CN117799345A - Transfer printing method of stereoscopic pattern and product for transferring stereoscopic pattern - Google Patents
Transfer printing method of stereoscopic pattern and product for transferring stereoscopic pattern Download PDFInfo
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- CN117799345A CN117799345A CN202211177438.8A CN202211177438A CN117799345A CN 117799345 A CN117799345 A CN 117799345A CN 202211177438 A CN202211177438 A CN 202211177438A CN 117799345 A CN117799345 A CN 117799345A
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- 238000000034 method Methods 0.000 title claims abstract description 68
- 238000010023 transfer printing Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 71
- 238000007639 printing Methods 0.000 claims abstract description 45
- 238000004513 sizing Methods 0.000 claims abstract description 37
- 239000004744 fabric Substances 0.000 claims abstract description 20
- 239000003292 glue Substances 0.000 claims description 43
- 238000012546 transfer Methods 0.000 claims description 31
- 239000000758 substrate Substances 0.000 claims description 24
- 229920001296 polysiloxane Polymers 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 8
- 239000000084 colloidal system Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 abstract description 30
- 230000000694 effects Effects 0.000 abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 33
- 239000000741 silica gel Substances 0.000 description 33
- 229910002027 silica gel Inorganic materials 0.000 description 33
- 229920002725 thermoplastic elastomer Polymers 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 13
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000007650 screen-printing Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/06—Veined printings; Fluorescent printings; Stereoscopic images; Imitated patterns, e.g. tissues, textiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
- B41M5/06—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet using master sheets coated with jelly-like materials, e.g. gelatin
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Vascular Medicine (AREA)
- Printing Methods (AREA)
Abstract
The invention discloses a transfer printing method of a three-dimensional pattern and a product for transferring the three-dimensional pattern, and relates to the field of methods and products for transferring the three-dimensional pattern on cloth such as a woven belt and the like. The transfer printing method of the invention mainly comprises the steps of extruding uncured sizing material to the surface of an intermediate carrier in a covering manner to form a matrix layer, filling the matrix layer of the uncured sizing material into a pattern mold cavity to integrally form a pattern structure on the front surface of the matrix layer, covering a printing object on the back surface of the matrix layer, adhering the matrix layer to the printing object after the sizing material is cured, and curing the matrix layer on the printing object according to the pattern mold cavity to form a convex or concave pattern structure, thereby realizing high-efficiency printing of three-dimensional patterns with strong three-dimensional effect on materials such as cloth. Meanwhile, the pattern structure of the product is printed on the printing stock through the matrix layer, so that the printed stereoscopic pattern is firm and not easy to fall off, and the elasticity of the printing stock can be enhanced by the matrix layer.
Description
Technical Field
The present invention relates to a method for transferring a stereoscopic pattern to a cloth such as a webbing and the like and a product obtained by the method, and more particularly, to a transfer method for a stereoscopic pattern and a product obtained by the transfer method and having a transferred stereoscopic pattern.
Background
At present, the patterns of the printing ink are printed on the product, so that on one hand, the appearance of the product is more attractive and the consumer is promoted to buy, and on the other hand, the patterns can carry more information and play roles of popularization and advertisement. If the printed pattern is a three-dimensional pattern, the effects of beauty and information popularization are further improved.
Taking a woven belt product (or a cloth product) as an example, the woven belt has good toughness, the silica gel has excellent anti-skid effect, and the product can be more attractive by constructing the silica gel into patterns. The pattern of the conventional webbing is mainly that a silicone gum is coated on the webbing in a continuous wave or straight line shape and a simple pattern is formed, the pattern constructed by the method is very simple and cannot carry information, and the coating width cannot be accurately controlled.
In the prior art, in order to construct more complex patterns on cloth, the implementation modes mainly include: (1) Screen printing, namely scraping a silica gel material on a screen and leaking the silica gel material from fine holes of a screen pattern to cloth; (2) And (3) cylinder printing, namely extruding the silica gel material to the cloth through the hollowed part of the steel mesh. The screen printing and cylinder printing modes have the following disadvantages: the cylinder screen can reach a certain thickness by adopting steel screen printing, but the shape like 0 cannot be printed, the screen printing can reach a certain thickness by printing for many times, the top of the printed pattern is a plane, and the pattern with strong stereoscopic impression is difficult to realize.
Therefore, there is a need in the market for a method for processing non-slip silica gel with high efficiency on materials such as cloth and webbing, and also with branding logo or text information.
Disclosure of Invention
In view of the above, the present invention provides a transfer printing method of a stereoscopic pattern, and a transfer-printed stereoscopic pattern product obtained by the transfer printing method, which can efficiently print stereoscopic patterns having various patterns and a strong stereoscopic impression on materials such as cloth.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the invention provides a transfer printing method of a three-dimensional pattern, which comprises the following steps:
configuring an intermediate carrier, and arranging a pattern die cavity on the surface of the intermediate carrier;
extruding and covering the uncured sizing material on the surface of the intermediate carrier, and filling the covered sizing material into the interior of the graphic die cavity;
abutting a printing stock on one surface of the sizing material, which is opposite to the middle carrier;
and curing the sizing material so that one surface of the cured sizing material forms a three-dimensional pattern corresponding to the pattern mold cavity, and the other surface of the cured sizing material is cured on the printing stock, and separating the printing stock from the intermediate carrier after the sizing material is cured.
The transfer method preferably includes extruding the uncured gum material and coating the uncured gum material on the surface of the intermediate support, including: extruding the sizing material to the surface of the intermediate carrier through the sizing material outlet nozzle, and driving the intermediate carrier and the sizing material outlet nozzle to move relatively so as to enable the sizing material to cover the graphic die cavity.
In the transfer method, the intermediate carrier is preferably configured in a roller shape, and the pattern cavity is provided in a side annular surface of the roller; the driving of the relative movement of the intermediate carrier and the glue outlet nozzle comprises: the glue outlet nozzle is fixedly arranged above the roller and faces the surface of the roller, and drives the roller to rotate around the shaft of the roller, so that the extruded glue stock can rotate along with the roller to cover the pattern die cavity in the whole circumferential area.
The transfer printing method is preferably used for processing the AB component silica gel material into a three-dimensional pattern, and the method further comprises the following steps: and heating the intermediate carrier to solidify the silica gel.
The transfer method preferably further includes: a pressing body is arranged and is abutted against one surface of the printing stock, which is opposite to the middle carrier, with preset pressure.
The transfer method preferably further includes: a decorative line is sandwiched between the substrate and the uncured gum material.
The transfer printing method preferably comprises the steps that the area of the sizing material covered on the intermediate carrier is larger than the setting area of the pattern die cavity; the surface of the middle carrier provided with the pattern die cavity is a plane, a side circular ring surface or an irregular curved surface, and the pattern die cavity is a concave structure, a convex structure or a concave-convex structure arranged on the surface of the middle carrier.
The invention also provides a product for transferring the three-dimensional pattern, which is obtained by the transfer printing method, and comprises a printing object and a transfer printing colloid; the transfer colloid includes: a base layer and a graphic structure; one surface of the matrix layer is integrally adhered to the surface of the printing stock, and the other surface of the matrix layer is integrally provided with a pattern structure which is concave, convex or concave-convex on the surface of the matrix layer.
Preferably, the product is characterized in that the printing material is a strip-shaped cloth, the material of the transfer printing colloid is silica gel, and the pattern structure comprises a pattern with a closed shape.
The product is preferably characterized in that decorative lines are embedded between the printing stock and the substrate layer.
Compared with the prior art, the invention has the following beneficial effects:
(1) According to the transfer printing method, the uncured sizing material is extruded onto the surface of the intermediate carrier in a covering manner to form the matrix layer, the uncured sizing material matrix layer can flow and is filled into the pattern mold cavity to integrally form a pattern structure on the front surface of the matrix layer, and the back surface of the matrix layer is covered with the printing stock, so that the matrix layer is adhered to the printing stock after the sizing material is cured, the printing stock is cured according to the pattern mold cavity to form a convex or concave pattern structure, and three-dimensional patterns with strong three-dimensional effect are efficiently printed on materials such as cloth.
(2) According to the transfer printing method, the sizing material is supported and shaped by the graphic die cavity when not solidified, and the graphic die cavity can be provided with various closed figures, characters and other patterns, so that the product carries more abundant information; the pattern mold cavity can be provided with a pattern with a closed shape, so that the product can be provided with a three-dimensional pattern with the closed shape; the graphic cavities may also be surface roughened to provide a three-dimensional pattern of bright or frosted surfaces to the article.
(3) In the transfer printing method, the preset three-dimensional pattern can be formed by one-time printing by supporting and shaping the pattern mold cavity, and the processing efficiency is improved. Meanwhile, the three-dimensional pattern is directly solidified and adhered on a printing stock through the matrix layer, so that the transfer printing speed of the silica gel pattern is high, and the processing efficiency is high.
(4) In the product of the invention, the substrate is solidified with the matrix layer sizing material, and the pattern structure is directly solidified on the matrix layer. Therefore, the toughness and the elasticity of the printing stock are enhanced due to the fact that the substrate layer is adhered, the three-dimensional patterns are firm and not easy to fall off due to the fact that the three-dimensional patterns are combined with the substrate layer, the three-dimensional patterns are high in precision and various in style due to the fact that the three-dimensional patterns are formed in the die cavity every day, the style variety and quality of transfer patterns on fabrics such as woven belts are improved, and user experience is provided.
The invention is further described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic flow chart of a transfer printing method of a stereoscopic pattern according to the present invention;
fig. 2 is an effect reference diagram of a transfer method of a stereoscopic pattern according to the present invention;
FIG. 3 is a schematic perspective view of an article according to the present invention with a transferred perspective pattern;
fig. 4 is an effect reference diagram of a transfer method of a stereoscopic pattern according to a first embodiment of the present invention;
FIG. 5 is a schematic structural view of a three-dimensional pattern transfer article according to a first embodiment of the present invention;
fig. 6 is an effect reference diagram of a transfer method of a stereoscopic pattern according to a third embodiment of the present invention;
FIG. 7 is a first schematic structural view of an article with three-transfer relief pattern according to an embodiment of the present invention;
FIG. 8 is a second schematic structural view of an article with three-transfer relief pattern according to an embodiment of the present invention;
fig. 9 is an effect reference diagram of a transfer method of a stereoscopic pattern according to a fourth embodiment of the present invention;
fig. 10 is a schematic structural view of an article with three-transfer stereoscopic pattern according to an embodiment of the present invention.
The reference numerals are: 10. a substrate; 11. a decorative line; 20. transferring colloid; 21. a base layer; 22. a graphic structure; 30. an intermediate carrier; 31. a graphic mold cavity; 40. a glue outlet nozzle; 50. a pressing object; 60. an electric heater.
Detailed Description
For a better illustration of the objects, technical solutions and advantages of the present invention, the following detailed description of the present invention will be given with reference to the accompanying drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
As shown in fig. 1 and referring to fig. 2, a transfer method of a stereoscopic pattern according to an embodiment of the present invention includes:
step S10, configuring an intermediate carrier 30, and arranging a pattern die cavity 31 on the surface of the intermediate carrier 30;
the method further comprises the process steps of:
step S21, extruding and covering the uncured sizing material on the surface of the intermediate carrier 30, and filling the covered sizing material into the graphic die cavity 31;
step S22, abutting the printing stock 10 against one surface of the uncured adhesive material, which is opposite to the middle carrier 30;
step S23, solidifying the sizing material so that one surface of the sizing material forms a three-dimensional pattern corresponding to the graphic die cavity 31, and the other surface of the sizing material is solidified on the printing stock 10, and separating the printing stock 10 from the intermediate carrier 30 after the sizing material is solidified.
According to the obtained product of the embodiment of the invention, referring to fig. 3, the glue is extruded to the intermediate carrier 30 in a covering manner, and the base layer 21 with a set thickness is formed, the glue of the uncured base layer 21 is filled in the graphic cavity 31 with the front side thereof and the graphic structure 22 is formed, and the uncured base layer 21 is abutted with the printing stock 10 with the back side thereof, so that the three-dimensional pattern (i.e. the graphic structure 22) is printed on the printing stock 10 through the base layer 21 after the glue is cured. It should be noted that the pattern structure 22 is formed by means of a pattern cavity 31, and the pattern cavity 31 may be provided with a pattern of mirror-image closed shape such as the letter "a" protruding or recessed from the intermediate carrier 30, and the pattern structure 22 of the article may also have a stereoscopic pattern of the letter "a" accordingly. The pattern cavity 31 is provided in such a manner that a surface of the intermediate carrier is convex, concave or concave. If the graphic structure 22 of the glue to be transferred is a three-dimensional pattern such as letters, numbers, cartoon patterns or designs, the graphic cavities are also arranged in a mirror-symmetrical configuration corresponding to these three-dimensional patterns.
It will be appreciated that in the various embodiments of the method, the patterned mold cavity 31 may also be sandblasted and the patterned structure 22 of the article may accordingly have a matte effect. A groove with an equal width of a bar-shaped track can be arranged in the intermediate carrier 30, and a pattern mold cavity 31 is arranged at the bottom of the groove. When in use, the sizing material can be extruded into the groove to form a collective layer. Moreover, part of the glue in the groove will penetrate into the pattern cavity at the bottom of the groove, thereby forming a clear pattern structure.
It will be appreciated that in the methods of the various embodiments, to cure the compound, the various embodiments may correspondingly set the heating process to complete the curing of the compound, depending on the curing conditions of the particular compound. It will be appreciated that step 22 further comprises, in order to obtain an article having better tensile strength and decorative effect: a decorative line 11 is sandwiched between the substrate 10 and the uncured size. It will be appreciated that in order to provide a better fit to the substrate 10 during the curing of the compound, a pressing body is provided, step 22 further comprising: and the pressing body is abutted against one surface of the printing stock 10, which is opposite to the middle carrier 30, with preset pressure.
It will be appreciated that in order to allow the glue to cover the surface of the intermediate carrier 30, in the methods of the various embodiments, the glue nozzle 40 may be configured to extrude the glue and to drive the intermediate carrier 30 and the glue nozzle 40 relative to each other. It will be appreciated that the relative movement of the intermediate carrier 30 and the glue nozzle 40 includes, but is not limited to: the intermediate carrier 30 and the glue nozzle 40 are driven or only one of them is driven; the movement of the intermediate carrier 30 and/or the glue nozzle 40 includes, but is not limited to: reciprocating linear motion, reciprocating oscillating motion, or pivoting motion.
It will be appreciated that in the various embodiments, the area of the glue material covering the intermediate carrier 30 is greater than the area of the pattern cavity 31. In other words, the sizing material covers the intermediate carrier 30 in a layer structure and forms a matrix layer 21 on the article, the matrix layer 21 filling the pattern cavity 31 and forming the pattern structure 22. Specifically, the uncured paste is extruded in a flat bar shape, and the extrusion width of the paste is greater than or equal to the width of the pattern cavity 31 in the extrusion direction so as to entirely cover the area of the pattern cavity 31.
It will be appreciated that the methods of the various embodiments may be used to transfer a relief pattern to a fabric (i.e., substrate 10) formed from a fibrous material by a textile process, a braiding process, or a nonwoven process. The matrix layer 21 of the cured sizing material can strengthen the toughness and elasticity of the cloth, and the graphic structure 22 can display information and increase the anti-skid effect of the cloth.
The transfer of stereoscopic patterns in various scenes using the transfer method of the present application will be described below with specific examples, respectively.
Example 1
The transfer printing method of the stereoscopic silica gel pattern is used for processing thermosetting rubber materials, and specifically comprises a component A silica gel and a component B silica gel, wherein the rubber materials are liquid when not cured, and are cured after being heated to the condition temperature.
In this embodiment, an intermediate carrier 30 as shown in fig. 4 is pre-configured, and the surface of the intermediate carrier 30 is a plane, and graphic cavities 31 such as numbers, characters, patterns and the like are provided as required, and the graphic cavities 31 protrude or recess or concave-convex on the surface of the intermediate carrier 30.
The transfer printing method of the present embodiment includes the process steps of: in step S21, specifically, the component a silica gel and the component B silica gel are pumped to the static mixer by the glue pump respectively, and mixed uniformly in the static mixer, the mixed silica gel is sent to the glue outlet nozzle 40, the mixed silica gel is extruded to the surface of the intermediate carrier 30 by the glue outlet nozzle 40, the intermediate carrier 30 and the glue outlet nozzle 40 are driven to move relatively, the mixed silica gel covers the region of the graphic cavity 31, and the uncured and shaped silica gel is filled into the graphic cavity 31. In step S22, the printing material 10 is abutted against a surface of the uncured silicone material facing away from the intermediate carrier 30. In step S23, the intermediate carrier 30 is heated to a temperature under conditions such that the silicone material covering the intermediate carrier 30 is gradually cured, and the printing material 10 is separated from the intermediate carrier 30 after the silicone material is cured.
Referring to fig. 5, a product with a transferred stereoscopic pattern according to the present embodiment can be obtained by the transfer method according to the present embodiment. The product takes cloth as a printing stock 10, a substrate layer 21 formed by cured silica gel is adhered on the upper surface of the printing stock 10, and a pattern structure 22 which is concave, convex or concave-convex on the surface of the substrate layer is integrally formed on the upper surface of the substrate layer 21. As can be seen from fig. 5, in particular, the glue nozzle 40 can extrude glue of a predetermined width and thickness, and move to cover the intermediate carrier 30 and fill the pattern cavity 31 according to a linear or curved track. When the cloth is used as the printing stock 10, one side of the extruded glue (after curing, the matrix layer 21 is formed) will adhere to the surface of the cloth, and the other side will be formed into the pattern structure 22 under the action of the pattern cavity 31.
Example two
The transfer method of example one was used in this example, but this example was used to process thermoplastic compounds. The compound may in particular be a thermoplastic elastomer TPE, TPV, TPR, TPO or a TPU. Taking TPE sizing as an example, TPE is a blended alloy thermoplastic elastomer, and the compounding system at least comprises one or more other compounding agent components in addition to the SBC base elastomer.
The present embodiment adopts step S10 of the first embodiment. In contrast to the first embodiment, the transfer printing method of the present embodiment includes the process steps of: step S21 specifically, melting the granular TPE raw material into a shape, and extruding the melted TPE raw material to the surface of the intermediate carrier 30 through the glue nozzle 40; heating the intermediate carrier 30 to retard the cure time of the TPE compound; the intermediate carrier 30 and the nozzle 40 are driven to move relatively so that the molten TPE compound covers the area of the graphic cavity 31 and the uncured TPE compound fills the interior of the graphic cavity 31. In particular, in step S22, the substrate 10 is abutted against a side of the TPE compound facing away from the intermediate carrier 30. In particular, step S23, the TPE compound cools and solidifies over a period of time, and the substrate 10 is separated from the intermediate carrier 30 after the TPE compound solidifies.
By the transfer method of the present embodiment, an article with a transferred relief pattern is obtained, which has a substrate 10, on which substrate 10 a matrix layer 21 of a thermoplastic TPE compound and a graphic structure 22 are provided.
Example III
This embodiment is similar to the first embodiment, but is specifically used for transferring a stereoscopic pattern on a webbing (i.e., a printing material 10 of a band-shaped cloth). The sizing material comprises a component A silica gel and a component B silica gel, is liquid when not cured, and is cured after being heated to the condition temperature.
In this embodiment, as shown in fig. 6, in particular, a roller-shaped intermediate carrier 30 is pre-configured, the surface of the roller is a side annular surface, and graphic cavities 31 such as numbers, characters, patterns, dot arrays and the like are arranged on the circumference of the side annular surface as required, and the graphic cavities 31 protrude from or are recessed from or are concave-convex on the surface of the intermediate carrier 30. In addition, a flat glue outlet 40 with a width larger than the thickness is arranged in advance, the width of the glue outlet 40 is larger than or equal to the width of the pattern mold cavity 31 in the circumferential direction of the roller, and the width of the woven belt is larger than or equal to the width of the glue outlet 40. In other words, the width of the base layer 21 is equal to or greater than the width of the pattern structure 22, and the width of the webbing is equal to or greater than the width of the base layer 21. The first guiding wheel set is pre-configured and used for guiding the webbing to pass through the lower half part of the roller so as to cover the webbing on the back surface of the sizing material.
The transfer printing method of the present embodiment includes the process steps of: step S21, specifically, uniformly mixing the A-component silica gel and the B-component silica gel, pumping the mixed silica gel material to a glue outlet nozzle 40, and extruding the mixed silica gel material to the surface of an intermediate carrier 30 through the glue outlet nozzle 40; in step S21, the glue nozzle 40 is specifically fixed above the roller and is disposed towards the surface of the roller, so as to drive the roller to rotate around its axis, and the silicone material extruded by the glue nozzle 40 will rotate along with the roller to cover the pattern cavity 31 in the whole circumferential area and fill the inside of the pattern cavity 31. In step S22, the strip-shaped webbing is transported to the roller-side toroidal surface and abuts against the side of the silica gel material facing away from the intermediate carrier 30. In step S23, specifically, an electric heater 60 is provided on the intermediate carrier 30, and the electric heater 60 is operated to heat the intermediate carrier 30 to a condition temperature to cure the silicone, and the webbing is separated from the roller after the silicone is cured.
Referring to fig. 7 and 8, a product with a transferred stereoscopic pattern can be obtained by the transfer method of the present embodiment. The product has a ribbon-shaped woven tape (i.e. the printing stock 10), the surface of the woven tape is adhered with a strip-shaped matrix layer 21 formed by cured silica gel, and the surface of the matrix layer 21 is distributed with a pattern structure 22 formed by the cured silica gel. The graphic structure 22 includes a three-dimensional pattern of dots, letters, and numbers. It should be noted that, referring to fig. 7, the pattern structure 22 is consistent with the material of the base layer 21 and is integrally formed, so that the quality is good, and the base layer 21 is not easy to fall off, and the base layer 21 can be adhered to the braid with high strength, and can be used for enhancing the toughness and elasticity of the braid. It should be noted that, referring to fig. 8, the structure consistency of each dot in the dot matrix is good, the accurate spherical surface can be maintained, the collapse problem of the glue dropping process can not occur, and meanwhile, the closed shape structures such as '0' and 'a' can be printed.
In order to cure the silica gel, an electric heating mechanism may be provided on the intermediate carrier. In use, the electrical heating mechanism heats the intermediate carrier to the curing conditions of the silicone gel, and the high temperature intermediate carrier will cure the silicone gel covering the side torus thereof. Simultaneously, because the inward side of the silica gel matrix layer is closer to the middle carrier, the solidification is quicker, and therefore, the solidification at the outward side of the silica gel matrix layer is less quick, and the silica gel matrix layer can be abutted with and adhered to the braid.
Example IV
This embodiment is similar to the third embodiment, except that: as shown in fig. 9, in step S10 of this embodiment, specifically, a pressing belt (i.e., a pressing object 50) is further provided in advance, and the pressing belt is mounted on the tension pulley set and abuts against the lower half area of the intermediate carrier 30 in the shape of a roller, and is used to press the webbing against the uncured adhesive material, so that the base layer 21 is better adhered to the webbing. In addition, in step S10 of the present embodiment, specifically, a second guiding wheel set is also pre-configured for guiding the decorative thread 11 between the webbing and the sizing material. As shown in fig. 10, according to the transfer method of the present embodiment, a product with a transferred stereoscopic pattern can be obtained, wherein the decoration line 11 is embedded between the printing material 10 and the substrate layer 21.
The foregoing embodiments have described primarily the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (10)
1. A method for transferring a stereoscopic pattern, the method comprising:
an intermediate carrier (30) is arranged, and a pattern die cavity (31) is arranged on the surface of the intermediate carrier (30);
extruding and coating the surface of the intermediate carrier (30) with uncured size and filling the coated size into the interior of the graphic cavity (31);
abutting the printing stock (10) against the side of the glue stock facing away from the intermediate carrier (30);
and curing the sizing material so that one side of the cured sizing material forms a three-dimensional pattern corresponding to the graphic die cavity (31) and the other side of the cured sizing material is cured on the printing stock (10), and separating the printing stock (10) from the intermediate carrier (30) after the sizing material is cured.
2. The method of transferring a stereoscopic pattern according to claim 1, wherein said extruding and coating the uncured size material on the surface of the intermediate support (30) comprises:
extruding the glue material to the surface of the intermediate carrier (30) through the glue outlet nozzle (40), and driving the intermediate carrier (30) and the glue outlet nozzle (40) to move relatively so as to enable the glue material to cover the pattern die cavity (31).
3. The transfer method of a stereoscopic pattern according to claim 2, wherein the intermediate carrier (30) is configured in a roller shape, and the pattern cavity (31) is provided in a side torus of the roller;
the driving of the relative movement of the intermediate carrier (30) and the glue outlet nozzle (40) comprises: the glue outlet nozzle (40) is fixedly arranged above the roller and faces the surface of the roller, and drives the roller to rotate around the shaft of the roller, so that the extruded glue stock can rotate along with the roller to cover the pattern die cavity (31) in the whole circumferential area.
4. The transfer printing method of a stereoscopic pattern according to claim 1, wherein the method is for processing a silicone paste of AB component into a stereoscopic pattern, the method further comprising: the intermediate support (30) is heated to cure the silicone gum.
5. The transfer printing method of a stereoscopic pattern according to claim 1, characterized in that the method further comprises: a pressing body is arranged and is abutted against one surface of the printing stock (10) opposite to the middle carrier (30) with preset pressure.
6. The transfer printing method of a stereoscopic pattern according to claim 1, characterized in that the method further comprises: a decorative line (11) is interposed between the printing material (10) and the uncured glue stock.
7. The transfer method of a three-dimensional pattern according to claim 1, characterized in that the area of the glue material covered on the intermediate carrier (30) is larger than the arrangement area of the graphic cavity (31); the surface of the middle carrier (30) provided with the pattern die cavity (31) is a plane, a side circular ring surface or an irregular curved surface, and the pattern die cavity (31) is a concave structure, a convex structure or a concave-convex structure arranged on the surface of the middle carrier (30).
8. An article having a transferred stereoscopic pattern, processed by the transfer method of the stereoscopic pattern according to any one of claims 1 to 7, characterized by comprising a substrate (10) and a transfer colloid (20);
the transfer colloid (20) comprises: a base layer (21) and a pattern structure (22);
one surface of the substrate layer (21) is integrally adhered to the surface of the printing stock (10), and the other surface of the substrate layer (21) is integrally provided with a pattern structure (22) which is concave, convex or concave-convex on the surface of the substrate layer.
9. The article of claim 8, wherein the substrate (10) is a fabric in the form of a belt, the transfer gel (20) is a silicone, and the graphic structure (22) comprises a graphic having a closed shape.
10. The article with transferred stereoscopic pattern according to claim 8, wherein decorative lines (11) are embedded between the printing substrate (10) and the substrate layer (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211177438.8A CN117799345A (en) | 2022-09-26 | 2022-09-26 | Transfer printing method of stereoscopic pattern and product for transferring stereoscopic pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211177438.8A CN117799345A (en) | 2022-09-26 | 2022-09-26 | Transfer printing method of stereoscopic pattern and product for transferring stereoscopic pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117799345A true CN117799345A (en) | 2024-04-02 |
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ID=90420467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211177438.8A Pending CN117799345A (en) | 2022-09-26 | 2022-09-26 | Transfer printing method of stereoscopic pattern and product for transferring stereoscopic pattern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117799345A (en) |
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2022
- 2022-09-26 CN CN202211177438.8A patent/CN117799345A/en active Pending
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