CN105398042A - Film blowing and heat sealing mechanism - Google Patents
Film blowing and heat sealing mechanism Download PDFInfo
- Publication number
- CN105398042A CN105398042A CN201510925812.1A CN201510925812A CN105398042A CN 105398042 A CN105398042 A CN 105398042A CN 201510925812 A CN201510925812 A CN 201510925812A CN 105398042 A CN105398042 A CN 105398042A
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- Prior art keywords
- rotating shaft
- gear
- heat sealing
- press
- downward
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- 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
- 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
- B29C49/04—Extrusion 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
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
- B29C49/04102—Extrusion blow-moulding extruding the material continuously
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Package Closures (AREA)
Abstract
The invention provides a film blowing and heat sealing mechanism which comprises a film blowing machine body. The film blowing machine body comprises an extrusion machine, a filtering device, a die head, an air ring, a core rod, an inverted-Y-shaped plate and a first traction device. The film blowing and heat sealing mechanism further comprises a downward-press type heat sealing machine body. The downward-press type heat sealing machine body is sequentially provided with a second traction device, a downward-press heat sealing device and a length control device from front to rear according to the process procedure. The downward-press heat sealing device comprises a fixing plate and a downward-press heat sealing plate located above the fixing plate. The downward-press heat sealing plate can move downwards to the fixing plate. The length control device is located behind the downward-press heat sealing device to be used in cooperation with the downward-press heat sealing device so as to adjust the length of a film, allowed to pass through the downward-press heat sealing device, at the downward-press interval of the downward-press heat sealing device, and the downward-press heat sealing device and the length control device are matched through a transmission mechanism. The film blowing and heat sealing mechanism has the beneficial effects that the occupied area is small, manufacturing cost is low, and a manufactured film bag is adjustable in length, convenient to carry and easy to open.
Description
Technical field
The present invention relates to thin film technique field, particularly relate to blown film heat device.
Background technology
Film is a kind of thin and soft transparent sheet.Make with plastics, adhesive, rubber or other materials.Polyester film is scientific to be interpreted as: by atom, the two-dimensional material that molecule or ion deposition are formed at substrate surface.Example: optical thin film, laminated film, superconducting thin film, polyester film, nylon film, plastic sheeting etc.Film is widely used in electronic apparatus, machinery, the industries such as printing.
The generation technique of bag film comprises the steps: that masterbatch resin is filmed by inflation film manufacturing machine by (1); (2) use winder winding around the length also cutting out setting by cutting out film machine; (3) heat-sealing machine is used to carry out heat seal; (4) base heat seal, both sides sealing, open-topped bag film is cut out.
Traditional blown film is completed by different equipment from heat seal process, in actual production, needs to configure factory building separately.Occupation area of equipment is large, cost is high.
Traditional press-down type heat-sealing machine its to press down the film that passes through at interval long be setting, after cropped, obtained its length of bag film is more single, and the long adjustability of film is poor.
Traditional film is after heat seal, cutting, and the shape in-line of its opening part, after device article, is inconvenient to guide and support; In addition, this film also not easily opening.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide that floor space is little, cost is low, obtained bag film adjustable length, conveniently guide and support, the blown film heat device of easy opening.
The present invention is solved the problems of the technologies described above by following technological means: blown film heat device, comprises inflation film manufacturing machine body, and described inflation film manufacturing machine body comprises motor, reductor, extruder, filter, die head, vane, plug, collapser, the first draw-gear; Described motor is connected with one end of described reductor, the other end of described reductor is connected with one end of described extruder, described die head is arranged on the other end of described extruder by described filter, described vane is arranged on die head, the middle part of described die head is coaxially installed with described plug, be provided with described collapser above described plug, the top of described collapser is provided with described first draw-gear; Described blown film heat device also comprises press-down type heat-sealing machine body, and described press-down type heat-sealing machine body is by being disposed with the second draw-gear after technological process in the past, pressing down heat seal device and length control device;
Described second draw-gear to through described first draw-gear traction after film carry out second traction, described in press down heat seal device in order to by described second draw-gear traction after film carry out heat seal; The described heat seal device that presses down comprises fixed head and is positioned at and presses down hot plywood above described fixed head; The described hot plywood that presses down can move downwardly on described fixed head;
Press down the rear of heat seal device described in described length control device is positioned at, in order to pressing down heat seal device described in coordinating, regulate film described press down heat seal device press down interval pass through described in press down the length of heat seal device; Describedly press down heat seal device, length control device is cooperatively interacted by transmission mechanism.
Preferably: described in press down hot plywood bottom be provided with resistance wire, press down the other end bottom hot plywood described in described resistance wire extends to from described one end pressed down bottom hot plywood and be connected with extraneous power supply.
Preferably: described in press down hot plywood bottom be two ends all forward or recurvate arc shape, the shape of described resistance wire is identical with the described shape pressing down the bottom of hot plywood.
Preferably: described length control device comprises hollow rotating shaft, threaded rod, the first cross bar, major axis; Described hollow rotating shaft is set on described major axis, the two ends of described hollow rotating shaft are respectively arranged with two described threaded rods, the bottom of each root threaded rod is all connected with described hollow rotating shaft, the top of each root threaded rod deviates from described hollow rotating shaft and stretches out, with one end two described threaded rods at grade and form 30
.～60
。angle; Position relatively and be provided with described first cross bar between the two described threaded rods being in different end; The end sleeve of described first cross bar is located on corresponding threaded rod, and its upper and lower both sides are provided with hex nut;
Described transmission mechanism comprises motor, guide post, fairlead, head rod, the first gear, the second gear, the chain be set on described first gear, the second gear, the second connecting rod, the 3rd connecting rod, four connecting rods; The described two ends pressing down hot plywood are provided with described guide post, and through the upper end thereof of corresponding fairlead with corresponding head rod bottom described guide post, the lower end of described head rod is hinged with the first corresponding gear; Be connected by the first rotating shaft between two described first gears, described first rotating shaft is connected with the output shaft rotation of described motor; Be connected by the second rotating shaft between two described second gears, one end of described second connecting rod is arranged on the center of the second corresponding gear, the other end of described second connecting rod is hinged with the lower end of the 3rd corresponding connecting rod, the upper end of described 3rd connecting rod is hinged with one end of the 4th corresponding connecting rod, and the end that the other end of described 4th connecting rod is corresponding with described hollow rotating shaft connects.
Preferably: described heat device also comprises coiler device, described coiler device is positioned at the rear of described length control device, in order to reel to the film after heat seal.
Preferably: described coiler device comprises the 3rd rotating shaft, support bar, the second cross bar; Some described support bars are symmetricly set on the two ends of described 3rd rotating shaft; The bottom of each root support bar is connected with described 3rd rotating shaft, and the top of each root support bar deviates from described 3rd rotating shaft and stretches out; The some described support bars being in same one end at grade and be scattered in toroidal centered by described 3rd rotating shaft; Relatively and be connected by described second cross bar between the two described support bars being in different end, each root second cross bar is all horizontal in position.
Preferably: the lower end of described support bar is arranged with locating piece, described locating piece is provided with spring housing, the upper end rotation set of described support bar has nut; Two ends of described second cross bar to be set on corresponding support bar and respectively between the spring housing, nut of correspondence.
Preferably: described coiler device also comprises digital electronic unit; Described digital electronic unit comprises magnet piece, magnetic sensor, electronic counter; Described 3rd rotating shaft is provided with described magnet piece, and the relatively described magnet piece of described magnetic sensor is arranged, and described magnetic sensor exports and connects described electronic counter.
Preferably: described coiler device also comprises arc support rod, the two ends of described arc support rod are connected with the lower end of adjacent two described support bars respectively, and the some described arc support rods being positioned at same one end are encircled into toroidal.
Preferably: between described first draw-gear, the second draw-gear, be provided with deflector roll.
The invention has the advantages that:
(1) by inflation film manufacturing machine, heat-sealing machine are arranged to integral type, reduce floor space, saving construction cost cost, improve the pipelining of production.
(2) by the transmission of transmission mechanism, drive length control device, press down heat seal device and to cooperatively interact motion, after length control device completes a fixed length, press down heat seal device and press down, complete a heat seal.Further, by regulating the position of the first cross bar on threaded rod, regulating the length pressing down the film that interval is passed through, realizing the bag film adjustable length after bag.
(3) due to the upper and lower slip of the second cross bar energy relative support bar, the controllability of film through its spooling length of circle that reels is realized.
(4) in the 3rd rotating shaft, arrange magnet piece, when magnet piece turns to position corresponding to magnetic sensor, magnetic sensor sends signal to electronic counter, shows windings by electronic counter, realizes on-line monitoring windings.
(5) further, by adopting arc shape resistance wire, the shape making its opening part of bag film after heat seal, cutting is bending, is convenient to guide and support and opening.
Accompanying drawing explanation
Fig. 1 is the structural representation of blown film heat device of the present invention.
Fig. 2 is the structural representation of length control device in blown film heat device of the present invention.
Fig. 3 is the structural representation pressing down heat seal device in blown film heat device of the present invention.
Fig. 4 is the structural representation of coiler device in blown film heat device of the present invention.
Fig. 5 is the partial enlarged drawing of Fig. 4 in blown film heat device of the present invention.
Fig. 6 is the structural representation of arc shape resistance wire in blown film heat device of the present invention.
Fig. 7 is the structural representation of the bag film after using blown film heat device of the present invention processing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 1, the open blown film heat device of the present embodiment, comprises inflation film manufacturing machine body, press-down type heat-sealing machine body.
Inflation film manufacturing machine body is existing equipment, comprises extruder 11, filter 12, die head 13, vane 14, plug 15, collapser 16, first draw-gear 17, motor 18, reductor 19, air blast 101.Motor 18 is connected with one end of reductor 19, and the other end of reductor 19 is connected with one end of extruder 11, and die head 13 is arranged on the other end of extruder 11 by filter 12, and the side of die head 13 is provided with valve 1011.Some layers of screen pack are provided with in filter 12.Vane 14 is arranged on die head 13, and the middle part of die head 13 is coaxially installed with plug 15, is provided with collapser 16 above plug 15, and the top of collapser 16 is provided with the first draw-gear 17.
Press-down type heat-sealing machine body is by being disposed with the second draw-gear 21 after technological process in the past, pressing down heat seal device and length control device.
As shown in Figure 1,3, the second draw-gear 21 carries out second traction to the film 4 after drawing through the first draw-gear 17, presses down heat seal device and carries out heat seal in order to the film 4 after being drawn by the second draw-gear 21.Press down heat seal device to comprise fixed head 221 and be positioned at and press down hot plywood 222 above fixed head 221.
Length control device is positioned at the rear pressing down heat seal device, pressing down heat seal device, regulating film 4 to press down interval by pressing down the length of heat seal device what press down heat seal device in order to coordinating.Press down heat seal device, length control device is cooperatively interacted by transmission mechanism.
By inflation film manufacturing machine, heat-sealing machine are arranged to integral type, reduce floor space, saving construction cost cost, improve the pipelining of production.
As shown in Figure 3, the bottom pressing down hot plywood 222 is provided with resistance wire 223, resistance wire 223 extends to the other end pressed down bottom hot plywood 222 from the one end pressed down bottom hot plywood 222, and resistance wire 223 is connected with extraneous power supply.
As shown in Figure 6, preferably, the bottom pressing down hot plywood 222 of the present embodiment be two ends all forward or recurvate arc shape, the shape of resistance wire 223 is identical with the shape of the bottom pressing down hot plywood 222.
Resistance wire 223 can be bonded in the bottom pressing down hot plywood 222, also can be embedded in the bottom pressing down hot plywood 222.
Press down hot plywood 222 and be preferably wood materials, or other insulating materials.Resistance wire 223 is bonded in the bottom pressing down hot plywood 222 preferably by high temperature gummed tape.
When pressing down hot plywood 222 and adopting metal material, resistance wire 223 also can be welded on the bottom pressing down hot plywood 222.
As shown in Figure 6,7, by adopting arc shape resistance wire 223, the shape making its opening part of bag film 5 after heat seal, cutting is bending, is convenient to guide and support and opening.
As shown in Figure 1, 2, length control device comprises hollow rotating shaft 231, threaded rod 232, first cross bar 233, major axis 234.The two ends of major axis 234 are separately fixed on corresponding mount pad 235, hollow rotating shaft 231 is set on major axis 234, the two ends of hollow rotating shaft 231 are respectively arranged with two threaded rods 232, the bottom of each root threaded rod 232 is all connected with hollow rotating shaft 231, the top of each root threaded rod 232 deviates from hollow rotating shaft 231 and stretches out, with one end two threaded rods 232 at grade and form 30
.～60
。angle; Position relatively and be provided with the first cross bar 233 between two threaded rods 232 being in different end; The end sleeve of the first cross bar 233 is located on corresponding threaded rod 232, and its upper and lower both sides are provided with hex nut 236.
As shown in Figure 1,3, transmission mechanism comprises the first motor (not shown in FIG.), guide post 242, fairlead 243, head rod 244, first gear 245, second gear 246, the chain be set on the first gear 245, second gear 246, the second connecting rod 247, the 3rd connecting rod 248, four connecting rod 249; The two ends pressing down hot plywood 222 are provided with guide post 242, and through the upper end thereof of corresponding fairlead 243 with corresponding head rod 244 bottom guide post 242, the lower end of head rod 244 is hinged with the first corresponding gear 245; Be connected by the first rotating shaft (not shown in FIG.) between two the first gears 245, the first rotating shaft is connected with the output shaft rotation of the first motor; Be connected by the second rotating shaft (not shown in FIG.) between two the second gears 246, one end of second connecting rod 247 is fixed on the center of the second corresponding gear 246, the other end of the second connecting rod 247 is hinged with the lower end of the 3rd corresponding connecting rod 248, the upper end of the 3rd connecting rod 248 is hinged with one end of the 4th corresponding connecting rod 249, and the end winding support that the other end of the 4th connecting rod 249 is corresponding with hollow rotating shaft 231 connects.
By the first driven by motor first axis of rotation, the first gear 245 being positioned at the first rotating shaft two ends is driven to rotate, first gear 245 rotates and drives the second corresponding gear 246 to rotate, second gear 246 rotates and drives the second corresponding connecting rod 247, the 3rd connecting rod 248, the 4th connecting rod 249 transmission, the athletic meeting of the 4th connecting rod 249 makes hollow rotating shaft 231 rotate around major axis 234, thus drives threaded rod 232 to swing up and down.When threaded rod 232 is rocked to extreme lower position, the film 4 be wound on two first cross bars 233 completes a fixed length.Now, first gear 245 rotate drive head rod 244 drive to minimum point, guide post 242 move downward cause press down hot plywood 222 press down and with film 4 heat seal on fixed head 221, complete a heat seal.Further, by regulating the first position of cross bar 233 on threaded rod 232, regulating the length pressing down the film 4 passed through at interval, realizing the bag film after bag 5 adjustable length.
As shown in Figure 4,5, heat device also comprises coiler device, and coiler device is positioned at the rear of length control device, in order to reel to the film 4 after heat seal.
Coiler device comprises the 3rd rotating shaft 251, support bar 252, second cross bar 253; 3rd rotating shaft 251 is connected with the output of the second motor (not shown in FIG.), and some support bars 252 are symmetricly set on the two ends of the 3rd rotating shaft 251; The bottom of each root support bar 252 is connected with the 3rd rotating shaft 251, and the top of each root support bar 252 deviates from the 3rd rotating shaft 251 and stretches out; The some support bars 252 being in same one end at grade and be scattered in toroidal centered by the 3rd rotating shaft 251; Relatively and be connected by the second cross bar 253 between two support bars 252 being in different end, each root second cross bar 253 is all horizontal in position.
The lower end of support bar 252 is arranged with locating piece 254, locating piece 254 is provided with spring housing 255, and the upper end rotation set of support bar 252 has nut 256; Two ends of the second cross bar 253 to be set on corresponding support bar 252 and respectively between the spring housing 255, nut 256 of correspondence.
By turn nut 256, Compress Spring cover 255, regulates the position of the second cross bar 253, realizes the adjustment of film 4 through its spooling length of circle that reels.
As shown in Fig. 1,4, coiler device also comprises digital electronic unit; Digital electronic unit comprises magnet piece 261, magnetic sensor 262, electronic counter 263; 3rd rotating shaft 251 is provided with magnet piece 261, and magnetic sensor 262 opposed magnet block 261 is arranged, and magnetic sensor 262 exports and connects electronic counter 263.
When magnet piece 261 turns to the position of magnetic sensor 262 correspondence, magnetic sensor 262 sends signal to electronic counter 263, shows windings by electronic counter 263, realizes on-line monitoring windings
As shown in Figure 4, coiler device also comprises arc support rod 257, and the two ends of arc support rod 257 are connected with the lower end of adjacent two support bars 252 respectively, and the some arc support rods 257 being positioned at same one end are encircled into toroidal.
By arranging arc support rod 257, improve the fastness between adjacent supports bar 252.
Deflector roll 3 is also provided with between the first draw-gear 17, second draw-gear 21.First draw-gear 17, second draw-gear 21 is traction pair roller.
The present embodiment presses down heat seal device, length control device by being fed under the draw of the first leading-in device 17, second draw-gear 21 by the film be processed into through inflation film manufacturing machine body 4, driven by transmission mechanism and press down heat seal device, length control device cooperatively interacts motion, realize fixed length heat seal, and by coiler device, the film 4 after heat seal is reeled.
The foregoing is only the preferred embodiment of the invention; not in order to limit the invention; the any amendment done within all spirit in the invention and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in the invention.
Claims (10)
1. blown film heat device, comprises inflation film manufacturing machine body, and described inflation film manufacturing machine body comprises motor, reductor, extruder, filter, die head, vane, plug, collapser, the first draw-gear; Described motor is connected with one end of described reductor, the other end of described reductor is connected with one end of described extruder, described die head is arranged on the other end of described extruder by described filter, described vane is arranged on die head, the middle part of described die head is coaxially installed with described plug, be provided with described collapser above described plug, the top of described collapser is provided with described first draw-gear; It is characterized in that: described blown film heat device also comprises press-down type heat-sealing machine body, described press-down type heat-sealing machine body is by being disposed with the second draw-gear after technological process in the past, pressing down heat seal device and length control device;
Described second draw-gear to through described first draw-gear traction after film carry out second traction, described in press down heat seal device in order to by described second draw-gear traction after film carry out heat seal; The described heat seal device that presses down comprises fixed head and is positioned at and presses down hot plywood above described fixed head; The described hot plywood that presses down can move downwardly on described fixed head;
Press down the rear of heat seal device described in described length control device is positioned at, in order to pressing down heat seal device described in coordinating, regulate film described press down heat seal device press down interval pass through described in press down the length of heat seal device; Describedly press down heat seal device, length control device is cooperatively interacted by transmission mechanism.
2. blown film heat device according to claim 1, it is characterized in that: described in press down hot plywood bottom be provided with resistance wire, press down the other end bottom hot plywood described in described resistance wire extends to from described one end pressed down bottom hot plywood and be connected with extraneous power supply.
3. blown film heat device according to claim 1, is characterized in that: described in press down hot plywood bottom be two ends all forward or recurvate arc shape, the shape of described resistance wire is identical with the described shape pressing down the bottom of hot plywood.
4. blown film heat device according to claim 1, is characterized in that: described length control device comprises hollow rotating shaft, threaded rod, the first cross bar, major axis; Described hollow rotating shaft is set on described major axis, the two ends of described hollow rotating shaft are respectively arranged with two described threaded rods, the bottom of each root threaded rod is all connected with described hollow rotating shaft, the top of each root threaded rod deviates from described hollow rotating shaft and stretches out, with one end two described threaded rods at grade and form 30
°~ 60
°angle; Position relatively and be provided with described first cross bar between the two described threaded rods being in different end; The end sleeve of described first cross bar is located on corresponding threaded rod, and its upper and lower both sides are provided with hex nut;
Described transmission mechanism comprises motor, guide post, fairlead, head rod, the first gear, the second gear, the chain be set on described first gear, the second gear, the second connecting rod, the 3rd connecting rod, four connecting rods; The described two ends pressing down hot plywood are provided with described guide post, and through the upper end thereof of corresponding fairlead with corresponding head rod bottom described guide post, the lower end of described head rod is hinged with the first corresponding gear; Be connected by the first rotating shaft between two described first gears, described first rotating shaft is connected with the output shaft rotation of described motor; Be connected by the second rotating shaft between two described second gears, one end of described second connecting rod is arranged on the center of the second corresponding gear, the other end of described second connecting rod is hinged with the lower end of the 3rd corresponding connecting rod, the upper end of described 3rd connecting rod is hinged with one end of the 4th corresponding connecting rod, and the end that the other end of described 4th connecting rod is corresponding with described hollow rotating shaft connects.
5. blown film heat device according to claim 1, it is characterized in that: described heat device also comprises coiler device, described coiler device is positioned at the rear of described length control device, in order to reel to the film after heat seal.
6. blown film heat device according to claim 5, is characterized in that: described coiler device comprises the 3rd rotating shaft, support bar, the second cross bar; Some described support bars are symmetricly set on the two ends of described 3rd rotating shaft; The bottom of each root support bar is connected with described 3rd rotating shaft, and the top of each root support bar deviates from described 3rd rotating shaft and stretches out; The some described support bars being in same one end at grade and be scattered in toroidal centered by described 3rd rotating shaft; Relatively and be connected by described second cross bar between the two described support bars being in different end, each root second cross bar is all horizontal in position.
7. blown film heat device according to claim 6, is characterized in that: the lower end of described support bar is arranged with locating piece, described locating piece is provided with spring housing, the upper end rotation set of described support bar has nut; Two ends of described second cross bar to be set on corresponding support bar and respectively between the spring housing, nut of correspondence.
8. blown film heat device according to claim 6, is characterized in that: described coiler device also comprises digital electronic unit; Described digital electronic unit comprises magnet piece, magnetic sensor, electronic counter; Described 3rd rotating shaft is provided with described magnet piece, and the relatively described magnet piece of described magnetic sensor is arranged, and described magnetic sensor exports and connects described electronic counter.
9. blown film heat device according to claim 6, it is characterized in that: described coiler device also comprises arc support rod, the two ends of described arc support rod are connected with the lower end of adjacent two described support bars respectively, and the some described arc support rods being positioned at same one end are encircled into toroidal.
10. blown film heat device according to claim 1, is characterized in that: between described first draw-gear, the second draw-gear, be provided with deflector roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925812.1A CN105398042B (en) | 2015-12-10 | 2015-12-10 | Blown film heat device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925812.1A CN105398042B (en) | 2015-12-10 | 2015-12-10 | Blown film heat device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105398042A true CN105398042A (en) | 2016-03-16 |
| CN105398042B CN105398042B (en) | 2018-02-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510925812.1A Active CN105398042B (en) | 2015-12-10 | 2015-12-10 | Blown film heat device |
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| CN (1) | CN105398042B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106313635A (en) * | 2016-08-25 | 2017-01-11 | 江苏万乐复合材料有限公司 | Inner film bag crease preventing method based on fully-automatic cutting, covering and sewing all-in-one machine for woven bags |
| CN109483864A (en) * | 2018-12-11 | 2019-03-19 | 佛山市顺德区晟立业有机材料有限公司 | Inflation film manufacturing machine is used in a kind of production of strap |
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| CN106313635A (en) * | 2016-08-25 | 2017-01-11 | 江苏万乐复合材料有限公司 | Inner film bag crease preventing method based on fully-automatic cutting, covering and sewing all-in-one machine for woven bags |
| CN109483864A (en) * | 2018-12-11 | 2019-03-19 | 佛山市顺德区晟立业有机材料有限公司 | Inflation film manufacturing machine is used in a kind of production of strap |
| CN109483864B (en) * | 2018-12-11 | 2020-11-06 | 诸暨市泓瑞机械配件厂 | Inflation film manufacturing machine is used in strap production |
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| CN105398042B (en) | 2018-02-23 |
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