Invention Grant
- Patent Title: Processing method of non-woven intrinsically with enhanced deodorant feature from bamboo
- Patent Title (中): 无纺布本身具有竹子增强除臭功能的加工方法
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Application No.: US13911241Application Date: 2013-06-06
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Publication No.: US09441318B2Publication Date: 2016-09-13
- Inventor: Wen-Tung Chou , Ming-Yi Lai , Kun-Shan Huang
- Applicant: Acelon Chemicals and Fiber Corporation
- Applicant Address: TW Changhua County
- Assignee: ACELON CHEMICAL AND FIBER CORPORATION
- Current Assignee: ACELON CHEMICAL AND FIBER CORPORATION
- Current Assignee Address: TW Changhua County
- Agency: Bacon & Thomas, PLLC
- Priority: TW102110620A 20130326
- Main IPC: D04H3/013
- IPC: D04H3/013 ; D01F1/10 ; D01F2/00 ; D01F13/02 ; D01F11/02 ; D01F8/02 ; D01D5/08 ; D01D5/06 ; D01D5/088 ; D01D5/04

Abstract:
The present invention provides a processing method of non-woven intrinsically with enhanced deodorant feature from bamboo. The process uses mixture of wasted coffee residue and bamboo pulp as raw material. The process uses N-methylmorpholine N-oxide (NMMO) as primary solvent and 1, 3-phenylene-bis 2-oxazoline (BOX) as additive stabilizer. A cellulose solution is firstly formed by the wasted coffee residue, bamboo pulp, NMMO and BOX aforesaid. Secondly, via grinding, blending, dissolving and thermal dehydrating, the cellulose solution is converted into spinning dope. Thirdly, via meltblown method, the dope is extruded out of spinnerets in a die assembly by a metering gear pump to form thread bundle. Finally, the thread bundle is orderly treated by coagulation with regeneration via ejecting mist aerosol of water, rinsing, bleaching, re-rinsing, drying, winding-up and the like to create continuous filaments, then final product for nonwoven with deodorant feature is produced by the filaments from bamboo cellulose.
Public/Granted literature
- US20140291883A1 Processing method of non-woven intrinsically with enhanced deodorant feature from bamboo Public/Granted day:2014-10-02
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