CN101377115B - Method for making shutter blade - Google Patents

Method for making shutter blade Download PDF

Info

Publication number
CN101377115B
CN101377115B CN2008101288133A CN200810128813A CN101377115B CN 101377115 B CN101377115 B CN 101377115B CN 2008101288133 A CN2008101288133 A CN 2008101288133A CN 200810128813 A CN200810128813 A CN 200810128813A CN 101377115 B CN101377115 B CN 101377115B
Authority
CN
China
Prior art keywords
yarn fabric
strip
blade
louver window
finishing agent
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
Application number
CN2008101288133A
Other languages
Chinese (zh)
Other versions
CN101377115A (en
Inventor
余建鸣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lens Window Decoration Co ltd
Original Assignee
WENZHOU LANDER BRAID INDUSTRY Co Ltd
Lander Industrial Zhejiang Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40420841&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN101377115(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by WENZHOU LANDER BRAID INDUSTRY Co Ltd, Lander Industrial Zhejiang Co Ltd filed Critical WENZHOU LANDER BRAID INDUSTRY Co Ltd
Priority to CN2008101288133A priority Critical patent/CN101377115B/en
Publication of CN101377115A publication Critical patent/CN101377115A/en
Priority to CA2726854A priority patent/CA2726854A1/en
Priority to BRPI0914806A priority patent/BRPI0914806A2/en
Priority to PCT/CN2009/000527 priority patent/WO2009152686A1/en
Priority to ZA2010/08740A priority patent/ZA201008740B/en
Application granted granted Critical
Publication of CN101377115B publication Critical patent/CN101377115B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/266Devices or accessories for making or mounting lamellar blinds or parts thereof
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D11/00Double or multi-ply fabrics not otherwise provided for
    • D03D11/02Fabrics formed with pockets, tubes, loops, folds, tucks or flaps
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D3/00Woven fabrics characterised by their shape
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, 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
    • D06N3/00Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002Artificial 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

The preparation method of blade of louver window
Technical field
The present invention relates to a kind of sun blind, the blade of louver window of especially processing by yarn fabric, wherein yarn fabric is through 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 processed.Al-alloy metal is lighter, and is waterproof.The production equipment expensive of aluminum alloy flake 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 vision is dull, and 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 confirmed.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 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 each item 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 process 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, wherein need not cut open sky on the blade of louver window, better plays the effect of shield lights.
In order to achieve the above object, the present 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 sketch map of blade of louver window method for the present invention.
Fig. 2 is the product sketch map of blade of louver window of the present invention.
Fig. 3 makes sketch map for shutter of the present invention.
Fig. 4 is the product sketch map of blade of louver window of the present invention.
Fig. 5 makes the sketch map of blade of louver window method for the present invention.
The specific embodiment
Please refer to Fig. 1, the present invention provides a kind of making blade of louver window method, has overcome the flexibility of general yarn fabric, and have that general hard material processes 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 that intensity is high, 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 processed 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 above annulus 13 are arranged on.Like this, blade of louver window can couple together through the annulus that is arranged on the blade of louver window 1, and need be as the technology of practising cut open the hole on the surface of blade, 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 the yarn fabric blade of louver window of strip braiding just is good; (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 through 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 through 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 through 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), through 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.Through 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 their can absorbing ultraviolet light, and it is converted into harmless radiated wave, or ultraviolet reflection is gone out, thereby plays 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 through 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 through hoist engine 8.
Through the foregoing description, the object of the 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 stiffening agent 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;
(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;
(d3) hyperthermia drying soaked the yarn fabric of the strip of finishing agent, and wherein temperature is between 100-180 degree centigrade;
(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 said finishing agent comprise one or more the combination of following material: fluorochemical, fire retardant, ultraviolet screener and opacifier.
3. the method for making yarn fabric blade of louver window as claimed in claim 2, wherein stiffening agent is selected from resin, rigid polyacrylic ester latex or polyacrylic water base adhesive.
4. the method for making yarn fabric blade of louver window as claimed in claim 3, 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.
5. like the method for each described making yarn fabric blade of louver window among the claim 1-4, wherein the yarn fabric of strip comprises that also two or above annulus are arranged on a side on long limit.
6. the method for making yarn fabric blade of louver window as claimed in claim 5, wherein said yarn fabric is woven into strip, and can roll and preserved.
7. the method for making yarn fabric blade of louver window as claimed in claim 6 wherein is woven with pattern on the yarn fabric of strip.
8. the method for making yarn fabric blade of louver window as claimed in claim 7, wherein step (b) (c) (d) (e) carry out simultaneously with the speed of 2-50m/s.
9. the method for making yarn fabric blade of louver window as claimed in claim 1; 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 through adding stock tank, in step (d1); Described finishing agent is contained in a finishing agent groove the inside, and described strip yarn fabric is at the uniform velocity through this finishing agent groove.
10. the method for making yarn fabric blade of louver window as claimed in claim 8; 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 through adding stock tank, in step (d1); Described finishing agent is contained in a finishing agent groove the inside, and described strip yarn fabric is at the uniform velocity through this finishing agent groove.
CN2008101288133A 2008-06-16 2008-06-16 Method for making shutter blade Active CN101377115B (en)

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
BRPI0914806A BRPI0914806A2 (en) 2008-06-16 2009-05-15 Venetian blind slats and manufacturing method
PCT/CN2009/000527 WO2009152686A1 (en) 2008-06-16 2009-05-15 Blind slats and the manufacturing method thereof
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 CN101377115A (en) 2009-03-04
CN101377115B true 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)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101377115B (en) * 2008-06-16 2012-06-27 浙江朗德实业有限公司 Method for making shutter blade
TW201043772A (en) * 2009-06-03 2010-12-16 Jian-Ming Yu Louver slat and method of making the same
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
CN104747053B (en) * 2015-02-09 2017-03-29 陈子博 A kind of nonmetallic blade of sun blind and preparation 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
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
CN113564779B (en) * 2021-07-02 2023-03-28 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CN101377115A (en) 2009-03-04
CA2726854A1 (en) 2009-12-23
WO2009152686A1 (en) 2009-12-23
BRPI0914806A2 (en) 2015-10-27
ZA201008740B (en) 2011-11-30

Similar Documents

Publication Publication Date Title
CN101377115B (en) Method for making shutter blade
CN103668986B (en) Blade of louver window and preparation method thereof
US6013586A (en) Tent material product and method of making tent material product
CN103282593B (en) Near-infrared reflection composition and be mixed with the architectural opening overburden of described composition
US11399535B2 (en) Camouflage material, for a hunting blind
DE202017007378U1 (en) Light-emitting diode strips and light-emitting diode strip
DE102017129450B4 (en) Skin material for vehicle interiors
KR102442288B1 (en) Hybrid radiative cooling fabric
US6468928B2 (en) Translucent sheets
JP2014180251A (en) Bird proof sheet
DE102017106291A1 (en) Method for producing a light-emitting diode band and light-emitting diode band
JP6212822B2 (en) Thermal barrier film material with excellent daylighting
US20090301667A1 (en) Textile blind slat
JP4378379B2 (en) Insect net
JP2006183382A (en) Screen door net and screen door
CN208941653U (en) A kind of fire-retardant and strong light-proofness car blinds yarn
US9757933B2 (en) Performance enhancements for glass materials
CN101105107A (en) Technology for manufacturing louvers of jalousie
DE19710079A1 (en) Perforated sheeting, screening against insect(s), sun rays
CA2415044A1 (en) Method for and protective winter covering for swimming pools
CN106676709A (en) Heat-insulation fabric with high transmittance in visible light region and manufacturing method thereof
CA2536505A1 (en) Tarpaulin by using polyolefin group split yarn and method thereof
CN211106056U (en) Material wrapping paper with anti-counterfeiting function
US20130240161A1 (en) Method of making a window blind component
CN211106058U (en) Lightweight high-strength daylighting panel based on FRP

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

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

EE01 Entry into force of recordation of patent licensing contract
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.

TR01 Transfer of patent right