KN95 mask|Shengdao KN95 mask

1. Clean the areas where the double-sided adhesive tape needs to be attached with white rubber oil or toluene <oil stains and water stains>.

2. Add diluent in proportion and stir well to use.

Note: The material properties of silicone and rubber are different.

Silicone treatment agent for silicone miscellaneous parts, and rubber treatment agent for rubber keys, the two can not be mixed and misused, otherwise it will lead to degumming after sticking double-sided adhesive.

3. The treatment agent is evenly applied to the areas where the adhesive is needed on the silicone rubber miscellaneous parts. After the application is even, the silicone rubber miscellaneous parts are placed in a cool and ventilated place and the treatment agent is naturally dried.

4. After the processor on the miscellaneous pieces of silicone rubber is naturally air-dried, attach the double-sided tape to the areas on the miscellaneous pieces of silicone rubber where the double-sided tape is to be applied.

5. Miscellaneous pieces of silicone have been closely adhered to the double-sided tape.

Regarding the bonding of silicone products, it is important to distinguish between the different materials of silicone and rubber, and at the same time keep the area of double-sided tape clean, so that the bonded silicone parts are not easy to fall off.