die cutting 4930 Adhesive Double Sided Tape4930 for automobile decorate

VHB Acrylic Foam Tape 4930 1. thick: 0.64m 2. color: white 3. size: 610mmx33m

       

VHB Acrylic Foam Tape 4930

thick	0.64m
color	white
size	610mmx33m

 

Product Information

        Bond strength is dependent upon the amount of adhesive-to-surface contact developed. Firm application pressure develops better adhesive contact and thus improving bond strength. To obtain optimum adhesion, the bonding surfaces must be clean, dry and well unified.

      Typical surface cleaning solvents are isopropyl alcohol/water mixture (rubbing alcohol) or heptane. Use proper safety precautions for handling  solvents. It may be necessary to seal or prime some substrates prior to bonding.

 

a. Most porous or fibred materials (e.g. wood) will require sealing to provide a unified surface.

 

b. Some materials (e.g. copper, brass, plasticised vinyl) will require priming or coating to prevent interaction between adhesive and substrates. Ideal tape application temperature range is 20 to 40°C. Initial tape application to surfaces at temperatures below 10°C is not recommended because the adhesive becomes too firm to adhere readily. However, once properly applied, low temperature holding is generally satisfactory. In some cases bond strength can be increased and ultimate bond strength can be achieved more quickly by exposure of the bond to elevated temperatures (e.g. 65°C) for one hour. This provides better adhesive wetout on to the substrates.

 

Providing die cutting:

 

 

                                    

 

die cutting 4930 Adhesive Double Sided Tape4930 for automobile decorate