CN1276137C - Degreasing and bleaching fiber for water-stabbed non-woven fabric and production method thereof - Google Patents
Degreasing and bleaching fiber for water-stabbed non-woven fabric and production method thereof Download PDFInfo
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- CN1276137C CN1276137C CNB021283079A CN02128307A CN1276137C CN 1276137 C CN1276137 C CN 1276137C CN B021283079 A CNB021283079 A CN B021283079A CN 02128307 A CN02128307 A CN 02128307A CN 1276137 C CN1276137 C CN 1276137C
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- cotton
- degreasing
- cotton fiber
- bleaching
- fiber
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Abstract
The present invention relates to a degreased and bleached cotton fiber for water-stabbed non-woven cloth, and a production method thereof. The present invention has the technical scheme that high-grade raw cotton is used as raw material, and the degreased and bleached cotton fiber is processed by the processes of loosening, impurity removal, fine carding, degreasing, oxygen bleaching, baking, etc. The degreased and bleached cotton fiber products have the advantages of long cotton fiber, high whiteness, good water absorption performance, soft hand feeling and little static electricity and are especially suitable for producing the water-stabbed non-woven cloth.
Description
Technical field the invention belongs to the textile industry non-woven field.Relate to the production method of a kind of spunlace non-woven cloth production with the degreasing bleached cotton fiber.
Background technology is present, and the degreasing bleaching of cotton fiber is mainly used in hospital cotton swab, cotton balls material or beauty and skin care product all in the production and processing of medical material factory.Such degreasing bleached cotton fiber is except only requiring the degreasing effect (representing with absorbent time and water absorption) and sanitary index that reaches certain, so no particular provisions and requirements such as, whiteness assorted to length, knot, processing technology and high temperature resistant flavescence performance are the production that the uncomfortable Heshui of such material stings adhesive-bonded fabric.
Summary of the invention purpose of the present invention will solve above-mentioned the deficiencies in the prior art exactly, provides that a kind of length is long, whiteness is high and adapts to the production method of the degreasing bleached cotton fiber of spunlace non-woven cloth production technology.
The object of the present invention is achieved like this, proposes the production method of a kind of spunlace non-woven cloth production with degreasing bleaching cotton, and described method comprises the steps:
One, select for use the natural cotton fiber of grade height, length length to make raw material;
Two, adopt cotton spinning opening picking system that raw cotton is carried out shredding, removal of impurities processing, and make the lap of constant weight;
Three, lap is fed the cotton spinning carding machine and carry out meticulous combing, further remove fine impurities and with the output of the form of web or sliver;
Four, web or sliver are made the parcel of density basically identical;
Five, cotton parcel is packed into carry out the soda boiling ungrease treatment in the bucking kier;
Six, the cotton fiber after the ungrease treatment being carried out oxygen bleaching handles;
Seven, the cotton fiber that degreasing, bleaching are handled well carries out antistatic soft treatment;
Eight, degreasing, bleaching and the good cotton fiber of antistatic soft treatment are dried, dry by the fire in, become bag, promptly become the water thorn and produce and use the degreasing bleached cotton fiber.
The spunlace non-woven cloth of producing by the present invention is long with the degreasing bleached cotton fiber, whiteness is high, soft and static is little, be fit to the production of the no spinning process of water thorn fully.
The characteristics of degreasing bleached cotton fiber provided by the present invention and advantage can relatively illustrate by the technical indicator of the product made with common process.
Degreasing bleaching cotton of the present invention as can be seen from the table has following characteristics and advantage:
1, the length of degreasing bleached cotton fiber of the present invention is long, can shift smoothly when carrying out combing, avoids crossing the phenomenon that the short branch difficulty causes traffic congestion because of fiber.
2, the cotton knot fault of degreasing bleaching cotton of the present invention seldom can guarantee that the product of producing has good surface appearance and feel.
3, the cotton water absorption maximum of degreasing bleaching of the present invention, absorbent time is the shortest, illustrates that its performance that absorbs liquid is best.
4, the cotton volume resistivity minimum of degreasing bleaching of the present invention, machining is smooth, can not produce because of the electrostatic accumulation influence.
Description of drawings
Figure one expression opening picking flow chart;
Figure two expression laps are through removal of impurities, except that the process chart of making cotton parcel behind the short flannel;
Figure three represents to scouring and bleaching process chart;
In figure one, 1 expression griping cotton machine, 2 expression hopper cotton blender machines, 3 expressions, six roller openers, 4 kirschner beater openers, 5 expression hopper machines, 6 expression lappers.
In figure two, 7 expression combings, 8 expression lappings are folding, and cotton parcel is made in 9 expressions.
In figure three, 10 expression dress pots, 11 expression ungrease treatments, the 12 expression bleaching first steps, in second step of 13 expression bleachings, 14 expressions are cleaned, the soft antistatic treatment of 15 expressions, and 16 expressions dry, 17 expression oven dry, 18 expressions add degreaser, and 19 expressions add bleaching liquid, and 20 expressions detect.
The present invention is further elaborated by the following examples for the specific embodiment:
Embodiment 1
1, selecting grade for use is that 2 grades, principal length are that 29 millimeters raw cotton is made raw material.
2, in opening picking flow chart one, carry out shredding, removal of impurities, rolling.At first grab cotton through the A002A griping cotton machine, entering A006B hopper cotton blender machine then tentatively mixes, pass through the shredding and the removal of impurities of A034 six roller openers, A036C kirschner beater opener and A092A hopper machine again, make lap by the A076C lapper at last.
3, the lap that preceding operation is made carry out on the A186C type carding machine combing remove little assorted, make after removing short flannel about 6 kilograms/the cotton parcel of unit volume.Figure two is seen in technological process.
4, the operation of scouringing and bleaching: cotton parcel packed into carry out ungrease treatment in the homemade column type steam saucepan, and then bleach processing, detect qualified back cleaning, soft antistatic treatment, drying, oven dry.Figure three is seen in technological process.
Degreaser prescription: flake caustic 10 grams per liters
AR-815 detergent 3 grams per liters
NaHSo
30.5g/ rise
Na
2Sio
3The 1g/ liter
JFC bleeding agent 0.8g/ liter
PH value: 8～10
Molten ratio: 3: 1
Temperature: 95～100 ℃
The kiering time: 5～6h
Bleaching liquid prescription: 30% oxydol H
2O
2The 8g/ liter
Stabilizing agent KRD-3 3g/ liter
Na
2Sio
3The 5g/ liter
Na
2Co
3The 1g/ liter
PH value: 7～10
Molten ratio: 3: 1
Temperature: 90～95 ℃
The kiering time: 1h
Antistatic softening agent prescription: EPS antistatic softening agent 15g/ liter
Processing time: 1～2h
Treatment temperature: 30～40 ℃
Embodiment 2
1, selecting grade for use is that 1 grade, principal length are 31 millimeters raw cotton raw material
2, other step is identical with example 1
Embodiment 3
1, be that 1.6 grades, average bulk length are that 30.2 millimeters mixing raw cotton is made raw material with average grade
2, other step is identical with embodiment 1.
Claims (1)
1, a kind of spunlace non-woven cloth production is bleached cotton production method with degreasing, it is characterized in that following steps:
1), select for use the natural cotton fiber of 1 grade of grade or 2 grades, length 29.0mm～31.0mm to make raw material;
2), employing cotton spinning opening picking system carries out shredding, removal of impurities processing to raw cotton, and makes the lap of constant weight;
3), lap fed the cotton spinning carding machine carry out meticulous combing, further remove fine impurities and with the form output of web or sliver;
4), web or sliver are made the parcel of density basically identical;
5), cotton parcel is packed into carry out the soda boiling ungrease treatment in the bucking kier;
6), the cotton fiber after the ungrease treatment being carried out oxygen bleaching handles;
7), the cotton fiber that degreasing, bleaching are handled well carries out antistatic soft treatment:
8), degreasing, bleaching and the good cotton fiber of antistatic soft treatment are dried, dry, become bag, promptly becoming the water thorn produces and uses the degreasing bleached cotton fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021283079A CN1276137C (en) | 2002-07-28 | 2002-07-28 | Degreasing and bleaching fiber for water-stabbed non-woven fabric and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021283079A CN1276137C (en) | 2002-07-28 | 2002-07-28 | Degreasing and bleaching fiber for water-stabbed non-woven fabric and production method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1470688A CN1470688A (en) | 2004-01-28 |
| CN1276137C true CN1276137C (en) | 2006-09-20 |
Family
ID=34143671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021283079A Expired - Lifetime CN1276137C (en) | 2002-07-28 | 2002-07-28 | Degreasing and bleaching fiber for water-stabbed non-woven fabric and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1276137C (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100422420C (en) * | 2004-03-10 | 2008-10-01 | 王洪云 | Water wash cotton for bedding and clothing and production technology thereof |
| CN100340705C (en) * | 2005-02-06 | 2007-10-03 | 李建全 | Method for producing all cotton non-woven fabric medical dressing |
| SG125160A1 (en) * | 2005-02-06 | 2006-09-29 | Jianquan Li | Method for producing spunlace non-woven cloth, method for producing spunlace non-woven cloth with x-ray detectable element, spunlace non-woven cloth with x-ray detectable element produced thereby |
| CN1333125C (en) * | 2005-04-12 | 2007-08-22 | 张水华 | Process for producing high gram weight high imitation multi-functional base cloth |
| CN103074737B (en) * | 2013-01-16 | 2015-09-09 | 稳健医疗（黄冈）有限公司 | The manufacture method of cotton fiber net and MULTILAYER COMPOSITE nonwoven material and equipment thereof |
| CN103451907B (en) * | 2013-09-22 | 2015-08-05 | 宁波金海湾印染有限公司 | The degreasing bleaching process of medical cotton |
| CN105350367B (en) * | 2015-11-09 | 2017-10-27 | 华东理工大学 | The new method of cotton pretreatment |
| CN105671788A (en) * | 2015-12-30 | 2016-06-15 | 云南光电辅料有限公司 | High-grade absorbent cotton for optical instruments |
| CN107937988A (en) * | 2017-09-30 | 2018-04-20 | 安徽利民生物科技股份有限公司 | A kind of extracting method of ganoderma fiber and its application |
| CN108265391A (en) * | 2018-03-05 | 2018-07-10 | 奥美医疗用品股份有限公司 | A kind of production method of non-woven cotton |
| CN112267207A (en) * | 2020-10-26 | 2021-01-26 | 湖北欣柔卫生用品股份有限公司 | Production method of front-bleaching high-speed high-yield all-cotton spunlaced non-woven fabric |
-
2002
- 2002-07-28 CN CNB021283079A patent/CN1276137C/en not_active Expired - Lifetime
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| Publication number | Publication date |
|---|---|
| CN1470688A (en) | 2004-01-28 |
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Granted publication date: 20060920 |