CN104119739B - A kind of packaging facilities coating and preparation method thereof - Google Patents
A kind of packaging facilities coating and preparation method thereof Download PDFInfo
- Publication number
- CN104119739B CN104119739B CN201410290798.8A CN201410290798A CN104119739B CN 104119739 B CN104119739 B CN 104119739B CN 201410290798 A CN201410290798 A CN 201410290798A CN 104119739 B CN104119739 B CN 104119739B
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- CN
- China
- Prior art keywords
- parts
- packaging facilities
- coating
- tetramethylolmethane
- fluororesin
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 57
- 239000011248 coating agent Substances 0.000 title claims abstract description 51
- 238000000576 coating method Methods 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 48
- 229940059574 pentaerithrityl Drugs 0.000 claims abstract description 20
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims abstract description 20
- HFZLSTDPRQSZCQ-UHFFFAOYSA-N 1-pyrrolidin-3-ylpyrrolidine Chemical compound C1CCCN1C1CNCC1 HFZLSTDPRQSZCQ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229920000180 alkyd Polymers 0.000 claims abstract description 18
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 18
- 235000012241 calcium silicate Nutrition 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 238000010008 shearing Methods 0.000 claims abstract description 15
- 238000013019 agitation Methods 0.000 claims abstract description 13
- -1 fluororesin Chemical compound 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Abstract
The present invention relates to a kind of packaging facilities coating, described packaging facilities coating is made up of according to weight ratio following component: butyl acrylate 22～26 parts, fluororesin 19～23 parts, calcium silicates 14～17 parts, alkyd resin 8～13 parts, butyl propionate 16～22 parts, tetramethylolmethane 11～14 parts.The preparation method of packaging facilities coating comprises the steps: that (1) takes butyl acrylate, fluororesin, butyl propionate, heats and dissolves to three kinds of compositions, be stirred after dissolving, stirs to three kinds of composition mix homogeneously；(2) being heated by the mixture of the mix homogeneously of step (1), temperature adds calcium silicates, alkyd resin, tetramethylolmethane after raising, and is again mixed by all of composition, carries out mechanical agitation；(3) again the compo after stirring is sheared again；(4) after shearing, packaging facilities coating is cooled down, be cooled to room temperature；(5) by packaging facilities coating tinning, seal.
Description
Technical field
The present invention relates to a kind of coating and preparation method thereof, particularly relate to a kind of packaging facilities coating and preparation method thereof.
Background technology
Packaging machine has very deep application in packaging industry, and the outer layer of packaging machine is also required to whitewash corresponding coating, improves the correlated performance of packaging machine.The coating of packaging machine outer layer needs possess good resistance to elevated temperatures, because packaging machine is in long-play process, substantial amounts of heat can be produced, these heats can cause that the temperature of packaging machine is too high, if the coating heat resistance of outer layer is poor, have after a long time use come off, the phenomenon of bulge, these have impact on the use of package packing machine.Except the heat resistance of packaging machine, the coating of packaging machine outer layer also needs to possess good resistance to water, it is prevented that be chronically at again humidity environment under packaging facilities get rusty.Therefore, the coating of packaging facilities outer layer needs possess good heat resistance and water resistance.
Summary of the invention
Solve the technical problem that: the coating of common packaging machine outer layer does not have very good heat resistance and resistance to water performance, after a long time use, the phenomenon that coating has cracking, bubbles, comes off, have impact on the long-time use of packaging machine, reduces the efficiency of packaging machine.
Technical scheme: the invention discloses a kind of packaging facilities coating, described packaging facilities coating is made up of according to weight ratio following component:
Butyl acrylate 22～26 parts,
Fluororesin 19～23 parts,
Calcium silicates 14～17 parts,
Alkyd resin 8～13 parts,
Butyl propionate 16～22 parts,
Tetramethylolmethane 11～14 parts.
The preparation method of described a kind of packaging facilities coating, comprises the steps:
(1) take butyl acrylate, fluororesin, butyl propionate, by butyl acrylate, fluororesin, butyl propionate heating, heat and dissolve to three kinds of compositions, be stirred after dissolving, stir to three kinds of composition mix homogeneously；
(2) being heated by the mixture of the mix homogeneously of step (1), temperature adds calcium silicates, alkyd resin, tetramethylolmethane after raising, after adding calcium silicates, alkyd resin, tetramethylolmethane, again mixed by all of composition, carry out mechanical agitation；
(3) being sheared by the compo after stirring, the rotating speed of shearing is 3000rpm, and shear time is 15min～30min again again；
(4) after shearing, packaging facilities coating is cooled down, be cooled to room temperature；
(5) by packaging facilities coating tinning, seal.
The preparation method of described a kind of packaging facilities coating, preparation method preferably includes following steps:
(1) take butyl acrylate be 22～26 parts, fluororesin be 19～23 parts, butyl propionate be 16～22 parts, by butyl acrylate, fluororesin, butyl propionate heating, heat and dissolve to three kinds of compositions, be stirred after dissolving, stir to three kinds of composition mix homogeneously；
(2) mixture of the mix homogeneously of step (1) is heated, temperature add after raising calcium silicates be 14～17 parts, alkyd resin be 8～13 parts, tetramethylolmethane be 11～14 parts, after adding calcium silicates, alkyd resin, tetramethylolmethane, again all of composition is mixed, carry out mechanical agitation, mechanical agitation rotating speed is 80～110rpm, and mixing time is 1h～2h；
(3) being sheared by the compo after stirring, the rotating speed of shearing is 3000rpm, and shear time is 15min～30min again again；
(4) after shearing, packaging facilities coating is cooled down, be cooled to room temperature；
(5) by packaging facilities coating tinning, seal.
The preparation method of described a kind of packaging facilities coating, described tetramethylolmethane is preferably 14 parts.
The preparation method of described a kind of packaging facilities coating, described fluororesin is preferably 19 parts.
Beneficial effect: the packaging facilities coating of the present invention has good heat resistance and water resistance, whitewashes behind packaging facilities surface by the packaging facilities coating of the present invention, coating be resistant at 250 DEG C to heat 24h to 48h without coming off, the phenomenon such as foaming produces.After additionally placing 3 to 5 months under the humidity of at room temperature 80wt% packaging facilities outer layer coating also without dropping, cracking phenomena, there is the characteristic of excellent heat-resisting and moisture-proof.
Detailed description of the invention
Embodiment 1
(1) take butyl acrylate to be 22kg, fluororesin be 23kg, butyl propionate is 22kg, by butyl acrylate, fluororesin, butyl propionate heating, heats and dissolves to three kinds of compositions, be stirred after dissolving, stir to three kinds of composition mix homogeneously；
(2) mixture of the mix homogeneously of step (1) is heated, temperature adds calcium silicates to be 14kg, alkyd resin is 13kg after raising, tetramethylolmethane is 14kg, after adding calcium silicates, alkyd resin, tetramethylolmethane, again all of composition is mixed, carry out mechanical agitation, mechanical agitation rotating speed is 110rpm, and mixing time is 1h；
(3) being sheared by the compo after stirring, the rotating speed of shearing is 3000rpm, and shear time is 30min again again；
(4) after shearing, packaging facilities coating is cooled down, be cooled to room temperature；
(5) by packaging facilities coating tinning, seal.
Embodiment 2
(1) take butyl acrylate to be 26kg, fluororesin be 19kg, butyl propionate is 16kg, by butyl acrylate, fluororesin, butyl propionate heating, heats and dissolves to three kinds of compositions, be stirred after dissolving, stir to three kinds of composition mix homogeneously；
(2) mixture of the mix homogeneously of step (1) is heated, temperature adds calcium silicates to be 17kg, alkyd resin is 8kg after raising, tetramethylolmethane is 11kg, after adding calcium silicates, alkyd resin, tetramethylolmethane, again all of composition is mixed, carry out mechanical agitation, mechanical agitation rotating speed is 80rpm, and mixing time is 2h；
(3) being sheared by the compo after stirring, the rotating speed of shearing is 3000rpm, and shear time is 15min again again；
(4) after shearing, packaging facilities coating is cooled down, be cooled to room temperature；
(5) by packaging facilities coating tinning, seal.
Embodiment 3
(1) take butyl acrylate to be 24kg, fluororesin be 21kg, butyl propionate is 19kg, by butyl acrylate, fluororesin, butyl propionate heating, heats and dissolves to three kinds of compositions, be stirred after dissolving, stir to three kinds of composition mix homogeneously；
(2) mixture of the mix homogeneously of step (1) is heated, temperature adds calcium silicates to be 16kg, alkyd resin is 11kg after raising, tetramethylolmethane is 12kg, after adding calcium silicates, alkyd resin, tetramethylolmethane, again all of composition is mixed, carry out mechanical agitation, mechanical agitation rotating speed is 100rpm, and mixing time is 2h；
(3) being sheared by the compo after stirring, the rotating speed of shearing is 3000rpm, and shear time is 20min again again；
(4) after shearing, packaging facilities coating is cooled down, be cooled to room temperature；
(5) by packaging facilities coating tinning, seal.
By embodiment 1, embodiment 2, embodiment 3 packaging facilities coating whitewash on packaging facilities, coating carries out the test of heat-resisting and moisture-proof after becoming dry.The packaging facilities scribbling the coating of embodiment 1, embodiment 2, embodiment 3 is placed at 250 DEG C and heats 24h, 36h, 48h respectively, they all without coming off, the phenomenon such as foaming.
By scribble place 3 months, 4 months, 5 months respectively under the humidity of the packaging facilities at room temperature 80wt% of the coating of embodiment 1, embodiment 2, embodiment 3 after packaging facilities outer layer coating also without dropping, cracking phenomena, there is the characteristic of excellent heat-resisting and moisture-proof.
Claims (4)
1. a packaging facilities coating, it is characterised in that described packaging facilities coating is made up of according to weight ratio following component:
Butyl acrylate 22～26 parts,
Fluororesin 19～23 parts,
Calcium silicates 14～17 parts,
Alkyd resin 8～13 parts,
Butyl propionate 16～22 parts,
Tetramethylolmethane 11～14 parts；
The preparation method of described a kind of packaging facilities coating, comprises the steps:
(1) take butyl acrylate, fluororesin, butyl propionate, by butyl acrylate, fluororesin, butyl propionate heating, heat and dissolve to three kinds of compositions, be stirred after dissolving, stir to three kinds of composition mix homogeneously；
(2) being heated by the mixture of the mix homogeneously of step (1), temperature adds calcium silicates, alkyd resin, tetramethylolmethane after raising, after adding calcium silicates, alkyd resin, tetramethylolmethane, again mixed by all of composition, carry out mechanical agitation；
(3) being sheared by the compo after stirring, the rotating speed of shearing is 3000rpm, and shear time is 15min～30min again again；
(4) after shearing, packaging facilities coating is cooled down, be cooled to room temperature；
(5) by packaging facilities coating tinning, seal.
2. a kind of packaging facilities coating according to claim 1, it is characterised in that described preparation method comprises the steps:
(1) take butyl acrylate be 22～26 parts, fluororesin be 19～23 parts, butyl propionate be 16～22 parts, by butyl acrylate, fluororesin, butyl propionate heating, heat and dissolve to three kinds of compositions, be stirred after dissolving, stir to three kinds of composition mix homogeneously；
(2) mixture of the mix homogeneously of step (1) is heated, temperature add after raising calcium silicates be 14～17 parts, alkyd resin be 8～13 parts, tetramethylolmethane be 11～14 parts, after adding calcium silicates, alkyd resin, tetramethylolmethane, again all of composition is mixed, carry out mechanical agitation, mechanical agitation rotating speed is 80～110rpm, and mixing time is 1h～2h；
(3) being sheared by the compo after stirring, the rotating speed of shearing is 3000rpm, and shear time is 15min～30min again again；
(4) after shearing, packaging facilities coating is cooled down, be cooled to room temperature；
(5) by packaging facilities coating tinning, seal.
3. a kind of packaging facilities coating according to claim 2, it is characterised in that described tetramethylolmethane is 14 parts.
4. a kind of packaging facilities coating according to claim 2, it is characterised in that described fluororesin is 19 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410290798.8A CN104119739B (en) | 2014-06-26 | 2014-06-26 | A kind of packaging facilities coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410290798.8A CN104119739B (en) | 2014-06-26 | 2014-06-26 | A kind of packaging facilities coating and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104119739A CN104119739A (en) | 2014-10-29 |
| CN104119739B true CN104119739B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410290798.8A Expired - Fee Related CN104119739B (en) | 2014-06-26 | 2014-06-26 | A kind of packaging facilities coating and preparation method thereof |
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| Country | Link |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4230983B2 (en) * | 2004-11-17 | 2009-02-25 | 大日本塗料株式会社 | Anticorrosion paint composition |
| CN100357378C (en) * | 2005-01-05 | 2007-12-26 | 中国科学院过程工程研究所 | Insulating mold coating and its uses |
| CN1982384A (en) * | 2006-01-05 | 2007-06-20 | 杨官明 | Synthetic-resin curtain wall metal face coating |
| DE102007047586A1 (en) * | 2007-10-05 | 2009-04-09 | Evonik Degussa Gmbh | Coating compositions |
| CN103131276A (en) * | 2011-11-23 | 2013-06-05 | 天津市新丽华色材有限责任公司 | Nonstick paint and preparation method thereof |
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| CN104119739A (en) | 2014-10-29 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160505 Address after: 266000, room 130, building A, 43 Zhengzhou Road, Sifang District, Shandong, Qingdao Applicant after: Qingdao Rubber Valley Intellectual Property Co.,Ltd. Address before: Suzhou City, Jiangsu province 215000 Suzhou high tech Industrial Development Zone Xuguan Industrial Park Hu Yang Road No. 26 Applicant before: Suzhou Shengbaiwei Package Equipment Co., Ltd. |
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| CB03 | Change of inventor or designer information |
Inventor after: Wang Shun Inventor before: Zhang Taiyuan |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170623 Address after: 510000, No. 8, new road, new pier primary school, new pier village, Xintang Town, Zengcheng District, Guangdong, Guangzhou Patentee after: Guangzhou Shun Shun Packing Products Co., Ltd. Address before: 266000, room 130, building A, 43 Zhengzhou Road, Sifang District, Shandong, Qingdao Patentee before: Qingdao Rubber Valley Intellectual Property Co.,Ltd. |
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Granted publication date: 20160629 Termination date: 20190626 |
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| CF01 | Termination of patent right due to non-payment of annual fee |