Preparation method of long-acting sleep-aiding latex pillow

Abstract

The invention relates to the field of latex materials, and provides a preparation method of a long-acting sleep-aiding latex pillow in allusion to the problem that effective components of a sleep-aiding pillow are released too fast. The preparation method comprises the steps of firstly, preparing raw materials according to a formula, uniformly stirring and pre-vulcanizing, wherein the raw materials are prepared from the following components in parts by weight: 100 parts of natural latex, 4-9 parts of a vulcanizing agent, 1-6 parts of potassium oleate, 0.5-2 parts of castor oil, 0.1-2 parts of potassium pyrophosphate and 2-8 parts of sleep-aiding microspheres; then foaming the prepared pre-vulcanized latex, and adding 2-10 parts of zinc oxide and 2-6 parts of a hardening agent in the foaming process; and performing high-temperature steam vulcanization treatment, and drying a finished product. According to the invention, the sleep-aiding effective components are wrapped in the three-dimensional network material by using the microspheres, the release speed is controlled, the effective components are continuously released, the service life is prolonged, the smell is not too strong, and the sleep-aiding effective components are prepared into the microspheres to be added, so that the uniform dispersion of the sleep-aiding effective components in the glue solution is facilitated.

Description

technical field

[0001] The invention relates to the field of latex materials, in particular to a method for preparing a sleep-promoting latex pillow containing slow-release microspheres. Background technique

[0002] With the continuous improvement of living standards, people pay more and more attention to hygienic, safe and healthy products, and latex products are more and more popular because of their natural raw materials, high air permeability, ultra-quiet and high resilience. . Functionalized latex products are also becoming more and more popular with consumers. Due to the acceleration of people's life rhythm and relatively high life pressure, the number of people with poor sleep quality or even insomnia all night is gradually increasing. Because of poor sleep quality and insomnia, there are many mental breakdowns, and sleep aid pillows have emerged as the times require. For example, Chinese patent CN110101268A discloses a filler for a sleep aid pillow and a sleep aid...