CN106120370A - A kind of down-proof fabric and preparation method thereof - Google Patents
A kind of down-proof fabric and preparation method thereof Download PDFInfo
- Publication number
- CN106120370A CN106120370A CN201610785102.8A CN201610785102A CN106120370A CN 106120370 A CN106120370 A CN 106120370A CN 201610785102 A CN201610785102 A CN 201610785102A CN 106120370 A CN106120370 A CN 106120370A
- Authority
- CN
- China
- Prior art keywords
- fabric
- coating
- coated
- preparation
- drying
- 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.)
- Pending
Links
Classifications
-
- 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
- D06N3/18—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials
- D06N3/183—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials the layers are one next to the other
-
- 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
- D06N3/0015—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 using fibres of specified chemical or physical nature, e.g. natural silk
-
- 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
- D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
- D06N3/005—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers obtained by blowing or swelling agent
-
- 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
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
-
- 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
- D06N2201/00—Chemical constitution of the fibres, threads or yarns
- D06N2201/04—Vegetal fibres
- D06N2201/042—Cellulose fibres, e.g. cotton
- D06N2201/045—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
-
- 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
- D06N2209/00—Properties of the materials
- D06N2209/06—Properties of the materials having thermal properties
-
- 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
- D06N2209/00—Properties of the materials
- D06N2209/12—Permeability or impermeability properties
- D06N2209/126—Permeability to liquids, absorption
- D06N2209/128—Non-permeable
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention belongs to the technical field of non-woven fabrics, disclose a kind of down-proof fabric and preparation method thereof, described down-proof fabric is provided with two layers of coatings, and its preparation method includes that pretreatment coating is dried laser treatment coating coagulating bath and processed cleaning treatment drying;The fabric prepared through technical solution of the present invention has anti-chiseling down, heat build-up effect.
Description
Technical field
The present invention relates to the technical field of non-woven fabrics, particularly to a kind of anti-chiseling down textile and preparation method thereof.
Background technology
Society, filling class textile has become popular, and down products (including down jackets, eiderdown quilt etc.) becomes especially
The articles for daily use indispensable in people's daily life, his soft comfortable, warmth retention property are good, light etc., and feature is liked by masses deeply
Like, but at present, owing to many reasons causes such textile to there will be the problem of brill floss during producing and using, not only
Have impact on the outward appearance of entirety, and the staple got out disorderly flies to the uncomfortable sensation of people.
Existing down-proof fabric is typically to be coated with one layer of adhesive on fabric, fills up longitude and latitude intertwined point, to prevent plumage
Floss gets out, and this structure is airtight, and hygroscopicity is poor, and long-time dress causes discomfort.Although, scientific research personnel is by gluing chemistry
The means such as the modifications and variations coat processing method of structure develop the coating adhesive of some waterproof and breathables, but current coating work
Skill the most generally exists that feel is glutinous, Boardy Feeling, pin hole go out the problems such as retraction, and meanwhile, in market, today of lean day by day is cold
Having heat build-up product functional, snugness of fit, environment-friendly type in cold season is client institute widespread demand.
Summary of the invention
For problem of the prior art, embodiments provide that a kind of flexibility is good, can the anti-chiseling down of anti-chiseling down spin
Fabric and preparation method thereof.
For solving above-mentioned technical problem, the present invention provides techniques described below scheme as follows:
On the one hand, it is provided that a kind of down-proof fabric, described fabric includes: matrix and coating on the matrix first
Coating and be coated in the second coating in described first coating;Described matrix is mercerized cotton, and described first coating is heat build-up arogel
Coating, described second coating is the compositions of waterproof material and mill base.
Further, described heat build-up arogel coating is nm magnetic carbon material layer, and the thickness of described nm magnetic carbon material layer is
0.002~0.03mm.
Further, described compositions at least includes aqueous color paste, aqueous polyurethane emulsion, anion-generating material, its
In, described aqueous color paste is 3.5:6 with the percentage by weight of described aqueous polyurethane emulsion.
Further, described compositions also includes auxiliary agent, defoamer and stabilizer.
Further, described compositions contains the component of following parts by weight:
On the other hand, the invention provides the preparation method of a kind of down-proof fabric, comprise the following steps:
Base fabric is carried out calendering pretreatment by S1;
S2 ground floor gluing processes: is coated in described base fabric by described nm magnetic carbon material layer, then carries out prebake
Process;
S3 second time gluing processes: after the fabric in above-mentioned steps is carried out anti-water pretreatment, described compositions coated
At web surface;
S4 drying and processing.
It is further preferred that the most described described nm magnetic carbon material layer is coated in described base fabric and then carries out at drying
Reason includes
Nm magnetic material with carbon element is coated in the upper and lower surface of fabric by S21, and the coating layer thickness of blade coating is 0.2-0.4mm;
S22 is constant temperature drying 3min under the conditions of 80 DEG C.
Include it is further preferred that described second time gluing processes step:
S31 will process fabric through S22 and carry out surface laser process, promote web surface polarity;
Fabric in S31 is immersed in described compositions and carries out surface-coated by S32;
S33 carries out cleaning treatment after the fabric after the process in S32 is stood in coagulating bath 1.5min.
It is further preferred that described drying and processing includes being placed in calorstat the fabric after S33 processes drying, institute
The temperature stating calorstat is 100 DEG C.
The technical scheme that the present invention provides has the benefit that
By at base material surface-coated nm magnetic carbon material layer, described nm magnetic carbon material layer can assemble the body of the person
Heat, saves in the laminate structures of the fiber of base material or the (filling such as resin cotton, Cotton Gossypii, eider down, silkworm silk of cloth inner stuffing
Thing) in, heat wave refraction meeting health, rub mutually in the fluctuation of heat release in heat absorption, then produce thermal source, make medicated clothing heat, then will
The implant of accumulation of heat forms " heating film bag " heat build-up, and then reaches heat build-up, the purpose of long-time storage heat.
Described compositions, with aqueous polyurethane emulsion primary roofing material, is simultaneously introduced mill base, defoamer, foam stabilizer, helps
Agent, after-applied on fabric through mechanical foaming, obtain having micro-nano pore structure coated fabric, fabric has good
Waterproofing and moisture-penetration performances, 50 DEG C of hot water standard wash 1h glue surface, without coming off, can be widely applied to the fields such as weaving, clothing, before market
Scape is wide.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the down-proof fabric structure chart that the embodiment of the present invention provides;
Fig. 2 is the down-proof fabric preparation method flow chart that the embodiment of the present invention provides.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, attached below in conjunction with in the embodiment of the present invention
Figure, is clearly and completely described the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only this
Invent a part of embodiment rather than whole embodiments.Based on the embodiment in the present invention
With reference to shown in Fig. 1, present embodiments providing a kind of down-proof fabric, described fabric includes: matrix 1 and be coated in institute
State the first coating 2 on matrix and the second coating 3 being coated in described first coating;Described matrix is mercerized cotton, described
One coating is heat build-up arogel coating, and described second coating is the compositions of waterproof material and mill base.
Further, described heat build-up arogel coating is nm magnetic carbon material layer, and the thickness of described nm magnetic carbon material layer is
0.002~0.03mm.
Further, described compositions at least includes aqueous color paste, aqueous polyurethane emulsion, anion-generating material, its
In, described aqueous color paste is 3.5:6 with the percentage by weight of described aqueous polyurethane emulsion.
Further, described compositions also includes auxiliary agent, defoamer and stabilizer.
Further, described compositions contains the component of following parts by weight:
With reference to shown in Fig. 2, the preparation method of the down-proof fabric that the present embodiment provides includes:
Base fabric is carried out calendering pretreatment by S11;
Nm magnetic material with carbon element is coated in the upper and lower surface of fabric by S12, and the coating layer thickness of blade coating is 0.2-0.4mm;
S13 is constant temperature drying 3min under the conditions of 80 DEG C.
S14 will process fabric through S13 and carry out surface laser process, promote web surface polarity;
Fabric in S14 is immersed in described compositions and carries out surface-coated by S15;
S16 carries out cleaning treatment after the fabric after the process in S15 is stood in coagulating bath 1.5min.
Drying and processing described in S17 includes being placed in calorstat the fabric after S16 processes drying, described calorstat
Temperature is 100 DEG C.
The present embodiment is by base material surface-coated nm magnetic carbon material layer, and described nm magnetic carbon material layer can assemble the person
The body heat of body, saves in the laminate structures of the fiber of base material or cloth inner stuffing (resin cotton, Cotton Gossypii, eider down, silkworm silk etc.
Implant) in, heat wave refraction meeting health, rub mutually in the fluctuation of heat release in heat absorption, then produce thermal source, make medicated clothing heat,
Again the implant of accumulation of heat is formed " heating film bag " heat build-up, and then reach heat build-up, the purpose of long-time storage heat;Described combination
Thing, with aqueous polyurethane emulsion primary roofing material, is simultaneously introduced mill base, defoamer, foam stabilizer, auxiliary agent, executes after mechanical foaming
Be added on fabric, obtain having micro-nano pore structure coated fabric, fabric has a good waterproofing and moisture-penetration performances, 50 DEG C
Hot water standard wash 1h glue surface, without coming off, can be widely applied to the fields such as weaving, clothing, wide market.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (9)
1. a down-proof fabric, it is characterised in that: described fabric includes: matrix and coating the first painting on the matrix
Layer and be coated in the second coating in described first coating;Described matrix is mercerized cotton, and described first coating is that heat build-up arogel is coated with
Layer, described second coating is the compositions of waterproof material and mill base.
2. down-proof fabric as claimed in claim 1, it is characterised in that: described heat build-up arogel coating is nm magnetic material with carbon element
Layer, the thickness of described nm magnetic carbon material layer is 0.002~0.03mm.
3. down-proof fabric as claimed in claim 1, it is characterised in that: described compositions at least includes aqueous color paste, aqueous
Polyaminoester emulsion, anion-generating material, wherein, described aqueous color paste with the percentage by weight of described aqueous polyurethane emulsion is
3.5:6.
4. down-proof fabric as claimed in claim 1, it is characterised in that: described compositions also includes auxiliary agent, defoamer and steady
Determine agent.
5. down-proof fabric as claimed in claim 1, it is characterised in that: described compositions contains the group of following parts by weight
Point:
6. a preparation method for down-proof fabric as described in claim 1-5 is arbitrary, including following preparation method:
Base fabric is carried out calendering pretreatment by S1;
S2 ground floor gluing processes: is coated in described base fabric by described nm magnetic carbon material layer, then carries out prebake process;
S3 second time gluing processes: after the fabric in above-mentioned steps is carried out anti-water pretreatment, described compositions is coated in face
Material surface;
S4 drying and processing.
7. preparation method as claimed in claim 6, it is characterised in that: described described nm magnetic carbon material layer is coated in described
Then carry out drying and processing in base fabric to include
Nm magnetic material with carbon element is coated in the upper and lower surface of fabric by S21, and the coating layer thickness of blade coating is 0.2-0.4mm;
S22 is constant temperature drying 3min under the conditions of 80 DEG C.
8. preparation method as claimed in claim 6, it is characterised in that: described second time gluing processes step and includes:
S31 will process fabric through S22 and carry out surface laser process, promote web surface polarity;
Fabric in S31 is immersed in described compositions and carries out surface-coated by S32;
S33 carries out cleaning treatment after the fabric after the process in S32 is stood in coagulating bath 1.5min.
9. preparation method as claimed in claim 6, it is characterised in that: described drying and processing includes the face after S33 processes
Material is placed in calorstat drying, and the temperature of described calorstat is 100 DEG C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610785102.8A CN106120370A (en) | 2016-08-31 | 2016-08-31 | A kind of down-proof fabric and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610785102.8A CN106120370A (en) | 2016-08-31 | 2016-08-31 | A kind of down-proof fabric and preparation method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106120370A true CN106120370A (en) | 2016-11-16 |
Family
ID=57272512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610785102.8A Pending CN106120370A (en) | 2016-08-31 | 2016-08-31 | A kind of down-proof fabric and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106120370A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107201665A (en) * | 2017-06-06 | 2017-09-26 | 晋江市骏驰网络科技有限公司 | A kind of sweating fabric and its manufacture method |
CN111926576A (en) * | 2020-07-02 | 2020-11-13 | 浙江锦豫纺织科技有限公司 | Washable composite fabric capable of releasing negative ions |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1221582A (en) * | 1997-12-30 | 1999-07-07 | 天津市床单厂 | Far infrared magnetic health down products |
WO2010147177A1 (en) * | 2009-06-18 | 2010-12-23 | 東レ株式会社 | Down proof woven fabric |
CN104947431A (en) * | 2015-06-17 | 2015-09-30 | 辽宁恒星精细化工有限公司 | Cold-resistant, soft and down-proof coating adhesive for textile and preparation method |
CN104999747A (en) * | 2015-08-06 | 2015-10-28 | 安徽贵谷电子商务有限公司 | Down-drilling resistant non-woven fabric and technology for down jacket |
CN105401441A (en) * | 2015-11-27 | 2016-03-16 | 江苏东昉纺织科技有限公司 | Coating agent for down jackets |
-
2016
- 2016-08-31 CN CN201610785102.8A patent/CN106120370A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1221582A (en) * | 1997-12-30 | 1999-07-07 | 天津市床单厂 | Far infrared magnetic health down products |
WO2010147177A1 (en) * | 2009-06-18 | 2010-12-23 | 東レ株式会社 | Down proof woven fabric |
CN104947431A (en) * | 2015-06-17 | 2015-09-30 | 辽宁恒星精细化工有限公司 | Cold-resistant, soft and down-proof coating adhesive for textile and preparation method |
CN104999747A (en) * | 2015-08-06 | 2015-10-28 | 安徽贵谷电子商务有限公司 | Down-drilling resistant non-woven fabric and technology for down jacket |
CN105401441A (en) * | 2015-11-27 | 2016-03-16 | 江苏东昉纺织科技有限公司 | Coating agent for down jackets |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107201665A (en) * | 2017-06-06 | 2017-09-26 | 晋江市骏驰网络科技有限公司 | A kind of sweating fabric and its manufacture method |
CN111926576A (en) * | 2020-07-02 | 2020-11-13 | 浙江锦豫纺织科技有限公司 | Washable composite fabric capable of releasing negative ions |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108289519A (en) | Unidirectional wicking base material | |
CN106120370A (en) | A kind of down-proof fabric and preparation method thereof | |
CN103462262A (en) | Processing method for novel crease-resistant suit | |
CN104790222A (en) | Plush imitating synthetic leather and manufacturing method thereof | |
CN210309425U (en) | Seamless three-dimensional flower type down feather direct filling fabric and product thereof | |
CN109594352B (en) | Microfiber nubuck and preparation method thereof | |
CN109137555B (en) | High-elasticity recovery degree yarn fabric, yarn fabric production process and yarn fabric application | |
CN107242824A (en) | A kind of shampoo, which is washed, washes one's hair bubble towel and production technology | |
KR101452785B1 (en) | Functional suits having a functions of far infrared rarys radiation and antimicrobial | |
CN106079760A (en) | A kind of antiseepage height super soft diaper of breathing freely is combined counterdie and preparation technology thereof | |
JP2012062609A (en) | Clothing and method of using the same | |
US20020055312A1 (en) | Textile composition | |
JP3986223B2 (en) | Manufacturing method of gloves for urethane work | |
CN102613720A (en) | Novel crease-resistance western-style clothes | |
EP2042637B1 (en) | Knife coater comprising a doctor blade for use in resin finishing on cloth and method of resin finishing | |
CN105113270B (en) | Wrinkle resistant anti-soil superfiber leather and its manufacture method | |
CN208104862U (en) | A kind of leather and fur products with unidirectional moisture-inhibiting, anti-static function | |
CN207724988U (en) | A kind of hot wind brightens super soft water repellent nonwovens | |
CN113564934A (en) | Waterproof non-woven fabric for shoes and clothes and preparation method | |
CN207224751U (en) | A kind of novel high-performance waterproof chemical fiber fabric | |
CN106165932A (en) | A kind of have shape memory adhesive lining with temperature adjustment function and preparation method thereof | |
CN206011875U (en) | The down-like cotton of glue spraying type | |
CN108998959A (en) | A kind of production technology of far infrared health care adhesion lining cloth | |
CN104988763B (en) | A kind of flexible leather | |
CN217695896U (en) | Blanket with heating function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |