CN107513806A - Biomass fiber blending four sides elasticity fabric and its production method - Google Patents
Biomass fiber blending four sides elasticity fabric and its production method Download PDFInfo
- Publication number
- CN107513806A CN107513806A CN201710934520.3A CN201710934520A CN107513806A CN 107513806 A CN107513806 A CN 107513806A CN 201710934520 A CN201710934520 A CN 201710934520A CN 107513806 A CN107513806 A CN 107513806A
- Authority
- CN
- China
- Prior art keywords
- yarn
- fabric
- blending
- elastic force
- strand
- 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
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/54—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads coloured
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/56—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads elastic
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/061—Load-responsive characteristics elastic
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Woven Fabrics (AREA)
Abstract
The invention discloses a kind of biomass fiber blending four sides elasticity fabric and its production method, is tatting four sides elasticity fabric, and biomass fiber blending stretch yarn is used through weft yarn;The processing of elastic force strand, formed using a single thread and a spandex core-spun yarn doubling double twisting spinning;In sizing operation, handled using automatic yarn deposition device of slurry tank;Washing with Modal blending elastic force strand in fabric is colored yarns, using colour-spun yarns or bobbin dyeing yarn;The dyeing and finishing process of fabric uses air-flow cylinder dyeing.The present invention changes traditional pure cotton, washs the characteristic and style of the four sides elasticity fabrics such as brocade, cotton brocade, compensate for the defects of poor traditional four-side elasticity fabric formability, yielding or comfortableness, poor air permeability etc. are all many-sided;It substantially prolongs the service life of spandex and the lasting retentivity of fabric elastic force.
Description
Technical field
The present invention relates to a kind of elastic fabric and its production method.
Background technology
Four-side elasticity fabric is the fabric for having certain elasticity.It adapts to the activity of human body, brisk comfortable with stretching with contracting, and
And the beautiful outline form of clothes can be also kept, the position such as the knee of clothes, ancon is unlikely long and deform and heave because wearing the time.With life
The flat continuous improvement of running water, people increasingly focus on quality of the life, in the selection of clothes, more pursue the comfortable of clothes, fashion,
The multiple functions such as environmental protection, health care, four-side elasticity fabric freely stretches because its is brisk comfortable, and is favored by consumer.But due to
The defects of traditional handicraft, make strand elastic fabric spandex thread is exposed and service life in terms of many difficulties do not captured always be present
Topic, have impact on the color degree of purity of fabric and the lasting retentivity of elastic force.Patent of the present invention be by novel biomass fiber with it is new
The process technologies such as type elastic force spinning technique, weaving, dyeing and finishing are integrated, and develop four new fabric elasticity fabrics.
The content of the invention
It is an object of the invention to provide a kind of biomass fiber blending four sides elasticity fabric of excellent performance and its production
Method.
The present invention technical solution be:
A kind of biomass fiber blending four sides elasticity fabric, it is characterized in that:For tatting four sides elasticity fabric, biology is used through weft yarn
Matter fiber blend stretch yarn;
Wherein warp thread, using one kind in following two kinds of arrangement modes:
1)Warp thread uses a kind of stretch yarn strand:The blending stretch yarn strand of combed cotton and Ya Saier fibers, cotton and Ya Saier's
Blending ratio is 30-50:70-50;
2)Warp thread uses two kinds of stretch yarn strands;Two kinds of elastic force strands are:1. using the blending bullet of combed cotton and Ya Saier fibers
Power strands line, cotton and Ya Saier blending ratio are 30-50:70-50;2. wash the coloured elastic force strands line with Modal, terylene with
The blending ratio of Modal is 20-30:80-70;
Weft yarn, using one kind in following two kinds of arrangement modes:
1)Weft yarn uses a kind of stretch yarn strand:Wash the blending ratio of the coloured elastic force strands line with Modal, terylene and Modal
For 20-30:80-70;
2)Weft yarn uses two kinds of spandex core-covered stretch yarns of difference, by 1:1 is arranged;Wherein 1 is stretch yarn strand:Wash with
The blending ratio of the coloured elastic force strands line of Modal, terylene and Modal is 20-30:80-70;Another 1 is same line density
Pure cotton spandex core-spun yarn.
The line density of yarn is 34-42tex.
The grammes per square metre of fabric is 165-210 grams/m on machine.
Warp thread uses two kinds of stretch yarn strands, by 5:1:1:1 is arranged.
A kind of production method of biomass fiber blending four sides elasticity fabric, includes processing, sizing, the dyeing and finishing of elastic force strand
Step, it is characterized in that:The processing of elastic force strand, formed using a single thread and a spandex core-spun yarn doubling double twisting spinning;Slurry
In yarn process, handled using automatic yarn deposition device of slurry tank;Washing with Modal blending elastic force strand in fabric is to have dyed yarn
Line, using colour-spun yarns or bobbin dyeing yarn;The dyeing and finishing process of fabric uses air-flow cylinder dyeing.
Advantage of the present invention:
(1)Using new Ya Saier bio-baseds fiber, Modal, cotton, the plurality of raw materials such as wash and be combined, learn from other's strong points to offset one's weaknesses, make into
Product fabric is more comfortable, ventilative, smooth, while does not lose softness again, moreover it is possible to keeps good formability.Change traditional pure cotton, wash
The characteristic and style of the four sides elasticity fabrics such as brocade, cotton brocade, it is poor, yielding or comfortable to compensate for traditional four-side elasticity fabric formability
The defects of property, poor air permeability etc. are all many-sided.
(2)The processing technology of elastic force strand, formed using a single thread and a spandex core-spun yarn doubling double twisting spinning.This
The stretch yarn strand that kind method is process, solve the exposed phenomenon of spandex thread of the existing stretch yarn strand in market, the face of formation
Expect that the degree of purity of finished product color is higher.It can avoid simultaneously in processing and consumer's wearing process caused because of various frictions
Spandex thread fracture of wire phenomenon;On the other hand it also avoid due to spandex thread it is long-term it is exposed caused by aging phenomenon;It substantially prolongs ammonia
The service life of synthetic fibre and the lasting retentivity of fabric elastic force.
(3)Sizing operation, it then follows light starching, small tension receiving coil, the technological principle of small elongation.Installed in the stock tank part of warp sizing machine
Automatic yarn deposition device of slurry tank(Chinese patent:200920232410.3), by controlling the height of automatic yarn deposition device of slurry tank and sinking
The quality of yarn roller, makes yarn be in tension-free state starching, can not only ensure that accident does not occur in sizing process for stretch yarn
Drawing-off and torsion is twined, reduce elastic force damage, and required sizing quality can be selected according to the quality requirement of yarn.
(4)Washing with Modal blending elastic force strand in fabric is colored yarns, using colour-spun yarns or bobbin dyeing yarn, is reduced
The technological process of fabric processing printing and dyeing process, it is more environmentally friendly more energy efficient.And it can be designed that a variety of different colors and grid wind
Lattice, market adaptability is wider, and design and processing cost are lower.The dyeing and finishing process of fabric uses air-flow cylinder dyeing and finishing technology, ensures face
Material is during dyeing and printing process not by any unusual drawing-off.Concrete technology flow process can include:Singe → desizing → preshrunk matches somebody with somebody
Cylinder → preshrunk drying → pre-setting → dyeing → dehydration → finished product sizing → inspection → clot.
The present invention has innovated the raw material proportioning and processing technology of traditional tatting four-side elasticity fabric, solves traditional elastic force strand
The exposed problem of spandex thread of fabric, not only improves the style of fabric, and enhances the elastic force lifetime of final products.
The present invention uses new processing method, and the terylene composition of a small amount of ratio is added in fabric, changes traditional printing and dyeing
Technique, both energy-conserving and environment-protective, cost is reduced again, and improve fabric formability, can form the fabric of various different appearance styles
Product.
With reference to embodiment, the invention will be further described.
Embodiment
A kind of biomass fiber blending four sides elasticity fabric, it is tatting four sides elasticity fabric, it is fine using biomass through weft yarn
Blending stretch yarn is tieed up, the line density of yarn is 34-42tex;The grammes per square metre of fabric is 165-210 grams/m on machine.
(1)Warp thread, using one of following two kinds of different arrangement modes:
1)Warp thread uses a kind of stretch yarn strand:The blending stretch yarn strand of combed cotton and Ya Saier fibers, cotton and Ya Saier's
Blending ratio is 30-50:70-50.
2)Warp thread uses two kinds of stretch yarn strands, is arranged by a certain percentage(Such as:5:1:1:1 etc.).Two kinds of elastic force stocks
Line is:1. using the blending stretch yarn strand of combed cotton and Ya Saier fibers, cotton and Ya Saier blending ratio are 30-50:70-
50;2. washing the coloured elastic force strands line with Modal, the blending ratio of terylene and Modal is 20-30:80-70.
(2)Weft yarn, using one of following two kinds of different arrangement modes:
1)Weft yarn uses a kind of stretch yarn strand:Wash the blending ratio of the coloured elastic force strands line with Modal, terylene and Modal
For 20-30:80-70.
2)Weft yarn uses two kinds of spandex core-covered stretch yarns of difference, by 1:1 is arranged.Wherein 1 is stretch yarn strand:
Wash the coloured elastic force strands line with Modal, the blending ratio of terylene and Modal is 20-30:80-70;Another 1 is close with line-transect
The pure cotton spandex core-spun yarn of degree.
A kind of production method of biomass fiber blending four sides elasticity fabric, includes processing, sizing, the dyeing and finishing of elastic force strand
Step, the processing of elastic force strand, formed using a single thread and a spandex core-spun yarn doubling double twisting spinning;In sizing operation,
Handled using automatic yarn deposition device of slurry tank;Washing with Modal blending elastic force strand in fabric is colored yarns, using color
Spinning or bobbin dyeing yarn;The dyeing and finishing process of fabric uses air-flow cylinder dyeing.Other steps use conventional method.
Claims (5)
1. a kind of biomass fiber blending four sides elasticity fabric, it is characterized in that:For tatting four sides elasticity fabric, use and give birth to through weft yarn
Material fibrils blending stretch yarn;
Wherein warp thread, using one kind in following two kinds of arrangement modes:
1)Warp thread uses a kind of stretch yarn strand:The blending stretch yarn strand of combed cotton and Ya Saier fibers, cotton and Ya Saier's
Blending ratio is 30-50:70-50;
2)Warp thread uses two kinds of stretch yarn strands;Two kinds of elastic force strands are:1. using the blending bullet of combed cotton and Ya Saier fibers
Power strands line, cotton and Ya Saier blending ratio are 30-50:70-50;2. wash the coloured elastic force strands line with Modal, terylene with
The blending ratio of Modal is 20-30:80-70;
Weft yarn, using one kind in following two kinds of arrangement modes:
1)Weft yarn uses a kind of stretch yarn strand:Wash the blending ratio of the coloured elastic force strands line with Modal, terylene and Modal
For 20-30:80-70;
2)Weft yarn uses two kinds of spandex core-covered stretch yarns of difference, by 1:1 is arranged;Wherein 1 is stretch yarn strand:Wash with
The blending ratio of the coloured elastic force strands line of Modal, terylene and Modal is 20-30:80-70;Another 1 is same line density
Pure cotton spandex core-spun yarn.
2. biomass fiber blending four sides elasticity fabric according to claim 1, it is characterized in that:The line density of yarn is
34-42tex。
3. biomass fiber blending four sides elasticity fabric according to claim 1 or 2, it is characterized in that:Gram of fabric on machine
Weight is 165-210 grams/m.
4. biomass fiber blending four sides elasticity fabric according to claim 1 or 2, it is characterized in that:Warp thread uses two kinds
Stretch yarn strand, by 5:1:1:1 is arranged.
5. a kind of production method of the biomass fiber blending four sides elasticity fabric described in claim 1, including elastic force strand
Processing, sizing, dyeing and finishing step, it is characterized in that:The processing of elastic force strand, using a single thread and a spandex core-spun yarn doubling times
Spinning is twisted with the fingers to form;In sizing operation, handled using automatic yarn deposition device of slurry tank;Washing and Modal blending elastic force in fabric
Strand is colored yarns, using colour-spun yarns or bobbin dyeing yarn;The dyeing and finishing process of fabric uses air-flow cylinder dyeing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710934520.3A CN107513806B (en) | 2017-10-10 | 2017-10-10 | Biomass fiber blended four-side elastic fabric and production method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710934520.3A CN107513806B (en) | 2017-10-10 | 2017-10-10 | Biomass fiber blended four-side elastic fabric and production method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107513806A true CN107513806A (en) | 2017-12-26 |
CN107513806B CN107513806B (en) | 2020-06-16 |
Family
ID=60726016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710934520.3A Active CN107513806B (en) | 2017-10-10 | 2017-10-10 | Biomass fiber blended four-side elastic fabric and production method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107513806B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108486739A (en) * | 2018-06-05 | 2018-09-04 | 江苏工程职业技术学院 | A kind of Modal/polyester cotton color knits product design and its production technology of half elasticity fabric |
CN115449951A (en) * | 2022-09-30 | 2022-12-09 | 江西福懋新材料科技有限公司 | Processing technology of breathable four-side stretch fabric |
CN115449955A (en) * | 2022-09-30 | 2022-12-09 | 江西福懋新材料科技有限公司 | Processing technology of antibacterial four-side stretch fabric |
CN115559042A (en) * | 2022-09-30 | 2023-01-03 | 江西福懋新材料科技有限公司 | Preparation method of four-side stretch denim fabric not prone to wrinkling |
CN115584587A (en) * | 2022-09-30 | 2023-01-10 | 江西福懋新材料科技有限公司 | Preparation method of warm-keeping breathable fabric |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201574257U (en) * | 2009-12-23 | 2010-09-08 | 杭州永宁尔纺织有限公司 | Spandex fabric |
CN102926090A (en) * | 2012-11-09 | 2013-02-13 | 泉州海天材料科技股份有限公司 | Imitation cotton feeling knitted fabric and preparation method thereof |
CN105908340A (en) * | 2016-05-27 | 2016-08-31 | 张家港鸿运织标有限公司 | Production process of cotton spandex elastic top covering strip |
CN106087184A (en) * | 2016-08-25 | 2016-11-09 | 江苏大生集团有限公司 | High-strength super soft bio-based fiber healthy sleep man's textile fabric |
CN206396391U (en) * | 2016-08-11 | 2017-08-11 | 浙江森创服装有限公司 | A kind of environmentally friendly skin softening warming-type denim fabric |
-
2017
- 2017-10-10 CN CN201710934520.3A patent/CN107513806B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201574257U (en) * | 2009-12-23 | 2010-09-08 | 杭州永宁尔纺织有限公司 | Spandex fabric |
CN102926090A (en) * | 2012-11-09 | 2013-02-13 | 泉州海天材料科技股份有限公司 | Imitation cotton feeling knitted fabric and preparation method thereof |
CN105908340A (en) * | 2016-05-27 | 2016-08-31 | 张家港鸿运织标有限公司 | Production process of cotton spandex elastic top covering strip |
CN206396391U (en) * | 2016-08-11 | 2017-08-11 | 浙江森创服装有限公司 | A kind of environmentally friendly skin softening warming-type denim fabric |
CN106087184A (en) * | 2016-08-25 | 2016-11-09 | 江苏大生集团有限公司 | High-strength super soft bio-based fiber healthy sleep man's textile fabric |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108486739A (en) * | 2018-06-05 | 2018-09-04 | 江苏工程职业技术学院 | A kind of Modal/polyester cotton color knits product design and its production technology of half elasticity fabric |
CN115449951A (en) * | 2022-09-30 | 2022-12-09 | 江西福懋新材料科技有限公司 | Processing technology of breathable four-side stretch fabric |
CN115449955A (en) * | 2022-09-30 | 2022-12-09 | 江西福懋新材料科技有限公司 | Processing technology of antibacterial four-side stretch fabric |
CN115559042A (en) * | 2022-09-30 | 2023-01-03 | 江西福懋新材料科技有限公司 | Preparation method of four-side stretch denim fabric not prone to wrinkling |
CN115584587A (en) * | 2022-09-30 | 2023-01-10 | 江西福懋新材料科技有限公司 | Preparation method of warm-keeping breathable fabric |
Also Published As
Publication number | Publication date |
---|---|
CN107513806B (en) | 2020-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107513806A (en) | Biomass fiber blending four sides elasticity fabric and its production method | |
CN103046200B (en) | Natural bamboo fiber shirt fabric and manufacture method thereof | |
CN103255535B (en) | Processing technology of super-soft and high-hygroscopicity untwisted yarn textile | |
CN106192110B (en) | A kind of production method of T/C/R rings Snowflake yarn | |
CN103469439A (en) | Preparation method of multifunctional elastic jean cloth | |
CN103850047B (en) | Elastic warp weaving fabric and production method and application thereof | |
CN101469480A (en) | Cotton / tencel / wool blended fabric and manufacturing process thereof | |
CN104026781A (en) | High-strength, abrasion-resistant, high-absorption, high-sweat-discharge anti-wrinkle and anti-ultraviolet business wear fabric and production technology | |
CN101760862A (en) | Dobby blending cotton-nylon, tencel and milk chinlon and manufacture process thereof | |
CN104294452A (en) | High-comfort-level four-side stretch fabric producing process | |
CN103184616A (en) | Combed cotton and cocoon fiber interwoven silk-like fabric and processing process thereof | |
CN102560817B (en) | Comfortable functional wool-like casual fabric and production process thereof | |
CN105506814A (en) | Polyester-and-viscose-blended AB yarn wool-like fabrics and manufacturing method thereof | |
CN102912516A (en) | Method for producing cotton fiber, bamboo fiber and chitin blended fabric | |
CN106435941A (en) | Production technology of polyester-viscose blended fabric | |
CN103422209A (en) | Coffee carbon siro spinning heather yarn and spinning process thereof | |
CN105714435A (en) | Cotton-rayon hard-twisted fabric and processing process thereof | |
CN102080289A (en) | Pure cotton ply yarn hard twisted natural elastic fabric and processing technic thereof | |
CN108547034B (en) | High shape-preserving constant-temperature health-care fabric and production method thereof | |
CN102851911A (en) | Preparation method for multifunctional underwear fabric | |
CN109023637A (en) | Silk wool fancy suiting and preparation method thereof | |
CN104562349B (en) | Wrapped twisted yarn with spandex wrapped by silk | |
CN108754727A (en) | A kind of production technology of functional match network half section of color bunchy yarn of compact spinning | |
CN110552101B (en) | Production method of Lyocell spun silk blended home textile fabric | |
CN204676237U (en) | A kind of Anti-pill warm bed necessaries fabric |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |