EP0129063B1 - Method and apparatus for heat treating a heat-shrinkable tape-like object - Google Patents
Method and apparatus for heat treating a heat-shrinkable tape-like object Download PDFInfo
- Publication number
- EP0129063B1 EP0129063B1 EP84105566A EP84105566A EP0129063B1 EP 0129063 B1 EP0129063 B1 EP 0129063B1 EP 84105566 A EP84105566 A EP 84105566A EP 84105566 A EP84105566 A EP 84105566A EP 0129063 B1 EP0129063 B1 EP 0129063B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tape
- heat
- speed
- rollers
- drive rollers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C17/00—Fulling
Definitions
- This invention relates to a heat treatment method and apparatus for stabilizing the dimensions of a tape-like object consisting of a heat-shrinkable material prior to submitting the object to a dyeing process.
- the object e.g., a fastener tape or a fastener chain having elements consisting of a formed monofilament secured to a fastener tape, is dimensionally stabilized by applying heat thereto before dyeing in order to shrink the object in advance, and further by stretching the object after the heat-shrinkage step.
- a tape-like object made of a heat-shrinkable material often requires to be preshrunk by a heat treatment in order to obtain dimensional and structural stability. This is particularly true of a slide fastener tape or of a fastener chain having elements consisting of a formed plastic monofilament secured to a tape, in which the tape or chain requires the removal of residual strain or deformation in a weaving and knitting process, bead forming process and sewing process. Since the tape-like object is subsequently subjected to heat in a dyeing process, it also requires to be heat- shrunk prior to dyeing in order to be provided with dimensional stability.
- the tape-like object of the type described above is subjected to heat treatment by being wound around a plurality of rollers and heated while fed by the rollers.
- the relation between the amount of shrinkage and heating time is nonlinear, with the degree of shrinkage being great at the beginning of heating and gradually diminishing with the passage of time. If the rollers are merely driven at the same speed, therefore, the tape-like object will sustain a large tensile force at the initial stage of the heat treatment.
- the apparatus includes a heating unit having a casing for establishing therein an environment consisting of a high-temperature fluid, and a plurality of first drive rollers provided inside the casing for feeding a tape-like object wound therearound; a feed roller for feeding the tape-like object into said heating unit and control means for rotating said feed roller and said first drive rollers in such a manner that said feed roller rotates faster than each of said first drive rollers and said first drive rollers rotate at a progressively lower speed from a supply end to a discharge end of said heating unit.
- the final length of the tape-like object following heat treatment is not regulated in any active manner, and local differences in heat shrinkage translate directly into a deformation in overall shape.
- An object of the invention is to provide a heat treatment method and apparatus to perform a heat treatment in a correct and stable manner, and to cope rapidly with any change in degree of shrinkage.
- Yet another object of the present invention is to subject a number of tape-like objects to heat treatment at one time in an efficient manner.
- a further object of the present invention is to provide a heat treatment method and apparatus particularly suited to treatment of a tape-like object made of a polyester material.
- the tape-like object which has been subjected to sufficient shrinkage by the preceding heat treatment, can be cooled and heat-set while being stretched.
- the amount of shrinkage required can therefore be controlled in a reliable manner.
- the method of the invention, inclusive of foregoing cooling step, is particularly advantageous when applied to a polyester-based tape-like object.
- the apparatus includes a heating unit 1, a supply unit 3 for feeding a tape-like object 2 into the heating unit 1, and a discharge unit 4 for extracting the tape-like object 2 from the heating unit 1.
- the heating unit 1 has a casing 5 for establishing an atmosphere of high-temperature air therein, and a plurality of rollers 6 around which the tape-like object 2 is wound to be fed thereby.
- a heater 7 Provided inside the casing 5 is a heater 7. Air drawn into the casing 5 from an air intake 8 thereof is fed into the heater where the air is heated before being fed into a duct 11 by a blower 9.
- the duct 11 is arranged in such a manner that the tape-like object 2 wound around the rollers 6 is supplied with the heated air in a uniform manner. Air which has heated the tape-like object 2 after being injected toward the rollers through nozzles Na and has accumulated in the casing is charged from discharge ports 10 and 12. Though air is used for heating the tape-like object in the illustrated embodiment, any suitable fluid can be employed in a similar manner.
- the rollers 6 are divided into first, second, third and fourth groups 13, 14, 15 and 16, respectively.
- Each roller 6 is provided with a sprocket, which is not shown.
- the four groups of rollers 13, 14, 15 and 16 are arranged to be actively rotated by respective drive units 17, 18, 19 and 20.
- the rollers within the group may be rotatively driven at the same speed by a single drive unit.
- the rollers 6 thus serves as drive rollers.
- Shrinkage curves exhibited by three different tape-like objects having a heat shrinking property are depicted in Fig. 4. It will be appreciated that while degree of shrinkage differs depending upon the material, the rate of shrinkage is high at the start of heating and diminishes with time for all three of the materials.
- a drive unit 26 for driving the feed roller 25, and the drive units 17, 18, 19, 20 for the rollers 6 in the corresponding groups 13, 14, 15, 16 are adapted so as to drive the feed roller 25 and the corresponding roller groups at speeds which differ from one another.
- the drive units 17,18,19, 20 and 26 are electrically connected to a common control apparatus 27, which is adapted to supply each drive unit with a command signal desig- hating the speed at which the drive unit is to rotate the roller or rollers driven thereby.
- Data giving the proper roller speed calculated in advance from the shrinkage curve of the tape-like object to undergo treatment is fed into the control apparatus 27 through an input medium such as a punched card.
- the control apparatus 27 produces command signals commensurate with the data and applies the signals to the proper drive units.
- the control apparatus can be provided with an internal microcomputer programmed to compute roller speed automatically and to apply the resulting command signals to the drive units. With this expedient, therefore, one need only enter data indicative of the measured degree of shrinkage of the tape-like object.
- the supply unit 3 includes the above-mentioned feed roller 25, a guide roller 31, a pressure roller 32 and a guide roller 34.
- the tape-like object 2 is passed over the guide roller 31, travels under pressure between the feed roller 25 and pressure roller 32 and then traverses the tension roller 33 and guide roller 34 before being fed into the heating unit 1.
- the tension roller 33 is mounted on one end of a lever 36 which is pivotal about a support shaft 35, the end of which opposite the tension roller 33 is provided with a weight 37 capable of being displaced relative to the support shaft by an adjustment screw 38. Regulating the position of the weight 37 by the adjustment screw 38 enables the tape-like object 2 to be subjected to a tension preselected in accordance with the material constituting the object.
- the heat treatment conditions may thus be fixed to uni- formalize shrinkage.
- the discharge unit 4 includes a cooling device 41 and a discharge section 42.
- the cooling device has feed rollers 43, 44, the former also serving as a discharge roller, upper guide rollers 45, 46, 47, 48, 49, and lower guide rollers 51, 52.
- a housing 53 defines a cooling compartment 54 around the tape-like object 2, which travels between the upper and lower guide rollers. Air for cooling the tape-like object 2 is drawn in from an air inlet 55 through nozzles Nb by a suction device, not shown, and exits, after cooling the object, via a discharge port 56.
- Drive units 57, 58 for driving feed rollers 43, 44, respectively, receive command signals from the control apparatus 27.
- the drive unit rotates the feed roller 44 at a speed lower than that of the feed roller 25 but slightly higher than that of the feed or discharge roller 43.
- the tape-like object 2 is thus cooled and heat-set while being elongated by the action of the rollers 43, 44.
- the feed roller 43 is rotated slower than the rollers 6 in the fourth group 16, with the actual rotational speed depending upon the shrinkage curve of the tape-like object 2.
- Lengthening the tape-like object in this manner while cooling is in progress stretches the satisfactorily shrunk object to endow it with a prescribed shrinkage factor.
- the cooling process also heat- sets the object so that the shrinkage factor provided will be retained thereby. This makes it possible to reliably supply a subsequent dyeing process with a tape-like object that meets all the shrinkage requirements demanded of a fastener tape or fastener chain that is to be submitted to dyeing.
- the discharge section 42 of the discharge unit 4 has a guide rbller 59 and diverting rollers 61, 62, 63, 64, for guiding a plurality of the tape-like objects 2 into respective receptacles.
- the rollers 6 of the heating unit 1 are divided into a plurality of groups each of which is driven by a single, corresponding drive unit.
- a drive unit can be provided for each one of the rollers 6 so that each roller can be driven at a rotational speed different from the others. While such an arrangement will raise overall cost owing to the greater number of drive units, it will permit the tape-like object-2 to be fed at a speed which is much closer to that required by the shrinkage curve of the object. It is also permissible in the cooling device 41 to actively rotate the guide rollers 45, 46 at the same speed as the feed roller 43, and the guide rollers 48, 49 at the same speed as the feed roller 44.
- the advantages of the present invention are numerous. Specifically, since the tape-like object is heated while it is being fed at a rate which conforms to the shrinkage curve thereof, the heat treatment can be performed under a condition in which the overall length of the object internally of the heating unit is substantially free of tension or is constantly tensioned to a prescribed degree. Further, since the rate at which the tape-like object is fed is regulated actively by rollers which are driven rotatively, control of the final amount of shrinkage is performed in reliable fashion and undesirable deformation of the object does not occur even if there are local variations in shrinkage characteristic. The invention also raises processing efficiency by enabling a plurality of tape-like objects to be processed simultaneously.
- the tape-like object which has been subjected to sufficient shrinkage by the preceding heat treatment, can be cooled and heat-set while being stretched.
- the amount of shrinkage required can therefore be controlled in a reliable manner.
- the method of the invention, inclusive of foregoing cooling step, is particularly advantageous when applied to a polyester-based tape-like object.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Slide Fasteners (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Description
- This invention relates to a heat treatment method and apparatus for stabilizing the dimensions of a tape-like object consisting of a heat-shrinkable material prior to submitting the object to a dyeing process. The object, e.g., a fastener tape or a fastener chain having elements consisting of a formed monofilament secured to a fastener tape, is dimensionally stabilized by applying heat thereto before dyeing in order to shrink the object in advance, and further by stretching the object after the heat-shrinkage step.
- A tape-like object made of a heat-shrinkable material often requires to be preshrunk by a heat treatment in order to obtain dimensional and structural stability. This is particularly true of a slide fastener tape or of a fastener chain having elements consisting of a formed plastic monofilament secured to a tape, in which the tape or chain requires the removal of residual strain or deformation in a weaving and knitting process, bead forming process and sewing process. Since the tape-like object is subsequently subjected to heat in a dyeing process, it also requires to be heat- shrunk prior to dyeing in order to be provided with dimensional stability.
- More specifically, if a fastener tape were submitted to dyeing without first being heat-treated, the tape would wrinkle, twist and bend due to unregulated, rapid shrinkage. Since this would make it impossible to obtain a configuration having a prescribed bias, the pitch or spacing between elements on a fastener chain using the fastener tape would become irregular. Moreover, since the uniform flow of a dye solution would be impeded by shrinkage of the tape-like object wound around a dyeing beam, uneven dyeing would occur. Accordingly, heat-shrinkage prior to dyeing is necessary as long as the tape-like object exhibits a heat shrinking property. This is true not only for heat-shrinkable synthetic resin fibers like polyester, which are commonly used as the tape material, but also when mixed fabrics are used. It is also important to effect the heat shrinkage without causing the tape-like object to slacken or entangle, and of upmost importance is how to perform the heat shrinkage to the maximum required degree when the amount of shrinkage prescribed is great.
- The tape-like object of the type described above is subjected to heat treatment by being wound around a plurality of rollers and heated while fed by the rollers. However, the relation between the amount of shrinkage and heating time is nonlinear, with the degree of shrinkage being great at the beginning of heating and gradually diminishing with the passage of time. If the rollers are merely driven at the same speed, therefore, the tape-like object will sustain a large tensile force at the initial stage of the heat treatment. There is need of an apparatus for preventing this phenomenon by applying a heat treatment to shrink the tape-like object sufficiently without the object sustaining substantially any tensile force along its entire length, or under a condition where only a small, constant tensile force is received, while at the same time avoiding slackening or entanglement of the object. An example of such an apparatus is disclosed in DE-B-1 140 916. The apparatus includes a heating unit having a casing for establishing therein an environment consisting of a high-temperature fluid, and a plurality of first drive rollers provided inside the casing for feeding a tape-like object wound therearound; a feed roller for feeding the tape-like object into said heating unit and control means for rotating said feed roller and said first drive rollers in such a manner that said feed roller rotates faster than each of said first drive rollers and said first drive rollers rotate at a progressively lower speed from a supply end to a discharge end of said heating unit.
- With the above-described conventional apparatus, however, the final length of the tape-like object following heat treatment is not regulated in any active manner, and local differences in heat shrinkage translate directly into a deformation in overall shape.
- An object of the invention is to provide a heat treatment method and apparatus to perform a heat treatment in a correct and stable manner, and to cope rapidly with any change in degree of shrinkage.
- Yet another object of the present invention is to subject a number of tape-like objects to heat treatment at one time in an efficient manner.
- A further object of the present invention is to provide a heat treatment method and apparatus particularly suited to treatment of a tape-like object made of a polyester material.
- According to the present invention, the foregoing objects are attained by providing a heat treatment method as characterized in claim 1 as well as an apparatus for practicing the method as characterized in
claim 2. - By providing the cooling unit which operates in tandem with the heating unit, the tape-like object, which has been subjected to sufficient shrinkage by the preceding heat treatment, can be cooled and heat-set while being stretched. The amount of shrinkage required can therefore be controlled in a reliable manner. The method of the invention, inclusive of foregoing cooling step, is particularly advantageous when applied to a polyester-based tape-like object.
- Other features and advantages of the present invention will be apparent from the following description taken in conjunction with the accompanying drawings, in which like reference characters designate the same or similar parts throughout the figures thereof.
- Fig. 1 is a side view, with portions shown in section, illustrating the overall construction of a heat treatment apparatus according to the present invention;
- Fig. 2.is a schematic view illustrating a group of rollers in a heating unit included in the apparatus of Fig. 1;
- Fig. 3 is a top view of the apparatus shown in Fig. 1;
- Fig. 4 is a graph of shrinkage curves pertaining to three different tape-like objects; and
- Fig. 5 is a simplified circuit diagram showing the connections between roller drive units and a control apparatus.
- Reference will first be had to Fig. 1 to describe the overall construction of a heat treatment apparatus according to the present invention. The apparatus includes a heating unit 1, a
supply unit 3 for feeding a tape-like object 2 into the heating unit 1, and adischarge unit 4 for extracting the tape-like object 2 from the heating unit 1. The heating unit 1 has acasing 5 for establishing an atmosphere of high-temperature air therein, and a plurality ofrollers 6 around which the tape-like object 2 is wound to be fed thereby. Provided inside thecasing 5 is aheater 7. Air drawn into thecasing 5 from an air intake 8 thereof is fed into the heater where the air is heated before being fed into aduct 11 by ablower 9. Theduct 11 is arranged in such a manner that the tape-like object 2 wound around therollers 6 is supplied with the heated air in a uniform manner. Air which has heated the tape-like object 2 after being injected toward the rollers through nozzles Na and has accumulated in the casing is charged fromdischarge ports - As shown in Fig. 2, the
rollers 6 are divided into first, second, third andfourth groups roller 6 is provided with a sprocket, which is not shown. As illustrated in Fig. 3, the four groups ofrollers respective drive units drive chain 21,22,23 or 24 corresponding to that group, the rollers within the group may be rotatively driven at the same speed by a single drive unit. Therollers 6 thus serves as drive rollers. - Shrinkage curves exhibited by three different tape-like objects having a heat shrinking property are depicted in Fig. 4. It will be appreciated that while degree of shrinkage differs depending upon the material, the rate of shrinkage is high at the start of heating and diminishes with time for all three of the materials. In order to effect shrinkage under conditions in which the tape-like object is substantially free of tension or in which a regular tension is applied thereto over the entirety of the object length within the heating unit, it is required that the degree of reduction in rotation speed of
rollers 6 in thesecond group 14 with respect to therollers 6 in thefirst group 13 is great, and, similarly, that the degree of reduction in rotation speed of one group with respect to the immediately preceding group decreases as it goes downwardly to the third and the fourth groups, with the reduction in speed from one group to the next being a function of the shrinkage curve of the tape-like object undergoing treatment. It is also required that the reduction in rotational speed of therollers 6 in thefirst group 13 with respect to afeed roller 25 in thesupply unit 3, whichroller 25 decides the speed at which the tape-like object 2 is fed prior to the heat treatment, is the greatest. To satisfy these requirements, adrive unit 26 for driving thefeed roller 25, and thedrive units rollers 6 in thecorresponding groups feed roller 25 and the corresponding roller groups at speeds which differ from one another. - As shown in Fig. 5, the
drive units common control apparatus 27, which is adapted to supply each drive unit with a command signal desig- hating the speed at which the drive unit is to rotate the roller or rollers driven thereby. Data giving the proper roller speed calculated in advance from the shrinkage curve of the tape-like object to undergo treatment is fed into thecontrol apparatus 27 through an input medium such as a punched card. In response, thecontrol apparatus 27 produces command signals commensurate with the data and applies the signals to the proper drive units. In another possible alternative, the control apparatus can be provided with an internal microcomputer programmed to compute roller speed automatically and to apply the resulting command signals to the drive units. With this expedient, therefore, one need only enter data indicative of the measured degree of shrinkage of the tape-like object. - The
supply unit 3 includes the above-mentionedfeed roller 25, aguide roller 31, apressure roller 32 and aguide roller 34. The tape-like object 2 is passed over theguide roller 31, travels under pressure between thefeed roller 25 andpressure roller 32 and then traverses thetension roller 33 andguide roller 34 before being fed into the heating unit 1. Thetension roller 33 is mounted on one end of alever 36 which is pivotal about asupport shaft 35, the end of which opposite thetension roller 33 is provided with aweight 37 capable of being displaced relative to the support shaft by anadjustment screw 38. Regulating the position of theweight 37 by theadjustment screw 38 enables the tape-like object 2 to be subjected to a tension preselected in accordance with the material constituting the object. The heat treatment conditions may thus be fixed to uni- formalize shrinkage. - The
discharge unit 4 includes acooling device 41 and adischarge section 42. The cooling device hasfeed rollers upper guide rollers lower guide rollers 51, 52. Ahousing 53 defines a cooling compartment 54 around the tape-like object 2, which travels between the upper and lower guide rollers. Air for cooling the tape-like object 2 is drawn in from anair inlet 55 through nozzles Nb by a suction device, not shown, and exits, after cooling the object, via a discharge port 56.Drive units driving feed rollers control apparatus 27. In accordance with these command signals, the drive unit rotates thefeed roller 44 at a speed lower than that of thefeed roller 25 but slightly higher than that of the feed ordischarge roller 43. The tape-like object 2 is thus cooled and heat-set while being elongated by the action of therollers feed roller 43 is rotated slower than therollers 6 in thefourth group 16, with the actual rotational speed depending upon the shrinkage curve of the tape-like object 2. - Lengthening the tape-like object in this manner while cooling is in progress stretches the satisfactorily shrunk object to endow it with a prescribed shrinkage factor. The cooling process also heat- sets the object so that the shrinkage factor provided will be retained thereby. This makes it possible to reliably supply a subsequent dyeing process with a tape-like object that meets all the shrinkage requirements demanded of a fastener tape or fastener chain that is to be submitted to dyeing.
- The
discharge section 42 of thedischarge unit 4 has aguide rbller 59 and divertingrollers like objects 2 into respective receptacles. - In the illustrated embodiment, the
rollers 6 of the heating unit 1 are divided into a plurality of groups each of which is driven by a single, corresponding drive unit. Alternatively, however, a drive unit can be provided for each one of therollers 6 so that each roller can be driven at a rotational speed different from the others. While such an arrangement will raise overall cost owing to the greater number of drive units, it will permit the tape-like object-2 to be fed at a speed which is much closer to that required by the shrinkage curve of the object. It is also permissible in thecooling device 41 to actively rotate theguide rollers 45, 46 at the same speed as thefeed roller 43, and theguide rollers feed roller 44. - The advantages of the present invention are numerous. Specifically, since the tape-like object is heated while it is being fed at a rate which conforms to the shrinkage curve thereof, the heat treatment can be performed under a condition in which the overall length of the object internally of the heating unit is substantially free of tension or is constantly tensioned to a prescribed degree. Further, since the rate at which the tape-like object is fed is regulated actively by rollers which are driven rotatively, control of the final amount of shrinkage is performed in reliable fashion and undesirable deformation of the object does not occur even if there are local variations in shrinkage characteristic. The invention also raises processing efficiency by enabling a plurality of tape-like objects to be processed simultaneously.
- Furthermore, by providing the cooling unit which operates in tandem with the heating unit, the tape-like object, which has been subjected to sufficient shrinkage by the preceding heat treatment, can be cooled and heat-set while being stretched. The amount of shrinkage required can therefore be controlled in a reliable manner. The method of the invention, inclusive of foregoing cooling step, is particularly advantageous when applied to a polyester-based tape-like object.
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP87971/83 | 1983-05-19 | ||
JP58087971A JPS59216943A (en) | 1983-05-19 | 1983-05-19 | Method and apparatus for heat treating heat shrinkable tape-like article |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0129063A2 EP0129063A2 (en) | 1984-12-27 |
EP0129063A3 EP0129063A3 (en) | 1985-10-02 |
EP0129063B1 true EP0129063B1 (en) | 1988-01-27 |
Family
ID=13929728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84105566A Expired EP0129063B1 (en) | 1983-05-19 | 1984-05-16 | Method and apparatus for heat treating a heat-shrinkable tape-like object |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0129063B1 (en) |
JP (1) | JPS59216943A (en) |
KR (1) | KR860001822B1 (en) |
AU (1) | AU561368B2 (en) |
BR (1) | BR8402455A (en) |
CA (1) | CA1250413A (en) |
DE (1) | DE3469044D1 (en) |
ES (2) | ES8503740A1 (en) |
GB (2) | GB2140051B (en) |
HK (2) | HK39889A (en) |
SG (2) | SG24989G (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05317828A (en) * | 1992-05-15 | 1993-12-03 | Yoshida Kogyo Kk <Ykk> | Treatment of band-shaped object and its device |
DE4301529C1 (en) * | 1993-01-21 | 1994-03-17 | Stang Hans Peter | Textile finishing machinery - has free running rollers on driven shaft to transport textile material |
JP2010266479A (en) * | 2009-05-12 | 2010-11-25 | Oji Paper Co Ltd | Method for producing fine rugged sheet |
CN102002873A (en) * | 2010-09-28 | 2011-04-06 | 浙江沪天胶带有限公司 | Production facility and process for super-low tensibility poly V-belt cord |
KR101220089B1 (en) * | 2012-09-17 | 2013-01-11 | 안켐 주식회사 | Plate narrow woven fabrics curling into the fabric thermoforming device |
CN104233555A (en) * | 2013-06-08 | 2014-12-24 | 苏州联优织造有限公司 | Doubling thread temperature-lowering cooling device |
CN103556425A (en) * | 2013-11-06 | 2014-02-05 | 中国纺织科学研究院 | High-temperature heat setting device |
JP2014139017A (en) * | 2014-03-05 | 2014-07-31 | Oji Holdings Corp | Method for manufacturing fine rugged sheet |
CN104562536B (en) * | 2015-02-04 | 2017-01-04 | 广州番禺高勋染整设备制造有限公司 | A kind of precision intelligence fabric, ribbon, slide fastener drying and shaping datatron |
CN105155173A (en) * | 2015-07-31 | 2015-12-16 | 芜湖华烨工业用布有限公司 | Post processing device for industrial fabric gum dipping |
CN105220388B (en) * | 2015-11-02 | 2017-04-26 | 成都瑞克西自动化技术有限公司 | Production technology of zipper cloth tape |
WO2018150480A1 (en) * | 2017-02-15 | 2018-08-23 | Ykk株式会社 | Correction device and correction method for fastener chain |
CN116590873B (en) * | 2023-05-05 | 2023-10-31 | 绍兴绍恩机械有限公司 | Setting machine for recovering heat energy of waste gas combustion electrostatic dust collection |
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GB491864A (en) * | 1937-03-10 | 1938-09-12 | Cluett Peabody & Co Inc | Cloth finishing |
NL83923C (en) * | 1953-04-22 | |||
GB776513A (en) * | 1954-10-08 | 1957-06-05 | Sandoz Ltd | A new anthrapyridone dyestuff and a process for its manufacture |
DE1410916B2 (en) * | 1961-12-27 | 1970-01-08 | Shin Mitsubishi Jukogyo Kabushiki Kaisha, Tokio | Drive device for the transport rollers of moving webs |
US3242702A (en) * | 1962-05-31 | 1966-03-29 | Fleissner Gmbh | Apparatus for the continuous fluidtreatment of fabric webs |
FR1336249A (en) * | 1962-07-17 | 1963-08-30 | Rhovyl Sa | Apparatus for the heat treatment of thick fabrics, in particular pile fabrics |
GB1110751A (en) * | 1964-06-22 | 1968-04-24 | Goodyear Tire & Rubber | Tire cord |
GB1154712A (en) * | 1965-10-27 | 1969-06-11 | Hosiery & Allied Trades Res As | Improvements in the Treatment of Tubular Fabric |
DE1635120A1 (en) * | 1966-03-05 | 1974-02-28 | Artos Meier Windhorst Kg | PROCESS FOR SHRINKING FIBER BONDS AND THE LIKE |
DE2015767A1 (en) * | 1970-04-02 | 1971-11-04 | Brückner-Apparatebau GmbH, 6122 Erbach | Method for fixing textile webs made of synthetic material |
DE2058748C3 (en) * | 1970-11-30 | 1980-08-28 | Vepa Ag, Riehen B. Basel (Schweiz) | Device for the treatment of continuous materials in a bound goods guide |
DE2121536A1 (en) * | 1971-05-03 | 1972-11-16 | Fa. A. Monforts, 4050 Mönchengladbach | Faster thermosetting of thermoplastics - or of synthetic fibre/natural fibre mixtures |
GB1362759A (en) * | 1971-05-28 | 1974-08-07 | Brueckner Apparatebau Gmbh | Apparatus for textile treatment |
GB1334735A (en) * | 1972-03-03 | 1973-10-24 | Robinson Sons Ltd | Bulked fabrics |
NO138154C (en) * | 1972-10-10 | 1978-07-19 | Cluett Peabody & Co Inc | PROCEDURE FOR COMPRESSION SHRINK OF A KNITTED FABRIC |
JPS53106243A (en) * | 1977-02-25 | 1978-09-16 | Nobuhiro Michimae | Method of producing belt core cloth having latent curve |
DE3015672A1 (en) * | 1980-04-23 | 1981-10-29 | Drabert Söhne Minden (Westf.), 4950 Minden | METHOD AND DEVICE FOR IMPROVING THE QUALITY OF RAIL-SHAPED MATERIALS |
-
1983
- 1983-05-19 JP JP58087971A patent/JPS59216943A/en active Granted
-
1984
- 1984-05-01 AU AU27536/84A patent/AU561368B2/en not_active Ceased
- 1984-05-04 CA CA000453547A patent/CA1250413A/en not_active Expired
- 1984-05-11 GB GB08412152A patent/GB2140051B/en not_active Expired
- 1984-05-16 KR KR1019840002461A patent/KR860001822B1/en not_active IP Right Cessation
- 1984-05-16 DE DE8484105566T patent/DE3469044D1/en not_active Expired
- 1984-05-16 EP EP84105566A patent/EP0129063B1/en not_active Expired
- 1984-05-17 ES ES532547A patent/ES8503740A1/en not_active Expired
- 1984-05-17 ES ES532546A patent/ES8503739A1/en not_active Expired
- 1984-05-17 BR BR8402455A patent/BR8402455A/en not_active IP Right Cessation
-
1986
- 1986-05-12 GB GB08611519A patent/GB2175622B/en not_active Expired
-
1989
- 1989-04-13 SG SG249/89A patent/SG24989G/en unknown
- 1989-05-11 HK HK398/89A patent/HK39889A/en unknown
- 1989-08-25 SG SG558/89A patent/SG55889G/en unknown
- 1989-11-16 HK HK902/89A patent/HK90289A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA1250413A (en) | 1989-02-28 |
ES532547A0 (en) | 1985-04-01 |
EP0129063A2 (en) | 1984-12-27 |
KR860001822B1 (en) | 1986-10-24 |
SG24989G (en) | 1989-07-14 |
JPH0240776B2 (en) | 1990-09-13 |
BR8402455A (en) | 1985-04-23 |
KR840009345A (en) | 1984-12-26 |
JPS59216943A (en) | 1984-12-07 |
AU561368B2 (en) | 1987-05-07 |
ES8503740A1 (en) | 1985-04-01 |
EP0129063A3 (en) | 1985-10-02 |
ES532546A0 (en) | 1985-04-01 |
GB8611519D0 (en) | 1986-06-18 |
HK90289A (en) | 1989-11-24 |
SG55889G (en) | 1989-12-08 |
GB2140051B (en) | 1987-09-09 |
GB2175622B (en) | 1987-09-09 |
GB2140051A (en) | 1984-11-21 |
DE3469044D1 (en) | 1988-03-03 |
AU2753684A (en) | 1984-11-22 |
GB8412152D0 (en) | 1984-06-20 |
ES8503739A1 (en) | 1985-04-01 |
GB2175622A (en) | 1986-12-03 |
HK39889A (en) | 1989-05-19 |
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