How can the curing time of the panel adhesive be faster

Blue Shark Puzzle Glue is a high-frequency hot-pressing, hot-pressed two-component paneling glue, which cures in 2 minutes, which greatly improves production efficiency.

Precautions for the use of puzzle glue:

1. Wood moisture treatment is controlled to a moisture content of 8 15.

Second, the wood should be clean, flat, smooth and not bent before the puzzle.

3. Prepare pressurized equipment and other clean and water-free tools before preparing glue.

Fourth, the glue and curing agent ratio must be fully stirred, the weight should be weighed, such as the ratio of the measuring cup, the first time must be weighed first and then poured into the measuring cup, and then the position is drawn with a pen, and the next time according to the position of the first amount of weight to measure (because the curing agent is heavier than the glue soluble weight) The proportion is the weight rather than the volume.

Fifth, the minimum ratio of glue and curing agent between 10:1 5 10:1 8, used up within 2 hours after mixing, but it is best to use how much, about 4 hours to use the best, in the process of use, if it is found that the bubble phenomenon is normal, microbubbles can continue to be used, if there is too much foaming, please stir a few times with a clean wooden strip, the bubbles will be soaked, and you can use it again.

6. The gluing of the base surface of the plate must be uniform. The gluing, plate splicing, and pressurization speed should be fast, otherwise the surface layer will solidify, which will affect the effect of the panel.

7. If you put together a large board, try to coat thick dispensing as much as possible to prevent the surface layer from curing, the amount of glue is about 300g m2, and there must be glue on both sides after the puzzle is pressurized.

8. After taking the glue or curing agent in the packaging barrel, pay attention to stirring the bag mouth or cover to prevent long-term contact with the air to avoid invalidity.

9. The pressure should be balanced when pressurized, and the pressure: 6 10kg cm2 for softwood, 10 15kg cm2 for hardwood.

10. The longer the pressure relief time, the better, such as long-term pressurization, the small area plate can be relieved after 2 hours, and the large area plate is best relieved after 5 hours, but the next process must be about 3 hours after the pressure relief, because the complete curing time of water-based glue in dry weather is 24 hours.

Ten. 1. Clean the tools with tap water after work, and then use clean and water-free tools when you go to work, and try to prepare several sets of tools (such as hair shabu and roller).

Ten. Second, if you need to test the best please put together 3 days after the test, test method: put the assembled board into the tap water to soak for 1 2 days, and then take it out to dry, and then test the tensile strength, strength.

Kiss! Hello, glad to answer for you. The validity period of the curing agent of the pro-panel glue is 12 monthsThe shelf life of the curing agent is 12 months, after the shelf life, the NCO value of the product will be reduced, the viscosity will increase significantly, and the tolerance will be significantly reduced, in deciding whether to use it or not.

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Do you have any other questions?

Hello, dear, I'm glad to answer for you: can the puzzle glue not reinforce the plate? Answer: Hello, kiss, the panel glue does not reinforce the chemical agent, and the effect of the chemical agent is not good

According to the manufacturer's ratio instructions, mixed use, in the early stage of splicing use, can effectively speed up the sticking efficiency, save time, the later imposition toughness is very good, if in order to catch up with the construction period, this model is the effect of their own needs. 2. Do not reinforce the chemical agent with the puzzle glue product, direct use, normal solidification and gelatinization, full toughness in the later stage, impact resistance, if you don't need to speed up, then it is correct to use this model. Thank you for your patience <>

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Be sure to add.

Puzzle glue refers to the adhesive used for splicing laminated timber and other wood products, suitable for non-structural timber and laminated timber for structural timber The main agent of the puzzle glue is a specially made polyvinyl acetate emulsion with excellent waterproof effect, and the curing agent is generally isocyanate. The color is milky white viscous liquid of the main agent, and the curing agent is light brown. The main agent of the panel glue can generally be used as a finger joint glue alone.

When mixing the curing agent, the amount of glue is determined according to the size of the glue containing device, and only one-third of the volume can be used in the glue mixing apparatus, otherwise it will cause the glue to react and bubble and overflow.

Due to the large viscosity (consistency) of the glue, it is best to use a manual gluing machine, pig hair brush or rubber scraper to evenly apply the glue, and the sizing amount is generally controlled between 150g-250g m (120g-150g m for hard wood and 120g-250 g m for loose softwood). After the workpiece is coated with glue, it should be spliced as soon as possible to prevent the surface of the colloid from forming a film, so as not to cause false splicing and easy to open the glue.

We produce solid wood furniture in Touqiao, plus is to add, is to add more and less concept, we use Shanghai shark, they according to the hardness of the wood to help us match the curing agent, soft wood plus 10%, hard plus 15%, anyway, a bucket of white glue and a bucket of black material.

It is recommended that the best reinforcing agent is, firstly, after reinforcing the chemical agent, it can increase the strength of the puzzle and shorten the time of the puzzle.

Second, the puzzle is generally required to be boil-resistant, and it is difficult to achieve the D4 waterproof effect without a reinforcing agent.

Professional panel adhesive manufacturers will definitely recommend that you want to reinforce the chemical agent, because although the curing agent will allow you to bring an operational process, but this curing agent can dry quickly and prevent the board from cracking and other problems, and you can't ignore the advantages it brings to you.

Be sure to add, do not reinforce the chemical glue does not dry.

I don't know if it's a copper ball.