CN109853134A - The manufacturing method of rock wool product with antibacterial functions - Google Patents
The manufacturing method of rock wool product with antibacterial functions Download PDFInfo
- Publication number
- CN109853134A CN109853134A CN201811326063.0A CN201811326063A CN109853134A CN 109853134 A CN109853134 A CN 109853134A CN 201811326063 A CN201811326063 A CN 201811326063A CN 109853134 A CN109853134 A CN 109853134A
- Authority
- CN
- China
- Prior art keywords
- rock wool
- fiber
- cotton
- manufacturing
- antibacterial functions
- 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
Abstract
The manufacturing method of the invention discloses a kind of rock wool product with antibacterial functions, including molten slurry, at fibre, collect cotton, it is compound, spread cotton, press cotton, solidification, finishing and etc., it is made from the following raw materials in parts by weight: basalt 70-80, lime stone 5-8, slag 8-10, coke 20-30, 1-2 parts of anti-bacterial fibre cloth, 3-5 parts of auxiliary material and binder, appropriate hydrophober, wherein loose rock wool material made of above-mentioned raw materials is suppressed to form the three-dimensional integral material with interlayer bridging arrangement by three-dimensional pressure cotton machine, anti-bacterial fibre cloth is distributed in interlayer, and the fiber of anti-bacterial fibre cloth is integrally formed with the mutual hook joint of rock wool layer.The rock wool board with antibacterial functions is made by the composite antibacterial fibre material in rock wool material in the present invention, may be conveniently used the antibacterial of construction wall, easy-to-use, and has very good scene adaptability, and greatly reduce cost.
Description
Technical field
The present invention relates to rock wool field of novel, relate in particular to a kind of system of rock wool product with antibacterial functions
Make method.
Background technique
Rock wool is a kind of inorganic material, is using natural minerals rock as fiber assembly made of raw material.Existing rock wool
Manufacturing process is related to ore feeding the fiber that magma made of melting blows silk formation, elaborates to form loose multilayer by pendulum
Rock wool layer, upper lower compression roller of this multilayer rock wool through over-voltage cotton machine solidify by compacting into curing oven, form asbestos product.
Rock wool material has largely been used under construction, is used as thermal and sound insulating materials.But one be easy to appear in use
A problem is, since rock wool is bulk material, the problem of being easy to appear accumulated inside moisture.The water adsorption of accumulation is in rock wool material
In itself it is not that can cause to perplex to user, but one problem of bring is the growth of mould on material, causes indoor different
Taste, and there is also the exposure of mould spot sometimes, serious puzzlement is caused to user.
Summary of the invention
In order to solve problem above, the present invention utilizes rock wool, is transformed by the production technology to rock wool product, produces
A kind of rock wool product with antibacterial functions is gone out, thus the problem of eliminating microbial growth existing for existing rock wool product.
Specifically, present invention employs following technical solutions:
A kind of manufacturing method of the rock wool product with antibacterial functions, which is characterized in that described method includes following steps: 1) it melts
Slurry: it is formed the raw material mixed powder of following parts by weight is broken into furnace raw material: basalt 70-80, lime stone 5-8, slag 8-10, coke
20-30 and 3-5 parts of auxiliary material, will be melted in furnace cupola with enterprising furnace raw material and form magma；2) at fibre: by the magma of fusing with from
Silk is got rid of in scheming, while spraying binder and hydrophober；3) collect cotton: the fiber thrown away is collected on the collection cotton net of cotton collecting machine；4) multiple
Close: the loose rock wool layer obtained on collection cotton net is compound with anti-bacterial fibre cloth before the pendulum band for entering pendulum hookup；5) cotton is spread:
Compound good loose rock wool layer enters pendulum band and forms the loose rock wool layer of multilayer using pendulum hookup；6) cotton is pressed: will be described loose
Rock wool layer is by three-dimensional pressure cotton machine compacting；7) solidify: the consolidation rock wool body pressed by three-dimensional pressure cotton machine being sent into curing oven and is consolidated
Change, forms the three-dimensional overall structure with interlayer bridging arrangement；8) it modifies: being trimmed to rock wool material by specification.
Preferably, auxiliary material is selected from fluorite, diatomite or any one or more of combination of shale.
In the product being preferably made from, parts by weight shared by electromagnetic wave shielding fiber cloth are 1-2.
In the above-mentioned methods, the anti-bacterial fibre cloth is multiple with loose rock wool layer before entering pendulum band at pendulum hookup
Synthesis is integrated, and the pendulum hookup makes it possible to for anti-bacterial fibre cloth being combined in loose rock wool layer by transformation, wherein institute
State pendulum hookup pendulum band and collection cotton conveyer belt between be arranged a fiber conveying roller, fiber conveying roller with from collection cotton conveyer belt
Loose rock wool layer into pendulum band contacts, and fiber, which conveys roller surface, has several raised lines, and a fiber is in addition arranged and is fed dress
It sets, anti-bacterial fibre cloth is compound by fiber conveying roller and loose rock wool layer from fiber feeding device.
In a more preferable scheme, fiber convey roller surface raised line be it is wavy, have it is convex with it is recessed.Into one
It walks in more preferable scheme, convex to be correspondingly arranged with recessed between adjacent raised line, i.e., its is adjacent convex for the convex correspondence of one raised line
Item it is recessed.In another more preferable scheme, a pressure roller is also set up above loose rock wool layer, the roller surface has
Structure identical with fiber conveying roller surface, and pressure roller is oppositely arranged with fiber conveying roller.
In the preferred scheme, anti-bacterial fibre cloth material includes anti-bacterial fibre based on natural fiber, based on natural fiber
The anti-bacterial fibre of derivative and anti-bacterial fibre based on artificial synthesized high molecular polymer.
The present invention is by the composite antibacterial fibre material in rock wool material, and manufactured loose rock wool material is by three-dimensional pressure cotton
Machine is suppressed to form the three-dimensional integral material with interlayer bridging arrangement, and anti-bacterial fibre cloth is distributed in interlayer, and anti-bacterial fibre cloth
Fiber be integrally formed with the mutual hook joint of rock wool layer, the rock wool board with antibacterial functions is made, may be conveniently used building wall
The antibacterial of body, it is easy-to-use, and there is very good scene adaptability, and greatly reduce cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in asbestos product manufacturing process of the present invention for the pendulum hookup of fiber composite；
Fig. 2 is the sectional view of fiber conveying roller used in pendulum.
In figure: 1, pendulum band；2, collect cotton conveyer belt；3, loose rock wool layer；4, fiber conveying roller；5, anti-bacterial fibre cloth；
6, pressure roller；7, conveying roller raised line；8, pressure roller raised line；9, feeding device；10, convex；11, recessed.
Specific embodiment
The manufacturing method of the invention discloses a kind of rock wool product with antibacterial functions, by compound in rock wool material
The rock wool board with antibacterial functions is made in antibacterial fiber material, may be conveniently used the antibacterial of construction wall, has using just
Benefit, and there is very good scene adaptability, and greatly reduce cost.
Rock wool is a kind of common construction material, by materials such as the ores that is accordingly formulated by high-temperature fusion, is centrifuged into silk,
It is formed using being suppressed after collection cotton.Due to the features described above of rock wool manufacturing process, if it is desired to mix function in asbestos product
For energy property ingredient with regard to relatively difficult, rare functional component can be under the high temperature rigor condition that rock wool manufactures by after melt drawing
It is also able to maintain its characteristic, so if wishing to manufacture the asbestos product with functional components, needs to look for another way.
It was found that the compound of functional components can be carried out at pendulum.Rock wool material is by wire drawing at cotton, You Jimian
Machine conveyer belt is elaborated by pendulum, is sent into pressure cotton machine using conveyer belt.In the place of pendulum, rock wool material is very loose, and
And the adhesive being sprayed on rock wool fibers before collecting cotton is also uncured, can promote the combination for mixing material.Therefore we are right
Pendulum hookup is transformed, and increases fiber conveying roller, makes to mix material in conjunction with rock wool layer, and it is solid to be re-fed into pressure cotton machine compacting
Change, the rock wool product with specific function has been made.
Referring to Fig. 1, specifically, a fiber is arranged between pendulum band 1 and collection cotton conveyer belt 2 on pendulum hookup
Conveying roller 4, fiber conveying roller are contacted with the loose rock wool layer 3 for entering pendulum band from collection cotton conveyer belt, and fiber conveys roller surface tool
There are several raised lines 7, in addition a fiber feeding device 9 is set, anti-bacterial fibre cloth 5 passes through fiber conveying roller from fiber feeding device
It is compound with loose rock wool layer.In more preferable scheme, a pressure roller 6, the roller surface are also set up above loose rock wool layer
With structure identical with fiber conveying roller surface, that is, also there is raised line, referred to as pressure roller raised line 8, and pressure roller and fiber are defeated
Roller is sent to be oppositely arranged.It is preferred that not only pressure roller is oppositely arranged with fiber conveying roller, but also conveying roller raised line 7 and pressure roller raised line 8
Also relative motion is kept.
It is further preferred that fiber conveying roller surface raised line be it is wavy, have convex 10 and recessed 11.Further preferably
, it is convex to be correspondingly arranged with recessed between adjacent raised line, i.e., its adjacent raised line of the convex correspondence of one raised line it is recessed.
The raised line of such setting, which is more advantageous between fiber cloth and rock wool layer, generates kneading action, so that the fiber of fiber cloth and rock wool
Overlap joint is generated between fiber, fiber measuring fiber is rubbed into conveying rock wool layer, so that two kinds of fibers preferably combine.It passes through herein
The fibrous layer that rubbing combines is crossed, using the effect of three-dimensional pressure cotton machine, then functional fibre layer is fully tied into rock wool layer,
The index parameter for being integrally formed with three-dimensional rock wool itself, thus three-dimensional rock wool will not being reduced itself.
Embodiment: when manufacturing asbestos product, the raw material of following parts by weight: basalt 70-80, lime stone 5-8, mine is weighed
Slag 8-10, coke 20-30,3-5 parts of auxiliary material, the above material are sent into smelting furnace by conveyer belt, magma are made.Magma passes through centrifuge
At fibre, binder is sprayed in exit, by collecting cotton, passes through pendulum hookup heap on pressure cotton machine conveyer belt by cotton collecting machine conveyer belt
It is folded.On pendulum hookup, feed roller is installed in advance on feeding device, preferably feed roller and cotton collecting machine bearing links and synchronous
Operation.Anti-bacterial fibre cloth on feed roller is compound by conveying roller and loose rock wool layer.Then the loose rock wool layer stacked enters
Cotton machine is pressed, preferably three-dimensional pressure cotton machine obtains the asbestos product with antibacterial functions after forming.
Anti-bacterial fibre cloth material used has the function of antagonism and inhibits bacterium and fungi growth, to realize microorganism
The antagonism of growth.Being suitable for the invention anti-bacterial fibre cloth material includes that antiseptic ingredient is coated on fiber base material
Fibrous material, described antiseptic ingredient such as anion, copper ion, zinc ion etc., and fiber base material include natural fiber,
Processed natural fiber and artificial synthesized high molecular polymer, such as flaxen fiber, bamboo fibre, viscose rayon, polyester are fine
Dimension, Fypro etc. can would be integrated into well in rock wool material and be gone without influencing rock using method of the invention
The characteristic of cotton material itself, while antibacterial functions are provided for rock wool material.
Embodiments of the present invention are described in detail above in conjunction with attached drawing and specific example, but the present invention is unlimited
In above embodiment, technical field those of ordinary skill within the scope of knowledge, this can also not departed from
It is made a variety of changes under the premise of invention objective.
Claims (8)
1. a kind of manufacturing method of the rock wool product with antibacterial functions, which is characterized in that described method includes following steps: 1)
Molten slurry: it is formed the raw material mixed powder of following parts by weight is broken into furnace raw material: basalt 70-80, lime stone 5-8, slag 8-10, coke
Charcoal 20-30 and 3-5 parts of auxiliary material, will be melted in furnace cupola with enterprising furnace raw material and form magma；2) at fibre: the magma of fusing is used
Centrifuge gets rid of silk, while spraying binder and hydrophober；3) collect cotton: the fiber thrown away is collected on the collection cotton net of cotton collecting machine；4)
Compound: the loose rock wool layer obtained on collection cotton net is compound with anti-bacterial fibre cloth before the pendulum band for entering pendulum hookup；5) it spreads
Cotton: compound good loose rock wool layer enters pendulum band and forms the loose rock wool layer of multilayer using pendulum hookup；6) it presses cotton: being dredged described
Loose rock wool layer is by three-dimensional pressure cotton machine compacting；7) solidify: the consolidation rock wool body pressed by three-dimensional pressure cotton machine is sent into curing oven
Solidification forms the three-dimensional overall structure with interlayer bridging arrangement；8) it modifies: being trimmed to rock wool material by specification.
2. the manufacturing method of the rock wool product with antibacterial functions as described in claim 1, which is characterized in that auxiliary material is to be selected from
Fluorite, diatomite or any one or more of combination of shale.
3. the manufacturing method of the rock wool product with antibacterial functions as described in claim 1, which is characterized in that manufactured product
In, parts by weight shared by anti-bacterial fibre cloth are 1-2.
4. the manufacturing method of the rock wool product with antibacterial functions as described in claim 1, which is characterized in that the antibacterial is fine
Wei Bu at pendulum hookup with loose rock wool layer is compound is integrally formed, the pendulum hookup makes it possible to by transformation by antibacterial fibre
Wei Bu is combined in loose rock wool layer, wherein the pendulum hookup one fiber of setting between pendulum band and collection cotton conveyer belt is defeated
Roller is sent, fiber conveying roller is contacted with the loose rock wool layer for entering pendulum band from collection cotton conveyer belt, if fiber conveying roller surface has
Dry raised line, in addition be arranged a fiber feeding device, anti-bacterial fibre cloth from fiber feeding device by fiber conveying roller with it is loose
Rock wool layer is compound.
5. the manufacturing method of the rock wool product with antibacterial functions as claimed in claim 4, which is characterized in that fiber conveying roller
The raised line on surface be it is wavy, have it is convex with it is recessed.
6. the manufacturing method of the rock wool product with antibacterial functions as claimed in claim 5, which is characterized in that adjacent raised line
Between, it is convex to be correspondingly arranged with recessed, i.e., its adjacent raised line of the convex correspondence of one raised line it is recessed.
7. the manufacturing method of the rock wool product with antibacterial functions as claimed in claim 4, which is characterized in that in loose rock wool
A pressure roller is also set up above layer, the roller surface has structure identical with fiber conveying roller surface, and pressure roller and fibre
Dimension conveying roller is oppositely arranged.
8. the manufacturing method of the rock wool product with antibacterial functions as described in claim 1, which is characterized in that anti-bacterial fibre cloth
Material includes the anti-bacterial fibre based on natural fiber, the anti-bacterial fibre based on natural fiber derivative and based on artificial synthesized height
The anti-bacterial fibre of Molecularly Imprinted Polymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811326063.0A CN109853134A (en) | 2018-11-08 | 2018-11-08 | The manufacturing method of rock wool product with antibacterial functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811326063.0A CN109853134A (en) | 2018-11-08 | 2018-11-08 | The manufacturing method of rock wool product with antibacterial functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109853134A true CN109853134A (en) | 2019-06-07 |
Family
ID=66889854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811326063.0A Pending CN109853134A (en) | 2018-11-08 | 2018-11-08 | The manufacturing method of rock wool product with antibacterial functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109853134A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308795A (en) * | 2021-05-14 | 2021-08-27 | 安徽吉曜玻璃微纤有限公司 | Online continuous production system and method for glass microfiber dry-process insulation board core material |
| CN114395860A (en) * | 2021-12-09 | 2022-04-26 | 南通宝威纺织品有限公司 | Cotton pressing device for cotton spreading machine |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5093069A (en) * | 1989-06-29 | 1992-03-03 | Grunzweig & Hartmann Ag | Process and device for the production of mineral wool nonwoven fabrics especially from rock wool |
| CN101576179A (en) * | 2009-06-18 | 2009-11-11 | 韦鸿雁 | Multilayered structure and multifunction pipeline and connecting device |
| CN103469491A (en) * | 2011-12-14 | 2013-12-25 | 金红叶纸业集团有限公司 | Non-woven fabric manufacturing equipment and rubbing unit |
| CN103860337A (en) * | 2014-03-24 | 2014-06-18 | 海宁市威灵顿新材料有限公司 | Non-woven magic tape and production method thereof |
| CN104445908A (en) * | 2014-12-15 | 2015-03-25 | 广德施可达岩棉制造有限公司 | Manufacturing method of novel rock wool material |
| CN104496276A (en) * | 2014-12-15 | 2015-04-08 | 广德施可达岩棉制造有限公司 | Method for preparing agricultural rock wool |
| CN105172158A (en) * | 2015-09-25 | 2015-12-23 | 南京师范大学 | Preparation method of rock wool/wheat straw fiber composite heat insulation material |
| CN105271937A (en) * | 2015-09-25 | 2016-01-27 | 南京师范大学 | Preparation method of rock wool/corn straw fiber composite heat insulation material |
| CN105908359A (en) * | 2016-06-14 | 2016-08-31 | 苏州宝丽洁纳米材料科技股份有限公司 | Four-dimensional water ripple nonwoven fabric and making method |
| CN205688212U (en) * | 2016-06-14 | 2016-11-16 | 谢亚春 | A kind of acupuncture cotton processing unit (plant) being applied to silicon phenol fireproof heated board |
| CN107100287A (en) * | 2017-06-02 | 2017-08-29 | 安徽瑞联节能科技有限公司 | A kind of interior wall rock-wool heat insulation plate |
| CN206600534U (en) * | 2017-03-31 | 2017-10-31 | 世纪百利（天津）科技发展有限公司 | A kind of formaldehydeless environmental protection sound deadening air channel with nano antibacterial layer |
| CN107901529A (en) * | 2017-12-20 | 2018-04-13 | 马鞍山市宏达保温材料有限公司 | A kind of press fastening type rock wool-steel plywood and preparation method thereof |
| CN207633679U (en) * | 2017-12-18 | 2018-07-20 | 诺弗斯绝热材料有限公司 | A kind of fire prevention rock cotton board of antimildew and antibacterial |
| CN108349204A (en) * | 2015-08-14 | 2018-07-31 | 3M创新有限公司 | Compound fabric and forming method thereof including structured film |
-
2018
- 2018-11-08 CN CN201811326063.0A patent/CN109853134A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5093069A (en) * | 1989-06-29 | 1992-03-03 | Grunzweig & Hartmann Ag | Process and device for the production of mineral wool nonwoven fabrics especially from rock wool |
| CN101576179A (en) * | 2009-06-18 | 2009-11-11 | 韦鸿雁 | Multilayered structure and multifunction pipeline and connecting device |
| CN103469491A (en) * | 2011-12-14 | 2013-12-25 | 金红叶纸业集团有限公司 | Non-woven fabric manufacturing equipment and rubbing unit |
| CN103860337A (en) * | 2014-03-24 | 2014-06-18 | 海宁市威灵顿新材料有限公司 | Non-woven magic tape and production method thereof |
| CN104445908A (en) * | 2014-12-15 | 2015-03-25 | 广德施可达岩棉制造有限公司 | Manufacturing method of novel rock wool material |
| CN104496276A (en) * | 2014-12-15 | 2015-04-08 | 广德施可达岩棉制造有限公司 | Method for preparing agricultural rock wool |
| CN108349204A (en) * | 2015-08-14 | 2018-07-31 | 3M创新有限公司 | Compound fabric and forming method thereof including structured film |
| CN105172158A (en) * | 2015-09-25 | 2015-12-23 | 南京师范大学 | Preparation method of rock wool/wheat straw fiber composite heat insulation material |
| CN105271937A (en) * | 2015-09-25 | 2016-01-27 | 南京师范大学 | Preparation method of rock wool/corn straw fiber composite heat insulation material |
| CN105908359A (en) * | 2016-06-14 | 2016-08-31 | 苏州宝丽洁纳米材料科技股份有限公司 | Four-dimensional water ripple nonwoven fabric and making method |
| CN205688212U (en) * | 2016-06-14 | 2016-11-16 | 谢亚春 | A kind of acupuncture cotton processing unit (plant) being applied to silicon phenol fireproof heated board |
| CN206600534U (en) * | 2017-03-31 | 2017-10-31 | 世纪百利（天津）科技发展有限公司 | A kind of formaldehydeless environmental protection sound deadening air channel with nano antibacterial layer |
| CN107100287A (en) * | 2017-06-02 | 2017-08-29 | 安徽瑞联节能科技有限公司 | A kind of interior wall rock-wool heat insulation plate |
| CN207633679U (en) * | 2017-12-18 | 2018-07-20 | 诺弗斯绝热材料有限公司 | A kind of fire prevention rock cotton board of antimildew and antibacterial |
| CN107901529A (en) * | 2017-12-20 | 2018-04-13 | 马鞍山市宏达保温材料有限公司 | A kind of press fastening type rock wool-steel plywood and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308795A (en) * | 2021-05-14 | 2021-08-27 | 安徽吉曜玻璃微纤有限公司 | Online continuous production system and method for glass microfiber dry-process insulation board core material |
| CN114395860A (en) * | 2021-12-09 | 2022-04-26 | 南通宝威纺织品有限公司 | Cotton pressing device for cotton spreading machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102575397B (en) | The method that preparation contains the parts of mineral fibres and the parts prepared by the method | |
| CN102303430B (en) | Method for preparing glass fiber and reinforced polypropylene fiber composite material | |
| CN110482870A (en) | A kind of rock wool and preparation method thereof | |
| CN109853134A (en) | The manufacturing method of rock wool product with antibacterial functions | |
| ES467343A1 (en) | Apparatus for forming a mineral wool fiberboard product | |
| US9238333B2 (en) | Method for manufacturing a fibre-containing element and element produced by that method | |
| CN109853132B (en) | Production process of wood pulp-containing non-woven fabric | |
| MX2012011845A (en) | Methods of making inorganic fiber webs. | |
| CN105229214A (en) | Fibrous material is utilized to form the method for web | |
| US20150183684A1 (en) | Graphite-Mediated Control of Static Electricity on Fiberglass | |
| CN105999856B (en) | The polypropylene of a kind of energization/polyester bicomponent spunbond filtrate and preparation method thereof | |
| CN101786293B (en) | Template cloth for pouring concrete and manufacturing method thereof | |
| US7014804B2 (en) | Environmentally friendly insulating material and method for manufacture thereof | |
| CN109354418A (en) | A method of the rock wool of manufacture doping multiple spectra absorbing material | |
| CN101249664B (en) | Preparation technology of asphalt modified coal ash fiberboard material | |
| CN110295456B (en) | Composite polyester staple fiber geotextile and preparation method thereof | |
| EP2598460A1 (en) | Method for manufacturing an aerogel-containing composite and composite produced by that method | |
| EP2670901B1 (en) | Method for manufacturing a mineral fibre-containing element | |
| CN104099724A (en) | Nonwoven fabric processing technology | |
| CN107010822A (en) | A kind of manufacture craft of Novel rock wool | |
| CN112080851A (en) | Heat-insulating felt and manufacturing method and production equipment thereof | |
| CN108859325B (en) | Production method of ultra-light PP glass fiber board | |
| JP2014128918A (en) | Manufacturing method of fiber board | |
| KR20130005909A (en) | The method for manufacturing a korean paper textile of roll screen | |
| CN207549642U (en) | A kind of high-strength polypropylene non-woven fabrics |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190607 |
|
| RJ01 | Rejection of invention patent application after publication |