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Ceramic fiber paper

A technology of ceramic fiber paper and ceramic fiber, applied in fiber raw material processing, synthetic cellulose/non-cellulose material pulp/paper, paper, etc., can solve the problems of poor durability, achieve good effect, good flame retardancy, and use long time effect

Inactive Publication Date: 2014-12-10
PURESCI ENVIRONMENTAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The technical effects described by this new technology are improved fire-resistance, durability, insulating properties for long periods of usage compared to previous methods while still maintaining good performance over short times or at least within one hour after being used on an object made from materials like plastics.

Problems solved by technology

The technical problem addressed by this patented technology relates to developing novel types of cerarnia (cerium silicate) that exhibit specific characteristics such as thermal stability, durability against abrasions, fireproof performance, etc., which make them useful for various applications like industrial machinery components.

Method used

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  • Ceramic fiber paper
  • Ceramic fiber paper

Examples

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Comparison scheme
Effect test

Embodiment 1

[0014] Components and their weight ratio: 30% asbestos-free mineral fiber, 25% graphite fiber, 28% wood pulp, 12% rosin gum, 2.5% aluminum hydroxide powder, 1.25% sodium hydroxide powder, and 1.25% calcium sulfate powder.

[0015] Preparation method: grind the ceramic fiber and graphite fiber and put them into the stirring tank with the pulp, then add 2 times the volume of water; dissolve the additive in 1mol / L dilute hydrochloric acid solution and add it to the stirring tank; finally add sizing to the stirring tank agent, stirred for 1h; finally copied, dried, and molded.

Embodiment 2

[0017] Components and their weight ratio: 23% asbestos-free mineral fiber, 20% graphite fiber, 40% wood pulp, 10% paraffin glue, 3% aluminum hydroxide powder, 2% sodium hydroxide powder, and 2% calcium sulfate powder.

[0018] Preparation method: grind the ceramic fiber and graphite fiber and put them into the stirring tank with the pulp, then add 3 times the volume of water; dissolve the additive in 1mol / L dilute hydrochloric acid solution and add it to the stirring tank; finally add sizing to the stirring tank agent, stirred for 2 hours; finally copied, dried, and molded.

Embodiment 3

[0020] Components and their weight ratio: 37% asbestos-free mineral fiber, 28% graphite fiber, 20% pulp, 10% synthetic sizing agent, 2.5% aluminum hydroxide powder, 1.25% sodium hydroxide powder, and 1.25% calcium sulfate powder.

[0021] Preparation method: grind the ceramic fiber and graphite fiber and put them into the stirring tank with the pulp, then add 2 times the volume of water; dissolve the additive in 1mol / L dilute hydrochloric acid solution and add it to the stirring tank; finally add sizing to the stirring tank agent, stirred for 1.5h; finally copied, dried, and molded.

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Abstract

The invention discloses ceramic fiber paper. The ceramic fiber paper comprises the following components in percentage by weight: 20-40% of ceramic fibers, 20-30% of graphite fibers, 20-40% of paper pulp, 10-12% of a sizing agent and 5-7% of additives. Compared with the prior art, the ceramic fiber paper is higher in flame retardant property, abrasive resistance, insulation property and heat insulation property, longer in service life in the actual production and better in effect.

Description

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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
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Application Information

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Owner PURESCI ENVIRONMENTAL TECH CO LTD
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