CN104312164A - Special rubber packing pad for water pump capacitor of washing machine - Google Patents
Special rubber packing pad for water pump capacitor of washing machine Download PDFInfo
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- CN104312164A CN104312164A CN201410486902.0A CN201410486902A CN104312164A CN 104312164 A CN104312164 A CN 104312164A CN 201410486902 A CN201410486902 A CN 201410486902A CN 104312164 A CN104312164 A CN 104312164A
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Abstract
A special rubber packing pad for a water pump capacitor of a washing machine consists of the following by weight components: 80-100 parts of raw methyl vinyl silicone rubber, 8-10 parts of polyester powder, 10-15 parts of white carbon black, 5-15 parts of hydroxy silicone oil, 1-3 parts of silicone oil emulsion, 1-2 parts of a modifier, 1-4 parts of butyl isocyanate, 1-2 parts of a superfine alumina powder, 1-3 parts of carbon fiber, 2-3 parts of hydroxyethyl cellulose, 5-8 parts of clay powder, 2-4 parts of yellow mud powder, 0.2-0.5 part of perfluorobutyric acid, 0.2-0.5 part of carotene, 0.5-0.8 part of ethylimine, 0.5-1 part of castor oil, 2-4 parts of soy isolate protein, 2-3 parts of fibroin, 0.5-1 part of humic acid, 0.5-2 parts of magnesium stearate and 2-4 parts of sepiolite fabric. The invention has the advantages of simple components and simple preparation process; and the rubber product has high security, stable performance and good waterproof effect.
Description
Technical field
The present invention relates to rubber item technical field, be specifically related to a kind of washing machine pump capacitor special purpose rubber gasket.
Background technology
Silicon rubber (English name Silicone rubber), point heat vulcanization type (high temperature vulcanized silica gel HTV), room temperature vulcanized (RTV), wherein room temperature vulcanized divides again polycondensation reaction type and addition reaction-type.High temperature silicone rubber is mainly for the manufacture of various silastic product, and room temperature silicon rubber then mainly uses as caking agent, Embedding Material or mould.Heat vulcanization type consumption is maximum, and heat vulcanization type divides again methyl silicone rubber, methyl vinyl silicone rubber, methyl vinyl phenyl silicon rubber, and other also have eyeball silicon rubber, trifluoropropyl siloxane etc.In numerous synthetic rubber, silicon rubber is outstanding person wherein.It has tasteless nontoxic, is not afraid of high temperature and the feature resisting severe cold, and " keeping cool ", " remaining calm " when 300 degrees Celsius and subzero 90 degrees Celsius, still do not lose original intensity and elasticity.Silicon rubber also has good electrical insulating property, oxytolerant resistance to deterioration, fast light resistance to deterioration and mildew resistance, chemical stability etc.Owing to being provided with the performance of these excellences, silicon rubber is made extensively to have played vital role in modern medicine.Widely used DCBP vulcanizing agent exist degradation production poisonous and need the longer post cure time to remove the problem of degradation production from goods.When using addition vulcanization system, because the problems referred to above can be eliminated without resolvent produces, and the security of silastic product is higher, can be used for the goods of contact food and the production of medical apparatus, but deposit the problems such as at room temperature shelf-time short, the inner easy generation bubble of vulcanized article.
Summary of the invention
Technical problem to be solved by this invention is the washing machine pump capacitor special purpose rubber gasket providing a kind of physics, chemical property good.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of washing machine pump capacitor special purpose rubber gasket, is characterized in that: be made up of the component of following parts by weight,
Methyl vinyl silicon kautschuk 80-100 part, polyester powder 8-10 part, white carbon black 10-15 part, hydroxy silicon oil 5-15 part, silicone emulsion 1-3 part, properties-correcting agent 1-2 part, n-butyl isocyanate 1-4 part, ultra micro aluminum oxide powder 1-2 part, carbon fiber 1-3 part, Natvosol 2-3 part, clay powder 5-8 part, loess powder 2-4 part, perfluorobutyric acid 0.2-0.5 part, carotene 0.2-0.5 part, Ethylenediamine Tetraacetylimine 0.5-0.8 part, Viscotrol C 0.5-1 part, soybean protein isolate 2-4 part, fibroin 2-3 part, humic acid 0.5-1 part, Magnesium Stearate 0.5-2 part, sepiolite cashmere 2-4 part.
Above-mentioned properties-correcting agent is made up of the component of following mass fraction: W-Gum 80 parts, xanthan gum 5 parts, 5 parts, N.F,USP MANNITOL, stearic acid 5 parts, matrine 3 parts, Esterified Enzyme composite bacteria liquid 5 parts, selenium yeast 0.5 part, pitch 2 parts, Glyceryl Behenate 2 parts, catechin 0.5 part, defoamer 0.5 part, 2 parts, xylogen, sodium lignosulfonate 2 parts, emulsifying agent 2 parts, 1 part, oxidation inhibitor, 100 parts, water;
The preparation method of above-mentioned properties-correcting agent is as follows:
1) be placed in baking oven by W-Gum, toast at 125 DEG C of temperature, baking time is 35 seconds, and the thickness of W-Gum in baking oven is 1cm;
2) the corn dry starch after baking is cooled to normal temperature, then put into reach in freezer and close freezing 24 hours, freezing temp is-6 DEG C;
3) freezing complete after, the W-Gum freezed is put into stainless steel heating tank, and add xanthan gum, N.F,USP MANNITOL, stearic acid, matrine, Esterified Enzyme composite bacteria liquid, selenium yeast, pitch, Glyceryl Behenate, catechin, defoamer, xylogen, sodium lignosulfonate, emulsifying agent, oxidation inhibitor and water, then stainless steel heating tank is closed;
4) heated raw material by stainless steel heating tank, heat while stirring, its stirring velocity controls at 120 revs/min, after being heated with stirring to 90 DEG C-165 DEG C, stops heating, and continues to stir 60-65 minute;
5) by the starch milk suction after heated and stirred on the freezing bed of stainless steel, to keep under 0 DEG C of-2 DEG C of condition refrigeration 24 hours, make its crystallization retrogradation, make water molecules from starch, analyse drench out;
6) by step 5) in analyse drench water molecules after starch block be placed on 60 DEG C of drying in oven, make its moisture content within 10%, and cross 120 mesh sieves, must modified corn starch be become.
The Meteorological Act white carbon black of described white carbon black to be specific surface area be 200 ㎡/g.
The polymerization degree 20 of described hydroxy silicon oil.
The present invention also provides a kind of preparation method of washing machine pump capacitor special purpose rubber gasket, and its method steps is as follows,
1) methyl vinyl silicon kautschuk configured is mixed with polyester powder, ultra micro aluminum oxide powder, clay powder and loess powder, thermal treatment 1 hour at 80-90 DEG C of temperature;
2) silicone emulsion, properties-correcting agent, n-butyl isocyanate, carbon fiber, Natvosol, perfluorobutyric acid, carotene, Ethylenediamine Tetraacetylimine, Viscotrol C, soybean protein isolate, fibroin, humic acid, Magnesium Stearate and sepiolite cashmere is added again mixing in kneader;
3) then add white carbon black and hydroxy silicon oil, at 140-170 DEG C of temperature, thermal treatment 2 hours, is made into sizing material, sends into mould and extrudes.
The invention has the beneficial effects as follows: instant component is simple, preparation technology is simple, and the security of rubber item is higher, stable performance, and waterproof effect is good.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
A kind of washing machine pump capacitor special purpose rubber gasket, is characterized in that: be made up of the component of following parts by weight,
Methyl vinyl silicon kautschuk 80-100 part, polyester powder 8-10 part, white carbon black 10-15 part, hydroxy silicon oil 5-15 part, silicone emulsion 1-3 part, properties-correcting agent 1-2 part, n-butyl isocyanate 1-4 part, ultra micro aluminum oxide powder 1-2 part, carbon fiber 1-3 part, Natvosol 2-3 part, clay powder 5-8 part, loess powder 2-4 part, perfluorobutyric acid 0.2-0.5 part, carotene 0.2-0.5 part, Ethylenediamine Tetraacetylimine 0.5-0.8 part, Viscotrol C 0.5-1 part, soybean protein isolate 2-4 part, fibroin 2-3 part, humic acid 0.5-1 part, Magnesium Stearate 0.5-2 part, sepiolite cashmere 2-4 part.
Above-mentioned properties-correcting agent is made up of the component of following mass fraction: W-Gum 80 parts, xanthan gum 5 parts, 5 parts, N.F,USP MANNITOL, stearic acid 5 parts, matrine 3 parts, Esterified Enzyme composite bacteria liquid 5 parts, selenium yeast 0.5 part, pitch 2 parts, Glyceryl Behenate 2 parts, catechin 0.5 part, defoamer 0.5 part, 2 parts, xylogen, sodium lignosulfonate 2 parts, emulsifying agent 2 parts, 1 part, oxidation inhibitor, 100 parts, water;
The preparation method of above-mentioned properties-correcting agent is as follows:
1) be placed in baking oven by W-Gum, toast at 125 DEG C of temperature, baking time is 35 seconds, and the thickness of W-Gum in baking oven is 1cm;
2) the corn dry starch after baking is cooled to normal temperature, then put into reach in freezer and close freezing 24 hours, freezing temp is-6 DEG C;
3) freezing complete after, the W-Gum freezed is put into stainless steel heating tank, and add xanthan gum, N.F,USP MANNITOL, stearic acid, matrine, Esterified Enzyme composite bacteria liquid, selenium yeast, pitch, Glyceryl Behenate, catechin, defoamer, xylogen, sodium lignosulfonate, emulsifying agent, oxidation inhibitor and water, then stainless steel heating tank is closed;
4) heated raw material by stainless steel heating tank, heat while stirring, its stirring velocity controls at 120 revs/min, after being heated with stirring to 90 DEG C-165 DEG C, stops heating, and continues to stir 60-65 minute;
5) by the starch milk suction after heated and stirred on the freezing bed of stainless steel, to keep under 0 DEG C of-2 DEG C of condition refrigeration 24 hours, make its crystallization retrogradation, make water molecules from starch, analyse drench out;
6) by step 5) in analyse drench water molecules after starch block be placed on 60 DEG C of drying in oven, make its moisture content within 10%, and cross 120 mesh sieves, must modified corn starch be become.
The Meteorological Act white carbon black of described white carbon black to be specific surface area be 200 ㎡/g.
The polymerization degree 20 of described hydroxy silicon oil.
The present invention also provides a kind of preparation method of washing machine pump capacitor special purpose rubber gasket, and its method steps is as follows,
1) methyl vinyl silicon kautschuk configured is mixed with polyester powder, ultra micro aluminum oxide powder, clay powder and loess powder, thermal treatment 1 hour at 80-90 DEG C of temperature;
2) silicone emulsion, properties-correcting agent, n-butyl isocyanate, carbon fiber, Natvosol, perfluorobutyric acid, carotene, Ethylenediamine Tetraacetylimine, Viscotrol C, soybean protein isolate, fibroin, humic acid, Magnesium Stearate and sepiolite cashmere is added again mixing in kneader;
3) then add white carbon black and hydroxy silicon oil, at 140-170 DEG C of temperature, thermal treatment 2 hours, is made into sizing material, sends into mould and extrudes.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. a washing machine pump capacitor special purpose rubber gasket, is characterized in that: be made up of the component of following parts by weight,
Methyl vinyl silicon kautschuk 80-100 part, polyester powder 8-10 part, white carbon black 10-15 part, hydroxy silicon oil 5-15 part, silicone emulsion 1-3 part, properties-correcting agent 1-2 part, n-butyl isocyanate 1-4 part, ultra micro aluminum oxide powder 1-2 part, carbon fiber 1-3 part, Natvosol 2-3 part, clay powder 5-8 part, loess powder 2-4 part, perfluorobutyric acid 0.2-0.5 part, carotene 0.2-0.5 part, Ethylenediamine Tetraacetylimine 0.5-0.8 part, Viscotrol C 0.5-1 part, soybean protein isolate 2-4 part, fibroin 2-3 part, humic acid 0.5-1 part, Magnesium Stearate 0.5-2 part, sepiolite cashmere 2-4 part.
2. a preparation method for washing machine pump capacitor special purpose rubber gasket described in claim 1, is characterized in that: method steps is as follows,
1) methyl vinyl silicon kautschuk configured is mixed with polyester powder, ultra micro aluminum oxide powder, clay powder and loess powder, thermal treatment 1 hour at 80-90 DEG C of temperature;
2) silicone emulsion, properties-correcting agent, n-butyl isocyanate, carbon fiber, Natvosol, perfluorobutyric acid, carotene, Ethylenediamine Tetraacetylimine, Viscotrol C, soybean protein isolate, fibroin, humic acid, Magnesium Stearate and sepiolite cashmere is added again mixing in kneader;
3) then add white carbon black and hydroxy silicon oil, at 140-170 DEG C of temperature, thermal treatment 2 hours, is made into sizing material, sends into mould and extrudes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410486902.0A CN104312164A (en) | 2014-09-22 | 2014-09-22 | Special rubber packing pad for water pump capacitor of washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410486902.0A CN104312164A (en) | 2014-09-22 | 2014-09-22 | Special rubber packing pad for water pump capacitor of washing machine |
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| Publication Number | Publication Date |
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| CN104312164A true CN104312164A (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410486902.0A Pending CN104312164A (en) | 2014-09-22 | 2014-09-22 | Special rubber packing pad for water pump capacitor of washing machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104774467A (en) * | 2015-03-16 | 2015-07-15 | 芜湖荣基密封系统有限公司 | Silicone rubber cement with high airtight property for preparing ultrathin sealing rubber layers and preparation method thereof |
| CN105504701A (en) * | 2015-12-09 | 2016-04-20 | 无锡西源电力装备厂 | Organic silicon sealant for door and window |
| EP3560669A4 (en) * | 2016-12-20 | 2020-07-29 | Spiber Inc. | Fiber-reinforced resin material and laminate |
-
2014
- 2014-09-22 CN CN201410486902.0A patent/CN104312164A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104774467A (en) * | 2015-03-16 | 2015-07-15 | 芜湖荣基密封系统有限公司 | Silicone rubber cement with high airtight property for preparing ultrathin sealing rubber layers and preparation method thereof |
| CN105504701A (en) * | 2015-12-09 | 2016-04-20 | 无锡西源电力装备厂 | Organic silicon sealant for door and window |
| EP3560669A4 (en) * | 2016-12-20 | 2020-07-29 | Spiber Inc. | Fiber-reinforced resin material and laminate |
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Application publication date: 20150128 |