Hot melting technological method for cellulose acetate fiber particles

A technology of acetate fiber and process method, applied in the field of acetate fiber particle hot-melt process, can solve the problems affecting the aesthetics of products and the color recognition degree of finished products, and achieve the effects of improving the color recognition degree of finished products, preventing mutual penetration, and improving the hot-melting effect.

Inactive Publication Date: 2017-06-30
温州中慧塑胶有限公司
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Problems solved by technology

[0002] In the existing hot-melt process of cellulose acetate particles, the color interpenetration between the two color particles often occurs, which affects the aesthetics of the product and the color recognition of the finished product

Method used

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Embodiment Construction

[0013] A hot-melt processing method for cellulose acetate particles. Before the cellulose acetate particles are hot-melted, the particles are baked, color mixed, extruded, crushed and mixed. The steps of the process method are:

[0014] 1) Baking particles: first bake the particles at 90 degrees Celsius for 2-2.5 hours. If the temperature is too high at the beginning, a melting film will be formed on the surface of the particles to hinder the evaporation of water. Then adjust the temperature to 105 degrees Celsius and bake 4.5-5 hours;

[0015] 2) Color mixing process: the ordinary process mixes the colors of the particles. In the process of hot melting, it will cause the color penetration between different particles. After repeated experiments, in the color mixing, the temperature and the amount of titanium powder will affect the hot melting process. When the external temperature is higher than 16 degrees Celsius, 15 / 10000 softening oil should be added, and when the external ...

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Abstract

The invention relates to the technical field of hot-melt technology, in particular to a hot-melt technology for cellulose acetate particles. The steps of the process are: baking particles, color mixing, extrusion, crushing, mixing and hot melting. The present invention maximizes the hot melting effect of acetate cellulose particles and prevents the gap between the two color particles. The mutual penetration of colors improves the color recognition of finished products.

Description

technical field [0001] The invention relates to the technical field of hot-melt technology, in particular to a hot-melt technology for cellulose acetate particles. Background technique [0002] Interpenetration of colors between the two color particles often occurs in the existing hot-melt process of cellulose acetate particles, which affects the aesthetics of the product and the color recognition of the finished product. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the invention provides a hot-melt process for cellulose acetate particles. [0004] The technical scheme that the present invention takes for realizing the above object is: [0005] A hot-melt processing method for cellulose acetate particles. Before the cellulose acetate particles are hot-melted, the particles are baked, color mixed, extruded, crushed and mixed. The steps of the process method are: [0006] 1) Baking particles: first bake the particles at 90 de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B9/06B29B7/00B29B13/02C08J3/20C08L1/12
CPCB29B9/06B29B7/002B29B13/02B29B13/022C08J3/203C08J2301/12
Inventor 陈贤春陈志光吴帅
Owner 温州中慧塑胶有限公司
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