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Antibacterial insect-expelling artificial board adhesive additive and preparation method thereof, artificial board adhesive and artificial board

An adhesive and wood-based panel technology, applied in non-polymer adhesive additives, adhesive additives, adhesives, etc., can solve the problems of stable and uniform physical properties, complex composition, and reduced mechanical properties of plates

Inactive Publication Date: 2021-04-27
秦皇岛沿海木业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The composition of the above inventions is complex, especially the patent 201410439715.7 adopts different functional layer designs that cannot ensure the stability and uniformity of the physical properties of the board, which may cause a decrease in mechanical properties, and at the same time cannot meet the needs of various material and specification boards for home decoration.

Method used

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  • Antibacterial insect-expelling artificial board adhesive additive and preparation method thereof, artificial board adhesive and artificial board
  • Antibacterial insect-expelling artificial board adhesive additive and preparation method thereof, artificial board adhesive and artificial board
  • Antibacterial insect-expelling artificial board adhesive additive and preparation method thereof, artificial board adhesive and artificial board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment one: the application of urea-formaldehyde glue production blockboard

[0035] a. Take 300 grams of chemically pure propylene glycol, add 20 grams of chemically pure menthol, add 30 grams of chemically pure camphor and stir until completely dissolved, then add 50 grams of nano silver and mix evenly for later use;

[0036] B, get 50 kilograms of E0 urea-formaldehyde glue (free formaldehyde content 0.02%), add the additive prepared in step a under stirring, fully stir for 5 minutes and mix evenly, then add flour to adjust glue;

[0037] c. After the glue adjustment is completed, follow the normal process requirements of urea-formaldehyde glue to complete all steps such as glue coating, billet formation, cold pressing, and hot pressing to complete the entire production process (glue consumption: 2.8 kg / sheet). Samples were taken to test its free formaldehyde release, water content, dipping and peeling performance indicators, and anti-mildew effect in a normal tem...

Embodiment 2

[0040]Embodiment two: the application of melamine modified urea-formaldehyde glue to produce eucalyptus wood 11-layer multi-layer board

[0041] a. Take 200 grams of chemically pure propylene glycol, add 10 grams of chemically pure menthol, add 20 grams of chemically pure camphor and stir until completely dissolved, then add 10 grams of nano silver and mix evenly for later use;

[0042] b. Take 60 kg of melamine-modified urea-formaldehyde glue and add 240 grams of the solution prepared in step a under stirring, fully stir and mix evenly, and then add flour to adjust the glue;

[0043] c. After the glue adjustment is completed, follow the normal process requirements of urea-formaldehyde glue to complete all steps such as glue application, billet formation, cold pressing, and hot pressing, and complete the entire production process (the amount of glue used on one side is 180 grams per square meter). Samples were taken to test its free formaldehyde release, water content, bonding...

Embodiment 3

[0046] Example Three: Production and Application of Soybean Glue All Eucalyptus Floor Substrate

[0047] a. Take 300 grams of chemically pure propylene glycol, add 15 grams of chemically pure menthol, add 30 grams of chemically pure camphor and stir until completely dissolved, then add 30 grams of nano silver and mix evenly for later use;

[0048] b. Get 60 kilograms of soybean gum and add 375 grams of the mixed solution prepared in step a under stirring, fully stir and mix evenly, and then add 28 kilograms of defatted soybean powder to adjust the glue;

[0049] c. After the glue adjustment is completed, complete all steps such as glue coating, billet formation, cold pressing, and hot pressing according to the normal process requirements of urea-formaldehyde glue, and complete the entire production process (the amount of glue used on one side is 200 grams per square meter). Samples were taken to test its free formaldehyde release, water content, bonding strength, dipping and p...

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Abstract

The invention provides an antibacterial insect-expelling artificial board adhesive additive. The antibacterial insect-expelling artificial board adhesive additive is composed of the following components in parts by weight: 200-300 parts of chemically pure propylene glycol, 10-20 parts of chemically pure menthol, 20-30 parts of chemically pure camphor and 10-50 parts of nano-silver. The invention further provides a preparation method for the artificial board adhesive additive. The preparation method comprises the following steps: firstly, adding chemically pure menthol and chemically pure camphor into chemically pure propylene glycol, conducting full stirring to enable the chemically pure menthol and the chemically pure camphor to be safely dissolved, then adding nano-silver, and further conducting full stirring to enable the nano-silver to form a uniform and stable solution. The invention also provides the artificial board adhesive additive. The artificial board adhesive additive comprises an aqueous adhesive and an additive, wherein a mass ratio of the aqueous adhesive to the additive is 1000: (4-8). The invention further provides an artificial board which is simple in component, safe, non-toxic, antibacterial and insect-expelling.

Description

technical field [0001] The invention relates to an antibacterial and insect-repelling artificial board adhesive additive and a preparation method, the artificial board adhesive and the artificial board. Background technique [0002] Wood-based panels are boards or molded products that are made of wood or other non-wood plants, separated into various unit materials by certain mechanical processing, and glued with or without adhesives and other additives. It mainly includes three major categories of products: plywood, shaving (particle) board and fiberboard, with hundreds of extended products and deep-processed products. The birth of wood-based panels marked the beginning of the modern era of wood processing. In addition, wood-based panels can also improve the comprehensive utilization of wood, and 1 cubic meter of wood-based panels can replace 3 to 5 cubic meters of logs. [0003] Wood-based panels are important furniture and building materials, but they are easily corroded...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J11/06C09J11/04C09J161/24C09J161/32C09J189/00B27N3/00
CPCC09J11/06C09J11/04C09J161/24C09J161/32C09J189/00B27N3/002C08K2201/011C08K2003/0806C08K5/05C08K5/07C08K3/08
Inventor 谭志刚朱云洪
Owner 秦皇岛沿海木业有限责任公司