CN104586577A - Safety non-woven fabric, manufacturing method and system thereof - Google Patents
Safety non-woven fabric, manufacturing method and system thereof Download PDFInfo
- Publication number
- CN104586577A CN104586577A CN201510036021.3A CN201510036021A CN104586577A CN 104586577 A CN104586577 A CN 104586577A CN 201510036021 A CN201510036021 A CN 201510036021A CN 104586577 A CN104586577 A CN 104586577A
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- Prior art keywords
- line
- induction
- fibre web
- woven fabrics
- safety type
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- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 63
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 239000000835 fiber Substances 0.000 claims abstract description 91
- 230000006698 induction Effects 0.000 claims abstract description 85
- 229920000742 Cotton Polymers 0.000 claims description 52
- 238000009960 carding Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 20
- 239000012535 impurity Substances 0.000 claims description 17
- 241000381602 Vachellia nebrownii Species 0.000 claims description 15
- 238000012805 post-processing Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 8
- 229920002334 Spandex Polymers 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 239000004759 spandex Substances 0.000 claims description 4
- 239000007943 implant Substances 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 description 18
- 239000010410 layer Substances 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012998 induction bending Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/36—Surgical swabs, e.g. for absorbency or packing body cavities during surgery
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F2013/8497—Accessories, not otherwise provided for, for absorbent pads having decorations or indicia means
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Manufacturing & Machinery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The invention provides safety non-woven fabric, a manufacturing method and a system of the safety non-woven fabric. The safety non-woven fabric comprises an induction line which is embedded between spunlace non-woven fibers, wherein an upper surface and a lower surface of the induction line are covered by entangled fibers. In the manufacturing system, the induction line is pressed between two layers of fiber webs on a lapping platform, and after a piece of spunlacing equipment performs spunlace on the fiber webs, then the induction line can be imbedded between the spunlace non-woven fibers, so that the upper surface and the lower surface of the induction line are covered by the entangled fibers. According to the safety non-woven fabric, the manufacturing method and the system of the safety non-woven fabric disclosed by the invention, when the non-woven fabric embedded with the induction line is used as the surgical dressing, after an operation, whether surgical dressing is left in the body of a patient can be conveniently detected through the induction line, so that the safety of the operation can be improved.
Description
Technical field
The application relates to non-woven fabrics and manufactures field, is specifically related to a kind of safety type non-woven fabrics and manufacture method thereof and system.
Background technology
Along with adhesive-bonded fabric dressing is in the extensive use of medical industry, increasing operation all starts to adopt adhesive-bonded fabric dressing, for hemostasis in operation, examination blood, sucks blood.When performing the operation, due to subjective or odjective cause, easily make dressing fall in human body, dressing is fallen into after in human body and is difficult to be found, and easily causes malpractice.
And at present, in order to avoid dressing is retained in body by Post operation, normally before surgery to needing the dressing used once to check in operation process, again all dressing is once checked after surgery, whether the number of the dressing relatively checked for twice is consistent, if unanimously, then illustrates and is not retained in body by dressing, if inconsistent, then illustrate and dressing may be retained in body.This mode by checking, efficiency is lower, also there is human error.
Summary of the invention
The application provides a kind of safety type non-woven fabrics and manufacture method thereof and system, and this safety type non-woven fabrics has imbedded the line of induction between spun-laced nonwoven fabric fiber, so that detect non-woven fabrics.
According to the first aspect of the application, this application provides a kind of safety type non-woven fabrics, comprise the line of induction be embedded between spun-laced nonwoven fabric fiber, the upper and lower surface of the described line of induction is by the fiber-covered of tangling.
According to the second aspect of the application, present invention also provides a kind of system for the manufacture of above-mentioned safety type non-woven fabrics, comprising:
Scutcher, for by raw cotton shredding, remove impurity and mixing;
Carding machine, it is arranged on scutcher downstream, for by further for raw cotton shredding and remove impurity, and is carded to fibre web;
Lapping platform, it is arranged on carding machine downstream, for by fibre web according to setting specification laying;
Line of induction conveyer device, for the line of induction is transported on lapping platform and one or more carding machine carry come between upper strata fibre web and lower floor's fibre web; Described lapping platform being provided with pressure roller, for when carrying out laying to fibre web, carrying the line of induction of coming to be pressed between upper strata fibre web and lower floor's fibre web line of induction conveyer device;
Spunlace line, it is arranged on the downstream of lapping platform, for carrying out water thorn to the fibre web of overlap;
Equipment for after-treatment, it is arranged on the downstream of Spunlace line, for carrying out post processing, to obtain safety type non-woven fabrics finished product to the product after water thorn.
According to the third aspect of the application, present invention also provides a kind of method for the manufacture of above-mentioned safety type non-woven fabrics, comprising:
Scutching cotton, by raw cotton shredding, remove impurity and mixing;
Combing, by further for raw cotton shredding and remove impurity, and is carded to fibre web;
Lapping, by fibre web according to setting specification laying, implants the line of induction between two-layer fibre web;
Water stings, and the fibre web of overlap is imported Spunlace line and carries out water thorn;
Post processing, carries out post processing, to obtain safety type non-woven fabrics finished product to the product after water thorn.
In the safety type non-woven fabrics that the application provides and manufacture method thereof and system, the line of induction is pressed between two-layer fibre web by lapping platform, after Spunlace line carries out water thorn to fibre web, the line of induction can be implanted between spun-laced nonwoven fabric fiber, make the upper and lower surface of the line of induction by the fiber-covered of tangling.When using implantation to have the non-woven fabrics of the line of induction to be used as medical dressing, after surgery, can detect whether left over medical dressing in patient body easily by the line of induction, thus improve the safety of operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of safety type non-woven fabrics in a kind of embodiment of the application;
Fig. 2 is the structural representation of the line of induction in a kind of embodiment safety type of the application non-woven fabrics;
Fig. 3 is the structural representation of safety type non-woven fabrics manufacturing system in a kind of embodiment of the application;
Fig. 4 is the structural representation of lapping platform in a kind of embodiment safety type of the application non-woven fabrics manufacturing system;
Fig. 5 is the schematic flow sheet of a kind of embodiment safety type of the application non-woven fabrics manufacture method.
Detailed description of the invention
By reference to the accompanying drawings the application is described in further detail below by detailed description of the invention.
Please refer to Fig. 1, this application provides a kind of safety type non-woven fabrics, comprise the line of induction 901 be embedded between spun-laced nonwoven fabric fiber 902, the upper and lower surface of the line of induction 901 is by the fiber-covered of tangling.
The number of the line of induction 901 implanted can be one, also can be many of interval predeterminable range parallel arrangement.
The line of induction 901 can for X-ray developing line or binding have can the chips wire of chip of emitting radio waves signal (such as radiofrequency signal).
X-ray developing line can be the fiber being coated with X-ray absorbing material (such as barium sulfate).
In the present embodiment, the line of induction 901 adopts chips wire.Please refer to Fig. 2, chips wire comprises tinsel 903, chip 904, nonwoven layer 905 and static line 906.
Tinsel 903 is fixed with the chip 904 that one or more intervals predeterminable range is arranged.Nonwoven layer 905 is wrapped in outside tinsel 903 and chip 904.Static line 906 is wrapped in outside nonwoven layer 905.
For ensureing that the thickness of chips wire does not affect safety type non-woven fabrics, tinsel 903 adopts tiny metal wire, such as copper cash.Further, tinsel can be a continuous print copper cash or many end to end copper cash sections.When tinsel is many end to end copper cash sections, each section of copper cash is at least provided with a chip, and when only arranging a chip, chip can be arranged on the mid point of copper cash section.Chip 904 can emitting radio waves signal, and the corresponding independently serial number of each chip, detected by the receptor of wireless receiving electric wave signal.Distance between two chips can be arranged according to the actual requirements, such as, be set to 29cm.Chip bonds on the metal filament by conducting resinl, and tinsel can play the effect of antenna, thus can increase the detecting distance of chip.
In order to ensure that static line 906 can be wrapped in outside nonwoven layer 905 more firmly, in static line 906, be compounded with at least one spandex thread.Static line 906 can be made up of threads, and spandex thread is compounded in threads.Spandex thread has the elasticity higher than common yarn, thus improves the elasticity of static line, makes it be wound around close and firm more.
It should be noted that, in the manufacture process of safety type non-woven fabrics, after implanting chips wire, when the gauze after being stung by water cuts into small pieces, usually need to ensure that every a slice gauze only has a chips wire, and every a slice gauze only has a chip.
The safety type non-woven fabrics that the present embodiment provides as the superimposed medical dressing of multilayer water prick nonwoven cloth, can have the line of induction owing to implanting, in operation, after human body is fallen in dressing, can be examined out easily, thus avoid the generation of malpractice.
Certainly, the safety type non-woven fabrics that the present embodiment provides, except being used as medical dressing, also may be used for the place that other need to detect non-woven fabrics.
Please refer to Fig. 3 and Fig. 4, the present embodiment is also corresponding provides a kind of system manufacturing above-mentioned safety type non-woven fabrics, comprises griping cotton machine 601, heavy object separator 602, condenser 603, opener 604, cotton blender machine 605, scutcher 606, carding machine 607, lapping platform 608, line of induction conveyer device 807, Spunlace line 609 and equipment for after-treatment 610.
Griping cotton machine 601 processes for capturing raw cotton fiber and sending into subordinate equipment, and griping cotton machine can adopt reciprocal griping cotton machine, is applicable to the raw cotton and/or the cotton chemical fibre that capture various grade.
Heavy object separator 602 is arranged on the downstream of griping cotton machine, for separating of the weight that removing mixes in the cotton fiber material of griping cotton machine conveying.In other embodiments, safety type non-woven fabrics manufacturing system can also comprise and is arranged on suction ferrum device between griping cotton machine and heavy object separator and metal, Mars, the three-in-one spy of heavy foreign material except device, inhale the downstream that ferrum device is arranged on griping cotton machine, for visiting except mixing the metal object in cotton fiber material, inhaling ferrum device and bridge-type can be adopted to inhale ferrum; The three-in-one spy of the heavy foreign material of metal Mars is arranged on the downstream of inhaling ferrum device except device, removes the heavy foreign material of metal for visiting and prevents fire alarm.
Condenser 603 is arranged on the downstream of heavy object separator, for being condensed by the cotton fiber material by heavy object separator process, and exports the cotton fiber material after cohesion.
Opener 604 is arranged on the downstream of condenser, carries out shredding and remove impurity for the cotton fiber material exported condenser, and in the present embodiment, opener adopts Single axial waste silk opener.
Cotton blender machine 605 is arranged on the downstream of opener, beats pine for carrying out mixing to the cotton fiber material after opener, and in the present embodiment, cotton blender machine adopts multi-mixer.
Scutcher 606 is arranged on the downstream of cotton blender machine, for carrying out meticulous shredding and remove impurity to the cotton fiber material mixed through preliminary shredding.
Carding machine 607 is arranged on the downstream of scutcher, for carrying out combing to the cotton fiber material through meticulous shredding and remove impurity, and removing impurity and/or short flannel, and be carded to fibre web.In other embodiments, safety type non-woven fabrics manufacturing system also comprises the isomerism fabric sorting machine between scutcher and carding machine of being arranged on, except micronic dust machine, inhales ferrum device and Exploration for Air Pressure Hopper of Cotton Feeder.Isomerism fabric sorting machine is arranged on the downstream of scutcher, for removing the foreign fiber be mixed in cotton fiber material; Except micronic dust machine is arranged on the downstream of isomerism fabric sorting machine, for removing the minute impurities mixed in cotton fiber material; Suction ferrum device is arranged on the downstream except micronic dust machine, for visiting the metal object except being mingled in cotton fiber material, inhaling ferrum device and bridge-type can be adopted to inhale ferrum; Exploration for Air Pressure Hopper of Cotton Feeder is arranged on the downstream of inhaling ferrum device, for cotton fiber material is fed carding machine equably.
Lapping platform 608 is arranged on carding machine downstream, for by fibre web according to setting specification laying.
Line of induction conveyer device 807, for the line of induction is transported on lapping platform and one or more carding machine carry come between upper strata fibre web and lower floor's fibre web.
Lapping platform being provided with pressure roller, for when carrying out laying to fibre web, carrying the line of induction of coming to be pressed between upper strata fibre web and lower floor's fibre web line of induction conveyer device.
Usually, employing be double doffer card, upper and lower two-way fibre web can be exported.In certain embodiments, if non-woven fabrics gauze product manufacturing system only adopts a carding machine, then the two-way fibre web that this carding machine exports is transported to lapping platform respectively as upper strata fibre web and lower floor's fibre web.If non-woven fabrics gauze product manufacturing system adopts more than two carding machines, can be then that the two-way fibre web that every platform carding machine exports first closes net, again the fibre web that wherein one or more carding machine closes after net is transported to lapping platform as lower floor's fibre web, the fibre web after other carding machines close net is transported to lapping platform as upper strata fibre web.In the present embodiment, two carding machines are shown in Fig. 3, after the two-way fibre web that wherein carding machine exports first closes net, have been transported to lapping platform as lower floor's fibre web, be transported to as upper strata fibre web after the two-way fibre web that another carding machine exports first closes net and pave platform.
Due to need ensure the line of induction can be straight be implanted between two-layer fibre web, therefore, the present embodiment lapping platform 608 can only adopt the mode of parallel lapping.
Can not be shifted to make the line of induction implanted, can be stabilized between two-layer fibre web, in case line of induction displacement under water stings the impact of operation at current causes the line of induction bending not straight on non-woven fabrics, after impact, road divides cutting process, safety type non-woven fabrics manufacturing system also comprises glue spreader 802, before implanting between levels fibre web at the line of induction, goo is coated on the line of induction.After gluing is carried out to the line of induction, again through pressure roller, the line of induction closely will paste jail on fibre web, in water thorn operation, when fiber is subject to water impact generation entanglement and displacement, be secured at the fiber on the line of induction under the constraint of the line of induction integrally to side displacement, make the line of induction still keep straight line, non-woven fabrics outward appearance can not be had influence on and follow-uply to cut.Goo is coated on the line of induction, the mode that can adopt spraying or smear, and when being coated with goo on the line of induction, can be coated with once, with the flexibility avoiding goo to affect non-woven fabrics as far as possible by interval predeterminable range.
When the line of induction be clipped in roll through pressure roller between levels fibre web time, due to the vibrations of plant equipment, the line of induction may be caused to be moved relative to levels fibre web, thus impact rolls the rectilinearity of the rear line of induction.More straight in order to ensure the line of induction implanted, safety type non-woven fabrics manufacturing system also comprises the becket 803 be arranged on before glue spreader, the line of induction is through becket 803, when the line of induction be clipped in roll through pressure roller between levels fibre web time, due to the positioning action of becket 803 pairs of lines of induction, the movement of the line of induction can be limited, thus ensure that the rectilinearity of the line of induction.Becket can adopt one or be chained together multiple, becket can be fixed on one end of fixed bar, the other end of fixed bar is fixed on lapping platform, one end that fixed bar is fixed on lapping platform can arrange rotatable structure, by the position regulating fixed bar to regulate becket, thus the track of adjustment chips wire.
After the line of induction is implanted by lapping platform, and then composite fiber web is sent to Spunlace line, for ensureing the line of induction on the spun laced fabric of molding in straight line, make as far as possible first water jet and pressure roller nearest.
Line of induction conveyer device can be unwinding device, in certain embodiments, multiple line of induction conveyer device can be adopted to be transported between upper strata fibre web and lower floor's fibre web abreast, to be implanted into many lines of induction at non-woven fabrics by many line of induction interval predeterminable ranges.
Spunlace line 609 is arranged on the downstream of lapping platform, for carrying out water thorn to the fibre web of overlap.
Equipment for after-treatment 610 is arranged on the downstream of Spunlace line, for carrying out post processing, to obtain safety type non-woven fabrics finished product to the product after water thorn.Equipment for after-treatment can comprise de-bleaching device, dehydrator, up-coiler, guillotine etc.
Please refer to Fig. 5, the present embodiment is also corresponding provides a kind of method manufacturing above-mentioned safety type non-woven fabrics, comprises step below:
Step 701: grab cotton, captures raw cotton fiber and sends into subordinate equipment and process.Raw cotton fiber adopts cotton material usually.
Step 702: weight is separated, is separated removing and mixes the weight in the cotton fiber material of griping cotton machine conveying.
Step 703: fibre-condensing, condenses cotton fiber material.
Step 704: opener, carries out shredding and remove impurity to cotton fiber material.
Step 705: mixed cotton, carries out mixing to the cotton fiber material after opener and beats pine.
Step 706: scutching cotton, carries out meticulous shredding and remove impurity to the cotton fiber material mixed through preliminary shredding.
Step 707: combing, carries out combing to the cotton fiber material through meticulous shredding and remove impurity, removing impurity and/or short flannel, and is carded to fibre web.
Step 708: lapping, by fibre web according to setting specification laying, implants the line of induction between two-layer fibre web.It should be noted that, in lapping process, the number of plies of single layer web being carried out to laying is determined according to the actual requirements, under normal circumstances, adopts multiple stage carding machine in parallel to export single layer web, carries out laying at lapping platform.The number of units of carding machine can be selected according to fiber fabric width and grammes per square metre.In the present embodiment, because the line of induction is implanted between spun-laced nonwoven fabric fiber by needs, therefore, usually adopt two-layer above fibre web laying together, the line of induction is between two-layer fibre web.In other embodiments, when only needing the safety type non-woven fabrics manufacturing monolayer, only can use a carding machine; now lapping process just merely carries out the conveying of fibre web; when only adopting one deck fibre web, fibre web is after water thorn, and the line of induction can be presented on single layer web surface usually.In lapping process, the line of induction of implantation can be many of one or interval predeterminable range parallel arrangement.Due to need ensure the line of induction can be straight be implanted between two-layer fibre web, therefore, the present embodiment lapping process can only adopt parallel lapping.
In order to make the line of induction implanted to be shifted, can be stabilized between two-layer fibre web, in lapping process, before the line of induction being implanted between two-layer fibre web, also comprising: goo is coated on the described line of induction.After carrying out gluing to the line of induction, then through pressure roller, the line of induction closely will paste jail on fibre web.Goo is coated on the line of induction, the mode that can adopt spraying or smear, and when being coated with goo on the line of induction, can be coated with once, with the flexibility avoiding goo to affect non-woven fabrics as far as possible by interval predeterminable range.
Step 709: water stings, imports Spunlace line by the fibre web of overlap and carries out water thorn.
Step 710: post processing, carries out post processing, to obtain safety type non-woven fabrics finished product to the product after water thorn.Post-processing step can comprise de-drift, soft finish, oven dry, reel, the step such as to cut.
Above content is the further description done the application in conjunction with concrete embodiment, can not assert that the concrete enforcement of the application is confined to these explanations.For the application person of an ordinary skill in the technical field, under the prerequisite not departing from the present application design, some simple deduction or replace can also be made.
Claims (10)
1. a safety type non-woven fabrics, is characterized in that, comprises the line of induction be embedded between spun-laced nonwoven fabric fiber, and the upper and lower surface of the described line of induction is by the fiber-covered of tangling.
2. safety type non-woven fabrics as claimed in claim 1, is characterized in that, the described line of induction is that X-ray developing line or binding have can the chips wire of chip of emitting radio waves signal.
3. safety type non-woven fabrics as claimed in claim 2, it is characterized in that, described chips wire comprises:
Tinsel;
Be fixed on multiple chips that on described tinsel or interval predeterminable range are arranged;
Be wrapped in the nonwoven layer outside tinsel and chip;
Be wrapped in the static line outside described nonwoven layer.
4. safety type non-woven fabrics as claimed in claim 3, is characterized in that, described tinsel is a continuous print copper cash or many end to end copper cash sections, and/or is compounded with at least one spandex thread in described static line.
5. the safety type non-woven fabrics as described in any one of claim 1-4, is characterized in that, described safety type non-woven fabrics is the superimposed medical dressing of multilayer water prick nonwoven cloth.
6., for the manufacture of a system for the safety type non-woven fabrics described in any one of power 1-5, it is characterized in that, comprising:
Scutcher, for by raw cotton shredding, remove impurity and mixing;
Carding machine, it is arranged on scutcher downstream, for by further for raw cotton shredding and remove impurity, and is carded to fibre web;
Lapping platform, it is arranged on carding machine downstream, for by fibre web according to setting specification laying;
Line of induction conveyer device, for the line of induction is transported on lapping platform and one or more carding machine carry come between upper strata fibre web and lower floor's fibre web; Described lapping platform being provided with pressure roller, for when carrying out laying to fibre web, carrying the line of induction of coming to be pressed between upper strata fibre web and lower floor's fibre web line of induction conveyer device;
Spunlace line, it is arranged on the downstream of lapping platform, for carrying out water thorn to the fibre web of overlap;
Equipment for after-treatment, it is arranged on the downstream of Spunlace line, for carrying out post processing, to obtain safety type non-woven fabrics finished product to the product after water thorn.
7. system as claimed in claim 6, is characterized in that, also comprise glue spreader, before implanting between upper strata fibre web and lower floor's fibre web at the described line of induction, is coated on the described line of induction by goo.
8. system as claimed in claim 7, is characterized in that, also comprise the becket be arranged on before glue spreader, for the fixing described line of induction.
9., for the manufacture of a method for the safety type non-woven fabrics described in any one of power 1-5, it is characterized in that, comprising:
Scutching cotton, by raw cotton shredding, remove impurity and mixing;
Combing, by further for raw cotton shredding and remove impurity, and is carded to fibre web;
Lapping, by fibre web according to setting specification laying, implants the line of induction between two-layer fibre web;
Water stings, and the fibre web of overlap is imported Spunlace line and carries out water thorn;
Post processing, carries out post processing, to obtain safety type non-woven fabrics finished product to the product after water thorn.
10. method as claimed in claim 9, is characterized in that, in lapping process, before being implanted by the line of induction between two-layer fibre web, also comprise: be coated on the described line of induction by goo.
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| CN115305646A (en) * | 2022-08-18 | 2022-11-08 | 郑州纺机自控设备股份有限公司 | Production process of spunlace non-woven fabric |
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Address after: 518109 Shenzhen Province, Longhua New District cloth long road, No. 660 steady Industrial Park Applicant after: Sane medical supplies limited company Address before: 518109 Shenzhen Province, Longhua New District cloth long road, No. 660 steady Industrial Park Applicant before: Winner Industries (Shenzhen) Co., Ltd. |
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Effective date of registration: 20200527 Address after: 518109 sound industrial park, No. 660, dragon road, Longhua New District, Guangdong, Shenzhen Co-patentee after: Hubei Sanwei Medical Co., Ltd. Patentee after: WINNER MEDICAL Co.,Ltd. Address before: 518109 sound industrial park, No. 660, dragon road, Longhua New District, Guangdong, Shenzhen Patentee before: WINNER MEDICAL Co.,Ltd. |
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Address after: 430000 No.8, Wuyang Avenue (North), Yangluo Economic Development Zone, Wuhan City, Hubei Province Co-patentee after: WINNER MEDICAL Co.,Ltd. Patentee after: Hubei Sanwei Medical Co.,Ltd. Address before: 518109 sound industrial park, No. 660, dragon road, Longhua New District, Guangdong, Shenzhen Co-patentee before: Hubei Sanwei Medical Co.,Ltd. Patentee before: WINNER MEDICAL Co.,Ltd. |
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