Preparation method for butadiene-acrylonitrile rubber glove with different colors inside and outside

Abstract

The invention discloses a preparation method for a butadiene-acrylonitrile rubber glove with different colors inside and outside. The preparation method comprises the following steps: (1) preparing a butadiene-acrylonitrile rubber latex of the inner layer and a butadiene-acrylonitrile rubber latex of the outer layer; (2) processing a mold through a dipping solidifier and drying; (3) dipping the mold treated in the step (2) into the butadiene-acrylonitrile rubber latex of the inner layer for 9-11 seconds; (4) drying the mold treated in the step (3) at the temperature of 106-110 DEG C; (5) dipping the mold treated in the step (4) into the butadiene-acrylonitrile rubber latex of the outer layer for 9-11 seconds, then hemming the mold, and drying under the temperature of 113-115 DEG C to form a glove formed product; (6) finally performing chlorination, soaking and washing, cleaning, drying and demolding to obtain the butadiene-acrylonitrile rubber glove. The glove prepared by adopting the preparation method has different colors on the inner layer and the outer layer; titanium dioxide is added into an inner layer material, so that the light transmittance rate of the glove can be greatly reduced; the formulas of the materials of the inner layer and the outer layer are different, so that the inner layer is comfortable, and the outer layer is durable.

Description

technical field [0001] The invention relates to the technical field of safety protection, in particular to a method for preparing nitrile rubber gloves with different colors inside and outside. Background technique [0002] With the improvement of people's living standards and the enhancement of health protection awareness, nitrile rubber gloves have gradually entered the lives of ordinary people; people use nitrile rubber gloves in work and labor, which can effectively protect hands and prevent them from being exposed to the external environment. Adverse effects, soiling or injury to hands. [0003] The current nitrile rubber for thin products is basically only a single color, that is, the entire glove, regardless of the interior or exterior or the overall part, is the same color. When using, it is easy to distinguish between the inside and the outside and use it in disorder, resulting in the gloves not having the proper protective effect. This problem would be overcome i...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the Chinese patent literature discloses a two-color glove, the patent name of which is "medical double-layer two-color latex gloves", and the publication number is "CN201805977U". The two-color gloves are realized by wearing two-layer gloves of different colors. Yes, the two-color gloves with this structure are inconvenient to use and cause more waste of gloves