Spotlight
Application and precautions of hot melt adhesive for wet wipe cover
Release Time:
2022-07-26
Wet wipe covers are commonly used daily necessities. In order to facilitate consumers to use and provide good sealing,The manufacturer will stick the pp plastic sealing box cover on the opening of the paper, which is convenient for consumers to access. Hot melt adhesive is required to bond the wet wipe cover bag to the plastic cover.
Wet wipe covers are commonly used daily necessities. In order to facilitate consumers to use and provide good sealing,The manufacturer will stick the pp plastic sealing box cover on the opening of the paper, which is convenient for consumers to access. Hot melt adhesive is required to bond the wet wipe cover bag to the plastic cover.
There are many hot melt adhesives for wet wipe covers on the market, but if you use unqualified hot melt adhesives, it will not only affect the appearance, but also cause stringing during the production process, and if the viscosity is not enough, the cover will fall off. Therefore, the hot melt adhesive applied to the wet wipe cover must meet the requirements of not degumming and not falling off under high temperature and low temperature environments, and the original appearance of the glued product must not be affected.
So how to choose a high-quality wet wipe cover hot melt adhesive? What should be paid attention to in the application technology of wet wipe cover hot melt adhesive? How can I get the wipes lid to stick tightly to the outer packaging?
If we want to develop a hot melt adhesive for wipe cover and packaging fit, we first need to understand the relationship between them:
Material properties of the wet wipe cover:
The wet wipe cover is mainly made of PP material, PP material is relatively smooth, ordinary hot melt adhesive is difficult to be compatible with PP material, and the general hot melt adhesion is relatively poor. For the application of wet wipe cover, Jiuyi has developed a special hot melt adhesive for wet wipe cover, which has a good bonding effect on PP materials, PP plastic boxes, PP plastic bags, PET plastic bags and other substrates. It also has a good performance in terms of high temperature in summer and low temperature in winter without worrying about the problem of falling off the cover.
Application of hot melt adhesive on wet wipe cover:
Jiuyi's wet wipe cover uses hot melt adhesive, which is conducive to environmental protection and safe production, and has high production efficiency. White and transparent block, low odor and environmental protection, good initial adhesion, strong peeling force, strong holding force, and strong pressure-sensitive performance.
Wet wipe cover hot melt adhesive is suitable for the construction requirements of gluing and gluing equipment. It pays great attention to the smoothness of construction. As a small auxiliary material, wet wipe cover hot melt adhesive pursues a kind of stability, so during production operation , the following requirements must be noted:
1. Pay attention to the viscosity of the hot melt adhesive and the working temperature requirements of the product: because the viscosity directly affects the quality of the hot melt adhesive. Therefore, temperature control is very important.
2. Pay attention to equipment configuration: The set value of temperature at each point should be adjusted according to the on-site configuration of hot melt pumping cylinder, glue pump, glue conveying pipe and glue spraying machine.
3. Troubleshooting the failure of no glue from the nozzle: the glue tank, hose, nozzle, the temperature is not enough or there are impurities blocking the nozzle, and the plastic tank, tube, and gun head should be thoroughly cleaned with cleaning agent every three months to ensure that All functions of the device can be used normally.