CN108659405A - A kind of camel and preparation method thereof - Google Patents
A kind of camel and preparation method thereof Download PDFInfo
- Publication number
- CN108659405A CN108659405A CN201810575482.1A CN201810575482A CN108659405A CN 108659405 A CN108659405 A CN 108659405A CN 201810575482 A CN201810575482 A CN 201810575482A CN 108659405 A CN108659405 A CN 108659405A
- Authority
- CN
- China
- Prior art keywords
- weight
- parts
- camel
- foaming
- formula
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0052—Organo-metallic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2409/02—Copolymers with acrylonitrile
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
A kind of camel, it is characterised in that：The formula of the camel consists of the following compositions：Polyvinyl chloride：400~600 parts by weight, nitrile rubber：100~150 parts by weight, tri butyl ester：400~600 parts by weight, calcium powder：10~30 parts by weight, zinc stearate：10~30 parts by weight, AC foaming agents：2~5 parts by weight, assistant crosslinking agent：2~5 parts by weight.The advantage of the invention is that：The formula of camel uses common material, it is easy to obtain, the preparation process of camel production method is few, easy to operate, semi-finished product directly heating foaming in foaming mould after injection molding, bubbling efficiency is improved, helps to create the product for meeting and swimming to require density, and be more uniformly distributed inside the camel for generation of foaming in this way, steadily of centre of gravity, effect of preferably swimming is obtained, camel flexibility and toughness also greatly improve, and using effect is more preferable；Be not easy to soak using camel surface compact made of this production method, good water-proof effect, can bubble through the water column on, effect of swimming is good.
Description
Technical field
The present invention relates to a kind of apparatus manufacture technology field waterborne, a kind of especially camel and preparation method thereof.
Background technology
It is existing that a kind of that application No. is CN201610337854.8 is entitled《Surfboard manufacture craft》Chinese invention patent
Disclose a kind of surfboard manufacture craft.The invention includes：Stock；Molding；Lamination；Assembly parts；Corase grinding；The secondary waxing of lamination；
Fine grinding；Primer spray；Scrape ash；Primary polishing；Spray based white primer；Secondary benefit ash；Secondary polishing；Spray white finish paint；Water mill；Design；Color spray
Paint；Design branding；Spray varnish；Polishing；Packaging.The surfboard made by the invention surfboard compared with similar surfboard is whole
The roughness of body is more suitable for the experience of surfing, and to contact the frictional force generated with surfboard moderate for sole on a surfboard by sportsman,
Sportsman can be made preferably to drive surfboard while operating surfboard, while making surfboard will not be because of frictional force bigger
Sole is set to generate uncomfortable, surfboard will not make sole be easily separated from surfboard because of frictional force smaller.But the disadvantage is that the work
Skill molding is inconvenient, complex steps, so the technique needs to improve.
Invention content
First technical problem to be solved by this invention be for the above-mentioned prior art present situation and a kind of making side is provided
Just, sound construction can crimp folding, easy to carry, non-damageable camel.
Technical solution is used by the present invention solves first technical problem：This camel, it is characterised in that：The camel
Formula consist of the following compositions：
Polyvinyl chloride：400~600 parts by weight, nitrile rubber：100~150 parts by weight, tri butyl ester：400~600 weight
Part, calcium powder：10~30 parts by weight, zinc stearate：10~30 parts by weight, AC foaming agents：2~5 parts by weight, assistant crosslinking agent：2~5
Parts by weight.
As an improvement, being preferably additionally added zinc oxide in the formula：3~6 parts by weight have been additionally added in the formula
3~6 parts by weight of stearic acid.
As an improvement, being preferably additionally added 10~30 parts by weight of epoxidized soybean oil in the formula.
As an improvement, the nitrile rubber is preferably liquid nitrile rubber.
As an improvement, the assistant crosslinking agent is preferably double alkyl peroxides.
As an improvement, the AC foaming agents are preferably azodicarbonamide.
Second technical problem to be solved by this invention be for the above-mentioned prior art present situation and above-mentioned camel is provided
Production method, this production method have the advantages of simple for process, shaping efficiency is high, good forming effect.
Technical solution is used by the present invention solves second technical problem：The production method of above-mentioned camel, feature
It is：It comprises the steps of：
One, it is kneaded in kneading machine by the mixed ingredient of formula, then mixing materials after mixing is granulated and is squeezed out；
Two, the granulation material of extrusion is dried, the granulation material after drying is subjected to injection molding；
Three, the semi-finished product of injection molding are foamed 25~30 minutes in the foaming mould that temperature is 160~170 DEG C again；
Four, it by the product after foaming, carries out vulcanizing expanded foamed 15~25 points in the vulcanizer that temperature is 98~105 DEG C
Clock；The cushion taken out from vulcanizer is finished product camel.
As an improvement, in the step 4, from product after the foaming of middle taking-up in foaming mould, 2~3 are preferably first placed
Hour, then product after the foaming after placing 2~3 hours is carried out the second of vulcanization expansion in vulcanizer and is foamed.
As an improvement, in the step 3, the foaming mould is preferably heated to 160~170 DEG C by steam.
As an improvement, in the step 2, the granulation material is preferably dried drying by hair-dryer.
Compared with the prior art, the advantages of the present invention are as follows the formula of camel uses common material, is easy to obtain, and floats
The preparation process for padding production method is few, easy to operate, and the directly heating foaming in foaming mould of the semi-finished product after injection molding improves hair
Efficiency is steeped, helps to create the product for meeting and swimming to require density, and be more uniformly distributed inside the camel for generation of foaming in this way, weight
The heart is stablized, and effect of preferably swimming is obtained, and camel flexibility and toughness also greatly improve, and using effect is more preferable；Using this making
Camel surface compact made of method is not easy to soak, good water-proof effect, can bubble through the water column on, effect of swimming is good；Manufactured camel
Soft durable, the anti-folding of tension resistance, surface slightly brush away and will not leave behind cut, and when use is hardly damaged, and it is broken that there is no inflatable cushions
The problem of damaging gas leakage, can be maintained on the water surface, service life is long for a long time, moreover it is possible to different angle and amplitude bending bending, just
In carrying, it is widely used.
Description of the drawings
Fig. 1 is the stereogram of the embodiment of the present invention；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the sectional view along line A-A in Fig. 2；
Fig. 4 is Fig. 1 schematic diagrames after bending；
Fig. 5 is the stereogram of another embodiment of the invention；
Fig. 6 is the vertical view of Fig. 5；
Fig. 7 is the enlarged drawing of the parts I in Fig. 3.
Specific implementation mode
Present invention is further described in detail with reference to embodiments.
The formula of the camel of embodiment 1, the camel consists of the following compositions：
Polyvinyl chloride：500 parts by weight, nitrile rubber：120 parts by weight, tri butyl ester：500 parts by weight, calcium powder：20 parts by weight,
Zinc stearate：20 parts by weight, AC foaming agents：3 parts by weight, assistant crosslinking agent：3 parts by weight；Epoxidized soybean oil：25 parts by weight, oxidation
Zinc：4 parts by weight, stearic acid：4 parts by weight.
The formula of the camel of embodiment 2, the camel consists of the following compositions：
Polyvinyl chloride：400 parts by weight, nitrile rubber：100 parts by weight, tri butyl ester：400 parts by weight, calcium powder：10 parts by weight,
Zinc stearate：15 parts by weight, AC foaming agents：2 parts by weight, assistant crosslinking agent：2 parts by weight.
The formula of the camel of embodiment 3, the camel consists of the following compositions：
Polyvinyl chloride：600 parts by weight, nitrile rubber：150 parts by weight, tri butyl ester：600 parts by weight, calcium powder：30 parts by weight,
Zinc stearate：30 parts by weight, AC foaming agents：5 parts by weight, assistant crosslinking agent：5 parts by weight, stearic acid：6 parts by weight, 6 weight of zinc oxide
Measure part.
The formula of the camel of embodiment 4, the camel consists of the following compositions：
Polyvinyl chloride：600 parts by weight, nitrile rubber：150 parts by weight, tri butyl ester：600 parts by weight, calcium powder：30 parts by weight,
Zinc stearate：30 parts by weight, AC foaming agents：5 parts by weight, assistant crosslinking agent：5 parts by weight, epoxidized soybean oil：30 parts by weight, it is stearic
Acid：6 parts by weight, 6 parts by weight of zinc oxide.
The formula of the camel of embodiment 5, the camel consists of the following compositions：
Polyvinyl chloride：600 parts by weight, nitrile rubber：150 parts by weight, tri butyl ester：600 parts by weight, calcium powder：30 parts by weight,
Zinc stearate：30 parts by weight, AC foaming agents：5 parts by weight, assistant crosslinking agent：5 parts by weight, epoxidized soybean oil：30 parts by weight.
The formula of the camel of embodiment 7, the camel consists of the following compositions：
Polyvinyl chloride：400 parts by weight, nitrile rubber：100 parts by weight, tri butyl ester：400 parts by weight, calcium powder：10 parts by weight,
Zinc stearate：15 parts by weight, AC foaming agents：2 parts by weight, assistant crosslinking agent：2 parts by weight, epoxidized soybean oil：10 parts by weight, it is stearic
Acid：3 parts by weight, 3 parts by weight of zinc oxide.
For the nitrile rubber used in above-described embodiment 1 to 7 for liquid nitrile rubber, assistant crosslinking agent is double alkyl peroxies
Object, AC foaming agents are azodicarbonamide.
According to the production method of the camel of above-mentioned formula, comprise the steps of：
One, it is kneaded in kneading machine by the mixed ingredient of formula, then mixing materials after mixing is granulated and is squeezed out；
Two, the granulation material of extrusion is dried, the granulation material after drying is subjected to injection molding；
Three, the semi-finished product of injection molding are foamed 25~30 minutes in the foaming mould that temperature is 160~170 DEG C again；
Four, it by the product after foaming, carries out vulcanizing expanded foamed 15~25 points in the vulcanizer that temperature is 98~105 DEG C
Clock；The cushion taken out from vulcanizer is finished product camel.
It in step 4, from product after the foaming of middle taking-up in foaming mould, first places 2~3 hours, then small by placing 2~3
When after foaming after product carried out in vulcanizer vulcanization expansion second foaming.In the step 3, the foaming mould is logical
It crosses steam and is heated to 160~170 DEG C.In step 2, the granulation material is dried drying by hair-dryer.
Nitrile rubber, double alkyl peroxides, azodicarbonamide are material known to a person skilled in the art, are mixed
Mill, vulcanizer, hair-dryer, foaming mould are the prior art, and granulation material injection molding is known technology.
The further length of present invention work is described in detail below in conjunction with attached drawing bright：
As shown in Figure 1 to Figure 4 and shown in Fig. 7, the camel of the present embodiment, the camel is that plastics, resin and rubber mix are sent out
The software 1 formed is steeped, on the density of the software 1 can bubble through the water column less than the density of water, the outer surface of the software 1 is anti-
Sealing immerses the waterproof surface inside software.The anti-of software surface friction property can be improved by being distributed on the outer surface of the software 1
Sliding protrusion 11.The anti-skid bulge 11 and the overall structure that software 1 is that identical material is made into integration.The both ends of the software 1 point
It is not provided with the handle through hole 12 held and pinched for user.The width L of the anti-skid bulge 11 is 0.3~0.8mm, adjacent anti-skidding convex
It is 1~1.5mm to play the distance between 11 S, and the anti-skid bulge 11 and the junction of waterproof surface smoothly transit.The anti-skid bulge
The ratio between 11 thickness and the thickness of software 1 are 1/10~1/8.The both sides of the software 1 be symmetrically arranged with for user riding or
Hold the arc-shaped depression portion 13 pinched.The downward projection semicircular in shape of the arc-shaped depression portion 13, two semicircle arc-shaped depression portions are mutual
The ratio of the width M of the distance most nearby and software width T that arc-shaped depression portion is not arranged is 1/4~1/3.
As shown in Figure 5 and Figure 6, the camel of another embodiment, distance is most nearby between each other for two arc-shaped depression portions 13
Distance N and the ratio that the software width T of arc-shaped depression portion is not arranged are 2/3~3/4.The anti-skid bulge 11 divide for outer layer protrusion with
Internal layer protrusion, the outer layer protrusion are shape concentric ring structure compatible with software shape, and the internal layer protrusion is divided into convex
It rises and lower convexity, the upper protrusion is convex under described to be adapted and being in the concentric ring structure of up-side down triangle with outer layer convex upper portion
It rises and is adapted and in the concentric ring structure of bullet shaped to play lower part with convex outer.
Claims (10)
1. a kind of camel, it is characterised in that：The formula of the camel consists of the following compositions：
Polyvinyl chloride：400~600 parts by weight, nitrile rubber：100~150 parts by weight, tri butyl ester：400~600 parts by weight, calcium
Powder：10~30 parts by weight, zinc stearate：10~30 parts by weight, AC foaming agents：2~5 parts by weight, assistant crosslinking agent：2~5 weight
Part.
2. camel according to claim 1, it is characterised in that：It is additionally added zinc oxide in the formula：3~6 parts by weight,
3~6 parts by weight of stearic acid have been additionally added in the formula.
3. camel according to claim 2, it is characterised in that：10~30 weight of epoxidized soybean oil has been additionally added in the formula
Measure part.
4. according to any camel in claims 1 to 3, it is characterised in that：The nitrile rubber is liquid nitrile rubber.
5. according to any camel in claims 1 to 3, it is characterised in that：The assistant crosslinking agent is double alkyl peroxies
Object.
6. according to any camel in claims 1 to 3, it is characterised in that：The AC foaming agents are azodicarbonamide.
7. the production method of any camel in a kind of claims 1 to 3, it is characterised in that：It comprises the steps of：
One, it is kneaded in kneading machine by the mixed ingredient of formula, then mixing materials after mixing is granulated and is squeezed out；
Two, the granulation material of extrusion is dried, the granulation material after drying is subjected to injection molding；
Three, the semi-finished product of injection molding are foamed 25~30 minutes in the foaming mould that temperature is 160~170 DEG C again；
Four, by the product after foaming, in the vulcanizer that temperature is 98~105 DEG C vulcanize expanded foamed 15~25 minutes；
The cushion taken out from vulcanizer is finished product camel.
8. production method according to claim 7, it is characterised in that：In the step 4, from middle taking-up in foaming mould
Foaming after product, first place 2~3 hours, then by place 2~3 hours after foaming after product vulcanize in vulcanizer
Second foaming of expansion.
9. production method according to claim 7, it is characterised in that：In the step 3, the foaming mould passes through steaming
Gas is heated to 160~170 DEG C.
10. production method according to claim 7, it is characterised in that：In the step 2, the granulation material passes through blowing
Device blowing drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575482.1A CN108659405A (en) | 2018-06-06 | 2018-06-06 | A kind of camel and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575482.1A CN108659405A (en) | 2018-06-06 | 2018-06-06 | A kind of camel and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108659405A true CN108659405A (en) | 2018-10-16 |
Family
ID=63775211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810575482.1A Pending CN108659405A (en) | 2018-06-06 | 2018-06-06 | A kind of camel and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108659405A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607587A (en) * | 2009-07-20 | 2009-12-23 | 沈爱甫 | A kind of life jacket |
| CN107880444A (en) * | 2017-11-24 | 2018-04-06 | 孙荣华 | NBR, PVC blending formula |
-
2018
- 2018-06-06 CN CN201810575482.1A patent/CN108659405A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607587A (en) * | 2009-07-20 | 2009-12-23 | 沈爱甫 | A kind of life jacket |
| CN107880444A (en) * | 2017-11-24 | 2018-04-06 | 孙荣华 | NBR, PVC blending formula |
Non-Patent Citations (2)
| Title |
|---|
| 张军: ""化学交联模压一步法制备改性PVC泡沫塑料"", 《中国塑料》 * |
| 罗河胜编: "《塑料工艺与实用配方》", 31 January 2005, 广东科技出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20140075699A1 (en) | Thermochromic Foam Cleaning Pad and Process for Making the Same | |
| US10058743B2 (en) | Molded game ball | |
| CN110294860B (en) | Process for producing elastic composite material and product thereof | |
| CN106560303B (en) | Shoe pad and its making process | |
| EP2105170B1 (en) | Manufacturing method for seamless manmade leather ball | |
| US10154652B2 (en) | Multi-layer inflatable toy and manufacturing method thereof | |
| US20090008829A1 (en) | Applicator for cosmetics | |
| US20160213221A1 (en) | Scrubbing or scouring pad | |
| CN1332022A (en) | Golf club handle and its manufacture process and forming equipment | |
| CN102615764A (en) | Polyurethane foaming toy not limited to play environment and manufacturing method thereof | |
| TW201119833A (en) | Elastic structure made by plastic injection molding | |
| CN110157086A (en) | A kind of physical foaming method forming foamed products directly in mould | |
| CN108659405A (en) | A kind of camel and preparation method thereof | |
| WO2015029761A1 (en) | Hollow body and manufacturing method therefor | |
| CN101137483B (en) | Method for producing foam rubber moulded parts and moulded parts produced by this method | |
| CN105107150B (en) | A kind of environmental and durable EVA foam-injection yoga columns | |
| JP2789143B2 (en) | Cell rubber manufacturing method | |
| CN105128246B (en) | A kind of lifesaving circle manufacturing method and the lifebuoy manufactured using this method | |
| CN105597284A (en) | Exercise ball and manufacture method thereof | |
| US20130196067A1 (en) | Molded Game Ball and Process of Making the Same | |
| CN206984274U (en) | Aquaplane and Inflation water pond device | |
| CN108556385A (en) | A kind of Inflation-free swimming ring and its manufacturing process | |
| CN208148555U (en) | A kind of Inflation-free swimming ring | |
| CN204170413U (en) | A kind of multilayer inflatable toys | |
| CN106466923B (en) | With the manufacturing method of ball fabric made of heat plasticity polyurethane material |
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: 20181016 |
|
| RJ01 | Rejection of invention patent application after publication |