CN1168393A - Fireproof rubber floor and its production process - Google Patents
Fireproof rubber floor and its production process Download PDFInfo
- Publication number
- CN1168393A CN1168393A CN 96116942 CN96116942A CN1168393A CN 1168393 A CN1168393 A CN 1168393A CN 96116942 CN96116942 CN 96116942 CN 96116942 A CN96116942 A CN 96116942A CN 1168393 A CN1168393 A CN 1168393A
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- rubber
- fireproof
- parts
- floor
- mixing
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Abstract
The fireproof rubber floor consists of rubber, coarse material, promotor, anti-ageing agent and pigment and its production process mainly consists of plasticization and stagnation, mixing and stagnation, hot treatment for softening, calendering and sulphurization, and other steps. The coarse material contains several kinds of fireproof material. The floor has good fireproof property, high tensile strength, good skidproof and resilience property, comfortable foot feeling and other merits and it may be widely used in passenger train and other places with strict fireproof requirement.
Description
The present invention relates to a kind of floor that is laid in the passenger vehicle railway carriage, particularly a kind of fireproof rubber floor belongs to rubber materials.
The general floorings leather made from polyvinyl chloride though have advantages such as easy to use, can not be laid on the ground of passenger vehicle railway carriage because of it burns easily at present, can not use in the higher occasion of fire protection requirement.Though abroad have smoke level less and play the rubber paving product of fire retardation, but still exist tensile strength low, shortcomings such as frangibility and aging resistance difference and price height.
The objective of the invention is in order to overcome above-mentioned weak point of the prior art, provide that a kind of flame retardant properties is good, tensile strength is high, rebound performance good, long-lived fireproof rubber floor and production method thereof.
Fireproof rubber floor of the present invention be by rubber, coarse fodder, fines and pigment leave standstill through plasticating, mixing leaving standstill with technologies such as heat refining are softening make, wherein coarse fodder is formed by flying powder, sulphur, zinc oxide and stearic acid by chlorinated paraffin, aluminium hydroxide, four, and its formula range is to be furnished with chlorinated paraffin 30-75 part, aluminium hydroxide 40-70 part, four in per 100 parts (weight meter, down with) rubber to fly powder 20-65 part, sulphur 3-5 part, zinc oxide 4-7 part, stearic acid 2-4 part, promotor 7-15 part, anti-aging agent 2-7 part, antimonous oxide 3-7 part, pigment an amount of.In order to reduce cost, save the consumption of natural rubber, used rubber is mixed by natural rubber and synthetic rubber, and its blending ratio is that natural rubber is that 10-50%, synthetic rubber are 50-90%.In order to improve performances such as tensile strength and resilience, with raw material stirring evenly is very important, so using plasticates leaves standstill, mixing leaving standstill and technologies such as heat refining softens, and wherein, plasticates and leaves standstill: rubber and pigment are put into mill carry out leaving standstill more than 10 hours after broken-(down)rubber is plasticated in fragmentation; Mixing leaving standstill: broken-(down)rubber after will leaving standstill dropped into mixing roll elder generation heat refining about 5 minutes, dropped into part coarse fodder and whole fineves more successively, will remain at last after the coarse fodder input to leave standstill more than 20 hours behind the one-tenth rubber unvulcanizate in mixing about 20 minutes again; Heat refining is softening: the rubber unvulcanizate after will leaving standstill makes it softening through about 10 minutes heat refining can make fireproof rubber floor through technologies such as calendering patch and sulfidization moldings again.
Fireproof rubber floor of the present invention has flame retardant properties, and good (oxygen index can reach 32%, combustion miss, from fire from going out and cigarette end burns not burnt), tensile strength height, anti-skidding and rebound performance good, feel is comfortable and the bonding smooth advantage such as firmly of the seam of abandoning, meet the service requirements of passenger train, can be extensive use of at passenger vehicle railway carriage and the high place of fire protection requirement.
The present invention is further described and is exemplified below:
Example 1 prescription: it is an amount of that 40 parts of 10 parts of natural rubbers, 90 parts of synthetic rubber, 30 parts of chlorinated paraffins, aluminium hydroxide, four fly 20 parts in powder, 3 parts in sulphur, 4 parts in zinc oxide, 2 parts of stearic acid, 7 parts of promotor, 2 parts in anti-aging agent, 3 parts of antimonous oxides, pigment.
Example 2 prescription: it is an amount of that 40 parts of 50 parts of natural rubbers, 50 parts of synthetic rubber, 30 parts of chlorinated paraffins, aluminium hydroxide, four fly 20 parts in powder, 3 parts in sulphur, 4 parts in zinc oxide, 2 parts of stearic acid, 7 parts of promotor, 2 parts in anti-aging agent, 3 parts of antimonous oxides, pigment.
Example 3 prescription: it is an amount of that 50 parts of 30 parts of natural rubbers, 70 parts of synthetic rubber, 50 parts of chlorinated paraffins, aluminium hydroxide, four fly 40 parts in powder, 4 parts in sulphur, 5 parts in zinc oxide, 3 parts of stearic acid, 10 parts of promotor, 5 parts in anti-aging agent, 5 parts of antimonous oxides, pigment.
Example 4 prescription: it is an amount of that 70 parts of 30 parts of natural rubbers, 70 parts of synthetic rubber, 75 parts of chlorinated paraffins, aluminium hydroxide, four fly 65 parts in powder, 5 parts in sulphur, 7 parts in zinc oxide, 4 parts of stearic acid, 15 parts of promotor, 7 parts in anti-aging agent, 7 parts of antimonous oxides, pigment.
During production, natural rubber and synthetic rubber and pigment are plasticated earlier, Deng place add coarse fodder again after 12 hours and fines mixing, in order to make it uniform mixing more, broken-(down)rubber after leaving standstill elder generation heat refining several minutes should be dropped into again about 1/3 coarse fodder and whole mixing several minutes of fines, again remaining coarse fodder was all dropped into the back at last mixing 20 minutes, take out then and placed about 24 hours, at last this glue is made it softening through about 10 minutes heat refinings and can make fireproof rubber floor through technologies such as calendering patch and sulfidization moldings again.
Claims (3)
1. a fireproof rubber floor and production method thereof of making by rubber, coarse fodder, fines and pigment, it is characterized in that coarse fodder flies powder, sulphur, zinc oxide and stearic acid by chlorinated paraffin, aluminium hydroxide, four and forms, its formula range is to be furnished with chlorinated paraffin 30-75 part, aluminium hydroxide 40-70 part, four in per 100 parts (weight meter, down with) rubber to fly powder 20-65 part, sulphur 3-5 part, zinc oxide 4-7 part, stearic acid 2-4 part, promotor 7-15 part, anti-aging agent 2-7 part, antimonous oxide 3-7 part, pigment an amount of.
2. fireproof rubber floor as claimed in claim 1 and production method thereof is characterized in that rubber is mixed by natural rubber and synthetic rubber, and its blending ratio is that natural rubber is that 10-50%, synthetic rubber are 50-90%.
3. fireproof rubber floor as claimed in claim 1 or 2 and production method thereof, it is characterized in that production method leaves standstill by plasticating, mixing leaving standstill with technologies such as heat refining soften formed, wherein, plasticate and leave standstill: rubber and pigment are put into mill carry out leaving standstill more than 10 hours after broken-(down)rubber is plasticated in fragmentation; Mixing leaving standstill: broken-(down)rubber after will leaving standstill dropped into mixing roll elder generation heat refining about 5 minutes, dropped into part coarse fodder and whole fineves more successively, will remain at last after the coarse fodder input to leave standstill more than 20 hours behind the one-tenth rubber unvulcanizate in mixing about 20 minutes again; Heat refining is softening: the rubber unvulcanizate after will leaving standstill makes it softening through about 10 minutes heat refining can make fireproof rubber floor through technologies such as calendering patch and sulfidization moldings again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96116942A CN1063465C (en) | 1996-05-27 | 1996-05-27 | Fireproof rubber floor and its production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96116942A CN1063465C (en) | 1996-05-27 | 1996-05-27 | Fireproof rubber floor and its production process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1168393A true CN1168393A (en) | 1997-12-24 |
| CN1063465C CN1063465C (en) | 2001-03-21 |
Family
ID=5123894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96116942A Expired - Fee Related CN1063465C (en) | 1996-05-27 | 1996-05-27 | Fireproof rubber floor and its production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1063465C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070846A (en) * | 2011-01-29 | 2011-05-25 | 常州昌达轨道交通设备有限公司 | Formula of rubber floorboard covering used for rail vehicle |
| CN102852314A (en) * | 2011-06-30 | 2013-01-02 | 上海大巨龙蓬盖新材料有限公司 | Manufacturing method of rubber patterned coiled material floor |
| CN104070625A (en) * | 2013-03-27 | 2014-10-01 | 厚生股份有限公司 | Production method of continuous type rubber flooring mat |
| CN106836711A (en) * | 2016-12-06 | 2017-06-13 | 太仓大唐化纤厂 | A kind of fire-resistant waterproof composite fibre floor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102911557A (en) * | 2012-10-10 | 2013-02-06 | 来安县亨通橡塑制品有限公司 | Printing ink for flame-retardant rubber floor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4131592A (en) * | 1976-10-29 | 1978-12-26 | The R.C.A. Rubber Company | Flame retardant rubber flooring composition |
| JPS62133189A (en) * | 1985-12-02 | 1987-06-16 | Bando Chem Ind Ltd | Floor covering material made of rubber |
-
1996
- 1996-05-27 CN CN96116942A patent/CN1063465C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070846A (en) * | 2011-01-29 | 2011-05-25 | 常州昌达轨道交通设备有限公司 | Formula of rubber floorboard covering used for rail vehicle |
| CN102070846B (en) * | 2011-01-29 | 2012-11-14 | 常州昌达轨道交通设备有限公司 | Formula of rubber floorboard covering used for rail vehicle |
| CN102852314A (en) * | 2011-06-30 | 2013-01-02 | 上海大巨龙蓬盖新材料有限公司 | Manufacturing method of rubber patterned coiled material floor |
| CN104070625A (en) * | 2013-03-27 | 2014-10-01 | 厚生股份有限公司 | Production method of continuous type rubber flooring mat |
| CN106836711A (en) * | 2016-12-06 | 2017-06-13 | 太仓大唐化纤厂 | A kind of fire-resistant waterproof composite fibre floor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1063465C (en) | 2001-03-21 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010321 Termination date: 20130527 |