Adhesive film with different UV absorption wavebands and preparation method thereof

A film and band technology, which is applied in the field of film and its preparation of different UV absorption bands, can solve the problems that the power needs to be further improved, and can not effectively block the damaged bands, etc., to achieve the effect of increasing power and increasing power

Pending Publication Date: 2022-02-18
CYBRID TECHNOLOGIES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it cannot effectively block harmful bands, and the power of components needs to be further improved

Method used

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  • Adhesive film with different UV absorption wavebands and preparation method thereof
  • Adhesive film with different UV absorption wavebands and preparation method thereof
  • Adhesive film with different UV absorption wavebands and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The adhesive films of different UV absorption bands of the present embodiment, by weight, include the following components:

[0041]

[0042]

[0043] Among them, the matrix resin is EVA, the model is E282PV, the manufacturer is Hanwha Total, the peroxide crosslinking agent is tert-butyl peroxide 2-ethylhexyl carbonate, and the UV absorption aid is ethylhexyl methoxycinnamate. The UV light conversion agent is organic fluorescent pigment PV-PA680, the co-crosslinking agent is triallyl isocyanurate, the silane coupling agent is γ-methacryloxypropyl trimethoxysilane, and the light stabilizer It is bis-2,2,6,6-tetramethylpiperidinol sebacate, and the antioxidant is 2,6-di-tert-butyl-4-methylphenol.

[0044] The preparation method of the adhesive film of the different UV absorption bands of the present embodiment comprises the following steps:

[0045] All the above formulas are mixed in proportion, and then the raw materials mixed with additives are added to the extr...

Embodiment 2

[0047] The adhesive films of different UV absorption bands of the present embodiment, by weight, include the following components:

[0048]

[0049] The preparation method of the adhesive film of this embodiment is the same as that of Embodiment 1.

Embodiment 3

[0051] The adhesive films of different UV absorption bands of the present embodiment, by weight, include the following components:

[0052]

[0053] The preparation method of the adhesive film of this embodiment is the same as that of Embodiment 1.

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Abstract

The invention discloses an adhesive film with different UV absorption wavebands and a preparation method thereof. The adhesive film with different UV absorption wavebands is prepared from the following components in parts by weight: 100 parts of matrix resin, 0.1 to 2 parts of peroxide cross-linking agent, 0.1 to 2 parts of assistant cross-linking agent, 0.05 to 2 parts of UV absorption aid, 0.05 to 2 parts of UV light conversion agent, 0.1 to 2 parts of silane coupling agent, 0 to 1 part of light stabilizer and 0 to 1 part of antioxidant. The adhesive film with different UV absorption wavebands can selectively block UV light wavebands, block wavebands damaging a battery piece and keep non-destructive wavebands to pass through, so that the power of a battery piece assembly is improved.

Description

technical field [0001] The invention relates to the technical field of adhesive films, relates to an adhesive film and a preparation method thereof, in particular to an adhesive film with different UV absorption bands and a preparation method thereof. Background technique [0002] Ultraviolet (UV) is a general term for radiation with a frequency of 750THz-30PHz in the electromagnetic spectrum and a wavelength of 400nm-10nm in vacuum, which cannot cause people's vision. It is invisible light with a higher frequency than blue-violet light. In the solar spectrum, the frequency of ultraviolet light is higher than that of visible light. It can be divided into UVA (ultraviolet A, wavelength 400nm-320nm, low frequency long wave), UVB (wavelength 320nm-280nm, intermediate frequency medium wave), UVC (wavelength 280nm-100nm, high frequency short wave), EUV (100nm-10nm, ultra high frequency ) 4 kinds. [0003] Among them, UVA rays can cause tanning, and ultraviolet B (UVB) has shor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/10C09J7/30C09J4/06C09J4/02H01L31/054
CPCC09J7/10C09J7/30C09J4/06H01L31/054C09J2203/322Y02E10/52
Inventor 王磊韩晓航闫烁胡求学程孝春陈洪野吴小平
Owner CYBRID TECHNOLOGIES INC
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