Plant fiber thermal tile with functions of fireproofing and heat insulation

A technology of plant fiber, thermal insulation, applied in building construction, roofs using tiles/slate tiles, roofing, etc., can solve the problems of non-fireproof boards, thermal insulation effects, and easy deformation, and achieve low cost and increase Strength, easy processing effect

Active Publication Date: 2012-09-26
GUANGDONG YIXIN HOUSEHOLD MATERIALS GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above-mentioned process adopts the impregnation process, it is mainly to impregnate the raw materials, and then process them according to the general paving process, so the produced boards are not fireproof, have poor heat insulation and heat preservation effects, and are easy to encounter heat. deformation defect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The plant fiber fireproof heat insulation tile, the manufacturing process of the plant fiber fireproof heat insulation tile comprises the following steps:

[0028] A, take coconut palm fiber as raw material to make slab by paving process, the density of slab is 0.13g / cm3;

[0029] B, immersing the slab in the inorganic gelling slurry that the mass percent concentration that is formed by magnesium chloride, magnesium oxide and water is 50% and soaks, soaking time is 5 minutes;

[0030] C. Coat the surface of the soaked slab with a cement layer;

[0031] D. Enter the slab coated with cement layer into the corrugated mold to extrude the plant fiber fireproof heat insulation tile. The density of the extruded board is 0.65g / cm3 and the thickness is 0.8cm.

[0032] The coconut tree is an evergreen tree. Coconut is the fruit of the coconut tree. Its outer layer is wrapped by brown fibers. This brown fiber is coconut palm fiber. The strength of coconut palm fiber is much high...

Embodiment 2

[0051] The difference between the plant fiber fireproof heat insulation tile of this embodiment and the first embodiment is that the manufacturing process of the plant fiber fireproof heat insulation tile includes the following steps:

[0052] A, take coconut palm fiber as raw material to make slab by paving process, the density of slab is 0.14g / cm3;

[0053]B, immersing the slab into the inorganic gelling slurry that the mass percent concentration that is formed by magnesium chloride, magnesium oxide and water is 70% and soaks, soaking time is 10 minutes;

[0054] C. Coat the surface of the soaked slab with a cement layer;

[0055] D. Enter the slab coated with cement layer into the corrugated mold to extrude the plant fiber fireproof heat insulation tile. The density of the extruded board is 0.75g / cm3 and the thickness is 1.2cm.

[0056] In the step D, the extrusion pressure is 3200N / cm.

Embodiment 3

[0058] The plant fiber fireproof heat insulation tile, the manufacturing process of the plant fiber fireproof heat insulation tile comprises the following steps:

[0059] A, take coconut palm fiber as raw material to make slab by paving process, the density of slab is 0.135g / cm3;

[0060] B, immersing the slab in the inorganic gelling slurry that the mass percent concentration that is formed by magnesium chloride, magnesium oxide and water is 60% and soaks, soaking time is 7 minutes;

[0061] C. Coat the surface of the soaked slab with a cement layer;

[0062] D. Enter the slab coated with the cement layer into the corrugated mold to extrude the plant fiber fireproof heat insulation tile. The density of the extruded board is 0.7g / cm3 and the thickness is 1.0cm.

[0063] In the step D, the pressing pressure is 3000N / cm.

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Abstract

The invention discloses a plant fiber thermal tile with functions of fireproofing and heat insulation. The process of the plant fiber thermal tile includes: A, using a paving machine to fabricate a slab in a density of 0.13-0.14g/cm<3> through paving process using plant fiber as raw material; B, immerging the slab into inorganic cementitious slurry in mass percentage concentration of 50-70% made of magnesium chloride, magnesia and water for soaking for 5-10 minutes; C, rolling the soaked slab in a rolling machine to obtain the slab in a density of 0.65-0.75g/cm<3>; D, fabricating the ripple-surfaced plant fiber thermal tile with the functions of fireproofing and heat insulation using the rolled slab through maintaining, drying, solidifying, cutting and facing. By the process, the thermal tile is light, erosion-resistant, easy to process, low in cost, fire-proof, heat-insulating and high in strength.

Description

technical field [0001] The invention relates to a heat-insulating and heat-insulating tile, in particular to a plant fiber fireproof and heat-insulating tile. Background technique [0002] All kinds of fiber heat insulation tiles, the production process currently used is basically the method of mixing, mixing, pouring, and injection molding. Specifically, the fiber raw materials such as wood wool, straw, waste paper, plastics, etc. are first broken It is then mixed with cementitious materials and formed by fully combining, laying, and pouring molds. However, for long fibers, the above-mentioned production process is not suitable, because in the process of paving and processing long fibers using the above-mentioned process, long fibers It is easy to be entangled together, knotted or tangled, which not only affects the production efficiency of the board, but also affects the quality of the processed board. [0003] In addition, the Chinese Patent Office has published the pat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04D1/28C04B28/32
Inventor 黄志平
Owner GUANGDONG YIXIN HOUSEHOLD MATERIALS GROUP CO LTD
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