following roller washing machine and the market share also will increase constantly fast, and market outlook are very good.The rubber door is sealed up for safekeeping in many quality problems on the domestic existing production roller washing machine; All do not reach requirement like the anti-soap lye performance of rubber door closure material, anti-cupric ion performance, resistance to elevated temperatures and product odour property etc., so the rubber door envelope overwhelming majority still adopts import parts.
Summary of the invention
To domestic existing produce rubber door on the roller washing machine seal up for safekeeping the problems referred to above, the purpose of this invention is to provide the rubber door envelope and the ME thereof that are used for anti-cupric ion on the roller washing machine that a cover has performances such as good anti-soap lye performance, anti-cupric ion performance, resistance to elevated temperatures and product odour property.
In order to achieve the above object, the technical scheme that the present invention adopted is:
A kind of rubber door envelope that is used for anti-cupric ion on the roller washing machine is characterized in that: said each material component content proportioning of rubber door envelope is by weight:
Terpolymer EP rubber: 200 potter's clay: 60～100
White carbon black: 30～50 white titanium pigments: 5～10
Paraffin hydrocarbon ils: 10～30 indirect process zinc oxides: 4～6
Triple Pressed Stearic Acid: 0.5～1.5 antioxidant 2246: 1～2
Lubricant WB42:2～4 silane coupling agents: 3～5
Tinting material 08 ultramarine: the two 2.5:2.5 of 1～2 vulcanizing agent～3.5
Tasteless crosslinking agent B IBP:1～2 vulcanization accelerator Activator-70P:1～3.
Described a kind of rubber door envelope that is used for anti-cupric ion on the roller washing machine is characterized in that: said each material component content proportioning of rubber door envelope is by weight:
Terpolymer EP rubber: 200 potter's clay: 80
White carbon black: 40 white titanium pigments: 6
Paraffin hydrocarbon ils: 20 indirect process zinc oxides: 5
Triple Pressed Stearic Acid: 1 antioxidant 2246: 1.25
Lubricant WB42:3 silane coupling agent Si-669/G:3.5
Tinting material 08 ultramarine: the two 2.5:3 of 1.5 vulcanizing agents
Tasteless crosslinking agent B IBP:1.5 vulcanization accelerator Activator-70P:2.
A kind of rubber door envelope ME that is used for anti-cupric ion on the roller washing machine is characterized in that: may further comprise the steps:
(1) prepares raw material according to the prescription of the described rubber door envelope of claim 1, each raw material is put into Banbury mixer,, and filter through the Banbury mixer viton;
(2) viton after detect filtering carries out extrusion moulding with detecting qualified viton after through the mill heat refining, the adhesive tape after the moulding is injected in the mould of vulcanizing equipment, at pressurization 190～210Kgf/cm again
2, be warming up under 180 ℃～190 ℃ the condition, adhesive tape is carried out sulfidizing, the time length is 150～180 seconds;
(3) rubber of step (2) sulfidizing being crossed carries out deburring, check, packing, warehouse-in.
Among the present invention, the rubber of anti-cupric ion door envelope adopts viton on the roller washing machine, and main raw material is: terpolymer EP rubber, potter's clay, white carbon black, tasteless linking agent etc.The rubber of anti-cupric ion door envelope product that art breading of the present invention is crossed has good anti-soap lye performance, anti-cupric ion performance, resistance to elevated temperatures and less smell property, thereby has guaranteed its good sealing property.
Beneficial effect of the present invention is:
Improve anti-soap lye performance, the resistance to elevated temperatures of product, solved technical problems such as the anti-copper ion discoloration of product, product odour be big.
Product meets European Union's environmental directives requirement, and for the human consumer provides a safe and reliable clothes-washing environment, product has the favorable damping performance simultaneously, for roller washing machine develops the assurance that provides strong to quiet direction; The successful exploitation of this product has substituted import, realizes the product production domesticization, improves the market competitiveness of homemade roller washing machine.
Description of drawings
Fig. 1 is a process flow sheet involved in the present invention.
Embodiment
Embodiment one
The rubber of anti-cupric ion door seal weight part content proportioning is:
Terpolymer EP rubber: 200 potter's clay: 60
White carbon black: 30 white titanium pigments: 5
Paraffin hydrocarbon ils: 10 indirect process zinc oxides: 4
Triple Pressed Stearic Acid: 0.5 antioxidant 2246: 1
Lubricant WB42:2 silane coupling agent Si-669/G:3
Tinting material 08 ultramarine: the two 2.5:2.5 of 1 vulcanizing agent
Tasteless crosslinking agent B IBP:1 vulcanization accelerator Activator-70P:1.
Embodiment two
The rubber of anti-cupric ion door seal weight part content proportioning is:
Terpolymer EP rubber: 200 potter's clay: 80
White carbon black: 40 white titanium pigments: 6
Paraffin hydrocarbon ils: 20 indirect process zinc oxides: 5
Triple Pressed Stearic Acid: 1 antioxidant 2246: 1.25
Lubricant WB42:3 silane coupling agent Si-669/G:3.5
Tinting material 08 ultramarine: the two 2.5:3 of 1.5 vulcanizing agents
Tasteless crosslinking agent B IBP:1.5 vulcanization accelerator Activator-70P:2.
Embodiment three
The rubber of anti-cupric ion door seal weight part content proportioning is:
Terpolymer EP rubber: 200 potter's clay: 100
White carbon black: 50 white titanium pigments: 10
Paraffin hydrocarbon ils: 30 indirect process zinc oxides: 6
Triple Pressed Stearic Acid: 1.5 antioxidant 2246s: 2
Lubricant WB42:4 silane coupling agent Si-669/G:5
Tinting material 08 ultramarine: the two 2.5:3.5 of 2 vulcanizing agents
Tasteless crosslinking agent B IBP:2 vulcanization accelerator Activator-70P:3.
Embodiment four
With reference to Fig. 1, the ME of the said rubber of anti-cupric ion door envelope:
(1) accomplishes according to synthetic rubber technique formulation weight part proportioning, then through the Banbury mixer viton and filter;
(2) will detect qualified viton and carry out extrusion moulding after through the mill heat refining after, the adhesive tape after the moulding is injected in the mould of vulcanizing equipment pressurization 190Kgf/cm
2, being warming up to 180 ℃, 180 seconds time was carried out sulfidizing.
(3) rubber of step (2) sulfidizing being crossed carries out deburring, check, packing, warehouse-in.
Embodiment five
With reference to Fig. 1, the ME of the said rubber of anti-cupric ion door envelope:
(1) accomplishes according to synthetic rubber technique formulation weight part proportioning, then through the Banbury mixer viton and filter;
(2) will detect qualified viton and carry out extrusion moulding after through the mill heat refining after, the adhesive tape after the moulding is injected in the mould of vulcanizing equipment pressurization 200Kgf/cm
2, being warming up to 185 ℃, 165 seconds time was carried out sulfidizing.
(3) rubber of step (2) sulfidizing being crossed carries out deburring, check, packing, warehouse-in.
Embodiment six
With reference to Fig. 1, the ME of the said rubber of anti-cupric ion door envelope:
(1) accomplishes according to synthetic rubber technique formulation weight part proportioning, then through the Banbury mixer viton and filter;
(2) will detect qualified viton and carry out extrusion moulding after through the mill heat refining after, the adhesive tape after the moulding is injected in the mould of vulcanizing equipment pressurization 210Kgf/cm
2, being warming up to 190 ℃, 150 seconds time was carried out sulfidizing.
(3) rubber of step (2) sulfidizing being crossed carries out deburring, check, packing, warehouse-in.
Among above-mentioned each embodiment, the terpolymer EP rubber of specifically selecting for use is from the Wuxi, to become buying DSM N. V. of chemical industry ltd oil-extended rubber, and this material has higher tensile property and good rebound resilience; Select vulcanizing agent two 2.5 and tasteless crosslinking agent B IBP and usefulness for use, this novel cooperation system, it is promptly high temperature resistant to reach material, and smell is lighter again.
The rubber door envelope product that makes through the present embodiment method has tensile property and resistance to elevated temperatures preferably, not only satisfy performances such as anti-various washing soap lye and water vapor, and compression set is little; Smell is less; The special anti-cupric ion nondiscoloration of product, and the rubber door of prior art envelope product all adopts the sulfur cross-linking system at present, though tensile property is preferably arranged; But resistance to elevated temperatures is poor, and anti-copper ion discoloration is serious.
Claims (3)
1. a rubber door that is used for anti-cupric ion on the roller washing machine seals, and it is characterized in that: said each material component content proportioning of rubber door envelope is by weight:
Terpolymer EP rubber: 200 potter's clay: 60～100
White carbon black: 30～50 white titanium pigments: 5～10
Paraffin hydrocarbon ils: 10～30 indirect process zinc oxides: 4～6
Triple Pressed Stearic Acid: 0.5～1.5 antioxidant 2246: 1～2
Lubricant WB42:2～4 silane coupling agents: 3～5
Tinting material 08 ultramarine: the two 2.5:2.5 of 1～2 vulcanizing agent～3.5
Tasteless crosslinking agent B IBP:1～2 vulcanization accelerator Activator-70P:1～3.
2. a kind of rubber door envelope that is used for anti-cupric ion on the roller washing machine according to claim 1 is characterized in that: said each material component content proportioning of rubber door envelope is by weight:
Terpolymer EP rubber: 200 potter's clay: 80
White carbon black: 40 white titanium pigments: 6
Paraffin hydrocarbon ils: 20 indirect process zinc oxides: 5
Triple Pressed Stearic Acid: 1 antioxidant 2246: 1.25
Lubricant WB42:3 silane coupling agent Si-669/G:3.5
Tinting material 08 ultramarine: the two 2.5:3 of 1.5 vulcanizing agents
Tasteless crosslinking agent B IBP:1.5 vulcanization accelerator Activator-70P:2.
3. a rubber door that is used for anti-cupric ion on the roller washing machine seals ME, it is characterized in that: may further comprise the steps:
(1) prepares raw material according to the prescription of the described rubber door envelope of claim 1, each raw material is put into Banbury mixer,, and filter through the Banbury mixer viton;
(2) viton after detect filtering carries out extrusion moulding with detecting qualified viton after through the mill heat refining, the adhesive tape after the moulding is injected in the mould of vulcanizing equipment, at pressurization 190～210Kgf/cm again
2, be warming up under 180 ℃～190 ℃ the condition, adhesive tape is carried out sulfidizing, the time length is 150～180 seconds;
(3) rubber of step (2) sulfidizing being crossed carries out deburring, check, packing, warehouse-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910185146 CN101671463B (en) | 2009-09-30 | 2009-09-30 | Copper ion-resistant rubber doorseal for roller washing machine and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910185146 CN101671463B (en) | 2009-09-30 | 2009-09-30 | Copper ion-resistant rubber doorseal for roller washing machine and manufacturing process thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101671463A CN101671463A (en) | 2010-03-17 |
| CN101671463B true CN101671463B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910185146 Expired - Fee Related CN101671463B (en) | 2009-09-30 | 2009-09-30 | Copper ion-resistant rubber doorseal for roller washing machine and manufacturing process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993569A (en) * | 2012-08-23 | 2013-03-27 | 安徽中鼎密封件股份有限公司 | Rubber material of high abrasion-proof material of rubber tube for dust collector and process for manufacturing same |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009535A (en) * | 2012-11-30 | 2013-04-03 | 海门市海王橡胶制品厂 | Technology for producing high-temperature resistant rubber product |
| CN103421251B (en) * | 2013-07-26 | 2016-04-13 | 厦门麦丰密封件有限公司 | A kind of colorful rubber synthetic closure formula and preparation method thereof |
| CN105733100A (en) * | 2016-02-01 | 2016-07-06 | 安徽华峰电缆集团有限公司 | Verdyl acetate high-performance cable |
| CN112300500A (en) * | 2020-12-01 | 2021-02-02 | 际华三五一七橡胶制品有限公司 | Sealing ring soft ethylene propylene diene monomer rubber material for water supply and drainage pipeline |
| CN112341721A (en) * | 2020-12-01 | 2021-02-09 | 际华三五一七橡胶制品有限公司 | Hard ethylene propylene diene monomer rubber material for sealing ring of water supply and drainage pipeline |
-
2009
- 2009-09-30 CN CN 200910185146 patent/CN101671463B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993569A (en) * | 2012-08-23 | 2013-03-27 | 安徽中鼎密封件股份有限公司 | Rubber material of high abrasion-proof material of rubber tube for dust collector and process for manufacturing same |
| CN102993569B (en) * | 2012-08-23 | 2014-07-09 | 安徽中鼎密封件股份有限公司 | Rubber material of high abrasion-proof material of rubber tube for dust collector and process for manufacturing same |
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| Publication number | Publication date |
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| CN101671463A (en) | 2010-03-17 |
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Granted publication date: 20120704 Termination date: 20200930 |
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