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Waterproof agent used for waterproof oil wax cloth

A water-repellent and oil-repellent technology, applied in textiles, papermaking, and fiber treatment, can solve the problems of easy softening, brittleness, and heavy odor, and achieve good economic and social benefits. It is not brittle and hard in cold weather, and improves The effect of the waterproof effect

Inactive Publication Date: 2009-09-09
NINGBO TIANDUN WATERPROOF MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the waterproof effect of the water repellent used for oil wax cloth is not ideal, and the smell is heavy during production and use, which pollutes the environment
At the same time, the oil wax cloth produced by the waterproofing agent has a narrow range of use. It is easy to be brittle and hard in cold weather, and it is easy to soften in high temperature weather. Its hand feeling is unstable, so the economic and social benefits of the product are not ideal.

Method used

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  • Waterproof agent used for waterproof oil wax cloth
  • Waterproof agent used for waterproof oil wax cloth

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0012] The experimental steps are as follows: melt the paraffin wax to be melted at 80-100°C in the boiling kettle, then put all the ingredients in the formula into the blending barrel and mix them evenly, and then grind them with a grinder to check whether the hand feels free of particles, Seeing that the color is normal (the color is determined by the color of the art green in the formula, the detection method is to compare and judge the sample cloth with the cloth dyed with water repellent agent, when the color is consistent with the color of the sample cloth, the color is normal), the concentration is normal (the concentration is It changes with the change of temperature, test its flow rate with a funnel at 60-80°C, and the time it takes is about three times that of the same amount of water, that is, the concentration is normal), that is, it is a qualified waterproofing agent, at 60-80°C temperature Store at constant temperature for later use.

[0013] The formulation of e...

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Abstract

The invention discloses a waterproof agent used for waterproof oil wax cloth. The waterproof agent consists of the following components by weight: 9%-14% of paraffin, 3%-5% of stearic acid, 0.2%-0.4% of sodium hydroxide, 0.5%-3.5% of aluminium sulphate, 12%-20% of polyvinyl alcohol, 4%-7% of chrome green, 6%-13% of chrome oxide green and 40%-60% of stone dust. The oil wax cloth produced by using the waterproof agent has wide application range and can be used in the environment with the temperature ranging from minus 40 DEG C to plus 80 DEG C, is not crisp in cold climate, and does not soften in high temperature climate, feels always the same and is kept in the stable state; and the production of the waterproof agent is environment-friendly, nontoxic and harmless. Therefore, the product has good economic and social benefits.

Description

technical field [0001] The invention relates to the technical field of waterproofing agent for cloth, in particular to a waterproofing agent for waterproof oil wax cloth. Background technique [0002] At present, with the rapid development of the waxed cloth industry, the market has higher and higher requirements for the quality of waxed cloths. Since waxed cloths are generally used outdoors, there are more stringent requirements for the waterproof performance of waxed cloths. , so there are special requirements for the waterproofing agent used in the production of waterproof oil wax cloth. But the waterproofing effect of the water repellent used for oil wax cloth is not ideal at present, and the smell is heavier in the production and use process, thereby polluting the environment. At the same time, the oil wax cloth produced by the waterproofing agent has a narrow application range, is brittle and hard in cold weather, and is easy to soften in high temperature weather, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/327D06M15/01D06M13/188D06M11/55
Inventor 陈卫国
Owner NINGBO TIANDUN WATERPROOF MATERIAL CO LTD
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