Fiber modified plate and application thereof

A technology of fiber modification and sheet material, applied in the direction of fiber chemical characteristics, single-component polyester rayon, textiles and papermaking, etc., can solve the problems of low surface, scratch marks, etc., and achieve improved dispersion and good internal lubrication effect, the effect of good anti-wear performance

Active Publication Date: 2019-11-12
GUIZHOU SENSUYU WOOD PLASTIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As one of the widely used materials in construction, furniture and other fields, plastic sheet is not only low in cost but also convenient in production and molding, which makes it favored by merchants and consumers. With the increasing diversity of consumer demand, the performance of the sheet The requirements are becoming more and more stringent and targeted. Therefore, some plastic sheets currently on the market increase their toughness by adding toughening agents, and increase their weather resistance by adding light shielding agents. However, in terms of wear resistance It has always been a shortcoming of plastic boards. Since plastics are mostly resin components, the hardness of the surface is low. When it comes into contact with metal or stone and other materials, it is easy to have obvious scratch marks.

Method used

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  • Fiber modified plate and application thereof
  • Fiber modified plate and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A kind of preparation method of fiber modified plate, it comprises the steps:

[0029] (1) Dry the polyester chips at 170°C for 4 hours. During the drying process, inert gas is continuously introduced, so that the polyester chips are dried in an inert gas atmosphere. The moisture content of the dried polyester chips is low 300ppm;

[0030] (2) According to chemical composition (Pt 24 Al 34 Fe 37 P 24 ) Put Pt, Al, Fe and P raw materials into a vacuum melting furnace, melt at a temperature of 1000°C, fill in argon during the melting process and melt under an argon atmosphere, wherein the components are melted and mixed After that, keep the constant temperature for 1.5 hours, then cool it down to below 400°C with the furnace, then raise the temperature to 1000°C to continue the smelting process, repeat 3 times, cool the smelted product to room temperature with the furnace, and then grind it into a particle size less than 0.1 mm to obtain alloy powder, wherein the pur...

Embodiment 2

[0035] A kind of preparation method of fiber modified plate, it comprises the steps:

[0036] (1) Dry the polyester chips at 160°C for 4.5 hours. During the drying process, inert gas is continuously introduced to dry the polyester chips in an inert gas atmosphere. The moisture content of the dried polyester chips is Low 300ppm;

[0037] (2) According to chemical composition (Pt 23 Al 37 Fe 42 P 26 ) Put Pt, Al, Fe and P raw materials into a vacuum melting furnace, melt at a temperature of 1100°C, fill in argon during the melting process and melt under an argon atmosphere, wherein the components are melted and mixed After that, keep the constant temperature for 1.5 hours, then cool it down to below 400°C with the furnace, then raise the temperature to 1100°C to continue the smelting process, repeat 2 times, cool the smelted product to room temperature with the furnace, and then grind it into a particle size less than 0.1 mm to obtain alloy powder, wherein the purity of the...

Embodiment 3

[0042] A kind of preparation method of fiber modified plate, it comprises the steps:

[0043] (1) Dry the polyester chips at 150°C for 5 hours. During the drying process, inert gas is continuously introduced to make the polyester chips dry in an inert gas atmosphere. The moisture content of the dried polyester chips is low 300ppm;

[0044] (2) According to chemical composition (Pt 27 al 32 Fe 34 P 23 ) Put Pt, Al, Fe and P raw materials into a vacuum melting furnace, melt at a temperature of 900°C, fill in argon during the melting process and melt under an argon atmosphere, wherein the components are melted and mixed After that, keep the constant temperature for 1.5 hours, then cool it down to below 400°C with the furnace, then raise the temperature to 900°C to continue the smelting process, repeat 4 times, cool the smelted product to room temperature with the furnace, and then grind it into a particle size less than 0.1 mm to obtain alloy powder, wherein the purity of th...

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PUM

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Abstract

The invention discloses a fiber modified plate and application thereof. The fiber modified plate comprises a first layer body formed by plastic and modified fibers doped in the first layer body. The modified fiber is prepared by: mixing polyester chips and alloy powder, heating the polyester chips in a mixed system into a molten state, further mixing the raw materials by a double-screw extrusion device, and conveying the mixture into a spinning device to make the modified fiber. The chemical composition of the alloy powder is PtxAlyFemPn, wherein 23 <= x <= 27, 32 <= y <= 37, 34 <= m <= 42 and23 <= n <= 26. The modified plate is good in abrasion resistance, reliable, simple and convenient to machine and stable in performance.

Description

technical field [0001] The invention relates to the field of plates and fiber composite materials, in particular to a fiber modified plate and its application. Background technique [0002] As one of the widely used materials in construction, furniture and other fields, plastic sheet is not only low in cost but also convenient in production and molding, which makes it favored by merchants and consumers. With the increasing diversity of consumer demand, the performance of the sheet The requirements are becoming more and more stringent and targeted. Therefore, some plastic sheets currently on the market increase their toughness by adding toughening agents, and increase their weather resistance by adding light shielding agents. However, in terms of wear resistance It has always been a shortcoming of plastic boards. Since plastics are mostly resin components, their surface hardness is low. When they come into contact with materials such as metal or stone, obvious scratch marks a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L23/06C08L67/00C08K3/08C08K5/20D01F6/92D01F1/10
CPCC08L23/06C08L23/12C08L2205/16D01F1/10D01F6/92C08L67/00C08K3/08C08K5/20
Inventor 敖显鸿陆欢
Owner GUIZHOU SENSUYU WOOD PLASTIC CO LTD
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