CN101585939A - Coating material of chloronorgutta coated fabric and preparation method thereof - Google Patents
Coating material of chloronorgutta coated fabric and preparation method thereof Download PDFInfo
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- CN101585939A CN101585939A CNA2009103017018A CN200910301701A CN101585939A CN 101585939 A CN101585939 A CN 101585939A CN A2009103017018 A CNA2009103017018 A CN A2009103017018A CN 200910301701 A CN200910301701 A CN 200910301701A CN 101585939 A CN101585939 A CN 101585939A
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- chloronorgutta
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- coated fabric
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Abstract
The invention relates to a coating material of chloronorgutta coated fabric and preparation method thereof. The preparation method of the invention comprises steps of: 1) first, casting the chloronorgutta to a sealed rubber mixing mill to plasticize for two minutes, then adding magnesium oxide, octadecoic acid, antiager and reinforcing filler to mill for two minutes, then adding softening agent to mill for two minutes, then discharging, making pieces and cooling; 2) filtering rubber material after the step by 48mu/h iron wire cloth on a screw extruder once; 3) placing filtered rubber material to an open rubber mixing mill, adding zinc oxide, sulphur and accelerator; 4) coating the rubber material on surface of fabric by using a three-roller or four-roller calendar; 5) finally controlling temperature between 170 DEG C and 180 DEG C in an air vulcanizing room, vulcanizing the coated fabric once within 8min to 10min. The invention is of great fire resistance, acid and alkali resistance and oil resistance as well as ageing resistance with prolonged service life 2 times to 3 times.
Description
Technical field
The present invention relates to the functional starting material of rubber chemicals, refer in particular to a kind of coating material of chloronorgutta coated fabric and preparation method thereof.
Background technology
Traditional raincoat, rain cape, the car made by plastics film and natural rubber coated fabric drape over one's shoulders and the special industry working suit, exist quality gently, not ageing-resistant, not acid and alkali-resistance, oil resistant, work-ing life are short.Elastomeric paint-on technique natural, commonly used except that neoprene rubber is perfect both at home and abroad, good processability, and chloroprene rubber roll banding when glue is covered in calendering is serious, can't finish the glue process of covering, must be by special formulating of recipe, overcome and roll roll banding problem when covering glue, just can finish the production process that chloroprene rubber covers glue.
Summary of the invention
The objective of the invention is to be improved, innovate, a kind of coating material of chloronorgutta coated fabric is provided at shortcoming that exists in the background technology and problem.
Another object of the present invention provides the preparation method of this coating material.
The present invention is made by the raw material of following weight part:
Chloroprene rubber 50-200 part, zinc oxide 2.5-10 part, magnesium oxide 2-8 part, stearic acid 1.5-6 part, sulphur 0.15-0.6 part, promotor 0.75-3 part, anti-aging agent 1-4 part, reinforcing filler 29.6-118.4 part, tenderizer 5-20 part.
The optimum amount of each raw material of the present invention is:
100 parts of chloroprene rubbers, 5 parts in zinc oxide, 4 parts in magnesium oxide, 3 parts of stearic acid, 0.3 part in sulphur, 1.5 parts of promotor, 2 parts in anti-aging agent, 59.2 parts of reinforcing fillers, 10 parts of tenderizers.
Reinforcing filler of the present invention is carbon black N330.
Tenderizer of the present invention is 46
#Machine oil.
Preparation method of the present invention comprises the following steps:
1) earlier chloroprene rubber was dropped in the internal rubber mixer plastics two minutes, again magnesium oxide, stearic acid, anti-aging agent and reinforcing filler are added refining two minutes, then tenderizer added refining discharge after two minutes, play sheet, cooling;
2) will through the sizing material after the above operation with 48 orders/time iron wire cloth on screw extrusion press, filter once;
3) sizing material after will filtering is put into opening rubber mixing machine, adds zinc oxide, sulphur and promotor;
4) with three rollers or four-roll calender sizing material is overlayed on the fabric face again;
5) indoor in air curing at last, temperature is controlled between 170-180 ℃, will cover the sulfuration of glue fabric once with 8-10 branch clock time.
The present invention has following beneficial effect:
Chloroprene rubber contains elemental chlorine in the present invention's prescription, have excellent flame-retardant performance, anti-acid-basicity and good oil preventing performance, ageing resistance, chloroprene rubber coated fabric can be widely used in making that raincoat, rain cape, car drape over one's shoulders, wader, outfit for going to sea, acid and alkali-resistance apron under tunnel, the down-hole clothes, aquaculture.The chloroprene rubber coated fabric prolongs 2-3 doubly than plastics film and the made product of natural rubber coated fabric work-ing life.The present invention has overcome chloroprene rubber and has covered roll banding problem in the glue production process, thereby finishes the technical process that chloroprene rubber covers glue.
Embodiment
Embodiment one:
1) earlier the 50kg chloroprene rubber was dropped in the internal rubber mixer plastics two minutes, again 2kg magnesium oxide, 1.5kg stearic acid, 1kg anti-aging agent and 29.6kg carbon black N330 are added refining two minutes, then with 5kg46
#The machine oil adding is refined discharge after two minutes, is played sheet, cooling;
2) will through the sizing material after the above operation with 48 orders/time iron wire cloth on screw extrusion press, filter once;
3) sizing material after will filtering is put into opening rubber mixing machine, adds 2.5kg zinc oxide, 0.15kg sulphur and 0.75kg promotor;
4) with tri-roll press machine sizing material is overlayed on the fabric face again;
5) indoor in air curing at last, temperature is controlled between 170 ℃, will cover the sulfuration of glue fabric once with 8 fens clock times.
Embodiment two:
1) earlier the 100kg chloroprene rubber was dropped in the internal rubber mixer plastics two minutes, again 4kg magnesium oxide, 3kg stearic acid, 2kg anti-aging agent and 59.2kg carbon black N330 are added refining two minutes, then with 10kg46
#The machine oil adding is refined discharge after two minutes, is played sheet, cooling;
2) will through the sizing material after the above operation with 48 orders/time iron wire cloth on screw extrusion press, filter once;
3) sizing material after will filtering is put into opening rubber mixing machine, adds 5kg zinc oxide, 0.3kg sulphur and 1.5kg promotor;
4) with tri-roll press machine sizing material is overlayed on the fabric face again;
5) indoor in air curing at last, temperature is controlled between 175 ℃, will cover the sulfuration of glue fabric once with 9 fens clock times.
Embodiment three:
1) earlier the 200kg chloroprene rubber was dropped in the internal rubber mixer plastics two minutes, again 8kg magnesium oxide, 6kg stearic acid, 4kg anti-aging agent and 118.4kg carbon black N330 are added refining two minutes, then with 20kg46
#The machine oil adding is refined discharge after two minutes, is played sheet, cooling;
2) will through the sizing material after the above operation with 48 orders/time iron wire cloth on screw extrusion press, filter once;
3) sizing material after will filtering is put into opening rubber mixing machine, adds 10kg zinc oxide, 0.6kg sulphur and 3kg promotor;
4) with tri-roll press machine sizing material is overlayed on the fabric face again;
5) indoor in air curing at last, temperature is controlled between 180 ℃, will cover the sulfuration of glue fabric once with 10 fens clock times.
Embodiment of the present invention only is the description that preferred implementation of the present invention is carried out; be not that design of the present invention and scope are limited; under the prerequisite that does not break away from design philosophy of the present invention; engineering technical personnel make technical scheme of the present invention in this area various modification and improvement; all should fall into protection scope of the present invention; the technology contents that the present invention asks for protection all is documented in claims.
Claims (5)
1. coating material of chloronorgutta coated fabric is characterized in that it is to be made by the raw material of following weight part:
Chloroprene rubber 50-200 part, zinc oxide 2.5-10 part, magnesium oxide 2-8 part, stearic acid 1.5-6 part, sulphur 0.15-0.6 part, promotor 0.75-3 part, anti-aging agent 1-4 part, reinforcing filler 29.6-118.4 part, tenderizer 5-20 part.
2. coating material of chloronorgutta coated fabric according to claim 1 is characterized in that the optimum amount of each raw material is:
100 parts of chloroprene rubbers, 5 parts in zinc oxide, 4 parts in magnesium oxide, 3 parts of stearic acid, 0.3 part in sulphur, 1.5 parts of promotor, 2 parts in anti-aging agent, 59.2 parts of reinforcing fillers, 10 parts of tenderizers.
3. coating material of chloronorgutta coated fabric according to claim 1 is characterized in that described reinforcing filler is carbon black N330.
4. coating material of chloronorgutta coated fabric according to claim 1 is characterized in that described tenderizer is a 46# machine oil.
5. the preparation method of claim 1 or 2 described chloroprene rubber coated fabric coating materials comprises the following steps:
1) earlier chloroprene rubber was dropped in the internal rubber mixer plastics two minutes, again magnesium oxide, stearic acid, anti-aging agent and reinforcing filler are added refining two minutes, then tenderizer added refining discharge after two minutes, play sheet, cooling;
2) will through the sizing material after the above operation with 48 orders/time iron wire cloth on screw extrusion press, filter once;
3) sizing material after will filtering is put into opening rubber mixing machine, adds zinc oxide, sulphur and promotor;
4) with three rollers or four-roll calender sizing material is overlayed on the fabric face again;
5) indoor in air curing at last, temperature is controlled between 170-180 ℃, will cover the sulfuration of glue fabric once with 8-10 branch clock time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009103017018A CN101585939A (en) | 2009-04-21 | 2009-04-21 | Coating material of chloronorgutta coated fabric and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009103017018A CN101585939A (en) | 2009-04-21 | 2009-04-21 | Coating material of chloronorgutta coated fabric and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101585939A true CN101585939A (en) | 2009-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009103017018A Pending CN101585939A (en) | 2009-04-21 | 2009-04-21 | Coating material of chloronorgutta coated fabric and preparation method thereof |
Country Status (1)
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| CN (1) | CN101585939A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787150A (en) * | 2010-03-24 | 2010-07-28 | 际华三五一七橡胶制品有限公司 | Anti-infiltration mucilage for rubber coated fabric products |
| CN104744750A (en) * | 2013-12-26 | 2015-07-01 | 江苏森光橡胶制品有限公司 | Novel conductive and flame retardant mining tread mix formula of solid tyre and production process |
| CN105064043A (en) * | 2015-07-21 | 2015-11-18 | 中国科学院寒区旱区环境与工程研究所 | Vegetable fiber sand preventing and solidifying net surface anti-aging treating agent and preparation method thereof |
| CN105133325A (en) * | 2015-08-17 | 2015-12-09 | 海宁经达布业有限公司 | Flame-retardant breathable warp-knitted safe protective clothing fabric and preparation method thereof |
| CN109056352A (en) * | 2018-09-29 | 2018-12-21 | 世联汽车内饰（苏州）有限公司 | A kind of fire retardant Glove suede leather and preparation method thereof |
-
2009
- 2009-04-21 CN CNA2009103017018A patent/CN101585939A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787150A (en) * | 2010-03-24 | 2010-07-28 | 际华三五一七橡胶制品有限公司 | Anti-infiltration mucilage for rubber coated fabric products |
| CN101787150B (en) * | 2010-03-24 | 2011-06-15 | 际华三五一七橡胶制品有限公司 | Anti-infiltration mucilage for rubber coated fabric products |
| CN104744750A (en) * | 2013-12-26 | 2015-07-01 | 江苏森光橡胶制品有限公司 | Novel conductive and flame retardant mining tread mix formula of solid tyre and production process |
| CN105064043A (en) * | 2015-07-21 | 2015-11-18 | 中国科学院寒区旱区环境与工程研究所 | Vegetable fiber sand preventing and solidifying net surface anti-aging treating agent and preparation method thereof |
| CN105133325A (en) * | 2015-08-17 | 2015-12-09 | 海宁经达布业有限公司 | Flame-retardant breathable warp-knitted safe protective clothing fabric and preparation method thereof |
| CN109056352A (en) * | 2018-09-29 | 2018-12-21 | 世联汽车内饰（苏州）有限公司 | A kind of fire retardant Glove suede leather and preparation method thereof |
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| 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: 20091125 |