Production method for environment-friendly safe adhesive tape

Abstract

The invention discloses a production method for an environment-friendly safe adhesive tape. The production method comprises the following steps of (1) stirring ethyl acetate and an acrylic resin for 30-40 minutes in the mixer to dissolve the acrylic resin, adding the dissolved resin into an acrylic glue, stirring for 30-40 minutes; (2) adding acrylic acid to the above acrylic glue, stirring for 40-60 minutes; and (3) adding a curing agent after the acrylic acid is dissolved with stirring, and stirring for 20-30 minutes. According to the production method for the environment-friendly safe adhesive tape, ethyl acetate is used to replace toluene, the method has no harm to human bodies and environment, and produced adhesive tape is safe and environment-friendly and has excellent performance.

Description

technical field [0001] The present invention involves the production method of environmentally friendly and safe tapes involving a chemical industry. Background technique [0002] In daily life and industrial production, many places need to use tape, such as cold clothes, skiing, down jackets, navigation clothes, diving clothes, tents, car hoods, raincoats, motorcycle raincoats, waterproof shoes and other series of waterproof related series and space The use of tape during the production process of air -to -air balloon, anti -chemical uniforms and other anti -aircraft products is essential. There is also a role in insulating tape in the process of using electrician to prevent leakage, and The metal surface is adhesive, the electrical overlap and the gap are closed, and the adhesive band is used in the use of anticorrosive wrapping, as well as the seams used to seal the EMI shielding room, the shell and electronic equipment. Reliable ground surface, providing electrical cont...

AI Technical Summary

Problems solved by technology

[0002] In daily life and industrial production, tapes are used in many places, such as winter clothes, ski clothes, down jackets, nautical clothes, diving suits, tents, car and boat covers, raincoats, motorcycle raincoats, waterproof shoes and other waterproof related products and space The use of tape is essential in the production of gas-proof products such as clothing, air balloons, and chemical protective clothing. In addition, in the process of preventing electric leakage used by electricians, the tape plays the role of insulation, and it is used in conjunction with any The metal surface is bonded to complete the electric lap joint and the electric seal of the gap. The adhesive tape is used for anti-corrosion winding, and it is also used to seal the seam of the EMI shielding room, the shell and the electronic equipment, and the cable is wound for shielding, providing Reliable grounding surface, providing electrical contact to surfaces that cannot be soldered, shielding conductive tape is an economical and easy-to-use shielding material, there are many places where tapes are used in daily life and industrial production, and I will not list them here, but existing In technology, adhesive tape needs toluene, an important raw material of organic chemical industry, in the production process. However, it is well known that long-term exposure to toluene can cause nervous system dysfunction. Toluene can be absorbed through the respiratory tract, skin and digestive tract, and its vapor enters the human body through the respiratory tract. Part of it is excreted through the respiratory tract, and the absorbed toluene is distributed in the body most in the adipose tissue and adrenal gland, followed by bone marrow, brain, blood, kidney and liver. Inhalation of high concentrations of toluene can cause loss of appetite, nausea, vomiting and abdominal pain, and sometimes Cause reversible damage to the liver and kidney, which requires a chemical raw material that does not affect the production and performance of the tape but can replace toluene as a raw material for the tape