(Capacitive screen for protection of plastic) 

 TP-10 touch screen protective plastic: 
 TP-10 protection glue for one-component touchscreen special acid-resistant, insulated protection products, mainly used in the insulation of the touch screen, acid, moisture and protection. By screen printing on ITO glass, play a love to pollution or scratch effects to prevent the above materials in the production process. Before the bonding of the next line on the touch screen, simple method available torn off, the protection of plastic will be left in the surface or contaminated materials. This product can be embodied in a wide range of temperature and humidity within the insulation protection film forming excellent with good toughness and softness. 

 First, the product characteristics 
 1, solvent resistance and acid and alkali resistance to etching (20%) had no effect 
 2, water resistance (soaked in 20-50 ℃ water 12 hours had no effect) 
 Insulation:> 1011Ω 
 Resistance, grilled limit (200 ° C, 2.5 hours) 
 5, good flexibility, smooth and shining no residue, easy to strip; 
 6, easy screen printing quit net non-stick plates, easy to operate cost-effectively protect the ITO glass to increase yields; 
 7, the color blue (LB) fineness ≤ 5um (2.0MTL) 
 Viscosity: 300 ~ 550dps (25 ° C, the VT-04 viscometer) 
 9, solid content: 80% 

 Second, the recommended conditions of use (process) 
 1, printing mesh: (65 ~ 78T) 150 ~ 200mesh 
 2 spacious site or the printing of the full version recommended 78T polyester mesh. 
 Emulsion thickness: 20 ~ 30um 
 4, polyester plastic scraper 75 to 80 °, adjust the blade angle and printing speed. 
 5, in order to achieve adequate coating thickness, the best is only printed once, so the network mode to completely fill the ink and then printing. 
 6, conductive ITO glass screen printing TP-08 protect inks, infrared tunnel furnace 130 to 150 ℃ × 5 to 8 minutes vertical furnace 130 to 150 ℃ × 20 minutes. 
 7, UV curing: ITO glass (1800-2800mj / c ㎡) peel is best. Another oven-drying is also applicable. 
 8, such as exposing intolerance in general, to protect the glue is not completely dry; 

 Three common questions and solutions: 
 A, the ink film flake peel resistance to tear 
 Printing too thin, the temperature is too low, the lack of time. 
 Solve: ○ coarse mesh, thicker network model, representing a soft scraper. ○ 2 control temperature or appropriate to raise the temperature and time. 
 B, the edge of the ink film with glue 
 Resolved: ○ 1 printing is too thin. ○ 2 temperature is too low, the lack of time. 
 C, the ink film edge serrated or dog teeth 
 Solution: ○ 1 check printing lines whether the formation of ○ 2 avoid the improper use of thinner 
 D, the ink film can not be stripped 
 To solve: 02 1 oven temperature is too high. ○ 2 drying time is too long.