CN108527828B - Inflation film manufacturing machine with modified drive mechanism - Google Patents
Inflation film manufacturing machine with modified drive mechanism Download PDFInfo
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- CN108527828B CN108527828B CN201810390399.7A CN201810390399A CN108527828B CN 108527828 B CN108527828 B CN 108527828B CN 201810390399 A CN201810390399 A CN 201810390399A CN 108527828 B CN108527828 B CN 108527828B
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- guide roller
- hopper
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- traction
- roller
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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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
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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
- B29L2007/00—Flat articles, e.g. films or sheets
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- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a film blowing machine with an improved traction mechanism, which comprises an extrusion mechanism, a film blowing mechanism, a traction mechanism and a winding mechanism, wherein the film blowing mechanism comprises a die head, an air ring and a rack; the winding mechanism comprises a reel for winding the film, and the film blown out of the die head is transmitted to the reel by the traction mechanism; the upper end of the rack is provided with a transverse supporting seat, the traction mechanism comprises a herringbone plate, the herringbone plate is arranged on the transverse supporting seat, the upper end of the herringbone plate is provided with a first compression roller, a second compression roller and a third compression roller, the second compression roller and the third compression roller are respectively abutted against the first compression roller, and the first compression roller is in transmission connection with the motor; the first-stage traction, the second-stage traction and the third-stage traction are sequentially arranged along the conveying direction of the film.
Description
The invention is a divisional application of an invention patent application with application number 2016105184015 entitled "film blowing machine with improved traction mechanism", filed on 29/6/2016.
Technical Field
The invention belongs to the technical field of plastic films, and relates to a film blowing machine, in particular to a film blowing machine with an improved traction mechanism.
Background
The film is produced mainly by adopting a film blowing machine, heating raw materials into a molten state through an extrusion mechanism, extruding, blowing film bubbles by utilizing compressed air to prepare a film, conveying the film to a winding mechanism through a traction mechanism, and winding the film into a cylinder through the winding mechanism.
Both the traction mechanism and the winding mechanism can influence the winding effect of the film. When the film is wound on the reel of the winding mechanism, the film is easy to shift, so that the film roll has larger dislocation between the upper layer and the lower layer, wherein if the film shifts already in the conveying process of the traction mechanism, the probability of the film shifting dislocation is higher during the winding process.
Secondly, in the prior art, the used traction roller has poor stability for film transmission, only plays a role in transmission, and the film is easy to wrinkle in the transmission process, thereby affecting the final product quality.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a film blowing machine with an improved traction mechanism, which can smoothly convey a film and can improve the ductility and the tension of the film during conveying.
The purpose of the invention can be realized by the following technical scheme:
the film blowing machine with the improved traction mechanism comprises an extrusion mechanism, a film blowing mechanism, a traction mechanism and a winding mechanism, wherein the film blowing mechanism comprises a die head, an air ring and a rack, the air ring is arranged above the die head, the die head and the air ring are fixedly arranged at the lower end of the rack respectively, the traction mechanism is arranged at the upper end of the rack, the extrusion mechanism is provided with a discharge hole, and the discharge hole is connected with the die head; the winding mechanism comprises a reel for winding the film, and the film blown out of the die head is transmitted to the reel by the traction mechanism; the upper end of the rack is provided with a transverse supporting seat, the traction mechanism comprises a herringbone plate, the herringbone plate is arranged on the transverse supporting seat, the upper end of the herringbone plate is provided with a first compression roller, a second compression roller and a third compression roller, the second compression roller and the third compression roller are respectively abutted against the first compression roller, and the first compression roller is in transmission connection with the motor; the first-stage traction, the second-stage traction and the third-stage traction are sequentially arranged along the conveying direction of the film.
Adding raw material particles (materials) into an extrusion mechanism for heating and melting, extruding the molten materials into a die head from a discharge port, cooling by an air ring, and blowing to form a film, wherein the film passes through a herringbone plate, firstly passes through a space between a second compression roller and a first compression roller, and is extruded by the second compression roller and the first compression roller, so that the film is flat; the film passes through the space between the first compression roller and the third compression roller, is extruded by the first compression roller and the third compression roller, and becomes more compact by extrusion, which is beneficial to improving the strength; then through one-level traction, second grade traction and third grade traction with the film conveying to winding mechanism, the spool with the film rolling one-tenth section of thick bamboo, traction mechanism has increased the degree of contact to the film, has prolonged the distance of drawing, is favorable to the ductility of film and tensile promotion.
In the film blowing machine with the improved traction mechanism, the primary traction comprises a first guide roller, a second guide roller and a third guide roller, wherein the first guide roller is arranged at the top of the frame, and the first guide roller is positioned above the side of the third press roller; the second guide roller and the third guide roller are respectively arranged on the side portion of the rack, the second guide roller is located below the side of the first guide roller, the third guide roller is located under the second guide roller, and the vertical distance between the second guide roller and the third guide roller is larger than that between the first guide roller and the second guide roller.
In the film blowing machine with the improved traction mechanism, the second-stage traction is arranged below the first-stage traction, the second-stage traction comprises a fourth guide roller and a fifth guide roller, the fourth guide roller and the fifth guide roller are vertically arranged on the side part of the frame, and the fourth guide roller is abutted against the fifth guide roller.
In the above film blowing machine with the improved traction mechanism, the third-stage traction includes a sixth guide roller and a seventh guide roller, the sixth guide roller and the fifth guide roller are at the same height, the seventh guide roller is located below the sixth guide roller, and the winding mechanism is arranged at the rear end of the seventh guide roller.
In the above-mentioned inflation film manufacturing machine with improved traction mechanism, the winding mechanism further includes a support frame, an elastic cantilever and a pressing shaft capable of applying pressure to the film, the pressing shaft is connected to the support frame through the elastic cantilever, and the pressing shaft is arranged above the winding shaft.
In the above-mentioned inflation film manufacturing machine with improved drive mechanism, the support frame is provided with a limit chute for the pressing shaft to slide up and down, and the pressing shaft is internally provided with an electric heating wire capable of heating the film.
In the film blowing machine with the improved traction mechanism, the extrusion mechanism comprises a hopper, an extrusion cylinder, a screw rod and a transmission motor, the screw rod is rotatably arranged in the extrusion cylinder and is in transmission connection with the transmission motor, the extrusion cylinder is provided with a feed inlet for materials to enter, the hopper is arranged above the extrusion cylinder and is connected with the feed inlet of the extrusion cylinder, and a feed valve for enabling the materials to fall from the hopper to the extrusion cylinder is arranged between the hopper and the feed inlet; the hopper comprises a hopper barrel body and a dustproof cover covering the hopper barrel body, the hopper barrel body comprises a hopper outer barrel and a hopper inner barrel, and a heating pipe is embedded between the hopper outer barrel and the hopper inner barrel; at least one rotating frame for stirring materials is arranged in the hopper inner cylinder.
In the above-mentioned inflation film manufacturing machine with improved drive mechanism, the swivel mount includes the rotation axis and a plurality of stirring roller that extend in the rotation axis, and the rotation axis transversely rotates and sets up in the hopper inner tube, and the hopper urceolus is worn to establish by the one end of rotation axis, is equipped with the rotating electrical machines that drives rotation axis pivoted on the hopper urceolus.
In the above film blowing machine with the improved traction mechanism, the rotating shaft is further extended with a material shifting blade, and the material shifting blade abuts against the inner wall of the hopper inner cylinder.
In the film blowing machine with the improved traction mechanism, the heating pipe spirally surrounds the hopper inner cylinder, and the temperature sensor and the humidity sensor are arranged in the hopper inner cylinder.
Compared with the prior art, the invention has the advantages that:
1. each level of traction of the traction mechanism is arranged differently, so that the contact between the traction mechanism and the film is increased while the film is conveyed, the traction distance is prolonged, and the ductility and the tension of the film are promoted;
2. the thin film is extruded by the traction mechanism for multiple times in traction, and the thin film becomes more compact through extrusion, so that the strength and the wrinkle resistance of the thin film are improved;
3. the pressing shaft is arranged above the scroll, and when the scroll winds the thin film, the pressing shaft can flatten the thin film, so that the wrinkle resistance and compactness of the thin film winding can be improved, the air between the thin films is reduced, and the phenomenon of deviation of the thin film during winding can be avoided;
4. the heating wire is arranged in the pressing shaft, so that when the pressing shaft is contacted with the thin film, the thin film can be heated, a certain drying effect is achieved on the thin film, the flexibility of the thin film can be improved, and the tearing probability of the thin film is reduced;
5. the hopper of the extrusion mechanism is provided with the heating pipe, and the materials are dried by the hopper before entering the extrusion cylinder, so that the moisture in the materials can be removed, the materials are ensured to be in a dry state when being melted, the materials are heated in advance in the hopper, the materials can be melted more quickly after entering the extrusion cylinder, and the extrusion efficiency of the materials is improved;
6. be equipped with the swivel mount in the hopper, can make the material be heated evenly, abundant drying also can avoid the material adhesion on the hopper, avoids excessively being heated.
Drawings
FIG. 1 is a schematic view of a film blowing machine having a modified drawing mechanism.
Fig. 2 is a schematic structural diagram of the winding mechanism.
In the figure, 11, the hopper; 12. a hopper cylinder; 13. a dust cover; 15. a feed valve; 16. heating a tube; 171. a rotating shaft; 172. a stirring roller; 173. a material stirring blade; 174. a rotating electric machine; 18. a temperature sensor; 19. a humidity sensor; 20. an extrusion cylinder; 22. a drive motor; 23. a feed inlet; 24. a discharge port; 31. a die head; 32. a wind ring; 34. a frame; 35. a transverse supporting seat; 41. a herringbone plate; 421. a first press roll; 422. a second press roll; 423. a third press roll; 431. a first guide roller; 432. a second guide roller; 433. a third guide roller; 441. a fourth guide roller; 442. a fifth guide roller; 451. a sixth guide roller; 452. a seventh guide roller; 50. a winding mechanism; 51. a reel; 52. pressing the shaft; 53. a support frame; 54. a resilient cantilever arm.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 and fig. 2, the present invention provides a film blowing machine with an improved drawing mechanism, which includes an extrusion mechanism, a film blowing mechanism, a drawing mechanism and a winding mechanism 50, wherein the film blowing mechanism includes a die head 31, a wind ring 32 and a frame 34, the wind ring 32 is arranged above the die head 31, the die head 31 and the wind ring 32 are respectively and fixedly arranged at the lower end of the frame 34, the drawing mechanism is arranged at the upper end of the frame 34, the extrusion mechanism has a discharge port 24, and the discharge port 24 is connected with the die head 31; the winding mechanism 50 includes a reel 51 for winding the film, and the film blown out from the die head 31 is transferred to the reel 51 by a drawing mechanism; the upper end of the rack 34 is provided with a transverse supporting seat 35, the traction mechanism comprises a herringbone plate 41, the herringbone plate 41 is arranged on the transverse supporting seat 35, the upper end of the herringbone plate 41 is provided with a first pressing roller 421, a second pressing roller 422 and a third pressing roller 423, the second pressing roller 422 and the third pressing roller 423 are respectively abutted against the first pressing roller 421, and the first pressing roller 421 is in transmission connection with the motor; the first-stage traction, the second-stage traction and the third-stage traction are sequentially arranged along the conveying direction of the film.
Raw material particles (materials) are added into an extrusion mechanism to be heated and melted, the melted materials are extruded into a die head 31 from a discharge port 24, are cooled by an air ring 32 and are blown into a thin film, the thin film passes through a herringbone plate 41, firstly passes through a space between a second pressing roller 422 and a first pressing roller 421 and is extruded by the second pressing roller 422 and the first pressing roller 421, and thus the flat shape is formed; then, the film passes through the space between the first pressing roller 421 and the third pressing roller 423, is pressed by the first pressing roller 421 and the third pressing roller 423, and becomes more compact by pressing the film, which is beneficial to improving the strength; then through one-level traction, second-level traction and third-level traction convey the film to the winding mechanism 50, the film is wound into a barrel by the winding shaft 51, the contact degree of the film is increased by the traction mechanism, the traction distance is prolonged, and the ductility and the tension of the film are promoted.
Specifically, the primary drawing includes a first guide roller 431, a second guide roller 432, and a third guide roller 433, in which the first guide roller 431 is disposed at the top of the frame 34, and the first guide roller 431 is above the side of the third pressing roller 423; the second guide roller 432 and the third guide roller 433 are respectively provided at the side of the frame 34, the second guide roller 432 is positioned below the first guide roller 431, the third guide roller 433 is positioned directly below the second guide roller 432, and the vertical distance between the second guide roller 432 and the third guide roller 433 is greater than the vertical distance between the first guide roller 431 and the second guide roller 432. The primary draw draws the film downward from the upper end of the frame 34.
The secondary traction is arranged below the primary traction, the secondary traction comprises a fourth guide roller 441 and a fifth guide roller 442, the fourth guide roller 441 and the fifth guide roller 442 are vertically arranged on the side of the frame 34, and the fourth guide roller 441 is abutted against the fifth guide roller 442. The film passes between the fourth guide roller 441 and the fifth guide roller 442, is pressed by the fourth guide roller 441 and the fifth guide roller 442, and thus wrinkle resistance of the film is enhanced by the pressing.
The three-stage drawing includes a sixth guide roller 451 and a seventh guide roller 452, the sixth guide roller 451 and the fifth guide roller 442 are at the same height, the seventh guide roller 452 is located below the sixth guide roller 451, and the winding mechanism 50 is disposed at the rear end of the seventh guide roller 452. The film is sent to the winding mechanism 50 after being pulled by three stages, and the winding mechanism 50 winds the film into a cylinder.
Preferably, the winding mechanism 50 further comprises a support frame 53, a flexible cantilever 54 and a pressing shaft 52 capable of pressing the film, the pressing shaft 52 is connected to the support frame 53 through the flexible cantilever 54, and the pressing shaft 52 is disposed above the winding shaft 51. When spool 51 rolling film, the last 52 clashing action of last film to flatten the film, improve the crease resistance and the compactness of film rolling, reduce the air between the film, take place the skew when avoiding the film to coil, and along with the diameter grow of film reel, last 52 can be under the elastic shrinkage of elasticity cantilever 54 gradually rebound, thereby can not influence the normal rolling of film.
Specifically, the supporting frame 53 is provided with a limiting sliding groove for the pressing shaft 52 to slide up and down, when the pressing shaft 52 slides up to a limiting position along the limiting sliding groove, the winding shaft 51 finishes winding the film, and at this time, the wound film roll needs to be taken down and replaced by the empty winding shaft 51.
Preferably, the pressing shaft 52 is provided with a heating wire capable of heating the film. The heating wire circular telegram makes the last item 52 have certain temperature to when last item 52 contacted with the film, can heat the film, play certain stoving effect to the film, and can improve the pliability of film, reduce the film and tear the probability.
The extruding mechanism comprises a hopper 11, an extruding cylinder 20, a screw and a transmission motor 22, the screw is rotatably arranged in the extruding cylinder 20 and is in transmission connection with the transmission motor 22, the extruding cylinder 20 is provided with a feed port 23 for materials to enter, the hopper 11 is arranged above the extruding cylinder 20, the hopper 11 is connected with the feed port 23 of the extruding cylinder 20, and a feed valve 15 for the materials to fall from the hopper 11 to the extruding cylinder 20 is arranged between the hopper 11 and the feed port 23; the hopper 11 comprises a hopper barrel 12 and a dustproof cover 13 covering the hopper barrel 12, the hopper barrel 12 comprises a hopper outer barrel and a hopper inner barrel, and a heating pipe 16 is embedded between the hopper outer barrel and the hopper inner barrel; at least one rotating frame for stirring materials is arranged in the hopper inner cylinder.
Specifically, raw material particles (materials) are added into a hopper, before the materials enter an extrusion barrel 20, the materials are dried through the hopper 11, a heating pipe 16 is used for heating an inner barrel of the hopper, the heating temperature is maintained at 20-30 ℃, and in the period, the materials are stirred through a rotating frame, so that the materials can be uniformly heated and are fully dried. The material just need cover shield 13 after adding hopper 11, avoids in the dust impurity in the air gets into hopper 11, avoids impurity to influence the quality of film. After drying, the feed valve 15 is opened, the dried material falls down into the extrusion cylinder 20, the rotating screw pushes the material towards the discharge port 24, and the material is gradually melted in the pushing process.
The rotating frame comprises a rotating shaft 171 and a plurality of stirring rollers 172 extending from the rotating shaft 171, the rotating shaft 171 is transversely and rotatably arranged in the inner hopper cylinder, one end of the rotating shaft 171 penetrates through the outer hopper cylinder, and the outer hopper cylinder is provided with a rotating motor 174 for driving the rotating shaft 171 to rotate. The stirring roller 172 stirs the materials up and down according to the rotation of the rotating shaft 171, so that the materials can be uniformly dried.
Preferably, the rotating shaft 171 is further extended with a kick-off blade 173, and the kick-off blade 173 abuts against the inner wall of the hopper inner cylinder. The material shifting blade 173 is used for pushing the material in contact with the inner wall, so that the material adhered to the inner wall falls off on one hand, and on the other hand, the material can be prevented from being excessively heated by shifting the material shifting blade 173 due to the higher temperature of the inner wall.
The heating pipe 16 spirally surrounds the inner cylinder of the hopper, and a temperature sensor 18 and a humidity sensor 19 are arranged in the inner cylinder of the hopper. The humidity condition in the hopper inner barrel is monitored through the humidity sensor 19, the heating state in the hopper inner barrel is monitored through the temperature sensor 18, the heating time and the heating temperature of the heating pipe 16 are controlled, and excessive heating of materials is avoided.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although hopper 11 is used more herein; a hopper cylinder 12; a dust cover 13; a feed valve 15; a heating pipe 16; a rotary shaft 171; a stirring roller 172; a kick-off blade 173; a rotating electric machine 174; a temperature sensor 18; a humidity sensor 19; an extrusion barrel 20; a transmission motor 22; a feed port 23; a discharge port 24; a die head 31; a wind ring 32; a frame 34; a transverse support seat 35; a herringbone plate 41; a first pressure roller 421; a second press roll 422; a third pressing roller 423; a first guide roller 431; a second guide roller 432; a third guide roller 433; a fourth guide roller 441; a fifth guide roller 442; a sixth guide roller 451; a seventh guide roller 452; a winding mechanism 50; a reel 51; the pressing shaft 52; a support frame 53; resilient cantilever 54, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (4)
1. A film blowing machine with an improved traction mechanism comprises an extrusion mechanism, a film blowing mechanism, a traction mechanism and a winding mechanism, and is characterized in that the film blowing mechanism comprises a die head, an air ring and a rack, the air ring is arranged above the die head, the die head and the air ring are respectively and fixedly arranged at the lower end of the rack, the traction mechanism is arranged at the upper end of the rack, the extrusion mechanism is provided with a discharge port, and the discharge port is connected with the die head; the winding mechanism comprises a reel for winding the film, and the film blown out of the die head is transmitted to the reel by the traction mechanism; the upper end of the rack is provided with a transverse supporting seat, the traction mechanism comprises a herringbone plate, the herringbone plate is arranged on the transverse supporting seat, the upper end of the herringbone plate is provided with a first compression roller, a second compression roller and a third compression roller, the second compression roller and the third compression roller are respectively abutted against the first compression roller, and the first compression roller is in transmission connection with the motor; the first-stage traction, the second-stage traction and the third-stage traction are sequentially arranged along the conveying direction of the film; the primary traction comprises a first guide roller, a second guide roller and a third guide roller, wherein the first guide roller is arranged at the top of the rack, and the first guide roller is positioned above the side of the third press roller; the second guide roller and the third guide roller are respectively arranged on the side part of the frame, the second guide roller is positioned below the side of the first guide roller, the third guide roller is positioned right below the second guide roller, and the vertical distance between the second guide roller and the third guide roller is greater than that between the first guide roller and the second guide roller; the second-stage traction is arranged below the first-stage traction and comprises a fourth guide roller and a fifth guide roller, the fourth guide roller and the fifth guide roller are vertically arranged on the side part of the frame, and the fourth guide roller is abutted against the fifth guide roller; the third-stage traction comprises a sixth guide roller and a seventh guide roller, the sixth guide roller and the fifth guide roller are positioned at the same height, the seventh guide roller is positioned below the sixth guide roller, and the winding mechanism is arranged at the rear end of the seventh guide roller; the winding mechanism also comprises a support frame, an elastic cantilever and a pressing shaft capable of applying pressure to the film, the pressing shaft is connected to the support frame through the elastic cantilever, and the pressing shaft is arranged above the scroll; a limiting chute for the pressing shaft to slide up and down is formed in the supporting frame, and an electric heating wire capable of heating the film is arranged in the pressing shaft; the extruding mechanism comprises a hopper, an extruding cylinder, a screw rod and a transmission motor, wherein the screw rod is rotatably arranged in the extruding cylinder, the screw rod is in transmission connection with the transmission motor, the extruding cylinder is provided with a feed port for materials to enter, the hopper is arranged above the extruding cylinder, the hopper is connected with the feed port of the extruding cylinder, and a feed valve for enabling the materials to fall from the hopper to the extruding cylinder is arranged between the hopper and the feed port; the hopper comprises a hopper barrel body and a dustproof cover covering the hopper barrel body, the hopper barrel body comprises a hopper outer barrel and a hopper inner barrel, and a heating pipe is embedded between the hopper outer barrel and the hopper inner barrel; at least one rotating frame for stirring materials is arranged in the hopper inner cylinder; before the materials enter the extrusion cylinder, the materials are dried by the hopper, the heating pipe is used for heating the inner cylinder of the hopper, and the heating temperature is maintained at 20-30 ℃.
2. The film blowing machine with the improved traction mechanism as claimed in claim 1, wherein the rotating frame comprises a rotating shaft and a plurality of stirring rollers extending from the rotating shaft, the rotating shaft is transversely and rotatably disposed in the inner hopper cylinder, one end of the rotating shaft penetrates through the outer hopper cylinder, and the outer hopper cylinder is provided with a rotating motor for driving the rotating shaft to rotate.
3. The film blowing machine with the improved traction mechanism as claimed in claim 2, wherein the rotating shaft is further extended with a material ejecting blade, and the material ejecting blade abuts against the inner wall of the inner barrel of the hopper.
4. The film blowing machine with improved pulling mechanism as claimed in claim 1, wherein the heating pipe spirally surrounds the inner barrel of the hopper, and the inner barrel of the hopper is provided with a temperature sensor and a humidity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390399.7A CN108527828B (en) | 2016-06-29 | 2016-06-29 | Inflation film manufacturing machine with modified drive mechanism |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610518401.5A CN105946212B (en) | 2016-06-29 | 2016-06-29 | The inflation film manufacturing machine of haulage gear with improvement |
| CN201810390399.7A CN108527828B (en) | 2016-06-29 | 2016-06-29 | Inflation film manufacturing machine with modified drive mechanism |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610518401.5A Division CN105946212B (en) | 2016-06-29 | 2016-06-29 | The inflation film manufacturing machine of haulage gear with improvement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108527828A CN108527828A (en) | 2018-09-14 |
| CN108527828B true CN108527828B (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810390399.7A Active CN108527828B (en) | 2016-06-29 | 2016-06-29 | Inflation film manufacturing machine with modified drive mechanism |
| CN201810390372.8A Pending CN108819197A (en) | 2016-06-29 | 2016-06-29 | Extrusion mechanism on inflation film manufacturing machine |
| CN201610518401.5A Active CN105946212B (en) | 2016-06-29 | 2016-06-29 | The inflation film manufacturing machine of haulage gear with improvement |
| CN201810390360.5A Pending CN108819196A (en) | 2016-06-29 | 2016-06-29 | Traction mechanism on inflation film manufacturing machine |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810390372.8A Pending CN108819197A (en) | 2016-06-29 | 2016-06-29 | Extrusion mechanism on inflation film manufacturing machine |
| CN201610518401.5A Active CN105946212B (en) | 2016-06-29 | 2016-06-29 | The inflation film manufacturing machine of haulage gear with improvement |
| CN201810390360.5A Pending CN108819196A (en) | 2016-06-29 | 2016-06-29 | Traction mechanism on inflation film manufacturing machine |
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| CN109291452B (en) * | 2018-08-09 | 2021-02-09 | 桐乡市凯瑞包装材料有限公司 | Method for manufacturing multipurpose easily-degradable storage bag |
| CN109177128B (en) * | 2018-08-29 | 2020-06-19 | 浙江龙诗工艺品股份有限公司 | Plastic film machine-shaping device |
| CN110978476A (en) * | 2019-12-26 | 2020-04-10 | 陈铭军 | Plastic film blow molding preparation method |
| CN111746086A (en) * | 2020-06-30 | 2020-10-09 | 常州凯得新材料科技有限公司 | Antibacterial anti-skid film, film production device and preparation method |
| CN112428607B (en) * | 2020-11-02 | 2024-02-06 | 江苏新泰隆管件有限公司 | Automatic screw press with safeguard function |
| CN114393814A (en) * | 2022-01-14 | 2022-04-26 | 江苏安普林新材料研究院有限公司 | Biodegradable's inflation film manufacturing machine is used in production of environmental protection express bag |
| CN116200012A (en) * | 2023-01-29 | 2023-06-02 | 安徽华驰环保科技有限公司 | Biodegradable plastic film production process and film blowing machine for production thereof |
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| CN117183304B (en) * | 2023-11-06 | 2024-01-23 | 四川益涵新材料科技有限公司 | PE shrink film blowing machine |
| CN117681429B (en) * | 2024-02-04 | 2024-04-09 | 玻尔兹曼（广州）科技有限公司 | Film blowing device and film blowing method capable of automatically detecting and adjusting thickness |
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| CN202462874U (en) * | 2012-02-27 | 2012-10-03 | 浙江铸信机械有限公司 | Novel film blowing machine |
| CN103072262A (en) * | 2013-01-21 | 2013-05-01 | 江苏景宏新材料科技有限公司 | Enhanced annealing method of biaxial stretching PP (Polypropylene) diaphragm |
| CN203652870U (en) * | 2013-11-28 | 2014-06-18 | 江苏欧亚薄膜有限公司 | Thin film rolling-up material trimming device |
| CN203901691U (en) * | 2014-05-13 | 2014-10-29 | 中南民族大学 | Electromagnetic heating film blowing machine |
| CN104527189B (en) * | 2014-12-22 | 2016-08-24 | 江阴申隆包装材料有限公司 | A kind of online double-layer composite plastic blowing diaphragm and manufacture method thereof |
| CN204453955U (en) * | 2015-02-06 | 2015-07-08 | 宁波亿隆包装材料有限公司 | Plastic film winding device |
| CN204914551U (en) * | 2015-08-20 | 2015-12-30 | 苏州启阳防锈科技有限公司 | Inflation film manufacturing machine |
| CN205033571U (en) * | 2015-08-24 | 2016-02-17 | 衢州市瑞龙塑胶制品有限公司 | Film blowing machine |
| CN204936456U (en) * | 2015-08-27 | 2016-01-06 | 安庆市兴丰工贸有限公司 | A kind of blown film printing rolling all-in-one of improvement |
| CN205167540U (en) * | 2015-12-08 | 2016-04-20 | 江苏英普科电子材料有限公司 | High -efficient inflation film manufacturing machine is used in plastic film production |
| CN205219723U (en) * | 2015-12-14 | 2016-05-11 | 茂康材料科技（常熟）有限公司 | Plastics inflation film manufacturing machine |
| CN105417230A (en) * | 2015-12-24 | 2016-03-23 | 扬州祥贝机械有限公司 | Novel rewinder |
| CN205291525U (en) * | 2016-01-11 | 2016-06-08 | 南通宝加利新材料有限公司 | Plastic extrusion forming machine |
| CN205310759U (en) * | 2016-01-27 | 2016-06-15 | 江苏朗博高新科技材料有限公司 | Masterbatch extruder |
-
2016
- 2016-06-29 CN CN201810390399.7A patent/CN108527828B/en active Active
- 2016-06-29 CN CN201810390372.8A patent/CN108819197A/en active Pending
- 2016-06-29 CN CN201610518401.5A patent/CN105946212B/en active Active
- 2016-06-29 CN CN201810390360.5A patent/CN108819196A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN108527828A (en) | 2018-09-14 |
| CN105946212A (en) | 2016-09-21 |
| CN108819196A (en) | 2018-11-16 |
| CN105946212B (en) | 2018-07-10 |
| CN108819197A (en) | 2018-11-16 |
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