CN111703050A - Quick blow molding device of milk bottle - Google Patents
Quick blow molding device of milk bottle Download PDFInfo
- Publication number
- CN111703050A CN111703050A CN202010627886.8A CN202010627886A CN111703050A CN 111703050 A CN111703050 A CN 111703050A CN 202010627886 A CN202010627886 A CN 202010627886A CN 111703050 A CN111703050 A CN 111703050A
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- Prior art keywords
- blow molding
- driving
- milk bottle
- fixed cylinder
- fixed
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- 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.)
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- 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
- B29C49/28—Blow-moulding apparatus
- B29C49/30—Blow-moulding apparatus having movable moulds or mould parts
- B29C49/38—Blow-moulding apparatus having movable moulds or mould parts mounted on movable endless supports
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- 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
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
-
- 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
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- 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
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
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- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of milk bottle processing, and discloses a rapid blow molding device for a milk bottle, which comprises a fixed bottom plate, wherein support frames are arranged on two sides of the upper end of the fixed bottom plate, a top plate is arranged at the top end of the support frames, a telescopic column is arranged in the middle of the lower end of the top plate, a fixed cylinder is arranged at the bottom end of the telescopic column, an inclined round block is rotatably arranged in the fixed cylinder, guide pipes are arranged on the lower sides of two ends of the fixed cylinder, a left guide pipe is connected with an injection molding mechanism through a liquid inlet pipe, a right guide pipe is connected with an air injection mechanism through a high-pressure pipe, a nozzle is arranged at the bottom end of the fixed cylinder. The invention realizes the intermittent conveying of the blow molding die, thereby meeting the requirement of mass production of milk plastic bottles, and simultaneously, the arrangement of the fixed cylinder and the inclined round block realizes the switching of the injection molding mechanism and the air injection mechanism, thereby further increasing the blow molding effect.
Description
Technical Field
The invention relates to the technical field of milk bottle processing, in particular to a quick blow molding device for a milk bottle.
Background
Blow molding, also known as hollow blow molding, is a rapidly developed plastic processing method, and is mainly characterized by that a tubular plastic parison obtained by extruding or injection molding thermoplastic material is placed in a split mold while it is hot or heated to a softened state, and after the mold is closed, compressed air is introduced into the parison to make the plastic parison blow-expand and tightly adhere to the inner wall of the mold, and after cooling and demolding, various hollow products can be obtained.
The plastic bottle is mainly made of polyethylene or polypropylene and other materials with a plurality of organic solvents. The plastic bottle widely uses Polyester (PET), Polyethylene (PE) and polypropylene (PP) as raw materials, and is a plastic container which is added with a corresponding organic solvent, heated at high temperature, blown, extruded and blown or injection molded by a plastic mold. The packaging container is mainly used for liquid or solid disposable plastic packaging containers of beverages, foods, pickles, honey, dried fruits, edible oil, agricultural and veterinary medicines and the like. The plastic bottle has the characteristics of low breakage probability, low cost, high transparency, food-grade raw materials and the like, and the blow molding process is an indispensable important component link in the process of producing the plastic milk bottle.
Chinese patent (publication No. CN 209775526U) discloses a blow molding machine for producing plastic milk bottles with uniform cooling, which comprises a base, wherein vertical supports are correspondingly arranged at the left end and the right end of the base, a mounting seat is arranged between the left support and the right support, one side of the mounting seat is fixedly connected to one of the supports, a fixed blank mold is fixedly connected to the other side of the mounting seat, a movable blank mold matched with the fixed blank mold is arranged at one side of the fixed blank mold, the movable blank mold is arranged on the other support through a telescopic electric cylinder, blank mold cavities are arranged in the movable blank mold and the fixed blank mold, although the device can rapidly mold plastic milk bottles to a certain degree, in actual operation, the device has very low processing efficiency, cannot meet the requirement of large-batch molding, and simultaneously two pipelines are used for feeding and blowing in the blow molding process, defective products are easily formed, and therefore, further improvement is required.
Disclosure of Invention
The invention aims to provide a quick blow molding device for a milk bottle, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a quick blow molding device of milk bottle, includes PMKD, PMKD upper end both sides erection bracing frame, support frame top installation roof, roof lower extreme mid-mounting telescopic column, the fixed cylinder of telescopic column bottom installation, the inside rotation of fixed cylinder are provided with oblique circular block, and side-mounting pipe under the fixed cylinder both ends, left side pipe have the mechanism of moulding plastics through the feed liquor union coupling, and the right side pipe is connected with gas injection mechanism through the high-pressure tube, fixed cylinder bottom installation nozzle, left side support frame mid-mounting initiative running roller, right side support frame mid-mounting driven running roller, outside installation conveyer belt between initiative running roller and the driven running roller, driven running roller middle part coaxial arrangement rotate the piece, rotate the piece outside cooperation and have a driving piece, driving piece middle part coaxial.
As a further scheme of the invention: the middle part of the upper end of the top plate is provided with a telescopic cylinder, and the bottom of the telescopic cylinder is provided with a telescopic column.
As a further scheme of the invention: the injection molding mechanism and the gas injection mechanism are respectively positioned on two sides of the lower end of the top plate.
As a further scheme of the invention: the middle part of the upper end of the oblique circular block is provided with a rotating shaft, the middle part of the rotating shaft is provided with a gear set, the gear set is connected with an output shaft of a rotating motor, and the rotating motor is fixed on the outer wall of the fixed cylinder.
As a further scheme of the invention: the guide pipe and the outer part of the fixed cylinder are obliquely arranged, and the inclination angle is the same as the inclined angle of the bottom end of the inclined round block.
As a further scheme of the invention: a plurality of blow molds are placed on the conveyor belt.
As a further scheme of the invention: the rotating piece comprises a rotating disc, and a plurality of rotating grooves are formed in the middle of the rotating disc.
As a further scheme of the invention: the driving part comprises a driving disc, and a driving rod is arranged on a non-circular arc surface on the outer side of the driving disc.
As a further scheme of the invention: the upper end of the fixed bottom plate is provided with a motor frame, the upper end of the motor frame is provided with a driving motor, an output shaft of the driving motor is connected with a driving wheel, and the driving wheel is connected with a driving belt wheel through a belt.
As a still further scheme of the invention: the driving piece is fixed at the upper end of the fixed bottom plate through the limiting frame.
Compared with the prior art, the invention has the beneficial effects that:
a quick blow molding device of milk bottle, it is rational in infrastructure, the modern design through the driving piece that is equipped with and rotating mutually supporting between the piece, has realized carrying blow mold's formula of stopping down to satisfied milk plastic bottle's mass production needs, set up solid fixed cylinder and oblique circle piece simultaneously, realized the switching of mechanism and gas injection mechanism of moulding plastics, further increased the blowing effect, the practicality is strong, and the reliability is high.
Drawings
Fig. 1 is a schematic structural view of a quick blow molding device for a milk bottle.
FIG. 2 is a schematic view of the internal structure of a stationary cylinder in a milk bottle rapid blow molding apparatus.
FIG. 3 is a schematic structural view of a rotating member in the quick blow molding device for milk bottles.
FIG. 4 is a schematic structural diagram of a driving member of a quick blow molding apparatus for milk bottles.
In the figure: 1-fixed bottom plate, 2-conveyor belt, 3-driving roller, 4-driven roller, 5-rotating part, 6-belt, 7-limiting frame, 8-motor frame, 9-driving motor, 10-driving wheel, 11-driving belt wheel, 12-driving part, 13-blow mold, 14-injection molding mechanism, 15-telescopic cylinder, 16-supporting frame, 17-top plate, 18-gas injection mechanism, 19-telescopic column, 20-fixed cylinder, 21-nozzle, 22-high pressure pipe, 23-guide pipe, 24-rotating motor, 25-rotating shaft, 26-gear set, 27-oblique circular block, 51-rotating disc, 52-rotating groove, 121-driving disc and 122-driving rod.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1 to 4, in the embodiment of the invention, a milk bottle rapid blow molding device comprises a fixed bottom plate 1, a motor frame 8 is installed at the upper end of the fixed bottom plate 1, a driving motor 9 is installed at the upper end of the motor frame 8, an output shaft of the driving motor 9 is connected with a driving wheel 10, the driving wheel 10 is connected with a driving belt wheel 11 through a belt 6, support frames 16 are installed at two sides of the upper end of the fixed bottom plate 1, a top plate 17 is installed at the top end of each support frame 16, a telescopic cylinder 15 is installed in the middle of the upper end of each top plate 17, a telescopic column 19 is installed at the bottom of each telescopic cylinder 15, so that each telescopic column 19 can be driven to move up and down in a telescopic manner, a nozzle 21 can be guided into a blow molding die 13, a telescopic column 19 is installed in the middle of the lower end of each top plate 17, a, the middle of the rotating shaft 25 is provided with a gear set 26, the gear set 26 is connected with an output shaft of a rotating motor 24, the rotating motor 24 is a stepping motor and is used for realizing the rotation of an oblique circular block 27, the rotating motor 24 is fixed on the outer wall of a fixed cylinder 20, the lower sides of the two ends of the fixed cylinder 20 are provided with pipes 23, the left side pipe 23 is connected with an injection mechanism 14 through a liquid inlet pipe and is used for forming molten plastic and blowing the plastic into a blow mold 13, the injection mechanism 14 and the injection mechanism 18 are respectively positioned on the two sides of the lower end of a top plate 17, the right side pipe 23 is connected with an injection mechanism 18 through a high-pressure pipe 22, the bottom end of the fixed cylinder 20 is provided with a nozzle 21, the middle of the left side support frame 16 is provided with a driving roller 3, the middle of the right side support frame 16 is provided with, driven running roller 4 middle part coaxial arrangement rotates piece 5, it includes rolling disc 51 to rotate piece 5, and rolling disc 51 middle part is provided with a plurality of rotation grooves 52, and the cooperation has driving piece 12 in the 5 outside of rotation, driving piece 12 is fixed in PMKD 1 upper end through spacing 7, driving piece 12 includes driving-disc 121, installs actuating lever 122 on the non-circular arc surface in driving-disc 121 outside, actuating lever 122 can insert and rotate inslot 52 for it carries out corresponding rotation effect to rotate piece 5, when not inserting, then rotates piece 5 and does not rotate, and at this moment, nozzle 21 carries out corresponding blowing effect, driving piece 12 middle part coaxial arrangement driving pulley 11.
Example 2
In another embodiment of the invention, a milk bottle rapid blow molding device comprises a fixed bottom plate 1, wherein a motor frame 8 is installed at the upper end of the fixed bottom plate 1, a driving motor 9 is installed at the upper end of the motor frame 8, an output shaft of the driving motor 9 is connected with a driving wheel 10, the driving wheel 10 is connected with a driving belt wheel 11 through a belt 6, support frames 16 are installed at two sides of the upper end of the fixed bottom plate 1, a top plate 17 is installed at the top end of each support frame 16, a telescopic cylinder 15 is installed in the middle of the upper end of the top plate 17, a telescopic column 19 is installed at the bottom of the telescopic cylinder 15, a telescopic column 19 is installed in the middle of the lower end of the top plate 17, a fixed cylinder 20 is installed at the bottom end of the telescopic column 19, an inclined round block 27 is rotatably arranged inside the fixed cylinder 20, a rotating shaft 25 is installed in the middle of, the side-down installation pipe 23 of both ends of the fixed cylinder 20, the left side pipe 23 is connected with the injection molding mechanism 14 through the liquid inlet pipe, the injection molding mechanism 14 and the gas injection mechanism 18 are respectively located on both sides of the lower end of the top plate 17, the right side pipe 23 is connected with the gas injection mechanism 18 through the high pressure pipe 22, the bottom end of the fixed cylinder 20 is provided with the nozzle 21, the left side support frame 16 is provided with the driving roller 3 at the middle part, the right side support frame 16 is provided with the driven roller 4 at the middle part, the outer side between the driving roller 3 and the driven roller 4 is provided with the conveyor belt 2, the conveyor belt 2 is provided with a plurality of blow molding dies 13, the middle part of the driven roller 4 is coaxially provided with the rotating piece 5, the rotating piece 5 comprises a rotating disc 51, the middle part of the rotating disc 51 is provided with a plurality of rotating, the driving rod 122 is installed on the non-circular arc surface outside the driving disk 121, and the driving pulley 11 is coaxially installed in the middle of the driving component 12, which is different from the above embodiments in that the guiding tube 23 is obliquely installed outside the fixed cylinder 20, and the oblique angle is the same as the angle of the oblique surface at the bottom end of the oblique circular block 27, and the same angle is set, so that gas or material can be more quickly introduced into the fixed cylinder 20.
In the invention, when the device works, an injection mold is placed on a conveyor belt, then the driving motor 9 is started, so that the driving piece 12 drives the rotating piece 5 to perform corresponding intermittent motion, further the conveyor belt 2 performs corresponding rotation under the coordination of the driven roller 4, the nozzle 21 performs material injection in the stop process, and then the inclined round block 27 rotates under the operation of the rotating motor 24, thereby switching the gas injection mechanism 18, realizing the blow molding effect and greatly increasing the blow molding efficiency. The invention has reasonable structure and novel design, realizes the intermittent conveying of the blow molding mould 13 through the mutual matching of the driving piece 12 and the rotating piece 5, thereby meeting the requirement of mass production of milk plastic bottles, and simultaneously, the fixed cylinder 20 and the inclined round block 27 are arranged, thereby realizing the switching of the injection molding mechanism 14 and the gas injection mechanism 18, further increasing the blow molding effect, and having strong practicability and high reliability.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a quick blow molding device of milk bottle, includes PMKD (1), PMKD (1) upper end both sides erection bracing frame (16), support frame (16) top installation roof (17), its characterized in that, roof (17) lower extreme mid-mounting flexible post (19), flexible post (19) bottom installation solid fixed cylinder (20), gu fixed cylinder (20) inside is rotated and is provided with oblique circular block (27), gu fixed cylinder (20) both ends side-mounting pipe (23), left side pipe (23) have injection molding machine to construct (14) through the feed liquor union coupling, right side pipe (23) are connected with gas injection mechanism (18) through high-pressure pipe (22), gu fixed cylinder (20) bottom installation nozzle (21), the left side support frame (16) mid-mounting initiative running roller (3), right side support frame (16) mid-mounting driven running roller (4), outside installation conveyer belt (2) between initiative running roller (3) and the driven running roller (4), the middle part of the driven roller wheel (4) is coaxially provided with a rotating part (5), the outer side of the rotating part (5) is matched with a driving part (12), and the middle part of the driving part (12) is coaxially provided with a transmission belt wheel (11).
2. The quick blow molding device for the milk bottle according to claim 1, wherein a telescopic cylinder (15) is installed in the middle of the upper end of the top plate (17), and a telescopic column (19) is installed at the bottom of the telescopic cylinder (15).
3. A rapid blow molding apparatus for a milk bottle according to claim 1, wherein the injection mechanism (14) and the gas injection mechanism (18) are respectively located at both sides of the lower end of the top plate (17).
4. A milk bottle rapid blow molding device according to claim 1, characterized in that a rotation shaft (25) is installed at the middle of the upper end of the oblique circular block (27), a gear set (26) is installed at the middle of the rotation shaft (25), the gear set (26) is connected with the output shaft of the rotating motor (24), and the rotating motor (24) is fixed on the outer wall of the fixed cylinder (20).
5. A rapid blow molding apparatus for a milk bottle according to claim 4, wherein the guide tube (23) is disposed obliquely to the outside of the fixed cylinder (20) at the same angle as the bottom end slope of the oblique circular block (27).
6. A rapid blow molding apparatus for a milk bottle according to claim 1, characterized in that a plurality of blow molds (13) are placed on the conveyor belt (2).
7. A rapid blow molding apparatus for a milk bottle according to claim 1, wherein the rotating member (5) comprises a rotating disk (51), and a plurality of rotating grooves (52) are provided in the middle of the rotating disk (51).
8. A device for rapid blow molding of a milk bottle according to claim 1, wherein the driving member (12) comprises a driving disk (121), and a driving rod (122) is mounted on the non-circular arc surface outside the driving disk (121).
9. The quick blow molding device for the milk bottle according to claim 1, wherein a motor frame (8) is installed at the upper end of the fixed bottom plate (1), a driving motor (9) is installed at the upper end of the motor frame (8), an output shaft of the driving motor (9) is connected with a driving wheel (10), and the driving wheel (10) is connected with a driving belt wheel (11) through a belt (6).
10. A device for the rapid blow moulding of a milk bottle according to claim 1 or 8, characterized in that the driving member (12) is fixed to the upper end of the fixed base plate (1) by means of a limiting bracket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010627886.8A CN111703050A (en) | 2020-07-01 | 2020-07-01 | Quick blow molding device of milk bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010627886.8A CN111703050A (en) | 2020-07-01 | 2020-07-01 | Quick blow molding device of milk bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111703050A true CN111703050A (en) | 2020-09-25 |
Family
ID=72545852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010627886.8A Withdrawn CN111703050A (en) | 2020-07-01 | 2020-07-01 | Quick blow molding device of milk bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111703050A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497715A (en) * | 2020-11-20 | 2021-03-16 | 林超辉 | Plastic bottle apparatus for producing for food processing |
| CN113086518A (en) * | 2021-03-29 | 2021-07-09 | 肇庆新利达电池实业有限公司 | Efficient voltage reducing mechanism for preparation of lithium manganese button battery |
| CN113200496A (en) * | 2021-05-19 | 2021-08-03 | 高群知 | Efficient medical subpackaging device |
| CN113696416A (en) * | 2021-10-11 | 2021-11-26 | 惠州至精精密技术有限公司 | Mould feeder |
| CN115871203A (en) * | 2022-12-20 | 2023-03-31 | 南京富顺塑业有限公司 | Plastic film blowing device and process for PID (proportion integration differentiation) temperature control blowing based on Internet of things |
-
2020
- 2020-07-01 CN CN202010627886.8A patent/CN111703050A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497715A (en) * | 2020-11-20 | 2021-03-16 | 林超辉 | Plastic bottle apparatus for producing for food processing |
| CN113086518A (en) * | 2021-03-29 | 2021-07-09 | 肇庆新利达电池实业有限公司 | Efficient voltage reducing mechanism for preparation of lithium manganese button battery |
| CN113200496A (en) * | 2021-05-19 | 2021-08-03 | 高群知 | Efficient medical subpackaging device |
| CN113696416A (en) * | 2021-10-11 | 2021-11-26 | 惠州至精精密技术有限公司 | Mould feeder |
| CN115871203A (en) * | 2022-12-20 | 2023-03-31 | 南京富顺塑业有限公司 | Plastic film blowing device and process for PID (proportion integration differentiation) temperature control blowing based on Internet of things |
| CN115871203B (en) * | 2022-12-20 | 2023-09-26 | 南京富顺塑业有限公司 | Plastic film blowing device and technology for PID temperature control blowing based on Internet of things |
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Application publication date: 20200925 |