CN102277783A - Treating process of label paper coating release agent - Google Patents
Treating process of label paper coating release agent Download PDFInfo
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- CN102277783A CN102277783A CN201110101460XA CN201110101460A CN102277783A CN 102277783 A CN102277783 A CN 102277783A CN 201110101460X A CN201110101460X A CN 201110101460XA CN 201110101460 A CN201110101460 A CN 201110101460A CN 102277783 A CN102277783 A CN 102277783A
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- Prior art keywords
- mould release
- label paper
- mixture
- release agent
- drying
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Abstract
The invention discloses a treading process of a label paper coating release agent, which is characterized in that the release agent is firstly prepared according to the method and the steps of: preparing materials by sufficiently mixing 3 percent of bridging agent, 30 percent of propionate-3-ethyl ether ester (EEP), 60 percent of isopropyl alcohol (IPA) and 20 percent of extinction powder according to the proportion in the term of the weight of silicon oil; then carrying out high-speed stirring and dispersing, filtering to obtain the release agent; and coating the release agent in a mode of gravure transfer coating, wherein heat and an ultraviolet lamp are required in the coating process for mixing and drying as well as forming. The release agent has a fusing degree with the silicon oil, is mixed and melted with the EEP with low volatilization speed; the extinction powder is perfectly kneaded with the silicon oil, is subjected to surface treatment and is finer and easily dispersed in oily liquid; and the obtained release agent is easy to form and cure under the dryness of UV (ultraviolet) without drying and caking as well as heterogeneous phenomena.
Description
[technical field]
The use and the processing technology that the present invention relates to label paper are handled, and relate in particular to a kind of label paper mould release that uses ultraviolet curing.
[background technology]
Need tear the paper that one deck paper pastes then as label paper and model etc. and all apply one deck mould release usually, mould release can stick release liners, come but release liners can be avulsed when needing to use, the label paper that will need then to paste is bonded at position to be pasted, the mould release of in general common mute face is a heat curing-type, need the thermal source solidifying and setting, and advanced any meeting adopts ultraviolet light to solidify, but in the mould release of uv-curing type, add cause easily behind the auxiliary agent such as mute powder curing not thoroughly, influence problems such as release effect, mute degree can't realize.Dry and hard, uneven phenomenon appear urging easily after having added auxiliary agent such as mute powder.To can realize that mute mould release then needs to solve a lot of technical problems at having added mute powder,, solidify too soon such as can not thoroughly merging with silicone oil.
[summary of the invention]
The present invention provides a kind of curing thoroughly even, release effective for addressing the above problem, and the powder perfection of will making mute is fused in the mould release, obtains mute face effect, can not occur urging dry and hard label paper is applied the processing method of mould release.
Technical scheme of the present invention is: a kind of processing method that label paper is applied mould release, it is characterized in that, handle with step in accordance with the following methods: dispose material in proportion, weight with silicone oil is 1 part of unit, is that 3% bridging agent, propionic acid-3-ether ethyl ester (EEP) of 30%, 60% isopropyl alcohol (IPA), 20% mute powder are fully admixed together with weight; Carry out high speed dispersion then, filter the mixture that obtains then, the mute face silicone oil that obtains is coated with by the mode of intaglio plate transfer coated, needs the typing of temperature and uviol lamp combination drying in the coating process.
Described well-mixed mode is divided into three steps: first step, the bridging agent of the good component of proportioning is joined in the isopropyl alcohol, and mix and obtain diluting first mixture; Second step joins silicone oil high speed stirring 20min with first mixture and obtains second mixture; Third step, the powder of will making mute directly join propionic acid-3-ether ethyl ester (EEP) high speed dispersed with stirring 20min, obtain containing the 3rd mixture of mute powder; The 4th step is mixed second mixture and the 3rd mixture, and high-speed stirred obtains final mixture.
Described filtration with final mixture is the filtration through the filter cloth of 300 order fineness
The rotating speed of described high-speed stirred is in the 1200r/min-1600r/min scope.
The fineness of described coating process intaglio plate anilox roll is 500 orders.
In described dryness finalization process, need configuration temperature baking oven and UV lamp combination drying pattern, carry out oven drying earlier, carry out UV lamp drying then.
The invention has the beneficial effects as follows: mainly be mould release at mute face type, the technology that has obtained merging the mould release of mute powder and proposed, merge the degree height by adopting with silicone oil, and mixing is carried out in volatilization EEP very slowly, to make mute powder and silicone oil ideally blends into one, and mute powder has been carried out surface treatment, and is fine and smooth more and be scattered in the oily liquids easily, the mould release that obtains is easy to sizing and solidifying under the UV drying, dry and hard, uneven phenomenon can not occur urging.
[specific embodiment]
In order to make purpose of the present invention, technical scheme and advantage clearer, following examples are further elaborated to the present invention.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
A kind of processing method that label paper is applied mould release, it is characterized in that, handle with step in accordance with the following methods: dispose material in proportion, weight with silicone oil is 1 part of unit, is that 3% bridging agent, propionic acid-3-ether ethyl ester (EEP) of 30%, 60% isopropyl alcohol (IPA), 20% mute powder are fully admixed together with weight; Carry out high-speed stirred then and disperse, filter then and obtain mould release, the mode of the above-mentioned mould release that obtains by the intaglio plate transfer coated is coated with, need the typing of temperature and uviol lamp combination drying in the coating process.
Described well-mixed mode is divided into three steps: first step, the bridging agent of the good component of proportioning is joined in the isopropyl alcohol, and mix and obtain diluting first mixture; Second step joins silicone oil high speed stirring 20min with first mixture and obtains second mixture; Third step, the powder of will making mute directly join propionic acid-3-ether ethyl ester (EEP) high speed dispersed with stirring 20min, obtain containing the 3rd mixture of mute powder; The 4th step is mixed second mixture and the 3rd mixture, high-speed stirred, the mould release that is finally mixed.
Described filtration with final mixture is the filtration through the filter cloth of 300 order fineness
The rotating speed of described high-speed stirred is in the 1200r/min-1600r/min scope.
The fineness of described coating process intaglio plate anilox roll is 500 orders.
In described dryness finalization process, need configuration temperature baking oven and UV lamp combination drying pattern, carry out oven drying earlier, carry out UV lamp drying then.
The invention has the beneficial effects as follows: mainly be mould release at mute face type, the technology that has obtained merging the mould release of mute powder and proposed, merge the degree height by adopting with silicone oil, and mixing is carried out in volatilization EEP very slowly, to make mute powder and silicone oil ideally blends into one, and mute powder has been carried out surface treatment, and is fine and smooth more and be scattered in the oily liquids easily, the mould release that obtains is easy to sizing and solidifying under the UV drying, dry and hard, uneven phenomenon can not occur urging.
Claims (6)
1. processing method that label paper is applied mould release, it is characterized in that, prepare mould release earlier with step in accordance with the following methods: dispose material in proportion, weight with silicone oil is 1 part of unit, is that 3% bridging agent, propionic acid-3-ether ethyl ester (EEP) of 30%, 60% isopropyl alcohol (IPA), 20% mute powder are fully admixed together with weight; Carry out high-speed stirred then and disperse, filter then and obtain mould release, the mode of above-mentioned mould release by the intaglio plate transfer coated is coated with, need the typing of temperature and uviol lamp combination drying in the coating process.
2. according to the described processing method that label paper is applied mould release of claim 1, it is characterized in that, described well-mixed mode is divided into three steps: first step, the bridging agent of the good component of proportioning is joined in the isopropyl alcohol, and mix and obtain diluting first mixture; Second step joins silicone oil high speed stirring 20min with first mixture and obtains second mixture; Third step, the powder of will making mute directly join propionic acid-3-ether ethyl ester (EEP) high speed dispersed with stirring 20min, obtain containing the 3rd mixture of mute powder; The 4th step is mixed second mixture and the 3rd mixture, high-speed stirred, the mould release that is finally mixed.
3. according to claim 1 or 2 described processing methods, it is characterized in that described filtration with final mixture is the filtration through the filter cloth of 300 order fineness to label paper coating mould release.
4. according to claim 1 or 2 described processing methods, it is characterized in that the rotating speed of described high-speed stirred is in the 1200r/min-1600r/min scope to label paper coating mould release.
5. according to the described processing method of claim 1, it is characterized in that the fineness of described coating process intaglio plate anilox roll is 500 orders to label paper coating mould release.
6. according to the described processing method of claim 1, it is characterized in that, in described dryness finalization process, need configuration temperature baking oven and UV lamp combination drying pattern, carry out oven drying earlier, carry out UV lamp drying then label paper coating mould release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110101460XA CN102277783A (en) | 2011-04-21 | 2011-04-21 | Treating process of label paper coating release agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110101460XA CN102277783A (en) | 2011-04-21 | 2011-04-21 | Treating process of label paper coating release agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102277783A true CN102277783A (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110101460XA Pending CN102277783A (en) | 2011-04-21 | 2011-04-21 | Treating process of label paper coating release agent |
Country Status (1)
| Country | Link |
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| CN (1) | CN102277783A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201760U (en) * | 1987-02-07 | 1988-01-20 | 北京市造纸包装工业研究所 | Anti-sticking film matrix coated with silicone emulsion |
| US5643635A (en) * | 1994-02-16 | 1997-07-01 | Chan-Hee Shin | Method and composition for forming a decorative coating on a substrate |
| CN201258438Y (en) * | 2008-08-11 | 2009-06-17 | 杭州广联复合材料有限公司 | Sticker body paper |
| CN101597874A (en) * | 2009-06-24 | 2009-12-09 | 朱锦佐 | A kind of manufacture craft of embossing laminating release paper |
-
2011
- 2011-04-21 CN CN201110101460XA patent/CN102277783A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201760U (en) * | 1987-02-07 | 1988-01-20 | 北京市造纸包装工业研究所 | Anti-sticking film matrix coated with silicone emulsion |
| US5643635A (en) * | 1994-02-16 | 1997-07-01 | Chan-Hee Shin | Method and composition for forming a decorative coating on a substrate |
| CN201258438Y (en) * | 2008-08-11 | 2009-06-17 | 杭州广联复合材料有限公司 | Sticker body paper |
| CN101597874A (en) * | 2009-06-24 | 2009-12-09 | 朱锦佐 | A kind of manufacture craft of embossing laminating release paper |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20111214 |