CN116084072A - Seal and thermal transfer printing method and application thereof - Google Patents

Abstract

The application relates to a seal and a thermal transfer printing method and application thereof. The seal weaving heat transfer printing method comprises the following steps: weaving a stamp preform, wherein at least one surface of the stamp preform is provided with a processing area, and the processing area is woven with a first alignment mark; obtaining thermal transfer paper, wherein at least one surface of the thermal transfer paper is provided with a second alignment mark and a pattern to be transferred, the second alignment mark and the pattern to be transferred are positioned at different positions on the same surface of the thermal transfer paper, and the second alignment mark and the first alignment mark are in mirror symmetry; and (3) attaching the surface of the thermal transfer paper with the second alignment mark to the surface of the stamp preform with the processing area, aligning and overlapping the first alignment mark and the second alignment mark, and performing thermal transfer. According to the seal weaving heat transfer printing method, the first alignment mark and the second alignment mark can be used for directly aligning, so that the displacement between the heat transfer printing paper and the seal weaving caused by the movement of a product is reduced, the rate of finished products of seal weaving heat transfer printing can be improved, the production cost is reduced, and the production efficiency is improved.

Description

Weaving badge and heat transfer printing method and application thereof

technical field

The present application relates to the technical field of thermal transfer printing, in particular to a woven badge and its thermal transfer printing method and application.

Background technique

Woven badges are mainly used for beautifying and decorating the surface of textiles such as clothing, shoes, hats, bags, and bags. It can be ironed, sewn, or fastened on the surface of clothing with Velcro. The application of thermal transfer printing technology in weaving combines the respective advantages of weaving and thermal transfer printing: part of the weaving is realized by weaving, and the other part is realized by thermal transfer, which solves the problem of the traditional thick and stiff, tactile Uncomfortable, not fine enough, environmental governance problems caused by extensive use of dyed yarn and yarn dyeing wastewater discharge and long dyeing cycle of dyed yarn can enrich the product types of weaving stamps and shorten the preparation time.

The traditional method of thermal transfer printing of woven badges is manually aligned and placed one by one, which easily leads to displacement between the thermal transfer paper and the woven badges, which in turn leads to unstable quality of the badges, low production efficiency, and high production costs.

Contents of the invention

Based on this, it is necessary to provide a weave and its thermal transfer method and application. The thermal transfer printing method of the weaving pattern is convenient for alignment, and single or multiple patterns can be thermally transferred in one alignment, which can reduce the disadvantages of manual operations on the quality of the weaving pattern, improve production efficiency, and reduce production costs.

In the first aspect, the present application provides a method for thermal transfer of woven stamps, which is characterized in that it includes:

Weaving a chapter pre-product, at least one surface of the chapter pre-product has a processed area, and the processed area is woven with a first alignment mark;

Obtain heat transfer paper, at least one surface of the heat transfer paper has a second alignment mark and a pattern to be transferred, the second alignment mark and the pattern to be transferred are located on the surface of the heat transfer paper At different positions on the same surface, the second alignment mark and the first alignment mark are mirror images;

The surface of the thermal transfer paper having the second alignment mark is attached to the surface of the woven chapter pre-finished product having the processing area, and the first alignment mark and the second alignment mark are carried out. Alignment overlap, heat transfer printing.

In some embodiments, the thermal transfer temperature is 180°C-220°C.

In some embodiments, the thermal transfer time is 10s-25s.

In some embodiments, the pressure of the thermal transfer is 0.2MPa˜0.6MPa.

In some embodiments, before laminating the surface of the thermal transfer paper having the second alignment mark and the surface of the pre-product of the woven pattern having the processing area, it further includes pre-setting the woven pattern. The finished product is preshrunk.

In some embodiments, the temperature of the pre-shrinking treatment is 180°C-210°C.

In some embodiments, the time of the pre-shrinking treatment is 10s-25s.

In some embodiments, the size of the pre-product of the patch is 100mm×100mm˜500mm×500mm.

In some embodiments, it further includes performing rough treatment on the opposite surface of the surface having the processing region of the woven preform after the thermal transfer printing.

In some embodiments, the temperature of the overcoating treatment is 130°C-150°C.

In some embodiments, the time for the over-Parking treatment is 10s-20s.

In some embodiments, the pressure of the overcoating treatment is 0.2MPa-0.6MPa.

In some embodiments, it also includes cutting the pre-finished woven badge according to the processing area after the rust treatment.

In the second aspect, the present application provides a woven badge, which is prepared by any one of the above-mentioned woven badge thermal transfer methods.

In a third aspect, the present application provides a garment, including the above-mentioned woven badge.

In the above method of thermal transfer printing of weaving chapter, the first alignment mark is woven on the weave, and the second alignment mark is arranged on the thermal transfer paper, the first alignment mark and the second alignment mark are mirror images, and the When the image to be transferred is attached to the surface to be transferred of the woven pattern, it can be directly aligned through the first alignment mark and the second alignment mark. Furthermore, it is possible to control the number of patterns in one thermal transfer process. In this process, as long as the thermal transfer paper is manually placed once, the alignment of multiple weaves can be completed, which reduces the thermal transfer paper and the number of patterns caused by product movement. The shift between woven patterns can improve the yield of woven pattern thermal transfer, reduce production costs, and improve production efficiency.

Description of drawings

Fig. 1 is a schematic flow chart of a thermal transfer printing method for woven badges provided by an embodiment of the present application;

Fig. 2 is a schematic diagram of product design provided by an embodiment of the present application

Figure 3 is a schematic diagram of the part produced by weaving in the product design schematic diagram provided in Example 1 of the present application;

4 is a schematic diagram of the part produced by thermal transfer in the product design schematic diagram provided in Example 1 of the present application;

5 is a schematic diagram of the part produced by weaving and the first alignment mark in the product design schematic diagram provided in Example 1 of the present application;

FIG. 6 is a schematic diagram of the part produced by thermal transfer printing and the second alignment mark in the product design schematic diagram provided in Example 1 of the present application.

Detailed ways

In order to make the above-mentioned purpose, features and advantages of the present application more obvious and understandable, the specific implementation manners of the present application will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the specification of the application are only for the purpose of describing specific embodiments, and are not intended to limit the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

An embodiment of the present application provides a method for thermal transfer printing of woven stamps, which is characterized in that it includes:

Weaving the pre-product of the woven pattern, at least one surface of the pre-product of the woven pattern has a processing area, and the processing area is woven with a first alignment mark;

Obtain heat transfer paper, at least one surface of the heat transfer paper has a second alignment mark and a pattern to be transferred, the second alignment mark and the pattern to be transferred are located at different positions on the same surface of the heat transfer paper, the second The alignment mark and the first alignment mark are mirror images;

The surface of the thermal transfer paper with the second alignment mark is bonded to the surface of the pre-finished woven pattern with the processing area, and the first alignment mark and the second alignment mark are aligned and overlapped for heat transfer.

In the above method of thermal transfer printing of weaving chapter, the first alignment mark is woven on the weave, and the second alignment mark is arranged on the thermal transfer paper, the first alignment mark and the second alignment mark are mirror images, and the When the image to be transferred is attached to the surface to be transferred of the woven pattern, it can be directly aligned through the first alignment mark and the second alignment mark. Furthermore, it is possible to control the number of patterns to be transferred in one thermal transfer process. In this process, as long as the thermal transfer paper is manually placed once, multiple weaves can be completed to complete the alignment, which reduces the thermal transfer caused by product movement. The displacement between the printing paper and the pattern can improve the yield of heat transfer printing of the pattern, reduce the production cost and improve the production efficiency.

In one of the embodiments, there are multiple processing areas.

In one of the embodiments, the woven pre-product includes a warp system and a weft system.

In one of the embodiments, the weft yarn system includes 2-12 colors.

In one of the embodiments, the pre-product of the woven badge is obtained by weaving by a label loom.

In some embodiments, the temperature of thermal transfer is 180°C-220°C. When the temperature of thermal transfer printing is too low, the effect of thermal transfer printing is poor; Efficiently transfer graphics, colors, and markings printed on thermal transfer paper to patchwork. Optionally, the thermal transfer temperature is 180°C, 185°C, 190°C, 195°C, 200°C, 205°C, 210°C, 215°C or 220°C.

In some embodiments, the thermal transfer time is 10s-25s. If the thermal transfer time is too short, the thermal transfer effect will be poor; if the thermal transfer time is too long, it will easily lead to poor thermal transfer effect or damage to the fabric. Efficiently transfer graphics, colors, and markings printed on thermal transfer paper to patchwork. Optionally, the thermal transfer time is 10s, 11s, 12s, 13s, 14s, 15s, 16s, 17s, 18s, 19s, 20s, 21s, 22s, 23s, 24s or 25s.

In some embodiments, the pressure of thermal transfer is 0.2MPa˜0.6MPa. If the heat transfer pressure is too small, the heat transfer effect will be poor. When the heat transfer pressure is too high, it will easily lead to poor heat transfer effect or damage the weave. Within the heat transfer pressure range, it can effectively Transfer patterns, colors and markings printed on heat transfer paper to the patchwork. Optionally, the pressure of thermal transfer is 0.2MPa, 0.22MPa, 0.25MPa, 0.28MPa, 0.3MPa, 0.32MPa, 0.35MPa, 0.38MPa, 0.4MPa, 0.42MPa, 0.45MPa, 0.48MPa, 0.5MPa, 0.52 MPa, 0.55MPa, 0.58MPa or 0.6MPa.

In some embodiments, the temperature of thermal transfer is 180° C. to 220° C., and the time of thermal transfer is 10 s to 25 s.

In some embodiments, the temperature of thermal transfer is 180° C. to 220° C., and the pressure of thermal transfer is 0.2 MPa to 0.6 MPa.

In some embodiments, the thermal transfer time is 10 s to 25 s, and the thermal transfer pressure is 0.2 MPa to 0.6 MPa.

In some embodiments, the temperature of thermal transfer is 180° C.˜220° C., the time of thermal transfer is 10 s˜25 s, and the pressure of thermal transfer is 0.2 MPa˜0.6 MPa.

In some embodiments, before adhering the surface of the thermal transfer paper having the second alignment mark and the surface of the woven preform having the processed area, pre-shrinking treatment is also included on the woven preform. Pre-shrinking the woven fabric can reduce the shrinkage of the woven fabric during thermal transfer printing.

In some embodiments, the temperature of the pre-shrinking treatment is 180°C-210°C. If the temperature of pre-shrinking treatment is too low, the effect of pre-shrinking will be poor. When the temperature of pre-shrinking treatment is too high, it will easily damage the fabric. No more shrinkage or less shrinkage when doing heat transfer printing. Optionally, the temperature of the preshrinking treatment is 180°C, 182°C, 185°C, 188°C, 190°C, 192°C, 195°C, 198°C, 200°C, 202°C, 205°C, 208°C or 210°C.

In some embodiments, the time for the pre-shrinking treatment is 10s-25s. The temperature of the preshrinking treatment is 180°C to 210°C. When the pre-shrinking treatment time is too short, the pre-shrinking effect is poor, and when the pre-shrinking treatment time is too long, it is easy to damage the weave. Within the pre-shrinking treatment time range, the pre-shrinking effect is better. Optionally, the preshrinking time is 10s, 11s, 12s, 13s, 14s, 15s, 16s, 17s, 18s, 19s, 20s, 21s, 22s, 23s, 24s or 25s.

In some embodiments, the temperature of the pre-shrinking treatment is 180° C. to 210° C., and the time of the pre-shrinking treatment is 10s to 25s.

In some embodiments, the size of the pre-finished badge is 100mm×100mm˜500mm×500mm. Optionally, the size of the pre-finished badge is 100mm×100mm, 100mm×150mm, 150mm×150mm, 100mm×200mm, 100mm×300mm, 100mm×400mm, 100mm×500mm, 150mm×200mm, 200mm×200mm, 200mm×250mm , 100mm×250mm, 250mm×250mm, 300mm×300mm, 300mm×400mm, 400mm×400mm or 500mm×500mm.

In some embodiments, it further includes performing rough treatment on the opposite surface of the surface with the processed area of the woven preform after heat transfer. Over-simple treatment can stabilize the shape of the weave and facilitate subsequent processing and use.

In some embodiments, the over-padded treatment includes covering at least one of a non-woven fabric, a woven fabric, and a knitted fabric on the opposite surface of the surface of the woven fabric preform after thermal transfer printing that has the processed area.

In some embodiments, the overcoating process includes covering the opposite surface of the surface of the woven preform after thermal transfer with a non-woven fabric fabric with hot-melt adhesive or a woven fabric fabric with hot-melt adhesive. and at least one of knitted fabric pads with hot melt adhesive.

In some embodiments, the temperature of the overcoating treatment is 130°C-150°C. When the temperature of the over-past treatment is too low, the effect of the over-past treatment is poor; Stabilize the shape of the weave, which is convenient for subsequent processing and use. Optionally, the temperature of the overcoating treatment is 130°C, 132°C, 134°C, 136°C, 139°C, 140°C, 142°C, 144°C, 146°C, 148°C or 150°C.

In some embodiments, the time for over-Parking treatment is 10s-20s. When the time of over-past treatment is too short, the effect of over-past treatment is poor; Stabilize the shape of the weave, which is convenient for subsequent processing and use. Optionally, the time for the over-Parking treatment is 10s, 11s, 12s, 13s, 14s, 15s, 16s, 17s, 18s, 19s or 20s.

In some embodiments, the pressure of the overcoating treatment is 0.2MPa˜0.6MPa. If the pressure of over-brown treatment is too small, the effect of over-brown treatment will be poor. When the pressure of over-brown treatment is too high, it will easily damage the weave. The shape of the weave is convenient for subsequent processing and use. Optionally, the pressure of over-treatment is 0.2MPa, 0.22MPa, 0.24MPa, 0.26MPa, 0.28MPa, 0.3MPa, 0.32MPa, 0.34MPa, 0.36MPa, 0.38MPa, 0.4MPa, 0.45MPa, 0.5MPa, 0.55 MPa or 0.6MPa.

In some embodiments, the temperature of the overcoating treatment is 130°C-150°C, and the time of the overparking treatment is 10s-20s.

In some embodiments, the time of the overcoating treatment is 10s-20s, and the pressure of the overcoating treatment is 0.2MPa-0.6MPa.

In some embodiments, the temperature of the overcoating treatment is 130°C-150°C, and the pressure of the overparking treatment is 0.2MPa-0.6MPa.

In some embodiments, the temperature of the overcoating treatment is 130°C-150°C, the time of the overparking treatment is 10s-20s, and the pressure of the overparking treatment is 0.2MPa-0.6MPa.

In some embodiments, it also includes cutting the pre-finished woven badge according to the processing area.

In some embodiments, the thermal transfer printing method of weave includes the following steps:

(1) Design the product pattern, and divide the product pattern into the part to be woven and the part to be transferred.

(2) Weaving the pre-product of the pattern, at least one surface of the pre-product of the pattern includes one or more processing areas, and each processing area is woven with a first alignment mark.

(3) Perform pre-shrinking treatment on the pre-finished woven chapter, the temperature of the pre-shrinking treatment is 180°C-210°C, and the time of the pre-shrinking treatment is 10s-25s.

(4) Obtain heat transfer paper, at least one surface of the heat transfer paper includes a second alignment mark and a pattern to be transferred, and the second alignment mark and the first alignment mark are mirror images.

(5) The heat transfer paper has the surface of the second alignment mark and the surface of the woven chapter pre-finished product has the surface of the processing area, and the first alignment mark and the second alignment mark are aligned and overlapped, and heat transfer is carried out. The temperature of the thermal transfer is 180° C. to 220° C., the time of the thermal transfer is 10 s to 25 s, and the pressure of the thermal transfer is 0.2 MPa to 0.6 MPa.

(6) Carry out rustling treatment on the pattern after thermal transfer, the temperature of rustling treatment is 130°C-150°C, the time of rustling treatment is 10s-20s, and the pressure of browning treatment is 0.2MPa-0.6MPa.

(7) Carry out laser cutting and finished product packaging for the weaving chapters that have been processed in the past.

In some embodiments, the thermal transfer printing method of weaving is the following steps:

(1) Design the product pattern, and divide the product pattern into the part to be woven and the part to be transferred.

(2) Weaving the pre-product of the pattern, at least one surface of the pre-product of the pattern includes one or more processing areas, and each processing area is woven with a first alignment mark.

(3) Perform pre-shrinking treatment on the pre-finished woven chapter, the temperature of the pre-shrinking treatment is 180°C-210°C, and the time of the pre-shrinking treatment is 10s-25s.

(4) Obtain heat transfer paper, at least one surface of the heat transfer paper includes a second alignment mark and a pattern to be transferred, and the second alignment mark and the first alignment mark are mirror images.

(5) The heat transfer paper has the surface of the second alignment mark and the surface of the woven chapter pre-finished product has the surface of the processing area, and the first alignment mark and the second alignment mark are aligned and overlapped, and heat transfer is carried out. The temperature of the thermal transfer is 180° C. to 220° C., the time of the thermal transfer is 10 s to 25 s, and the pressure of the thermal transfer is 0.2 MPa to 0.6 MPa.

(6) Carry out rustling treatment on the pattern after thermal transfer, the temperature of rustling treatment is 130°C-150°C, the time of rustling treatment is 10s-20s, and the pressure of browning treatment is 0.2MPa-0.6MPa.

(7) Carry out laser cutting and finished product packaging for the weaving chapters that have been processed in the past.

Yet another embodiment of the present application provides a woven badge, which is prepared by any one of the above-mentioned woven badge thermal transfer methods.

Yet another embodiment of the present application provides a garment, including the above-mentioned badge.

The following are specific examples

Example 1

Referring to Fig. 1, the method of thermal transfer printing of weave pattern includes the following steps:

(1) sub-map

Divide the product design drawing (refer to Figure 2) into the part that needs weaving production as shown in Figure 3 and the part that needs to be transferred as shown in Figure 4.

(2) Writing flowers

Add the first alignment mark to the part to be woven, refer to Figure 5. Then fill in the interweaving method and sequence of the white warp yarn and the three color weft yarns, and determine the arrangement and number on the computer loom, and then convert it into a document that the computer loom can read.

(3) Weaving

Read the document corresponding to Figure 5 on the computerized label loom, install white warp yarns according to the requirements on the work order, and put the weft yarns of three colors provided by the material preparation process into the corresponding weft yarn storage according to the order of the work order On the weft device, start the computerized label weaving machine for weaving, and then use the resistance heating cutting device on the computerized labeling machine to cut the cloth surface into four strips with a width of 400mm, and then use the take-up stick of the computerized labeling machine to Roll into 4 rolls.

(4) Pre-shrinking treatment

On the continuous pre-shrinking machine, use the temperature of 200°C for 15 seconds to pre-shrink the 400mm-wide roll fabric once.

(5) heat transfer printing

First use Figure 6 to combine the number and rules of the weaving arrangement of writing flowers within a width of 400mm, and typesetting on the computer before printing. Then the typesetting document is sent to a digital printer, and the mirror image is printed on thermal transfer paper. Then cut the printed thermal transfer paper according to the number of prints in the working area of the thermal transfer machine. On the heat transfer machine, with the help of the coiling device installed on the heat transfer machine, the number of woven chapters to be printed on the working area of the transfer machine is controlled at one time, and then the infrared device installed on the heat transfer machine is used to The marks printed on the cut thermal transfer paper and the corresponding marks on the weave on the working area of the transfer machine are aligned for alignment. After aligning the thermal transfer paper and the pattern, use a temperature of 200°C, a time of 20s, and a pressure of 0.4MPa to print the color and pattern on the transfer paper, and print it on the corresponding position on the front of the pre-shrunk pattern ; After thermal transfer, manually remove the transfer paper in the working area, and then use the coiling device installed on the thermal transfer machine to coil and transport the woven chapter.

(6) Over-Parking

For the badge after thermal transfer, use a temperature of 130°C, a time of 20s, and a pressure of 0.4 MPa to add a layer of non-woven fabric on the back, and use the woven and printed marks on the badge to identify the badge during the process of printing. Whether there is deformation and dislocation, if there is deformation and dislocation, adjust the weave and then pass it.

(7)Laser cutting

The weave pattern and marks after the rust treatment are cut and aligned on the laser cutting machine, and processed into the shape designed in Figure 2.

(8) Finished product packaging

Example 2

The thermal transfer printing method of weave comprises the following steps:

(1) sub-map

Divide the product design drawing into the part that needs weaving production and the part that needs to be transferred.

(2) Writing flowers

Add the first alignment mark to the part that needs to be woven. Then fill in the interweaving method and order of the white warp yarn and the 4 color weft yarns, and determine the arrangement and number on the computer loom, and then convert it into a document that the computer loom can read.

(3) Weaving

Read the corresponding document on the computerized label loom, install the white warp yarn according to the requirements on the work order, put the weft yarns of 4 colors provided by the material preparation process into the corresponding weft yarn feeder according to the order of the work order , start the computer weaving machine for weaving, and then use the resistance heating cutting device on the computer weaving machine to cut the cloth surface into 5 strips with a width of 300mm, and then use the take-up roller of the computer weaving machine to roll into 5 strips with a width of 300mm each. roll.

(4) Pre-shrinking treatment

On the continuous pre-shrinking machine, pre-shrink the 300mm-wide roll fabric once at a temperature of 190°C for 15 seconds.

(5) heat transfer printing

First use the combination of the number and rules of writing flowers to weave and arrange in a width of 300mm, and typesetting on the computer before printing. Then the typesetting document is sent to a digital printer, and the mirror image is printed on thermal transfer paper. Then cut the printed thermal transfer paper according to the number of prints in the working area of the thermal transfer machine. On the heat transfer machine, with the help of the coiling device installed on the heat transfer machine, the number of woven chapters to be printed on the working area of the transfer machine is controlled at one time, and then the infrared device installed on the heat transfer machine is used to The marks printed on the cut thermal transfer paper and the corresponding marks on the weave on the working area of the transfer machine are aligned for alignment. After aligning the thermal transfer paper and the pattern, use a temperature of 210°C, a time of 18s, and a pressure of 0.4MPa to print the color and pattern on the transfer paper on the corresponding position on the front of the pre-shrunk pattern ; After thermal transfer, manually remove the transfer paper in the working area, and then use the coiling device installed on the thermal transfer machine to coil and transport the woven chapter.

(6) Over-Parking

For the stamp after thermal transfer, use a temperature of 140°C, a time of 18s, and a pressure of 0.4MPa to add a layer of non-woven fabric on the back, and use the mark on the fabric and the mark on the stamp to identify the stamp during the process of passing the stamp Whether there is deformation and dislocation, if there is deformation and dislocation, adjust the weave and then pass it.

(7)Laser cutting

The weave pattern and marks after the rust treatment are cut and aligned on the laser cutting machine, and processed into the designed shape.

(8) Finished product packaging

Example 3

The thermal transfer printing method of weave comprises the following steps:

(1) sub-map

Divide the product design drawing into the part that needs weaving production and the part that needs to be transferred.

(2) Writing flowers

Add the first alignment mark to the part that needs to be woven. Then fill in the interweaving method and sequence of the white warp yarn and the 5 color weft yarns, and determine the arrangement and number on the computer loom, and then convert it into a document that the computer loom can read.

(3) Weaving

Read the corresponding document on the computerized label loom, load the white warp yarn according to the requirements on the work order, and put the 5 colors of weft yarn provided by the material preparation process into the corresponding weft yarn feeder according to the order of the work order , start the computerized label weaving machine for weaving, and then use the resistance heating cutting device on the computerized labeling machine to cut the cloth surface into 2 strips with a width of 500mm, and then use the take-up roller of the computerized labeling machine to roll into 2 strips with a width of 500mm each. roll.

(4) Pre-shrinking treatment

On the continuous pre-shrinking machine, use the temperature of 210°C and the time of 13s to pre-shrink the 500mm wide roll fabric once.

(5) heat transfer printing

First use the combination of the number and rules of writing flowers to weave and arrange in a width of 500mm, and typesetting on the computer before printing. Then the typesetting document is sent to a digital printer, and the mirror image is printed on thermal transfer paper. Then cut the printed thermal transfer paper according to the number of prints in the working area of the thermal transfer machine. On the heat transfer machine, with the help of the coiling device installed on the heat transfer machine, the number of woven chapters to be printed on the working area of the transfer machine is controlled at one time, and then the infrared device installed on the heat transfer machine is used to The marks printed on the cut thermal transfer paper and the corresponding marks on the weave on the working area of the transfer machine are aligned for alignment. After aligning the thermal transfer paper and the pattern, use a temperature of 210°C, a time of 15s, and a pressure of 0.45MPa to print the color and pattern on the transfer paper on the corresponding position on the front of the pre-shrunk pattern ; After thermal transfer, manually remove the transfer paper in the working area, and then use the coiling device installed on the thermal transfer machine to coil and transport the woven chapter.

(6) Over-Parking

For the badge after thermal transfer, use a temperature of 150°C, a time of 16 seconds, and a pressure of 0.35 MPa to add a layer of non-woven fabric on the back, and identify the badge with the woven and printed marks on the badge during the process of passing the park. Whether there is deformation and dislocation, if there is deformation and dislocation, adjust the weave and then pass it.

(7)Laser cutting

The weave pattern and marks after the simple treatment are cut, processed and aligned on the laser cutting machine, and processed into the designed shape.

(8) Finished product packaging

The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, should be considered as within the scope of this specification.

The above-mentioned embodiments only represent several implementation modes of the present application, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the scope of the patent for the invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be based on the appended claims, and the description and drawings may be used to explain the contents of the claims.

Claims (10)

1. A method of thermal transfer printing a seal, comprising:

weaving a stamp-weaving preform, wherein at least one surface of the stamp-weaving preform is provided with a processing area, and the processing area is woven with a first alignment mark;

obtaining thermal transfer paper, wherein at least one surface of the thermal transfer paper is provided with a second alignment mark and a pattern to be transferred, the second alignment mark and the pattern to be transferred are positioned at different positions on the same surface of the thermal transfer paper, and the second alignment mark and the first alignment mark are in mirror symmetry;

and attaching the surface of the thermal transfer paper with the second alignment mark to the surface of the stamp preform with the processing area, aligning and overlapping the first alignment mark and the second alignment mark, and performing thermal transfer.

2. The chapter thermal transfer method of claim 1, wherein the thermal transfer satisfies at least one of the following characteristics:

(1) The temperature of the thermal transfer printing is 180-220 ℃;

(2) The time of the thermal transfer is 10 s-25 s;

(3) The pressure of the thermal transfer printing is 0.2MPa to 0.6MPa.

3. The method of claim 1, wherein the applying the surface of the thermal transfer paper having the second alignment mark to the surface of the stamp preform having the processing area further comprises pre-shrinking the stamp preform.

4. A seal heat transfer method according to claim 3, wherein the pre-shrinking treatment satisfies at least one of the following characteristics:

(1) The temperature of the pre-shrinking treatment is 180-210 ℃;

(2) The pre-shrinking treatment time is 10 s-25 s.

5. The seal thermal transfer method according to claim 1, wherein the seal preform has a size of 100mm x 100mm to 500mm x 500mm.

6. The method according to any one of claims 1 to 5, further comprising subjecting the surface of the stamp preform after the thermal transfer, which is opposite to the surface having the processing region, to a finishing treatment.

7. The seal making thermal transfer method according to claim 6, wherein said post-processing satisfies at least one of the following characteristics:

(1) The temperature of the over-treatment is 130-150 ℃;

(2) The time of the over-treatment is 10 s-20 s;

(3) The pressure intensity of the over-plain treatment is 0.2MPa to 0.6MPa.

8. The seal thermal transfer method of claim 6 further comprising cutting said seal preform after said post-processing according to said processing region.

9. A stamp prepared by the stamp thermal transfer method of any one of claims 1 to 8.

10. A garment comprising the seal of claim 9.

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