CN107471611A - A kind of bottle blowing machine special-shaped bottle blow mold - Google Patents
A kind of bottle blowing machine special-shaped bottle blow mold Download PDFInfo
- Publication number
- CN107471611A CN107471611A CN201710860534.5A CN201710860534A CN107471611A CN 107471611 A CN107471611 A CN 107471611A CN 201710860534 A CN201710860534 A CN 201710860534A CN 107471611 A CN107471611 A CN 107471611A
- Authority
- CN
- China
- Prior art keywords
- half module
- right half
- blow mold
- blowing machine
- ring
- 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
- 238000007664 blowing Methods 0.000 title claims abstract description 25
- 238000007493 shaping process Methods 0.000 claims abstract description 30
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C49/4823—Moulds with incorporated heating or cooling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/70—Removing or ejecting blown articles from the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C49/4823—Moulds with incorporated heating or cooling means
- B29C2049/4825—Moulds with incorporated heating or cooling means for cooling moulds or mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention discloses a kind of bottle blowing machine special-shaped bottle blow mold, and technical scheme includes left half module, the right half module being oppositely arranged, and the left half module, the opposite face of right half module are respectively equipped with levorotation chamber, right die cavity, it is characterised in that：The right half module top is provided with fluting, handle shaping mechanism is installed in the fluting, a pair of shaping die shanks that the handle shaping mechanism includes pedestal and is articulated on pedestal, the front end of the shaping die shank is provided with the button in "eight" shape, the button of this "eight" shape is stretched into the right die cavity of the right half module, the pedestal is provided with eccentric wheel between being correspondingly molded die shank, the eccentric wheel both ends are pivotally connected driven rod, the other end of the driven rod and the shaping die shank pivot joint, the eccentric wheel rear end is connected with gear and the rack with the engaged gears, the rack other end connects cylinder.
Description
Technical field
The present invention relates to a kind of bottle blowing machine special-shaped bottle blow mold.
Background technology
Current 3/4ths blow-molded article is manufactured by extrusioning blowing process, and extrusion-blown modling is divided into continous way extrusion-blown modling
With two kinds of batch (-type) extrusion-blown modling.Continous way extrusion-blown modling is applied to quick production small articles, is constantly manufactured using extruder
Parison, parison enter in the split mould on a turntable one by one, then carry out the behaviour such as mold closing, inflation, cooling, ejection successively
Make.Batch (-type) extrusion-blown modling is then applied to production major blowing product, is usually used in producing the polyethylene tun of HMW.
The blow mold design of blow-molded article should be easy to convenient to remove after molding, and avoid deforming caused by being stripped difficulty.Often
The blow mold and knockout course seen as shown in figure 1, this blow molding die mainly for circular, rectangular with regular geometric shapes
Shape, quadrangle, ellipse, spherical etc..For not having a well-regulated blow-molded article, in the market sell most toys, model with
And the product of imitative animal of all kinds or nature image, these products are not subject to strength and stiffness mostly.And hold for the opposite sex
The production of device, is difficult to realize using blow mold, is primarily present problem：1st, difficulty is taken out, the demoulding easily causes deformation of products
Problem；2nd, cooling system is arranged on left half module and right half module, and it is very troublesome to bore cooling water channel.Therefore, traditional different in nature container
Production, typically use injection molded, and be the problem of injection molding is present：Its low production efficiency, product wall unevenness
It is even, the shortcomings of overlap is more.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of bottle blowing machine special-shaped bottle blow mold.
To solve the above problems, the technical solution adopted by the present invention includes left half module, the right half module being oppositely arranged, the left side
Half module, the opposite face of right half module are respectively equipped with levorotation chamber, right die cavity, it is characterised in that：The right half module top is provided with fluting, should
Handle shaping mechanism is installed, the handle shaping mechanism includes pedestal and a pair of shaping moulds being articulated on pedestal in fluting
Handle, the front end of the shaping die shank are provided with the button in "eight" shape, and the button for the "eight" shape being somebody's turn to do stretches into the right half module
In right die cavity, the pedestal is provided with eccentric wheel between being correspondingly molded die shank, and the eccentric wheel both ends are pivotally connected driven rod, the band
The other end of lever and the shaping die shank pivot joint, the eccentric wheel rear end is connected with gear and the tooth with the engaged gears
Bar, the rack other end connect cylinder；
The left half module, the bottom of right half module are provided with bed die, and the bed die upper end is provided with arc-shaped convex portion, under the bed die
End is connected with locked mode ring, snap ring, support base, is connected between the bed die and snap ring, support base by screw rod, the snap ring side wall
Circumferencial direction neck is set, the locked mode ring is by being respectively arranged in left half module, the left semi-lock modular ring of right half module bottom and right half
Locked mode ring group is into the inwall of the locked mode ring is provided with the flange with the neck clamping of the snap ring, is provided with the support base
Water inlet pipe and outlet pipe, the water route connected with water inlet pipe and outlet pipe is provided between bed die and the support base inside.
Described bottle blowing machine special-shaped bottle blow mold, it is characterised in that：The bed die bottom is provided with cooling chamber, is cooling down
Intracavitary is provided with the cooling column in spiral shape water route, and the spiral shape water route of the cooling column connects with the water route in support base, described
Ring for the sealing liquid is provided among snap ring, the ring for the sealing liquid has inlet opening and apopore.
Described bottle blowing machine special-shaped bottle blow mold, it is characterised in that：The support base bottom is provided with quick change post.
Described bottle blowing machine special-shaped bottle blow mold, it is characterised in that：At least provided with one between the left half module, right half module
To alignment pin.
Described bottle blowing machine special-shaped bottle blow mold, it is characterised in that：The left half module, the oral area of right half module set metal
Annular insert.
Described bottle blowing machine special-shaped bottle blow mold, it is characterised in that：The left half module, right half module are in cylinder.
Described bottle blowing machine special-shaped bottle blow mold, it is characterised in that：It is convex that abnormity is provided with the right die cavity of the right half module
The portion of rising, the button of the shaping die shank are stretched into the right die cavity of the right half module from the both ends of the special-shaped lug boss.
Described bottle blowing machine special-shaped bottle blow mold, it is characterised in that：The arc-shaped convex portion of the bed die is provided with one
The rib that group circumferentially arranges.
The bottle blowing machine special-shaped bottle blow mold advantage of the present invention is as follows：1st, cooling system is located on the pedestal of fixing mould,
Mold body is free of cooling system, eliminates the trouble for boring cooling water channel；2nd, the cooling column that will be linked together with mold bottom die
And related accessory makes standard component, it so both can largely make in advance, save manufacturing cost, the system of mould can be greatly shortened again
Make the cycle；3rd, slotted on right half module top, add handle shaping mechanism, driven by motion of the cylinder with carry-over bar, gear bent
Handle linkage（It is made up of eccentric wheel, driven rod and shaping die shank）Motion shaping oil bottle handle groove, and be molded die shank take out and
Reset very convenient, and deformation of products will not be caused；4th, the overall demoulding is very easy to, and will not cause deformation of products.
Brief description of the drawings
With reference to Figure of description, the present invention will be further described.
Fig. 1 is the structural representation of traditional blow mold；
Fig. 2 is the structural representation of blow mold of the present invention；
Fig. 3 is the exploded view of blow mold of the present invention；
Fig. 4,5 be handle shaping mechanism different angle of the present invention structural representation；
Fig. 6 is the structural representation of the left half module of the present invention；
Fig. 7 is the structural representation of the right half module of the present invention；
Fig. 8 is the relation schematic diagram of the right half module of the present invention and handle shaping mechanism；
Fig. 9,10 be bed die of the present invention and the cooling system being connected with bed die different angle exploded view；
Figure 11 is the sectional view of bed die of the present invention and the cooling system being connected with bed die；
Figure 12 is the structural representation for the oil bottle being molded by blow mold of the present invention.
Embodiment
Shown in reference picture 1-12, bottle blowing machine special-shaped bottle blow mold of the invention, including the left half module 1, right being oppositely arranged
Half module 2, the left half module 1, the opposite face of right half module 2 are respectively equipped with levorotation chamber 3, right die cavity 4, and the right top of half module 1 is provided with
Fluting 5, handle shaping mechanism a, the handle shaping mechanism a are provided with the fluting 5 to be included pedestal 6 and is articulated in pedestal 6
On a pair of shaping die shanks 7, it is described shaping die shank 7 front end be provided with "eight" shape button 8, the button for the "eight" shape being somebody's turn to do
8 are stretched into the right die cavity 4 of the right half module 2, and eccentric wheel 9, the bias are provided between the corresponding shaping die shank 7 of the pedestal 6
9 both ends pivot joint driven rod 10 is taken turns, the other end of the driven rod 10 is pivotally connected with the shaping die shank 7, the rear end of eccentric wheel 9
Gear 11 and the rack 12 being engaged with the gear 11 are connected with, the other end of rack 12 connects cylinder 13.
The left half module 1, the bottom of right half module 2 are provided with bed die 14, and the upper end of bed die 14 is provided with arc-shaped convex portion
35, the lower end of bed die 14 is connected with locked mode ring 15, snap ring 16, support base 17, the bed die 14 and snap ring 16, support base 17 it
Between connected by screw rod 18, the circumferencial direction of the side wall of snap ring 16 sets neck 19, and the locked mode ring 15 is by being respectively arranged in
Left half module 1, the left semi-lock modular ring 1501 of the bottom of right half module 2 and right half locked mode ring 1502 are formed, and the inwall of the locked mode ring 15 is set
There is the flange 20 with the clamping of neck 19 of the snap ring 16, water inlet pipe 21 and outlet pipe 22, institute are installed on the support base 17
State the water route 23 for being provided between bed die 14 and the inside of support base 17 and being connected with water inlet pipe 21 and outlet pipe 22.
Further, the bottom of bed die 14 is provided with cooling chamber 24, and spiral shape water route 25 is provided with cooling chamber 24
Cooling column 26, the spiral shape water route 25 of the cooling column 26 connects with the water route 23 in support base 17, among the snap ring 16
Provided with ring for the sealing liquid 27, the ring for the sealing liquid 27 has inlet opening 28 and apopore 29.When water shutoff top surface of ring and mold cavity bottom phase
When being combined together, the rubber seal above it is just tightly pushed down, and ensure that cooling water will not be two part junctions
Leakage.The process of cooling is：Cooling water pump injects the cooling water for adding cooling agent by water inlet pipe high pressure the water inlet of ring for the sealing liquid
Mouthful, the spiral shape water route through inlet opening inflow bed die（Cold water road）.Cooling water flow at high speed in the water channel of bending is taken away largely
Heat, enter circulatory system water outlet.By such scheme, quickly bottom of bottle can be cooled down, it is hardened, prevent bottle
Son deforms in stacking（Major base stress during stacking, therefore without integrally cooling down, it is greatly improved cooling effectiveness）.
Further, the bottom of support base 17 is provided with quick change post 30.The quick connection and replacing of mould can be realized.
Further：Two pairs of alignment pins 31 are provided between the left half module 1, right half module 2, enable mould precisely true matched moulds.
Further：The left half module 1, the oral area of right half module 2 set metal ring mold insert 32.Due to the bottleneck of cavity
Position needs to install bottle embryo before bottle blowing, and abrasion is larger, so the mold insert made of stainless steel is embedded at bottleneck position, to improve
Its wearability.
Further：The left half module 1, right half module 2 are in cylinder.It is cheaper than the rotation and replacing of mould.
Further：Special-shaped lug boss 33, the button 8 of the shaping die shank 7 are provided with the right die cavity 4 of the right half module 2
Stretched into from the both ends of the special-shaped lug boss 33 in the right die cavity 4 of the right half module 2.
Further：The arc-shaped convex portion 15 of the bed die 14 is provided with one group of rib circumferentially arranged 34.To carry
The fastness of high bottom of bottle.
It is upper described, any formal limitation not is done to the present invention, although the present invention is disclosed with preferable case study on implementation
As above, but the present invention is not limited to, any person skilled in the art, is not departing from technical solution of the present invention model
In enclosing, when structure and technology contents using the disclosure above make a little change or are modified to the equivalence enforcement of equivalent variations
Case, but every content without departing from technical solution of the present invention, the technical spirit according to the present invention is to above case study on implementation institute
Any simple modification, equivalent change and modification made, still belongs to technical solution of the present invention scope.
Claims (8)
1. a kind of bottle blowing machine special-shaped bottle blow mold, including the left half module being oppositely arranged（1）, right half module（2）, the left half module
（1）, right half module（2）Opposite face be respectively equipped with levorotation chamber（3）, right die cavity（4）, it is characterised in that：The right half module（1）Top
Provided with fluting（5）, the fluting（5）Handle shaping mechanism is inside installed（a）, the handle shaping mechanism（a）Including pedestal（6）With
And it is articulated in pedestal（6）On a pair of shaping die shanks（7）, the shaping die shank（7）Front end be provided with "eight" shape button
（8）, the button for the "eight" shape being somebody's turn to do（8）Stretch into the right half module（2）Right die cavity（4）It is interior, the pedestal（6）Corresponding shaping mould
Handle（7）Between eccentric wheel is installed（9）, the eccentric wheel（9）Both ends are pivotally connected driven rod（10）, the driven rod（10）In addition
One end and the shaping die shank（7）Pivot joint, the eccentric wheel（9）Rear end is connected with gear（11）And with the gear（11）Occlusion
Rack（12）, the rack（12）The other end connects cylinder（13）；
The left half module（1）, right half module（2）Bottom be provided with bed die（14）, the bed die（14）It is convex that upper end is provided with circular arc
The portion of rising（35）, the bed die（14）Lower end is connected with locked mode ring（15）, snap ring（16）, support base（17）, the bed die（14）With
Snap ring（16）, support base（17）Between pass through screw rod（18）Connection, the snap ring（16）The circumferencial direction of side wall sets neck
（19）, the locked mode ring（15）By being respectively arranged in left half module（1）, right half module（2）The left semi-lock modular ring of bottom（1501）And the right side
Half locked mode ring（1502）Composition, the locked mode ring（15）Inwall be provided with and the snap ring（16）Neck（19）The flange of clamping
（20）, the support base（17）On water inlet pipe is installed（21）And outlet pipe（22）, the bed die（14）And support base（17）It is interior
It is provided between portion and water inlet pipe（21）And outlet pipe（22）The water route of connection（23）.
2. bottle blowing machine special-shaped bottle blow mold according to claim 1, it is characterised in that：The bed die（14）Bottom is set
There is cooling chamber（24）, in cooling chamber（24）Inside it is provided with spiral shape water route（25）Cooling column（26）, the snap ring（16）It is middle
Provided with ring for the sealing liquid（27）, the ring for the sealing liquid（27）With inlet opening（28）And apopore（29）, the cooling column（26）Spiral
Shape water route（25）With support base（17）Interior water route（23）Connection.
3. bottle blowing machine special-shaped bottle blow mold according to claim 1, it is characterised in that：The support base（17）Bottom is set
There is quick change post（30）.
4. bottle blowing machine special-shaped bottle blow mold according to claim 1, it is characterised in that：The left half module（1）, right half module
（2）Between at least provided with a pair of alignment pins（31）.
5. bottle blowing machine special-shaped bottle blow mold according to claim 1, it is characterised in that：The left half module（1）, right half module
（2）Oral area set metal ring mold insert（32）.
6. bottle blowing machine special-shaped bottle blow mold according to claim 1, it is characterised in that：The left half module（1）, right half module
（2）In cylinder.
7. bottle blowing machine special-shaped bottle blow mold according to claim 1, it is characterised in that：The right half module（2）Right type
Chamber（4）It is interior to be provided with special-shaped lug boss（33）, the shaping die shank（7）Button（8）From the special-shaped lug boss（33）Both ends
Stretch into the right half module（2）Right die cavity（4）It is interior.
8. bottle blowing machine special-shaped bottle blow mold according to claim 1, it is characterised in that：The bed die（14）Circular arc
Lug boss（15）It is provided with one group of rib circumferentially arranged（34）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710860534.5A CN107471611A (en) | 2017-09-21 | 2017-09-21 | A kind of bottle blowing machine special-shaped bottle blow mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710860534.5A CN107471611A (en) | 2017-09-21 | 2017-09-21 | A kind of bottle blowing machine special-shaped bottle blow mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107471611A true CN107471611A (en) | 2017-12-15 |
Family
ID=60587124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710860534.5A Pending CN107471611A (en) | 2017-09-21 | 2017-09-21 | A kind of bottle blowing machine special-shaped bottle blow mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107471611A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080109A (en) * | 2018-08-13 | 2018-12-25 | 杭州和昇塑料制品有限公司 | A kind of Cavity blow mold |
| CN111886123A (en) * | 2018-03-19 | 2020-11-03 | 大众汽车股份公司 | Method and mould for producing plastic containers, in particular fuel containers, by internal pressure forming |
| WO2021047165A1 (en) * | 2019-09-10 | 2021-03-18 | 广州达意隆包装机械股份有限公司 | Bottom die of bottle blowing machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806655A (en) * | 2011-06-03 | 2012-12-05 | 克朗斯股份公司 | Stretch-blow molding apparatus and equipment of plastic material perform and application of ceramic member |
| CN104260325A (en) * | 2014-08-06 | 2015-01-07 | 广东星联精密机械有限公司 | Handle mounting hole forming mechanisms and forming method of rear-arrangement PET bottle blowing mold |
| CN204123665U (en) * | 2014-07-24 | 2015-01-28 | 西帕机械（杭州）有限公司 | The heat that a kind of note blows one-step method machine fills with blow mold |
| CN207224559U (en) * | 2017-09-21 | 2018-04-13 | 杭州科技职业技术学院 | A kind of bottle blowing machine special-shaped bottle blow mold |
-
2017
- 2017-09-21 CN CN201710860534.5A patent/CN107471611A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806655A (en) * | 2011-06-03 | 2012-12-05 | 克朗斯股份公司 | Stretch-blow molding apparatus and equipment of plastic material perform and application of ceramic member |
| CN204123665U (en) * | 2014-07-24 | 2015-01-28 | 西帕机械（杭州）有限公司 | The heat that a kind of note blows one-step method machine fills with blow mold |
| CN104260325A (en) * | 2014-08-06 | 2015-01-07 | 广东星联精密机械有限公司 | Handle mounting hole forming mechanisms and forming method of rear-arrangement PET bottle blowing mold |
| CN207224559U (en) * | 2017-09-21 | 2018-04-13 | 杭州科技职业技术学院 | A kind of bottle blowing machine special-shaped bottle blow mold |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111886123A (en) * | 2018-03-19 | 2020-11-03 | 大众汽车股份公司 | Method and mould for producing plastic containers, in particular fuel containers, by internal pressure forming |
| CN111886123B (en) * | 2018-03-19 | 2022-06-28 | 大众汽车股份公司 | Method and mold for producing plastic containers, in particular fuel containers, by means of internal pressure forming |
| CN109080109A (en) * | 2018-08-13 | 2018-12-25 | 杭州和昇塑料制品有限公司 | A kind of Cavity blow mold |
| WO2021047165A1 (en) * | 2019-09-10 | 2021-03-18 | 广州达意隆包装机械股份有限公司 | Bottom die of bottle blowing machine |
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|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |