CN101612791B - High-speed full-automatic irretention trouser and training trouser production line and method for producing same - Google Patents
High-speed full-automatic irretention trouser and training trouser production line and method for producing same Download PDFInfo
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- CN101612791B CN101612791B CN200910099600A CN200910099600A CN101612791B CN 101612791 B CN101612791 B CN 101612791B CN 200910099600 A CN200910099600 A CN 200910099600A CN 200910099600 A CN200910099600 A CN 200910099600A CN 101612791 B CN101612791 B CN 101612791B
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Abstract
The invention relates to a high-speed full-automatic irretention trouser and a training trouser production line and a method for producing same, having the function of accurately and reliably carrying out hot-pressure welding at a high speed on the waistlines of a pair of irretention trousers and a pair of training trousers, which are formed by multiple layers of non-woven fabrics. The invention comprises an irretention trouser and training trouser production line, wherein, an upper synchronous transmission mechanism and a lower synchronous transmission mechanism in trouser waistline hot-pressure welding equipment in the irretention trouser and training trouser production line are respectively positioned oppositely on the lateral faces of a vertical stander by shafts, the upper synchronous transmission face of the upper synchronous transmission mechanism is opposite to the synchronous transmission face of the lower synchronous transmission mechanism, a plurality of dentiform pressure blocks are arranged at a certain interval and are respectively positioned on the upper synchronous transmission face and the lower synchronous transmission face, an electrical heated tube in each dentiform pressure block is connected with a power wire in a conducting ring by a telescopic electric wire and a wiring flange, the conducting ring rotates synchronously along with the upper synchronous transmission mechanism and the lower synchronous transmission mechanism, the upper and lower mobile flat guide rails are respectively positioned on the inner sides of the synchronous transmission faces of the upper synchronous transmission mechanism and the lower synchronous transmission mechanism, and the rail faces of the upper and lower mobile flat guide rails are opposite to each other.
Description
Technical field
The present invention relates to a kind of can be at a high speed, accurately, reliably incontinence pant, training pants are carried out the full-automatic incontinence pant of high speed, training pants production line and the incontinence pant of hot pressing welding, the production method of training pants by the waistline that multi-layer nonwoven fabrics constituted, belong to incontinence pant, the training pants production line is made the field.
Background technology
All Granted publication CN1234308C of the applicant, title " infant's training pants moulding set composite and forming method "; Decorative pattern mould wheel or mould roller match with the ultrasonic wave die head in the welding mechanism in this patent; The waist shank material of infant's training pants is when the gap of process decorative pattern mould wheel or mould roller and ultrasonic wave die head formation; The ultrasonic wave that the ultrasonic wave die head sends makes the material of decorative pattern bossing and the molecular oscillation between the material contact-making surface produce heat energy; Make materials at two layers compound through the roll extrusion of decorative pattern mould wheel bossing, infant's training pants two side waist pieces are welded; Two movable heads in the follower are taken turns coaxial servo-actuated with the decorative pattern mould and are driven ultrasonic wave die head advance and retreat, guarantee the clearance constant between ultrasonic head and mould wheel.Need improved point to be: the one, because the diameter of the axle of socket decorative pattern mould wheel is little; The wheel face that causes the decorative pattern mould to take turns is not wide with the end face of the plumb joint of ultrasonic bonding generator and cooperates; But leptoprosopy cooperates; Only be applicable to the welding gradually (accompanying drawing 3) of welded article sheet, the moment of incompatibility welded article sheet once welds, and welding reliability is undesirable; The 2nd, owing on the face of decorative pattern mould wheel, have only one group of ultrasonic bonding head corresponding with it, therefore can only realize disposable welding, can't carry out secondary welding, three welding, multiple welding, particularly can't implement to weld effectively to multilayer welded article sheet at all; The 3rd, owing to welding efficiency, directly have influence on the production efficiency of production equipments such as amenities such as incontinence pant, baby's training pants, baby La La trousers, sanitary napkin; The 4th, because decorative pattern mould wheel does not have preheating structure, the speed of welding to the welded article sheet between the wheel face of decorative pattern mould wheel and the plumb joint of ultrasonic bonding generator is low, weld strength is low; The 5th, under the situation of same material, same thickness, same speed of welding, same power, same frequency, same amplitude, same supersonic welding mould, same modular shape (decorative pattern mould wheel or pattern block), same decorative pattern profile of tooth module, same welded gaps; Leptoprosopy welds, weld interval is short, welding module does not have preheating device because background technology is the welded article sheet; Therefore not only speed of welding is low, weld strength is low, and can't realize the welding to thick-layer or multilayer welded article sheet.
Summary of the invention
Purpose of design: avoid the weak point in the background technology; Design a kind of can be to multi-layer nonwoven fabrics, particularly can to nonwoven more than six layers and add glue, add under the prerequisite of elastic carry out effectively, the full-automatic incontinence pant of high speed, training pants production line and the incontinence pant of reliable hot pressing welding, the production method of training pants.
Design: the production incontinence pant of incontinence pant, training pants, training pants are all production lines of patent formerly of the applicant; It is fused together multilayer PE or the PP class material mode through heating and pressurizing with different the is the application of patent production line formerly and make base reach the purpose of high-speed production incontinence pant, training pants; Its temperature, pressure and pressing time for this reason; Be to realize the requisite key element of the application, for above-mentioned purpose of design:
1, going up synchronous drive mechanism and last Synchronous Transmission face upward synchronous drive mechanism and the Synchronous Transmission face relative design of following synchronous drive mechanism relative up and down with following synchronous drive mechanism, is one of technical characterictic of the present invention.The purpose of doing like this is: the one, the driving face of upper and lower synchronous drive mechanism both rotates relatively synchronously, again can therebetween incontinence pant, the training pants clamping with about the Synchronous Transmission face rotate synchronously; The 2nd, incontinence pant, training pants waistline high-speed welding whether reliably key element two be the time of depending on incontinence pant, training pants waistline pressurization welding; And the length of pressing time is decided by the length of guide rail, and rail length is done suitable adjusting according to the height of producing band width, when life degree speed is high; The length of guide rail can suitably increase; When speed of production was low, the length of guide rail can suitably reduce, and the length of guide rail depends on the speed of production of incontinence pant, every part of clock of training pants.
2, a plurality of profile of tooth briquetting spacings are two of technical characterictics of the present invention relatively and lay respectively at the design of Synchronous Transmission face and following Synchronous Transmission face.The purpose of doing like this is: both can the profile of tooth briquetting be heated with having owing to be positioned at the electrothermal tube of profile of tooth briquetting; Can be connected with power line in the conducting ring and rotate synchronously through scalability electric wire, wiring flange again with conducting ring; And conducting ring is connected with central shaft and central shaft rotates through gears engaged and driving wheel synchronously; Therefore the electric wire that is positioned at conducting ring with in synchronous drive mechanism and the following synchronous drive mechanism high-speed synchronous rotation, can not cause electric wire to twine each other.
3, moving up and down the relative up and down design of rail level that the formula flat guide lays respectively at the Synchronous Transmission face inboard of synchronous drive mechanism and following synchronous drive mechanism and moves up and down the formula flat guide, is three of technical characterictic of the present invention.The purpose of doing like this is: because one of fundamental of high-speed welding incontinence pant, training pants waistline is a pressure; Have only when reaching the required pressure of multi-layer nonwoven fabrics welding; Can realize multi-layer nonwoven fabrics; The reliable soldering between multilayer gluing, the folder elastic nonwoven particularly; Therefore be respectively equipped with upper and lower air cylinders at upper and lower portable flat guide inner face and constitute with lower cylinder, the instruction that upper and lower air cylinders sends according to control flow drives respectively up and down that flat guide relatively moves, thus realize to weld incontinence pant, training pants waistline pressurization weld.
4, the profile of tooth briquetting back side is provided with the design of roller, is four of technical characterictic of the present invention.The purpose of doing like this is: both realized that the profile of tooth briquetting rotates with the face of Synchronous Transmission up and down in the synchronous drive mechanism up and down synchronously, has guaranteed to move up and down flat guide again and exerts pressure to the profile of tooth briquetting through cooperating with the rolling of roller.
Technical scheme 1: at a high speed full-automatic incontinence pant, training pants production line; It comprises incontinence pant, training pants production line; The waist of trousers in said incontinence pant, the training pants production line encloses last synchronous drive mechanism and following synchronous drive mechanism in the hot pressing welding equipment and is positioned at the side of upright frame up and down relatively through axle respectively and goes up the Synchronous Transmission face of last Synchronous Transmission face and following synchronous drive mechanism of synchronous drive mechanism relative; A plurality of profile of tooth briquetting spacings lay respectively on Synchronous Transmission face and the following Synchronous Transmission face relatively; The electrothermal tube that is positioned at the profile of tooth briquetting is connected with the power line of conducting ring through scalability electric wire, wiring flange and conducting ring rotates with last synchronous drive mechanism and following synchronous drive mechanism synchronously, and the formula flat guide of moving up and down lays respectively at the Synchronous Transmission face inboard of synchronous drive mechanism and following synchronous drive mechanism and move up and down the rail level of formula flat guide relative up and down.
Technical scheme 2: the method for at a high speed full-automatic incontinence pant, training pants production line production incontinence pant, training pants; It comprises incontinence pant, training pants production line; PE that the instruction of control flow in incontinence pant, the training pants production line need be welded multilayer or PP class incontinence pant, training pants waistline are delivered between the last Synchronous Transmission face and the profile of tooth briquetting between following Synchronous Transmission face of synchronous drive mechanism and following synchronous drive mechanism; Upper and lower air cylinders through flat guide up and down respectively when being positioned at profile of tooth briquetting between Synchronous Transmission face and following Synchronous Transmission face and pressurizeing; Be positioned at that PE that the multilayer between the profile of tooth briquetting need weld or PP class incontinence pant, the side weld of the training waist of trousers connect, rotate with last Synchronous Transmission face and following Synchronous Transmission face synchronously on the limit; After receiving the time that sets when pressure bonding; Control flow instruction upper and lower air cylinders resets and drives flat guide withdrawal up and down, and the incontinence pant, the training pants that have been soldered waistline get into one procedure.
The present invention compares with background technology; The one, the application's production line has not only substituted expensive device for ultrasonic welding; The more important thing is and solved that device for ultrasonic welding can't be realized at a high speed, the defective of multilayer (more than 5 layers) reliable soldering; Realized at per minute up to (reaching as high as 160) more than 120 and the incontinence pant of welding, training pants waistline nearly under the situation of eight layers of nonwoven welding, not only at a high speed, but also welding reliably, make and make and maintenance cost reduces widely; The 2nd, realized the independent temperature control of each profile of tooth briquetting, make the temperature of each working cell accurate more, true, welding reliability is higher; The 3rd, owing to used long flat guide, prolonged pressing time greatly, improved the effect of thermal weld, compare with round roller pressuring method of the prior art, finally improved the speed of service of equipment widely; The 4th, simple in structure, be convenient to the operation, employee's easy master and maintenance; The 5th, structural design is novel, solely lean on, reliable, production efficiency is high.
Description of drawings
Fig. 1 is the structural representation of incontinence pant, training pants waistline hot pressing welding equipment.
Fig. 2 is synchronous electric installation and the structural representation of synchronous drive mechanism coupling up and down.
Fig. 3 is the structural representation of conduction assembly.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1～3.At a high speed full-automatic incontinence pant, training pants production line; It comprises incontinence pant, training pants production line; The waist of trousers in said incontinence pant, the training pants production line encloses last synchronous drive mechanism 1 and following synchronous drive mechanism 2 in the hot pressing welding equipment and is positioned at the side of upright frame 4 up and down relatively through axle respectively and goes up the Synchronous Transmission face 2-1 of last Synchronous Transmission face 1-1 and following synchronous drive mechanism 2 of synchronous drive mechanism 1 relative; A plurality of profile of tooth briquetting 3 spacings lay respectively on Synchronous Transmission face 1-1 and the following Synchronous Transmission face 2-1 relatively; The said Synchronous Transmission face 1-1 that goes up is band transmission synchronously with following Synchronous Transmission face 2-1, or the chain Synchronous Transmission.Profile of tooth briquetting 3 back sides are provided with roller 3-8 and are the pressure rolling with flat guide 1-3 or 2-3 and cooperate.The electrothermal tube 3-1 that is positioned at profile of tooth briquetting 3 is connected with the power line of conducting ring 3-4 through scalability electric wire 3-2, wiring flange 3-3 and conducting ring 3-4 and last synchronous drive mechanism 1 and following synchronous drive mechanism 2 rotate synchronously, moves up and down formula flat guide 1-3 and 2-3 and lays respectively at the Synchronous Transmission face inboard of synchronous drive mechanism 1 and following synchronous drive mechanism 2 and move up and down the rail level of formula flat guide 1-3 and 2-3 relative up and down.Said wiring flange 3-3 is connected with conducting ring 3-4 and the scalability electric wire that drives on it rotates with synchronous drive mechanism 1 and 2 up and down synchronously; Input power cord 3-7 is static; The outer ring is static among the conducting ring 3-4; Inner ring and central shaft 3-5 rotate synchronously, and conducting ring 3-4 is connected with central shaft 3-5 and central shaft rotates through gears engaged and driving wheel 1-4 or 2-4 synchronously.Said go up synchronous drive mechanism 1 or down synchronous drive mechanism 2 constitute by driving wheel 1-4 or 2-4, driving shaft 1-5 or 2-5, driven pulley 1-6 or 2-6, driven shaft 1-7 or 2-7 and conveyer belt Synchronous Transmission face 1-1 or Synchronous Transmission face 2-1; Driving wheel 1-4 or 2-4 are driven by driving shaft 1-5 or 2-5; Driving shaft 1-5 or 2-5 are driven by transmission mechanism 3-6 and rotate; Driven pulley 1-6 or 2-6 are connected with driven shaft 1-7 or 2-7, and Synchronous Transmission face 1-1 or Synchronous Transmission face 2-1 lay respectively on the driving wheel 1-4 or 2-4 and driven pulley 1-6 or 2-6 of synchronous drive mechanism 1 up and down or 2.Said formula flat guide 1-3 or the 2-3 of moving up and down is made up of with upper and lower air cylinders 1-5 and 2-5 flat guide up and down respectively, and flat guide moved up and down about upper and lower air cylinders 1-5 and 2-5 laid respectively at up and down flat guide inboard and drive.
Specifically, driving wheel 1-4 or 2-4 are driven by driving shaft 1-5 or 2-5 and rotate, and driving wheel 1-4 or 2-4 and driven pulley 1-6 or 2-6 support and be with synchronously or chain 1-1 and 2-1 and drive its rotation; Band or chain 1-1 are used to be connected each profile of tooth briquetting 3 with 2-1 synchronously, make it to be equipped with distribution and to drag profile of tooth briquetting 3 by pre-determined bit; The pressurization that profile of tooth briquetting 3 is accomplished material, and make it to produce corresponding decorative pattern; The heat that electrothermal tube 3-8 provides welding to need; Flat guide 1-3 or 2-3 provide support and transmit pressure for profile of tooth briquetting 3 in the rectilinear motion process; But central shaft 3-5 and conducting ring 3-4 provide support for the contracting property electric wire 3-2 of gentry, and electric energy is passed to moving component continuously---electrothermal tube 3-8; Cylinder 1-5 and 2-5 provide hot weld required pressure; Transmission device (mechanism) 3-6 transferring power makes package unit move by predetermined speed, and through certain transmission proportioning, central shaft 3-5 and driving wheel is moved by pre-set velocity, keeps Phase synchronization.
Between driving wheel 1-4 or 2-4 and driven pulley 1-6 or 2-6, load onto synchronous band or the chain 1-1 and the 2-1 of chosen in advance specification; Then several profile of tooth briquettings 3 are contained on the corresponding predeterminated position of synchronous band or chain 1-1 and 2-1; Every group of profile of tooth briquetting 3 inside electrothermal tube 3-6 that packs into connects the electrothermal tube 3-6 in the profile of tooth briquetting through telescopic elasticity electric wire 3-2 with the leading-out terminal of central shaft 3-5.Central shaft 3-5 is fixing in the lump with rotation conducting ring 3-4 inner ring and outlet, guarantees when profile of tooth briquetting 3 moves with 2-1 with synchronous band or chain 1-1 the circumferential phase of central shaft 3-5 and outlet and profile of tooth briquetting 3 respective synchronization.The movement velocity of central shaft 3-5 can be carried out proportioning through intermediate transmission mechanism, is synchronized with the movement to reach with profile of tooth briquetting 3, guarantees that scalability electric wire 3-2 can not twine each other.
The electrothermal tube 3-6 of each above-mentioned profile of tooth briquetting 3 has independent line powered, and has independently temperature sensor and temperature controller control temperature, and there is technology in its manufacturing technology system, is not described herein at this; The thermal power of electrothermal tube 3-6 is enough to make at short notice profile of tooth briquetting 3 to reach required operating temperature, and guarantees in time to remedy in the course of the work scattering and disappearing of heat.
Above-mentioned upper and lower profile of tooth briquetting 3 is in getting into the course of work time; All along separately flat guide 1-3 or 2-3 moving linearly,, and be positioned at upper and lower flat guide 1-3 or 2-3 goes up some groups of cylinder 1-5 and 2-5 pressurizes simultaneously because the back side of profile of tooth briquetting 3 is equipped with roller 3-8 and on flat guide, rolls; Cylinder 1-5 and 2-5 adjustable in pressure; Stroke can accurately be regulated, and its pressure is passed to profile of tooth briquetting 3 through roller 3-8, finally is delivered on the material of pressurized.
Above-mentioned pressing time, the length by flat guide 1-5 and 2-5 decided, and flat guide length can be done suitable adjustment according to the height of speed of production.
Embodiment 2: on the basis of embodiment 1; The method of at a high speed full-automatic incontinence pant, training pants production line production incontinence pant, training pants; It comprises incontinence pant, training pants production line; PE that the instruction of control flow in incontinence pant, the training pants production line need be welded multilayer or PP class incontinence pant, training pants waistline are delivered to 3 of last Synchronous Transmission face 1-1 and the profile of tooth briquettings between following Synchronous Transmission face 2-1 of synchronous drive mechanism 1 and following synchronous drive mechanism 2; Profile of tooth briquetting 3 back sides are provided with roller 3-8 and are the pressure rolling with flat guide 1-3 or 2-3 and cooperate; Upper and lower air cylinders 1-5 and 2-5 through flat guide up and down respectively when being positioned at profile of tooth briquetting 3 between Synchronous Transmission face 1-1 and following Synchronous Transmission face 2-1 and pressurizeing; Be positioned at PE that the multilayer of 3 of profile of tooth briquettings need weld or PP class incontinence pant, the training waist of trousers connect in next side weld of effect of profile of tooth briquetting 3, on one side with on Synchronous Transmission face 1-1 and following Synchronous Transmission face 2-1 rotate the while synchronously; The roller 3-8 that is positioned at profile of tooth briquetting 3 back sides and flat guide 1-3 or 2-3 be pressure roll cooperates and power that flat guide 1-3 or 2-3 apply directly through roller 3-8 to profile of tooth briquetting 3; The toothed surface of profile of tooth briquetting 3 directly acts on the multilayer dose that is soldered; After receiving the time that sets when pressure bonding, control flow instruction upper and lower air cylinders 1-5 resets with 2-5 and drives up and down flat guide and withdraws, and has been soldered incontinence pant, the training pants entering one procedure of waistline.Profile of tooth briquetting interior 3 is equipped with electrothermal tube 3-1 and electrothermal tube 3-1 is heated to required temperature with profile of tooth briquetting 3 under the control flow instruction.
What need understand is: though the foregoing description is to the present invention's detailed text description of contrasting; But these text descriptions; Just the simple text of mentality of designing of the present invention is described; Rather than to the restriction of mentality of designing of the present invention, any increase, omission or combination that does not exceed mentality of designing of the present invention all falls in protection scope of the present invention.
Claims (6)
1. the full-automatic incontinence pant of high speed, training pants production line; It comprises incontinence pant, training pants production line; It is characterized in that: the waist of trousers in said incontinence pant, the training pants production line encloses last synchronous drive mechanism and following synchronous drive mechanism in the hot pressing welding equipment and is positioned at the side of upright frame up and down relatively through axle respectively and goes up the following Synchronous Transmission face of last Synchronous Transmission face and following synchronous drive mechanism of synchronous drive mechanism relative; A plurality of profile of tooth briquetting spacings lay respectively on Synchronous Transmission face and the following Synchronous Transmission face relatively; The electrothermal tube that is positioned at the profile of tooth briquetting is connected with the power line of conducting ring through scalability electric wire, wiring flange and conducting ring rotates with last synchronous drive mechanism and following synchronous drive mechanism synchronously, and the formula flat guide of moving up and down lays respectively at the Synchronous Transmission face inboard of synchronous drive mechanism and following synchronous drive mechanism and move up and down the rail level of formula flat guide relative up and down; Said upward synchronous drive mechanism or following synchronous drive mechanism are made up of Synchronous Transmission face on driving wheel, driving shaft, driven pulley, driven shaft and the conveyer belt or following Synchronous Transmission face; Driving wheel is by drive shaft; Driving shaft is driven by transmission mechanism and rotates; Driven pulley is connected with driven shaft, last Synchronous Transmission face or down the Synchronous Transmission face lay respectively on the driving wheel and driven pulley of synchronous drive mechanism up and down; The said formula flat guide that moves up and down is made up of with upper and lower air cylinders flat guide up and down respectively, upper and lower air cylinders lay respectively at up and down flat guide inboard and drive about flat guide move up and down; The profile of tooth briquetting back side is provided with roller and is the pressure rolling with flat guide and cooperates.
2. the full-automatic incontinence pant of high speed according to claim 1, training pants production line is characterized in that: said wiring flange is connected with conducting ring and the scalability electric wire that drives on it rotates with synchronous drive mechanism up and down synchronously.
3. the full-automatic incontinence pant of high speed according to claim 1 and 2, training pants production line is characterized in that: the said Synchronous Transmission face of going up is band transmission synchronously with following Synchronous Transmission face, or the chain Synchronous Transmission.
4. the full-automatic incontinence pant of high speed according to claim 1, training pants production line is characterized in that: conducting ring is connected with central shaft and central shaft rotates through gears engaged and driving wheel synchronously.
5. one kind is utilized the hot pressing welding method that the waist of trousers encloses the hot pressing welding equipment in the full-automatic incontinence pant of the described high speed of claim 1, the training pants production line; It is characterized in that: PE that the instruction of control flow in incontinence pant, the training pants production line need be welded multilayer or PP class incontinence pant, training pants waistline are delivered between the last Synchronous Transmission face and the profile of tooth briquetting between following Synchronous Transmission face of synchronous drive mechanism and following synchronous drive mechanism; Upper and lower air cylinders through flat guide up and down respectively when being positioned at profile of tooth briquetting between Synchronous Transmission face and following Synchronous Transmission face and pressurizeing; Be positioned at that PE that the multilayer between the profile of tooth briquetting need weld or PP class incontinence pant, the side weld of the training waist of trousers connect, rotate with last Synchronous Transmission face and following Synchronous Transmission face synchronously on the limit; After receiving the time that sets when pressure bonding; Control flow instruction upper and lower air cylinders resets and drives flat guide withdrawal up and down, and the incontinence pant, the training pants that have been soldered waistline get into next process.
6. hot pressing welding method according to claim 5 is characterized in that: the profile of tooth briquetting is built-in with electrothermal tube and electrothermal tube is heated to required temperature with the profile of tooth briquetting under the control flow instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910099600A CN101612791B (en) | 2009-06-12 | 2009-06-12 | High-speed full-automatic irretention trouser and training trouser production line and method for producing same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910099600A CN101612791B (en) | 2009-06-12 | 2009-06-12 | High-speed full-automatic irretention trouser and training trouser production line and method for producing same |
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| Publication Number | Publication Date |
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| CN101612791A CN101612791A (en) | 2009-12-30 |
| CN101612791B true CN101612791B (en) | 2012-10-10 |
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| CN200910099600A Expired - Fee Related CN101612791B (en) | 2009-06-12 | 2009-06-12 | High-speed full-automatic irretention trouser and training trouser production line and method for producing same |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057113B (en) * | 2012-12-24 | 2016-05-25 | 杭州珂瑞特机械制造有限公司 | Intellectual adult loses flap trousers production line and Intelligent welding method |
| CN110215348B (en) * | 2019-05-20 | 2023-10-20 | 金湖三木机械制造实业有限公司 | Sanitary trousers production device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0339182A2 (en) * | 1988-04-16 | 1989-11-02 | M B S Friedhelm Schaefer | Process and apparatus for covering an elongate object with a coat made of a weldable web |
| CN1788910A (en) * | 2004-12-14 | 2006-06-21 | 青岛科技大学 | Automatic welding working platform of non-woven fabrics cone-shaped mouth mask ear strip |
| CN201415492Y (en) * | 2009-06-12 | 2010-03-03 | 杭州珂瑞特机械制造有限公司 | High-speed full-automatic incontinence/training pant production line |
-
2009
- 2009-06-12 CN CN200910099600A patent/CN101612791B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0339182A2 (en) * | 1988-04-16 | 1989-11-02 | M B S Friedhelm Schaefer | Process and apparatus for covering an elongate object with a coat made of a weldable web |
| CN1788910A (en) * | 2004-12-14 | 2006-06-21 | 青岛科技大学 | Automatic welding working platform of non-woven fabrics cone-shaped mouth mask ear strip |
| CN201415492Y (en) * | 2009-06-12 | 2010-03-03 | 杭州珂瑞特机械制造有限公司 | High-speed full-automatic incontinence/training pant production line |
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Effective date of registration: 20140109 Address after: 313103 industrial concentration area, Heping Town, Huzhou, Zhejiang, Changxing County Patentee after: ZHEJIANG NUOBIDE MACHINERY SCIENCE & TECHNOLOGY CO., LTD. Address before: Pingyao Town, Yuhang District of Hangzhou City, Zhejiang province 311115 Patentee before: Hangzhou Keruite Machinery Mfg. Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20170612 |