Polyester fiber coconut fiber plate and preparation method thereof

Abstract

The invention discloses a polyester fiber coconut fiber plate and a preparation method thereof. The polyester fiber coconut fiber plate is characterized by including three layers, wherein the upper and lower layers are made from same materials which are low melting point double-component sheath core fiber and three-dimensionally coiled round hollow fiber, the middle layer is made from low meltingpoint double-component sheath core fiber and coconut fiber, and the three layers are molded integrally through a process. The coconut fiber plate is formed by heat-melting hot-air penetration, melting, bonding and cooling technologies. The polyester fiber coconut fiber plate is environmental-friendly, formaldehyde-free, odorless, temperature-difference-resistant, deformation-free, elastic, strongin tension, impact-resistant, uniform in thickness, and good in sound insulation effect; three layers are molded integrally through the process, the upper and lower layers made from polyester fiber cotton have strong tension, the lining is formed by combining the low melting point polyester fiber with the coconut fiber; and under stress, each layer orderly buffers pressure so as to avoid deformation.

Description

technical field [0001] The invention relates to a coconut palm board, in particular to a polyester fiber coconut palm board and a preparation method thereof, which can be used as auxiliary materials for furniture mattress series, sofa filling, building sound insulation boards and the like. Background technique [0002] Coconut palm mattresses still use a lot of glue to bond brown boards, and the formaldehyde seriously exceeds the standard, which is seriously harmful to the human body. The existing mattress auxiliary material brown board is used as a mattress auxiliary material, which is suitable for hard mattresses; the glue is bonded with coconut palm, the formaldehyde in the glue exceeds the standard, the smell is strong, moldy, and it is easy to grow insects and deteriorate when it is damp, and it is easy to collapse and break. [0003] In the existing preparation process of coconut palm mattress, a large amount of toxic glue is used to reduce the cost of the forming boar...

AI Technical Summary

Problems solved by technology

[0004] 1. The formaldehyde content seriously exceeds the standard, causing harm to the human body when inhaled during sleep;

[0005] 2. The smell of glue is strong, pungent and allergic to the crowd;

[0006] 3. The glue will become mildewed when exposed to moisture, and worms will grow. Long-term sleep is not good for the body;

[0007] 4. Easy to break, the glue is hard, the sun will be exposed to the sun, and the freezing weather will seriously deform

[0008] The entire product process will bring uneven product surface and uneven thickness. The production process is manual and there is no assembly line process

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