Novel antistatic reticulate protection film

An antistatic and protective film technology, applied in the direction of pressure-sensitive film/sheet, film/sheet release coating, etc., can solve the problems of easily damaged electronic products, adhesive residue, damaged coating, etc., and achieve difficult adhesion The effect of anti-static agent residue and improvement of antistatic ability

Inactive Publication Date: 2019-06-04
陈茵
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] PET protective film is widely used in the protection of display screens of electronic equipment. It has good light transmittance. Generally, the light transmittance is above 90%. The high light transmittance not only allows us to have a good experience when using related instruments. The visual effect is good, and it has a good protective effect on the eyes. However, when the PET protective film is pasted, it is easy to cause adhesive residue, especially when the temperature is high, the residual adhesive will cause pollution on the display surface and affect the product. Secondly, electronic products are prone to static electricity during transportation, and static electricity is easy to damage electronic products, while the existing antistatic protective film generally has only one antistatic layer, which is easy to damage the coating during storage and transportation. Weaken the antistatic effect, so its antistatic effect needs to be improved

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Novel antistatic reticulate protection film
  • Novel antistatic reticulate protection film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0015] A new type of antistatic textured protective film, including a pressure sensitive adhesive layer (1), a PET substrate layer (2), and an antistatic coating (3). The antistatic coating (3) is divided into antistatic Coating a (31) and antistatic coating b (32), an antistatic layer a (31) is coated above the PET substrate layer, and an antistatic layer a (31) is coated below the PET substrate layer In the layer b (32), a pressure-sensitive adhesive layer (1) is further arranged on the antistatic layer b (32), and the pressure-sensitive adhesive layer (1) has a textured structure.

[0016] As a further preferred solution of the present invention, the thickness of the PET substrate layer (2) is 40-50 microns.

[0017] As a further preferred solution of the present invention, the thicknesses of the antistatic coating a (31) and the antistatic coating b (32) are both 1-3 microns.

[0018] As a further preferred solution of the present invention, the thickness of the pressure-...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a novel antistatic reticulate protection film. The novel antistatic reticulate protection film comprises a pressure-sensitive adhesive layer, a PET substrate layer and antistatic coatings, the antistatic coatings comprise an antistatic coating a and an antistatic coating b, the upper side of the PET substrate layer is coated with the antistatic layer a, the lower side of thePET substrate layer is coated with the antistatic layer b, the antistatic layer b is further provided with the pressure-sensitive adhesive layer, and the pressure-sensitive adhesive layer is a reticulate structure. The pressure-sensitive adhesive layer of the invention adopts the reticulate structure, so that the novel antistatic reticulate protection film is easy to paste and tear, and is not prone to cause adhesive residual; and the two antistatic layers are arranged, so the antistatic ability is greatly improved.

Description

technical field [0001] The invention relates to the field of protective films, and proposes a novel antistatic textured protective film. Background technique [0002] PET protective film is widely used in the protection of display screens of electronic equipment. It has good light transmittance. Generally, the light transmittance is above 90%. The high light transmittance not only allows us to have a good experience when using related instruments. The visual effect is good, and it has a good protective effect on the eyes. However, when the PET protective film is pasted, it is easy to cause adhesive residue, especially when the temperature is high, the residual adhesive will cause pollution on the display surface and affect the product. Secondly, electronic products are prone to static electricity during transportation, and static electricity is easy to damage electronic products, while the existing antistatic protective film generally has only one antistatic layer, which is ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C09J7/38C09J7/50
Inventor 陈茵
Owner 陈茵
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap