CN202440459U - Anti-static protection film - Google Patents
Anti-static protection film Download PDFInfo
- Publication number
- CN202440459U CN202440459U CN2012200277805U CN201220027780U CN202440459U CN 202440459 U CN202440459 U CN 202440459U CN 2012200277805 U CN2012200277805 U CN 2012200277805U CN 201220027780 U CN201220027780 U CN 201220027780U CN 202440459 U CN202440459 U CN 202440459U
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- Prior art keywords
- film
- antistatic
- electrostatic
- protection film
- adhesive layer
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Abstract
The utility model relates to an anti-static protection film which comprises an anti-static film and an anti-static adhering layer, wherein the anti-static film is of a one-layer structure and is arranged inside the film. Compared with the prior art, the anti-static protection film can be stored for a long time without losing efficacy and generating local dropping in a transporting, storing or processing process, and is better in anti-static protection effect.
Description
Technical field
The utility model relates to a kind of antistatic protection film.
Background technology
Prepare in the process at thin-film material, must carry out antistatic protection, especially optical thin film,, can influence quality product if do not carry out antistatic protection.
In coating process, if there is static, will produce bubble on the product, for optical thin film, even if very little bubble can not be accepted.For another example film is carried out also must carrying out antistatic protection in the processes such as gluing.
In the prior art; The method of protection is to paste one deck antistatic protection film on the optical thin film surface; The structure of this antistatic protection film is as shown in Figure 1, in the inboard of PET base material 002 anti-electrostatic adhesive layer 001 is set, at the arranged outside anti-static coating 003 of PET base material 002; When optical thin film being carried out technologies such as plated film, immediately remove the antistatic protection film again.
Yet the quality guaranteed period of the anti-static coating of PET substrate surface did not generally rise and promptly lost efficacy in 4 months in the practice, and the anti-static coating of PET substrate surface also can produce local shedding in transportation, storage or the course of processing of optical thin film; At this moment, only the inboard anti-electrostatic adhesive layer of PET base material has electrostatic-proof function, but owing to the anti-static coating of PET substrate surface had lost efficacy or partial failure; Can not remove air static effectively; When removing (tearing) antistatic protection film, still can produce static, although generation electrostatic probability and electrostatic intensity are very low on the surface of optical thin film; But, also can influence quality product for optical articles.
The utility model content
The purpose of the utility model is to overcome the weak point of above-mentioned prior art and provides a kind of anti-static effect good antistatic protection film.
The purpose of the utility model can realize through following technical scheme:
A kind of antistatic protection film is characterized in that: be made up of one deck antistatic film and one deck anti-electrostatic adhesive layer.
The antistatic protection film is characterized in that: this antistatic protection film comprises that also one is arranged at the release layer of anti-electrostatic adhesive layer when storage state.
The antistatic protection film is characterized in that: said antistatic film is an anti-electrostatic PET film.
The antistatic protection film is characterized in that: said antistatic film is an anti-electrostatic PE film.
The antistatic protection film; It is characterized in that: said anti-electrostatic adhesive layer is formed by the antistatic acrylic pressure-sensitive adhesive coating; Anti-electrostatic adhesive layer thickness range is between 0.02mm to 0.4mm, and antistatic acrylic pressure-sensitive adhesive contains acrylic copolymer, ionic compound, solidifying agent and the inhibitor that side chain has hydroxyl and alkylene oxide chain.
The antistatic protection film is characterized in that: said anti-electrostatic adhesive layer is formed by the inorganic anti-electrostatic adhesive coating, and anti-electrostatic adhesive layer thickness range is between 0.015mm to 0.3mm, and inorganic anti-electrostatic adhesive comprises inorganic adhesive, conductive filler material and solidifying agent.
The antistatic protection film is characterized in that: said inorganic adhesive is a phosphagel phosphaljel, or modulus is the sodium silicate tackiness agent of 0.8-1.2, or modulus is the potash water glass tackiness agent of 0.8-1.2, and said conductive filler material is the nano level carbon fiber powder.
The antistatic protection film is characterized in that: this antistatic protection film comprises that also one is arranged at the release layer of anti-electrostatic adhesive layer when storage state; Said antistatic film is an anti-electrostatic PET film; Said anti-electrostatic adhesive layer is formed by the antistatic acrylic pressure-sensitive adhesive coating; Anti-electrostatic adhesive layer thickness range is between 0.02mm to 0.4mm, and antistatic acrylic pressure-sensitive adhesive contains acrylic copolymer, ionic compound, solidifying agent and the inhibitor that side chain has hydroxyl and alkylene oxide chain.
The antistatic protection film is characterized in that: this antistatic protection film comprises that also one is arranged at the release layer of anti-electrostatic adhesive layer when storage state; Said antistatic film is an anti-electrostatic PET film; Said anti-electrostatic adhesive layer is formed by the inorganic anti-electrostatic adhesive coating, and anti-electrostatic adhesive layer thickness range is between 0.015mm to 0.3mm, and inorganic anti-electrostatic adhesive comprises inorganic adhesive, conductive filler material and solidifying agent; Said inorganic adhesive is a phosphagel phosphaljel, or modulus is the sodium silicate tackiness agent of 0.8-1.2, or modulus is the potash water glass tackiness agent of 0.8-1.2, and said conductive filler material is the nano level carbon fiber powder.
The antistatic protection film of the utility model; Be made up of one deck antistatic film and one deck anti-electrostatic adhesive layer, because antistatic film only is the structure of one deck, electrostatic prevention structure is in the inside of film; Compared with prior art; Can store for a long time and can not lose efficacy, also can in transportation, storage or the course of processing, not produce local shedding, the better effects if of antistatic protection.
Description of drawings
Fig. 1 is the synoptic diagram of antistatic protection film in the prior art.
Fig. 2 is the synoptic diagram of first embodiment of the utility model.
Embodiment
To combine accompanying drawing that the utility model is done further to detail below.
With reference to figure 2, be that first embodiment of the utility model is a kind of antistatic protection film, form by one deck antistatic film 102 and one deck anti-electrostatic adhesive layer 101.The antistatic protection film of present embodiment is when storage state; Comprise that also one is arranged at the release layer of anti-electrostatic adhesive layer; Can adopt separate-type paper of the prior art or dicing film, purpose is when the antistatic protection film be not attached on the optical thin film, protection one deck anti-electrostatic adhesive layer 101; In the present embodiment, said antistatic film 102 is anti-electrostatic PET films; Said anti-electrostatic adhesive layer 101 is formed by the antistatic acrylic pressure-sensitive adhesive coating; Anti-electrostatic adhesive layer thickness range is between 0.02mm to 0.4mm, and antistatic acrylic pressure-sensitive adhesive contains acrylic copolymer, ionic compound, solidifying agent and the inhibitor that side chain has hydroxyl and alkylene oxide chain.In the present embodiment, the alkylene oxide chain is an ethylene oxide chain, and inhibitor is that thioether is an inhibitor, and ionic compound is alkali-metal inorganic salt or alkali-metal organic salt, and solidifying agent is the multi-functional epoxy compound.
Second embodiment of the invention also is a kind of antistatic protection film, is made up of one deck antistatic film and one deck anti-electrostatic adhesive layer.The antistatic protection film of present embodiment comprises that also one is arranged at the release layer of anti-electrostatic adhesive layer when storage state; Said antistatic film is an anti-electrostatic PET film; Said anti-electrostatic adhesive layer is formed by the inorganic anti-electrostatic adhesive coating, and anti-electrostatic adhesive layer thickness range is between 0.015mm to 0.3mm, and inorganic anti-electrostatic adhesive comprises inorganic adhesive, conductive filler material and solidifying agent; Said inorganic adhesive is a phosphagel phosphaljel, or modulus is the sodium silicate tackiness agent of 0.8-1.2, or modulus is the potash water glass tackiness agent of 0.8-1.2, and said conductive filler material is the nano level carbon fiber powder.
Claims (4)
1. an antistatic protection film is characterized in that: be made up of one deck antistatic film and one deck anti-electrostatic adhesive layer.
2. antistatic protection film according to claim 1 is characterized in that: this antistatic protection film comprises that also one is arranged at the release layer of anti-electrostatic adhesive layer when storage state.
3. antistatic protection film according to claim 1 and 2 is characterized in that: said antistatic film is an anti-electrostatic PET film.
4. antistatic protection film according to claim 1 and 2 is characterized in that: said antistatic film is an anti-electrostatic PE film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200277805U CN202440459U (en) | 2012-01-19 | 2012-01-19 | Anti-static protection film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200277805U CN202440459U (en) | 2012-01-19 | 2012-01-19 | Anti-static protection film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202440459U true CN202440459U (en) | 2012-09-19 |
Family
ID=46821913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200277805U Expired - Fee Related CN202440459U (en) | 2012-01-19 | 2012-01-19 | Anti-static protection film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202440459U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106366741A (en) * | 2016-08-17 | 2017-02-01 | 杨怡君 | Membrane antistatic fluid and method for preparing antistatic membrane from same |
| CN106988500A (en) * | 2017-05-23 | 2017-07-28 | 江苏君成建材科技有限公司 | Novel energy-saving environment-friendly ceramic tile conserves pad pasting |
-
2012
- 2012-01-19 CN CN2012200277805U patent/CN202440459U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106366741A (en) * | 2016-08-17 | 2017-02-01 | 杨怡君 | Membrane antistatic fluid and method for preparing antistatic membrane from same |
| CN106988500A (en) * | 2017-05-23 | 2017-07-28 | 江苏君成建材科技有限公司 | Novel energy-saving environment-friendly ceramic tile conserves pad pasting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20130119 |