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original title: Why is wide-adhesive instantaneous dry glue white?Why doeswide-adhesive instantiad whitening?wide-adhesive instant glue, the main components are cyanide, acid stabilizer, thickener. When the cyanide molecule salorates and falls with the moisture in the surrounding environment, the remaining white powdery residue is alukdo or frost.the specific wide-adhesive instantaneous dry gel whitening reasons are as follows: 1, wide-adhesive adhesive with too much glue, easy to lead to whitening phenomenon.warm tip: wide sticky quick dry glue coating volume is not the more the better, glue to the appropriate amount, as little as possible for the good, the thinner the glue layer, the higher the strength.2, the use of environmental ventilation is insufficient, wide-stick quick dry glue depends on the surface moisture curing of substrate, easy to form bleaching.3, before the use of wide-adhesive quick-drying, bonded substrate surface is not treated, there is moisture or dust.4, one of the most common reasons: operators sweating.5, wide-adhesive instantaneous dry glue for different bonding surface curing time is not the same, wide-adhesive instantaneous dry glue is not fully cured, anxious to enter the next process, glue is still in the reaction, but also easy to appear bleaching phenomenon.How canavoid wide-adhesive instantaneous drying hairwhites?in the actual use process, there are a variety of ways to avoid the occurrence of wide-adhesive quick drying, today share with you some commonly used methods: 1, according to the adhesive surface different control glue dosage, conditional use of coating device, the amount of adhesive coating effective management, so that it will not overflow, thus preventing the phenomenon of altryscallion.2, ensure that sufficient air flow in the assembly area can assist the fan and reduce bleaching.3, do a good job of bonding substrate surface treatment, can use promoters, accelerate curing. The acceleration of hardening can avoid reactions with moisture in the air and avoid bleaching.4, the use of wide-adhesive low altrycification fast-drying glue, the type of instant adhesive, monomer is not easy to evaporate, so it is not easy to cause the phenomenon of alitration.. Responsibility Editor:
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