CN102182065A - Kapok fiber pre-treating method - Google Patents
Kapok fiber pre-treating method Download PDFInfo
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- CN102182065A CN102182065A CN2011101211735A CN201110121173A CN102182065A CN 102182065 A CN102182065 A CN 102182065A CN 2011101211735 A CN2011101211735 A CN 2011101211735A CN 201110121173 A CN201110121173 A CN 201110121173A CN 102182065 A CN102182065 A CN 102182065A
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- bombax cotton
- auxiliary agent
- cotton
- kapok
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Abstract
The invention provides a kapok fiber pre-treating method. The method comprises the following steps of: spraying an auxiliary agent onto a raw material, namely kapok fibers; and then placing the kapok fibers in an environment of which the humidity is 55 to 60 percent and the temperature is 25 to 32 DEG C and balancing for 20 to 26 hours to obtain the pre-treated kapok fibers. The auxiliary agent comprises the following components in part by weight: 70 to 80 parts of water, 2 to 6 parts of silicone oil and 20 to 25 parts of crude oil. The spinning property of the kapok fibers can be obviously improved by treating the raw material, namely the kapok fibers, and then blending the kapok fibers and other fibers by the method; the labor intensity is reduced to a large extent; and the yield and the quality are approved by clients.
Description
Technical field
The present invention relates to the production method of kapok, relate in particular to the preprocess method of fiber.
Background technology
As everyone knows, bombax cotton has the big hollow structure of thin-walled of uniqueness and the good characteristic that light weight is refused the water oil suction, and the fibre section is circular or oval-shaped big hollow tube wall, and degree of hollowness is up to 80%～90%.But all the time, bombax cotton is because of its length is short, intensity is low, cohesive force is poor, lack flexibility, and fiber is bulk, and proportion is little, easily flies upward in the middle of air, is difficult to independent spinning, and work situation is poor, causes its application aspect weaving to have significant limitation.But bombax cotton has unique advantage aspect gloss, hygroscopicity and the warmth retention property, and good prospects for application was arranged in the today of advocating green material.
Therefore, many manufacturers adopt and cotton, viscose glue or other cellulose fibre blending, to knit system gloss and the good garment material of feel.Big and textile company was put on market in 2003 is kapok and cotton blended fabric as Japan, kapok content 30%～50%, blended yarn have three kinds of 73tex, 58.3tex and 29tex.
Chinese patent application numbers 200610118743 has disclosed a kind of lining and production technology thereof that contains bombax cotton, described lining is fibrous by bombax cotton and other, the content of bombax cotton is 20%～100%, the content of other fibers is 0%～80%, and other fibers are one or more mixing of natural fabric and chemical fibre.And to make through following processing step: pretreatment of raw material-scutching cotton-hot and humid synchronous combing slivering-sliver merges-spins-and float and practice-weave-post processing-make kapok lining.
Above-mentioned technology does not obviously fundamentally solve the defective of bombax cotton spinnability difference.
Chinese patent application numbers 200610078141 provides a kind of auxiliary agent that is used for the bombax cotton pre-treatment, this auxiliary agent is made of 30～55 parts of acrylate, 30～50 parts of starch, 15～25 parts of polyvinyl alcohol and 150～600 water, the bombax cotton pre-treating method is: auxiliary agent is heated to 60-80 ℃, add bombax cotton, mix, in the batch mixing room,, bombax cotton is carried out semidefinite form handled 10-20 minute with 80 ℃ steam, and dry, and then spin.
The technology that above-mentioned patent provides, the bombax cotton that is obtained makes moist easily, and in the higher environment of humidity, fiber is easy to generate adhesion, influences carrying out smoothly of spinning process.
Summary of the invention
One of purpose of the present invention provides a kind of being used for bombax cotton is carried out pretreated auxiliary agent, to overcome the above-mentioned defective that prior art exists.
Two of purpose of the present invention provides a kind of bombax cotton preprocess method, so that industrialized production.
Of the present invention being used for carried out pretreated auxiliary agent to bombax cotton, by forming of following weight portion in component:
70～80 parts in water
2～6 parts of silicone oil
With 20～25 parts of crude oils
Preferably, forming by following weight portion in component:
74～78 parts in water
4～5 parts of silicone oil
With 22～24 parts of crude oils
Described silicone oil can adopt Shanghai to spin prosperous development in science and technology Co., Ltd, and the trade mark is the product of ZG-AO;
Described crude oil is a kind of finish of spinning, can adopt Shanghai to spin prosperous development in science and technology Co., Ltd, and the trade mark is the product of ZG-W, ZG-W, ZG-F, ZG-AO or ZG-MPK, and the chemical composition of each trade mark is as follows with relevant performance:
The described preparation method who is used for bombax cotton is carried out pretreated auxiliary agent is as follows:
Each component is mixed, stir then, can obtain product.
Above-mentioned being used for carried out pretreated auxiliary agent to bombax cotton, can be used for the pre-treatment of bombax cotton.
The bombax cotton preprocess method comprises the steps:
Above-mentioned auxiliary agent is sprayed on the raw material bombax cotton, weight consumption is the 6%--10% of raw material bombax cotton, places then that humidity is 55%～60%, temperature is 25 ℃～32 ℃ environment, balance 20～26 hours, preferred 23～25 hours, can obtain pretreated bombax cotton.
Adopt above-mentioned method, the raw material bombax cotton is handled, then with other fibers, as the cotton fiber mix spinning, can obviously improve its spinning performance: blowing workshop section mixed effect obviously improves, and dust removal rate has improved 50%, and lap rolling rate has improved 95%, in length and breadth to the heavy irregular decline 0.5% of lap, the fire alarm young plant not preliminary treatment once/5 ton to putting zero.Comb and parallel cotton fibers prior to spinning workshop section sliver is heavy irregularly to be dropped to below 5% from untreated 9%, and the Wu Site strip dry CV value drops to 5% from untreated 8%.The web boundling is respond well, and output increases by 50%.Drafting is heavy irregularly to have descended 20%, and output has improved 50%.The rove strip dry CV value has descended 30%.Yarn twisting efficient obviously improves, and the average brute force of single thread has improved 10～20%, and output improves 15%, and strip dry CV value obviously descends, and km details, slubbing, cotton knot descend 30～50%.Working environment (dust rate) obviously descends, and has improved personnel labor to a great extent.As not doing the preliminary treatment of bombax cotton, be mixed in cotton and do not become strip in the spinning technological process at all, spin not resultant yarn.Otherwise spinning suiting improves greatly, can pass through whole spinning technological process smoothly, the approval that produce, quality has all obtained the client.
The specific embodiment
Among the embodiment 1, silicone oil adopts Shanghai to spin prosperous development in science and technology Co., Ltd, and the trade mark is the product of ZG-AO; Adopt Shanghai to spin prosperous development in science and technology Co., Ltd with crude oil, the trade mark is the product of ZG-W.
Among the embodiment 2 and crude oil adopt Shanghai to spin prosperous development in science and technology Co., Ltd, the trade mark is the product of ZG-MPK.
Among the embodiment 3 and crude oil adopt Shanghai to spin prosperous development in science and technology Co., Ltd, the ZG-AO product that the trade mark is.
The specification of kapok: the short 17～20mm of fibre length wherein accounts for 90% below the 17mm.
Embodiment 1
Auxiliary formula:
78 parts in water
5 parts of silicone oil
With 24 parts of crude oils
Each component is mixed, stir then, obtain auxiliary agent.
Above-mentioned auxiliary agent is sprayed on the raw material bombax cotton, and weight consumption is 10% of a raw material bombax cotton, places then that humidity is 55%, temperature is 25 ℃ environment, and balance 23 hours can obtain pretreated bombax cotton.
Above-mentioned pretreated bombax cotton and cotton fiber are adopted method blending well known in the art, and wherein: the weight of cotton fiber is 80%, has obviously improved spinning performance, in the middle of air, do not fly upward, work situation is good, adopts total dust content method (gross weight method) standard to detect, and the result is as follows:
Before changing: recording dust-laden is 10mg/m
3
Change the back: recording dust-laden is 4mg/m
3
Adopt the thick yarn evenness tester of Chang Ling YG135T bar.Comb and parallel cotton fibers prior to spinning Wu Site bar does 5%, and the rove strip dry CV value descends 30%.
The Shanghai gold electronic scale MP220A of section.The heavy irregular decline 20% of drafting
Nantong grand thread yarn horizontal metroscope YG086.
Chang Ling YG172A yarn filoplume tester (3mm) hairiness index descends 60%.
Wu Site USTER TESTERI1 yarn evenness tester.The spun yarn strip dry CV value obviously descends, and km details, slubbing, cotton knot descend 43%.
Wenzhou Daiei YB331 twist instrument, Yarn twisting efficient improves 7%.
The average powerful raising 20% of Nantong grand HDO21E electronics single yarn tester.
Circular knitting machine, Rapier looms end breakage rate descend 70%.
Embodiment 2
Auxiliary formula:
74 parts in water
4 parts of silicone oil
With 22 parts of crude oils
Each component is mixed, stir then, obtain auxiliary agent.
Above-mentioned auxiliary agent is sprayed on the raw material bombax cotton, and weight consumption is 6% of a raw material bombax cotton, places then that humidity is 60%, temperature is 32 ℃ environment, and balance 25 hours can obtain pretreated bombax cotton.
Above-mentioned pretreated bombax cotton and cotton fiber are adopted method blending well known in the art, and wherein: the weight of cotton fiber is 80%, has obviously improved spinning performance, in the middle of air, do not fly upward, work situation is good, adopts total dust content method (gross weight method) standard to detect, and the result is as follows:
Before changing: recording dust-laden is 10mg/m
3
Change the back: recording dust-laden is 3.8mg/m
3
Adopt the thick yarn evenness tester of Chang Ling YG135T bar.Comb and parallel cotton fibers prior to spinning Wu Site bar does 4%, and the rove strip dry CV value descends 33%.
The Shanghai gold electronic scale MP220A of section.The heavy irregular decline 22% of drafting
Nantong grand thread yarn horizontal metroscope YG086.
Chang Ling YG172A yarn filoplume tester (3mm) hairiness index descends 63%.
Wu Site USTER TESTERI1 yarn evenness tester.The spun yarn strip dry CV value obviously descends, and km details, slubbing, cotton knot descend 48%.
Wenzhou Daiei YB331 twist instrument, Yarn twisting efficient improves 9%.
The average powerful raising 17% of Nantong grand HDO21E electronics single yarn tester.
Circular knitting machine, Rapier looms end breakage rate descend 65%.
Embodiment 3
Adopt the method identical with embodiment 1, testing result is as follows:
Before changing: recording dust-laden is 10mg/m
3
Change the back: recording dust-laden is 3.5mg/m
3
Adopt the thick yarn evenness tester of Chang Ling YG135T bar.Comb and parallel cotton fibers prior to spinning Wu Site bar does 3%, and the rove strip dry CV value descends 35%.
The Shanghai gold electronic scale MP220A of section.The heavy irregular decline 25% of drafting
Nantong grand thread yarn horizontal metroscope YG086.
Chang Ling YG172A yarn filoplume tester (3mm) hairiness index descends 65%.
Wu Site USTER TESTERI1 yarn evenness tester.The spun yarn strip dry CV value obviously descends, and km details, slubbing, cotton knot descend 50%.
Wenzhou Daiei YB331 twist instrument, Yarn twisting efficient improves 10%.
The average powerful raising 18% of Nantong grand HDO21E electronics single yarn tester.
Circular knitting machine, Rapier looms end breakage rate descend 68%.
Claims (6)
1. be used for bombax cotton is carried out pretreated auxiliary agent, it is characterized in that, by forming of following weight portion in component:
70～80 parts in water
2～6 parts of silicone oil
With 20～25 parts of crude oils.
2. according to claim 1 being used for carried out pretreated auxiliary agent to bombax cotton, it is characterized in that, by forming of following weight portion in component:
74～78 parts in water
4～5 parts of silicone oil
With 22～24 parts of crude oils.
3. bombax cotton preprocess method, comprise the steps: each described auxiliary agent of claim 1～2 is sprayed on the raw material bombax cotton, place then that humidity is 55%～60%, temperature is 25 ℃～32 ℃ environment, balance 20～26 hours can obtain pretreated bombax cotton.
4. method according to claim 3 is characterized in that, the auxiliary agent weight consumption is 6%～10% of a raw material bombax cotton.
5. method according to claim 3 is characterized in that, balance 23～25 hours.
6. method according to claim 4 is characterized in that, balance 23～25 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101211735A CN102182065A (en) | 2011-05-12 | 2011-05-12 | Kapok fiber pre-treating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101211735A CN102182065A (en) | 2011-05-12 | 2011-05-12 | Kapok fiber pre-treating method |
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| Publication Number | Publication Date |
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| CN102182065A true CN102182065A (en) | 2011-09-14 |
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|---|---|---|---|
| CN2011101211735A Pending CN102182065A (en) | 2011-05-12 | 2011-05-12 | Kapok fiber pre-treating method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102586974A (en) * | 2012-03-16 | 2012-07-18 | 江阴市润兴纺织有限公司 | Kapok spinning processing method |
| CN103015035A (en) * | 2012-12-27 | 2013-04-03 | 3M中国有限公司 | Method for manufacturing ceiba heat-preserving material and ceiba heat-preserving material |
| CN103205862A (en) * | 2013-03-25 | 2013-07-17 | 蒋海彦 | Production method of kapok fiber spunlace nonwoven fabric |
| CN103255621A (en) * | 2012-07-04 | 2013-08-21 | 上海鼎乘生物科技有限公司 | Kapok fiber pretreatment auxiliary agent and kapok fiber pretreatment method |
| CN104404762A (en) * | 2014-11-06 | 2015-03-11 | 赵正兴 | Kapok fiber processing technology |
-
2011
- 2011-05-12 CN CN2011101211735A patent/CN102182065A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102586974A (en) * | 2012-03-16 | 2012-07-18 | 江阴市润兴纺织有限公司 | Kapok spinning processing method |
| CN103255621A (en) * | 2012-07-04 | 2013-08-21 | 上海鼎乘生物科技有限公司 | Kapok fiber pretreatment auxiliary agent and kapok fiber pretreatment method |
| CN103255621B (en) * | 2012-07-04 | 2015-02-25 | 上海鼎乘生物科技有限公司 | Kapok fiber pretreatment auxiliary agent and kapok fiber pretreatment method |
| CN103015035A (en) * | 2012-12-27 | 2013-04-03 | 3M中国有限公司 | Method for manufacturing ceiba heat-preserving material and ceiba heat-preserving material |
| CN103015035B (en) * | 2012-12-27 | 2016-08-17 | 3M中国有限公司 | Manufacture the heat insulating material formed method of kapok and kapok is heat insulating material formed |
| CN103205862A (en) * | 2013-03-25 | 2013-07-17 | 蒋海彦 | Production method of kapok fiber spunlace nonwoven fabric |
| CN104404762A (en) * | 2014-11-06 | 2015-03-11 | 赵正兴 | Kapok fiber processing technology |
| CN104404762B (en) * | 2014-11-06 | 2015-10-14 | 赵正兴 | A kind of bombax cotton treatment process |
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Application publication date: 20110914 |