NL8006754A - METHOD FOR MANUFACTURING A ZIP CLOTHING STRAP - Google Patents
METHOD FOR MANUFACTURING A ZIP CLOTHING STRAP Download PDFInfo
- Publication number
- NL8006754A NL8006754A NL8006754A NL8006754A NL8006754A NL 8006754 A NL8006754 A NL 8006754A NL 8006754 A NL8006754 A NL 8006754A NL 8006754 A NL8006754 A NL 8006754A NL 8006754 A NL8006754 A NL 8006754A
- Authority
- NL
- Netherlands
- Prior art keywords
- holes
- series
- teeth
- tape
- sling
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000012209 synthetic fiber Substances 0.000 claims abstract description 5
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 5
- 238000002844 melting Methods 0.000 claims abstract description 3
- 230000008018 melting Effects 0.000 claims abstract description 3
- 238000001746 injection moulding Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims 3
- 238000007790 scraping Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000012768 molten material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D5/00—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners
- B29D5/02—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners the fasteners having separate interlocking members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
- B29C65/083—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil
- B29C65/086—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil using a rotary anvil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/137—Beaded-edge joints or bead seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/729—Textile or other fibrous material made from plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
- B29C66/81415—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled
- B29C66/81419—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled and flat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81427—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
- B29C66/81429—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth comprising a single tooth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
- B29C66/8181—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
- B29C66/81811—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects of the welding jaws
- B29C66/81812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects of the welding jaws the welding jaws being cooled from the outside, e.g. by blowing a gas or spraying a liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
- B29C66/83411—Roller, cylinder or drum types
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
- B29C66/83411—Roller, cylinder or drum types
- B29C66/83415—Roller, cylinder or drum types the contact angle between said rollers, cylinders or drums and said parts to be joined being a non-zero angle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2005/00—Elements of slide fasteners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Slide Fasteners (AREA)
- Treatment Of Fiber Materials (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Making Paper Articles (AREA)
Abstract
Description
& t& t
Werkwijze voor het vervaardigen van een ritss luitingdraagband.Method for manufacturing a zipper lashing strap.
De uitvinding hééft betrekking qp een werkwijze voor het vervaardigen van een ritssluitingdraagband, omvattende sluitelemen-ten die door middel van spuitgieten qp een draagband zijn gemakt in gaten in een langs rand daarvan.The invention relates to a method for manufacturing a zipper sling, comprising closing elements which are injection molded into a slit in a longitudinal edge thereof.
5 lü-tssluitingdraagbandan van het beschreven, type worden vervaardigd door het perforeren van een draagband en het vervolgens spuitgieten van sluitelementen in de gaten van de band. De gaten worden gevormd, door een drevel of van een punt voorziene pen hetgeen echter nadelig is doordat de gaten de neiging hebben om groter te 10 worden en tot gevolg te hebben dat de strengen van de band gaan rafelen indien de band onder spanning wordt gebracht, en de band-strengen die door de pen zijn gespreid, zullen waarschijnlijk snel terugkeren en in het ergste geval de gaten afsluiten.The lute closure sling of the type described are manufactured by perforating a sling and then injection molding closure elements into the holes of the sling. The holes are formed by a dowel or pointed pin which, however, is disadvantageous in that the holes tend to enlarge and cause the strands of the tape to fray when the tape is tensioned, and the tape strands spread through the pin are likely to return quickly, closing the holes in the worst case.
De Amerikaanse octrooischriften 2.041.848 en 2.735.139 be-15 schrijven oplossingen voor deze problemen. Volgens de eerste publi-katie worden gaten geboord door de band buiten vontmatrijzen en sluitelementen worden per stuk spuitgegoten in de matrijs boven het gat. Een dergelijke opstelling heeft een zeer slecht rendement. De tweede publikatie tooit een pen die gaat door de band., in. de matrijs 20 en wordt teruggetrokken terwijl het gat wordt gevuld met gesmolten materiaal tijdens het suitgieten. De getooide matrijzen zijn relar tief ingewikkeld vanwege de noodzaak van gecoördineerde beweging tussen de matrijs en de pen. Een gemeenschappelijk probleem van de bekende inrichtingen is, dat het één voor één vormen van gaten de 25 neiging heeft cm te leiden tot onregelmatigheden in afmeting en afstand van de gaten.U.S. Patents 2,041,848 and 2,735,139 describe solutions to these problems. According to the first publication, holes are drilled through the tape outside of the mold dies and closure elements are each injection molded into the mold above the hole. Such an arrangement has a very poor efficiency. The second publication shows a pen passing through the band., In. the die 20 and is withdrawn while the hole is being filled with molten material during the casting. The arrayed dies are relatively complicated due to the need for coordinated movement between the die and the pin. A common problem of the known devices is that one by one hole formation tends to lead to irregularities in size and spacing of the holes.
Een ritssluitingdraagband die is gemaakt uit kunstvezel of deze bevat, wordt langs een langsrand daarvan geplaatst tussen een ultrasonoor vibrerende hoorn en een reeks van tanden rond een 30 cirkelvormig aanbeeld , waartegen de hoorn wordt gedrukt voor het achtereenvolgens belasten en wegsmelten .van wandgedeelten op gelijke intervallen terwijl het aanbeeld roteert, zodat een reeks van gaten wordt gevormd in de langsrand van de draagband. De draagband wordt 8 00 6 75 4 I 1 2 dan af gekeeld op de tanden, terwijl hij zich beweegt van de vorm en wordt van de tanden afgeschraapt teneinde te worden toegevoerd tussen een paar van samenwerkende vornraatrijzen die per keer een reeks van sluitelementen. cp de band respectievelijk in de gaten van de band 5 spuitgieten.A zipper sling made of or containing synthetic fiber is placed along a longitudinal edge thereof between an ultrasonic vibrating horn and a series of teeth around a circular anvil, against which the horn is pressed for successive loading and melting of wall sections at equal intervals as the anvil rotates to form a series of holes in the longitudinal edge of the sling. The sling is then slipped on the teeth as it moves from the mold and is scraped from the teeth to be fed between a pair of co-operating precursors which comprise a series of closure elements at a time. Inject the tape into the holes of the tape 5 respectively.
Het is een oogmerk van de uitvinding cm een werkwijze te leveren voor het maken van een ritssluitingdraagband net een redes van cp onderling gelijke afstanden, gelegen gaten waarin een reeks van sluitelementen respectievelijk is opgesteld.It is an object of the invention to provide a method for making a zipper sling with a spacing of equally spaced holes in which a series of fasteners are disposed respectively.
10 Een ander oogmerk van de uiftdikling is het leveren van een. werkwijze voor het vervaardigen van een ritssluitingdraagband die zodanige gaten heeft dat deze voor wat de dimensie betreft stabiel zijn en randen hebben die zijn ingericht cm. te voorkomen dat de bandvezel of draden gaan rafelen.10 Another object of the thicknesser is to supply one. a method of manufacturing a zipper sling that has holes that are dimensionally stable and have edges that are arranged cm. prevent the tape fiber or wires from fraying.
15 Een., ander oogmerk van de uitvinding is het leveren van een werkwijze voor het vervaardigen van een ritssluitingdraagband met een hoge produktiesnélheid.Another object of the invention is to provide a method of manufacturing a zipper sling with a high production speed.
De uitvinding zal hieronder nader worden toegelicht aan de hand van de tekening, waarin bij wijze van voorbeeld een inrichr 20 ting voer het toepassen van de werkwijze volgens de uitvinding is weergegeven.. In de tekening toont: fig. 1 een schematisch bovenaanzicht van de. wij ze waarop een ritssluitingdraagband achtereenvolgens wordt gevormd, fig. 2 cp grotere schaal een doorsnede volgaas de lijn 25 II-IÏ van fig. 1, fig. 3 een zijaanzicht van een inrichting voor het toepassen van de.werkwijze, en fig. 4 cp grotere schaal een vertikale doorsnede van een inrichting voor het vormen van gaten in een draagband.The invention will be explained in more detail below with reference to the drawing, in which, by way of example, an apparatus for applying the method according to the invention is shown. In the drawing: fig. 1 shows a schematic top view of the. 2, on a larger scale, a cross section of the mesh, the line 25 II-II of FIG. 1, FIG. 3, a side view of a device for applying the method, and FIG. 4 cp. larger scale a vertical section of a device for forming holes in a sling.
30 Zoals in fig. 1 is weergegeven wordt een continue in hoofd zaak eindloze, draagband 10 die bestaat uit kunstgarens of gemengde garens met synthetische vezels en voorzien van een van een zoem voorziene rand 11, eerst uitgerust met een reeks van gaten 12 in en langs een in lengterichting lopende langsfoandrand die grenst aan de van 35 een zoem voorziene rand .11, welke gaten 12 cp onderling gelijke afstanden liggen cp een interval of steek P van elkaar. Een reeks van 800 6 75 4 «r*~ % 3 sluitelementen 13 van kunsthars wordt spuitgegoten rond de van een zoem voorziene rand 11 en respectievelijk door de gaten 12. Zoals het duidelijkst in fig. 2 is weergegeven onvat elk. van de sluitelemen-ten 13 een paar benen 13a en 13b, een aan elke zijde van de draag-5 band 10, die onderling zijn verbonden door een integrale brug 15 die zich. uitstrekt door een van de gaten 12, welke brug 15 wordt, gevormd door een massa van gesmolten materiaal dat in het gat 12 is gestroomd gedurende het spuitgieten. Mat de bruggen 15 zich uitstrekkende over en door de draagband 10, worden de sluitelementen 13 stevig cp hun 10 plaats cp de draagband 10 verankerd.. Cp deze wijze wordt de rits-sluitingdraagband 14 gevormd.As shown in Fig. 1, a continuous substantially endless sling 10 consisting of synthetic or mixed yarns with synthetic fibers and having a fringed edge 11 is first equipped with a series of holes 12 in and along a longitudinally extending longitudinal edge which borders on the edge provided with a zoom. 11, which holes 12 are equidistant from each other at an interval or pitch P from each other. A series of 800 synthetic resin closure elements 13 is injection molded around the buzzed edge 11 and through the holes 12, respectively. As shown most clearly in FIG. 2, each includes. of the closure members 13 are a pair of legs 13a and 13b, one on each side of the carrying strap 10, which are interconnected by an integral bridge 15 located. extending through one of the holes 12, which becomes bridge 15, formed by a mass of molten material that has flowed into the hole 12 during injection molding. With the bridges 15 extending over and through the carrier tape 10, the closure elements 13 are firmly anchored at their location and the carrier tape 10. In this way, the zipper closure carrier tape 14 is formed.
Fig. 3 tooit een inrichting 16. voor het uitvoeren van een werkwijze voor het vervaardigen van een dergelijke ritssluitingdraag-band 14. De inrichting 16 crovat aan het ene einde een paar van boven-15 ste en enderste toevoerrollen 17 en 18 voor het. toevoeren van de draagband. 10 die ander spanning wordt gebracht met een geschikte mate door een spanningsrol 19 voordat hij wordt, gericht, naar een geleiding 20 cp een basisframe 21 in de richting van een inrichting 22 voor het vormen van de gaten 12 in de band 10.Fig. 3 shows a device 16. for performing a method of manufacturing such a zipper sling 14. The device 16 at one end includes a pair of top and bottom feed rollers 17 and 18 for it. feeding the sling. 10, that other tension is brought to a suitable degree by a tension roller 19 before it is directed to a guide 20 at a base frame 21 toward a device 22 for forming the holes 12 in the belt 10.
20 De inrichting 22 cravat een ultrasonore vibrerende hoorn 23 die naar boven, uitsteekt door een opening 24 in het basisframe 21, en een cirkelvormig. aanbeeld . 25 dat draaibaar is gemonteerd met behulp van een as 26 cp een console. 28. op het basisframe 21, welke as 26 wordt aangedreven door een (niet weergegeven) motor i. De hoorn 23 25 kan een bekende constructie hébben die wordt toegepast bij het uitras sonoor lassen. Het cirkelvormige aanbeeld 25 heeft een reeks van tanden of uitsteeksels 29 rond de buitenomtrek daarvan die in radiale richting naar buiten loept,waarbij de tanden 29 in omtréksrichting op afstand van elkaar liggen ter waarde van het interval of de 30 steek P. De tanden 29 worden loodrecht tegen de hoorn 23 gehouden terwijl het aanbeeld 25 roteert. Terwijl de draagband 10 naar voren beweegt in de richting van de pijl 30, wordt hij geplaatst tussen de hoorn 23 terwijl deze ultrasanoor wordt gevibreerd, en de tanden 29 terwijl deze in. aanraking met de hoorn. 23 worden gebracht door 35 rotatie van het aambeeld. 25 in de richting van de pijl 31. Indien de band 10 tussen de hoorn 23 en het aanbeeld 25 kant ,, worden de 8 00 6 75 4 4 s tanden 29 in de. band 10 gedrukt tegen de vorm 23 terwijl bandgedeelten die samenvallen met de tanden 29,. worden weggesmolten door de warmte die wordt cpgswekt door de ultrasanoor vibrerende hoorn 23 . De randen van de cp deze wijze gevormde gaten 12 warden gesmolten en stollen 5 weer terwijl de band 10 wordt gedragen, op het aanbeeld 25 net de tanden 29 in de gaten. 12 weg van de hoorn 23 langs een gebogen baan of gebied 32, waar de band 10 met kracht wordt gekoeld of door natuurlijk convectie van lucht wordt gekoeld.The device 22 designs an ultrasonic vibrating horn 23 which extends upwardly through an opening 24 in the base frame 21, and is circular. anvil. 25 rotatably mounted using a shaft 26 on a console. 28. on the base frame 21, which shaft 26 is driven by a motor (not shown) i. The horn 23 may have a known construction which is used in the ultrasonic welding. The circular anvil 25 has a series of teeth or protrusions 29 about its outer circumference which radiate outward radially, the teeth 29 circumferentially spaced apart at the value of the interval or pitch P. The teeth 29 are held perpendicular to the horn 23 as the anvil 25 rotates. As the sling 10 moves forward in the direction of the arrow 30, it is placed between the horn 23 while vibrating ultrasonically, and the teeth 29 while in it. touch the handset. 23 are brought by rotation of the anvil. 25 in the direction of the arrow 31. If the tape 10 is between the horn 23 and the anvil 25, the 8 00 6 75 4 4 teeth 29 will be in the. tape 10 pressed against form 23 while tape portions coinciding with teeth 29. are melted away by the heat generated by the ultrasonic vibrating horn 23. The edges of the holes 12 formed in this manner were melted and solidified again 5 while the belt 10 is being worn, on the anvil 25 just in the holes 29. 12 away from the horn 23 along a curved path or region 32, where the belt 10 is cooled by force or cooled by natural convection of air.
De gaten 12. zijn dienovereenkomstig vrij van rafels en 10 wat de dimensie betreft stabieler dan in het geval dat zij worden gevormd door het alleen maar doorboren of spreiden van de strengen van de band 10.The holes 12 are accordingly fray free and 10 more dimensionally stable than if they are formed by merely piercing or spreading the strands of the tape 10.
Een schraper 33 is op de console 28 gemonteerd, en hééft een tcpeinde 27 dat zich bevindt in de buurt, van de buitenomtrek van het 15 aanbeeld 25 en wat de diameter betreft in hoofdzaak is gelegen tegenover de hoorn 23. De schraper 33 heeft een mondstuk 34 voor het blazen van lucht op kamerteirperatuur naar het aanbeeld 25 teneinde dit te koelen. De band 10, die aan.de gaten 12 is. vastgehecht aan de tanden 29, wordt cp betrouwbare.wijze door de schraper 33 losgemaakt 20 en wordt gedwongen cm te bewegen rond een rol 36 die draaibaar is gemonteerd cp een as 37 cp een steun 28 dat cp heb basisframe 21 is gemonteerd.A scraper 33 is mounted on the console 28, and has a tip end 27 located proximate the outer circumference of the anvil 25 and substantially diametrically opposed to the horn 23. The scraper 33 has a mouthpiece 34 for blowing air at room temperature to the anvil 25 to cool it. The tape 10, which is at the holes 12. adhered to the teeth 29, it is reliably released by the scraper 33 and forced to move around a roller 36 rotatably mounted on a shaft 37 and a support 28 mounted on the base frame 21.
Zoals in fig. 3 is weergegeven gaat de draagband 10 met de daarin gevormde gaten 12 door een steekmeter 40 en wordt dan naar 25 voren aangedreven door een paar van bovenste en onderste toevoer-rollen. 41 en 42 teneinde te worden opgeborgen in een geschikte (niet weergegeven) houder. De draagband 10 wordt dan afgevoerd uit de houder teneinde intermitterend te worden toegevoerd aan een spuitgiet-inrichting 43. Dit cpbergen—en—afvoeren is noodzakelijk aangezien 30 het spuitgieten cp de band 10 wordt uitgevoerd cp een nog te beschrijven intermitterende wijze. De spuitgietinrichting 43 heeft een paar van bovenste en onderste matrijzen 44 en. 45 die met elkaar samenwerken. voor het ertussen plaatsen van een eehheidslengte van de draagband 10 en voor het spuitgieten van een aantal sluitelementen 13 cp 35 de band 10 in samenvalling met de gaten 12,. waardoor een eehheidslengte van ritssluitingdraagband 14, wordt vervaardigd. De spuitgiet- 8 00 6 75 4As shown in FIG. 3, the strap 10 with the holes 12 formed therein passes through a gauge 40 and is then driven forward by a pair of upper and lower feed rollers. 41 and 42 to be stored in a suitable container (not shown). The carrier belt 10 is then discharged from the container to be fed intermittently to an injection molding device 43. This storage and disposal is necessary since injection molding is performed on the belt 10 in an intermittent manner to be described. The injection molding device 43 has a pair of upper and lower dies 44 and. 45 who work together. for placing a unit length of the carrier tape 10 between them and for injection molding a number of closing elements 13 and 35, the tape 10 in coincidence with the holes 12. whereby a unit length of zipper sling 14 is produced. Injection molded 8 00 6 75 4
. V. V
5 inrichting 43 kan herhalend. worden ingeschakeld- op - de intermitterend toegevoerde draagband 10 voor het spuitgieten van het gewenste aantal van achtereenvolgende reeksen van sluitelementen. 13, zodat alle willekeurige gewenste lengten van de draagband 141/. die veelvouden 5 zijn van de eenheidsdraagband, kunnen worden vervaardigd. De rits-sluitingdraagband 14. die cp deze wijze is voltooid, wordt afgevoerd door een paar van afvoerrollen 46 en 17 teneinde te worden cpgsborgen.Device 43 can be repeated. are switched on to the intermittently supplied carrier belt 10 for injection molding the desired number of consecutive series of closure elements. 13, so that any desired lengths of the sling 141 /. which are multiples of the unit sling can be made. The zipper closure strap 14. completed in this manner is discharged through a pair of discharge rollers 46 and 17 to be secured.
Binnen het kader van de conclusies vallen ook. andere uitvoeringsvormen dan in de tekening zijn weergegeven.Also fall within the scope of the conclusions. embodiments other than those shown in the drawing.
10 800 6 75 410 800 6 75 4
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54168626A JPS6058004B2 (en) | 1979-12-25 | 1979-12-25 | Method for manufacturing stringers for slide fasteners |
JP16862679 | 1979-12-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8006754A true NL8006754A (en) | 1981-07-16 |
Family
ID=15871537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8006754A NL8006754A (en) | 1979-12-25 | 1980-12-12 | METHOD FOR MANUFACTURING A ZIP CLOTHING STRAP |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS6058004B2 (en) |
AU (1) | AU522126B2 (en) |
BE (1) | BE886636A (en) |
BR (1) | BR8008442A (en) |
CA (1) | CA1168816A (en) |
DE (1) | DE3048713A1 (en) |
ES (1) | ES498106A0 (en) |
FR (1) | FR2472355B1 (en) |
GB (1) | GB2066143B (en) |
IT (1) | IT1129490B (en) |
NL (1) | NL8006754A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6319102A (en) * | 1986-07-11 | 1988-01-26 | 広島化成株式会社 | Production of shoes having double sole |
US4747895A (en) * | 1986-08-20 | 1988-05-31 | American White Cross Laboratories, Inc. | Continuous ultrasonic perforating system and method |
AU696075B2 (en) * | 1994-11-08 | 1998-09-03 | Minnesota Mining And Manufacturing Company | Method of aperturing thin sheet materials |
US5879494A (en) * | 1996-09-23 | 1999-03-09 | Minnesota Mining And Manufacturing Company | Method of aperturing thin sheet materials |
CN103182778B (en) * | 2011-12-30 | 2015-02-25 | 福建浔兴拉链科技股份有限公司 | Circuit control method of rubber press machine, and circuit control device |
CN112482011B (en) * | 2020-11-09 | 2021-11-30 | 武汉富之文防护用品有限公司 | Auxiliary processing system for non-woven fabric clothing fabric |
-
1979
- 1979-12-25 JP JP54168626A patent/JPS6058004B2/en not_active Expired
-
1980
- 1980-12-08 GB GB8039288A patent/GB2066143B/en not_active Expired
- 1980-12-12 BE BE0/203153A patent/BE886636A/en not_active IP Right Cessation
- 1980-12-12 NL NL8006754A patent/NL8006754A/en not_active Application Discontinuation
- 1980-12-15 CA CA000366814A patent/CA1168816A/en not_active Expired
- 1980-12-16 AU AU65411/80A patent/AU522126B2/en not_active Ceased
- 1980-12-19 BR BR8008442A patent/BR8008442A/en not_active IP Right Cessation
- 1980-12-22 FR FR8027262A patent/FR2472355B1/en not_active Expired
- 1980-12-23 DE DE19803048713 patent/DE3048713A1/en not_active Withdrawn
- 1980-12-23 ES ES498106A patent/ES498106A0/en active Granted
- 1980-12-24 IT IT68989/80A patent/IT1129490B/en active
Also Published As
Publication number | Publication date |
---|---|
CA1168816A (en) | 1984-06-12 |
BR8008442A (en) | 1981-07-14 |
GB2066143B (en) | 1984-03-14 |
GB2066143A (en) | 1981-07-08 |
IT1129490B (en) | 1986-06-04 |
ES8202480A1 (en) | 1982-02-16 |
FR2472355A1 (en) | 1981-07-03 |
IT8068989A0 (en) | 1980-12-24 |
JPS5689917A (en) | 1981-07-21 |
DE3048713A1 (en) | 1981-10-01 |
JPS6058004B2 (en) | 1985-12-18 |
ES498106A0 (en) | 1982-02-16 |
AU522126B2 (en) | 1982-05-20 |
BE886636A (en) | 1981-04-01 |
FR2472355B1 (en) | 1985-08-30 |
AU6541180A (en) | 1981-07-02 |
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