What problems should be paid attention to when using pure water-based sealing glue?
- 2019-01-18-

0010010 nbsp; 0010010 nbsp; If we need to use it in our productionPure water-based sealant, Then we need to pay attention to the following issues before using:

0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 1, select the appropriate model before use;

0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 2. Test before the formal production, confirm the suitability and then mass production; change the material during the use must test Use after confirming;

0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 3, pure water-based sealant should pay attention to the material status before use, such as: surface energy, ink layer thickness, varnish Thickness, coating corona value, etc., if the material is poor, remedial measures should be taken, such as edging, plasma damage, etc.

0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 4, the glue is active, its activity varies with temperature, and it is active at 15 ° Good, so when using glue in winter, the glue should be stored at 15 ℃ one day in advance, so that it will be better when used.

0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 5 Before mixing, mix well, the glue will generate water vapor under the current temperature, and the water vapor will condense On the lid of the drum, the water droplets formed by the water vapor transported through the logistics will drip into the glue. Therefore, when opening a bucket of new glue, the surface of the glue will be thinner, so it must be mixed evenly.

0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 6, pure water-based sealing glue, please do not add water by yourself, if you need to dilute, please consult our company ’s sales staff;

0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 7 In use, the captain should check the amount of glue in the glue tank and the amount of glue applied to the product; In order to avoid no glue or uneven glue on the product.

0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 8, 8, stop for more than 20 minutes, pour the glue out of the glue tank, wash the glue tank Clean and dry (recommended air drying is recommended to avoid residual moisture); if the actual operation is difficult, it is recommended to wrap the plastic tank with plastic wrap to prevent the glue from contacting the air for a long time and forming a glue skin, which will affect the next production.

0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 9, the squeezed box should have sufficient squeezing time, it is recommended that 20 minutes or more, in order to facilitate The two bonding surfaces can be in contact with the glue particles; the extrusion time of the film-covered product needs to be longer;

0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 10, there should be a rest time until the moisture in the glue has evaporated, the glue particles are working, it is recommended to put it in summer { More than {4}} hours, it is recommended to put it in 24 hours in winter;

0010010 nbsp; 0010010 nbsp; 0010010 nbsp; 11, pure water-based sealant cannot be mixed with other similar products or solvents.