CN104963099A - Production technology for milky white hydrophilic skin-caring surface layer non-woven fabric - Google Patents
Production technology for milky white hydrophilic skin-caring surface layer non-woven fabric Download PDFInfo
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Abstract
The invention discloses a production technology for milky white hydrophilic skin-caring surface layer non-woven fabric. The production technology comprises the following steps of preparing mixed raw material via even mixing in parts by weight: polypropylene takes up of 90 to 95 parts, milky white master batches of 2 to 3.5 parts, soft master batches of 0.5 to 1.5 parts, hydrophilic master batches of 1 to 2 parts and aloe elite of 0.2 to 0.6 parts, feeding the mixed raw material to a screw rod extrusion machine for fusion, then orderly placing into a static mixer, a pre-filter, a metering pump and a spinning case and spinning thread filament beams via spinneret orifices of a spinneret plate of the spinning case. Compared with the prior art, the non-woven fabric material weaved by the technology is soft and comfortable, and possesses great hydrophilic property; friction sense between the product and skin can be reduced, so a user can feel gentle care; and the non-woven fabric is anti-bacteria and deodorizing, so skin can be protected.
Description
[technical field]
The present invention relates to the technical field of non-weaving cloth, particularly the technical field of the production technology of a kind of milky white hydrophilic skin care top layer non-weaving cloth.
[background technology]
Use due to conventional diaper is inconvenient and unhygienic, disposable paper diaper are answered generation and give birth to, be subject to liking of new biological parents in recent years, disposable paper urine pants are convenient for carrying, need not clean, it is convenient to change, the paper diaper of China maintain the high growth rate of 60% every year, and the growth rate of its medium-to-high grade paper diaper reaches 270%.The reason of quick growth is the continuous expansion of the paper diaper scope of application, and paper diaper are not only baby's special product, have also been obtained extensive use at health system and some special industries.The surface layer of paper diaper requires flexible, breathable, can keep the dry-ness of skin.Market generally adopts hot blast, hot rolling non-woven material.But along with improving constantly of people's living standard, therefore, need functional non-weaving cloth surface layers such as one is antibacterial, comfortable, skin care to be applied on the amenitiess such as paper diaper, sanitary napkin, panty liner to satisfy the demands of consumers.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, proposes the production technology of a kind of milky white hydrophilic skin care top layer non-weaving cloth, can antibacterial and deodouring, uses comfortable, and can skin care.
For achieving the above object, the present invention proposes the production technology of a kind of milky white hydrophilic skin care top layer non-weaving cloth, comprise the following steps:
A) carry out Homogeneous phase mixing according to following quality proportioning and make mixed material: polypropylene: 90 ~ 95 parts, milky white master batch: 2 ~ 3.5 parts, soft master batch: 0.5 ~ 1.5 part, hydrophilic master batch: 1 ~ 2 part, aloe elite: 0.2 ~ 0.6 part;
B) mixed material is fed in screw extruder after melting, enter static mixer, prefilter, measuring pump and manifold successively, and spin thread tow from the spinneret orifice of the spinnerets of manifold;
C) thread tow is through quenching system, drafting system, and simultaneously tow forms fine denier filament after drafting system drawing-off, and under the effect of negative pressure equably lay to operating lace curtaining, form fiber web;
D fiber web, by pony press pre-molding, then enters hot rolling system and completes last hot rolling reinforcing, obtained non-weaving cloth;
E) obtained non-weaving cloth is cut specification, packaging, the finished product of requirement by lapper rolling, cutting machine.
As preferably, the quality proportioning of described each component is: polypropylene: 94.5 parts, milky white master batch: 2.5 parts, soft master batch: 1 part, hydrophilic master batch: 1.5 parts, aloe elite: 0.5 part.
As preferably, described static mixer is that unit is made up of double hole channel, and place flight in duct, the orientation of adjacent cells double hole channel misplaces 90 °, is provided with fluid reallocation room between unit.
As preferably, the temperature in seven districts of described screw extruder is set as respectively: 200 DEG C, 220 DEG C, 225 DEG C, 230 DEG C, 230 DEG C, 235 DEG C and 240 DEG C.
As preferably, described quenching system blast is 5600pa, and wind speed is 2.5m/s, and the temperature of wind is 15 DEG C, and the screen pack of quenching system adopts 100 object stainless steel cloths, and the rectification layer of quenching system adopts cellular sheet metal.
As preferably, the drawing-off blast of described drafting system is 5800pa, and wind speed is 2.8m/s.
As preferably, the Air permenbility of described one-tenth lace curtaining is 7000m
3/ ㎡ .h.
As preferably, the diameter of described spinneret orifice is 0.41mm.
As preferably, the pressure of described pony press is 4 ~ 5MPa, and the pressure of described hot roll is 5 ~ 6MPa, and hot-rolled temperature is 100-130 DEG C.
Beneficial effect of the present invention: the present invention is by with the addition of soft master batch, hydrophilic master batch, aloe elite in this non-weaving cloth, make non-woven fabric material soft comfortable, good hydrophilic property, reduce the friction sense of product and skin, user is allowed to experience gentle care, and can antibacterial and deodouring, care skin.
[detailed description of the invention]
The production technology of a kind of milky white hydrophilic skin care top layer of the present invention non-weaving cloth, comprises the following steps:
A) carry out Homogeneous phase mixing according to following quality proportioning and make mixed material: polypropylene: 90 ~ 95 parts, milky white master batch: 2 ~ 3.5 parts, soft master batch: 0.5 ~ 1.5 part, hydrophilic master batch: 1 ~ 2 part, aloe elite: 0.2 ~ 0.6 part;
B) mixed material is fed in screw extruder after melting, enter static mixer, prefilter, measuring pump and manifold successively, and spin thread tow from the spinneret orifice of the spinnerets of manifold;
C) thread tow is through quenching system, drafting system, and simultaneously tow forms fine denier filament after drafting system drawing-off, and under the effect of negative pressure equably lay to operating lace curtaining, form fiber web;
D) fiber web is by pony press pre-molding, then enters hot rolling system and completes last hot rolling reinforcing, obtained non-weaving cloth;
E) obtained non-weaving cloth is cut specification, packaging, the finished product of requirement by lapper rolling, cutting machine.
The quality proportioning of described each component is: polypropylene: 94.5 parts, milky white master batch: 2.5 parts, soft master batch: 1 part, hydrophilic master batch: 1.5 parts, aloe elite: 0.5 part, described static mixer is that unit is made up of double hole channel, flight is placed in duct, the orientation of adjacent cells double hole channel misplaces 90 °, fluid reallocation room is provided with between unit, the temperature in seven districts of described screw extruder is set as respectively: 200 DEG C, 220 DEG C, 225 DEG C, 230 DEG C, 230 DEG C, 235 DEG C and 240 DEG C, described quenching system blast is 5600pa, wind speed is 2.5m/s, the temperature of wind is 15 DEG C, the screen pack of quenching system adopts 100 object stainless steel cloths, the rectification layer of quenching system adopts cellular sheet metal, the drawing-off blast of described drafting system is 5800pa, wind speed is 2.8m/s, the Air permenbility of described lace curtaining is 7000m
3/ ㎡ .h, the diameter of described spinneret orifice is 0.41mm, the pressure of described pony press is 4 ~ 5MPa, the pressure of described hot roll is 5 ~ 6MPa, hot-rolled temperature is 100-130 DEG C, described milky white master batch is that plum chemical color Co., Ltd of upper naval produces, and soft master batch and hydrophilic master batch are that Yancheng Rui Ze Masterbatch Co., Ltd produces.
The production technology of a kind of milky white hydrophilic skin care top layer of the present invention non-weaving cloth, by soft master batch, hydrophilic master batch, aloe elite will be with the addition of in this non-weaving cloth, make non-woven fabric material soft comfortable, good hydrophilic property, reduce the friction sense of product and skin, user is allowed to experience gentle care, and can antibacterial and deodouring, care skin.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.
Claims (9)
1. a production technology for milky white hydrophilic skin care top layer non-weaving cloth, is characterized in that: comprise the following steps:
A) carry out Homogeneous phase mixing according to following quality proportioning and make mixed material: polypropylene: 90 ~ 95 parts, milky white master batch: 2 ~ 3.5 parts, soft master batch: 0.5 ~ 1.5 part, hydrophilic master batch: 1 ~ 2 part, aloe elite: 0.2 ~ 0.6 part;
B) mixed material is fed in screw extruder after melting, enter static mixer, prefilter, measuring pump and manifold successively, and spin thread tow from the spinneret orifice of the spinnerets of manifold;
C) thread tow is through quenching system, drafting system, and simultaneously tow forms fine denier filament after drafting system drawing-off, and under the effect of negative pressure equably lay to operating lace curtaining, form fiber web;
D) fiber web is by pony press pre-molding, then enters hot rolling system and completes last hot rolling reinforcing, obtained non-weaving cloth;
E) obtained non-weaving cloth is cut specification, packaging, the finished product of requirement by lapper rolling, cutting machine.
2. the production technology of a kind of milky white hydrophilic skin care top layer as claimed in claim 1 non-weaving cloth, it is characterized in that: the quality proportioning of described each component is: polypropylene: 94.5 parts, milky white master batch: 2.5 parts, soft master batch: 1 part, hydrophilic master batch: 1.5 parts, aloe elite: 0.5 part.
3. the production technology of a kind of milky white hydrophilic skin care top layer as claimed in claim 1 non-weaving cloth, it is characterized in that: described static mixer is that unit is made up of double hole channel, place flight in duct, the orientation of adjacent cells double hole channel misplaces 90 °, is provided with fluid reallocation room between unit.
4. the production technology of a kind of milky white hydrophilic skin care top layer as claimed in claim 1 non-weaving cloth, is characterized in that: the temperature in seven districts of described screw extruder is set as respectively: 200 DEG C, 220 DEG C, 225 DEG C, 230 DEG C, 230 DEG C, 235 DEG C and 240 DEG C.
5. the production technology of a kind of milky white hydrophilic skin care top layer as claimed in claim 1 non-weaving cloth, it is characterized in that: described quenching system blast is 5600pa, wind speed is 2.5m/s, the temperature of wind is 15 DEG C, the screen pack of quenching system adopts 100 object stainless steel cloths, and the rectification layer of quenching system adopts cellular sheet metal.
6. the production technology of a kind of milky white hydrophilic skin care top layer as claimed in claim 1 non-weaving cloth, is characterized in that: the drawing-off blast of described drafting system is 5800pa, and wind speed is 2.8m/s.
7. the production technology of a kind of milky white hydrophilic skin care top layer as claimed in claim 1 non-weaving cloth, is characterized in that: the Air permenbility of described lace curtaining is 7000m
3/ ㎡ .h.
8. the production technology of a kind of milky white hydrophilic skin care top layer as claimed in claim 1 non-weaving cloth, is characterized in that: the diameter of described spinneret orifice is 0.41mm.
9. the production technology of a kind of milky white hydrophilic skin care top layer non-weaving cloth according to any one of claim 1 to 8, is characterized in that: the pressure of described pony press is 4 ~ 5MPa, and the pressure of described hot roll is 5 ~ 6MPa, and hot-rolled temperature is 100-130 DEG C.
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| CN201510309080.3A CN104963099B (en) | 2015-06-06 | 2015-06-06 | A kind of production technology of milky white hydrophilic skin care surface layer non-woven cloth |
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Cited By (10)
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| CN106283400A (en) * | 2016-08-19 | 2017-01-04 | 马鞍山湖滨无纺布科技有限公司 | A kind of non-woven fabrics with Aloe delicate fragrance and preparation method thereof |
| CN106521810A (en) * | 2016-11-14 | 2017-03-22 | 界首市圣通无纺布有限公司 | High-performance green hygienic preparation process of food-grade nonwoven fabric |
| WO2018032624A1 (en) * | 2016-08-16 | 2018-02-22 | 江苏盛纺纳米材料科技股份有限公司 | Extra-soft nonwoven fabric made of modified nanofiber and manufacturing method thereof |
| CN107740227A (en) * | 2017-11-30 | 2018-02-27 | 山东恒鹏卫生用品有限公司 | A kind of facial mask and its production technology |
| CN107740226A (en) * | 2017-11-30 | 2018-02-27 | 山东恒鹏卫生用品有限公司 | A kind of elastic facial mask and its production technology |
| CN108532130A (en) * | 2018-04-24 | 2018-09-14 | 浙江金三发非织造布有限公司 | A kind of extremely soft non-woven fabrics and its production technology |
| CN108560147A (en) * | 2018-01-05 | 2018-09-21 | 山东恒鹏卫生用品有限公司 | A kind of anti-mite four-in-one non-woven fabrics of hydrophilic bacteriostasis, and deodorization |
| CN108914392A (en) * | 2018-07-24 | 2018-11-30 | 浙江金三发非织造布有限公司 | A kind of production technology of on-line continuous composite non-weaving cloth |
| CN108978035A (en) * | 2018-07-24 | 2018-12-11 | 浙江金三发非织造布有限公司 | A kind of production technology of efficient on-line continuous composite hydrophilic non-woven cloth |
| CN108978036A (en) * | 2018-07-24 | 2018-12-11 | 浙江金三发非织造布有限公司 | A kind of production technology of on-line continuous composite hydrophilic non-woven cloth |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018032624A1 (en) * | 2016-08-16 | 2018-02-22 | 江苏盛纺纳米材料科技股份有限公司 | Extra-soft nonwoven fabric made of modified nanofiber and manufacturing method thereof |
| CN106283400A (en) * | 2016-08-19 | 2017-01-04 | 马鞍山湖滨无纺布科技有限公司 | A kind of non-woven fabrics with Aloe delicate fragrance and preparation method thereof |
| CN106521810A (en) * | 2016-11-14 | 2017-03-22 | 界首市圣通无纺布有限公司 | High-performance green hygienic preparation process of food-grade nonwoven fabric |
| CN106521810B (en) * | 2016-11-14 | 2018-06-19 | 界首市圣通无纺布有限公司 | Food-grade non-woven fabrics High-performance green health preparation process |
| CN107740227A (en) * | 2017-11-30 | 2018-02-27 | 山东恒鹏卫生用品有限公司 | A kind of facial mask and its production technology |
| CN107740226A (en) * | 2017-11-30 | 2018-02-27 | 山东恒鹏卫生用品有限公司 | A kind of elastic facial mask and its production technology |
| CN108560147A (en) * | 2018-01-05 | 2018-09-21 | 山东恒鹏卫生用品有限公司 | A kind of anti-mite four-in-one non-woven fabrics of hydrophilic bacteriostasis, and deodorization |
| CN108532130A (en) * | 2018-04-24 | 2018-09-14 | 浙江金三发非织造布有限公司 | A kind of extremely soft non-woven fabrics and its production technology |
| CN108914392A (en) * | 2018-07-24 | 2018-11-30 | 浙江金三发非织造布有限公司 | A kind of production technology of on-line continuous composite non-weaving cloth |
| CN108978035A (en) * | 2018-07-24 | 2018-12-11 | 浙江金三发非织造布有限公司 | A kind of production technology of efficient on-line continuous composite hydrophilic non-woven cloth |
| CN108978036A (en) * | 2018-07-24 | 2018-12-11 | 浙江金三发非织造布有限公司 | A kind of production technology of on-line continuous composite hydrophilic non-woven cloth |
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Address after: 313100 new century Industrial Park, Li Jiaxiang, Changxing County, Huzhou, Zhejiang Patentee after: Zhejiang Jinsanfa Sanitary Material Technology Co., Ltd. Address before: 313100 new century Industrial Park, Li Jiaxiang, Changxing County, Huzhou, Zhejiang Patentee before: Zhejiang Kingsafe Now-woven Co., Ltd. |