13-needle knitting antistatic gloves manufacturing process
In the anti-static industry, the common anti-static gloves are composed of polyester cloth material and conductive fiber. The anti-static performance of this glove is good, and the effect of fitting the hand is relatively common. There are control of the number of washings, generally about 100 times for A level and 50 times for B level. It is more suitable for the optoelectronic industry and the circuit board industry, but the replacement frequency is too high and the consumption is large.
In order to save costs, many companies have used a PU carbon fiber anti-static gloves to save costs. This glove is a permanent anti-static, anti-pollution, anti-slip, heat-insulating, wear-resistant, easy to absorb sweat, good air permeability, and very flexible, wear fit hand, comfortable. It also has the function of resisting weak acid and weak alkali, and has excellent anti-slip effect. It can avoid slipping when picking up articles, leaving no fingerprints and other traces. It is flexible after wearing, suitable for fine work, and can better improve production efficiency. The fingers of carbon fiber anti-static gloves are more user-friendly, semi-circular in shape, and fit fingers, which can relieve the pressure of products during operation and are suitable for long-term operation. The gloves are not lint, do not drop glue, and can be cleaned frequently.
There are two kinds of PU carbon fiber anti-static, one is to apply the palm, and the other is to apply the finger. It is manufactured by machine weaving to weave 80% of dust-free nylon yarn and carbon fiber conductive yarn. The knitted gloves are immersed in a solvent, and the solvent is arranged in a ratio of 1 to 1, 3 to 1 to 1.8 in terms of a polyurethane resin and methylalkanone. After soaking, the antistatic gloves are subjected to a water bath treatment, and then dried. The drying time is 50 to 60 minutes, and the drying temperature is 100 to 110 degrees. The methylrrolidone in the solvent was recovered from the water bath by vacuum decompression. After drying, it is packaged. The packaging requirements are 10 pairs for one package and 30 boxes for one case.
Differentiate the medium, small and small according to the color of the wrist. The surface resistance of the glove is 10 to 3-5, which is effective for eliminating static electricity in the human body. Applicable to weak current, precision instrument assembly, electronics, instrumentation and other industries.