CN217834990U - Production equipment of heat-sealable functional base film - Google Patents
Production equipment of heat-sealable functional base film Download PDFInfo
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- CN217834990U CN217834990U CN202220940057.XU CN202220940057U CN217834990U CN 217834990 U CN217834990 U CN 217834990U CN 202220940057 U CN202220940057 U CN 202220940057U CN 217834990 U CN217834990 U CN 217834990U
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Abstract
The utility model discloses a production facility of heat-sealable function base film, heat-sealable function base film include the sandwich layer and locate the heat-seal layer of sandwich layer one side, the sandwich layer opposite side is provided with antistatic layer, and production facility includes that setting device, vertical tensile equipment, horizontal tensile equipment, coiling mechanism are extruded to the membrane be provided with dust extraction between horizontal tensile equipment and the coiling mechanism, dust extraction includes the fan, is connected with the fan and distributes about the dust absorption pipe of seting up the dust absorption mouth, and the dust absorption pipe of upper and lower distribution downside dust absorption is on the heat-sealable function base film between to horizontal tensile equipment and coiling mechanism. The utility model provides a production facility of heat-sealable function base film, heat-sealable function base film have antistatic function, are fit for electronic components's heat-seal packing to carry, and production facility has good dust removal effect, guarantees the cleanness of the membrane of production, can solve prior art's not enough.
Description
Technical Field
The utility model relates to a heat-seal film technical field, in particular to production facility of heat-sealable function base film.
Background
The heat sealing film is a plastic film for heat sealing, is generally used in the fields of product packaging, medicine packaging and the like, is widely applied, and along with the rapid development of the electronic industry, a plurality of electronic components need to be packaged and transported by the heat sealing film, static electricity is generated in the packaging process of the electronic components due to the influence of friction, impact and the like, the breakdown and damage of the electronic components can be caused by high voltage instantly produced during the static electricity discharge, but the current heat sealing film does not have the antistatic function, so that the packaged electronic components are easily damaged.
Disclosure of Invention
The utility model aims to solve the technical problem that a production facility of heat-sealable function base film is provided, heat-sealable function base film has antistatic function, and the heat-seal packing that is fit for electronic components is carried, and production facility has good dust removal effect, guarantees the cleanness of the membrane of production, can solve prior art not enough.
The technical scheme of the utility model is that: the utility model provides a heat-sealable function base film, includes sandwich layer and the heat-seal layer of locating sandwich layer one side, the sandwich layer opposite side is provided with antistatic layer.
And the antistatic layer is a plastic layer adopting conductive filler, and is prepared by co-extruding a heat sealing layer, a core layer and an electrostatic layer.
Further, the antistatic layer is an antistatic coating layer.
The utility model provides a production facility of heat-sealable function base film, includes that the membrane extrudes setting device, vertical stretching equipment, horizontal stretching equipment, coiling mechanism be provided with dust extraction between horizontal stretching equipment and the coiling mechanism, dust extraction includes the fan, is connected the dust absorption pipe that the dust absorption mouth was seted up to the distribution from top to bottom with the fan, and the dust absorption pipe that distributes from top to bottom is to the dust absorption of the heat-sealable function base film between horizontal stretching equipment and the coiling mechanism downside.
The device further comprises a plurality of pairs of limiting rollers, wherein the limiting rollers limit the upper side and the lower side of the heat-sealable functional base film, so that the heat-sealable functional base film is positioned between the two dust suction pipes which are distributed up and down.
The further interval adjustment mechanism that includes, the dust absorption pipe that distributes from top to bottom pass through the hose with the fan is connected, interval adjustment mechanism includes drive arrangement, vertical setting and passes through the rotatory stud of drive arrangement drive, the stud both ends respectively with the dust absorption pipe screwed connection who distributes from top to bottom, the dust absorption pipe that distributes from top to bottom when drive arrangement drive stud is rotatory is close relatively or keeps away from in opposite directions.
Through implementing the utility model discloses, heat-sealable's function base film is through melting the plastic layer that fills with sandwich layer, heat-seal layer, adoption conduction type and making altogether, perhaps with sandwich layer, heat-seal layer crowded vertical stretch to scribbling through the coating machine and prevent that the electrostatic coating layer is made after horizontal stretching again, and it has antistatic function, is fit for electronic components's heat-seal packing and carries, and heat-sealable's function base film's production facility contains dust extraction, can remove dust to the membrane both sides before the rolling, guarantees the cleanness of membrane.
Drawings
FIG. 1 is a schematic view of a heat-sealable functional base film structure;
FIG. 2 is a schematic view of a production apparatus according to the first embodiment;
FIG. 3 is a schematic view of a production apparatus according to the second embodiment;
fig. 4 is a schematic structural view of the dust suction device.
Shown in the figure: a core layer 1; a heat seal layer 2; an antistatic layer 3; a film extrusion shaping device 4; a longitudinal stretching device 5; a transverse stretching device 6; a winding device 7; a core layer extruder 8; a heat seal layer extruder 9; an antistatic layer extruder 10; a dust suction device 11; a base 12; a coater 13; dust suction pipes 14, 14A; limiting rollers 15, 15A; a drive device 16; a stud bolt 17; a hose 18; a fan 19.
Detailed Description
The embodiment of the utility model discloses an: as shown in fig. 1, a heat-sealable functional base film comprises a core layer 1 and a heat-sealing layer 2 arranged on one side of the core layer 1, an antistatic layer 3 is arranged on the other side of the core layer 1, wherein the heat-sealing layer 2 is made of polyethylene resin material, the core layer 1 is made of polypropylene resin material, the antistatic layer 3 is a plastic layer using carbon black or metal oxide as conductive filler, and is manufactured by co-extrusion, as shown in fig. 2, the production equipment comprises a film extrusion shaping device 4, a longitudinal stretching device 5, a transverse stretching device 6, and a winding device 7 which are connected in sequence, wherein the film extrusion shaping device 4 comprises a core layer extruder 8, a heat-sealing layer extruder 9, an antistatic layer extruder 10, and a three-layer co-extrusion die head, the core layer 1, the heat-sealing layer 2, and the antistatic layer 3 are respectively extruded at the three-layer co-extrusion die head through the core layer extruder 8, the longitudinal stretching device 9, and the antistatic layer extruder 10, then are longitudinally stretched by the longitudinal stretching device 5, transversely stretched by the transverse stretching device 6, then are wound up and wound by the winding device 7, in order to keep the produced films clean, a dust suction device 11 is arranged between the transverse stretching device 6, a dust suction pipe 14, a dust suction pipe is arranged on the upper and the lower side of the heat-sealing layer, a dust suction pipe 14 is arranged on the base, and a, a dust suction pipe 14, and a dust suction pipe 14, the dust suction pipe 14 is arranged on the base, and a, the dust suction pipe 14.
The dust collector further comprises two pairs of limiting rollers 15 and 15A, the two pairs of limiting rollers 15 and 15A are installed on the base 12 and are respectively positioned in front of and behind the dust collection pipes 14 and 14A, and each pair of limiting rollers 15 and 15A limits the upper side and the lower side of the heat-sealable functional base film, so that the heat-sealable functional base film is positioned in the middle of the dust collection pipes 14 and 14A when passing through the dust collection pipes 14 and 14A which are distributed up and down, both sides of the heat-sealable functional base film are uniformly drawn and dedusted, and the conveying smoothness of the heat-sealable functional base film is kept under the action of good dedusting effect.
The device further comprises an interval adjusting mechanism, the dust suction pipes 14 and 14A which are distributed up and down are connected with a fan 19 through a hose 18, the interval adjusting mechanism comprises a driving device 16 and a stud bolt 17 which is vertically arranged and driven to rotate through the driving device 16, two ends of the stud bolt 17 are respectively in spiral connection with the dust suction pipes 14 and 14A which are distributed up and down, the dust suction pipes 14 and 14A which are distributed up and down are relatively close to or relatively far away from each other when the driving device 16 drives the stud bolt to rotate, so that the distance between the dust suction pipes 14 and 14A can be conveniently adjusted, and the heat-sealable functional base film is always positioned in the middle of the dust suction pipes 14 and 14A when passing through the dust suction pipes 14 and 14A which are distributed up and down.
Example two: as shown in fig. 1, the heat sealing layer 2 is made of polyethylene resin material, the core layer 1 is made of polypropylene resin material, the antistatic layer 3 is an antistatic coating layer, the antistatic layer 3 is made of conductive components and acrylic resin, the conductive components are carbon black or conductive metal sheets or conductive metal oxides, as shown in fig. 3, the production equipment comprises a film extrusion shaping device 4, a longitudinal stretching device 5, a coating machine 13, a transverse stretching device 6 and a winding device 7 which are connected in sequence, wherein the film extrusion shaping device 4 comprises a core layer extruder 8, a heat sealing layer extruder 9 and a two-layer co-extrusion die head, the core layer 1 and the heat sealing layer 2 are respectively output at the two-layer co-extrusion die head through the core layer extruder 8 and the heat sealing layer extruder 9 and are extruded, then the antistatic layer 3 is coated on the other side of the core layer 1 through the longitudinal stretching device 5 and the coating machine 13, the antistatic layer is transversely stretched and dried through the transverse stretching device 6 and then is wound through the winding device 7, in order to keep the produced film clean, and a dust collection device 11 is arranged between the transverse stretching device 6 and the winding device 7, which is the same as that in the first embodiment, and is not tired.
Claims (3)
1. The utility model provides a production facility of heat-sealable function basement membrane, includes that membrane extrudes setting device, vertical stretching equipment, horizontal stretching equipment, coiling mechanism, its characterized in that: be provided with dust extraction between horizontal tensile equipment and the coiling mechanism, dust extraction includes the fan, is connected the dust absorption pipe that the dust absorption mouth was seted up to the distribution from top to bottom with the fan, and the dust absorption pipe that distributes from top to bottom is to the dust absorption of the upper and lower side of heat-sealable function base film between horizontal tensile equipment and the coiling mechanism.
2. The production apparatus of a heat-sealable functional base film according to claim 1, characterized in that: the device comprises a plurality of pairs of limiting rollers, wherein the limiting rollers limit the upper side and the lower side of the heat-sealable functional base film, so that the heat-sealable functional base film is positioned between two dust suction pipes which are distributed up and down.
3. The production apparatus of a heat-sealable functional base film according to claim 2, characterized in that: including interval adjustment mechanism, the dust absorption pipe that distributes from top to bottom pass through the hose with the fan is connected, interval adjustment mechanism includes drive arrangement, vertical setting and passes through the rotatory stud of drive arrangement drive, the stud both ends respectively with the dust absorption pipe screwed connection who distributes from top to bottom, the dust absorption pipe that distributes from top to bottom when drive arrangement drive stud is rotatory is close relatively or keeps away from in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220940057.XU CN217834990U (en) | 2022-04-22 | 2022-04-22 | Production equipment of heat-sealable functional base film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220940057.XU CN217834990U (en) | 2022-04-22 | 2022-04-22 | Production equipment of heat-sealable functional base film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217834990U true CN217834990U (en) | 2022-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220940057.XU Active CN217834990U (en) | 2022-04-22 | 2022-04-22 | Production equipment of heat-sealable functional base film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217834990U (en) |
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2022
- 2022-04-22 CN CN202220940057.XU patent/CN217834990U/en active Active
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