Modified paraffin wax

A paraffin, modified technology, applied to modified paraffin. It can solve the problems of low pass rate, high cost, easy edge warping, etc., and achieve the effect of low cost, production safety, and edge warping reduction.

Active Publication Date: 2012-01-04
湖北东神天神实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Has the following disadvantages: high cost, low pass rate (easy to warp)
Aiming at the disadvantages of high cost and low qualified rate (easy to warp) of the existing paraffin coiled tube

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A modified paraffin wax, which is prepared as follows: by weight, take 4% polyethylene, 2% random polypropylene and 3% rosin, simply mix them and pass them through an extruder (the temperature is controlled at 150-200°C) , to get the mixture; mix 9% of the mixture with 91% of the compound wax in hot melt, stir evenly, put the product in an iron pan while it is hot, then cool it to room temperature naturally, smash it into small pieces with a hammer, measure it in bags and pack it , get the finished product.

Embodiment 2

[0014] A modified paraffin, which is prepared as follows: by weight, take 2% polyethylene, 3% random polypropylene and 5% rosin, simply mix them and pass them through an extruder (the temperature is controlled at 150-200°C) , to get a mixture; hot-melt mix 10% of the mixture with 90% of the composite wax, stir evenly, and can be directly used for roll tubes (dynamite paper tubes).

[0015] The main quality index of a kind of modified paraffin of the present invention is as follows:

[0016] ①, Appearance: white waxy solid, no visible mechanical impurities;

[0017] ②. Melting point: ≥60℃;

[0018] ③ Penetration 1 / 10mm (25℃, 100g): ≥22.

[0019] The storage of the modified paraffin of the present invention: store in a cool, dry and ventilated place, and the temperature should not exceed 45°C. Valid for two years.

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Abstract

The invention provides modified paraffin wax, which has the advantages of stable quality, simple production, low cost, and high paper tube qualification rate (no raised edges). The invention adopts a technical scheme that the novel modified paraffin wax is prepared by mixing the following raw materials in percentage by weight: 90 to 94 percent of composite paraffin wax, 2 to 4 percent of polyethylene, 1 to 2 percent of irregular polypropylene and 3 to 4 percent of rosin.

Description

technical field [0001] The present invention is a modified paraffin. Background technique [0002] The existing explosive paper tube uses paraffin as waterproofing agent and adhesive, and is formed by rolling. It has the following disadvantages: high cost, low pass rate (easy to warp). The existing paraffin coiled tube has the disadvantages of high cost and low pass rate (easy to warp). Contents of the invention [0003] The invention proposes a modified paraffin wax, which has the advantages of stable quality, simple production, low cost and high pass rate of paper tubes (no edge warping). [0004] The technical solution of the present invention is: a modified paraffin wax, which is mixed by the following raw materials, and the raw materials are 90-94% by weight: composite wax is 90-94%, polyethylene is 2-4%, and atactic polypropylene is 1-2% %, rosin is 3-4%. [0005] In the above technical scheme, the raw materials used have the following characteristics: [0006]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L91/06C08L23/06C08L23/12C08L93/04
Inventor 王燕峰胡高林
Owner 湖北东神天神实业有限公司
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