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Mineral-fiber-filled waterproof flame-retardant foaming stone corrugated paper element and preparation method thereof

A mineral fiber and corrugated paper technology, applied in the field of stone paper, can solve the problems of poor elasticity and flexibility, poor waterproof and flame retardant performance, etc.

Inactive Publication Date: 2016-12-14
安庆奥迪斯丹包装有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In "Preparation and Performance Testing of Foamed Stone Paper", Gao Gao used calcium carbonate, polyethylene and azodicarbonamide to prepare a foamed stone paper through high-speed cold mixing, melt mixing and other processes, but this stone paper When used as packaging, there are still disadvantages of poor waterproof and flame retardant performance, poor elasticity and flexibility

Method used

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Examples

Experimental program
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Effect test

Embodiment

[0018] A mineral fiber-filled waterproof and flame-retardant foam stone corrugated paper core is characterized in that it is made of the following raw materials in parts by weight:

[0019] Calcium carbonate 20, diatomaceous earth 20, wollastonite 20, polyethylene 40, azodicarbonamide 2, rosin alcohol solution 60, polytetrafluoroethylene emulsion 40, magnesium hydroxide 5, polypropylene 10, dilute sulfuric acid 30, Sodium dodecyl sulfate 2, ethanol 10;

[0020] The solid content of the polytetrafluoroethylene emulsion is 30-45%; the solid content of the polyacrylate emulsion is 30-50%; the concentration of dilute sulfuric acid is 30-50%; the solid content of the rosin alcohol solution is 50-70%; wollastonite Wollastonite with needle-like fiber crystal structure is selected.

[0021] The mineral fiber-filled waterproof and flame-retardant foam stone corrugated paper core and its preparation method are made by the following steps:

[0022] a. Add diatomite into dilute sulfuric...

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PUM

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Abstract

The invention discloses a mineral-fiber-filled waterproof flame-retardant foaming stone corrugated paper element and a preparation method thereof. The mineral-fiber-filled waterproof flame-retardant foaming stone corrugated paper element is characterized by being prepared from the following raw materials in parts by weight: 15 to 20 parts of calcium carbonate, 15 to 20 parts of diatomite, 15 to 20 parts of aedelforsite, 30 to 40 parts of polyethylene, 0.5 to 1 part of azodicarbonamide, 50 to 60 parts of a rosin alcohol solution, 30 to 40 parts of polytetrafluoroethylene emulsion, 3 to 5 parts of magnesium hydroxide, 5 to 10 parts of polypropylene, 30 to 40 parts of dilute sulfuric acid, 1 to 2 parts of sodium dodecyl sulfate and 5 to 10 parts of ethanol. The stone corrugated paper element prepared by the method provided by the invention has the characteristics of uniform and fine air holes and light weight, improves water-proof and flame-retardant properties and moisture-proof and antibacterial properties, and can be applied in the field of packaging well.

Description

technical field [0001] The invention relates to the field of stone paper, in particular to a mineral fiber-filled waterproof and flame-retardant foam stone corrugated paper core and a preparation method thereof. technical background [0002] Corrugated paper, also known as corrugated cardboard, is made of at least one layer of corrugated paper and one layer of cardboard paper. It has good elasticity and extensibility. It is mainly used to make cartons, the sandwich of cartons, and other packaging materials for fragile goods. Traditional corrugated paper is generally made of native straw pulp and waste paper, which is made of raw cardboard similar to yellow cardboard, and then machined to make it into a corrugated shape, and then glued to the surface of the corrugated paper with sodium silicate and other adhesives. become. With the increasing awareness of global low-carbon environmental protection, people are more and more devoted to the research and development of green e...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08K9/10C08K9/02C08K3/34C08K3/26C08J9/10C08J7/04C09D127/18C09D5/18B29C47/92B29C44/60B29C48/92
CPCB29C44/60B29C48/92B29C2948/92704C08J7/0427C08J9/103C08J2203/04C08J2205/044C08J2323/06C08J2427/18C08K3/26C08K3/34C08K9/02C08K9/10C08K2003/265C08K2201/014C09D5/18C09D127/18C08L23/06
Inventor 李俊俊
Owner 安庆奥迪斯丹包装有限公司
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