CN101982584B - Processing method of high hollow ratio kapok yarn - Google Patents
Processing method of high hollow ratio kapok yarn Download PDFInfo
- Publication number
- CN101982584B CN101982584B CN2010105379340A CN201010537934A CN101982584B CN 101982584 B CN101982584 B CN 101982584B CN 2010105379340 A CN2010105379340 A CN 2010105379340A CN 201010537934 A CN201010537934 A CN 201010537934A CN 101982584 B CN101982584 B CN 101982584B
- Authority
- CN
- China
- Prior art keywords
- spinning
- kapok
- processing method
- cotton
- kapok yarn
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention relates to a processing method of a high hollow ratio kapok yarn. The method is as follows: (1) an elastic film is coated on the surface of the kapok fiber; and (2) friction spinning is performed to the coated kapok fiber, wherein the technology of friction spinning comprises the following steps: opening and picking, performing cotton carding, drawing 1-2 slivers and spinning with agriction spinning machine to obtain the kapok yarn. By adopting the processing method of the invention, the defect that the hollowness of the traditional kapok fiber can not be maintained after spinning process can be overcome, the spinnability of the kapok fiber can be improved, the product development of the kapok yarn can be promoted; and the fabric prepared from the kapok yarn has incomparable and unique warmth retention property and health property and good application prospect.
Description
Technical field
The invention belongs to spinning kapok yarn field, particularly a kind of processing method of high hollow rate kapok yarn.
Background technology
Bombax cotton is the fruit fiber of several plant in the Malvales Bombacaceae, belongs to unicellular fibre, and it is attached to kapok capsule inner walls, is formed by tapetum cell growth, growth.Bombax cotton generally is about 8～32mm, about 20～45 μ m of diameter, be in the natural fabric the most carefully, the lightest, high, the most warming fiber material of degree of hollowness.Its hollow rate but reaches more than 86%; Be general cotton fiber 2-3 doubly; Have simultaneously bright and clean, antibiotic, mothproof, mildew-resistant, softly, not easy entanglement, waterproof, not heat conduction, good characteristic such as ecological, warming, moisture absorption has the development prospect of Guan Kuo at field of textiles.But, fiber in the spinning process it is hit, divides various physical actions such as comb, drawing-off owing to must standing active forces such as air-flow, machinery; The degree of hollowness of bombax cotton can't keep in resultant yarn, makes its good performance obtain embodying in the final products again.Therefore the degree of hollowness that how to solve bombax cotton in spinning key technology, especially its spinning process of bombax cotton keeps problem to become the bottleneck of industrialization.
Summary of the invention
Technical problem to be solved by this invention provides a kind of processing method of high hollow rate kapok yarn; This method had both overcome the shortcoming that traditional bombax cotton can't keep through degree of hollowness behind the spinning process, can improve again simultaneously bombax cotton spinnability, enrich the product development of kapok yarn; Its fabric of making have other fiber incomparable unique thermal property and health properties, have a good application prospect.
The processing method of a kind of high hollow rate kapok yarn of the present invention comprises:
(1) at bombax cotton surface-coated elastic film
Bulk fibre is placed on floods 30～60 minutes in the coating liquid, through coagulating bath dipping 20～30 minutes, through washing and oven dry, temperature should remain on 70～80 ℃ during oven dry, promptly gets then again;
(2) carry out the friction spinning spinning with above-mentioned through the bombax cotton that applies
Adopt with cotton fiber and carry out blending, wherein bombax cotton content is 10wt%～50wt%, and the friction roller rotating speed is 4000～5000r/min, obtains required kapok yarn.
Said step (1) coating liquid prescription is polyurethane 20%-30%, dimethyl formamide 70%-80%, and fluorine-containing water repellent 1%-5%, octadecanol 1%-5%, aforementioned proportion all is weight percentage.
Said step (1) coagulating bath prescription is the 20%-30% dimethyl formamide, and all the other are water.
The friction spinning spinning process is a scutching cotton in the said step (2), comb and parallel cotton fibers prior to spinning, 1～2 road drafting, friction spinning.
Beneficial effect
The present invention had both overcome the shortcoming that traditional bombax cotton can't keep through degree of hollowness behind the spinning process, can improve again simultaneously bombax cotton spinnability, enrich the product development of kapok yarn; Its fabric of making have other fiber incomparable unique thermal property and health properties, have a good application prospect.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in the restriction scope of the present invention.Should be understood that in addition those skilled in the art can do various changes or modification to the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
(1) adopt bombax cotton face coat technology, the coating liquid prescription: polyurethane 20%, dimethyl formamide 72%, fluorine-containing water repellent 3%, octadecanol 5%, above-mentioned percentage all is weight percentage; Solidification liquid prescription: water and 20% dimethyl formamide; Coating process is: bulk fibre → dip coating → solidify → wash → dry → finished product, and at first bulk fibre is placed in the coating liquid and flooded 30 minutes, flooded 30 minutes through coagulating bath again, through washing and drying, temperature should remain on 80 ℃ during oven dry then;
(2) adopt the friction spinning spinning process that is directed against bombax cotton: opening picking → comb and parallel cotton fibers prior to spinning → 1 road drafting → friction spinning machine, carry out blending with cotton fiber, the mixed proportion of kapok is 20%, the friction roller rotating speed is 4000r/min, obtains the kapok yarn.
Embodiment 2
(1) adopt bombax cotton face coat technology, the coating liquid prescription: polyurethane 25%, dimethyl formamide 70%, fluorine-containing water repellent 3%, octadecanol 2%, above-mentioned percentage all is weight percentage; Solidification liquid prescription: water and 25% dimethyl formamide; Coating process is: bulk fibre → dip coating → solidify → wash → dry → finished product, and at first bulk fibre is placed in the coating liquid and flooded 40 minutes, flooded 25 minutes through coagulating bath again, through washing and drying, temperature should remain on 75 ℃ during oven dry then;
(2) adopt the friction spinning spinning process that is directed against bombax cotton: opening picking → comb and parallel cotton fibers prior to spinning → 2 road drafting → friction spinning machines.Carry out blending with cotton fiber, the mixed proportion of kapok is 30%, and the friction roller rotating speed is 4500r/min, obtains the kapok yarn.
Embodiment 3
(1) adopt bombax cotton face coat technology, the coating liquid prescription: polyurethane 28%, dimethyl formamide 70%, fluorine-containing water repellent 1%, octadecanol 1%, above-mentioned percentage all is weight percentage; Solidification liquid prescription: water and 30% dimethyl formamide; Coating process is: bulk fibre → dip coating → solidify → wash → dry → finished product, and at first bulk fibre is placed in the coating liquid and flooded 60 minutes, flooded 20 minutes through coagulating bath again, through washing and drying, temperature should remain on 70 ℃ during oven dry then;
(2) adopt the friction spinning spinning process that is directed against bombax cotton: opening picking → comb and parallel cotton fibers prior to spinning → 2 road drafting → friction spinning machines.Carry out blending with cotton fiber, the mixed proportion of kapok is 50%, and the friction roller rotating speed is 5000r/min, obtains the kapok yarn.
Claims (4)
1. the processing method of one kind high hollow rate kapok yarn comprises:
(1) at bombax cotton surface-coated elastic film
The bombax cotton that will loose is placed on and floods 30～60 minutes in the coating liquid, floods 20～30 minutes through coagulating bath again, and through washing and oven dry, temperature should remain on 70～80 ℃ during oven dry, promptly gets then;
(2) carry out the friction spinning spinning with above-mentioned through the bombax cotton that applies
Adopt with cotton fiber and carry out blending, wherein bombax cotton content is 10wt%～50wt%, and the friction roller rotating speed is 4000～5000r/min, obtains required kapok yarn.
2. the processing method of a kind of high hollow rate kapok yarn according to claim 1; It is characterized in that: the coating liquid prescription in the said step (1) is polyurethane 20wt%-30wt%; Dimethyl formamide 70wt%-80wt%; Fluorine-containing water repellent 1wt%-5wt%, octadecanol 1wt%-5wt%, its percentage by weight summation is 100%.
3. the processing method of a kind of high hollow rate kapok yarn according to claim 1 is characterized in that: the coagulating bath prescription in the said step (1) is the 20%-30% dimethyl formamide, and all the other are water.
4. the processing method of a kind of high hollow rate kapok yarn according to claim 1 is characterized in that: the friction spinning spinning process is a scutching cotton in the said step (2), comb and parallel cotton fibers prior to spinning, 1～2 road drafting, friction spinning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105379340A CN101982584B (en) | 2010-11-10 | 2010-11-10 | Processing method of high hollow ratio kapok yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105379340A CN101982584B (en) | 2010-11-10 | 2010-11-10 | Processing method of high hollow ratio kapok yarn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101982584A CN101982584A (en) | 2011-03-02 |
| CN101982584B true CN101982584B (en) | 2012-05-23 |
Family
ID=43619492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105379340A Active CN101982584B (en) | 2010-11-10 | 2010-11-10 | Processing method of high hollow ratio kapok yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101982584B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266375B (en) * | 2013-06-05 | 2016-03-09 | 南通纺织职业技术学院 | A kind of processing method of bombax cotton yarn |
| CN104674411A (en) * | 2015-03-10 | 2015-06-03 | 中原工学院 | Kapok fiber semi-worsted blending health-care yarn and preparation method and application thereof |
| CN107419393B (en) * | 2017-09-20 | 2019-07-12 | 齐齐哈尔大学 | A kind of blended covering yarn of sedge and its production method |
| CN109576848B (en) * | 2017-09-29 | 2021-05-11 | 江苏双山集团股份有限公司 | Production process of polyvinyl chloride fiber and cotton fiber blended yarn |
| CN110295425A (en) * | 2018-03-23 | 2019-10-01 | 上海水星家用纺织品股份有限公司 | A kind of home textile akund blended yarn weaved fabric |
| CN108823736B (en) * | 2018-07-09 | 2021-05-11 | 江苏阳光股份有限公司 | Preparation method of warm-keeping wool and kapok blended fabric |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101239281A (en) * | 2007-11-21 | 2008-08-13 | 天津大学 | Method for preparing nonwoven tube enhancement type polyvinylidene fluoride hollow fiber membrane |
| CN101725052A (en) * | 2009-11-04 | 2010-06-09 | 烟台万华超纤股份有限公司 | Waterborne polyurethane resin superfiber leather and manufacturing method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI321601B (en) * | 2007-08-20 | 2010-03-11 | San Fang Chemical Industry Co | Manufacturing method for environment friendly ultra-fine filament products having low resistance to deformation and high physical property |
| KR100959026B1 (en) * | 2008-01-30 | 2010-05-24 | 주식회사 삼광염직 | Kapok/Cotton Blended Spun Yarn And Process Of Spinning Thereof |
-
2010
- 2010-11-10 CN CN2010105379340A patent/CN101982584B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101239281A (en) * | 2007-11-21 | 2008-08-13 | 天津大学 | Method for preparing nonwoven tube enhancement type polyvinylidene fluoride hollow fiber membrane |
| CN101725052A (en) * | 2009-11-04 | 2010-06-09 | 烟台万华超纤股份有限公司 | Waterborne polyurethane resin superfiber leather and manufacturing method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 孙景侠等.木棉棉混纺纱性能的测试分析.《棉纺织技术》.2005,第33卷(第6期),第34-36页. * |
| 张冶等.木棉纤维性能及其可纺性探讨.《南通纺织职业技术学院学报(综合版)》.2007,第7卷(第1期),第1-4页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101982584A (en) | 2011-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101982584B (en) | Processing method of high hollow ratio kapok yarn | |
| CN103352293B (en) | Flame-retardant and fireproof fabric, and processing technology and textile thereof | |
| CN104382245B (en) | A kind of antibacterial warming underwear fabric and preparation method thereof | |
| CN104674353B (en) | A kind of arghan process of refinement method | |
| CN101974812A (en) | Moisture-absorbing quick-drying yarn as well as production and manufacturing method thereof | |
| CN105420890A (en) | Cool and antibacterial shell fabric and preparation process thereof | |
| CN104404705A (en) | Preparation method of wool and functional fiber blended knitting sweater | |
| CN101560711A (en) | Antibacterial blended yarn and application thereof | |
| CN111206333A (en) | Environment-friendly fiber flocculus and manufacturing method thereof | |
| CN101671858A (en) | Method for manufacturing coconut carbon fibre | |
| CN103194838A (en) | Biomass-regenerated-fiber-blended soft smooth fabric and production method | |
| CN104878490A (en) | Yarn spinning technology for multi-fiber semi-worsted melange yarn and yarn | |
| CN102704262A (en) | Method for preparing pure mudar-floss yarns | |
| CN111519316A (en) | Anti-pilling graphene blended yarn fiber composite fabric and manufacturing method thereof | |
| CN101165247A (en) | Flannelette blanket containing kawo fiber and manufacturing technique thereof | |
| CN114753048A (en) | Novel antibacterial mosquito-repellent fabric based on wormwood extract and production method thereof | |
| CN108532065A (en) | A kind of spinning process of modified cotton fiber and modified flax fiber blending yarn | |
| CN101974813A (en) | Moisture absorption heating yarn and production method thereof | |
| CN209534379U (en) | A kind of fast-drying shell fabric of copper ions fiber | |
| TWI670403B (en) | Method of producing hemp for spinning and hemp for spinning | |
| CN112323213A (en) | Fabric made of bamboo fibers and wool | |
| CN106087182B (en) | Three-order composite processing technology for hemp fibers | |
| CN108754726A (en) | A kind of preparation method of hydrophylic yarn | |
| CN105239233B (en) | A kind of antibacterial mulberry fibre silk/cotton blended yarn | |
| CN103498248A (en) | Tencel bamboo fiber shirt fabric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJIRONG (SHANGHAI) TEXTILE TECHNOLOGY DEVELOPMEN Effective date: 20130717 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130717 Address after: 201620 Shanghai Songjiang new town, North Renmin Road, No. 2999, No. Patentee after: Donghua University Patentee after: Beijirong (Shanghai) Textile Technology Development Co., Ltd. Address before: 201620 Shanghai Songjiang new town, North Renmin Road, No. 2999, No. Patentee before: Donghua University |