Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for manufacturing paint-free mirror board

A mirror panel and melamine technology, applied in the field of decorative materials, can solve the problems of reducing production efficiency, harming the human body, increasing costs, etc., and achieving the effects of high production efficiency, energy saving and low cost

Inactive Publication Date: 2015-11-11
成都帝龙新材料有限公司
View PDF11 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the continuous advancement of social science and technology, people's living standards continue to improve, and people's requirements for life are getting higher and higher, especially in the furniture industry. The existing technology is to prepare wood-based panels and other materials according to the required structure, and then paint on the outside. A layer of glossy varnish, or paste the decorative paper directly on the wood-based board, and brush a layer of glossy paint on the surface of the decorative paper after pasting to improve the gloss of the surface, but both methods are It is necessary to paint the outer layer of the product. Extensive use of glossy paint is likely to produce harmful gases, which is harmful to the human body and causes great pollution to the environment, thereby increasing costs and reducing production efficiency. To a large extent Can't meet people's current demands

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A preparation method for a paint-free mirror panel, comprising the following steps:

[0022] (1) Preparation of adhesive film paper: Soak the decorative paper in melamine resin glue solution for 25-30s, dry for 60-80s, and the drying temperature is 120-150°C. The second dipping and drying steps are carried out alternately, and the weight of the glued paper after drying is 160% to 180% of that before gluing;

[0023] Among them, the quality indicators of the selected decorative paper are: longitudinal tensile strength ≥ 1.6kg; longitudinal wet strength ≥ 0.08kg; transverse water absorption ≥ 15mm / s; moisture content of 4% to 6%;

[0024] The melamine resin glue is composed of a base material and an auxiliary agent, the base material includes the following components and the parts by weight of each component are 135 parts by weight of formaldehyde, 105 parts of melamine, 60 parts of soft water, and 6 parts of caprolactam; Contains the following components and the parts b...

Embodiment 2

[0032] A preparation method for a paint-free mirror panel, comprising the following steps:

[0033] (1) Preparation of adhesive film paper: Soak the decorative paper in melamine resin glue solution for 25-30s, dry for 60-80s, and the drying temperature is 120-150°C. The second dipping and drying steps are carried out alternately, and the weight of the glued paper after drying is 160% to 180% of that before gluing;

[0034] Among them, the quality indicators of the selected decorative paper are: longitudinal tensile strength ≥ 1.6kg; longitudinal wet strength ≥ 0.08kg; transverse water absorption ≥ 15mm / s; moisture content of 4% to 6%;

[0035] The melamine resin glue is composed of a base material and an auxiliary agent, the base material includes the following components and the parts by weight of each component are 160 parts of formaldehyde, 115 parts of melamine, 70 parts of soft water, and 8 parts of caprolactam; Contains the following components and the parts by weight o...

Embodiment 3

[0043] A preparation method for a paint-free mirror panel, comprising the following steps:

[0044] (1) Preparation of adhesive film paper: Soak the decorative paper in melamine resin glue solution for 25-30s, dry for 60-80s, and the drying temperature is 120-150°C. The second dipping and drying steps are carried out alternately, and the weight of the glued paper after drying is 160% to 180% of that before gluing;

[0045] Among them, the quality indicators of the selected decorative paper are: longitudinal tensile strength ≥ 1.6kg; longitudinal wet strength ≥ 0.08kg; transverse water absorption ≥ 15mm / s; moisture content of 4% to 6%;

[0046] The melamine resin glue is composed of a base material and an auxiliary agent, the base material includes the following components and the parts by weight of each component are 150 parts of formaldehyde, 110 parts of melamine, 65 parts of soft water, and 7 parts of caprolactam; Contains the following components and the parts by weight of ...

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a method for manufacturing a paint-free mirror board. The method comprises the following steps that 1, decorative paper is soaked in melamine resin glue liquid for 25 s to 30 s, and dried for 60 s to 80 s, drying temperature ranges from 120 DEG C to 150 DEG C, the glue soaking step and the drying step are carried out alternately, and the weight of the dried decorative paper is 160% to 180% that of the decorative paper before gluing; 2, a base material is treated; 3, binding is carried out; 4, the base material bound with a film adhesive is fed into a hot press at the temperature of 60 DEG C to 70 DEG C, hot pressing temperature ranges from 95 DEG C to 115 DEG C, pressure ranges from 8 MPa to 10 MPa, pressing is carried out for 40 min to 60 min, the pressed base material is cooled to 60 DEG C to 70 DEG C and discharged out of the hot press, and a semi-finished paint-free mirror board is obtained; 5, the edge of the semi-finished paint-free mirror board is deburred and decorated, and the finished paint-free mirror board is obtained. The method is simple and feasible, low in cost and high in production efficiency, and has no influence on a human body and the environment.

Description

technical field [0001] The invention belongs to the technical field of decorative materials, and in particular relates to a method for preparing a paint-free mirror panel. Background technique [0002] With the continuous advancement of social science and technology, people's living standards continue to improve, and people's requirements for life are getting higher and higher, especially in the furniture industry. The existing technology is to prepare wood-based panels and other materials according to the required structure, and then paint on the outside. A layer of glossy varnish, or paste the decorative paper directly on the wood-based board, and brush a layer of glossy paint on the surface of the decorative paper after pasting to improve the gloss of the surface, but both methods are It is necessary to paint the outer layer of the product. Extensive use of glossy paint is likely to produce harmful gases, which is harmful to the human body and causes great pollution to th...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/08B32B37/06B32B37/10B32B37/08
Inventor 赵金龙潘勇
Owner 成都帝龙新材料有限公司