Double-sided tape has a wide range of applications, such as: work, life, computers, mobile phones, communications, household appliances, audio-visual equipment, automobiles and other products, what is the best double-sided adhesive , how to choose? The following are some of the reference notes summarized in Xiaobian, I hope to help you!
What is the best double-sided adhesive ? 3m double-sided adhesive should be the professional double-sided adhesive brand in the industry. How to choose double-sided tape?
1. Check if the edge of the double-sided tape is stuck, and if the bottom paper is leak-coated with silicon.
The edge of the double-sided tape is adhered or a part of the bottom paper is leak-coated with silicone oil. During the processing, the facial paper breaks during the waste process and cannot be produced normally. Therefore, before processing, take a piece of self-adhesive material about 1 meter long, peel it off by hand, and see if there are any parts on the edge or other parts that cannot be smoothly and consistently peeled off. Usually, the edge paper and the bottom paper edge adhesion occur on a slit roll of the entire roll of the coated self-adhesive material, and generally only occurs at the outer layer of 7 meters to 10 meters, so that the cut roll is encountered. There is adhesion on the edge of the double-sided tape. Do not immediately assert that the whole roll of paper has this problem.
Second, check the double-sided tape for cracks
When the double-sided tape is cut, if the cutting tool is not properly adjusted or the blade is not sharp enough, cracks will appear on the face paper or the bottom paper of the double-sided tape, and the fiber pulled out at the crack will be stuck by the adhesive. The occurrence of cracks may be continuous or random. It may appear on one side of the double-sided tape of the roll, or on both sides. Therefore, before machining on the double-sided tape, it is not necessary to carefully check the bottom paper and the surface. Is there a small crack on the paper?
Then, take a sample of the paper that has been inspected above, and peel off the backing paper to check again for cracks on the underlying paper and the backing paper, because the cracks are sometimes very small, and can only be found after separating the backing paper and the paper.
Third, check whether the double-sided tape has a flash
The edge of the double-sided tape of the reel is smooth and non-destructive, which is the basis for ensuring the quality of the double-sided tape. Therefore, it is necessary to carefully check whether the slit edge of the double-sided tape of the reel has burrs before processing, and whether it is damaged due to improper storage and transportation. And roll the double-sided tape of the reel 4-5 turns and carefully check the slitting edge.
The above is about the best double-sided adhesive and the choice of double-sided adhesive. There are many kinds of double-sided tape. We should choose different tapes according to the application and environment needs.
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