WO2007082484A1 - Appareil de transfert pour machine d'impression par transfert à froid - Google Patents

Appareil de transfert pour machine d'impression par transfert à froid Download PDF

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Publication number
WO2007082484A1
WO2007082484A1 PCT/CN2007/000211 CN2007000211W WO2007082484A1 WO 2007082484 A1 WO2007082484 A1 WO 2007082484A1 CN 2007000211 W CN2007000211 W CN 2007000211W WO 2007082484 A1 WO2007082484 A1 WO 2007082484A1
Authority
WO
WIPO (PCT)
Prior art keywords
blanket
transfer device
main roll
roller
loop
Prior art date
Application number
PCT/CN2007/000211
Other languages
English (en)
Chinese (zh)
Inventor
Po Wen Chung
Original Assignee
Shanghai Difang Textile Technological Flocking Co., Ltd.
Shanghai Newtech Fabric Printing Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Difang Textile Technological Flocking Co., Ltd., Shanghai Newtech Fabric Printing Co., Ltd. filed Critical Shanghai Difang Textile Technological Flocking Co., Ltd.
Publication of WO2007082484A1 publication Critical patent/WO2007082484A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F16/00—Transfer printing apparatus
    • B41F16/02—Transfer printing apparatus for textile material

Definitions

  • the present invention relates to a dyeing machine in a textile machine, and in particular to a transfer device for a cold transfer printing machine.
  • the roll transfer device used in the fabric cold transfer printing process utilizes the line pressure between the double rubber rolls to closely align the two interfaces of the transfer printing paper and the fabric to achieve environmentally friendly transfer printing.
  • the deformation of the roller body is easily caused, and the deflection of the roller is caused by the fact that the transferred fabric has a shallow depth in both sides.
  • a uniform rolling device is used in the cold transfer fabric at home and abroad. It uses the principle of oil pressure to apply different oil pressure to the roller body through the oil pump to compensate for the deflection of the shaft end pressure roller. The flaw of change.
  • the uniformity of coloring of the transferred fabric is ensured, and the yield of the transfer fabric is improved.
  • the above transfer device solves the color uniformity of fabric cold transfer, it does not further solve the dye transfer rate. Since the above two transfer devices perform cold transfer printing using line pressure, no matter how slow the transfer machine is, the physical movement mode of the rubber roller determines that the transfer rate cannot be further improved. In the production process, a large amount of dye remains on the used cold transfer printing paper, which not only reduces the color yield of the textile, but also causes a large amount of dye waste.
  • the present invention proposes a transfer device which can solve the problem of color yield when transferring textiles, and can The fabric is evenly colored, which reduces the waste of dye and maximizes the protection of the environment.
  • the utility model solves the technical problems and adopts the following technical solutions.
  • a transfer device for a cold transfer printing machine comprising a main roll and a closed loop type carpet assembly, the carpet assembly comprising a pair of support guide rolls and a seamless blanket forming a closed loop around the support guide rolls a portion of the outer peripheral surface of the blanket wraps a portion of the outer peripheral surface of the main roll to form a surface contact area, and the printed paper and the textile to be printed pass through the carpet and the main roll in an overlapping manner The surface contact area between them is used for cold transfer printing.
  • the device changes the line pressure contact in the prior art into a surface contact; when the cold transfer printing paper is overlapped with the printed fabric through the annular blanket and the main roll, the pressure contact surface is increased, and the coating is adjusted.
  • the arcuate angle of the circumferential surface of the main roll is such that the length of the contact surface in the circumferential direction is in the range of from 1 cm to 90 cm, preferably in the range of from 15 cm to 80 cm.
  • the pressure is relatively uniform; when the cold transfer printing paper and the printed fabric are in surface contact and pass through the annular blanket and the main roll, the pressure is relatively uniform, and the contact pressure strength can be adjusted by the pressurized air pump.
  • the limit switches on both sides of the blanket act to control the height of the two ends of the adjustable guide roller, so that the cold transfer printing paper and the fabric are overlapped. it is good.
  • the dye on the cold transfer printing paper is promoted from a solid state to a wet state, and the transfer condition is greatly improved, so that the blanket transfer device can smoothly perform the cold transfer function.
  • the main roll is composed of a seamless steel pipe or a cast iron pipe having a diameter of 350 mm to 1200 cm, and the circumferential surface is made of a polyamide rubber layer, a silicone rubber or a nitrile rubber. .
  • the circumferential surface has a thickness of 2 cm to 4 cm and a Shore hardness of 58 to 90.
  • the jointless loop tape can be made of urethane rubber with a thickness of lcm-2.5cm, or a thickness of lcm-3cm silicone rubber, or a thickness of 0.5cm-1.5cm PTFE lining, or blended crepe blanket, or wool interwoven blanket, or 3:7 ratio wool interwoven blanket coated with waterproof layer; support pressure guide roller and deflection guide roller It consists of a seamless steel tube with a diameter of 90mm-210mm and a surface treated with wear-resistant bright chrome or matte finish.
  • the utility model has the advantages of solving the problem of the color yield when the roller type transfer device is transferred.
  • the cold transfer printing machine blanket belt transfer device makes full use of the dye, the color and vividness of the transfer fabric is ensured, the qualified rate of the printed textile is improved, and the water-free transfer printing process of the fabric is further improved.
  • the cold transfer printing machine belt type transfer device has a simple structure, a small floor space, low investment cost, and greatly reduces the labor intensity of the operator.
  • Figure 1 is a schematic view showing the structure of a blanket transfer device of a cold transfer printing machine.
  • FIG. 2 is a schematic view showing a partial structure of a left type of a blanket transfer device.
  • Figure 3 is a schematic view showing the right side portion of the blanket transfer device.
  • Figure 4 is a schematic view showing the partial structure of the fixed type of the blanket transfer device.
  • a pair of supporting press rolls 2, 3 and a profile guide roll 4 and a seamless loop blanket 12 form a closed loop blanket loop.
  • the shaft ends supporting the pressure guiding rolls 2 and 3 are provided with a pressurized film and are connected with the pressurized air pump 15; the outer circumferential surface of the closed annular blanket is coated with a main roll 1 at an arc angle, and the closed annular blanket under the main roll 1
  • the belt is provided with a supporting roller 13; the supporting pressure guiding rollers 2 and 3 and the main roller 1 are provided with a toothed wheel at the axial end thereof, and are connected and rotated by the synchronous toothed belt, and are coupled with the transmission mechanism to make the outer circumference of the closed annular blanket 12 and
  • the outer circumference of the main roll 1 maintains the same linear speed rotation; the entire unit is fixed to the left and right frames by bearings.
  • a limit switch 5 is fixed on each of the two sides of the carpet belt, and the control box is connected by wires to adjust the height position of the two ends of the deflection guide roller, so that the cold transfer printing paper and the fabric are better combined.
  • the blanket 12 touches the two limit switches 5 during the operation due to the movement factor to the left and right ends, thereby automatically starting the deviation guide roller to correct the deviation rate of the blanket.
  • the left front portion of the transfer printing machine has a cloth shaft 6 on which the printed textile is unwound, and the printed textile is unwound from the cloth shaft 6, and is transferred from the transfer printing paper roll 7 by the guide roller of the tension adjuster 10.
  • the paper is brought together and passed between the endless blanket and the main roll for transfer printing.
  • the transferred textile is taken up by the tension adjusting frame 11 onto the reel of the printed textile fabric shaft 8 on the right side of the transfer printing machine, and the transferred transfer printing paper is taken up by the guide roller into the transfer printing machine. Transfer transfer On the printing paper roll 9, the cold transfer printing function is completed.
  • the effective width of the existing blanket type cold transfer printing machine is 1800mm-2400mm, wherein the main roll 1 is composed of a seamless steel pipe with a diameter of 350mm-1200cm, the outer surface is cast with nitrile rubber, and the thickness of the nitrile rubber is 2cm-4cm, Shore The hardness is 58 ° -90.
  • the main roll 1 is composed of a seamless steel pipe having a diameter of 350 mm to 600 cm, and the nitrile rubber has a thickness of 2 cm to 3.5 cm and a Shore hardness of 60. -80. .
  • the seamless looped carpet tape 12 may be composed of a urethane rubber having a thickness of 1 cm to 2.5 cm, or a silicone rubber having a thickness of 1 cm to 3 cm, or a tetrafluoroethylene blanket having a thickness of 0.5 cm to 1.5 cm.
  • the supporting pressure guiding roller 2, 3 and the deflection guiding roller 4 are all composed of a seamless steel pipe with a diameter of 90 mm-210 mm and a surface treated with a wear-resistant bright chrome or matte surface, preferably from a diameter of 140 mm to 200 mm, and the surface is plated with wear resistance. Bright chrome seamless steel tube composition.
  • the limit switch 5 controls the movement of the deflection guide roller, and the amplitude deviation is 5cm-8cm. Pressurizing pump 15 pairs of guide rollers supporting the pressing pressure of 1.5kg / cm 2 -4kg range / cm 2.
  • the speed of the main roll 1 is controlled by a speed control motor, and the speed is between 3 m/min and 7 m/min.
  • the blanket transfer device is the main device of the blanket type cold transfer printing machine, which supports the pressurized guide rolls 2, 3 and the deflection guide rolls 4 and the seamless loop blanket 12 Forming a closed loop blanket loop is placed underneath the main roll 1, which is a normal type of blanket transfer device.
  • the blanket transfer device There are two types of pies:
  • A. Right type blanket belt transfer. Device See Figure 3: The main structure of the blanket transfer device as described in Embodiment 1, that is, the support pressurizing guide rolls 2, 3 and the offset guide roll 4 and the seamless looped loop tape 12 form a closed loop blanket loop, as shown in Figure 3 shows the right side of the main roll 1, which is a right-type tape transfer device.
  • This left and right type belt transfer device does not require the support roller 13, and the contents described in the first embodiment are identical except for the placement position, in order to change the size and ease of operation of the machine. Of course, it is also possible to arrange the carpet loop above the main roll.
  • a closed loop blanket loop is formed by the two support fixed guide rollers 14 and the seamless looped loop tape 12, and the two support fixed guide rollers 14 are provided with a pressurized film at the axial end thereof, and are connected with the pressurized air pump 15 to close the outer circumference of the loop blanket.
  • the surface is covered with a main roll 1 at an arc angle, the main roll 1 and the transmission mechanism are coupled, and the shaft end of the support fixed guide roller 14 is not provided with a toothed wheel, but is passively moved by the bearing in the roller fixing groove 16; When the main roll 1 is rotated, the annular blanket 12 is driven to rotate and slide the two support fixed guide rollers 14 in the groove 16.
  • the fixed type tape transfer device can also arrange the carpet circuit under the main roll as in the embodiment 1, or can arrange the carpet circuit above the main roll, on the left side or as in the second embodiment.
  • the right side is the same as described in the above embodiment except that the placement position is different, and the purpose is to change the size and ease of operation of the machine.

Abstract

L'invention concerne un appareil de transfert pour machine d'impression par transfert à froid comprenant un rouleau de pression principal et un ensemble courroie sans fin, ledit ensemble courroie sans fin comprenant une paire de rouleaux de guidage et une courroie continue formant un circuit sans fin autour des rouleaux de guidage, une partie de la courroie recouvrant une partie du rouleau de pression principal de manière à former l'aire de contact. Le papier à motif et le textile à imprimer, superposés ensemble, traversent l'aire de contact entre la courroie sans fin et le rouleau de pression principal. Cet appareil de transfert à courroie pour machine d'impression par transfert à froid permet d'obtenir une excellente coloration et une augmentation de qualité ainsi qu'une amélioration du processus d'impression par transfert à sec.
PCT/CN2007/000211 2006-01-23 2007-01-19 Appareil de transfert pour machine d'impression par transfert à froid WO2007082484A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200620039111.4 2006-01-23
CNU2006200391114U CN2897646Y (zh) 2006-01-23 2006-01-23 冷转移印花机的毯带式转印装置

Publications (1)

Publication Number Publication Date
WO2007082484A1 true WO2007082484A1 (fr) 2007-07-26

Family

ID=38072986

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/000211 WO2007082484A1 (fr) 2006-01-23 2007-01-19 Appareil de transfert pour machine d'impression par transfert à froid

Country Status (2)

Country Link
CN (1) CN2897646Y (fr)
WO (1) WO2007082484A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015221214A1 (de) * 2015-10-29 2017-05-04 Pawellek Siebdruck GmbH Kaltfolientransferverfahren, Kaltfolientransfervorrichtung und Druckmaschine
CN110171191A (zh) * 2019-05-17 2019-08-27 吴江协兴织造有限公司 一种自动化纺织用印花装置
CN111778660A (zh) * 2019-04-03 2020-10-16 李雅 一种低带液量轧车
CN112874138A (zh) * 2021-01-12 2021-06-01 浙江隆生数码纺织科技有限公司 一种转移印花设备

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102285209B (zh) * 2011-07-08 2015-06-24 长胜纺织科技发展(上海)有限公司 自动控制型转移印花装置
CN102785466B (zh) * 2012-07-14 2015-08-12 任继平 一种柔版滚筒式转移印花系统及印花方法
WO2014134768A1 (fr) * 2013-03-04 2014-09-12 长胜纺织科技发展(上海)有限公司 Dispositif d'impression par transfert à courroie à blanchet à multiples rouleaux
CN103213382A (zh) * 2013-04-07 2013-07-24 昆山市大昌机械制造有限公司 转移印花机
CN105882125B (zh) * 2016-06-16 2018-01-23 陕西省户县东方机械有限公司 一种热转印机
CN109367250A (zh) * 2018-09-12 2019-02-22 湖州巧布师数码科技有限公司 一种热升华显色机用加热装置
CN111497430B (zh) * 2020-04-27 2021-04-02 中冶京诚工程技术有限公司 多辊式连续高速转印机
CN111532020B (zh) * 2020-05-29 2022-01-11 江苏泰佳新材料科技有限公司 一种半封闭式烫印机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420307A (en) * 1982-06-28 1983-12-13 E. I. Du Pont De Nemours & Co. Printing process
US4442560A (en) * 1979-10-01 1984-04-17 A. Monforts Method for continuously finishing and/or dyeing planar textile structures
US4455845A (en) * 1981-02-05 1984-06-26 Eduard Kusters Maschinenfabrik Apparatus for forming patterns in materials such as textile goods
EP0561367A2 (fr) * 1992-03-20 1993-09-22 PMD TEXTIL- UND TRANSFERDRUCK GmbH U. CO. KG Dispositif pour l'impression de fils ou d'articles textiles
CN1346312A (zh) * 1999-03-11 2002-04-24 丹麦香港有限公司 转移印刷机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442560A (en) * 1979-10-01 1984-04-17 A. Monforts Method for continuously finishing and/or dyeing planar textile structures
US4455845A (en) * 1981-02-05 1984-06-26 Eduard Kusters Maschinenfabrik Apparatus for forming patterns in materials such as textile goods
US4420307A (en) * 1982-06-28 1983-12-13 E. I. Du Pont De Nemours & Co. Printing process
EP0561367A2 (fr) * 1992-03-20 1993-09-22 PMD TEXTIL- UND TRANSFERDRUCK GmbH U. CO. KG Dispositif pour l'impression de fils ou d'articles textiles
CN1346312A (zh) * 1999-03-11 2002-04-24 丹麦香港有限公司 转移印刷机

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015221214A1 (de) * 2015-10-29 2017-05-04 Pawellek Siebdruck GmbH Kaltfolientransferverfahren, Kaltfolientransfervorrichtung und Druckmaschine
CN111778660A (zh) * 2019-04-03 2020-10-16 李雅 一种低带液量轧车
CN110171191A (zh) * 2019-05-17 2019-08-27 吴江协兴织造有限公司 一种自动化纺织用印花装置
CN112874138A (zh) * 2021-01-12 2021-06-01 浙江隆生数码纺织科技有限公司 一种转移印花设备

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