Compound natural fiber health protection bed core and preparation method thereof

Abstract

The invention discloses a compound natural fiber health protection bed core. The bed core comprises at least one intermediate layer and a surface layer arranged on the upper surface or the lower surface of the intermediate layer, wherein the surface layer is a non-woven layer comprising the following components in percentage by weight: 15-40% of low-melting point fiber and 60-85% of bamboo fiber; the intermediate layer comprises the following components in percentage by weight: 60-85% of brown hemp fiber and 15-40% of low-melting point fiber; the brown hemp fiber consists of coconut fiber and fibrilia; and the weight ratio of the coconut fiber to the hemp fiber is (1-4): 1. The invention further comprises a preparation method for the compound natural fiber health protection bed core; the method comprises the following steps of: respectively preparing various layers which comprise the upper surface layer, the lower surface layer and the intermediate layer, laying the layers sequentially, and preparing the bed core through procedures of oven, cold rolling, cooling, cutting, examining and packaging. The natural fiber bed core and the preparation method thereof solve the technical problems, such as high possibility of layering and rupture, weak elasticity, weak air permeability, mustiness and the like in the existing mattresses.

Description

technical field [0001] The invention relates to a composite natural fiber health-care bed core, in particular to a bed core made of natural fiber and a preparation method thereof. Background technique [0002] At present, most of the filling cores of palm hemp fiber mattresses are made of traditional coconut palm mattresses. Coconut palm mattresses need to be bonded with a lot of glue. Long-term use will cause harm to human health. Coconut palm mattresses are not only prone to moisture It is moldy and wormy, and it is easy to collapse and break, and it is hard, poor in elasticity, and has a narrow range of use. It is mostly suitable for hard mattress filling materials. [0003] Bamboo fibers currently on the market include bamboo pulp fibers, bamboo charcoal fibers, and raw bamboo fibers. Bamboo pulp fiber and bamboo charcoal fiber are chemical fibers made of natural materials. Only raw bamboo fiber uses physical methods to separate lignin, protein, fat, pectin, etc. from b...

AI Technical Summary

Problems solved by technology

Although the above-mentioned polyester fiber coconut palm board solves the problem of using glue and hard quality of the coconut palm mattress, the coconut palm fiber itself is susceptible to moisture, mildew, and long-term insect deterioration. Long-term use is harmful to human health, and the mattress is easily deformed, and the air permeability and Elasticity is also poor

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