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Environmentally friendly stiffening resin and preparation method thereof

A stiff resin, environmental protection technology, applied in the field of environmentally friendly stiff resin and its preparation, can solve the problems of formaldehyde, affect the physical and mental health of producers and users, and pollute the ecological environment, so as to prevent the growth of mold, improve heat resistance, and reduce the price. cheap effect

Inactive Publication Date: 2017-09-19
绍兴市柯桥区钱清通航轻纺辅料厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this invention reduces the content of residual formaldehyde, formaldehyde still exists, pollutes the ecological environment, and affects the physical and mental health of producers and users

Method used

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  • Environmentally friendly stiffening resin and preparation method thereof
  • Environmentally friendly stiffening resin and preparation method thereof
  • Environmentally friendly stiffening resin and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-4

[0035] Embodiment 1-4: a kind of environmental protection rigid resin, comprises the component of each parts by weight shown in table 1, all the rest is alkaline water; A kind of method adopting above-mentioned components to prepare environmental protection rigid resin, and through the following steps be made of:

[0036] Step a, first add the formula amount of alkaline water into the reaction kettle, start stirring, the stirring speed is 80r / min and the temperature is raised to 80°C to obtain liquid a;

[0037] Step b, adding a formulated amount of polyester fiber to the liquid a obtained in step a, and continuing to heat up to 90°C to obtain liquid b;

[0038] Step c, adding a formula amount of ethanol to the liquid b obtained in step b, raising the temperature to 120°C to completely dissolve the product to obtain liquid c;

[0039] In step d, the liquid c obtained in step c is incubated for 2 hours, and a formula amount of defoamer and bactericide is added respectively to ...

Embodiment 5-6

[0045] Embodiment 5-6: An environment-friendly stiff resin, the difference from Embodiment 4 is that the selected defoaming agent has different parts by weight, and the specific differences are shown in Table 2.

[0046] Table 2 each component of a kind of environment-friendly stiff resin and parts by weight thereof

[0047]

Embodiment 7-8

[0048] Embodiment 7-8: An environment-friendly stiff resin. The difference from Embodiment 4 is that the parts by weight of the selected fungicides are different, and the specific differences are shown in Table 3.

[0049] Table 3 A kind of environmental protection stiff resin component and parts by weight thereof

[0050]

[0051]

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Abstract

The invention discloses environmentally friendly stiffening resin and a preparation method thereof, and solves the problems that environmentally friendly stiffening resin has free formaldehyde, and physical and psychological health of producers and users is affected. According to the technical scheme, the environmentally friendly stiffening resin comprises the following components in parts by weight: 35-40 parts of polyester fibers, 20-30 parts of ethanol, 0.05-0.1 part of a defoamer, 0.02-0.06 part of a bactericide and the balance of alkaline water. The environmentally friendly stiffening resin is an environmentally friendly product, does not produce formaldehyde, and is beneficial to the physical and psychological health of the producers and the users.

Description

technical field [0001] The invention relates to the field of high molecular polymers, more specifically, it relates to an environment-friendly stiff resin and a preparation method thereof. Background technique [0002] Stiffening agent is an extremely important fabric style finishing. It is widely used in the finishing process of decorative fabrics. The research on this series of finishing agents at home and abroad has been very in-depth, and there are hundreds of varieties of stiffening resins. . However, various stiffening agents have high chemical components and can produce formaldehyde, which seriously affects people's living environment. [0003] At present, the Chinese invention patent with the application number of 201210292488.0 discloses a preparation method of fabric stiffening resin, which uses urea, paraformaldehyde, low carbon alcohol, polyvinyl alcohol and aldehyde scavengers as raw materials, through methylolation , Etherification and polycondensation reacti...

Claims

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Application Information

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IPC IPC(8): D06M15/507D06M15/643D06M13/188D06M13/463
CPCD06M15/507D06M13/1845D06M13/463D06M15/643D06M16/00D06M2200/20D06M2200/25D06M2200/35D06M2200/50
Inventor 陆金芳孟爱连
Owner 绍兴市柯桥区钱清通航轻纺辅料厂
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