Mould-proof edge sealing glue and preparation method, use method and application thereof

An edge-sealing adhesive and anti-mildew technology, which is applied in adhesives, household components, manufacturing tools, etc., can solve the problems that the edge-sealing adhesive does not have anti-mildew function, affects the appearance, pollutes articles, etc., and achieves good chemical stability and antibacterial Low concentration, good surface gloss

Active Publication Date: 2017-01-04
索菲亚家居湖北有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing edge sealants generally do not have the anti-mildew function, and wood is a hygroscopic material, and its moisture content will be affected by the external temperature and humidity. It will change in wet rainy weather, and the humidity of the wood will increase, which is easy to Mildew, yellowing and blackening, not only pollutes the furniture and the items in the furniture, but also affects the appearance

Method used

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  • Mould-proof edge sealing glue and preparation method, use method and application thereof
  • Mould-proof edge sealing glue and preparation method, use method and application thereof
  • Mould-proof edge sealing glue and preparation method, use method and application thereof

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preparation example Construction

[0044] A preparation method of mildew-proof edge banding glue, comprising the following steps:

[0045] 1) Put the main resin, tackifying resin and crosslinking agent of the formulated amount into the reaction kettle, and react at a temperature of 100-200°C for 2-3 hours to obtain the first mixture;

[0046] 2) Put the first mixture into a vacuum oven at a temperature of 120-150° C., and vacuum dehydrate for 1-2 hours to obtain the second mixture;

[0047] 3) After the temperature of the second mixture is lowered to 80-100°C, it is sent to the reactor again, and then fillers, plasticizers, and viscosity regulators are added in the prescribed amount, and the reactor is heated while stirring, until the temperature rises to After 100-120°C, keep for 0.8-1.5h to obtain the third mixture;

[0048] 4) When the temperature of the third mixture is lowered to 60-80°C, add the prescribed amount of anti-mold agent, antioxidant and matting agent, and stir for 0.5-1 hour to obtain the ant...

Embodiment 1

[0053] A kind of mildew-proof edge banding glue, prepared according to the following steps (see Table 1 for details of each component and dosage):

[0054] 1) Put the main resin, tackifying resin and crosslinking agent in the formula amount into the reaction kettle, and react at a temperature of 120°C for 2 hours to obtain the first mixture;

[0055] 2) Put the first mixture into a vacuum drying oven at a temperature of 120° C., and vacuum dehydrate for 2 hours to obtain the second mixture;

[0056] 3) After the second mixture is cooled to 90°C, it is sent to the reaction kettle again, and then the filler, plasticizer and viscosity regulator are added in the formula, the reaction kettle is heated and stirred at the same time, and the temperature rises to 100°C After, keep 0.8h, obtain the 3rd mixture;

[0057] 4) When the temperature of the third mixture is lowered to 60° C., add the prescribed amount of anti-mold agent, antioxidant and matting agent, and stir for 0.5 h to ob...

Embodiment 2

[0059] A kind of mildew-proof edge banding glue, prepared according to the following steps (see Table 1 for details of each component and dosage):

[0060] 1) Put the main resin, tackifying resin and crosslinking agent of the formulated amount into the reaction kettle, and react at a temperature of 150°C for 2.6 hours to obtain the first mixture;

[0061] 2) Put the first mixture into a vacuum drying oven at a temperature of 140° C., and vacuum dehydrate for 1.5 hours to obtain the second mixture;

[0062] 3) After the second mixture is cooled to 85°C, it is sent to the reaction kettle again, and then the filler, plasticizer, and viscosity modifier are added in the formula, and the reaction kettle is heated while stirring, until the temperature rises to 110°C After that, keep 1h to obtain the third mixture;

[0063] 4) When the temperature of the third mixture is lowered to 75° C., add the prescribed amount of anti-mold agent, antioxidant and matting agent, and stir for 0.9 h...

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Abstract

The invention discloses mould-proof edge sealing glue. The mould-proof edge sealing glue is prepared from, by weight, 30-50 parts of matrix resin, 0.2-3 parts of mould inhibitor, 18-50 parts of tackifying resin, 20-50 parts of filler, 1-8 parts of plasticizer, 0.5-5 parts of antioxygen, 0.3-3 parts of cross-linking agent, 0.2-5 parts of flatting agent and 1-15 parts of viscosity modifier. The mould-proof edge sealing glue is high in mould-proof capacity, the mould growth phenomenon can be effectively avoided, and use safety is high. The invention further provides a preparation method of the mould-proof edge sealing glue; the process is simple, and high operability is achieved. The invention further provides a use method of the mould-proof edge sealing glue; the process is simple, and the use effect is good. The mould-proof edge sealing glue is applied to end face and side face edge sealing of solid boards or medium density fiberboards or high-pressure density boards or shaving boards or laminated boards or plastic or alloy or composite boards.

Description

technical field [0001] The invention relates to the technical field of edge banding adhesives, in particular to a mildew-proof edge banding adhesive and its preparation method, use method and application. Background technique [0002] The edge profile of wooden furniture panels usually needs to be equipped with edge banding. The edge banding can be fixed by nails, but most of them are bonded by adhesive, which is generally called edge banding glue. Existing edge sealants generally do not have anti-mildew function, and wood is a hygroscopic material, and its moisture content will be affected by the external temperature and humidity. It will change in wet rainy weather, and the humidity of wood will increase, which is easy to Mold grows, yellowing and blackening appear, which not only pollutes the furniture and the items in the furniture, but also affects the appearance. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the first obj...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J123/08C09J163/00C09J161/06C09J175/04C09J11/08C09J11/06C09J11/04B27N7/00B27M3/00
CPCB27M3/00B27N7/00C08L2201/08C08L2205/035C09J11/04C09J11/06C09J11/08C09J123/0853C09J163/00C09J175/04C08L93/04C08L57/02C08L91/06C08K13/02C08K5/18C08K2003/265C08K5/12C08K5/13C08K2003/2227C08K5/11C08K5/372C08L61/06C08K5/3725C08K2003/162
Inventor 柯建生
Owner 索菲亚家居湖北有限公司
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