High-energy paper pulp release agent and production method thereof

A release agent and pulp technology, applied in the direction of papermaking, textiles and papermaking, non-fiber pulp addition, etc., can solve the problems of easy release, achieve the effects of reducing pollution, good lubrication and protection, and improving paper quality

Active Publication Date: 2014-05-07
广西飞日能源集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When used in drying cylinders and spraying cylinders, it also makes the pulp easy to demold (peel off) after coating and pressing, and will not cause problems such as pits and pinholes caused by sticking cylinders, thereby improving the quality of paper products

Method used

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  • High-energy paper pulp release agent and production method thereof
  • High-energy paper pulp release agent and production method thereof
  • High-energy paper pulp release agent and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] First, measure each raw material base oil and additives. 70.0kg of naphthenic low-viscosity base oil enters the advanced blending and filtering system and transfers to the first-stage reaction blending kettle, and heats to 40-55°C for pulse stirring for 30-45 minutes to make the sample Heating evenly, then add 12.0kg of Enable460M synthetic sodium sulfonate, 8.0kg of S2215C general-purpose emulsified olein, and 5.0% of T-405 vulcanized cottonseed oil in order of integration, and the sampling test reaches the standard. Transfer to the secondary reaction blending kettle at a constant temperature of 40-55°C, add 2.0kg of BK hexahydro-triazine fungicide, 1.0% kg of MBM fungicide, etc. in sequence while pulse stirring, and carry out a new process through the advanced lubricating oil blending and filtering system. Compound, stir and mix evenly, take a sample and observe the transparency of the sample to meet the standard, and test the pH value of the emulsion of the test sampl...

Embodiment 2

[0038] Base oil Naphthenic low-viscosity base oil 85.5kg, Enable460M synthetic sodium sulfonate 6.0kg, S2215C general-purpose emulsified olein 5.0kg, T-405 vulcanized cottonseed oil 2.0kg, BK hexahydro-triazine fungicide 0.5kg, MBM sterilization Agent 0.5kg, the addition amount of triethanolamine 0.5kg etc., main configuration process is with embodiment 1.

Embodiment 3

[0040] Base oil Naphthenic low-viscosity base oil 80.0kg, Enable460M synthetic sodium sulfonate 9.0kg, S2215C general-purpose emulsified olein 6.5kg, T-405 vulcanized cottonseed oil 3.5kg, BK hexahydro-triazine fungicide 1.0kg, MBM sterilization Agent 0.5kg, triethanolamine 1.5kg etc., main configuration process is with embodiment 1.

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Abstract

The invention provides a high-energy paper pulp release agent. The preparation method comprises the following steps: by taking cycloalkyl low viscosity base oil and Enable460M synthesized sodium sulfonate as fundamental research, treating through an advanced lubricating oil blending and filtering system; then compounding various additives such as a BK hexahydro-triazine bactericide, an MBM bactericide, T-405 vulcanized cottonseed oil and S2215C universal emulsified oil; stirring; finally adopting a triethanolamine to assist acid-base balance modulation so as to synthesize the high-energy paper pulp release agent. The product can be directly applied to paper pulp and further can be prepared to an emulsion for spraying a cylinder. The high-energy paper pulp release agent is low in cost, harmless to a human body and environment-friendly, and can be used for solving the problem of break, hair slip and powder fall of paper in the papermaking process in the paper industry, and reducing the cylinder adhering phenomenon in papermaking. The smoothness and glossiness of paper can be improved to a greater extent without affecting the strength of paper, and the paper quality is improved. Meanwhile, the high-energy paper pulp release agent has a good lubricating and protecting effect on a wrinkling scraper of a dryer, so that the service life of the scraper is prolonged.

Description

technical field [0001] The invention relates to a release agent, and its main technologies all belong to the technical field of lubricating oil development. Background technique [0002] With the rapid development of science and technology, the paper industry has also been widely used, and household paper has become an indispensable and important product in social life. With the development of society, people's requirements for the quality of household paper are getting higher and higher. Compared with ordinary kitchen and bathroom paper, high-grade household paper technology requires high gloss, smoothness and excellent water absorption, and it is not easy to lose powder during use. According to statistics, in 2012, the cumulative national pulp production was 17.043 million tons, of which, in December 2012, the national cumulative production of pulp was 1.43 million tons. From a regional perspective, Guangxi's monthly output reached 275,000 tons, accounting for 19.23% of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H21/14
Inventor 熊维程廖宁飞覃丽琴
Owner 广西飞日能源集团有限公司
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