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PET anti-fog sheet for anti-fog mask

An anti-fog sheet and mask technology, applied in the field of masks, can solve problems such as poor anti-fog effect

Inactive Publication Date: 2021-04-16
江苏金彩高分子材料科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing anti-fog effect of PET sheet for anti-fog is not good

Method used

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  • PET anti-fog sheet for anti-fog mask

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Embodiment Construction

[0019] Such as figure 1 As shown, a PET anti-fog sheet for an anti-fog mask includes a PET base material 1, and both sides of the PET base material 1 are provided with a heat dissipation layer 2, and the heat dissipation layer 2 is made of polycarbonate, and the heat dissipation effect of polycarbonate is good , and high transparency, the heat dissipation layer 2 facilitates the heat dissipation of the PET anti-fog sheet, and effectively plays the role of anti-fog;

[0020] An adhesive layer 3 is provided between the heat dissipation layer 2 and the PET substrate 1, and the adhesive layer 3 is made of self-adhesive silica gel material, and the adhesive layer 3 makes the connection between the PET base layer 1 and the heat dissipation layer 2 more stable; the heat dissipation layer 2 is provided with a protective layer 4, the protective layer 4 is made of polytetrafluoroethylene, the protective layer 4 has played a role in protecting the heat dissipation layer 2 and the PET sub...

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Abstract

The invention provides a PET anti-fog sheet for an anti-fog mask, and particularly relates to the technical field of masks. The anti-fog heat dissipation film comprises a PET base material, heat dissipation layers are arranged on the two faces of the PET base material, bonding layers are arranged between the heat dissipation layers and the PET base material, protective layers are arranged on the heat dissipation layers, and anti-fog layers are arranged on the surfaces of the protective layers. A heat dissipation cavity is formed between the heat dissipation layer and the protective layer, and heat dissipation holes are formed in the side wall of the heat dissipation cavity. According to the PET anti-fog sheet for the anti-fog mask, the anti-fog effect of the PET anti-fog sheet can be improved.

Description

technical field [0001] The invention belongs to the technical field of masks, in particular to a PET antifog sheet for an antifog mask. Background technique [0002] The PET anti-fog mask is composed of three parts: a double-sided anti-fog transparent protective sheet, a frame and an anti-fog sponge; the function of the anti-fog mask is to effectively prevent the medical staff from receiving and treating pollutants on the face. Splash, at the same time has a good anti-fog function, to provide a clear view of the treatment, this product is widely used in various medical activities that require the operator's face protection work. The existing anti-fog effect of the PET sheet used for anti-fog is not good. Therefore, need a kind of PET antifog sheet material for antifog mask that can solve the above problems now. Contents of the invention [0003] The object of the present invention is to provide a PET anti-fog sheet for an anti-fog mask, which can improve the anti-fog eff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B3/08B32B27/08B32B27/32B32B27/36B32B7/12B32B33/00
Inventor 王磊
Owner 江苏金彩高分子材料科技股份有限公司
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