Anti-photoaging latex foaming product and manufacturing method thereof

Abstract

The invention provides an anti-photoaging latex foaming product and a manufacturing method thereof. The product comprises the following components in parts by weight: 100-0 parts of natural latex NR with solid content of 60%, 0-100 parts of styrene-butadiene latex SBR with solid content of more than 60%, 7.0-8.5 parts of vulcanizing bag with solid content of 50%, 0.65-1.3 parts of DPG dispersion with solid content of 50%, 2.3-5.8 parts of potassium oleate with solid content of 20%, and 0.75-1.35 parts of castor oil soup liquid with solid content of 20%, and 0.4-0.8 parts of a composite anti-photoaging agent dispersion with the solid content of 50% and a proper amount of a pH regulator. The combined anti-photoaging agent dispersion is mainly prepared from a phenolic antioxidant, an ultraviolet light absorber and a light stabilizer. By adding the combined anti-photoaging agent dispersoid into the formula, the obtained latex foaming product can greatly improve the anti-photoaging performance.

Description

technical field [0001] The invention relates to a latex foam product, in particular to an anti-light aging latex foam product and a manufacturing method thereof. Background technique [0002] Latex foam products are generally made of natural latex, synthetic latex and various additives through foaming, shaping, heating vulcanization, washing, drying, and cutting. Latex foam products are traditionally widely used as manufacturing materials for mattresses. , sofas, pillows and other household items. With the development of latex foam technology, the internal structure of latex foam products is becoming more and more refined. Thick latex foam products are cut into thin slices to replace polyurethane sponges and textiles, and are used to make underwear, towels and other daily necessities. In order to overcome the heat aging phenomenon of latex foam products in the process of manufacture and use, antioxidants or anti-aging agents are usually added to the production formula of la...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an anti-photoaging latex foam product to solve the technical problem that latex foam products in the prior art cannot effectively resist photoaging.