CN107761357A - The production technology of spunlace non-woven cloth - Google Patents
The production technology of spunlace non-woven cloth Download PDFInfo
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- CN107761357A CN107761357A CN201710798659.XA CN201710798659A CN107761357A CN 107761357 A CN107761357 A CN 107761357A CN 201710798659 A CN201710798659 A CN 201710798659A CN 107761357 A CN107761357 A CN 107761357A
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- Prior art keywords
- woven fabrics
- drift
- production technology
- woven
- steam
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
- D06B15/02—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by squeezing rollers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
A kind of production technology of spunlace non-woven cloth, including：Spun lacing, web is formed into non-woven fabrics by spun lacing；Drift is steamed, the non-woven fabrics after squezzing is immersed into bleach activator, bleached by steam box；Washing, steam the non-woven fabrics after drift and washed away through High-efficient Water except the bleach activator of residual；Drying.The production technology of spunlace non-woven cloth given by the application, is bleached using decatize, and compared with existing drift pot boils drift, water consumption is small, and power consumption is low, energy-conserving and environment-protective；Spun lacing and steam drift step and be carried out continuously, steam the non-woven fabrics of drift without clot, improve production efficiency, and avoid clot non-woven fabrics pot Inner bleaching it is uneven the problem of.
Description
Technical field
The application is related to field of textiles, more particularly to a kind of production technology of spunlace non-woven cloth.
Background technology
During the production technology of existing spunlace non-woven cloth by raw cotton fiber after opening or cleaning, combing, lapping, spun lacing, clot, then
Carry out de- drift.De- bleaching process is that the wet non-woven fabrics of clot after spun lacing is put into drift pot, adds bleach activator, heating 105-120 degree, boils
4-5 hours are floated, then again through over cleaning and drying.This technique water consumption is more, and power consumption is high, and consumption quantity of steam is big, does not save not ring
Protect and process is more, trivial operations.Clot step is also needed between spun lacing step and de- drift step, causes spun lacing and de- drift step not
Continuously, it is low into production efficiency.
The content of the invention
The application provides a kind of production technology of spunlace non-woven cloth, it is intended to solves existing spunlace non-woven cloth production technology cost
Height, not environmentally the problem of.
A kind of production technology of spunlace non-woven cloth, including：
Spun lacing, web is formed into non-woven fabrics by spun lacing；
Drift is steamed, non-woven fabrics is immersed into bleach activator, bleached by steam box；
Washing, steam the non-woven fabrics after drift and washed away through High-efficient Water except the bleach activator of residual；
Drying.
The production technology of described spunlace non-woven cloth, wherein, also include before steaming drift after the spun lacing,
Squezzing, by the non-woven fabrics after spun lacing directly by high-capacity squeezer reduce moisture, by moisture in non-woven fabrics by
150%-400% is down to 50%-100%.
The production technology of described spunlace non-woven cloth, it is characterised in that described to steam in drift step, non-woven fabrics immerses bleach activator
Also include before entering steam box afterwards,
Squezzing, the non-woven fabrics for immersing bleach activator is passed through into padding machine squezzing so that non-woven fabrics more fully immerses bleach activator, band
Liquid measure is controlled in 70-200%.
The production technology of described spunlace non-woven cloth, wherein, described steam before drift is washed afterwards also includes,
Squezzing, the non-woven fabrics steamed after floating is reduced into moisture by padding machine.
The production technology of described spunlace non-woven cloth, wherein, before the spun lacing step, in addition to,
Lapping, the raw cotton fiber laying after opening or cleaning, combing is turned into web.
The production technology of described spunlace non-woven cloth, wherein, in the water-washing step, the non-woven fabrics passes sequentially through four
The washing region of different temperatures, the non-woven fabrics keep face tension between 0-50N.
The production technology of spunlace non-woven cloth given by the application, is bleached using steam, compared with existing drift pot boils drift,
Water consumption is small, and power consumption is low, energy-conserving and environment-protective；Spun lacing and steaming drift step are carried out continuously, and are steamed the non-woven fabrics of drift without clot, are improved
Production efficiency, and avoid the non-woven fabrics of clot from bleaching the problem of uneven.
Brief description of the drawings
Fig. 1 is the flow chart of the production technology of spunlace non-woven cloth in the embodiment of the present application；
Fig. 2 is the flow chart that drift step is steamed in the embodiment of the present application.
Embodiment
The application is described in further detail below by embodiment combination accompanying drawing.
The production technology of spunlace non-woven cloth given by the present embodiment as shown in figure 1, comprise the following steps,
S10, lapping
Raw cotton fiber after opening or cleaning, combing is passed through into lapping machine and carries out lapping, forms web.
S20, spun lacing
Web is subjected to spun lacing by high pressure cascade, forms spunlace non-woven cloth.
S30, steam drift
Spunlace non-woven cloth is subjected to steam bleaching by steam box.Specifically as shown in Fig. 2 including：
S31, squezzing；
Non-woven fabrics after spun lacing is reduced into its moisture through padding machine, by moisture in non-woven fabrics by 150%-400%
50%-100% is down to, in this step, the non-woven fabrics after spun lacing is handled without clot, directly passes through padding machine squezzing.
S32, immerse bleach activator；
Non-woven fabrics after squezzing is immersed into bleach activator.Because non-woven fabrics has been subjected to step S31 squezzing processing, its water imbibition
Strengthened, be advantageous to the absorption of bleach activator.Wherein, bleach activator includes the infiltration of the 3ml/kg according to non-woven weight proportioning
Agent, 5ml/kg stabilizer, 1ml/kg metal-chelator, and 15ml/kg caustic soda, 30ml/kg hydrogen peroxide.Bleeding agent
Composition is fatty alcohol polyoxy alkane alkene ether；Stabilizer is stannous salt, anthraquinone and DTPA compound ligand, phosphonate, hydroxycarboxylic acid with
Colloidal solution, tin oxide and the organic phospho acid of tin compounding, the colloidal solution of sodium nitrate compounding；Metal coupler free is phosphonic acid ester
Compound.
S33, squezzing；
The non-woven fabrics for adding bleach activator is put into padding machine squezzing, extruded by padding machine, band liquid measure is controlled in 70-200%, is made
Bleach activator and non-woven fabrics comprehensive engagement are obtained, non-woven fabrics soaks more abundant.
S34, into steam box；
Bleached the steam of 2-12 minutes is carried out in the non-woven fabrics input steam box after squezzing in step S33.Due to non-woven fabrics
Do not pass through clot, but directly bleached under reinflated state by steam box, save one of coiling step, improve production effect
Rate, meanwhile, there is the problem of bleaching is uneven after avoiding clot.
Steam bleaching compared to traditional handicraft drift pot boil drift have water consumption it is few, power consumption is low, and energy-conserving and environment-protective.
S35, squezzing
Steam box steams the non-woven fabrics after drift and carries out squezzing by padding machine again, to reduce residual bleach activator content, is easy to clean.
S40, washing
Non-woven fabrics after squezzing in step S35 is subjected to low-tension washing, the bleach activator of residual is washed away, does not influence non-woven fabrics
Breadth.Wherein, low-tension washing refers to face tension between 0-50N.In water-washing process, non-woven fabrics is in efficient rinsing machine with speed
Degree 30-60m/min passes sequentially through the washing region of different temperatures, washes the order that the water temperature in region is passed through by non-woven fabrics and is followed successively by
95 DEG C, 80 DEG C, 82 DEG C, finally cleaned using 86 DEG C of water temperatures by rinsing machine.Wherein, water-washing process water consumption and non-woven weight
Match and passed through 15 minutes by washing region whole process for 6L/kg, non-woven fabrics.
Non-woven fabrics through this technique productions, fibre damage is relatively low, and strength loss is low, compared to the de- bleaching process of original, raw cotton fiber
Weight-loss ratio reduces by 1.5%, CIE (International Commission on Illumination) whiteness and can reach more than 92, and brightness reversion whiteness reaches more than 85, cloth cover without
The impurity such as cotton seed hull remain, no surface-active substance residual, and cloth cover is soft.
S50, drying
Stored after non-woven fabrics drying after step S40 is washed.
The production technology for the spunlace non-woven cloth that the application provides, is bleached using steam, compared with existing drift pot boils drift, is used
Water can reduce 85%, and power consumption reduces by 70%, greatly reduces production cost, and energy-conserving and environment-protective；Spun lacing and steaming drift step
It is carried out continuously, steams the non-woven fabrics of drift without clot, improve production efficiency, and avoid non-woven fabrics clot after bleaching is uneven from asking
Topic.
Above content is to combine the further description that specific embodiment is made to the application, it is impossible to assert this Shen
Specific implementation please is confined to these explanations.For the application person of an ordinary skill in the technical field, do not taking off
On the premise of conceiving from the present application, some simple deduction or replace can also be made.
Claims (6)
- A kind of 1. production technology of spunlace non-woven cloth, it is characterised in that including：Spun lacing, web is formed into non-woven fabrics by spun lacing；Drift is steamed, non-woven fabrics is immersed into bleach activator, bleached by steam box；Washing, steam the bleach activator that the non-woven fabrics after drift removes residual through washing；Drying.
- 2. the production technology of spunlace non-woven cloth according to claim 1, it is characterised in that steamed after the spun lacing before floating Also include,Squezzing, the non-woven fabrics after spun lacing is directly reduced into moisture by padding machine.
- 3. the production technology of spunlace non-woven cloth according to claim 1, it is characterised in that described to steam in drift step, nonwoven Also include before entering steam box after cloth immersion bleach activator,Squezzing, the non-woven fabrics for immersing bleach activator is passed through into padding machine squezzing so that non-woven fabrics more fully immerses bleach activator.
- 4. the production technology of spunlace non-woven cloth according to claim 1, it is characterised in that described to steam before floating washing afterwards Also include,Squezzing, the non-woven fabrics steamed after floating is reduced into moisture by padding machine.
- 5. the production technology of spunlace non-woven cloth according to claim 1, it is characterised in that before the spun lacing step, also Including,Lapping, the raw cotton fiber laying after opening or cleaning, combing is turned into web.
- 6. the production technology of spunlace non-woven cloth according to claim 1, it is characterised in that described in the water-washing step Non-woven fabrics passes sequentially through the washing region of four different temperatures, and the non-woven fabrics keeps face tension between 0-50N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710798659.XA CN107761357A (en) | 2017-09-07 | 2017-09-07 | The production technology of spunlace non-woven cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710798659.XA CN107761357A (en) | 2017-09-07 | 2017-09-07 | The production technology of spunlace non-woven cloth |
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| Publication Number | Publication Date |
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| CN107761357A true CN107761357A (en) | 2018-03-06 |
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| CN201710798659.XA Pending CN107761357A (en) | 2017-09-07 | 2017-09-07 | The production technology of spunlace non-woven cloth |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111793969A (en) * | 2020-07-17 | 2020-10-20 | 深圳全棉时代科技有限公司 | Light bleaching method of composite non-woven fabric |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204728079U (en) * | 2015-06-05 | 2015-10-28 | 稳健医疗用品股份有限公司 | Spunlace non-woven cloth open-Width Continuous pre-processing device |
| CN204939859U (en) * | 2015-06-24 | 2016-01-06 | 稳健医疗用品股份有限公司 | Spunlace non-woven cloth wets cloth cold-pad-batch preparation equipment |
| CN106757782A (en) * | 2017-01-22 | 2017-05-31 | 杭州萧山凤凰纺织有限公司 | A kind of preparation method of environment-friendly type water prick nonwoven cloth |
-
2017
- 2017-09-07 CN CN201710798659.XA patent/CN107761357A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204728079U (en) * | 2015-06-05 | 2015-10-28 | 稳健医疗用品股份有限公司 | Spunlace non-woven cloth open-Width Continuous pre-processing device |
| CN204939859U (en) * | 2015-06-24 | 2016-01-06 | 稳健医疗用品股份有限公司 | Spunlace non-woven cloth wets cloth cold-pad-batch preparation equipment |
| CN106757782A (en) * | 2017-01-22 | 2017-05-31 | 杭州萧山凤凰纺织有限公司 | A kind of preparation method of environment-friendly type water prick nonwoven cloth |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111793969A (en) * | 2020-07-17 | 2020-10-20 | 深圳全棉时代科技有限公司 | Light bleaching method of composite non-woven fabric |
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Application publication date: 20180306 |
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