A kind of environment-friendly bamboo-wood adhesive and bamboo-wood dipping method

Abstract

The invention discloses an environment-friendly bamboo-wood adhesive and a bamboo-wood dipping method, comprising water, vegetable protein, modifier, cross-linking agent, curing agent, filler and additives; each component is prepared according to the following parts by mass Ingredients: water: 100 parts, vegetable protein: 20-40 parts, modifier: 0.1-5 parts, cross-linking agent: 20-40 parts, curing agent: 2-20 parts, filler: 1-5 parts, additives: 3 parts; the environmentally friendly bamboo and wood adhesive disclosed in the present invention automatically completes the actions of picking up, soaking, draining, splicing, and scraping the wood and bamboo boards through the bamboo and wood dip coating device, thereby effectively ensuring that the wood and bamboo boards are After soaking the adhesive on the bottom surface, the four side walls of the wooden bamboo board will be evenly coated with adhesive, and the top surface of the wooden bamboo board will be close to the edges of the four side walls of the wooden bamboo board through the scraping action. The adhered glue is automatically removed for blocking, shoveling, wiping and other processes, so as to achieve automatic integration and uniform production quality standards.

Description

technical field [0001] The invention relates to the technical field of bamboo and wood processing structures, in particular to an environment-friendly bamboo and wood adhesive and a bamboo and wood dip coating method. Background technique [0002] With the depletion of wood resources, more and more people use wood-based panel furniture instead of solid wood furniture, so that the amount of adhesive is also increasing. The research and application of adhesives is a time-honored science. As early as prehistory, humans have begun to use natural adhesives such as blood glue, bone glue, and plant extracts. However, due to its poor water resistance, low solid content, low bonding strength, easy mildew, and short storage period, it is gradually replaced by the developed "trialdehyde glue". At present, "trialdehyde glue" is the main adhesive for wood-based panels, but "trialdehyde glue" mainly uses formaldehyde, urea, melamine, phenol, etc. as raw materials, which will release form...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems in the prior art, the purpose of the present invention is to provide an environment-friendly bamboo wood adhesive and a bamboo wood dipping method to solve the existing problem that some special bamboo wood boards with larger surface areas need to be bonded, which is often a problem. The glue on the surface of the bamboo board is soaked and evenly applied to make the glue on the surface of the bamboo board evenly adhered to it. Therefore, the adhesive disclosed in the above patent is applied to the surface of the wooden material by roller coating or spraying, which will obviously cause uneven application of the adhesive. , the technical problem that the bonding strength of the adhesive cannot be brought into full play

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