Printing tape is a common item we use. However, there are many kinds of printing tapes nowadays. How should we choose them when we purchase? We need to understand the following two purposes when choosing the tapes:
1. Characteristics of adhesive tape: (viscosity, temperature resistance, adhesion, residual glue, data quality, curling, masking result, tensile strength, length, stiffness, color, weather resistance, solubility resistance, lubrication level, dimensional accuracy, tin permeability(normal and cohesion)
2. Application scope: (covering industries such as electronics, decoration, automobile, industrial packaging, dressing, circuit board, electrical insulation).
1. Masking tape
Features: excellent viscosity, good temperature resistance, good tensile strength, good adhesion, no adhesive residue. It can stop baking repeatedly at low temperature.
Application: widely used in electronic components such as ceramic capacitors, polyester capacitors, metallized capacitors, thermistors and other products in the manufacturing process of taping.
2. Cold pressed tape
Features: the initial adhesion is very small, and the front face adhesion of the printing tape adhesive is strong. The quality of the paper is good without curling. It has good shielding effect and the outer coating of the core can not be damaged.
Application: it is used for metallized capacitor spraying.
3. Hot melt tape
Features: small initial viscosity, excellent viscosity under the condition of heating. It can be used when separated from the paper tape carrier and it is of good firmness, durability, weather resistance and solution resistance.
Application: widely used in electronic components waste tape.
4. Tear tape
Features: small initial adhesive force. When using, the two glues make a good firm bond. It is easy to take off, and it is of very good tensile resistance without the fracture. 6000M length tear tape greatly improves your productivity.
Application: it is used for the output taping of electric resistance.
5. Taping tape
Features: printing tape has good adhesion, tensile strength, good persistence, average encircling entanglement, specialized length, which can save loading frequency and improve production compliance.
Application: tape and paper tape are used together for secondary taping of electric resistance and active plug-in.