CN104358385B - PVC (polyvinyl chloride) sports floor sheet and preparation method - Google Patents
PVC (polyvinyl chloride) sports floor sheet and preparation method Download PDFInfo
- Publication number
- CN104358385B CN104358385B CN201410641802.0A CN201410641802A CN104358385B CN 104358385 B CN104358385 B CN 104358385B CN 201410641802 A CN201410641802 A CN 201410641802A CN 104358385 B CN104358385 B CN 104358385B
- Authority
- CN
- China
- Prior art keywords
- layer
- pvc
- preparation
- wearing layer
- coating
- 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
Links
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Floor Finish (AREA)
Abstract
The invention relates to a PVC (polyvinyl chloride) sports floor sheet and a preparation method. The method comprises the following steps of preparing a wear-resistant layer, a pressure-proof layer and a back sealing layer by adopting a calendering process, preparing a stable layer and an elastic foamed layer by adopting a coating process, performing foaming after lamination, and pressing various embosses to prepare the PVC sports floor sheet after heating. According to the method, fiberglass coating is changed into traction, the use of release paper for traction is avoided, gelling and foaming are finished in a baking oven with a mesh belt, and the use of the release paper in the whole process is avoided. The PVC sports floor sheet is wide in application range, stable, firm, comfortable and high in wear resistance, and has good noise reduction effects. Leftover materials produced in a production process can be timely recovered into a product for reuse. The product has the characteristics of a conventional calendering process, and the requirements of low cost, easiness in operation, small-batch production and various colors on a sports floor are met.
Description
Technical field
The present invention relates to a kind of pvc moving web floor and preparation method, particularly to one kind calendering and coated technique
The method on the pvc moving web floor producing.
Background technology
Pvc moving web floor refers to: the color pattern of product is by the plastic film of various different colours or print film
Constitute and overlay on pvc base material, by the method for high-temperature pressurizing, pvc film is squeezed into and in base material, form various decorative patterns, by high temperature
The product of the technique productions such as plasticizing, cooling foaming.By pvc bottom the had elasticity of foaming, therefore referred to as moving web floor.This
The maximum advantage of kind of product is during mating formation and using, simple, practical, be easy to clean maintenance, is more provided that sports buildings institute
Need various performances and the athletic safety of effective protection.Apply various sports centers, such as shuttlecock, table tennis, vollyball, tennis,
Basketball, handball, the competition and training venue of indoor football, multi-functional venue, all kinds of gymnasium, dancing room, school, unit labour union
Recreation room, multifunctional hall, amusement park, kindergarten, sporting goods shop, office, hotel, the space for activities of hospital or even the Olympic Games
Every international match such as meeting etc. adopts this kind of floor decorative material in a large number.
The method of the production on pvc moving web floor commonly used abroad at present is to be led using coating processes and release paper
Draw, and by release Paper moulded decorative pattern, the method be drawn must for main material and using release paper using paste resin completely, and
Paste resin will exceed 2000 yuan/ton than ordinary resin, and release paper can only use 3-5 time, so high cost, expensive, produces
Product competition no advantage.In order to meet the demand on market, some enterprises domestic adopt similar method in production, but due to equipment
Technically do not reach corresponding requirement, product has more shortcoming, mainly: 1, product cost is high, uncontested advantage, resource
Waste big；2nd, because using coating processes color aberration greatly, remaining pasty state raw material cannot recycle.3rd, Product Process complexity must
Must produce in a large number, conversion pattern and color are difficult, not in time it is impossible to provide the market demand of small lot multi-color.4th, using from
Type paper draws, and release paper is only abroad supplied and expensive, uses 3-5 just calcellation every time, easily broken in process of production
Split, cause heavy losses and waste.5th, use release Paper moulded decorative pattern, product is single, conversion decorative pattern is complicated, needs repeatedly to change
Release paper.Decorative pattern is affected larger by paper stricture of vagina it is impossible to produce the product of 1.6m-2.0m.
Content of the invention
It is an object of the invention to solving the problems referred to above that current pvc moving web floor exists, provide a kind of pvc motion
The preparation method of coiled material floor.The present invention takes following design:
A kind of preparation method on pvc moving web floor, described pvc moving web floor is from top to bottom successively by wear-resisting
Layer, Withstand voltage layer, stabilized zone, flexible foaming layer, back of the body sealing composition, comprise the following steps:
(1) respectively corresponding raw material is prepared wearing layer, Withstand voltage layer and back of the body sealing by calender using calendering technology；
(2) utilize coating machine to coat the pvc thickener containing glass fibre, after gel sizing, obtain stabilized zone；
(3) coating machine is utilized to coat flexible foaming layer, then flexible foaming layer prepared by gel；
(4) flexible foaming layer is fitted with back of the body sealing, afterwards turn over and the made wearing layer got ready, Withstand voltage layer are fitted to surely
In given layer, foamed；
(5) after foaming, through bottom back of the body heating pressure bottom decorative pattern, heating wheel surface embossing, and after cooled wheel, back of the body print, cutting edge, receive
Volume, obtains pvc moving web floor.
Requirement according to different application field selects color and decorative pattern, prepares wearing layer.
Described wearing layer, the raw material of Withstand voltage layer are mainly suspension method general pvc resin.
The thickness of described wearing layer is 0.05mm-0.8mm.
The thickness of described Withstand voltage layer is 0.20-0.80mm.
Described flexible foaming layer is prepared from through 2-3 coating, gel.
Described gel, foaming complete in the baking oven with guipure.
After the completion of Withstand voltage layer preparation, device abutted equipment, after the completion of back of the body sealing preparation, device abutted equipment,
Device abutted equipment after the completion of the coating of flexible foaming layer, goes out apparatus surface embossing at baking oven, back side embossing and stamp after expanding
Equipment.
Optionally, wearing layer can also be prepared by coating processes: after other each layers post, finally coat wear-resisting
Layer, then foams.
The method of the present invention is using the prices of raw materials are cheap, stability that is not only having ensured color also largely avoids
Aberration problem, precision is high.Leftover pieces produced by wearing layer can be recovered in product in time and recycle.This product
Product had both had the characteristics that rolling process in traditional handicraft, imparted the low cost of athletic floor again, easy to operate, small lot, change many
The demand of pattern.Such wearing layer, is processed through anti-aging and tightening technology, wear-resisting pressure weather-proof long service life.The present invention
Method coated glass fiber is become draw, do not recycle release paper to draw.The motion that the present invention is produced
Coiled material floor, applied widely, there is stable, firm, comfortable, hard wear resistant, the effect of outstanding reduction noise.Produced
Leftover pieces can be recovered in product in time and recycle.This product had both had the characteristics that rolling process in traditional handicraft, and
Impart the low cost of athletic floor, easy to operate, small lot, the demand of replacing multi-color.The pvc motion volume of said method preparation
Material floor, thickness between 3.0-8.0mm, width in 1.5-2.0m, have that surface embossed is clear, pliable and tough, low temperature resistant, resistant,
The characteristic such as stable, firm, comfortable, hard wear resistant, outstanding reduction noise, resilience be comfortable.
Brief description
Fig. 1 is the structural representation on pvc moving web floor of the present invention；Wherein respectively it is numbered: 1 wearing layer；2 is pressure
Layer；3 stabilized zones；4 flexible foaming layers；5 back of the body sealings.
Fig. 2 is the schematic device preparing pvc moving web floor.
Fig. 3 is the process chart preparing pvc moving web floor.
Specific embodiment
Embodiment 1
As shown in figure 1, the pvc moving web floor of present invention preparation is sent out by wearing layer 1, Withstand voltage layer 2, stabilized zone 3, elasticity
Alveolar layer 4, back of the body sealing 5 combine.
Wearing layer, its thickness is 0.20-0.80mm, and heated wheel is pressed into various figure stricture of vaginas, make floor have in itself attractive in appearance,
Anti-skidding, mar-proof, wear-resistant, exempt from waxing the features such as.
Withstand voltage layer, its thickness is 0.20-0.80mm, is combined with wearing layer through heat is compound.
Stabilized zone, coated glass fibre thickener, heated wheel gel sizing, so that product size is stablized, not shrink,
And basis can have been done for compacting embossing attractive in appearance；
Flexible foaming layer, coats through 2-3 time, and blowing oven gel foams, the safety of absolute guarantee's product, resilience, shock-absorbing
Property.
Back of the body sealing, solves product back side flatness, solves thickener sticky net band simultaneously, is also more prone to mat formation.
According to the flow chart shown in Fig. 3, prepare above-mentioned pvc moving web floor method particularly includes:
1st, first paragraph first, is the preparation of wearing layer: passes through calendering technology by calender according to required various wearing layers
Complete the making of wearing layer, so-called calendering utilizes existing ripe calendering manufacturing process to pass through mixing, banburying, mill, four-roller
Various raw materials (pvc, dop, caco3, auxiliary agent, colorant etc.) are prepared into continuous sheet semi-finished product by calendering, i.e. wearing layer is assigned simultaneously
Give wearing layer shades of colour.
This segment process is individually completed by calender, and institute is made up of suspension method general pvc resin using raw material, and price is low
Honest and clean, lower about 2000 yuan/ton than paste resin.This operation makes product not only ensure the stability of color using ripe rolling process
Also largely avoid aberration problem, precision is high.Thickness controlled range is wide, arbitrarily adjusts between 0.05mm-0.8mm
Control.Exchange color simple, can complete in a few minutes, need not shut down.Produced leftover pieces can be recovered in product in time
Recycle.This product had both had the characteristics that rolling process in traditional handicraft, imparted the low cost of athletic floor again, easily grasped
Work, small lot, the demand of replacing multi-color.Such wearing layer, is processed through anti-aging and tightening technology, wear-resisting pressure weather-proof makes
Use life-span length.
2nd, after wearing layer completes, inserts are added to manufacture one layer in wearing layer dispensing using same calendering technology
Withstand voltage layer, the same wearing layer of manufacture method, due to containing caco3Inserts, so this layer hard pressure, can play stable simultaneously
The performance of size, is conducive to the quality of product.Complete with the wearing layer that first paragraph completes using four-wheel calendering pvc film line
In conjunction with.
Withstand voltage layer and wearing layer go to after posting four paintings, two patches, on four baking equipment, described four apply, two patches, four dry coating
Machine, is made up of four sections of coating machines, two sections of make-up machines, four sections of baking ovens with guipure, diagram (as shown in Figure 2) specific as follows.?
Laminating section and the following pvc muddle subsequently preparing introduced cover glass stabilized zone, pvc muddle covers foaming layer, the calendering technology back of the body
The laminating of sealing.
3rd, fiberglass substrate is placed one section of (coating machine 1) coating processes, the glass fibers being stirred through roller coat coating
Dimension thickener, makes the thickener of coated glass fiber shape through baking oven 1 heated gel, as stabilized zone.Subsequently into second stage
Using cutter painting coating flexible foaming layer (coating machine 2, coating machine 3), (point two sections of coatings, reason is can to produce speed with effective control
Degree it is easy to operation and foam pore also can be fine and closely woven) respectively enter baking oven (baking oven 2, baking oven 3) gel, drawn by foraminous conveyer, as
Flexible foaming layer.
This kind of design not only makes product have good stability, solves product and shrinks, and long service life more embodies fortune
The dynamic floor good feature of elasticity itself, closed pvc foamed damping layer material such as air-cushion type structure, provide absolute safety,
Resilience and the shock absorption of standard.Athletic floor is protected to be supplied to athletic safety problem to the full extent.
4th, enter phase III back of the body sealing after flexible foaming layer gel to be combined, back of the body sealing is also to be operated by calender to complete,
Technique makes same wearing layer, Withstand voltage layer, is then fitted in carrying on the back sealing with flexible foaming layer using heating wheel heating laminating apparatus
Together, back of the body sealing effective control coating thickener is set up to paste on transmission net, solution gives production and brings difficulty.
5 overturn the made wearing layer got ready, Withstand voltage layer, utilize heating wheel laminating apparatus laminating with carrying on the back after sealing is fitted
To on stabilized zone, enter baking oven 4 afterwards and foam, produce finished product thickness required for speed controls according to producing.(also have here simultaneously and coat
Machine 4 device, wearing layer can not do calendering technology, is coated for demand utilization coating machine 4 device of product function according to client
Pvc pasty state wearing layer).
6th, after semi-finished product are come out of the stove, through bottom back of the body heating pressure bottom decorative pattern, then the surface pressure making customer requirement through heating wheel
Stricture of vagina, surface will not extinction and reflective dazzling, can more preferable Protection of the sportsman eyes, be not likely to produce fatigue, then cooling, the back of the body
Print, cutting edge, winding.Glass coating is become draw, does not recycle release paper to draw.
The moving web floor that the present invention is produced, applied widely, there is stable, firm, comfortable, hard wear resistant
Property, the effect of outstanding reduction noise.
The pvc moving web floor of said method preparation, between 3.0-8.0mm, width, in 1.5-2.0m, has thickness
Surface embossed is clear, pliable and tough, low temperature resistant, resistant, stable, firm, comfortable, hard wear resistant, outstanding reduction noise, resilience are relaxed
The characteristic such as suitable, particular technique index parameter such as table 1 below.
It is applied to shuttlecock, table tennis, vollyball, tennis, basketball, handball, the competition and training venue of indoor football, many work(
Can venue, all kinds of gymnasium, dancing room, school, unit trade union activities room, multifunctional hall, amusement park, kindergarten, sports goods
The ground decorations such as shop, office, hotel, the space for activities of hospital.
The pvc moving web floor technical specification parameter of table 1 the inventive method preparation
| Project | Parameter index | Test method |
| Shock absorption | >=53% | din18032 |
| Vertical deformation | >=2.3 millimeters | din18032 |
| Plane deformation | W500≤15% | din18032 |
| Sliding properties | 0.5≤f≤0.7 | din18032 |
| Ball resilience | >=90% | din18032 |
Claims (7)
1. a kind of preparation method on pvc moving web floor, described pvc moving web floor from top to bottom successively by wearing layer,
Withstand voltage layer, stabilized zone, flexible foaming layer, back of the body sealing form it is characterised in that comprising the following steps:
(1) preparation of wearing layer: completed the making of wearing layer by calendering technology according to required various wearing layers by calender,
So-called calendering utilizes existing ripe calendering manufacturing process to prepare various raw materials by mixing, banburying, mill, four-roll calendaring
Become continuous sheet semi-finished product, i.e. wearing layer；
(2), after wearing layer completes, add one layer of inserts manufacture resistance in wearing layer dispensing using same calendering technology
Laminate layer, the same wearing layer of manufacture method；
(3) base material is placed one section of coating machine coating processes, the glass fibre thickener being stirred through roller coat coating, make glass fibers
The thickener of dimension coating is shaped through baking oven for heating gel, as stabilized zone；
(4) cutter painting is used to coat flexible foaming layer, point two sections of coatings, each section of entrance baking oven gel, is drawn by foraminous conveyer, as
Flexible foaming layer；
(5) enter phase III back of the body sealing after flexible foaming layer gel to be combined, back of the body sealing is also to be operated by calender to complete, technique
Make same wearing layer, Withstand voltage layer, then fit together carrying on the back sealing with flexible foaming layer using heating wheel heating laminating apparatus；
(6) with the back of the body sealing fit after overturn by the made wearing layer got ready, Withstand voltage layer, using heating take turns laminating apparatus fit to surely
In given layer, enter baking oven foaming afterwards；
(7) after foaming, through bottom back of the body heating pressure bottom decorative pattern, heating wheel surface embossing, and after cooled wheel, back of the body print, cutting edge, winding,
Obtain pvc moving web floor；
Described gel, foaming complete in the baking oven with guipure；
The thickness of described wearing layer is 0.05mm-0.8mm；
The thickness of described Withstand voltage layer is 0.20-0.80mm.
2. preparation method according to claim 1 it is characterised in that according to the requirement in different application field select color and
Decorative pattern prepares wearing layer.
3. preparation method according to claim 1 is it is characterised in that the raw material of described wearing layer, Withstand voltage layer is mainly
Suspension method general pvc resin.
4. preparation method according to claim 1 is it is characterised in that described flexible foaming layer is through 2-3 coating, gel system
Standby form.
5., after the completion of preparation method according to claim 1 is it is characterised in that include Withstand voltage layer preparation, device laminating sets
Standby；After the completion of back of the body sealing preparation, device abutted equipment；Device abutted equipment after the completion of the coating of flexible foaming layer；In foaming
After go out at baking oven apparatus surface embossing, back side embossing and printing equipment.
6. according to the arbitrary described preparation method of claim 1-5 it is characterised in that preparing wearing layer by coating processes:
After other each layers post, finally apply coating rubbing-layer, then foam.
7. the pvc moving web floor of claim 1-6 arbitrary methods described preparation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410641802.0A CN104358385B (en) | 2014-11-06 | 2014-11-06 | PVC (polyvinyl chloride) sports floor sheet and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410641802.0A CN104358385B (en) | 2014-11-06 | 2014-11-06 | PVC (polyvinyl chloride) sports floor sheet and preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104358385A CN104358385A (en) | 2015-02-18 |
| CN104358385B true CN104358385B (en) | 2017-02-01 |
Family
ID=52525682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410641802.0A Active CN104358385B (en) | 2014-11-06 | 2014-11-06 | PVC (polyvinyl chloride) sports floor sheet and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104358385B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298082B (en) * | 2015-10-09 | 2018-08-17 | 浙江晶通塑胶有限公司 | Preparation method of the environmental protection without benzene floor |
| CN105332498A (en) * | 2015-11-10 | 2016-02-17 | 龙海市奥一体育用品有限公司 | Application of EVA (ethylene-vinyl acetate) environment-friendly material in coiled plastic flooring |
| CN106049812A (en) * | 2016-07-21 | 2016-10-26 | 泰州市华丽塑料有限公司 | Composite PVC ecological plastic floor |
| CN107461015A (en) * | 2017-08-30 | 2017-12-12 | 江阴科强塑胶科技有限公司 | Brand-new wear-resistant pressure-resistant type athletic floor |
| CN108442642A (en) * | 2018-04-12 | 2018-08-24 | 安徽森泰木塑集团股份有限公司 | A kind of outdoor flooring and its preparation process |
| CN108822633A (en) * | 2018-05-17 | 2018-11-16 | 河北东兴塑胶有限公司 | A kind of commercialization bright spot rubber-plastic composite floor board and preparation method thereof |
| CN109098392A (en) * | 2018-06-22 | 2018-12-28 | 北京威廉顺塑胶制品有限公司 | A kind of novel rubber and plastic athletic floor and preparation method |
| CN109435303B (en) * | 2018-09-10 | 2021-07-13 | 佛山爱福龙塑料材料有限公司 | Production facility on multilayer PVC floor |
| CN113895116A (en) * | 2021-11-19 | 2022-01-07 | 阿姆斯壮地面材料（中国）有限公司 | Novel sport floor for producing pure color and production process thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2623534A1 (en) * | 1976-05-26 | 1977-12-22 | Metzeler Schaum Gmbh | Prefabricated elastic flooring for sports halls - of polyurethane foam base, fabric interlayer and polyurethane surface |
| JPH0762840A (en) * | 1993-08-24 | 1995-03-07 | Bridgestone Corp | Elastic floor structure |
| CN101070728A (en) * | 2007-06-14 | 2007-11-14 | 北京威廉顺塑胶制品有限公司 | Improved PVC elastic roll floor-board and production method |
| CN201078075Y (en) * | 2007-08-02 | 2008-06-25 | 李中福 | Plastic and wood composite floor |
| CN101532256A (en) * | 2009-04-15 | 2009-09-16 | 谢新 | Method for preparing calendered and foamed PVC floor leather |
| CN101614068A (en) * | 2009-07-21 | 2009-12-30 | 北京威廉顺塑胶制品有限公司 | PVC homogeneous penetrating coiled material floor and preparation method thereof and device |
| CN101852004A (en) * | 2010-06-02 | 2010-10-06 | 赵如勇 | Method for processing plastic floor material by utilizing PVC waste material |
| CN102470650A (en) * | 2009-09-23 | 2012-05-23 | 乐金华奥斯有限公司 | Flooring material and fabrication method thereof |
| CN102733583A (en) * | 2012-05-03 | 2012-10-17 | 新乡市鼎鑫机械有限公司 | New method for producing polyvinyl chloride (PVC) floor |
-
2014
- 2014-11-06 CN CN201410641802.0A patent/CN104358385B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2623534A1 (en) * | 1976-05-26 | 1977-12-22 | Metzeler Schaum Gmbh | Prefabricated elastic flooring for sports halls - of polyurethane foam base, fabric interlayer and polyurethane surface |
| JPH0762840A (en) * | 1993-08-24 | 1995-03-07 | Bridgestone Corp | Elastic floor structure |
| CN101070728A (en) * | 2007-06-14 | 2007-11-14 | 北京威廉顺塑胶制品有限公司 | Improved PVC elastic roll floor-board and production method |
| CN201078075Y (en) * | 2007-08-02 | 2008-06-25 | 李中福 | Plastic and wood composite floor |
| CN101532256A (en) * | 2009-04-15 | 2009-09-16 | 谢新 | Method for preparing calendered and foamed PVC floor leather |
| CN101614068A (en) * | 2009-07-21 | 2009-12-30 | 北京威廉顺塑胶制品有限公司 | PVC homogeneous penetrating coiled material floor and preparation method thereof and device |
| CN102470650A (en) * | 2009-09-23 | 2012-05-23 | 乐金华奥斯有限公司 | Flooring material and fabrication method thereof |
| CN101852004A (en) * | 2010-06-02 | 2010-10-06 | 赵如勇 | Method for processing plastic floor material by utilizing PVC waste material |
| CN102733583A (en) * | 2012-05-03 | 2012-10-17 | 新乡市鼎鑫机械有限公司 | New method for producing polyvinyl chloride (PVC) floor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104358385A (en) | 2015-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104358385B (en) | PVC (polyvinyl chloride) sports floor sheet and preparation method | |
| CN101614068B (en) | PVC homogeneous penetrating coiled material floor, preparation method and device thereof | |
| CN104989068B (en) | A kind of PVC floor and its production technology with solid wood core structure | |
| CN102719033A (en) | Ceiling decorative soft film material and production process thereof | |
| CN102848658B (en) | Production technology of composite material for yacht | |
| CN103710995A (en) | Water-based synthetic leather, and production line and production method thereof | |
| CN109624422B (en) | TPU high-low temperature film composite mesh cloth and preparation method thereof | |
| CN111231430A (en) | SPC-based 3D printing plate and preparation method thereof | |
| CN110103486B (en) | Super-wear-resistant anti-scraping floor and preparation method thereof | |
| CN201334615Y (en) | Synthetic leather production line device | |
| CN108908544B (en) | Preparation method of super-wide high-wear-resistance plastic-absorbable and coated environment-friendly veneer | |
| CN107905492A (en) | A kind of anti-machining deformation PVC stone plastic floors | |
| CN105780520A (en) | Process for preparing light-retaining and light-emitting polyamide-polyester composite shell fabric | |
| CN108824010A (en) | A kind of massage armchair environmentally friendly super fiber leather and preparation method thereof | |
| CN105400444A (en) | Preparation method of high strength low temperature hot melt adhesive | |
| CN102634991A (en) | Novel double-faced polyurethane artificial leather and integrated-forming manufacturing process thereof | |
| CN206016162U (en) | A kind of spliced PVC weaves floor | |
| CN106808779A (en) | A kind of production method of the ventilative 3D stereoeffect double-layer fur fabrics of natural environmental-protective | |
| CN201044982Y (en) | Polychloroethylene leather | |
| CN202559640U (en) | Ceiling decorative soft film laminating film | |
| CN102851999A (en) | Method for manufacturing dacron reinforcement wire woven pattern PVC compact base coiled material | |
| CN206446197U (en) | A kind of burnt effect synthetic leather of new throwing | |
| CN207859628U (en) | A kind of decorating printing paper on wood furniture | |
| CN205531146U (en) | Various nonwoven wall paper that water drum is wateriness | |
| CN202543699U (en) | Novel double-sided artificial polyurethane leather |
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 |