CN1464042A - Die cleaning agent - Google Patents
Die cleaning agent Download PDFInfo
- Publication number
- CN1464042A CN1464042A CN 02135104 CN02135104A CN1464042A CN 1464042 A CN1464042 A CN 1464042A CN 02135104 CN02135104 CN 02135104 CN 02135104 A CN02135104 A CN 02135104A CN 1464042 A CN1464042 A CN 1464042A
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- CN
- China
- Prior art keywords
- cleaning agent
- die cleaning
- xylol
- toluene
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The present invention relates to chemical cleaning agent and is especially one kind of mold cleaning agent. The mold cleaning agent is prepared with N-methyl pyrrolidone 35-65 wt%, acetone 3-10 wt%, chloroform 3-10 wt%, toluene 0.5-1.5 wt%, ethyl benzene 1-3 wt%, m- and p-xylene 15-35 wt%, o-xylene 5-15 wt% and water 2-8 wt%, and through mixing. It is prepared with industrial materials and has medium cost and high cleaning effect.
Description
Described technical field
The invention belongs to chemical industry clean-out system field, particularly a kind of die cleaning agent.
Background technology
Die cleaning agent is an auxiliary material commonly used in the production of plastics parts (as: cast polyurethane moulding).In the plastic prod production process, must use releasing agent, the time has been grown at the die surface dirt that one deck is difficult to remove that will condense, and can directly influence the surface of plastic products quality.The existing mold clean-out system is generally imported product or replaces with high-grade gasoline, and the imported product price is higher, and formality is numerous tired, and adopts gasoline to clean, and effect is relatively poor, and seriously polluted.
Summary of the invention
At the deficiencies in the prior art, it is simple to the invention provides a kind of production, easy to use, safety and low toxicity, colorless and odorless, moderate cost, the die cleaning agent that effect is good.
Die cleaning agent of the present invention is to be mixed and made into by weight percentage by following raw materials according:
The weight percent optimum value
(1) N-Methyl pyrrolidone: 35-65% 47.5%
(2) acetone: 3-10% 6.0%
(3) trichloromethane: 3-10% 6.0%
(4) toluene: 0.5-1.5% 1.0%
(5) ethylbenzene: 1-3% 2.0%
(6) between, p-Xylol: 15-35% 23.0%
(7) o-Xylol: 5-15% 9.5%
(8) water: 2-8% 5.0%
Die cleaning agent of the present invention, raw materials used is technical grade, raw material is easily purchased.Production method is that raw material is weighed up by weight, adds reaction vessel, at normal temperatures, after mixing promptly.
Die cleaning agent of the present invention, its using method is: with atomizer clean-out system is sprayed at die surface, the dirt that uses cloth to wipe with then is perhaps directly with the cotton yarn cleaning die that is soaked with clean-out system.
Because the main raw material of this product is a N-Methyl pyrrolidone, is amphiprotic substance, can dissolve aqueous substance, can dissolve oily matter again.And toluene, ethylbenzene,, to dimethyl benzene, adjacent dimethyl benzene is an oily matter, can dissolve oily matter.After above raw material was mixed in proportion, the mould cleaner of making can clean various mould of plastics, and effect is good.Life-time service can not produce corrosion.And this clean-out system and water dissolubility are good, and used water is removed this clean-out system, if splash available suds removing on skin or other object.
Therefore, die cleaning agent provided by the invention has and produces simply, and is easy to use, safety and low toxicity, and colorless and odorless, moderate cost, effect is good.
Preferred forms
Embodiment 1:
(1) N-Methyl pyrrolidone: 51%
(2) acetone: 5.0%
(3) trichloromethane: 6.0%
(4) toluene: 1.5%
(5) ethylbenzene: 2.5%
(6) between, p-Xylol: 20.0%
(7) o-Xylol: 10%
(8) water: 4.0%
Embodiment 2:
(1) N-Methyl pyrrolidone: 47.5%
(2) acetone: 6.0%
(3) trichloromethane: 6.0%
(4) toluene: 1.0%
(5) ethylbenzene: 2.0%
(6) between, p-Xylol: 23.0%
(7) o-Xylol: 9.5%
(8) water: 5.0%
Claims (2)
1. die cleaning agent is characterized in that: be mixed and made into by weight percentage by following raw materials according:
(1) N-Methyl pyrrolidone: 35-65%
(2) acetone: 3-10%
(3) trichloromethane: 3-10%
(4) toluene: 0.5-1.5%
(5) ethylbenzene: 1-3%
(6) between, p-Xylol: 15-35%
(7) o-Xylol: 5-15%
(8) water: 2-8%
2. die cleaning agent according to claim 1 is characterized in that: be mixed and made into by weight percentage by following raw materials according:
(1) N-Methyl pyrrolidone: 47.5%
(2) acetone, 6.0%
(3) trichloromethane: 6.0%
(4) toluene: 1.0%
(5) ethylbenzene: 2.0%
(6) between, p-Xylol: 23.0%
(7) o-Xylol: 9.5%
(8) water: 5.0%
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02135104 CN1464042A (en) | 2002-06-11 | 2002-06-11 | Die cleaning agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02135104 CN1464042A (en) | 2002-06-11 | 2002-06-11 | Die cleaning agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1464042A true CN1464042A (en) | 2003-12-31 |
Family
ID=29744200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02135104 Pending CN1464042A (en) | 2002-06-11 | 2002-06-11 | Die cleaning agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1464042A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102559410A (en) * | 2012-01-16 | 2012-07-11 | 武汉大学 | High-voltage insulator electrified cleaning agent |
| CN104651084A (en) * | 2013-11-26 | 2015-05-27 | 青岛海芬海洋生物科技有限公司 | Ocean biological enzyme anti-microbial washing agent for thermoplastic resin mold |
| CN105773882A (en) * | 2016-04-19 | 2016-07-20 | 上海东恒化工有限公司 | Composition for die cleaning and die cleaning method |
| CN111690478A (en) * | 2020-07-23 | 2020-09-22 | 常州兰迪科技有限公司 | Composite formula of cleaning solution for melt-blown cloth spinning die |
-
2002
- 2002-06-11 CN CN 02135104 patent/CN1464042A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102559410A (en) * | 2012-01-16 | 2012-07-11 | 武汉大学 | High-voltage insulator electrified cleaning agent |
| CN104651084A (en) * | 2013-11-26 | 2015-05-27 | 青岛海芬海洋生物科技有限公司 | Ocean biological enzyme anti-microbial washing agent for thermoplastic resin mold |
| CN105773882A (en) * | 2016-04-19 | 2016-07-20 | 上海东恒化工有限公司 | Composition for die cleaning and die cleaning method |
| CN111690478A (en) * | 2020-07-23 | 2020-09-22 | 常州兰迪科技有限公司 | Composite formula of cleaning solution for melt-blown cloth spinning die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |