CN109162010A - A kind of the curved shape back rest and its assembly method of Puckered fabric - Google Patents
A kind of the curved shape back rest and its assembly method of Puckered fabric Download PDFInfo
- Publication number
- CN109162010A CN109162010A CN201810978950.XA CN201810978950A CN109162010A CN 109162010 A CN109162010 A CN 109162010A CN 201810978950 A CN201810978950 A CN 201810978950A CN 109162010 A CN109162010 A CN 109162010A
- Authority
- CN
- China
- Prior art keywords
- straight line
- back rest
- hole
- swiveling gear
- curved shape
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/22—Back rests; Lease rods; Brest beams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Woven Fabrics (AREA)
Abstract
The invention discloses the curved shape back rest and its assembly method of a kind of Puckered fabric, including first straight line, second straight line, curve part, the first swiveling gear, the second swiveling gear, the first floating bearing and the second floating bearing, first straight line and second straight line are divided into the both ends of curve part, first rotary teeth wheel case is in first straight line, one end of first straight line is inserted among the first floating bearing, second rotary teeth wheel case in second straight line, be inserted among the second floating bearing by one end of second straight line.Above-mentioned apparatus and its assembly method, with under the gear drive of loom movement, the curved shape back rest is gradually to turning round before machine, back rest tracing pattern and difference in height change, warp tension difference also changes, weft yarn curve form also changes, the curved form of the fabric count yarn of formation, generates crape effect.
Description
Technical field
The invention belongs to weaving machine technical fields, and in particular to a kind of curved shape back rest of Puckered fabric and its assembly side
Method.
Background technique
Fabric crepe, also known as fabric crape effect are a kind of particular appearance styles of woven fabric, are embodied in textile plane
Upper close and irregular, rough and uneven in surface whole, filling yarn present it is irregular tortuous, typical products have silk or chemical fibre Silk crepe de Chine,
Silk or chemical fibre Silk it is tall its, chemical fibre imitate fiber crops etc..The technical method to crease at present mainly has: (1) different shrinkage silk thread phase
Between arrange and crease: such as with polyamide fibre, two kinds of silk threads of terylene through to broadwise or through broadwise simultaneously with small scales such as 1:1 or 2:2
It is alternatively arranged, configures with plain weave, fabric is made, rear road is concise, and Polyamide Yarns shrinking percentage is greater than dacron thread, terylene arch camber, face
Material generates crape effect.(2) different orientation or different twist silk thread is spaced creases: silk thread has contraction performance after adding high lay degree,
Different orientation retraction directions are different, and elephant crepe fabric uses S orientation line and Z orientation line spaced with 2:2 ratio on weft yarn, face
Material has uniform crape effect;Its tall fabric all employs S orientation line and Z orientation line on warp, weft yarn, through arranging to 1:1 or 2:2
Column, broadwise 2:2 arrangement, fabric have strong crape effect.It is stronger that silk thread twists the higher retraction of the twist.By non-twist or low twist line
With in or heavy twist line is used for fabric simultaneously, or through spaced with ratio simultaneously to or broadwise or through broadwise,
Road is scouringed and bleaching after, so that it may so that fabric generates crape effect.(3) tissue creases: it is exactly using crape tissue that tissue, which creases, and crape tissue is
A kind of tissue for thering is warp different in size, latitude to float long line uneven dispersion distribution.Its principle is that length floats long line in the same fabric
Long line is floated with Bu Tong elastic in structure with short, long to float long cable architecture pine, short to float long cable architecture tight, after formation fabric, tight knot
Structure region can be extended to loose structure region, so that locking structure region is expanded, is thinning, recess, and loose structure area reduction thickens, protrusion,
Form crape effect.Such as chemical fibre linnet.(4) machinery rolls crape: the roller of surface irregularity is made, scouringing and bleaching, treated
Fabric is through roller roll compacting, thermal finalization.The above method requires loom high, loom corresponding construction complexity, and what is had cannot add in weaving
Concave-convex Puckered fabric is directly prepared into work, the twisting that some need carries out the different twists or orientation to yarn is processed, and some is to warp
The material matching of weft threads is restricted.
Summary of the invention
The object of the present invention is to provide the curved shape back rest and its assembly method of a kind of Puckered fabric, solve the above problems.
The present invention provides a kind of curved shape back rest of Puckered fabric, comprising: first straight line, second straight line, curve part,
First swiveling gear, the second swiveling gear, the first floating bearing and the second floating bearing, the first straight line have first end
With second end corresponding with the first end, the second straight line has third end and corresponding with the third end the
Four ends, first swiveling gear are equipped with first through hole, and first swiveling gear is covered by the first through hole described the
On one straight line portion, first floating bearing has the second through-hole, and the first end is inserted among second through-hole, and described the
Two ends connect one end of the curve part, and second swiveling gear is equipped with third through-hole, and second swiveling gear passes through institute
It states third through-hole to cover in the second straight line, second floating bearing has fourth hole, and institute is inserted at the 4th end
It states among fourth hole, the third end connects the other end of the curve part.
The diameter of further technical solution, the curve part is 1.5cm ~ 2cm, and the curve part is by cylinder type hollow steel
Pipe is made.
Further technical solution, the length of the curve part matches with through weaving yarns door width, when bending process, institute
The difference in height between the highs and lows of curve part is stated between 2.5cm ~ 5cm, the distance between two neighboring highest point
Less than 5cm, the distance between two neighboring minimum point is less than 5cm.
Further technical solution, the first straight line and second straight line be symmetrical arranged, the first straight line and
Second straight line is all made of cylindrical, massive steel pipe and is made, the diameter of the first straight line and second straight line be 2cm ~
2.5cm, length are 10cm ~ 20cm.
Further technical solution, the both ends of the curve part are equipped with screw thread, and the second end and third end are equipped with
The thread groove matched with the screw thread.
The thickness of further technical solution, first swiveling gear and the second swiveling gear is 2cm ~ 3cm, described
The aperture of first through hole and third through-hole is equal with the diameter of the first straight line and second straight line.
The aperture of further technical solution, second through-hole and fourth hole and the first straight line and second are directly
The diameter in line portion is equal.
The present invention also provides a kind of assembly methods of the curved shape back rest of Puckered fabric, comprising:
(1) by the screw thread pair of the thread groove at the third end of the second end of first straight line and second straight line and curve part both ends
It is tightened together;
(2) the first swiveling gear and the second swiveling gear are inserted in first straight line and second straight line respectively, adjusted first time
The position of rotating disk and the second swiveling gear is simultaneously fixed;
(3) the first floating bearing and the second floating bearing are entered into the first straight line and from first end and the 4th end cap respectively
The assembling of the curved shape back rest is completed in two straight line portions;
(4) the first floating bearing of the assembled curved shape back rest and the second floating bearing are fixed on loom two sides respectively
Baffle on, the teeth of the transmission gear of the teeth and loom of the first swiveling gear and the second swiveling gear, which are aligned, to be engaged, and institute is worked as
When stating transmission gear rotation, first swiveling gear and the rotation of the second swiveling gear drive first straight line, curve part and the
The rotation of two straight line portions.
Loom is simply transformed in present invention proposition, and concave-convex Puckered fabric directly is made in weaving processing, main excellent
Point is: (1) this technology method is for thermoplastic synthetic fiber's filament yarn fabric such as polyamide fibre silk fabrics, dacron silk fabrics, effect of creasing
Obviously;(2) this technology method is adapted to the fabric of homogenous material yarn, and there is no limit for the material matching of pair warp and weft yarn, and
The twisting processing that the different twists or orientation are carried out to yarn is not needed;(3) it is simple to be more suitable for plain weave, twill etc. for this technology method
Tissue fabric;(4) this technology method is simple and easy, and small, small, the fabric of weaving pair warp and weft yarn loss is influenced on production and processing technology
Quality is secure.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the curved shape back rest of Puckered fabric of the present invention.
Wherein, 1 it is first straight line, 11 be first end, 12 be second end, 2 be second straight line, 21 is third end, 22
It is curve part for the 4th end, 3,31 be highest point, 32 be minimum point, 4 be the first swiveling gear, 5 be the second swiveling gear, 6 is
First floating bearing, 61 be the second through-hole, 7 be the second floating bearing, 71 be fourth hole, 8 be thread groove, 9 be warp thread, 10
For transmission gear.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawings and examples
Further illustrate technical solution of the present invention.But the present invention is not limited to listed embodiments, should also be included in institute of the present invention
It is required that interest field in other any well known change.
" one embodiment " or " embodiment " referred to herein, which refers to, may be included at least one implementation of the invention
A particular feature, structure, or characteristic." in one embodiment " that different places occur in the present specification not refers both to same
A embodiment, nor the individual or selective embodiment mutually exclusive with other embodiments.
Referring to Fig. 1, Fig. 1 is a kind of structural schematic diagram of the curved shape back rest of Puckered fabric of the present invention.Such as Fig. 1
Shown, the present invention provides a kind of curved shape back rest of Puckered fabric, comprising: first straight line 1, second straight line 2, curve part 3,
First swiveling gear 4, the second swiveling gear 5, the first floating bearing 6 and the second floating bearing 7, first straight line 1 and second is directly
Line portion 2 is symmetrical arranged, and first straight line 1 and second straight line 2 are all made of cylindrical, massive steel pipe and are made, 1 He of first straight line
The diameter of second straight line 2 is 2cm ~ 2.5cm, and length is 10cm ~ 20cm.In order to make it easy to understand, by the two of first straight line 1
End is set as first end 11 and second end 12, and the both ends of second straight line 2 are divided into third end 21 and the 4th end 22.
The one end in 12 junction curve portion 3 of second end, the other end in 21 junction curve portion 3 of third end, curve part 3 are sinusoidal bent
The diameter of line, curve part 3 is 1.5cm ~ 2cm, and curve part 3 is made of cylinder type hollow steel pipe, and length and the warp thread of curve part 3 are knitted
It makes a width to match, when bending process, the highest point 31 of curve part 3 and the design requirement of minimum point 32 need to guarantee in weaving
Opening is clear, wefting insertion is smooth, and the difference in height between highest point 31 and minimum point 32 is between 2.5cm ~ 5cm, two neighboring highest
The distance between point 31 is less than 5cm, and the distance between two neighboring minimum point 32 is less than 5cm.
First swiveling gear 4 is equipped with first through hole (not shown), and the first swiveling gear 4 is covered straight first by first through hole
In line portion 1, the first floating bearing 6 has the second through-hole 61, and first end 11 is inserted among the second through-hole 61, the second swiveling gear 5
Equipped with third through-hole (not shown), the second swiveling gear 5 is covered in second straight line 2 by third through-hole, the second floating bearing 7
With fourth hole 71, the 4th end 22 is inserted among fourth hole 71.The diameter of first swiveling gear 4 and the second swiveling gear 5,
Depending on number of teeth specification is needed according to Fabric Design, the thickness of the first swiveling gear 4 and the second swiveling gear 5 is 2cm ~ 3cm, and
One through-hole, the second through-hole 61, the aperture of third through-hole and fourth hole 71 and first straight line 1 and second straight line 2 diameter
It is equal.
There are many types of attachment of curve part 3 and first straight line 1 and second straight line 2, in the present embodiment, curve part
3 both ends are equipped with screw thread, and second end 12 and third end 21 are equipped with the thread groove 8 matched with screw thread.
The assembly method of the curved shape back rest of above-mentioned Puckered fabric are as follows:
(1) by the thread groove 8 at the third end 21 of the second end 12 of first straight line 1 and second straight line 2 and 3 both ends of curve part
Helix alignment be tightened;
(2) the first swiveling gear 4 and the second swiveling gear 5 are inserted in first straight line 1 and second straight line 2 respectively, adjustment the
The position of single-revolution gear 4 and the second swiveling gear 5 is simultaneously fixed;
(3) the first floating bearing 6 and the second floating bearing 7 are inserted in first straight line 1 from first end 11 and the 4th end 22 respectively
With second straight line 2, the assembling of the curved shape back rest is completed;
(4) the first floating bearing 6 of the assembled curved shape back rest and the second floating bearing 7 are fixed on loom two respectively
On the baffle of side, the teeth of the transmission gear 10 of the teeth and loom of the first swiveling gear 4 and the second swiveling gear 5, which are aligned, is stung
It closes, when transmission gear 10 rotates, the first swiveling gear 4 and the rotation of the second swiveling gear 5 drive first straight line 1, curve part
3 and second straight line 2 rotate.
The basic principle of the curved shape back rest of above-mentioned Puckered fabric are as follows: the curve back rest has difference in height, when weaving being made to be open, warp
Yarn tension is variant, there is different backwashes to the weft yarn of weaving, and weft yarn is curvilinear.In the gear drive with loom movement
Under, the curved shape back rest is gradually to turning round before machine, and back rest tracing pattern and difference in height change, and warp tension difference also becomes
Change, weft yarn curve form also changes.The curved form of the fabric count yarn of formation generates crape effect.
It should be noted that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferable
Embodiment describes the invention in detail, those skilled in the art should understand that, it can be to technology of the invention
Scheme is modified or replaced equivalently, and without departing from the spirit and scope of the technical solution of the present invention, should all be covered in this hair
In bright scope of the claims.
Claims (8)
1. a kind of curved shape back rest of Puckered fabric characterized by comprising first straight line, second straight line, curve part,
First swiveling gear, the second swiveling gear, the first floating bearing and the second floating bearing, the first straight line have first end
With second end corresponding with the first end, the second straight line has third end and corresponding with the third end the
Four ends, first swiveling gear are equipped with first through hole, and first swiveling gear is covered by the first through hole described the
On one straight line portion, first floating bearing has the second through-hole, and the first end is inserted among second through-hole, and described the
Two ends connect one end of the curve part, and second swiveling gear is equipped with third through-hole, and second swiveling gear passes through institute
It states third through-hole to cover in the second straight line, second floating bearing has fourth hole, and institute is inserted at the 4th end
It states among fourth hole, the third end connects the other end of the curve part.
2. the curved shape back rest of Puckered fabric according to claim 1, it is characterised in that: the diameter of the curve part is
1.5cm ~ 2cm, the curve part are made of cylinder type hollow steel pipe.
3. the curved shape back rest of Puckered fabric according to claim 1, it is characterised in that: the length and warp of the curve part
Weaving yarns door width matches, when bending process, difference in height between the highs and lows of the curve part 2.5cm ~
Between 5cm, the distance between two neighboring highest point is less than 5cm, and the distance between two neighboring minimum point is less than 5cm.
4. the curved shape back rest of Puckered fabric according to claim 1, it is characterised in that: the first straight line and second
Straight line portion is symmetrical arranged, and the first straight line and second straight line are all made of cylindrical, massive steel pipe and are made, and described first is straight
The diameter of line portion and second straight line is 2cm ~ 2.5cm, and length is 10cm ~ 20cm.
5. the curved shape back rest of Puckered fabric according to claim 1, it is characterised in that: the both ends of the curve part are all provided with
There is screw thread, the second end and third end are equipped with the thread groove matched with the screw thread.
6. the curved shape back rest of Puckered fabric according to claim 1, it is characterised in that: first swiveling gear and
The thickness of two-revolution gear is 2cm ~ 3cm, the aperture of the first through hole and third through-hole and the first straight line and the
The diameter of two straight line portions is equal.
7. the curved shape back rest of Puckered fabric according to claim 1, it is characterised in that: second through-hole and four-way
The aperture in hole is equal with the diameter of the first straight line and second straight line.
8. a kind of assembly method of the curved shape back rest of the Puckered fabric as described in claim 1-7 any one, feature exist
In, comprising:
(1) by the screw thread pair of the thread groove at the third end of the second end of first straight line and second straight line and curve part both ends
It is tightened together;
(2) the first swiveling gear and the second swiveling gear are inserted in first straight line and second straight line respectively, adjusted first time
The position of rotating disk and the second swiveling gear is simultaneously fixed;
(3) the first floating bearing and the second floating bearing are entered into the first straight line and from first end and the 4th end cap respectively
The assembling of the curved shape back rest is completed in two straight line portions;
(4) the first floating bearing of the assembled curved shape back rest and the second floating bearing are fixed on loom two sides respectively
Baffle on, the teeth of the transmission gear of the teeth and loom of the first swiveling gear and the second swiveling gear, which are aligned, to be engaged, and institute is worked as
When stating transmission gear rotation, first swiveling gear and the rotation of the second swiveling gear drive first straight line, curve part and the
The rotation of two straight line portions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810978950.XA CN109162010B (en) | 2018-08-27 | 2018-08-27 | Curve-shaped back beam of crepe fabric and assembling method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810978950.XA CN109162010B (en) | 2018-08-27 | 2018-08-27 | Curve-shaped back beam of crepe fabric and assembling method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109162010A true CN109162010A (en) | 2019-01-08 |
CN109162010B CN109162010B (en) | 2020-08-14 |
Family
ID=64896895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810978950.XA Active CN109162010B (en) | 2018-08-27 | 2018-08-27 | Curve-shaped back beam of crepe fabric and assembling method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109162010B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113026180A (en) * | 2021-03-18 | 2021-06-25 | 常熟理工学院 | Loom capable of producing three-dimensional garment pieces |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4108214A (en) * | 1976-01-20 | 1978-08-22 | Ruti-Te Strake B.V. | Weaving loom with tension adjustor for warp edge threads |
DE3346030A1 (en) * | 1983-12-20 | 1985-06-20 | Institute für Textil- und Faserforschung Stuttgart, 7306 Denkendorf | Weaving machine |
CN104278418A (en) * | 2014-09-18 | 2015-01-14 | 苏州大学 | Loom for weaving zigzag warp and weft woven fabric |
CN106012234A (en) * | 2016-07-25 | 2016-10-12 | 江苏工程职业技术学院 | Production technology for warp curve fabric |
CN106868696A (en) * | 2017-04-13 | 2017-06-20 | 南通纺织丝绸产业技术研究院 | A kind of adjustable back beam structure of difference in height |
CN107338557A (en) * | 2017-07-02 | 2017-11-10 | 江苏悦达纺织集团有限公司 | The method for weaving of dacron high-shrunk filament individual layer bumps bed necessaries fabric |
CN206692828U (en) * | 2016-12-30 | 2017-12-01 | 山东天舜环保科技有限公司 | Adjustable back-bearer |
CN107475856A (en) * | 2017-09-08 | 2017-12-15 | 江苏工程职业技术学院 | A kind of design and its production technology of star rain crepe fabric |
-
2018
- 2018-08-27 CN CN201810978950.XA patent/CN109162010B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4108214A (en) * | 1976-01-20 | 1978-08-22 | Ruti-Te Strake B.V. | Weaving loom with tension adjustor for warp edge threads |
DE3346030A1 (en) * | 1983-12-20 | 1985-06-20 | Institute für Textil- und Faserforschung Stuttgart, 7306 Denkendorf | Weaving machine |
CN104278418A (en) * | 2014-09-18 | 2015-01-14 | 苏州大学 | Loom for weaving zigzag warp and weft woven fabric |
CN106012234A (en) * | 2016-07-25 | 2016-10-12 | 江苏工程职业技术学院 | Production technology for warp curve fabric |
CN206692828U (en) * | 2016-12-30 | 2017-12-01 | 山东天舜环保科技有限公司 | Adjustable back-bearer |
CN106868696A (en) * | 2017-04-13 | 2017-06-20 | 南通纺织丝绸产业技术研究院 | A kind of adjustable back beam structure of difference in height |
CN107338557A (en) * | 2017-07-02 | 2017-11-10 | 江苏悦达纺织集团有限公司 | The method for weaving of dacron high-shrunk filament individual layer bumps bed necessaries fabric |
CN107475856A (en) * | 2017-09-08 | 2017-12-15 | 江苏工程职业技术学院 | A kind of design and its production technology of star rain crepe fabric |
Non-Patent Citations (3)
Title |
---|
张志颖 等: "织机差异后梁高度制下纬纱行为研究", 《现代丝绸科学与技术》 * |
沈兰萍: "《织物组织与纺织品快速设计》", 31 August 2002, 西北工业大学出版社 * |
董凯 等: "变化经纱张力下织物形态效应研究", 《现代丝绸科学与技术》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113026180A (en) * | 2021-03-18 | 2021-06-25 | 常熟理工学院 | Loom capable of producing three-dimensional garment pieces |
CN113026180B (en) * | 2021-03-18 | 2022-07-15 | 常熟理工学院 | Loom capable of producing three-dimensional garment pieces |
Also Published As
Publication number | Publication date |
---|---|
CN109162010B (en) | 2020-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106854791B (en) | One kind carries satin Double layer multicolor hair through towel and its manufacturing process | |
WO2002077357A3 (en) | Process for the manufacture of super fine woven wool fabric with single yarn in the warp improved weavability | |
CN102321937A (en) | Method for producing jacquard-like pattern with dobby loom | |
JP4481765B2 (en) | Industrial two-layer fabric | |
US2991536A (en) | Felted fabric and process for producing | |
CN101978105A (en) | Fabric made up of at least two laps interwoven along a common stretch and method for its production | |
CN109162010A (en) | A kind of the curved shape back rest and its assembly method of Puckered fabric | |
CN107740216A (en) | A kind of different flower pattern multilayer of double-side relief is without looped pile towel by fabric and its method for weaving | |
JP4570090B2 (en) | Industrial two-layer fabric | |
CN104499148A (en) | Selvage of woven fabric with impression and performance like knitted fabric and production method of selvage | |
CN101104973A (en) | Leno cowboy face fabric | |
CN102493085A (en) | Production method of break color nubby yarn fabric with dyeing effect | |
CN107419408A (en) | A kind of lace stitch and its method for weaving | |
CN205368631U (en) | Big jacquard fabric of radiant splendour that corrugates | |
CN104562380B (en) | There is woven fabric and the production method thereof of three-layer stereo effect | |
CN201400747Y (en) | Terry fabric | |
CN208414723U (en) | A kind of super fine denier nylon DTY monofilament Edge curl preventing fabric | |
CN105506833A (en) | Weaving method for positive and negative twisting nylon elastic double-layer cloth | |
CN201971965U (en) | Differential fiber material | |
CN103290591A (en) | Method for producing segmented colored bunchy yarn fabric adopting jean style | |
CN204385381U (en) | A kind of perception and performance are as the selvedge of the woven fabric of knitted fabric | |
CN104988630B (en) | Fake-doup vertical-lined fabric and manufacturing method of same | |
CN215289129U (en) | Elastic three-dimensional twisted brown fabric | |
KR101053182B1 (en) | Slit Fabric Weaving Method | |
US20190203387A1 (en) | Industrial two-layered fabric |
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 |