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CN-122013493-A - Equipment for manufacturing hot-pressed spliced fabric

CN122013493ACN 122013493 ACN122013493 ACN 122013493ACN-122013493-A

Abstract

The invention belongs to the technical field of intelligent textile processing equipment, and particularly relates to equipment for manufacturing hot-pressed spliced fabrics. The cold pasting machine comprises a base, a support, a Y-direction linear guide rail, a rotatable paster executing unit (comprising a vertical rotating shaft and a paster head), an X-direction ball screw driven working bearing platform and a hot pressing device arranged right above the rotatable paster executing unit, wherein the paster executing unit can translate in the Y direction and rotate around the vertical shaft to match the outline of a basal layer, the working bearing platform is accurately transferred to a hot pressing station along the X direction, the whole machine structure is specially designed for a composite paster which sequentially comprises a TPU layer, a yarn reinforcing layer and a double-sided pressure-sensitive adhesive layer from top to bottom, and the consistency of cold pasting laminating degree and hot pressing packaging is ensured.

Inventors

  • ZHANG ZHICHENG
  • LUO LAN
  • ZENG RONG
  • PENG BOJUN
  • ZHANG JUN

Assignees

  • 东莞市大群纺织有限公司

Dates

Publication Date
20260512
Application Date
20260305

Claims (9)

  1. 1. The equipment for manufacturing the hot-pressed spliced fabric comprises a base (10) and a support (20) fixedly arranged on the base (10), and is characterized in that a linear guide rail (21) extending along the Y direction is arranged on the support (20), a patch execution unit (22) is slidably arranged on the linear guide rail (21), the patch execution unit (22) comprises a mounting seat, a rotating shaft, a driving motor and a patch head, one end of the rotating shaft is vertically arranged, one end of the rotating shaft is rotationally connected with the mounting seat, the other end of the rotating shaft is fixedly connected with the patch head, the driving motor is used for driving the rotating shaft to rotate around the axis of the rotating shaft, a working bearing platform (30) is rotationally arranged on the base (10), a ball screw pair arranged along the X direction is connected to the bottom of the working bearing platform (30), the ball screw pair is driven by a servo motor to enable the working bearing platform (30) to reciprocate along the X direction, a hot-pressing device is arranged above the support (20) and is located right above the working bearing platform (30), and the equipment is suitable for sequentially comprising a thermoplastic polyurethane layer (40), a yarn reinforcing layer (41) and a composite layer of TPU pressure-sensitive adhesive layer (42).
  2. 2. An apparatus for manufacturing a hot-pressed spliced fabric according to claim 1, wherein the rotation axis of the patch performing unit (22) is rotated in a range of 0 ° to ±45° with a minimum rotation step of 0.02 °.
  3. 3. The device for manufacturing the hot-pressed spliced fabric according to claim 1, wherein the X-direction moving travel of the working bearing platform (30) is 0-500mm, and the positioning repetition precision is +/-0.03 mm.
  4. 4. The apparatus for producing hot-pressed spliced fabric according to claim 1, wherein the carrier of the double-sided pressure-sensitive adhesive layer (42) is a polyethylene terephthalate PET film or a polyimide PI film, and the thickness is 0.05-0.12mm.
  5. 5. The apparatus for manufacturing hot-pressed spliced fabric according to claim 1, wherein a hot pressing device is further arranged above the base (10).
  6. 6. The apparatus for manufacturing hot-pressed spliced fabric as claimed in claim 5, wherein a heating module is further arranged in the working bearing platform (30), and the uniformity of the surface temperature of the heating area is less than or equal to +/-1.5 ℃.
  7. 7. The apparatus for manufacturing hot-pressed spliced fabric according to claim 6, wherein the temperature-controllable heating unit of the working carrying platform (30) is configured to preheat the substrate layer to 65-75 ℃, the preheating time is 30-60s, and the time interval from the preheating end to the hot pressing start is less than or equal to 2s.
  8. 8. The apparatus for manufacturing hot-pressed spliced fabric according to claim 6, wherein an integrated hot-pressing mechanism is further arranged above the base (10), and the integrated hot-pressing mechanism comprises: The hot pressing plate is connected with the pressurizing driving assembly; the hot pressing plate is internally provided with a heating element and a temperature detection element, so that the hot pressing plate has the functions of pressurizing execution and heating.
  9. 9. The apparatus for producing hot-pressed spliced fabric according to claim 1, wherein a release paper or a release film is provided on a side of the pressure-sensitive adhesive layer (42) away from the yarn reinforcing layer (41).

Description

Equipment for manufacturing hot-pressed spliced fabric Technical Field The invention belongs to the technical field of intelligent textile processing equipment, and particularly relates to equipment for manufacturing hot-pressed spliced fabrics. Background In the fields of clothing, bags, outdoor sports equipment and special functional products, in order to achieve the purposes of local reinforcement, decoration, water resistance, structural splicing and the like, splicing treatment is often required on basic fabrics. The traditional splicing method mainly relies on sewing, namely, two or more pieces of fabric are connected through a suture. However, the sewing process has inherent disadvantages in that, for example, the sewing needle holes may break the continuity of the fabric, resulting in reduced waterproof and windproof properties, leakage may occur easily in outdoor or snowfall environments, and the sewing thread itself may become a weak point in structure, and may be easily worn and broken under long-term stress or friction. The hot melt adhesive film lamination can realize stitch-free splicing, but the adhesive film is mostly a homogeneous film, and the adhesive film lacks the adaptability to a yarn structure, so that the splicing area is stiff and the air permeability is reduced. Disclosure of Invention The invention discloses equipment for manufacturing hot-press spliced fabric, which mainly solves the problems that seamless, high-strength and high-flatness splicing between two substrate layers is realized on the premise of not damaging the original texture and hand feeling of the fabric, and the defects of positioning deviation, poor interlayer sliding and interface combination and the like caused by the fact that the traditional sewing seam is convex, the adhesive seam is stiff and degummed, and the traditional laminating equipment cannot be matched with a composite patch containing yarn texture are overcome. The equipment for manufacturing the hot-pressed spliced fabric comprises a base and a support fixedly arranged on the base, and is characterized in that a linear guide rail extending along the Y direction is arranged on the support, a patch executing unit is slidably arranged on the linear guide rail and comprises a mounting seat, a rotating shaft, a driving motor and a patch head, one end of the rotating shaft is vertically arranged and is rotationally connected with the mounting seat, the other end of the rotating shaft is fixedly connected with the patch head, the driving motor is used for driving the rotating shaft to rotate around the axis of the rotating shaft, a working bearing platform is rotationally arranged on the base, the bottom of the working bearing platform is connected with a ball screw pair arranged along the X direction, the ball screw pair is driven by a servo motor to enable the working bearing platform to reciprocate along the X direction, a hot pressing device is arranged above the support and is positioned above the working bearing platform, and the equipment is suitable for a composite layer patch which sequentially comprises a thermoplastic polyurethane layer, a yarn reinforcing layer and a pressure-sensitive adhesive layer from top to bottom. Preferably, the rotation axis of the patch executing unit rotates in a range of 0 ° to ±45°, and the minimum rotation step is 0.02 °. Preferably, the X-direction moving travel of the working bearing platform is 0-500mm, and the positioning repetition precision is +/-0.03 mm. Preferably, the carrier of the double-sided pressure-sensitive adhesive layer is a polyethylene terephthalate PET film or a polyimide PI film, and the thickness is 0.05-0.12mm. Preferably, a hot pressing device is also arranged above the base, Preferably, a heating module is further arranged in the working bearing platform, and the uniformity of the surface temperature of the heating area is less than or equal to +/-1.5 ℃. Preferably, the temperature-controllable heating unit of the working bearing platform is configured to preheat the substrate layer to 65-75 ℃, the preheating time is 30-60s, and the time interval from the preheating end to the hot pressing start is less than or equal to 2s. Preferably, an integrated hot pressing mechanism is further arranged above the base, and the integrated hot pressing mechanism comprises: The hot pressing plate is connected with the pressurizing driving assembly; the hot pressing plate is internally provided with a heating element and a temperature detection element, so that the hot pressing plate has the functions of pressurizing execution and heating. Preferably, a release paper or a release film is arranged on one surface of the pressure-sensitive adhesive layer, which is far away from the yarn reinforcing layer. The technical scheme includes that the patch executing unit structure comprises a vertically arranged rotating shaft, one end of the vertically arranged rotating shaft is rotatably connected with a mount