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Preparation method of microcapsule aromatic coconut shell composite for automobile cushions

A technology for composite materials and car seat cushions is applied in the field of preparation of microcapsule aromatic coconut shell composite materials for car seat cushions, which can solve the problems of less scented fabrics, and achieve the effects of smooth surface, slow speed and important environmental protection significance.

Inactive Publication Date: 2018-05-18
WUHU HUANRUI AUTO INTERIOR DECORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the constraints of technology and cost, the development and application of scented fabrics in my country is less at present, especially the application of scented fabrics in automotive interiors is even less

Method used

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Experimental program
Comparison scheme
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Embodiment Construction

[0024] The technical solutions in the present invention will be clearly and completely described below with reference to the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] A preparation method of microcapsule aromatic coconut shell composite material for automobile seat cushion, comprising the following steps:

[0026] Step 1: Soak the coconut husk fiber in NaOH solution with a mass fraction of 2% for 48 hours, take it out and wash it with distilled water until it becomes neutral, put it in an oven and dry at 110 ° C, and use an activator for the alkali-treated coconut husk fiber. (NH 4 ) 2 HPO 4 Immerse for 12h, take it out and put it in an oven to dry at 110°C, place the dried sample in a muffle furnace for pre-oxidation at a temperature of 180°C for 1.5h, and then put the pre-oxidized samp...

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PUM

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Abstract

The invention discloses a preparation method of a microcapsule aromatic coconut shell composite for automobile cushions and belongs to the technical field of automotive interior processing. The methodcomprises the steps as follows: pretreatment of coconut shells, preparation of a coconut fiber / polylactic acid composite, single-layer wall building, double-layer wall building, preparation of microcapsule powder, preparation of a microcapsule aromatic finishing agent and microcapsule aromatic finishing. The prepared microcapsules have smooth surface, compact and intact capsule walls and completestructure, and the highest oil content is determined to be about 40%. The microcapsules have more regular appearance and good uniformity and dispersity. Lemon essential oil is wrapped in the microcapsule, and the microcapsules have the average particle size of about 2.6 mu m and good heat stability. Lemon essence is taken as a core, melamine resin is taken as a wall material, proper emulsifier dosage, core material and wall material proportion, reaction system temperature, pH value, stirring speed and reasonable control time are selected, the microcapsules with smaller particle size and compact structure are obtained, and the lemon essence release rate of the microcapsules is low.

Description

technical field [0001] The invention belongs to the technical field of automobile interior decoration, and particularly relates to a preparation method of a microcapsule aromatic coconut shell composite material for automobile seat cushions. Background technique [0002] Today, with the rapid development of science and technology, more and more people advocate a natural, simple and healthy lifestyle. In addition to visual and tactile feelings, consumers can also smell various fabrics through the sense of smell. The scent emitted by you to choose your favorite textiles. The quiet rise and vigorous development of various scented fabrics not only conform to this trend, meet the needs of human beings, but also endow textiles with new connotations. With the development of the economy and the improvement of living standards. People's requirements for textiles have changed a lot, from the practical type in the past to the decoration, enjoyment and health care type, and the textil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M23/12D06M13/00D06M15/423D06M15/564D06M13/207B01J13/02D06M101/32D06M101/04
Inventor 张晨毅金乐贫章云张娉
Owner WUHU HUANRUI AUTO INTERIOR DECORATION