CN101377115A - Method for making shutter blade - Google Patents
Method for making shutter blade Download PDFInfo
- Publication number
- CN101377115A CN101377115A CNA2008101288133A CN200810128813A CN101377115A CN 101377115 A CN101377115 A CN 101377115A CN A2008101288133 A CNA2008101288133 A CN A2008101288133A CN 200810128813 A CN200810128813 A CN 200810128813A CN 101377115 A CN101377115 A CN 101377115A
- Authority
- CN
- China
- Prior art keywords
- yarn fabric
- strip
- blade
- louver window
- making
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/266—Devices or accessories for making or mounting lamellar blinds or parts thereof
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D11/00—Double or multi-ply fabrics not otherwise provided for
- D03D11/02—Fabrics formed with pockets, tubes, loops, folds, tucks or flaps
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D3/00—Woven fabrics characterised by their shape
-
- 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
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Blinds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The present invention provides a method for fabricating a louver of a shutter. The method includes the following steps: (a) a strip-shaped textile is woven, and wherein, both long edges of the textile are double-layered in order to form a strip-shaped interior space; (b) the strip-shaped textile is immersed into hardener, that is, the strip-shaped textile passes through the hardener at a predetermined speed; (c) the soaked textile is squeezed, so that the hardener can be uniformly distributed in the textile; (d) the textile soaked with the hardener is baked under a high temperature; and (e) the baked textile is shaped under a high temperature until being flattened, and then can be used as a horizontal or vertical louver.
Description
Technical field
The present invention relates to a kind of sun blind, the blade of louver window of making by yarn fabric especially, wherein yarn fabric is by cure process, applicable to the use of sun blind.
Background technology
A variety of blade of louver window are arranged in the market, by hard material such as aluminium alloys, wood, bamboo chip or the like is made.Al-alloy metal is lighter, and is waterproof.The production equipment price of aluminum alloy flake is expensive, adds that non-ferrous metal is fewer and feweri, uses the cost of aluminum alloy beancurd leaf window blade very high.
The production process of wood chip and bamboo chip is many, and difficulty of processing is big, and waterproof effect is poor, flexural deformation easily, and application life is short, and the vision dullness, decorative effect is not good enough.The material of wood chip use at present is a linden, is decided to be endangered species by government, and uses not environmental protection of the utmost point in a large number, is unfavorable for global evolution.So be badly in need of finding cost low, but good substitute of performance.
The curtain sheet that plastic cement, plastics or hardener are made also develops gradually, but not anti-aging because of its product, does not shine so the shutter of making is anti-, and is aging very fast, neither high-grade, also not attractive in appearance.With old or damage and the product eliminated is not easy to handle and not environmental protection can be eliminated by market gradually.
But above-mentioned hard sheet also has some not noted very important shortcoming as blade of louver window, because blade is hard, so common when dispatching from the factory, the width of curtain blade has just been determined.When if client's window is not standard-sized, these shutters just have no idea to use.And the form of customization all makes cost very high, and the cost of the blade of hard transportation simultaneously is also than higher.
The hard blade also has a shortcoming to be, in order to connect each blade, the middle perforation of each hard blade does not have the hole of strip when being made into shutter, and the rope of shutter is passed through wherein.But work as shutter when in use, these holes can visually form a vertical rectangular emptying aperture that does not cover, and influence the effect of shutter shield lights.
Soft product such as yarn fabric be it is generally acknowledged and are not suitable for the making sun blind, because must have certain stiffness as shutter blind.And yarn fabric do not have waterproof, and function such as fire-retardant and antiultraviolet makes it can't be applied to the shutter field.
Summary of the invention
An object of the present invention is to overcome the soft characteristic of yarn fabric, strengthen the hardness of yarn fabric, make yarn fabric can be applied to shutter blind.
An object of the present invention is further to make yarn fabric, have waterproof as louver lamina, mildew-resistant, functions such as fire-retardant and antiultraviolet meet international every index.
Another object of the present invention is to provide a kind of blade of louver window, can customize the shutter of any width according to client's actual needs.
Another object of the present invention is to provide a kind of blade of louver window, convenient transportation storage, processing and use.
Another object of the present invention is to provide a kind of blade of louver window preparation method, can make soft yarn fabric become stiffening, is applicable to the shutter product.
Another object of the present invention is to provide a kind of blade of louver window preparation method, further can make blade of louver window have waterproof, function such as fire-retardant and antiultraviolet.
Another object of the present invention is to provide a kind of method of utilizing blade of louver window of the present invention to make shutter, wherein can make the shutter of any width according to requirement of client.
Another object of the present invention is to provide a kind of method of utilizing blade of louver window of the present invention to make shutter, does not wherein need to cut open sky on the blade of louver window, better plays the effect of shield lights.
In order to achieve the above object, the invention provides a kind of making blade of louver window method, comprising:
(a) yarn fabric of braiding strip, wherein two of yarn fabric long limits are woven to bilayer, thereby form the inner space of a strip;
(b) yarn fabric with strip is immersed in the hardener, and wherein the yarn fabric of strip is with predetermined speed process hardener;
(c) push the yarn fabric that soaked, make hardener be evenly distributed on yarn fabric inside;
(d) hyperthermia drying soaks the yarn fabric of overcure agent; With
(e) high-temperature shaping makes it be fixed to smooth state through the hyperthermia drying yarn fabric, thereby can be used as horizontal type or the use of vertical blind blade.
These purposes of the present invention, characteristics and advantage will be below the specific embodiment, detailed exposure in accompanying drawing and the claim.
Description of drawings
Fig. 1 makes the schematic diagram of blade of louver window method for the present invention.
Fig. 2 is the product schematic diagram of blade of louver window of the present invention.
Fig. 3 makes schematic diagram for shutter of the present invention.
Fig. 4 is the product schematic diagram of blade of louver window of the present invention.
Fig. 5 makes the schematic diagram of blade of louver window method for the present invention.
The specific embodiment
Please refer to Fig. 1, the invention provides a kind of making blade of louver window method, overcome the flexibility of general yarn fabric, and have that general hard material makes blade of louver window did not have, may further comprise the steps:
(a) yarn fabric 1 of braiding strip, wherein two of yarn fabric long edges 11 are woven to bilayer, thereby form the inner space 12 of a strip;
(b) yarn fabric 1 with strip is immersed in the stiffening agent 2, and wherein the yarn fabric of strip is with predetermined speed process stiffening agent 2;
(c) push the yarn fabric that soaked, make hardener be evenly distributed on yarn fabric inside;
(d) hyperthermia drying soaked the yarn fabric 1 of stiffening agent 2, and temperature range is between 100-180 degree centigrade; With
(e) high-temperature shaping is smooth state through hyperthermia drying yarn fabric 1, thereby can be used as horizontal type or the use of vertical blind blade.
As shown in Figure 2, the strip yarn fabric of braiding can be random length, and rolls preservation, saving space very.When making sun blind, length that can be as required is cut to the length that needs at any time, makes the shutter of suitable width.
The strip blade of louver window 1 that yarn fabric is woven into, its textile material comprises polyester filament for being polyester material, low elastic polyester filament, POLYESTER HIGH ELASTIC YARN, or polyester mesh silk.Its characteristic is the intensity height, and is anti-aging, is difficult for suction, high temperature resistant (can reach 180 degrees centigrade), and have antimildew function, and be the ideal material of making shutter.
The blade of louver window width that this braid is made is between the 2-15cm, and count is every centimetre of 3-40 bar parallel, and braiding thickness is 0.1-2mm.Wherein, two long limit braidings of strip blade are respectively double-deck, form the inner space 12 of a strip.Wherein the inner space of strip can hold rigid posts, thereby when being applied to sun blind, further promotes its hardness.
In addition, the employed material of this yarn fabric can be dyed random color, can make sun blind present multiple color like this.Can weave or be printed on various patterns above the same yarn fabric, be that sun blind no longer are dull unified colors.This is the advantage that the sun blind of common material can't possess.
The strip blade of louver window 1 that yarn fabric is woven into also comprises a side on the long limit that two or more annulus 13 is arranged on.Like this, blade of louver window can couple together by the annulus that is arranged on the blade of louver window 1, and does not need as the technology of habit to cut open on the surface of blade the hole, thereby influences the shading performance of shutter.Annulus is for being woven directly on the strip blade of louver window 1, or after make.The diameter of annulus is 1-30mm, and density is 1-10/rice.
Wherein, (a) (b) (c) (d) (e) four steps can carry out orderly simultaneously, also can be after step (a) finishes, after just the yarn fabric blade of louver window of strip weaves, (b) (c) (d) (e) three steps carry out orderly simultaneously, as shown in Figure 3, the present invention (b) (c) (d) (e) three steps carry out orderly simultaneously, and carry out with the speed of 2-50m/s.
In step (b), this stiffening agent 2 is a resin, rigid polyacrylic ester latex or polyacrylic water base adhesive.As shown in Figure 1, the yarn fabric 1 of strip adds stock tank 21 with certain speed by what rigid polyacrylic ester latex was housed, fully contacts with rigid polyacrylic ester latex, makes rigid polyacrylic ester latex fully be penetrated into yarn fabric inside.
In step (c), this step can realize by extruding drum 22, soaks the yarn fabric of stiffening agent, after extruding drum, can extrude unnecessary stiffening agent, and stiffening agent is evenly distributed on the yarn fabric of strip.
In step (d), the temperature of oven dry stiffening agent is 100 degrees centigrade-180 degrees centigrade, and realizes by one first drying baker 4.Pad fabric with rigid polyacrylic ester latex,, make to produce bonding between the fiber in the yarn, and form hardening film, thereby make fabric produce stiffening, abundant, plentiful feel at fiber surface again through full cross-linked.Employed stiffening agent does not contain yet Diazolidinyl Urea not of free formaldehyde.
In step (e), by the high-temperature shaping cylinder 5 extruded hyperthermia drying yarn fabrics 1 of crossing, make it be fixed to smooth state, thereby can be used as horizontal type or the use of vertical blind blade.
(e) is preceding in step, and the present invention is further comprising the steps of:
(d1) yarn fabric 1 with strip is immersed in the finishing agent 6, and wherein the yarn fabric 1 of strip passes through finishing agent 6 with certain speed;
(d2) yarn fabric 1 of extruded strip shape is extruded unnecessary finishing agent 6, thereby finishing agent is evenly distributed on the yarn fabric 1 of strip; With
(d3) hyperthermia drying soaked the yarn fabric 1 of the strip of finishing agent 6, and wherein temperature is between 100-180 degree centigrade.
Finishing agent comprises fluorochemical, forms layer of substance at fabric face, makes its original high energy surface become low-energy surface, sees through the fabric capillary tube to stop aqueous water, reaches the purpose of refusing water.By changing the fabric face performance its critical surface tension is reduced.The oil less to surface tension produces bigger contact angle, refuses oily effect thereby produce.In case being infected with of oily pollutant and water-based dirt.When selecting finishing agent for use, the medicament of selecting for use does not contain PFOA (perfluorooctanoic acid: another green barrier of European Union).
Finishing agent comprises that also compounds such as bromine, antimony, phosphorus pad fabric, and fire retardant fusion at high temperature also covers the fiber surface secluding air, stops the fuel gas that generates in the fiber to external diffusion; Or decomposite non-flammable gases and water down fuel gas; Or the melt temperature that reduces thermoplastic fibre impels that molten drop comes off etc.
Finishing agent comprises that also ultra-violet absorber puts in order on the fabric, and they can absorb ultraviolet light, and it is converted into harmless radiated wave, or ultraviolet reflection is gone out, thereby play a protective role.Finishing agent comprises that also shading arrangement uses coating process more.In coating agent, add opacifiers such as titanium oxide, carbon black, pigment.
In step (d1), finishing agent 6 is placed in the finishing agent groove 61, and strip yarn fabric 1 by in the finishing agent groove 61, guarantees that finishing agent 6 fully infiltrates in the strip yarn fabric 1 at a predetermined velocity.In step (d2), strip yarn fabric 1 is by 62 extruding of second extruding drum.After the yarn fabric 1 of strip passed through second extruding drum 62, unnecessary finishing agent was extruded out.In step (d3), the yarn fabric 1 of strip is dried in second dryer 7, and wherein dryer 7 temperature are 100-180 degree centigrade.
After the step (e), the method for making the yarn fabric shutter also comprises step (f): the yarn fabric of strip is rolled, formed a volume, can conveniently store.As shown in Figure 1, the yarn fabric of strip is rolled by hoist engine 8.
By the foregoing description, purpose of the present invention is by in full force and effect having reached.The personage who is familiar with this skill should be understood that the content that the present invention includes but be not limited to describe in the accompanying drawing and the top specific embodiment.Any modification that does not depart from function of the present invention and structural principle all will be included in the scope of claims.
Claims (10)
1. method of making the yarn fabric blade of louver window may further comprise the steps:
(a) yarn fabric of a strip of braiding, wherein two of yarn fabric long edges are woven to bilayer, thereby form the inner space of a strip;
(b) yarn fabric with strip is immersed in the stiffening agent, and wherein the yarn fabric of strip at the uniform velocity passes through stiffening agent;
(c) push the yarn fabric that soaked, make hardener be evenly distributed on yarn fabric inside;
(d) hyperthermia drying soaked the yarn fabric of stiffening agent, and wherein temperature range is between 100-180 degree centigrade; With
(e) high-temperature shaping is smooth state, thereby uses as blade of louver window through the strip yarn fabric of hyperthermia drying.
2. the method for making yarn fabric blade of louver window as claimed in claim 1, wherein the yarn fabric of strip is a polyester material, comprises polyester filament, low elastic polyester filament, POLYESTER HIGH ELASTIC YARN, or terylene net-thread.
3. the method for making yarn fabric blade of louver window as claimed in claim 1, wherein the yarn fabric of strip also comprises a side on the long limit that two or more annulus is arranged on.
4. the method for making yarn fabric blade of louver window as claimed in claim 2, wherein said yarn fabric is woven into strip, and can roll and be saved.
5. the method for making yarn fabric blade of louver window as claimed in claim 4 wherein is woven with pattern on the yarn fabric of strip.
6. the method for making yarn fabric blade of louver window as claimed in claim 2, wherein step (b) (c) (d) (e) carry out simultaneously with the speed of 2-50m/s.
7. the method for making yarn fabric blade of louver window as claimed in claim 6, wherein in step (b), described stiffening agent is contained in one and adds the stock tank the inside, and described strip yarn fabric is at the uniform velocity by adding stock tank.
8. the method for making yarn fabric blade of louver window as claimed in claim 7, wherein this stiffening agent is a resin, rigid polyacrylic ester latex or polyacrylic water base adhesive.
9. the method for making yarn fabric blade of louver window as claimed in claim 7, wherein in step (e) before, further comprising the steps of:
(d1) yarn fabric with strip is immersed in the finishing agent, and wherein the yarn fabric of strip at the uniform velocity passes through finishing agent;
(d2) yarn fabric of extruded strip shape is extruded unnecessary finishing agent, thereby finishing agent is evenly distributed on the yarn fabric of strip; With
(d3) hyperthermia drying soaked the yarn fabric of the strip of finishing agent, and wherein temperature is between 100-180 degree centigrade.
10. the method for making yarn fabric blade of louver window as claimed in claim 9, wherein said finishing agent comprises fluorochemical, fire retardant, ultraviolet screener or opacifier.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101288133A CN101377115B (en) | 2008-06-16 | 2008-06-16 | Method for making shutter blade |
| CA2726854A CA2726854A1 (en) | 2008-06-16 | 2009-05-15 | Blind slats and the manufacturing method thereof |
| PCT/CN2009/000527 WO2009152686A1 (en) | 2008-06-16 | 2009-05-15 | Blind slats and the manufacturing method thereof |
| BRPI0914806A BRPI0914806A2 (en) | 2008-06-16 | 2009-05-15 | Venetian blind slats and manufacturing method |
| ZA2010/08740A ZA201008740B (en) | 2008-06-16 | 2010-12-06 | Blind slats and the manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101288133A CN101377115B (en) | 2008-06-16 | 2008-06-16 | Method for making shutter blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101377115A true CN101377115A (en) | 2009-03-04 |
| CN101377115B CN101377115B (en) | 2012-06-27 |
Family
ID=40420841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101288133A Active CN101377115B (en) | 2008-06-16 | 2008-06-16 | Method for making shutter blade |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN101377115B (en) |
| BR (1) | BRPI0914806A2 (en) |
| CA (1) | CA2726854A1 (en) |
| WO (1) | WO2009152686A1 (en) |
| ZA (1) | ZA201008740B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009152686A1 (en) * | 2008-06-16 | 2009-12-23 | Yu Jianming | Blind slats and the manufacturing method thereof |
| TWI385299B (en) * | 2009-06-03 | 2013-02-11 | ||
| CN103668986A (en) * | 2012-09-06 | 2014-03-26 | 温州朗德带业有限公司 | Blade of window-shades and manufacturing method of blade |
| CN104747053A (en) * | 2015-02-09 | 2015-07-01 | 陈子博 | Nonmetal blade of venetian blind and manufacturing method thereof |
| CN106367993A (en) * | 2016-08-31 | 2017-02-01 | 江苏辰鸿纺织科技有限公司 | Roller mordanting process |
| CN109652989A (en) * | 2017-11-24 | 2019-04-19 | 杭州雅姿窗饰材料有限公司 | A kind of preparation method of textile fabric venetian blind curtain sheet |
| CN109898336A (en) * | 2019-01-22 | 2019-06-18 | 杭州友普装饰材料有限公司 | Blade of louver window coating and preparation method thereof |
| CN111441701A (en) * | 2019-01-17 | 2020-07-24 | 杭州友普装饰材料有限公司 | Production system and method of shutter blades |
| CN113564779A (en) * | 2021-07-02 | 2021-10-29 | 长兴鼎强纺织有限公司 | Ultraviolet radiation-proof polyester fabric for curtain and preparation process thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5612126A (en) * | 1994-01-19 | 1997-03-18 | Burlington Industries, Inc. | Stiff fabric and method of forming the stiff fabric |
| CN2791221Y (en) * | 2005-04-11 | 2006-06-28 | 庆丰富实业股份有限公司 | Shutter sheet structure |
| CN101165260A (en) * | 2006-10-17 | 2008-04-23 | 李龙河 | Shaping and drying technique for nonwoven fabrics |
| CN101105107A (en) * | 2007-08-17 | 2008-01-16 | 余建鸣 | Technology for manufacturing louvers of jalousie |
| CN101377115B (en) * | 2008-06-16 | 2012-06-27 | 浙江朗德实业有限公司 | Method for making shutter blade |
-
2008
- 2008-06-16 CN CN2008101288133A patent/CN101377115B/en active Active
-
2009
- 2009-05-15 WO PCT/CN2009/000527 patent/WO2009152686A1/en active Application Filing
- 2009-05-15 BR BRPI0914806A patent/BRPI0914806A2/en not_active IP Right Cessation
- 2009-05-15 CA CA2726854A patent/CA2726854A1/en not_active Abandoned
-
2010
- 2010-12-06 ZA ZA2010/08740A patent/ZA201008740B/en unknown
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009152686A1 (en) * | 2008-06-16 | 2009-12-23 | Yu Jianming | Blind slats and the manufacturing method thereof |
| TWI385299B (en) * | 2009-06-03 | 2013-02-11 | ||
| CN103668986A (en) * | 2012-09-06 | 2014-03-26 | 温州朗德带业有限公司 | Blade of window-shades and manufacturing method of blade |
| CN103668986B (en) * | 2012-09-06 | 2015-08-19 | 温州朗德带业有限公司 | Blade of louver window and preparation method thereof |
| CN104747053A (en) * | 2015-02-09 | 2015-07-01 | 陈子博 | Nonmetal blade of venetian blind and manufacturing method thereof |
| CN106367993A (en) * | 2016-08-31 | 2017-02-01 | 江苏辰鸿纺织科技有限公司 | Roller mordanting process |
| CN109652989A (en) * | 2017-11-24 | 2019-04-19 | 杭州雅姿窗饰材料有限公司 | A kind of preparation method of textile fabric venetian blind curtain sheet |
| CN111441701A (en) * | 2019-01-17 | 2020-07-24 | 杭州友普装饰材料有限公司 | Production system and method of shutter blades |
| CN109898336A (en) * | 2019-01-22 | 2019-06-18 | 杭州友普装饰材料有限公司 | Blade of louver window coating and preparation method thereof |
| CN109898336B (en) * | 2019-01-22 | 2021-08-13 | 杭州友普装饰材料有限公司 | Shutter blade coating and preparation method thereof |
| CN113564779A (en) * | 2021-07-02 | 2021-10-29 | 长兴鼎强纺织有限公司 | Ultraviolet radiation-proof polyester fabric for curtain and preparation process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2726854A1 (en) | 2009-12-23 |
| ZA201008740B (en) | 2011-11-30 |
| CN101377115B (en) | 2012-06-27 |
| BRPI0914806A2 (en) | 2015-10-27 |
| WO2009152686A1 (en) | 2009-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090304 Assignee: Lang Si tracery Co. Ltd. Assignor: Wenzhou Lander Braid Industry Co., Ltd.|Zhejiang Langde Industry Co., Ltd. Contract record no.: 2018110000025 Denomination of invention: Method for making shutter blade Granted publication date: 20120627 License type: Exclusive License Record date: 20180426 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200707 Address after: 314006 No. 1-3 Chengxin Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Lens window decoration Co.,Ltd. Address before: 314006 No. 1, good faith Road, bridge town, Jiaxing Industrial Park, Zhejiang, China Co-patentee before: WENZHOU LANDE BRAID INDUSTRY Co.,Ltd. Patentee before: ZHEJIANG LANDER INDUSTRY Co.,Ltd. |