Hangzhou Ren He Hot Melt Adhesive Co., Ltd.
Hangzhou Ren He Hot Melt Adhesive Co., Ltd.

Precautions for Using Hot Melt Glue Sticks and Common Problems

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Ⅰ. What are the precautions when using hot melt glue sticks?


Hot melt glue sticks are also widely used in current family life, so what should we pay attention to when using them for the first time? Let's take a look.


1. Please try it out before using the hot melt glue stick.


2. Gloves should be worn during heating operation to prevent burns.


3. During storage and transportation, the hot melt glue stick should be placed in a cool and ventilated place to prevent moisture, hot sun exposure and low temperature baking.


4. During the process of plugging in the equipment and melting glue, please place the equipment vertically instead of lying down to prevent the hot-melt glue stick from flowing back and damaging the components. Broken component.


5. This type of product needs to be operated by professional hot-melt equipment, according to the amount of gluing and gluing speed, the selection of equipment and power size, if the speed is required, in addition to high-power equipment, more equipment can be operated in turn.


Ⅱ. What are the common problems of hot melt glue sticks?


Hot melt adhesives are mainly used in electronics, handicrafts, glass, packaging, luggage and other industries. Hot melt adhesive pellets are mainly used for the sealing and gluing of filters and furniture edges, depending on the use and the hot melt gluer.


Hot melt glue sticks often fall off: the main reason is that the power of the glue gun is too high and there is no regulating valve. You can choose an adjustable glue gun or a low-power glue gun. Since the melting point of the glue itself is too low, it is recommended to use a slightly higher melting point instead of the product.


Common problems and causes of hot melt adhesive pellets for furniture edging.


Black edge phenomenon: It may be because the hot melt machine has not been cleaned for a long time, and the rubber itself has been carbonized.


The edge of the seal is not sticking well: it may be that there is dust on the strip itself or the surface of the wood, the moisture content of the wood is too high, the temperature of the machine is too low for the adhesive to work optimally, or the temperature is too low for the material itself The temperature is too low to achieve a certain strength.


Uneven surface of the sealing edge: The open period of the hot melt adhesive particles may have passed, or the temperature is too low to fully melt the hot melt adhesive.


HANGZHOU REN HE HOT MELT ADHESIVE CO., LTD. is a high-tech enterprise specializing in hot melt adhesive research and development, manufacturing, sales and technical services. The company adheres to the spirit of excellence and provides customers with professional personalized hot melt adhesive solutions. Warmly welcome friends at home and abroad to contact us!

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