CN102964945A - Low-price environmental-friendly waterproof agent - Google Patents
Low-price environmental-friendly waterproof agent Download PDFInfo
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- CN102964945A CN102964945A CN2012104720407A CN201210472040A CN102964945A CN 102964945 A CN102964945 A CN 102964945A CN 2012104720407 A CN2012104720407 A CN 2012104720407A CN 201210472040 A CN201210472040 A CN 201210472040A CN 102964945 A CN102964945 A CN 102964945A
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- friendly waterproof
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- water
- polyvinyl alcohol
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Abstract
The invention discloses a low-price environmental-friendly waterproof agent which comprises the following components: 10-25 percent of polyvinyl acetal, 15-25 percent of polyvinylbutyral, 20-35 percent of bentonite, 10-15 percent of kaolin and 10-20 percent of alcohol. The low-price environmental-friendly waterproof agent has an improved waterproof property, is low in cost and simple to prepare, and can be used in environmental-friendly tableware, kitchenware and other biodegradable containers.
Description
Technical field
The present invention relates to a kind of water-resisting agent, be particularly useful for a kind of low price environment-friendly waterproof agent of degradable vegetable fibre environment protecting tableware, tea set etc.
Background technology
Waterproof technique is to guarantee construction quality, avoids a technical skill of water erosion harm, and occupies an important position in engineering construction.In the daily life, within doors water leakage of floor, hotel seepage in toilet and humidity, leakage of underground engineering and moist the grade are ubiquitous problems.The water-resisting agent of various different models has hundreds of in the market, and is general most for using on the building trade, is used for waterproofing and leakage-stopping, waterproof infiltration etc.But the water-resisting agent that is used for environment protecting tableware is rare.Inventor's selection mode has a lot, through up to a hundred tests, the result shows, these building trade water-resisting agents all can not be used for full-degradable plant fiber environmental bowl, their water resistance still can, but the 80-100 ℃ of hot water of unable to bearing adds, boiling water was poured into 3-5 minute, soft, leakage phenomenon that paper bowl for enviroment protection presents can not be used.The water-resisting agent that two productions are arranged in the market is used for environment protecting tableware, but expensive, has increased the comprehensive cost of paper bowl for enviroment protection, and the waste resource, to naturally causing severe contamination.
Summary of the invention
The objective of the invention is: the agent of a kind of low price environment-friendly waterproof is provided, this water-resisting agent has improved waterproof, and (performance (especially 80-100 ℃ of hot water), and with low cost is made simple, can be used for environment protecting tableware, kitchenware and various other biodegradation type container.
Technical scheme of the present invention is: the major ingredient of described low price environment-friendly waterproof agent is by polyvinyl alcohol acetaldehyde, the polyvinyl alcohol butyraldehyde, and wilkinite, kaolin, ethanol forms.Described water-resisting agent mass content is: polyvinyl alcohol the first and second aldehyde 10%-25%, polyvinyl butyral acetal 15%-25%, wilkinite 20%-35%, kaolin 10%-15%, ethanol 10%-20%.
Preparation method of the present invention is: get an amount of polyvinyl alcohol acetaldehyde, polyvinyl butyral acetal, wilkinite, kaolin, ethanol.With the said components composition at normal temperatures uniform stirring get final product.Tableware after water-resisting agent filmed can adopt following methods to test: 1 chooses the tableware sample such as dish, and bowl matter is closely knit, and some strength and toughness are arranged, and the bowl end, bowl side are without hollow ventilated, without sand holes.2 self testings: under the normal temperature, get 95-100 ℃ of hot boiling water and directly pour in the sample bowl, the observation of clocking, after 40 minutes, the bowl end, is strong, water-tight, is qualified product.
Advantage of the present invention is: 1, water-resisting agent of the present invention is brushed to the environment protecting tableware inwall, must with the oven dry of oven dry road, be not that commodity bowl quality can be guaranteed under normal temperature condition.2, with low cost.3, operation is simple for water-resisting agent blending process of the present invention, has improved water resistance, and with low cost, makes simple.
The implementation case
(1) embodiment 1 polyvinyl alcohol acetaldehyde 10%, polyvinyl butyral acetal 25%, wilkinite 35%, kaolin 15%, ethanol 15%.Uniform stirring is namely made water-resisting agent at normal temperatures.
(2) example 2 polyvinyl alcohol acetaldehyde 20%, polyvinyl butyral acetal 20%, wilkinite 25%, kaolin 15%, ethanol 20%.Uniform stirring is namely made water-resisting agent at normal temperatures.
(3) example 3 polyvinyl alcohol acetaldehyde 25%, polyvinyl butyral acetal 15%, wilkinite 30%, kaolin 15%, ethanol 15%.Uniform stirring is namely made water-resisting agent at normal temperatures.
Claims (3)
1. at a low price environment-friendly waterproof agent, it is characterized in that: the major ingredient of described water-resisting agent is by polyvinyl alcohol acetaldehyde, the polyvinyl alcohol butyraldehyde, wilkinite, kaolin, ethanol forms.
2. a kind of low price environment-friendly waterproof according to claim 1 agent, it is characterized in that: described water-resisting agent mass content is polyvinyl alcohol the first and second aldehyde 10%-25%, polyvinyl butyral acetal 15%-25%, wilkinite 20%-35%, kaolin 10%-15%, ethanol 10%-20% forms.
3. a kind of low price environment-friendly waterproof according to claim 1 agent is characterized in that: described water-resisting agent is used for environment protecting tableware, tea set or other various biodegradation type containers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104720407A CN102964945A (en) | 2012-11-13 | 2012-11-13 | Low-price environmental-friendly waterproof agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104720407A CN102964945A (en) | 2012-11-13 | 2012-11-13 | Low-price environmental-friendly waterproof agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102964945A true CN102964945A (en) | 2013-03-13 |
Family
ID=47795389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104720407A Pending CN102964945A (en) | 2012-11-13 | 2012-11-13 | Low-price environmental-friendly waterproof agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102964945A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046119A (en) * | 2020-09-14 | 2020-12-08 | 北京鉴真保鲜科技有限公司 | Dampproofing carton that disinfects of double-deck corrugated paper of fruit vegetables transportation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1374362A (en) * | 2001-03-08 | 2002-10-16 | 宋玉琴 | Waterproof agent |
| CN1422930A (en) * | 2002-12-30 | 2003-06-11 | 王基 | New-type water-proofing agent |
-
2012
- 2012-11-13 CN CN2012104720407A patent/CN102964945A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1374362A (en) * | 2001-03-08 | 2002-10-16 | 宋玉琴 | Waterproof agent |
| CN1422930A (en) * | 2002-12-30 | 2003-06-11 | 王基 | New-type water-proofing agent |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046119A (en) * | 2020-09-14 | 2020-12-08 | 北京鉴真保鲜科技有限公司 | Dampproofing carton that disinfects of double-deck corrugated paper of fruit vegetables transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130313 |