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Weather-proof decorative paper and preparation method thereof

A decorative paper and weather-resistant technology, applied in the field of decorative paper, can solve the problems of further improvement of pattern decoration effect, limitation of service life and use occasions, poor weather resistance and corrosion resistance, etc., and achieve good appearance effect, good gloss, good adhesion effect

Pending Publication Date: 2021-02-02
GUANGDONG FUMEI NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the decorative paper in the prior art often has poor weather resistance and corrosion resistance, and is prone to shedding, deformation and fading. Its service life and use occasions are limited, and it needs to be further improved, and its pattern decoration effect to be further improved

Method used

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  • Weather-proof decorative paper and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] In this embodiment, a weather-resistant decorative paper includes a base paper layer, an anti-penetration adhesive layer coated on the surface of the base paper layer, and a protective adhesive layer attached to the upper surface of the anti-penetration adhesive layer, and the base paper layer is provided with an ink pattern layer. That is, the upper and lower surfaces of the base paper layer are coated with an anti-penetration adhesive layer, which can play a good role in protecting the base paper layer and the ink pattern layer.

[0033] Further, the protective adhesive layer is made of protective glue, and the protective glue includes the following raw materials in parts by weight: 45 parts of acrylic resin, 14 parts of bisphenol A epoxy resin, 6 parts of PDVF resin, 8 parts of inorganic filler 5 parts, 5 parts of nano-titanium dioxide, 4 parts of silane coupling agent, 3 parts of hydroxycellulose, 3 parts of polyethylene wax, 1.5 parts of antioxidant, 22 parts of rea...

Embodiment 2

[0052] In this embodiment, a weather-resistant decorative paper includes a base paper layer, an anti-penetration adhesive layer coated on the surface of the base paper layer, and a protective adhesive layer attached to the upper surface of the anti-penetration adhesive layer, and the base paper layer is provided with an ink pattern layer .

[0053] Further, the protective adhesive layer is made of protective glue, and the protective glue includes the following raw materials in parts by weight: 40 parts of acrylic resin, 12 parts of bisphenol A epoxy resin, 5 parts of PDVF resin, 7 parts of inorganic filler 4 parts, 4 parts of nano-titanium dioxide, 3 parts of silane coupling agent, 2 parts of hydroxycellulose, 2 parts of polyethylene wax, 1 part of antioxidant, 20 parts of reactive diluent, 1.5 parts of curing agent.

[0054] Further, the antioxidant is composed of antioxidant 168 and antioxidant 1076 in a weight ratio of 1:1.

[0055] Further, the silane coupling agent is co...

Embodiment 3

[0072] In this embodiment, a weather-resistant decorative paper includes a base paper layer, an anti-penetration adhesive layer coated on the surface of the base paper layer, and a protective adhesive layer attached to the upper surface of the anti-penetration adhesive layer, and the base paper layer is provided with an ink pattern layer .

[0073] Further, the protective adhesive layer is made of protective glue, and the protective glue includes the following raw materials in parts by weight: 50 parts of acrylic resin, 15 parts of bisphenol A epoxy resin, 8 parts of PDVF resin, 12 parts of inorganic filler 7 parts, 7 parts of nano-titanium dioxide, 6 parts of silane coupling agent, 4 parts of hydroxycellulose, 4 parts of polyethylene wax, 3 parts of antioxidant, 25 parts of reactive diluent, and 3.5 parts of curing agent.

[0074] Further, the antioxidant is a mixture of antioxidant 1010 and antioxidant BHT in a weight ratio of 2:1.

[0075] Further, the silane coupling agen...

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Abstract

The invention relates to the technical field of decorative paper, in particular to weather-proof decorative paper and a preparation method thereof. The decorative paper comprises a base paper layer, an impermeable adhesive layer coating the surface of the base paper layer and a protective adhesive layer attached to the upper surface of the impermeable adhesive layer, and the base paper layer is provided with an ink pattern layer. The decorative paper has excellent weather resistance, corrosion resistance and mechanical properties, and is long in service life, good in appearance effect and highin practicability. The preparation method of the weather-proof decorative paper is simple, efficient, convenient to operate and control, stable in product quality and beneficial to industrial production.

Description

technical field [0001] The invention relates to the technical field of decorative paper, in particular to a weather-resistant decorative paper and a preparation method thereof. Background technique [0002] Decorative paper is a kind of decorative material pasted on furniture, decorative glass, ceilings, floors and other products. It is placed under the surface paper in the product structure, mainly to provide decorative patterns and prevent the penetration of the underlying glue. effect. With the progress of society and the improvement of people's living standards, decorative paper has become more and more widely used. However, the decorative paper in the prior art often has poor weather resistance and corrosion resistance, and is prone to shedding, deformation and fading. Its service life and use occasions are limited, and it needs to be further improved, and its pattern decoration effect To be further improved. Contents of the invention [0003] In order to overcome ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/00D21H19/82D21H19/14D21H19/34D21H17/51D21H17/67D21H17/06D21H23/32D21H21/38D21H21/14D21H25/06
CPCD21H27/00D21H19/82D21H19/14D21H19/34D21H17/74D21H17/51D21H17/675D21H17/06D21H23/32D21H21/38D21H21/14D21H25/06
Inventor 李英
Owner GUANGDONG FUMEI NEW MATERIAL TECH CO LTD
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