Wet material glue, wet material glue technology, polyurethane wet material glue technology, environmentally friendly wet material glue technology

Wet wood glue technology
+ 1. Product overview
Beijing Huaxia Keyuan Technology Development Center
The wet wood glue technology developed by the adhesive expert group is for wet wood bonding and planing. The one-component adhesive product has become one of the most stable adhesive products recognized by customers for wet wood planing. It is mainly suitable for bonding materials that have not been dried or have high moisture content. It is also a special adhesive for sliced thin wood in the current market. It is mainly used for bonding high-humidity wood. The moisture content is generally above %. At this time, the wet wood can be finger-jointed or spliced into large square timbers with wet wood glue. After curing, it can be sliced into thin wood. Require. It greatly improves the utilization rate of wood and fully improves the quality of wood shavings, especially the bonding strength of high-density wood species. The product is a one-component moisture-curing adhesive with simple operation process. The bonding effect is better for wood that has not been dried or materials with high moisture content. After molding, the product is non-toxic, odorless, has a wider range of uses, has high bonding strength, and has excellent toughness resistance, water resistance, and moisture and heat aging resistance. It can be cured at room temperature or heated, and has excellent heat resistance after curing.
2. Application areas
. Suitable for splicing and finger-joining of sliced veneers, sliced thin wood, and various shapes and sizes of veneers
. Superior product performance, convenient construction, and adhesive after curing It has the characteristics of layer foaming, insolubilization, high and low temperature resistance, etc. Its comprehensive performance is better than the same type of single-component and two-component foam rubber. The glue is not only used to bond wet wood of various shapes, but can also be used to manufacture fire doors, security doors, partition doors, various composite boards in refrigeration equipment and various fire prevention and insulation materials (rock wool, ceramic wool, super Fine glass wool, polystyrene foam, etc.) can also be used for bonding metal to metal.
3. Product advantages
Break the limitation that traditional white latex and panel glue can only stick to dry wood. Wet wood glue has the characteristics of bonding wet wood
, and has a good influence on the moisture content of wood. It has a wide range of applications, and the bonding effect is better for wood with a high water content of more than %
. Using wet wood glue, the fragmented wood can be re-pasted and reused, which greatly improves the yield rate of the wood, thus fundamentally It saves wood and reduces production costs
. The application of wet wood glue in the production process allows the wood to be planed under conditions of high humidity, thus improving the quality of the planing and avoiding the problems caused by dry planing. Barbs, cracks, etc.
, less glue and easy to apply, more convenient process
, non-toxic after curing, has super bonding strength and outstanding water resistance
, flexible Excellent flexibility, easy to cut without damaging the tool
After high-temperature steaming and softening the wood, the bonding joint can still maintain a high wet strength
The bonding strength of high-hardness and high-density wood is even better .
IV. Technical indicators
Appearance of tan viscous liquid
Solid content %
Viscosity
Operating standards
Moisture content should be controlled above %, the higher the humidity The greater the effect, the better. The operating environment temperature should be above ℃, otherwise the curing time should be extended. The surface of the substrate is smooth, clean and free of debris. The splicing time is adjustable in hours.
5. Production conditions
The main equipment for producing this product is the reactor. The product cost is about RMB per kilogram, and the market price is about RMB. Workers are needed and the factory building is about square meters. The raw materials for the production of this product are readily available in various places, and there are no special requirements for the educational level of production personnel. On-site training, until you learn it, the product has the characteristics of low cost, simple process, long storage time and stable quality.
6. Transfer methods and fees
The full set of technology transfer and training fees for this project are 10,000 yuan.
Technical consultation phone number