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Basalt fiber artificial board and preparation method thereof

A basalt fiber, wood-based panel technology, applied in the direction of manufacturing tools, building structures, building components, etc., can solve the problems of easy aging and environmental protection performance, low strength of wood-based panels, and many manual operations, achieving outstanding economic benefits and a wide range of applications. , the effect of reducing pollution

Active Publication Date: 2019-11-08
SICHUAN QIANYI COMPOSITE MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a basalt fiber-based panel and a preparation method thereof, which are used to solve the problems in the prior art: the manufactured panel has low strength, is easy to deform, is easy to age, and has poor environmental protection performance, and there are many manual operations on the production line. , resulting in low work efficiency

Method used

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  • Basalt fiber artificial board and preparation method thereof
  • Basalt fiber artificial board and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] A preparation method of basalt fiber-based panel,

[0055] S1: Stir and mix the chopped basalt fiber and the binder according to a certain ratio to obtain a mixture;

[0056] S2: performing steel strip pressure molding on the mixture;

[0057] The strip pressurization includes

[0058] It includes a steel belt pressing mechanism, and the steel belt pressing mechanism includes:

[0059] A transmission assembly, the transmission assembly includes a transmission wheel and a steel belt 20, and the steel belt 20 is transmitted under the drive of the transmission wheel;

[0060] A straight section 60 is provided on the conveying assembly, and a pressurizing assembly is provided inside the straight section 60, and the mixture is pressurized and formed by the pressurizing assembly. , the pressure wheel 40 is provided with an oil outlet and an oil inlet, and the oil outlet and the oil inlet are connected to the hot oil pool through a conduit.

[0061] S3: Extruded and trunca...

Embodiment 2

[0064] A preparation method of basalt fiber-based panel,

[0065] S1: Stir and mix the chopped basalt fiber and the binder according to a certain ratio to obtain a mixture;

[0066] S2: The mixed material is subjected to steel strip pressure molding to obtain a basalt fiber-based panel.

[0067] The strip pressing device includes

[0068] Two said steel belt pressing mechanisms, the two said steel belt pressing mechanisms are arranged up and down and leave a gap for the mixture to pass through, and the distance between the gaps can be adjusted;

[0069] The transmission directions of the two steel belt pressurizing mechanisms are coordinated so that the mixture is extruded when the mixture passes through, such as figure 2 shown in;

[0070] S3: Extruded and truncated to obtain a basalt fiber-based panel.

[0071] The specific extrusion operation is: as figure 2 As shown in , the mixed material is conveyed in the conveying direction until it is delivered to the straight ...

Embodiment 3

[0087] A method for preparing a basalt fiber-based panel, the artificial panel comprising the following components: by mass percentage, the binder is 7%; basalt chopped fiber is 93%;

[0088] S1: Stir and mix the chopped basalt fiber and the binder according to the above ratio to obtain a mixture;

[0089] S2: performing steel strip pressure molding on the mixture;

[0090] S3: Extruded and truncated to obtain a basalt fiber-based panel.

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Abstract

The invention discloses a preparation method for a basalt fiber artificial board. The preparation method comprises the following steps of: mixing basalt chopped fibers and a binder according to a certain ratio to obtain a mixture; and subjecting the mixture to steel strip pressure forming to obtain the basalt fiber artificial board. According to the invention, the basalt chopped fibers and the binder are mixed to prepare the basalt fiber artificial board; and the prepared basalt fiber artificial board is environmentally friendly and has superior chemical resistance, high temperature resistance, flame retardancy, fire resistance, oxidation resistance, radiation resistance, heat insulation performance, sound insulation performance, filtration performance, compressive strength, shear strengthand the like compared with conventional artificial boards; the basalt fiber artificial board produced in the invention has high recovery property, is improved in recycling rate, and reduces environmental pollution of waste products to environment; even after scrapping, the basalt fiber artificial board can become soil or sand in subsequent degradation due to the usage of the basalt chopped fibers, so the recycling rate is high; and the method of the invention is more simplified in process, so corresponding economic cost can be saved for enterprises.

Description

technical field [0001] The invention relates to the technical field of basalt fiber, in particular to a basalt fiber-based panel and a preparation method thereof. Background technique [0002] Wood-based panels are boards or molded products that are made of wood or other non-wood plants, separated into various unit materials by certain mechanical processing, and glued with or without adhesives and other additives. [0003] The existing patent ZL2015103091327 is a method for preparing basalt fiber boards, which includes the following steps: 1) processing basalt fibers into basalt fiber yarns, and processing the basalt yarns into basalt fiber plate-like fabrics with a network structure; The mold release agent is sprayed on the inner surface of the mold, and then the basalt fiber plate-like fabric obtained in step 1) is placed in the mold, and the thermosetting resin powder is filled into the basalt fiber plate-like fabric; 3) the heating function of the mold is turned on, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C13/06C04B26/12C04B26/14B28B1/52B28B3/20E04F15/02E04F15/18E04F15/20E04B9/04
CPCC03C13/06C04B26/122C04B26/14B28B1/52B28B3/20E04F15/02E04F15/18E04F15/181E04F15/20E04B9/04E04F2290/04E04F2290/041E04F2290/045C04B14/4643
Inventor 陈云郑文衡杜洪魏仕林刘莉游虎
Owner SICHUAN QIANYI COMPOSITE MATERIAL CO LTD
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