CN103290616A - Processing technology of needle-punched non-woven fabric - Google Patents

Processing technology of needle-punched non-woven fabric Download PDF

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Publication number
CN103290616A
CN103290616A CN2013102491200A CN201310249120A CN103290616A CN 103290616 A CN103290616 A CN 103290616A CN 2013102491200 A CN2013102491200 A CN 2013102491200A CN 201310249120 A CN201310249120 A CN 201310249120A CN 103290616 A CN103290616 A CN 103290616A
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CN
China
Prior art keywords
processing technology
woven fabrics
needle punched
woven fabric
shredding
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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.)
Pending
Application number
CN2013102491200A
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Chinese (zh)
Inventor
冯健
汤惠清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGSHU DELAI NON-WOVEN Co Ltd
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CHANGSHU DELAI NON-WOVEN Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by CHANGSHU DELAI NON-WOVEN Co Ltd filed Critical CHANGSHU DELAI NON-WOVEN Co Ltd
Priority to CN2013102491200A priority Critical patent/CN103290616A/en
Publication of CN103290616A publication Critical patent/CN103290616A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a processing technology of needle-punched non-woven fabric. According to the processing technology of the needle-punched non-woven fabric, high-strength inflaming retarding polypropylene fibers and inflaming retarding polyester fibers are used as raw materials. The processing technology comprises the steps of unpacking, material mixing, opening, cotton feeding, carding, lapping, drafting, needle punching, hot rolling and coiling. According to the mode, professional equipment and adjustment are utilized for guaranteeing the uniformity and the thickness of lapping of the fibers, cloth with uniform longitudinal and transverse fiber networks is formed by accurate needle punching of three needle punching machines, and the formed non-woven fabric is soft in hand feel, high in strength, small in ductility, light in weight and resistant to abrasion, acid and alkali; due to the fact that stretching resistance and tearing resistance in the longitudinal direction and the transverse direction are improved greatly, the non-woven fabric is good in water washing and dry cleaning effect; meanwhile, due to the waterproof, fireproof, non-toxic and environment-friendly characteristics, the non-woven fabric is widely applicable to the fields of soft sofas, home decoration, car seats, interior trim and the like.

Description

A kind of processing technology of needle punched non-woven fabrics
Technical field
The present invention relates to the nonwoven fabric manufacture field, particularly relate to a kind of processing technology of needle punched non-woven fabrics.
Background technology
Nonwoven fabric is a kind of fabric that does not need to spin cotton and weave cloth and form, just with fiber directly method by physics be bonded together, broken through traditional weaving principle, characteristics such as it is fast to have a throughput rate, and cost is low, purposes is wide, raw material sources are many.
Non-woven fabrics quality is light, soft, ventilative, drying, and antibiotic, environmental protection, but relatively poor with weaving cloth phase specific strength and durability, and can not wash as textile cloth.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of processing technology of needle punched non-woven fabrics, can instruct and produce intensity height, anti tear, can wash the nonwoven fabric of dry-cleaning.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of processing technology of needle punched non-woven fabrics is provided, and this processing technique for nonwoven fabric utilizes raw material to be high-strength fire-retarding polypropylene fiber and flame retardant polyester fiber, may further comprise the steps:
A, drive the bag batch mixing: high-strength fire-retarding polypropylene fiber and flame retardant polyester fiber raw material are placed on respectively on the bale opener, proportionally open bag and weigh, and be mixed in a place and flow out;
B, shredding: the high-strength fire-retarding polypropylene fibre that mixes and flame retardant polyester fiber are through pre-shredding and smart shredding;
C, give cotton: the fiber after the shredding flows into the oscillatory type cotton feeder, and photo-electric control goes out cotton amount;
D, combing: comb reticulated thin layer after carding machine reception cotton feeder was fed the fiber of giving according to the setting flow;
E, lapping: netted thin layer is through 7 layers ~ 8 layers of the lappings back and forth of lapping machine, web thickness 30cm ~ 35cm;
F, drawing-off: 15 roller drawing machines evenly draw thick and heavy web thin;
G, acupuncture: draw after thin web respectively through pre-needling machine, down needing machine, go up main needing machine and become cloth;
H, hot rolling: the cloth after the acupuncture is through hot-rolling mill moulding, linear pressure 40kg/cm;
I, rolling: the cloth after the hot rolling flows on the automatic coiler, and preseting length is reported to the police automatically, the degree of tightness automatic control;
In a preferred embodiment of the present invention, the weight ratio of described high-strength fire-retarding polypropylene fiber and flame retardant polyester fiber raw material is 4 ︰ 1.
In a preferred embodiment of the present invention, what described pre-shredding was used is the thick start of goat's horn cutter, 950 rev/mins of rotating speeds.
In a preferred embodiment of the present invention, the essence start that described smart shredding is used contains 7 blocks of nail cutter plates, 950 rev/mins of rotating speeds.
In a preferred embodiment of the present invention, described carding machine contains two cylinders and two pass husband, 400 rev/mins of cylinder rotating speeds, 7 at interval of cylinder and doffers.
In a preferred embodiment of the present invention, described pre-needling machine frequency 500 thorns/minute, 4000 pieces/m of row's pin density, pinhole diameter 4.2mm, pin sting web 1mm deeply.
In a preferred embodiment of the present invention, described 650 thorns of needing machine frequency down/minute, 6000 pieces/m of row's pin density, pinhole diameter 1.83mm, the dark thorn of pin is to flat with pin hole.
In a preferred embodiment of the present invention, described main needing machine frequency 650 thorns/minute, 6000 pieces/m of row's pin density, pinhole diameter 1.83mm, pin sting the cloth surface deeply.
The processing technology of a kind of needle punched non-woven fabrics that the present invention points out, give full play to every advantage of high-strength fire-retarding polypropylene fiber and flame-resistant terylene, utilize professional equipment and adjustment to guarantee the lapping uniformity and the thickness of fiber, accurate acupuncture through 3 kinds of needing machines forms vertically, the uniform cloth of transverse fiber network, the nonwoven fabric of hot-roll forming is soft under the high temperature of 150 degree at last, powerful high, percentage elongation is little, light weight, wear-resisting, acid and alkali-resistance, because the tensile resistence of vertical and horizontal and significantly improving of anti-tear broken performance, so washing of this nonwoven fabric, the dry-cleaning effect is better, simultaneously its waterproof, fire prevention, nontoxic, the characteristic of environmental protection is widely used in Upholstered sofa, house ornamentation, automotive seat, fields such as interior trim.
Description of drawings
Fig. 1 is the processing process schematic diagram of a kind of needle punched non-woven fabrics of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
See also Fig. 1, the processing technology of a kind of needle punched non-woven fabrics that the present invention points out, it is high-strength polypropylene fiber and polyster fibre that this processing technique for nonwoven fabric utilizes raw material, may further comprise the steps:
A, drive the bag batch mixing: high-strength fire-retarding polypropylene fiber and flame retardant polyester fiber raw material are placed on respectively on the bale opener, proportionally open bag and weigh, and be mixed in a place and flow out;
B, shredding: the high-strength fire-retarding polypropylene fibre that mixes and flame retardant polyester fiber are through pre-shredding and smart shredding;
C, give cotton: the fiber after the shredding flows into the oscillatory type cotton feeder, and photo-electric control goes out cotton amount;
D, combing: comb reticulated thin layer after carding machine reception cotton feeder was fed the fiber of giving according to the setting flow;
E, lapping: netted thin layer is through 7 layers ~ 8 layers of the lappings back and forth of lapping machine, web thickness 30cm ~ 35cm;
F, drawing-off: 15 roller drawing machines evenly draw thick and heavy web thin;
G, acupuncture: draw after thin web respectively through pre-needling machine, down needing machine, go up main needing machine and become cloth;
H, hot rolling: the cloth after the acupuncture is through hot-rolling mill moulding, linear pressure 40kg/cm;
I, rolling: the cloth after the hot rolling flows on the automatic coiler, and preseting length is reported to the police automatically, the degree of tightness automatic control;
Embodiment one:
Getting weight ratio and be the high-strength fire-retarding polypropylene fiber of 4 ︰ 1 and flame retardant polyester fiber raw material puts into bale opener and drives the bag batch mixing automatically, the fibrous raw material that mixes is at first sent into the thick start of goat's horn cutter and is carried out pre-shredding, 950 rev/mins of speed settings, and then carry out smart shredding, 7 blocks of nail cutter plates are equipped with in the essence start of using, and rotating speed is set to 950 rev/mins.
Fibrous raw material after the shredding quantitatively flows into carding machine through the oscillatory type cotton feeder and is carded to nettedly, and carding machine contains two cylinders and two pass husband, and cylinder arranges 400 rev/mins of rotating speeds, 7 at interval of cylinder and doffers.Fluffy reticular fibre flows into the shop cotton machine and spreads 8 layers back and forth, and thickness reaches 30cm ~ 35cm, sends into drawing machine then and evenly draws and be as thin as 10cm.
Draw the web after thin at first to carry out pre-needling, the pre-needling machine frequency arrange 500 the thorn/minute, 4000 pieces/m of row's pin density, pinhole diameter 4.2mm, pin sting web 1mm deeply, the web thickness boil down to 1cm after the pre-needling, flow into needing machine down then, following needing machine arrange frequency 650 thorn/minute, 6000 pieces/m of row's pin density, pinhole diameter 1.83mm, the dark thorn of pin is to flat with pin hole, web thickness becomes 0.8cm, carries out top master's acupuncture at last, main needing machine frequency arrange 650 the thorn/minute, 6000 pieces/m of row's pin density, pinhole diameter 0.76mm, pin sting the cloth surface deeply, obtain the cloth of 0.7cm thickness.
The cloth that forms after the acupuncture also will be through the hot-roll forming of 150 ° of high temperature, 40kg/cm high pressure, the nonwoven thickness 0.4mm of moulding ~ 0.5mm.Width can carry out 0.3 meter ~ 1.8 meters adjustment as required at lapper.
Compare with common non-woven fabric, the nonwoven fabric that the explained hereafter of pointing out according to the present invention is come out, mainly utilize 3 kinds different acupuncture is set strengthens horizontal and vertical stretch-proof, lear energy, so can easily wash, dry-clean, owing to adopted fire resistance fibre, the flameproof effect of this nonwoven fabric has further enlarged its scope of application.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.

Claims (7)

1. the processing technology of a needle punched non-woven fabrics, this processing technique for nonwoven fabric utilizes raw material for high-strength fire-retarding polypropylene fiber and flame retardant polyester fiber, it is characterized in that, may further comprise the steps:
A, drive the bag batch mixing: high-strength fire-retarding polypropylene fiber and flame retardant polyester fiber raw material are placed on respectively on the bale opener, proportionally open bag and weigh, and be mixed in a place and flow out;
B, shredding: the high-strength fire-retarding polypropylene fibre that mixes and flame retardant polyester fiber are through pre-shredding and smart shredding;
C, give cotton: the fiber after the shredding flows into the oscillatory type cotton feeder, and photo-electric control goes out cotton amount;
D, combing: comb reticulated thin layer after carding machine reception cotton feeder was fed the fiber of giving according to the setting flow;
E, lapping: netted thin layer is through 7 layers ~ 8 layers of the lappings back and forth of lapping machine, web thickness 30cm ~ 35cm;
F, drawing-off: 15 roller drawing machines evenly draw thick and heavy web thin;
G, acupuncture: draw after thin web respectively through pre-needling machine, down needing machine, go up main needing machine and become cloth;
H, hot rolling: the cloth after the acupuncture is through hot-rolling mill moulding, linear pressure 40kg/cm;
I, rolling: the cloth after the hot rolling flows on the automatic coiler, and preseting length is reported to the police automatically, the degree of tightness automatic control;
The processing technology of needle punched non-woven fabrics according to claim 1 is characterized in that, the weight ratio of described high-strength fire-retarding polypropylene fiber and flame retardant polyester fiber raw material is 4 ︰ 1.
2. the processing technology of needle punched non-woven fabrics according to claim 1 is characterized in that, what described pre-shredding was used is the thick start of goat's horn cutter, 950 rev/mins of rotating speeds.
3. the processing technology of needle punched non-woven fabrics according to claim 1 is characterized in that, the essence start that described smart shredding is used contains 7 blocks of nail cutter plates, 950 rev/mins of rotating speeds.
4. the processing technology of needle punched non-woven fabrics according to claim 1 is characterized in that, described carding machine contains two cylinders and two pass husband, 400 rev/mins of cylinder rotating speeds, 7 at interval of cylinder and doffers.
5. the processing technology of needle punched non-woven fabrics according to claim 1 is characterized in that, described pre-needling machine frequency 500 thorns/minute, 4000 pieces/m of row's pin density, pinhole diameter 4.2mm, pin sting web 1mm deeply.
6. the processing technology of needle punched non-woven fabrics according to claim 1 is characterized in that, described 650 thorns of needing machine frequency down/minute, 6000 pieces/m of row's pin density, pinhole diameter 1.83mm, the dark thorn of pin is to flat with pin hole.
7. the processing technology of needle punched non-woven fabrics according to claim 1 is characterized in that, described main needing machine frequency 650 thorns/minute, 6000 pieces/m of row's pin density, pinhole diameter 1.83mm, pin sting the cloth surface deeply.
CN2013102491200A 2013-06-21 2013-06-21 Processing technology of needle-punched non-woven fabric Pending CN103290616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Publications (1)

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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103556399A (en) * 2013-11-08 2014-02-05 江苏丹毛纺织股份有限公司 Preparation method of special-shaped-surface acupuncture cotton
CN103590195A (en) * 2013-11-08 2014-02-19 丹阳市超超服饰有限公司 Method for making acupuncture cotton with abnormal-shaped surface
CN103835068A (en) * 2014-02-24 2014-06-04 白亚东 Non-woven fabric artificial board face pasting film
CN104149423A (en) * 2014-08-05 2014-11-19 昆山同昌汽车新材料有限公司 High strength and low elongation non-woven fabric for vehicle seats and manufacture method thereof
CN105862254A (en) * 2016-06-28 2016-08-17 怀宁县鑫源无纺布有限公司 Flame-retardant nonwoven
CN105862255A (en) * 2016-05-07 2016-08-17 洛阳辰祥机械科技有限公司 Polypropylene synthetic fiber environment-friendly cleaning cloth and preparation method thereof
CN106676750A (en) * 2016-12-30 2017-05-17 浙江繁盛超纤制品有限公司 Civil environment-friendly flame-retardant wood-fiber non-woven fabric and preparing method thereof
CN107237048A (en) * 2017-06-01 2017-10-10 山东荣泰新材料科技有限公司 A kind of production method of the cloud cotton non-woven cloth of spun-bond process
CN107587264A (en) * 2017-09-28 2018-01-16 嘉兴华丽非织布制品有限公司 A kind of frivolous high-strength producing technology of non-woven fabrics
CN107604659A (en) * 2017-06-20 2018-01-19 芜湖蓝格包装材料有限公司 A kind of dustless fibrofelt of flame-proof environmental protection
CN107630291A (en) * 2017-06-20 2018-01-26 芜湖利通新材料有限公司 A kind of production technology of flame-proof environmental protection combination mat
CN107630288A (en) * 2017-06-20 2018-01-26 芜湖利通新材料有限公司 A kind of production technology of the dustless fibrofelt of flame-proof environmental protection
CN107630289A (en) * 2017-06-20 2018-01-26 芜湖蓝格包装材料有限公司 A kind of flame-proof environmental protection combination mat
CN108917824A (en) * 2018-05-11 2018-11-30 南通大学 Depth of needling acts on the quantization method influenced on radiation protection non-woven material
CN109487431A (en) * 2018-12-31 2019-03-19 苏州艾美医疗用品有限公司 A kind of preparation method of hydrophobic permeable needle punched non-woven fabrics
CN109943928A (en) * 2019-05-05 2019-06-28 常熟市振泰无纺机械有限公司 A kind of production technology using nonwoven needled filter cloth production combination machine
CN110273225A (en) * 2018-03-13 2019-09-24 上海缔荣纺织品有限公司 A kind of preparation process of SAF superabsorbent water baby's diaper hot-wind nonwoven cloth
CN111850825A (en) * 2020-07-20 2020-10-30 盐城众奥新材料科技有限公司 Functional needle-punched composite non-woven fabric and manufacturing process thereof
CN112342688A (en) * 2020-10-31 2021-02-09 苏州新诺斯新材料科技有限公司 Hydrophilic soft point-grain hot-rolled non-woven fabric and manufacturing process thereof
CN112760815A (en) * 2020-12-28 2021-05-07 应城市天润产业用布有限责任公司 Manufacturing method of medical needle-punched non-woven fabric

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CN102851879A (en) * 2012-09-21 2013-01-02 安徽南澳地毯有限公司 Manufacture technology of flame-retardant non-woven carpet
CN103088551A (en) * 2011-10-27 2013-05-08 上海杰事杰新材料(集团)股份有限公司 Light bastose and flame-retardant polypropylene fiber composite board and method for manufacturing same

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JPH0717315A (en) * 1993-06-30 1995-01-20 Ikeda Bussan Co Ltd Interior material for vehicle
JP4440273B2 (en) * 2005-01-07 2010-03-24 名古屋油化株式会社 Flame-retardant fiber sheet and molded article thereof
CN101463531A (en) * 2008-12-30 2009-06-24 上海佳声毡业有限责任公司 Method for producing high-content regenerated fiber composite material for cars
CN101575768A (en) * 2009-05-27 2009-11-11 福建鑫华股份有限公司 Preparation method of raw bamboo fiber needled-punched felt
CN101654847A (en) * 2009-08-11 2010-02-24 福建鑫华股份有限公司 Manufacture method of novel non-woven banner fabric
CN202116924U (en) * 2011-06-09 2012-01-18 天津市银山电缆材料科技有限公司 Novel flame-retardant non-woven cloth tape
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CN103088551A (en) * 2011-10-27 2013-05-08 上海杰事杰新材料(集团)股份有限公司 Light bastose and flame-retardant polypropylene fiber composite board and method for manufacturing same
CN102619022A (en) * 2012-04-24 2012-08-01 南通大学 Composite interior material for motor car and preparation method thereof
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Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103556399A (en) * 2013-11-08 2014-02-05 江苏丹毛纺织股份有限公司 Preparation method of special-shaped-surface acupuncture cotton
CN103590195A (en) * 2013-11-08 2014-02-19 丹阳市超超服饰有限公司 Method for making acupuncture cotton with abnormal-shaped surface
CN103835068A (en) * 2014-02-24 2014-06-04 白亚东 Non-woven fabric artificial board face pasting film
CN103835068B (en) * 2014-02-24 2016-01-13 大庆亚东无纺新材料股份有限公司 A kind of nonwoven fabric wood-based plate veneer film
CN104149423A (en) * 2014-08-05 2014-11-19 昆山同昌汽车新材料有限公司 High strength and low elongation non-woven fabric for vehicle seats and manufacture method thereof
CN104149423B (en) * 2014-08-05 2016-08-24 昆山同昌汽车新材料有限公司 A kind of high-strength flatness automotive seat non-woven fabrics and manufacture method
CN105862255A (en) * 2016-05-07 2016-08-17 洛阳辰祥机械科技有限公司 Polypropylene synthetic fiber environment-friendly cleaning cloth and preparation method thereof
CN105862254A (en) * 2016-06-28 2016-08-17 怀宁县鑫源无纺布有限公司 Flame-retardant nonwoven
CN106676750A (en) * 2016-12-30 2017-05-17 浙江繁盛超纤制品有限公司 Civil environment-friendly flame-retardant wood-fiber non-woven fabric and preparing method thereof
CN106676750B (en) * 2016-12-30 2019-01-18 浙江繁盛超纤制品有限公司 A kind of fire-retardant wood fiber non-woven fabric of civil environment-friendlycotton and preparation method thereof
CN107237048B (en) * 2017-06-01 2020-02-07 山东荣泰新材料科技有限公司 Method for producing cloud cotton non-woven fabric by spunbonding method
CN107237048A (en) * 2017-06-01 2017-10-10 山东荣泰新材料科技有限公司 A kind of production method of the cloud cotton non-woven cloth of spun-bond process
CN107604659A (en) * 2017-06-20 2018-01-19 芜湖蓝格包装材料有限公司 A kind of dustless fibrofelt of flame-proof environmental protection
CN107630288A (en) * 2017-06-20 2018-01-26 芜湖利通新材料有限公司 A kind of production technology of the dustless fibrofelt of flame-proof environmental protection
CN107630289A (en) * 2017-06-20 2018-01-26 芜湖蓝格包装材料有限公司 A kind of flame-proof environmental protection combination mat
CN107630291A (en) * 2017-06-20 2018-01-26 芜湖利通新材料有限公司 A kind of production technology of flame-proof environmental protection combination mat
CN107587264A (en) * 2017-09-28 2018-01-16 嘉兴华丽非织布制品有限公司 A kind of frivolous high-strength producing technology of non-woven fabrics
CN110273225A (en) * 2018-03-13 2019-09-24 上海缔荣纺织品有限公司 A kind of preparation process of SAF superabsorbent water baby's diaper hot-wind nonwoven cloth
CN108917824A (en) * 2018-05-11 2018-11-30 南通大学 Depth of needling acts on the quantization method influenced on radiation protection non-woven material
CN109487431A (en) * 2018-12-31 2019-03-19 苏州艾美医疗用品有限公司 A kind of preparation method of hydrophobic permeable needle punched non-woven fabrics
CN109943928A (en) * 2019-05-05 2019-06-28 常熟市振泰无纺机械有限公司 A kind of production technology using nonwoven needled filter cloth production combination machine
CN111850825A (en) * 2020-07-20 2020-10-30 盐城众奥新材料科技有限公司 Functional needle-punched composite non-woven fabric and manufacturing process thereof
CN112342688A (en) * 2020-10-31 2021-02-09 苏州新诺斯新材料科技有限公司 Hydrophilic soft point-grain hot-rolled non-woven fabric and manufacturing process thereof
CN112760815A (en) * 2020-12-28 2021-05-07 应城市天润产业用布有限责任公司 Manufacturing method of medical needle-punched non-woven fabric

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Application publication date: 20130911