Panel glue two-component polymer copolymer

A new type of waterborne polymer monoisocyanate series wood adhesive developed and produced by advanced technology. Good water resistance, high bonding strength, environmental protection, and excellent water resistance, weather resistance, high bonding strength, fast drying speed, good toughness and impact resistance. It can be tested by Japanese Agricultural Standard (JAS) with the highest strength rating. Level D4.

The characteristics of the puzzle glue:

1. The binder is an aqueous binder and does not use an organic solvent.

2, no need to heat, cold pressure can get good bonding strength, with water resistance, heat resistance, solvent resistance, aging resistance and other properties.

3. The adhesive is not a simple physical bond. The wood reacts chemically with the adhesive to truly integrate the adhesive with the adhesive.

4, Neutral conditions are not solidified, non-formaldehyde, no phenol, amine substances, no harmful gases, no pollution, non-flammable, no dyeing on the bonding layer.

5, the pressurizing time is short, the operation is convenient, and the use temperature range is wide.

The main use of jigsaw glue is laminated with jigsaw puzzle factory, furniture factory and wooden handicraft factory. Most of the glue on the market is a two-component glue with a curing agent. The two-component effect will be stronger than the single component, and the water resistance and dry speed will be significantly improved. The general amount is 10:1. In special cases, the curing agent can be added, such as when the weather is wet. After the wood and wood are bonded, there is a process of pressurization. The general time is about 2 hours. In humid weather, it is necessary to extend the pressurization time to avoid unnecessary loss. The used jigsaw glue needs to be sealed to avoid causing the glue surface to dry or other substances to fly into the glue, thus affecting the use of the glue. When major manufacturers choose the glue, they should choose a well-known glue brand and a guaranteed manufacturer. This will be more secure for your product.

Several methods for successful bonding of jigsaw glue:

When bonding, first choose the correct bond joint type. In order to give full play to the advantages of bonding technology, when selecting or designing the joint type, the uneven pulling force, peeling force, impact force and bending force should be prevented as much as possible, so that the bonding surface receives shear stress and tensile stress. For example, the types of mitre, lap, socket, inlay, wrap angle and edge banding are adopted: if docking is used, reinforcement measures are required.

Choose the right type of adhesive. The existing adhesives are not omnipotent and have a certain range of applications. Therefore, they cannot be used arbitrarily. It must be based on the type, nature, size, shape, structure, type of load, direction, size, frequency, and application of the adherend. The conditions, environment, medium, etc. to think about, but also consider the special request, the possibility of the process and the economy, etc., to choose the right adhesive. As far as bonding is concerned, if the type of adhesive is not properly selected, the bonding will not be strong.

The adhesives supplied by the market are generally multi-component adhesives, which should be adjusted to the average according to the regular ratio. Even single-component adhesives, such as long-term storage, may be stratified or precipitated due to differences in solubility or density of the filler, so it is necessary to stir the average before using it. Strict disposal of the appearance of the adherend. The external disposal methods include degreasing, decontamination, anodizing, descaling, grinding, boring, and activation. Different appearance treatment methods can be adopted depending on the material of the adherend. Note: After the surface is disposed, it should be bonded in time and should not be placed for too long.

Shanghai Zhenniu Chemical Co., Ltd.