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High-intensity PC reflective film

A reflective film, high-strength technology, applied in the field of reflective film, can solve the problems of poor reflection effect and low reflectivity of PC reflective film, and achieve the effects of low cost, low shrinkage and good toughness

Inactive Publication Date: 2019-03-05
曹心如
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the PC reflective film is extruded from PC material, and the PC reflective film is used to reflect light. The reflectivity of the PC reflective film in the prior art is low, and the reflection effect is poor.

Method used

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  • High-intensity PC reflective film

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with accompanying drawing.

[0010] see figure 1 , the high-strength PC reflective film of the present invention comprises a PC film base, the upper and lower surfaces of the PC film base are respectively compounded with a layer of reflective coating, the surface of the reflective coating is coated with a layer of resin coating, and the upper surface of the resin coating of the upper layer A layer of PET protective film is compounded, and a metal film layer is arranged between the lower resin coating and the reflective coating. The PC film base layer is composed of the following components in parts by weight: 47.4-80.7 parts of PC resin, toughening agent 3-7 parts, TiO25-8 parts, antioxidant 0.2-0.4 parts, anti-dripping agent 0.1-0.3 parts, plasticizer 0.3-0.5 parts, lubricant 0.5-1 parts, coupling agent 0.2-0.4 parts, glass 10-35 parts of fiber, the resin coating is a colorless, transparent, opticall...

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PUM

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Abstract

The invention discloses a high-intensity PC reflective film. The PC reflective film comprises a PC film base, the upper and lower surfaces of the PC film base are combined with reflective coatings respectively, the surface of each reflective coating is coated with a resin coating, the upper surface of the upper resin coating is combined with a PET protective film layer, and a metal film layer is arranged between the lower resin coating and the corresponding reflective coating. The PC film base is composed, by weight, of 47.4-80.7 parts of PC resin, 3-7 parts of a toughening agent, 5-8 parts ofTiO2, 0.2-0.4 part of an anti-oxidant, 0.1-0.3 part of an anti-dropping agent, 0.3-0.5 part of a plasticizer, 0.5-1 part of a lubricant, 0.2-0.4 part of a coupling agent, and 10-35 parts of glass fibers. The cost is low, the reflective film prepared by the method realizes high reflection and high light resistance, the reflectivity is higher, the reflection effect is good, warpage and shrinkage are low, the toughness is high, and neither fracture nor debonding occurs.

Description

technical field [0001] The invention relates to a reflective film, in particular to a high-strength PC reflective film. Background technique [0002] In the prior art, the PC reflective film is extruded from PC material, and the PC reflective film is used to reflect light. The reflectivity of the PC reflective film in the prior art is low, and the reflection effect is poor. Contents of the invention [0003] The purpose of the present invention is to provide a high-strength PC reflective film with low manufacturing cost, good reflective effect and convenient use. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is as follows: the high-strength PC reflective film of the present invention includes a PC film base, the upper and lower surfaces of the PC film base are respectively compounded with a reflective coating, and the surface of the reflective coating is coated with There is a layer of resin coating, the upper surface...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B5/08
CPCG02B5/0808G02B1/14
Inventor 曹心如
Owner 曹心如