CN110747693B - Manufacturing process for transferring and compounding silica gel product to textile - Google Patents
Manufacturing process for transferring and compounding silica gel product to textile Download PDFInfo
- Publication number
- CN110747693B CN110747693B CN201911036555.0A CN201911036555A CN110747693B CN 110747693 B CN110747693 B CN 110747693B CN 201911036555 A CN201911036555 A CN 201911036555A CN 110747693 B CN110747693 B CN 110747693B
- Authority
- CN
- China
- Prior art keywords
- silica gel
- textile
- layer
- colored
- baking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/82—Paper comprising more than one coating superposed
- D21H19/822—Paper comprising more than one coating superposed two superposed coatings, both being pigmented
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
- D06N3/0095—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by inversion technique; by transfer processes
- D06N3/0097—Release surface, e.g. separation sheets; Silicone papers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Decoration By Transfer Pictures (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention relates to the technical field of silica gel transfer compounding, in particular to a manufacturing process for transferring and compounding a silica gel product to a textile. The method comprises the following steps: mixing liquid silica gel and solvent-free pigment in proportion, mixing the mixture with curing agent in proportion, and performing vacuum defoaming to form colored silica gel; coating the colored silica gel on release paper with a PP film attached to the surface, baking through a baking channel, and curing to form a first colored silica gel layer; coating the first coloring silica gel layer with coloring silica gel again, baking through a baking channel, forming a second coloring silica gel layer after high-temperature curing, and bonding the first coloring silica gel layer and the second coloring silica gel layer to form a complete coloring silica gel layer; coating an adhesive on the second coloring silica gel layer; baking the coated adhesive through a drying tunnel to enable the adhesive to form an adhesive layer; pressing the textile on the bonding layer, and baking through a baking channel to form a textile surface layer bonded with the bonding layer; and (5) after cooling, peeling off the release paper, and taking out the formed textile.
Description
Technical Field
The invention relates to the technical field of silica gel transfer compounding, in particular to a manufacturing process for transferring and compounding a silica gel product to a textile.
Background
At present, in the goods with textiles, such as clothes, shoes and hats, sold in the market, trademarks, patterns and the like are mostly made by silica gel printing and used for marking the goods or increasing the interest of the goods. The traditional silica gel compounding method is that a silica gel product is directly coated on a textile, the process can be operated in a sheet shape in the silica gel forming process, continuous and uninterrupted batch production cannot be carried out, the silica gel product and the textile are poor when the silica gel product is poor in forming or the textile position or other factors have an unexpected condition, waste is caused, and meanwhile, the production cost is increased; and the traditional process is too complex in procedure, only suitable for compounding local patterns, difficult to realize large-area production, and incapable of reasonably applying silica gel materials and realizing automatic production, so that the production efficiency can not be effectively improved all the time.
Disclosure of Invention
The invention provides a manufacturing process for transferring and compounding a silica gel product to a textile, which aims to solve the problems of low yield and low production efficiency when the silica gel product is attached to the textile in the prior art.
The invention adopts the following technical scheme: a manufacturing process for transferring and compounding a silica gel product to a textile is characterized in that: the method comprises the following steps:
step one, blending liquid silica gel and solvent-free pigment in proportion, then blending the liquid silica gel and a curing agent in proportion, and defoaming the blended liquid silica gel and the curing agent by a vacuum defoaming process to form colored silica gel;
coating the colored silica gel on release paper with the PP film attached to the surface, and attaching the colored silica gel on the PP film;
thirdly, baking the colored silica gel coated in the second step for 10-25min through a drying tunnel at the temperature of 100-170 ℃, and curing the colored silica gel at high temperature to form a first colored silica gel layer attached to the release paper;
step four, coating the colored silica gel obtained in the step one on the first colored silica gel layer;
step five, baking the colored silica gel coated in the step four for 10-25min through a drying tunnel at the temperature of 100-170 ℃, and forming a second colored silica gel layer adhered to the first colored silica gel layer through the colored silica gel after high-temperature curing;
step six, coating an adhesive on the second coloring silica gel layer;
step seven, baking the adhesive coated in the step six for 10-15min through a drying tunnel at the temperature of 50-100 ℃, and forming an adhesive layer adhered to the second coloring silica gel layer by the adhesive after high-temperature curing;
step eight, using 2-6 kg/cm 2 The textile is pressed and covered on the bonding layer under the pressure of the pressure, so that the textile forms a textile surface layer bonded with the bonding layer;
step nine, baking the release paper attached to the textile surface layer in the step eight for 10-25min through a baking channel at the temperature of 100-170 ℃, and finally forming a formed textile sequentially comprising a first coloring silica gel layer, a second coloring silica gel layer and the textile surface layer;
and step ten, after cooling, stripping the release paper from the formed textile.
As a further improvement, the baking step of the seventh step may not be performed after the adhesive is applied in the sixth step.
As a further improvement, in the step eight, a rotatable press roller is pressed down by a hydraulic cylinder, and the pressure is transmitted to the textile through the press roller and presses down the textile.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: by adopting the preparation process of the invention and the existing conveying equipment, a plurality of silica gel products can be prepared on the release paper in batch, and then the silica gel products are transferred and compounded on the textile.
In addition, because the preparation process adopts the release paper with the PP film attached to the surface as the carrier of the formed silica gel product, and the release paper has the characteristics of high temperature resistance and strong toughness, the release paper can be used as the carrier for manufacturing the silica gel product, so that the carrier is heated and is not easy to deform in the high-temperature curing process of the silica gel; and because the polarity of the existing release paper is the same as that of the silica gel, the release paper is not easy to peel, and the polarity of the PP and the silica gel is opposite, the PP and the silica gel are not easy to adsorb, so that the silica gel product is borne on a PP film of the release paper, the silica gel which is finally bonded on the textile through curing can be conveniently peeled from the release paper, and the yield of the finally prepared product is effectively improved.
In addition, the preparation process defoams the silica gel through a vacuum defoaming process, so that bubble holes in the colored silica gel can be effectively removed; and divide into twice process coating and solidification with the colored silica gel layer, can make the produced waste gas of colored silica gel in the in-process of toasting more effectual volatilizing to make the complete inside gas pocket in colored silica gel layer after the solidification can further reduce, and then make final fashioned colored silica gel layer more closely knit, be difficult for tearing, when improving the yields of this product, can the effectual life who improves this product.
Drawings
FIG. 1 is a schematic process flow diagram of the present invention.
Fig. 2 is a schematic structural diagram of the product and release paper prepared by the present invention.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
Referring to the attached figure 1, the manufacturing process for transferring and compounding the silica gel product to the textile comprises the following steps:
step one, stirring the liquid silica gel and the solvent-free pigment in proportion, blending the liquid silica gel and the solvent-free pigment according to the specific blending proportion of the liquid silica gel and the solvent-free pigment according to the color shade required by a produced finished product, and then blending the liquid silica gel and the solvent-free pigment with a curing agent according to the ratio of 10:1, and forming colored silica gel after vacuum defoaming by a vacuum defoaming machine, wherein the colored silica gel is placed in a coating machine 7 and a coating machine 8;
coating the colored silica gel in the step one on the release paper 1 with the PP film 2 attached to the surface by using a coating machine 7, and attaching the colored silica gel to the PP film 2;
thirdly, baking the release paper coated with the colored silica gel in the second step for 10-25min through a drying tunnel 10 at the temperature of 100-170 ℃ so that the colored silica gel is cured at high temperature to form a first colored silica gel layer 3 attached to the release paper 1;
coating the colored silica gel obtained in the step one on the first colored silica gel layer 3 by using a coating machine 8;
step five, baking the release paper 1 coated with the vacuum defoamed silica gel in the step four for 10-25min through a baking channel 11 at the temperature of 100-170 ℃, so that the vacuum defoamed colored silica gel is cured at high temperature to form a second colored silica gel layer 4 bonded on the first colored silica gel layer 3;
sixthly, coating an adhesive on the second coloring silica gel layer 4 by using a coating machine 9, wherein the adhesive is a curing agent;
step seven, baking the release paper 1 coated with the adhesive in the step six for 10-15min through a baking channel 12 at the temperature of 50-100 ℃, melting the second coloring silica gel layer 4 by utilizing the temperature, and enabling the adhesive to have a chemical reaction with the second coloring silica gel layer 4, so that the adhesive is firmly adhered to the second coloring silica gel layer 4, and simultaneously enabling the adhesive to form an adhesive layer 6 which is adhered to the second coloring silica gel layer 4 in a semi-dry state through baking at the temperature, wherein the adhesive is not easy to run off on the second coloring silica gel layer 4 in the semi-dry state;
step eight, using 2-6 kg/cm 2 The pressure with the textile laminating cover on adhesive linkage 6, and the tie coat 6 of semidry state can be favorable to textile and tie coat 6's close bonding, makes the textile form the weaving surface course 5 with the tie coat 6 bonding, but the compression roller 13 of rotation is pushed down to the usable pneumatic cylinder of specific embodiment, transmits pressure to weaving surface course 5 through compression roller 13 on and pushes down weaving surface course 5, makes weaving surface course 5 and 4 inseparable bonds of adhesive linkage. And tested at greater than 6kg/cm 2 The pressure of the adhesive is reduced, the adhesive is extruded between the textile surface layer 5 and the second colored silica gel layer 4, the adhesive component is reduced, the textile surface layer 5 and the second colored silica gel layer 4 can not be effectively bonded, and the adhesive content is less than 2kg/cm 2 The pressure of (2) to (6) kg/cm is not effective for pressing the adhesive layer (4) through the textile face layer (5) to permeate the adhesive into the textile face layer (5) 2 The pressure is applied on the textile, so that the adhesion of the textile surface layer 5 and the second coloring silica gel layer 4 can be effectively promoted;
step nine, baking the release paper 1 laminated with the textile in the step eight for 10-25min through a drying tunnel 14 at the temperature of 100-170 ℃, and melting the second coloring silica gel layer 4 and the bonding layer 6 by using high temperature to completely bond the second coloring silica gel layer 4 and the bonding layer 6, wherein the bonding layer 6 can penetrate into the textile surface layer 5, so that the first coloring silica gel layer 3 and the second coloring silica gel layer 4 are fixedly bonded on the surface of the textile surface layer 5 to form the formed textile;
step ten, after cooling, the release paper 1 is peeled from the formed textile, and since the first coloring silica gel layer 3 is attached to the PP film 2 in the step two, and since the polarity of PP is opposite to that of silica gel and is not easy to adsorb, the release paper 1 and the PP film 2 can be conveniently peeled from the first coloring silica gel layer 3, so that the textile with the first coloring silica gel layer 3 and the second coloring silica gel layer 4 bonded on the surface can be obtained.
As another embodiment of the preparation process, the step of coating the adhesive in the step six may be performed without performing the baking in the step seven, and the step of coating the textile on the adhesive in the step eight may be performed directly, which may be more favorable for the adhesion of the second colored silicone layer 4 and the textile surface layer 5. And the preparation process can adopt a conveyer belt to convey the release paper so as to gradually complete the process steps, so that the preparation process can realize automatic production so as to further improve the production efficiency of enterprises.
After the preparation process is adopted, the finally obtained product comprises a first coloring silica gel layer 3, a second coloring silica gel layer 4 and a textile surface layer 5 which are sequentially arranged from bottom to top, wherein the first coloring silica gel layer 3 and the second coloring silica gel layer 4 are bonded after being baked and cured at high temperature to form a complete coloring silica gel layer 7. The colored silica gel layer 7 formed by high-temperature curing has good slip resistance and waterproof performance, and can be widely applied to products such as swimwear, swimming caps or sports equipment.
In addition, in the prior art, the silica gel is easy to generate waste gas in the baking and curing process, so that pores are generated in the cured silica gel, and therefore, the preparation process of the invention adopts a method of coating the coloring silica gel layer 7 by dividing the coloring silica gel layer into the second step and the fourth step. Compared with the one-time coating of the coloring silica gel layer 7, the thickness of each curing of the coloring silica gel can be reduced by two steps, and the thinner thickness can enable the waste gas generated in the baking process of the coloring silica gel to be more effectively volatilized; compare the one-time solidification of colored silica gel layer 7 promptly, carry out to coat and solidify and can make colored silica gel layer 7 change in volatilizing waste gas in two steps of implementation to make the complete inside gas pocket in colored silica gel layer 7 after the solidification can effectual reduction, and then make the colored silica gel layer 7 that final shaping was pasted on weaving surface course 5 more closely knit, be difficult for tearing, can the effectual life who improves the product.
The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.
Claims (4)
1. A manufacturing process for transferring and compounding a silica gel product to a textile is characterized in that: the method comprises the following steps:
step one, blending liquid silica gel and solvent-free pigment in proportion, then blending the liquid silica gel and a curing agent in proportion, and defoaming the blended liquid silica gel and the curing agent by a vacuum defoaming process to form colored silica gel;
coating the colored silica gel on release paper with a PP film attached to the surface, and attaching the colored silica gel to the PP film;
thirdly, baking the colored silica gel coated in the second step for 10-25min through a drying tunnel at the temperature of 100-170 ℃, and curing the colored silica gel at high temperature to form a first colored silica gel layer attached to the release paper;
step four, coating the colored silica gel obtained in the step one on the first colored silica gel layer;
step five, baking the colored silica gel coated in the step four for 10-25min through a drying tunnel at the temperature of 100-170 ℃, and forming a second colored silica gel layer adhered to the first colored silica gel layer through the colored silica gel after high-temperature curing;
step six, coating an adhesive on the second coloring silica gel layer;
step seven, baking the adhesive coated in the step six for 10-15min through a drying tunnel at the temperature of 50-100 ℃, and forming an adhesive layer adhered to the second coloring silica gel layer by the adhesive after high-temperature curing;
step eight, using 2-6 kg/cm 2 The textile is pressed and covered on the bonding layer under the pressure of the pressure, so that the textile forms a textile surface layer bonded with the bonding layer;
step nine, baking the release paper attached to the textile surface layer in the step eight for 10-25min through a baking channel at the temperature of 100-170 ℃, and finally forming a formed textile sequentially comprising a first coloring silica gel layer, a second coloring silica gel layer and the textile surface layer;
and step ten, after cooling, stripping the release paper from the formed textile.
2. The process for manufacturing a silica gel product transferred and compounded to a textile according to claim 1, wherein the process comprises the following steps: and step one, blending the liquid silica gel and the solvent-free pigment according to the blending ratio according to the required color depth of the finished product.
3. The process for manufacturing the silica gel product transferred and compounded to the textile according to claim 1, which is characterized in that: the baking step of the seventh step may not be performed after the adhesive is coated in the sixth step.
4. The process for manufacturing the silica gel product transferred and compounded to the textile according to claim 1, which is characterized in that: and step eight, pressing down the rotatable press roller by using a hydraulic cylinder, transmitting the pressure to the textile through the press roller, and pressing down the textile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911036555.0A CN110747693B (en) | 2019-10-29 | 2019-10-29 | Manufacturing process for transferring and compounding silica gel product to textile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911036555.0A CN110747693B (en) | 2019-10-29 | 2019-10-29 | Manufacturing process for transferring and compounding silica gel product to textile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110747693A CN110747693A (en) | 2020-02-04 |
| CN110747693B true CN110747693B (en) | 2022-11-04 |
Family
ID=69280711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911036555.0A Active CN110747693B (en) | 2019-10-29 | 2019-10-29 | Manufacturing process for transferring and compounding silica gel product to textile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110747693B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112841784A (en) * | 2021-03-12 | 2021-05-28 | 赵永 | Memory non-ironing foldable clothing composite material, manufacturing method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416787A (en) * | 2011-09-26 | 2012-04-18 | 东莞市良展有机硅科技有限公司 | Method for thermally transferring silica gel products onto textiles |
| CN104103213A (en) * | 2014-06-17 | 2014-10-15 | 东莞洛克橡塑制品有限公司 | Process for manufacturing thermal laminated silica gel trademark by die forming |
| CN108621484A (en) * | 2017-03-17 | 2018-10-09 | 旭荣电子(深圳)有限公司 | Silica gel object and preparation method thereof with stereo multi-colour pattern surface layer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101077631A (en) * | 2007-04-29 | 2007-11-28 | 骆方宏 | Process for manufactruing seamless endless strip containing silica gel coatings |
| CN109467717A (en) * | 2018-09-14 | 2019-03-15 | 张家港康得新光电材料有限公司 | A kind of silica gel and its preparation method and application |
-
2019
- 2019-10-29 CN CN201911036555.0A patent/CN110747693B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416787A (en) * | 2011-09-26 | 2012-04-18 | 东莞市良展有机硅科技有限公司 | Method for thermally transferring silica gel products onto textiles |
| CN104103213A (en) * | 2014-06-17 | 2014-10-15 | 东莞洛克橡塑制品有限公司 | Process for manufacturing thermal laminated silica gel trademark by die forming |
| CN108621484A (en) * | 2017-03-17 | 2018-10-09 | 旭荣电子(深圳)有限公司 | Silica gel object and preparation method thereof with stereo multi-colour pattern surface layer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110747693A (en) | 2020-02-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW200304785A (en) | Method for producing zipper with waterproof layer lined in the cloth belt and product thereof | |
| CN108274914A (en) | Environment-friendly type, which is pasted, shifts straight calico paper complex printing paper membrane and preparation method thereof | |
| CN110747693B (en) | Manufacturing process for transferring and compounding silica gel product to textile | |
| CN106541723A (en) | A kind of water transfer laser film and preparation method thereof | |
| CN102876267A (en) | Bi-component waterborne acrylic acid adhesive and preparation method thereof | |
| CN102642421A (en) | Preparation method and transfer printing method of film capable of being printed in transfer mode | |
| CN103525332A (en) | Hot stamping foil adhesive and application thereof | |
| CN109703220B (en) | Composite stamp and preparation method thereof and method for transferring quantum dots | |
| CN112724861B (en) | Production method of TPU polyurethane and mucosa combined finished product | |
| CN106379067A (en) | Gold stamping process for surface of fan | |
| CN108357279B (en) | Environment-friendly type, which is pasted, shifts straight calico paper and preparation method thereof | |
| CN101176598A (en) | Method of preparing furnishings sealed edge and ornament plastic glue strip | |
| CN105600774B (en) | A kind of graphene " volume to volume " transfer equipment and transfer method | |
| CN202415432U (en) | Thermosensitive released film | |
| CN107351512A (en) | A kind of production technology of composite membrane | |
| US10603686B2 (en) | Manufacturing method for ultrathin white covering film | |
| CN110341261A (en) | A kind of lithium battery aluminum-plastic film and preparation method thereof of surface coloring | |
| CN107326691A (en) | Low ratio foamed embosses the preparation method of footwear wet method transfer membrane Synthetic Leather | |
| WO2015119395A1 (en) | Synthetic leather and method for manufacturing synthetic leather | |
| CN219470544U (en) | High-solid direct-attached PU leather for vehicle | |
| CN113978074B (en) | Acrylic veneer and preparation method and application thereof | |
| CN204641120U (en) | A kind of pressure transfevent electrochemical aluminum foil | |
| CN105538872B (en) | A kind of lace tablecloth synchronization gold blocking printing method | |
| CN201693969U (en) | Decorative layer | |
| CN102766417A (en) | Strong release-type connecting adhesive tape |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230109 Address after: No. 154-5, Xinxing Street, Kekeng Village, Yinglin Town, Jinjiang City, Quanzhou City, Fujian Province, 362200 Patentee after: Maochang (Quanzhou) New Material Co.,Ltd. Address before: Room 303, No. 58, Yuemei Road, Jimei District, Xiamen, Fujian, 361021 Patentee before: Maochang (Xiamen) new material Co.,Ltd. |