Mara tape manufacturers: mara tape quality inspection standards, the main inspection content and requirements.

　　Marla tape manufacturersMara tape quality inspection standards, the main inspection content and requirements.

(1) According to the different properties of paper and ink, the temperature, pressure, and adhesive of the Mara tape should be appropriate.

(2) Marla tape is firmly bonded, and the surface must be clean, smooth, not fuzzy, smooth, no wrinkles, no bubbles, no traces of powder foil.

(3) The Mara tape has accurate dimensions after being covered with film, smooth edges, no film removal, no obvious curling, and the fracture is less than 10mm. Marla tape film after the degree of drying is appropriate, after inspection, no surface film or sticky paper phenomenon.

(4) Mara tape film is placed for 6~20 hours, and the product quality remains unchanged. If conditions permit, incubators can be used for detection.

(5) The environment covered by Mara tape should be dustproof and clean, and the indoor temperature should be suitable. Gumming device shall be sealed to avoid dust.

mara tape manufacturers: mara tape and pet high temperature adhesive with what's the difference?

Marla tape manufacturer: For people who are just exposed to high-temperature tape, they often see high temperatures of the same color, because the colors of PET high-temperature tape and Marla tape are very similar. The difference between these two kinds of high temperature tape is often not clear, because their surface materials are PET film type, the color is the same, so high temperature resistance. So what is the difference between them?

1. Temperature resistance: PET high temperature tape can withstand a high temperature of 200 degrees for a long time, while Mara tape is different, its temperature can only withstand about 120 degrees. This is the difference in temperature-resistant environment.

2. From their different structures, it shows that PET high temperature tape is coated with silicone rubber, while Mara tape is coated with acrylic rubber on PET. In this respect, it means that Mara tape can not withstand high temperature than PET high temperature tape.

3.PET high temperature tape can be used for electronic PCB boards such as baking varnish in a high temperature environment of 200 degrees, while Mara tape is different. Mara tape is mainly used for insulation protection of transformers, motors and other electrical appliances.

　　Marla tape manufacturers: What should I do to make the tape more sticky?

1. The temperature of the tape should be appropriate, not too high or too low. In order to ensure good adhesion and strength of the tape, the steel pipe can be heated with a blowtorch to bake the adhesive layer of the tape.

2. For welds, narrow tape can be used for reinforcement. It is covered on the weld and compacted by hand or with a wooden smoothing tool.

3. According to the lap requirements, use a suitable movement or hand tool to spiral wind the tape on the primed pipe. A certain tension should be maintained to make the tape layer tightly connected. The use of machinery can ensure the quality of the winding. If mechanical construction is not possible, the tape can be wound by hand, but a narrow width tape should be used.

4. When the tape is peeled off, it is easy to stick things on the surface due to the stickiness of the tape itself. At this time, after ironing with Yan steam iron, the adhesion of the adhesive tape will be reduced, and it will be OK to tear it gently without damaging the wall and other things.