Formaldehyde-free plant fiber mat and manufacturing process thereof

Abstract

The invention discloses a formaldehyde-free plant fiber mat. The fiber mat is realized by taking plant fiber as a raw material through the following manufacturing process consisting of the steps: A, loosening; B, mixing ingredients, adding the plant fiber and polyester fiber according to a proportion of 3-5:1 and uniformly mixing; C, loosening secondarily; D, combing, i.e., combing the plant fiber and eliminating tangling; E, lapping; F, needling, i.e., reciprocally interleaving the flatly laid plant fiber by using a plurality of needles to crochet and tangle the plant fiber in an interleaving manner; G, performing hot pressing, i.e., laminating a plurality of layers of plant fibers, and forming the mat body through hot pressing. The proportion of the plant fiber in the fiber mat with lower price and higher strength is greatly improved, so that the fiber mat has more natural flavor, the material cost is lower, the strength is higher, and the formaldehyde-free healthy ecological plant fiber mat product is produced. The invention also discloses a manufacturing process of the plant fiber mat. The fiber mat can be manufactured through the process without using glue or entering a baking box, so that the process is simplified to further improve the production efficiency and reduce the manufacturing cost.

Description

technical field [0001] The invention relates to a fiber mat, in particular to a formaldehyde-free plant fiber mat. The invention also relates to a manufacturing process of the formaldehyde-free plant fiber mat. Background technique [0002] At present, the ratio of coconut palm fiber and polyester fiber to make coconut palm mat is usually 3:2, and the maximum usage ratio of coconut palm fiber is 60%, while the price of polyester fiber is more than twice that of coconut palm fiber, which is difficult to reduce by traditional techniques The use ratio of polyester fiber makes it difficult to reduce the cost of coconut palm fiber mats. The proportion of coconut palm fiber is insufficient and its strength is not enough. Generally, the manufacturing process of coconut palm fiber board needs to be dried in an oven for 15 minutes, which makes the production efficiency low and increases the production cost. As people pursue health, coconut palm mattresses are becoming more and more ...

AI Technical Summary

Problems solved by technology

The boards used in general coconut palm mattresses usually require a glue spraying process to bond the coconut palm boards with a large amount of glue. The formaldehyde of this board seriously exceeds the standard, the smell is strong, and it will cause serious harm to the human body, and it is easy to mold, damp, and insects. Deterioration, easy to collapse, easy to break

This kind of mattress can neither guarantee quality nor bring health hazards to the human body, which violates people's original intention of pursuing health