CN207359604U - The special blow moulding machine of twisted string bottle in PETG plastics - Google Patents
The special blow moulding machine of twisted string bottle in PETG plastics Download PDFInfo
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- CN207359604U CN207359604U CN201720230820.9U CN201720230820U CN207359604U CN 207359604 U CN207359604 U CN 207359604U CN 201720230820 U CN201720230820 U CN 201720230820U CN 207359604 U CN207359604 U CN 207359604U
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- twisted string
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- bottle
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Abstract
The utility model discloses the special blow moulding machine of twisted string bottle in a kind of PETG plastics, it includes rack, extrusion unit, twisted string die head in rotation, hot knife group, blowning installation, shifting formwork locked mode group, beats spout device and manipulator；The utility model smart structural design, rationally, the rotated interior twisted string die head of thermoplastic of extrusion unit fusion plastification is extruded into parison, at the same time in extrusion, rotating servo motor drives nozzle head to rotate by transmission shaft, and part thermoplastic's plastics are extruded through the interior twisted string material hole on nozzle head and are attached on the inner wall of parison；Then parison enters in mould, is passed through compressed air, inflation parison, after cooling and shaping, product is taken out out of mould, the mouth of a river is destroyed by beating spout device, manipulator goes to take out finished product, a circulation is completed, can easily and fast produce the bottle product on inner wall with interior twisted string, and the good appearance of the bottle product, modern design, production efficiency is high, and cost is low, beneficial to wide popularization and application.
Description
Technical field
It the utility model is related to blow moulding machine technical field, and in particular to the special blow moulding machine of twisted string bottle in a kind of PETG plastics.
Background technology
Blowing (blow moulding) is also referred to as hollow blow molding, a kind of plastic working method quickly grown.Thermoplastic resin
Fat is extruded or is injection moulded obtained tubular plastic parison, while hot（Or it is heated to soft state）, it is placed in split cavity, mold closing
It is passed through compressed air in parison immediately afterwards, makes plastic parison inflation and be close on mould inner wall, through cooling and demolding, that is, obtain
Various hollow products, that is, be made plastic bottles.
Current plastic bottles shape is varied, it each has different design concepts, makes every effort to that different use can be reached
The requirement at family.To pursue change and aesthetics, twisted string is added with usually on plastic bottles wall.However, at present on the market
Plastic bottles are mainly outer wall twisted string, i.e., twisted string is on the outer wall of plastic bottles；And mostly injection molding shapes, its mould
Complex and processing cost is higher.For this reason, be badly in need of on the market a kind of smart structural design, rationally, can quickly produce inner wall
The special blow moulding machine of twisted string bottle in the PETG plastics of the upper bottle with interior twisted string.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is that, there is provided a kind of smart structural design, reasonable, the fast fast-growing of energy
The special blow moulding machine of twisted string bottle in the PETG plastics of bottle with interior twisted string on output inner wall.
To achieve the above object, technical solution provided by the utility model is：Twisted string bottle is special in a kind of PETG plastics
Blow moulding machine, it include rack, extrusion unit, rotation in twisted string die head, hot knife group, blowning installation, shifting formwork locked mode group, mouth of fetching water
Device and manipulator, the extrusion unit are arranged in rack, and twisted string die head is vertically set on the front of rack in the rotation
Centre position, and be connected with the extrusion unit, the lower position that the hot knife group corresponds to twisted string die head in rotation is set
In rack, two shifting formwork locked mode groups are correspondingly arranged at the down either side position of twisted string die head in rotation, corresponding shifting formwork locked mode group
Position is respectively arranged with the blowning installation in two side positions of twisted string die head in the rotation, beats spout device and machinery
Hand, twisted string die head includes rotating servo motor, transmission shaft, fixed frame, packing cylinder, nozzle body, nozzle core and nozzle head, institute in the rotation
The bottom that packing cylinder is arranged on fixed frame is stated, the nozzle body is connected to the lower end of packing cylinder, and being axially arranged with sizing material in the nozzle body leads to
Road, rotating servo motor are vertically set on the top of fixed frame, and the upper end of the transmission shaft passes through shaft coupling and rotating servo electricity
The drive shaft of machine is connected, and the sizing material passage is stretched into lower end, and the nozzle core is fixed on the lower end of the transmission shaft, the nozzle head
Upper end, which radially reduces, forms a connecting portion being connected with the nozzle core, and the middle part of the nozzle head, which radially reduces, forms tapered portion, should
The lower end of nozzle head is radially enlarged to form the oval backgauge portion in a cross section, and the periphery inner side of the backgauge portion is in the center of circle pair
Title is equipped with multiple interior twisted string material holes, and the discharge port position of the sizing material passage is narrowed.
As a kind of improvement of the utility model, the shifting formwork locked mode group includes molding driving cylinder, movement drives cylinder,
Fixed seat, interior fixed form, outer fixed form, Der Laengslenker, preceding linkage rack, the rack that links afterwards, gear, horizontal guide rod, peace
Loading board, outer shifting frame and interior shifting frame, the Der Laengslenker are movably arranged on the top of fixed seat, the interior fixed form by guide sleeve
The front portion of Der Laengslenker is arranged on by guide sleeve, the outer fixed form is arranged on the front end of Der Laengslenker, and the gear passes through
Toothholder is arranged on the bottom surface of fixed seat, and the front end for the rack that links before described is connected on interior fixed form, and tail end is mutually nibbled with gear
Close, the front end for the rack that links after described is meshed with gear, and tail end is connected with installing plate, the cylinder body of the molding driving cylinder
Set on a mounting board, the piston rod of molding driving cylinder is connected with the interior fixed form；The lower part of the fixed seat
One end of horizontal guide rod is arranged on, the other end of the transverse direction guide rod is arranged in rack by mounting rod, the mobile driving gas
The cylinder body of cylinder is arranged on mounting rod, and the piston rod of movement driving cylinder is connected with the fixed seat, and outer move sets up
Put on the side wall of outer fixed form, the interior outer position for moving frame of frame correspondence of moving is arranged on the side wall of interior fixed form, should
Interior shifting frame is equipped with inner clip bottle gauge, and the outer shifting erection is equipped with and the corresponding outer clip bottle gauge of inner clip bottle gauge.
As the utility model one kind improve, the blowning installation include lifting cylinder, adjust mounting base, lifter plate,
Limiting plate, guide rod and blowing nozzle, the lifter plate are arranged on by Guide column component and adjusted in mounting base, and the lifting cylinder is set
On mounting base is adjusted, and lifter plate relative adjustment mounting base can be driven to make lifting action；The blowing nozzle is arranged on lifter plate
On, and towards underface；The upper end of the guide rod is through lifter plate and is fixed in adjusting mounting base, and the limiting plate is fixed on
The lower end of guide rod, and the limiting plate is equipped with and the corresponding perforate of the blowing nozzle.
As the utility model one kind improve, it is described beat spout device include cutter seat, cutting knife cylinder, push plate, on cut
Knife, lower moving cutting tool and lower fixed cutting tool, the push plate are arranged on cutter seat by Guide column component, and the cutting knife cylinder is set
On cutter seat and push plate can be driven to make to be arranged on the upper bit of push plate closer or far from action, the upper cutter with respect to cutter seat
Put, the lower moving cutting tool is arranged on the lower position of push plate, and the position that the lower fixed cutting tool corresponds to lower moving cutting tool is set
Move outside on frame.
One kind as the utility model is improved, and the manipulator includes support base, rodless cylinder, slide, straight line clamp arm
With clamp arm cylinder, the rodless cylinder is horizontally set on support base, and the slide is arranged on the driving part of rodless cylinder,
Two straight line clamp arm are respectively oppositely arranged on the both sides of slide by Guide column component, and two clamp arm cylinders are oppositely arranged on slide, and energy
Drive two straight line clamp arm are opposite to clamp or release acts.
The beneficial effects of the utility model are：The utility model smart structural design, rationally, extrusion unit fusion plastification
The rotated interior twisted string die head of thermoplastic is extruded into parison, while in extrusion, rotating servo motor passes through transmission
Axis drives the rotation of nozzle head, and part thermoplastic's plastics are extruded through the interior twisted string material hole on nozzle head and are attached on the inner wall of parison；Connect
Parison into mould, being passed through compressed air, inflation parison, after cooling and shaping, takes out product, by mouth dress of fetching water out of mould
Put and destroy the mouth of a river, manipulator goes to take out finished product, that is, completes a circulation, can easily and fast produce has interior twisted string on inner wall
Bottle product, and the good appearance of the bottle product, modern design, production efficiency is high, and cost is low, should beneficial to being widely popularized
With can be adapted for producing the plastic bottles such as PETG, PE, PP, PS, EVA.
Below in conjunction with the accompanying drawings with embodiment, the utility model is further illustrated.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the dimensional structure diagram of twisted string die head in rotation in the utility model.
Fig. 3 is the broken section structure diagram of twisted string die head in rotation in the utility model.
Fig. 4 is the structure diagram of nozzle head in the utility model.
Fig. 5 is the structure diagram of shifting formwork locked mode group in the utility model.
Fig. 6 is the structure diagram of blowning installation in the utility model.
Fig. 7 is the structure diagram that spout device is beaten in the utility model.
Fig. 8 is the structure diagram of manipulator in the utility model.
Embodiment
In the present embodiment, exemplified by producing PETG twisted string bottles.Certainly, can also be according to actual conditions in other embodiments
For producing the bottle of other materials, such as：PE, PP, PS, EVA etc..
Referring to Fig. 1-8, the special blow moulding machine of twisted string bottle in a kind of PETG plastics provided in this embodiment, it includes rack 1, squeezes
Go out unit 2, twisted string die head 3 in rotation, hot knife group, blowning installation 5, shifting formwork locked mode group 6, beat spout device 7 and manipulator 4,
The extrusion unit 2 is arranged in rack 1, and twisted string die head 3 is vertically set on the front centre position of rack 1 in the rotation,
And be connected with the extrusion unit 2, the lower position that the hot knife group corresponds to twisted string die head 3 in rotation is arranged on rack 1
On, two shifting formwork locked mode groups 6 are correspondingly arranged at the down either side position of twisted string die head 3 in rotation, the position of corresponding shifting formwork locked mode group 6
The blowning installation 5 is respectively arranged with two side positions of twisted string die head 3 in the rotation, makes spout device 7 and manipulator
4, twisted string die head 3 includes rotating servo motor 31, transmission shaft 32, fixed frame 33, packing cylinder 34, nozzle body 35, nozzle in the rotation
Core 36 and nozzle first 37, the packing cylinder 34 are arranged on the bottom of fixed frame 33, and the nozzle body 35 is connected to the lower end of packing cylinder 34,
Sizing material passage 351 is axially arranged with the nozzle body 35, rotating servo motor 31 is vertically set on the top of fixed frame 33, the transmission
The upper end of axis 32 is connected by shaft coupling with the drive shaft of rotating servo motor 31, and the sizing material passage 351, institute are stretched into lower end
The lower end that nozzle core 36 is fixed on the transmission shaft 32 is stated, the upper end of the nozzle first 37 radially reduces formation one and is connected with the nozzle core 36
The connecting portion 374 connect, the middle part of the nozzle first 37, which radially reduces, forms tapered portion 371, the radially enlarged formation in lower end of the nozzle first 37
The oval backgauge portion 372 in one cross section, the periphery inner side of the backgauge portion 372 are arranged with multiple interior twisted strings in the center of circle
Expect hole 373, the discharge port position of the sizing material passage 351 is narrowed.
Specifically, the shifting formwork locked mode group 6 includes molding driving cylinder 61, mobile driving cylinder 62, fixed seat 63, interior solid
Solid plate 64, outer fixed form 65, Der Laengslenker 66, preceding linkage rack 67, rear linkage rack 68, gear, horizontal guide rod 69, peace
Loading board 610, outer shifting frame 611 and interior shifting frame 612, the Der Laengslenker 66 are movably arranged on the top of fixed seat 63 by guide sleeve,
The interior fixed form 64 is arranged on the front portion of Der Laengslenker 66 by guide sleeve, and the outer fixed form 65 is arranged on Der Laengslenker
66 front end, the gear are arranged on the bottom surface of fixed seat 63 by toothholder, and the preceding front end for linking rack 67 is connected to interior
On fixed form 64, tail end is meshed with gear, and the front end for the rack 68 that links after described is meshed with gear, tail end and installing plate
610 are connected, and the cylinder body of the molding driving cylinder 61 is arranged on installing plate 610, which drives the piston rod of cylinder 61
It is connected with the interior fixed form 64；The lower part of the fixed seat 63 is arranged on one end of horizontal guide rod 69, the transverse direction guide rod
69 other end is arranged in rack 1 by mounting rod 615, and the cylinder body of the mobile driving cylinder 62 is arranged on mounting rod,
The piston rod of movement driving cylinder 62 is connected with the fixed seat 63, and the outer shifting frame 611 is arranged on outer fixed form 65
Side wall on, it is described it is interior move frame 612 correspond to it is outer shifting frame 611 position be arranged on the side wall of interior fixed form 64, the interior shifting frame
612 are equipped with inner clip bottle gauge 613, and the outer shifting frame 611 is equipped with and 613 corresponding outer clip bottle gauge of inner clip bottle gauge
614。
The blowning installation 5 includes lifting cylinder 51, adjusts mounting base 52, lifter plate 53, limiting plate 54, guide rod 55 and blow
Gas nozzle 56, the lifter plate 53 are arranged on by Guide column component and adjusted in mounting base 52, and the lifting cylinder 51 is arranged on adjusting
In mounting base 52, and 53 relative adjustment mounting base 52 of lifter plate can be driven to make lifting action；The blowing nozzle 56 is arranged on lifting
On plate 53, and towards underface；The upper end of the guide rod 55 is through lifter plate 53 and is fixed in adjusting mounting base 52, the limit
Position plate 54 is fixed on the lower end of guide rod 55, and the limiting plate 54 is equipped with and the 56 corresponding perforate of blowing nozzle.
The spout device 7 of beating includes cutter seat 71, cutting knife cylinder 72, push plate 73, upper cutter 74,75 and of lower moving cutting tool
Lower fixed cutting tool 76, the push plate 73 are arranged on cutter seat 71 by Guide column component, and the cutting knife cylinder 72 sets cutter seat
On 71 and push plate 73 can be driven to make with respect to cutter seat 71 closer or far from action, the upper cutter 74 is arranged on the top of push plate 73
Position, the lower moving cutting tool 75 are arranged on the lower position of push plate 73, and the lower fixed cutting tool 76 corresponds to lower moving cutting tool 75
Position be arranged on it is outer shifting frame 611 on.
The manipulator 4 includes support base 41, rodless cylinder 42, slide 43, straight line clamp arm 44 and clamp arm cylinder 45, described
Rodless cylinder 42 is horizontally set on support base 41, and the slide 43 is arranged on the driving part of rodless cylinder 42, two straight lines
Clamp arm 44 is respectively oppositely arranged on the both sides of slide 43 by Guide column component, and two clamp arm cylinders 45 are oppositely arranged on slide 43, and
It can drive two straight line clamp arm 44 are opposite to clamp or release acts.
The special blow moulding machine of twisted string bottle includes electric control system, hydraulic control system in the PETG plastics of the utility model
System, blow moulding machine air-channel system, blow moulding machine water circuit system and servo electrical machinery system.Wherein electric control system uses touch screen/PLC
It is controlled, each time, pressure, frequency conversion parameter follow one's inclinations adjustable, have alarm inquiry etc., can be adapted to the matching of various functions.Automatically
Change degree is high：It can complete to expect that the Full-automatic circulation of qualified product works from above.Hydraulic control system, the hydraulic control system
Using ratio open-loop control system, which, which can realize, carries out various movements quick, stable and accurate control
System.Blow moulding machine air-channel system is used for the parts such as the blowing of cylinder operation and product.Blow moulding machine water circuit system；Blow moulding machine water circuit system
Cooling water is provided, for the cooling at the positions such as mould, machine barrel, blow needle, reduction box.Servo electrical machinery system is supplied to twisted string in rotation
Die head 3, and the control slow-speed of revolution is reached by gear reducer and driver, the rotating number of turns of embryo is expected in accurately control, so as to fulfill
PETG twisted string bottles.
During work, (1) will enter in machine barrel with the well-mixed granulated plastic of color masterbatch from feed inlet, will by extrusion unit 2
Plastic heating is fused into melt fluid, plasticates and mixes by extrusion system, and melt is with certain flow and pressure by rotation
Twisted string die head 3 is extruded into parison；At the same time in extrusion, rotating servo motor 31 drives nozzle first 37 to revolve by transmission shaft 32
Turn, part thermoplastic's plastics are extruded through the interior twisted string material hole 373 on nozzle first 37 and are attached on the inner wall of parison.(2) parison is worked as
When reaching specific length, molding driving cylinder 61, which drives interior fixed form 64 and outer fixed form 65 to be folded, closes blow mold
Mould, while hot knife group stretches out and cuts off parison；(3) compressed air is passed through to the air inlet on blow mold by blowning installation 5
With certain pressure inflation parison；(4) blow mold cavity pressure is kept, product and blow mold inner surface is closely connect
Touch, then cooling and shaping, after die sinking, blow mold is moved back to the lower position of twisted string die head 3 in rotation；And by inner clip bottle gauge
613 and outer clip bottle gauge 614 be engaged and clamp product；Blow mold is waited to move to 5 position of blowning installation next time；(5) when
When blow mold moves to 5 position of blowning installation, inner clip bottle gauge 613 and outer clip bottle gauge 614 are also at the same time by clamped product
Move to beat 7 position of spout device, by beat spout device 7 carry out repair overlap obtain finished product；(6) manipulator 4 goes to take out finished product, and
Move to precalculated position.A circulation is completed, can easily and fast produce the bottle product on inner wall with interior twisted string, and should
The good appearance of bottle product, modern design, production efficiency is high, and cost is low.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
Apply mode make a change and modification.Therefore, the utility model is not limited to embodiment disclosed and described above, right
Some modifications and changes of the utility model should also be as falling into the scope of the claims of the utility model.In addition, to the greatest extent
Some specific terms have been used in pipe this specification, but these terms are merely for convenience of description, not to the utility model
Any restrictions are formed, using the device of same or similar other structures, in scope of protection of the utility model.
Claims (5)
1. the special blow moulding machine of twisted string bottle in a kind of PETG plastics, it is characterised in that it includes rack, extrusion unit, the interior torsion of rotation
Line die head, hot knife group, blowning installation, shifting formwork locked mode group, beat spout device and manipulator, and the extrusion unit is arranged on rack
On, twisted string die head is vertically set on the front centre position of rack in the rotation, and is connected with the extrusion unit, described
The lower position that hot knife group corresponds to twisted string die head in rotation is arranged in rack, and two shifting formwork locked mode groups are correspondingly arranged in rotation
The down either side position of twisted string die head, the position of corresponding shifting formwork locked mode group is in the two side positions difference of twisted string die head in the rotation
It is provided with the blowning installation, beats spout device and manipulator, twisted string die head includes rotating servo motor, passes in the rotation
Moving axis, fixed frame, packing cylinder, nozzle body, nozzle core and nozzle head, the packing cylinder are arranged on the bottom of fixed frame, the nozzle body connection
Sizing material passage is axially arranged with the lower end of packing cylinder, the nozzle body, rotating servo motor is vertically set on the top of fixed frame, institute
The upper end for stating transmission shaft is connected by shaft coupling with the drive shaft of rotating servo motor, and the sizing material passage, institute are stretched into lower end
The lower end that nozzle core is fixed on the transmission shaft is stated, the upper end of the nozzle head, which radially reduces, forms a connection being connected with the nozzle core
Portion, the middle part of the nozzle head, which radially reduces, forms tapered portion, and lower end one cross section of radially enlarged formation of the nozzle head is oval
Backgauge portion, the periphery inner side of the backgauge portion are arranged with multiple interior twisted string material holes, the discharging of the sizing material passage in the center of circle
Narrow oral area position.
2. the special blow moulding machine of twisted string bottle in PETG plastics according to claim 1, it is characterised in that：The shifting formwork locked mode group
Including molding driving cylinder, mobile driving cylinder, fixed seat, interior fixed form, outer fixed form, Der Laengslenker, preceding linkage tooth
Bar, the rack that links afterwards, gear, horizontal guide rod, installing plate, outer shifting frame and interior shifting frame, the Der Laengslenker are set by guide sleeve activity
Put on the top of fixed seat, the interior fixed form is arranged on the front portion of Der Laengslenker by guide sleeve, and the outer fixed form is set
Put in the front end of Der Laengslenker, the gear is arranged on the bottom surface of fixed seat by toothholder, and the front end for the rack that links before described connects
It is connected on interior fixed form, tail end is meshed with gear, and the front end for the rack that links after described is meshed with gear, tail end and installation
Plate is connected, it is described molding driving cylinder cylinder body set on a mounting board, the molding driving cylinder piston rod with it is described interior
Fixed form is connected；The lower part of the fixed seat is arranged on one end of horizontal guide rod, and the other end of the transverse direction guide rod passes through peace
Dress bar is arranged in rack, and the cylinder body of the mobile driving cylinder is arranged on mounting rod, which drives the piston rod of cylinder
It is connected with the fixed seat, the outer shifting frame is set outside on the side wall of fixed form, and interior move outside frame correspondence moves frame
Position is arranged on the side wall of interior fixed form, which is equipped with inner clip bottle gauge, it is described it is outer move set up equipped with it is interior
Press from both sides the corresponding outer clip bottle gauge of bottle gauge.
3. the special blow moulding machine of twisted string bottle in PETG plastics according to claim 1 or 2, it is characterised in that：The dress of blowing
Put and set including lifting cylinder, adjusting mounting base, lifter plate, limiting plate, guide rod and blowing nozzle, the lifter plate by Guide column component
Put on mounting base is adjusted, the lifting cylinder, which is arranged on, to be adjusted in mounting base, and can drive lifter plate relative adjustment mounting base
Make lifting action；The blowing nozzle is arranged on lifter plate, and towards underface；The upper end of the guide rod is through lifter plate and consolidates
It is scheduled on and adjusts in mounting base, the limiting plate is fixed on the lower end of guide rod, and the limiting plate is equipped with opposite with the blowing nozzle
The perforate answered.
4. the special blow moulding machine of twisted string bottle in PETG plastics according to claim 2, it is characterised in that：It is described to beat spout device
Set including cutter seat, cutting knife cylinder, push plate, upper cutter, lower moving cutting tool and lower fixed cutting tool, the push plate by Guide column component
To put on cutter seat, the cutting knife cylinder sets on cutter seat and push plate can be driven to make with respect to cutter seat closer or far from action,
The upper cutter is arranged on the upper position of push plate, and the lower moving cutting tool is arranged on the lower position of push plate, the lower fixation
The position that cutter corresponds to lower moving cutting tool is arranged on outer shifting frame.
5. the special blow moulding machine of twisted string bottle in PETG plastics according to claim 1, it is characterised in that：The manipulator includes
Support base, rodless cylinder, slide, straight line clamp arm and clamp arm cylinder, the rodless cylinder are horizontally set on support base, the cunning
Seat is arranged on the driving part of rodless cylinder, and two straight line clamp arm are respectively oppositely arranged on the both sides of slide by Guide column component, and two
Clamp arm cylinder is oppositely arranged on slide, and can drive two straight line clamp arm are opposite to clamp or release acts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720230820.9U CN207359604U (en) | 2017-03-10 | 2017-03-10 | The special blow moulding machine of twisted string bottle in PETG plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720230820.9U CN207359604U (en) | 2017-03-10 | 2017-03-10 | The special blow moulding machine of twisted string bottle in PETG plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207359604U true CN207359604U (en) | 2018-05-15 |
Family
ID=62424236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720230820.9U Expired - Fee Related CN207359604U (en) | 2017-03-10 | 2017-03-10 | The special blow moulding machine of twisted string bottle in PETG plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207359604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738795A (en) * | 2017-03-10 | 2017-05-31 | 东莞市今隽机械有限公司 | The special blow moulding machine of twisted string bottle in PETG plastics |
-
2017
- 2017-03-10 CN CN201720230820.9U patent/CN207359604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738795A (en) * | 2017-03-10 | 2017-05-31 | 东莞市今隽机械有限公司 | The special blow moulding machine of twisted string bottle in PETG plastics |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |