Anti-cracking mineral-fiber-filled foamed stone corrugating medium 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: 2017-01-04
安庆奥迪斯丹包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 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
Comparison scheme
Effect test

Embodiment

[0019] An anti-cracking mineral fiber filled foam stone corrugated paper core is characterized in that it is made of the following raw materials in parts by weight:

[0020] Polyethylene oxide 4, calcium carbonate 20, solid paraffin 2, diatomaceous earth 20, wollastonite 20, polyethylene 40, azodicarbonamide 1, nylon fiber 2, rosin alcohol solution 60, polytetrafluoroethylene emulsion 40, Mg(OH) 2 5. Polyacrylate emulsion 10, dilute sulfuric acid 40, sodium dodecylsulfonate 2, ethanol 10;

[0021] 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.

[0022] The anti-cracking mineral fiber-filled foam stone corrugated paper core and its preparation method are made by the following steps:

[0023] a. Add diatomite...

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Abstract

The invention discloses an anti-cracking mineral-fiber-filled foamed stone corrugating medium and a preparation method thereof. The invention is characterized in that the corrugating medium is prepared from the following raw materials in parts by weight: 2-4 parts of polyoxyethylene, 15-20 parts of calcium carbonate, 1-2 parts of solid paraffin, 15-20 parts of diatomite, 15-20 parts of wollastonite, 30-40 parts of polyethylene, 0.5-1 part of azobisformamide, 1-2 parts of nylon fiber, 50-60 parts of rosin alcohol solution, 30-40 parts of polytetrafluoroethylene emulsion, 3-5 parts of Mg(OH)2, 5-10 parts of polyacrylate emulsion, 30-40 parts of dilute sulfuric acid, 1-2 parts of sodium dodecylsulfate and 5-10 parts of ethanol. The stone corrugating medium has the characteristics of uniform and thick pores, light weight, higher water resistance, higher flame retardancy, higher moisture resistance and higher antibacterial performance, and thus, can be better applied to the field of packaging. The added polyoxyethylene enhances the anti-cracking performance of the corrugating medium.

Description

technical field [0001] The invention relates to the field of stone paper, in particular to an anti-crack mineral fiber filled foam stone corrugated paper core and a preparation method thereof. [0002] technical background [0003] 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 environmenta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L77/00C08L23/30C08K13/06C08K9/10C08K9/02C08K7/10C08K7/26C08K3/26C08J9/10C08J7/04C09D127/18C09D5/18C09D5/14B29C47/92B29C44/60B29C48/92
CPCB29C44/60B29C48/92B29C2948/92704C08J7/0427C08J9/103C08J2203/04C08J2205/044C08J2323/06C08J2427/18C08L23/06C08L2205/02C08L2205/03C08L2205/16C09D5/14C09D5/18C09D127/18C08L77/00C08L23/30C08K13/06C08K9/10C08K9/02C08K7/10C08K7/26C08K2003/265C08L91/06C08K9/04C08K2003/2224
Inventor 李俊俊
Owner 安庆奥迪斯丹包装有限公司
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