How to use window glue correctly?
- 2019-01-18-

0010010 nbsp; 0010010 nbsp;Window glueThe amount of use in current packaging and industrial production is relatively large, because the characteristic of window paste is that the curing speed is relatively fast, and it is also more convenient to use, but more problems may occur in the actual use process , So we need to pay attention when using window glue, so how do we use window glue correctly? Today Shandong Ruiyi Yinghua New Material Co., Ltd. will teach you how to use window glue correctly.

0010010 nbsp; 0010010 nbsp; ①When using window glue, depending on the model of window glue, generally dry it after brushing the glue 2 ~ 4 min, wait for half of the film After transparent, stick together to avoid overflow of glue.

0010010 nbsp; 0010010 nbsp; ②The window glue has moisture resistance, so when there is glue, it can be lightly wiped with cotton yarn dipped in gasoline or ethyl ester solvent. Wash the container and brush with water before use Wash with solvent.

0010010 nbsp; 0010010 nbsp; ③Because of its quick-drying property, it should not be applied repeatedly, as it may affect the application.

0010010 nbsp; 0010010 nbsp; ④The amount of glue should be moderate, and the glue should be applied by manual brushing. Usually, the amount of glue should be controlled at about 100 g / ㎡, or depending on the specific product The adhesive strength requirements are determined, and the specific amount of glue can be determined according to the speed of water absorption of the paper and the temperature. Paper that absorbs water slowly has less glue, and when the temperature is low, it has less glue, and vice versa. And after bonding, the stiffness of the product to be bonded must be under pressure to ensure the contact between the two bonded surfaces and press at least 1 h to enter the next process.

0010010 nbsp; 0010010 nbsp; ⑤When using window glue, the amount of sizing should be controlled at the outlet of the workpiece without degumming. If the amount of sizing is too large, the glue will overflow and the amount of sizing If it is small, it will affect the bonding strength. If the substrate to be polished is too thin, the amount of sizing can be adjusted appropriately to avoid degumming at the discharge end.

0010010 nbsp; 0010010 nbsp; The above is the correct use method of window adhesives summarized by Shandong Ruiyi Yinghua New Materials Co., Ltd. Everyone should pay attention in the future use process, so as to be able to Guarantee the quality of our products.