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Manufacturing method for non-combustible decorative plate

A production method and technology for decorative panels, which are used in the joining of wooden veneers, flat products, manufacturing tools, etc., can solve the problems of incombustibility, lack of strength, and large limitations, and are not easy to break and crack, easy to Processing, various color effects

Active Publication Date: 2019-11-12
江苏天润盛凯新材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are various colors on the market, and it is easy to process. The highest fire resistance level of the anti-fold special board with certain nail holding power is the flame retardant level, which cannot reach the non-combustible level. The gypsum board, glass magnesium board and calcium silicate board on the market can reach Non-combustible grade, but no strength, brittle and easy to crack, and has great limitations in use; therefore, it is necessary to prepare a decorative board that can reach non-combustible grade and have excellent nail holding power to adapt to various applications

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for making a non-combustible decorative board, comprising the steps of:

[0020] A. Preparation of fibers: using branches, branches, or straw as raw materials, washing the peeled branches and branches with water, crushing the shavings into a size of no more than 10mm, and then cooking and grinding them into uniform fibers.

[0021] B. Preparation of inorganic materials: After adding coal slag, quartz powder and lime into the reactor, fully stir, mix and then enter the ball mill for pulverization and screening, wherein the mass parts of pulverized coal slag are 2 parts, and the mass parts of quartz powder 5 parts, the mass parts of lime is 3 parts, and the inorganic material mixture with a particle size of less than 200 meshes is obtained.

[0022] C, sizing treatment: first dry the fiber obtained in step A, then mix the adhesive with the fiber in a jetting manner, and then mix it with the inorganic material obtained in step B, wherein the mass ratio of the fibe...

Embodiment 2

[0028] A method for making a non-combustible decorative board, comprising the steps of:

[0029] A. Preparation of fibers: using branches, branches, or straw as raw materials, washing the peeled branches and branches with water, crushing the shavings into a size of no more than 10mm, and then cooking and grinding them into uniform fibers.

[0030] B. Preparation of inorganic materials: After adding coal slag, quartz powder and lime into the reactor, fully stir and mix, then enter the ball mill for pulverization and screening, wherein the mass parts of coal slag are 3 parts, and the mass parts of quartz powder 4 parts, the mass parts of lime is 2 parts, and the inorganic material mixture with a particle size of less than 200 meshes is obtained.

[0031] C, sizing treatment: first dry the fiber obtained in step A, then mix the adhesive with the fiber in a jetting manner, and then mix it with the inorganic material obtained in step B, wherein the mass ratio of the fiber to the in...

Embodiment 3

[0037] A method for making a non-combustible decorative board, comprising the steps of:

[0038] A. Preparation of fibers: using branches, branches, or straw as raw materials, washing the peeled branches and branches with water, crushing the shavings into a size of no more than 10mm, and then cooking and grinding them into uniform fibers.

[0039]B. Preparation of inorganic materials: After adding pulverized coal slag, quartz powder and lime into the reactor, fully stir and mix them and then enter the ball mill for pulverization and screening, wherein the mass parts of pulverized coal slag are 4 parts, and the mass parts of quartz powder 4 parts, the mass part of lime is 1 part, and the inorganic material mixture with a particle size of less than 200 meshes is obtained.

[0040] C. Sizing treatment: Dry the fiber obtained in step A first, then mix the adhesive with the fiber evenly in the RTM (resin transfer molding) process, and then mix evenly with the inorganic material obt...

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Abstract

The invention relates to a manufacturing method for a non-combustible decorative plate. A base material is prepared from a mixture of pulverized coal residues in a granular state, quartz powder and lime, and the quartz powder has an obvious guiding property to the mechanical property of a product, so that the nail-holding ability of the base material can be improved. The quartz powder is unlikelyto bond, and a problem that the quartz powder is hard to bond and form is solved effectively by adding the lime as an air hardening inorganic bond material by taking calcium oxide as a main component,so that the base material has good plasticity. The pulverized coal residue granules have good granularity and are taken as an aggregate in mixing the pulverized coal residues, the lime and the quartzpowder, thereby playing supporting and curing roles to the formed base material. The pulverized coal residues form three-dimensional spatial structures in the mixture of the quartz powder, the lime and fibers to facilitate flow of phenolic resin and the fibers do not deform as a result of a flowing pressure generated by injecting resin, so that gaps in the fiber prefabricated base material are uniform.

Description

technical field [0001] The invention relates to the technical field of boards, in particular to a method for making a non-combustible decorative board. Background technique [0002] Anti-fold special board has excellent stability and is easy to clean and maintain, so it has a wide range of applications. Anti-fold special board is widely used in large public places such as schools, hospitals, airports, stations, hotels, shopping malls, and office buildings. Kitchen countertops, vanity tops, dining tables, desks, door leaves, bathroom and toilet cubicles in public spaces, sinks, reception counters, lockers, ceilings, desks and office cubicles, etc. [0003] At present, there are various colors on the market, and it is easy to process. The highest fire resistance level of the anti-fold special board with certain nail holding power is the flame retardant level, which cannot reach the non-combustible level. The gypsum board, glass magnesium board and calcium silicate board on the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/04B27D1/08B27N1/02B27N3/10B27N3/12
CPCB27D1/04B27D1/08B27N1/0209B27N3/10B27N3/12
Inventor 孙学民高聪民
Owner 江苏天润盛凯新材料股份有限公司
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