A kind of production method of non-combustible decorative board

A production method and technology of decorative boards, which are applied to the jointing of wooden veneers, manufacturing tools, flat products, etc., can solve the problems of incombustibility, lack of strength, and large limitations, and achieve the goal of not being easily broken and cracked, and easily Various effects of processing and colors

Active Publication Date: 2021-08-31
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 to a size of no more than 10 mm, and then steaming 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 method for making a non-combustible decorative board. The base material is made of a mixture of pulverized coal slag, quartz powder and lime in a granular state. The quartz powder has obvious guiding properties to the mechanical properties of the product and can improve the nail-holding force of the base material. ;Quartz powder itself is not easy to bond. Lime is an air-hardening inorganic gelling material with calcium oxide as the main component. The addition of lime effectively solves the problem that quartz powder is difficult to bond and form, making the substrate have good plasticity; Coal slag particles have good granularity, and are used as aggregate in the mixture of coal slag, lime and quartz powder to support and solidify the formed substrate; coal slag is formed in the mixture of quartz powder, lime and fiber The three-dimensional space structure is conducive to the flow of phenolic resin, ensuring that the fiber will not be deformed due to the flow pressure generated by the injection of the resin, thus ensuring the uniformity of the voids in the fiber prefabricated substrate.

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 Patents(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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