CN110901112B - Plastic film, processing system and processing technology - Google Patents
Plastic film, processing system and processing technology Download PDFInfo
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- CN110901112B CN110901112B CN201911254233.3A CN201911254233A CN110901112B CN 110901112 B CN110901112 B CN 110901112B CN 201911254233 A CN201911254233 A CN 201911254233A CN 110901112 B CN110901112 B CN 110901112B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
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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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
Abstract
The invention relates to a plastic film, a processing system and a processing technology, wherein the plastic film comprises, by weight, 35 parts of waste plastic, 24 parts of glass fiber, 21 parts of polylactic acid, 16 parts of polyethylene terephthalate, 4 parts of a curing agent, 8 parts of a plasticizer and 13 parts of an adhesive. The process comprises the following steps: 1. putting plastic particles into the raw material extrusion mechanism, and starting the telescopic transmission mechanism; 2. the crushing cutter rotates to crush the plastic particles; 3. large particles in the raw material extrusion mechanism are crushed into small particles and then fall into the inverted conical heating bin to be heated and melted, and the stirring body stirs the particles to be heated uniformly; 4. the melted liquid plastic falls into the film discharging mechanism and flows out from the lower end of the film discharging mechanism, and the stirring body stirs the film discharging mechanism to avoid solidification; 5. the film rolling mechanism rolls and cools the flowing plastic to form, and the formed plastic is output through the conveying rack.
Description
Technical Field
The invention relates to the technical field of plastic film processing, in particular to a plastic film, a processing system and a processing technology.
Background
The invention discloses a plastic film processing device with the patent number of CN201810853753.5, which comprises a feed hopper, a processing main box body and a conveying belt, wherein the top of the processing main box body is provided with the feed hopper, and the inside of the feed hopper is connected with two mutually symmetrical crushing rollers in a clamping manner. The invention has the beneficial effects that: the arranged film processing equipment has small volume and strong function, can finish the crushing, hot melting, cooling forming and transportation of the film of the plastic in a smaller box body, can finish the whole processing flow in a short time, and is beneficial to the purchase and production of equipment by small and medium-sized enterprises; the cooling assembly that sets up can fully cool off the film, realizes the film in time cooling under the high-speed production condition, has guaranteed film quality and subsequent processing, and the shaping film through its cooling does not have the uneven phenomenon of thickness after the rolling, and the quality improves and the loss reduces, has practiced thrift the cost greatly, and simple structure makes easily, and is high to the utilization ratio of wind regime, and the wind that blows off is even and sufficient. However, this apparatus cannot roll the film and cannot adjust the film forming width.
Disclosure of Invention
The invention aims to provide a plastic film, a processing system and a processing technology, and has the advantages that the plastic film can be rolled, the components of the formed film are uniform, and the width of the formed film can be controlled.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a plastic film's system of processing, includes broken section of thick bamboo, broken mechanism of granule, stirring body, film discharge mechanism, film rolling mechanism, flexible drive mechanism and transport frame, broken mechanism of granule establish on broken section of thick bamboo, broken section of thick bamboo communicates with film discharge mechanism's one end, film discharge mechanism and broken mechanism of granule all establish on transport frame, film rolling mechanism establishes the other end at film discharge mechanism, flexible drive mechanism establishes on broken mechanism of granule and film discharge mechanism, flexible drive mechanism's both ends are connected with the transmission of broken mechanism of granule and film rolling mechanism respectively, film rolling mechanism is connected with transport frame transmission, the stirring body is established on broken section of thick bamboo and film discharge mechanism, the stirring body is connected with broken mechanism swing joint of granule.
As a further optimization of the technical scheme, the processing system of the plastic film, provided by the invention, is characterized in that the crushing cylinder is provided with a trapezoidal slide bar, an inverted conical heating bin, a particle filter plate, a raw material filter plate and an electric heating wire; the two ends of the crushing cylinder are respectively provided with a trapezoidal sliding strip, the lower end of the crushing cylinder is fixedly connected with a particle filter plate, a plurality of filter holes are uniformly distributed on the particle filter plate, the lower end of the crushing cylinder is fixedly connected and communicated with a conical heating bin, the lower end of the inverted conical heating bin is fixedly connected with a raw material filter plate, a plurality of filtrate holes are uniformly distributed on the raw material filter plate, and the inner wall of the inverted conical heating bin is provided with an electric heating wire; the lower extreme and the film discharge mechanism of back taper heated warehouses are connected, and broken section of thick bamboo is established on broken mechanism of granule, and the stirring body is connected with granule filter plate and raw materials filter plate swing joint.
As a further optimization of the technical scheme, the invention relates to a plastic film processing system, wherein a particle crushing mechanism comprises a fixed frame, a first motor, a screw rod, a Z-shaped expansion plate, a top cover, a vertical plate, a sliding block, a first hollow shaft, a crushing cutter and a first belt wheel; the fixed frame is arranged on the conveying rack, the first motor is fixedly connected to the fixed frame through a motor frame, an output shaft of the first motor is connected with the lead screw through a coupler, one end of the Z-shaped expansion plate is connected to the lead screw through threaded fit, the Z-shaped expansion plate is connected to the fixed frame in a sliding fit manner, the other end of the Z-shaped expansion plate is fixedly connected with the top cover, the top cover is coaxial with the crushing barrel, two ends of the top cover are respectively and fixedly connected with a sliding block through a vertical plate, the two sliding blocks are respectively and slidably connected to the two trapezoidal sliding strips, the middle part of the first hollow shaft is rotatably connected to the top cover, four vertical sliding grooves are uniformly distributed in the first hollow shaft, two ends of the first hollow shaft are respectively and fixedly connected with a first belt wheel and three crushing knives, the three crushing knives are all located in the crushing barrel, and the first belt wheel is in transmission connection with the telescopic transmission mechanism; the first hollow shaft is movably connected with the stirring body.
As a further optimization of the technical scheme, the processing system of the plastic film comprises a stirring body, a stirring shaft, a rectangular sliding strip, a helical blade, a connecting rod and a stirring plate, wherein the stirring body comprises a stirring shaft, a rectangular sliding strip, a helical blade, a connecting rod and a stirring plate; the stirring shaft is rotatably connected to the particle filter plate, the raw material filter plate and the film discharge mechanism, the stirring shaft is connected to the first hollow shaft in a sliding fit mode, the upper end of the stirring shaft is provided with four rectangular sliding strips, the four rectangular sliding strips are connected to four vertical sliding grooves in a sliding fit mode respectively, the helical blade is fixedly connected to the middle of the stirring shaft through two connecting rods, the helical blade is rotatably connected to the conical heating bin, the lower end of the stirring shaft is fixedly connected with a plurality of stirring plates, and the plurality of stirring plates are located in the film discharge mechanism.
As further optimization of the technical scheme, the plastic film processing system comprises a film discharge mechanism, a film discharge mechanism and a control system, wherein the film discharge mechanism comprises a forming box, a discharge hole, a width adjusting plate, a sliding rod and a bidirectional screw rod; the forming box is arranged on the conveying rack, the upper end of the forming box is fixedly connected and communicated with the inverted cone-shaped heating bin, the film rolling mechanism is arranged at the lower end of the forming box, the two width adjusting plates are symmetrically connected in the discharging port in a sliding fit manner, the two width adjusting plates are respectively and fixedly connected with a sliding rod, the two sliding rods are respectively connected at the two ends of the forming box in a sliding fit manner, the upper ends of the two width adjusting plates are respectively connected at the two ends of the bidirectional screw rod in a threaded fit manner, and the bidirectional screw rod is rotatably connected at the two ends of the forming box; the inner wall of the forming box is provided with an electric heating sheet.
As a further optimization of the technical scheme, the invention relates to a processing system of a plastic film, wherein a film rolling mechanism comprises a roller box, a first rotating shaft, a second rotating shaft, a driving gear, a second belt wheel, a driving bevel gear, a driven gear, a fan base, a blower, a ventilation base, an air expanding cylinder and a rolling cylinder; the roller box is fixedly connected to the lower end of the forming box, the discharge port is located at the upper end inside the roller box, the first rotating shaft and the second rotating shaft are respectively and rotatably connected to the roller box, the driving gear, the second belt wheel and the driving bevel gear are all fixedly connected to the first rotating shaft, the second belt wheel is in transmission connection with the conveying rack, the driving bevel gear is in transmission connection with the telescopic transmission mechanism, the driving gear is in meshing transmission connection with the driven gear, the driven gear is fixedly connected to the second rotating shaft, the first rotating shaft and the second rotating shaft are respectively and fixedly connected with one roller pressing cylinder, and the two roller pressing cylinders are both rotatably connected into the roller box; the discharge port is positioned at the upper end of the opposite surfaces of the two rolling cylinders; two fan seats are respectively fixedly connected at two ends of the roller box, two air blowers are respectively fixedly connected on the two fan seats, the two air blowers are respectively fixedly connected and communicated with a ventilation seat, the inner ends of the two ventilation seats are respectively fixedly connected and communicated with an expansion cylinder, and the two expansion cylinders are respectively positioned at the lower ends of the two roller pressing cylinders.
As a further optimization of the technical scheme, the processing system of the plastic film comprises a telescopic transmission mechanism, a first motor, a first hollow shaft, a first belt wheel, a limiting chute, a telescopic shaft, a lower frame plate and a driven bevel gear, wherein the telescopic transmission mechanism comprises a first motor, a first hollow shaft, a first belt wheel, a second belt wheel, a limiting chute, a telescopic shaft, a lower frame plate and a driven bevel gear; the second motor passes through motor frame fixed connection on the top cap, the output shaft of second motor passes through the coupling joint second hollow shaft, the upper end fixed connection third band pulley of second hollow shaft, the third band pulley passes through belt drive with first band pulley and is connected, the lower extreme of second hollow shaft is equipped with two spacing spouts, telescopic shaft sliding fit connects in the second hollow shaft, be equipped with two lugs on the telescopic shaft, two lugs sliding fit connect respectively in two spacing spouts, the telescopic shaft rotates to be connected on the lower carriage plate, the driven bevel gear of lower extreme fixed connection of telescopic shaft, driven bevel gear is connected with the drive bevel gear meshing transmission, lower carriage plate fixed connection is on the shaping case.
As the further optimization of the technical scheme, the invention discloses a plastic film processing system.A conveying rack comprises a roller frame, a roller shaft, a conveying roller, a fourth belt wheel, a door-shaped frame and a U-shaped frame; the roller frame is rotatably connected with two roller shafts, the two roller shafts are respectively and fixedly connected with one conveying roller, the two conveying rollers are in transmission connection through a conveying belt, the fourth belt pulley is fixedly connected to the roller shaft on the left side, the portal frame is in transmission connection with the second belt pulley through a belt, the two portal frames are symmetrically and fixedly connected to the roller frame, and the U-shaped frame is fixedly connected to the two portal frames; the fixed frame is fixedly connected on the U-shaped frame, and the forming box is fixedly connected between the two door-shaped frames.
A processing technology of a plastic film processing system comprises the following steps:
the method comprises the following steps: putting plastic particles for processing a plastic film into the crushing cylinder, and starting the telescopic transmission mechanism;
step two: the telescopic transmission mechanism drives the three crushing knives to rotate to crush the plastic particles in the crushing barrel, and meanwhile, the particle crushing mechanism is started to drive the three crushing knives to reciprocate up and down to crush the plastic particles in the crushing barrel more fully;
step three: the large particles in the crushing cylinder are crushed into fine particles and then fall into the inverted conical heating bin to be heated and melted, and the stirring body stirs the particles to be heated uniformly;
step four: the melted liquid plastic falls into the film discharging mechanism and flows out from the lower end of the film discharging mechanism, and the stirring body stirs the film discharging mechanism to avoid solidification;
step five: the film rolling mechanism rolls and cools the flowing plastic to form, and the formed plastic is output through the conveying rack.
A plastic film comprising the composition: 35 parts of waste plastic, 24 parts of glass fiber, 21 parts of polylactic acid, 16 parts of polyethylene terephthalate, 4 parts of curing agent, 8 parts of plasticizer and 13 parts of adhesive.
The processing system of the plastic film has the beneficial effects that:
the invention relates to a processing system of a plastic film, wherein a particle crushing mechanism in the processing system can fully and repeatedly crush plastic particles, large plastic particles are firstly crushed into small particles, the small particles are heated and melted, a stirring body continuously stirs the small particles in the melting process to ensure that the small particles are uniformly heated, melted liquid plastic falls into a film discharge mechanism and flows out from the lower end of the film discharge mechanism, the stirring body stirs the liquid plastic in the film discharge mechanism to avoid solidification, a film rolling mechanism rolls and cools the flowing plastic to form, so that the formed film has uniform components, and the width of the formed film can be controlled by adjusting the film discharge mechanism; only can enter into the back taper heated warehouses by the broken tiny plastic granules and melt in the broken section of thick bamboo, guarantee that the granule in the back taper heated warehouses can be fully melted, in the same back taper heated warehouses only can enter into film discharge mechanism as the plastics that have melted, guaranteed not be mingled with in the fashioned plastics and not have the granule that melts completely to exist for fashioned plastic granules composition is even.
Drawings
FIG. 1 is a first schematic structural diagram of a plastic film processing system according to the present invention;
FIG. 2 is a schematic structural diagram of a second plastic film processing system according to the present invention;
FIG. 3 is a schematic structural diagram III of a plastic film processing system according to the present invention;
FIG. 4 is a schematic cross-sectional view of a plastic film processing system according to the present invention;
FIG. 5 is a schematic structural view of a crushing cylinder;
FIG. 6 is a schematic cross-sectional view of the crushing barrel;
FIG. 7 is a schematic structural view of a particle crushing mechanism;
FIG. 8 is a schematic structural view of the stirring body;
FIG. 9 is a schematic structural view of a film discharge mechanism;
FIG. 10 is a schematic structural view in cross section of the film discharge mechanism;
FIG. 11 is a first structural view of a film rolling mechanism;
FIG. 12 is a second schematic structural view of the film rolling mechanism;
FIG. 13 is a schematic structural view of the telescopic driving mechanism;
fig. 14 is a schematic structural view of the conveyor frame.
In the figure: a crushing cylinder 1; 1-1 of a trapezoidal slide bar; an inverted conical heating bin 1-2; 1-3 parts of a particle filter plate; 1-4 parts of a raw material filter plate; 1-5 of an electric heating wire; a particle crushing mechanism 2; a fixed frame 2-1; a first electric machine 2-2; 2-3 of a screw rod; 2-4 of a Z-shaped expansion plate; 2-5 of a top cover; 2-6 of a vertical plate; 2-7 of a slide block; a first hollow shaft 2-8; 2-9 parts of a crushing knife; 2-10 of a first belt pulley; a stirring body 3; a stirring shaft 3-1; 3-2 of rectangular sliding strips; 3-3 of helical blades; 3-4 of a connecting rod; 3-5 parts of a stirring plate; a film discharge mechanism 4; a forming box 4-1; a discharge port 4-2; a width adjusting plate 4-3; 4-4 of a sliding rod; 4-5 of a bidirectional screw; a film rolling mechanism 5; 5-1 of a roller box; a first rotating shaft 5-2; a second rotating shaft 5-3; 5-4 of a driving gear; a second pulley 5-5; 5-6 parts of a driving bevel gear; 5-7 parts of driven gear; 5-8 parts of a fan base; 5-9 parts of a blower; 5-10 parts of a ventilation seat; 5-11 parts of an air expanding cylinder; 5-12 parts of a rolling cylinder; a telescopic transmission mechanism 6; a second electric machine 6-1; a second hollow shaft 6-2; a third belt pulley 6-3; 6-4 of a limiting chute; 6-5 of a telescopic shaft; 6-6 parts of a lower frame plate; driven bevel gears 6-7; a conveyor frame 7; a roller frame 7-1; a roll shaft 7-2; a conveying roller 7-3; a fourth pulley 7-4; 7-5 of a portal frame; and 7-6 of a U-shaped frame.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The invention is described in further detail below with reference to figures 1-14 and the detailed description.
The first embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 14, a plastic film processing system, which includes a crushing cylinder 1, a particle crushing mechanism 2, a stirring body 3, a film discharging mechanism 4, a film rolling mechanism 5, a telescopic transmission mechanism 6 and a conveyor frame 7, wherein the particle crushing mechanism 2 is disposed on the crushing cylinder 1, the crushing cylinder 1 is communicated with one end of the film discharging mechanism 4, the film discharging mechanism 4 and the particle crushing mechanism 2 are both disposed on the conveyor frame 7, the film rolling mechanism 5 is disposed at the other end of the film discharging mechanism 4, the telescopic transmission mechanism 6 is disposed on the particle crushing mechanism 2 and the film discharging mechanism 4, two ends of the telescopic transmission mechanism 6 are respectively connected with the particle crushing mechanism 2 and the film rolling mechanism 5 in a transmission manner, the film rolling mechanism 5 is connected with the conveyor frame 7 in a transmission manner, the stirring body 3 is disposed on the crushing cylinder 1 and the film discharging mechanism 4, the stirring body 3 is movably connected with the particle crushing mechanism 2. When the plastic particle crusher is used, plastic particles for processing a plastic film are put into a crushing cylinder 1, a telescopic transmission mechanism 6 is started, the telescopic transmission mechanism 6 drives three crushing knives 2-9 to rotate to crush the plastic particles in the crushing cylinder 1, meanwhile, a particle crushing mechanism 2 is started to drive three crushing knives 2-9 to reciprocate up and down to crush the plastic particles in the crushing cylinder 1 more fully, large particles in the crushing cylinder 1 are crushed into fine particles and then fall into an inverted cone-shaped heating bin 1-2 to be heated and melted, a stirring body 3 continuously stirs the small particles in the melting process to be heated uniformly, melted liquid plastic falls into a film discharge mechanism 4 and flows out from the lower end of the film discharge mechanism 4, the stirring body 3 stirs the liquid plastic in the film discharge mechanism 4 to avoid solidification, a film rolling mechanism 5 rolls and cools the flowing plastic to form, the components of the formed film are uniform, and the formed plastic is output through a conveying rack 7; the width of the formed film can be controlled by adjusting the film discharge mechanism 4; the broken mechanism 2 of granule can carry out abundant shredding that relapses to plastic granules, break into little granule with big plastic granules earlier, heat to the tiny granule and melt, only can enter into back taper heated warehouses 1-2 by broken tiny plastic granules in broken section of thick bamboo 1 and melt, guarantee that the granule in back taper heated warehouses 1-2 can be fully melted, in the same back taper heated warehouses 1-2 only can enter into film discharge mechanism 4 by the plastics that have melted, guaranteed not to be mingled with in the fashioned plastics and not completely melt the granule and exist, make fashioned plastic granules composition even.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 14, and the crushing cylinder 1 is provided with a trapezoidal slide bar 1-1, an inverted conical heating bin 1-2, a particle filter plate 1-3, a raw material filter plate 1-4 and an electric heating wire 1-5; the two ends of the crushing cylinder 1 are respectively provided with a trapezoidal slide bar 1-1, the lower end of the crushing cylinder 1 is fixedly connected with a particle filter plate 1-3, a plurality of filter holes are uniformly distributed on the particle filter plate 1-3, the lower end of the crushing cylinder 1 is fixedly connected and communicated with a conical heating bin 1-2, the lower end of the inverted conical heating bin 1-2 is fixedly connected with a raw material filter plate 1-4, a plurality of filtrate holes are uniformly distributed on the raw material filter plate 1-4, and the inner wall of the inverted conical heating bin 1-2 is provided with an electric heating wire 1-5; the lower end of the inverted cone-shaped heating bin 1-2 is connected with the film discharge mechanism 4, the crushing cylinder 1 is arranged on the particle crushing mechanism 2, and the stirring body 3 is movably connected with the particle filter plate 1-3 and the raw material filter plate 1-4. Only the plastic particles which are crushed into small particles in the crushing cylinder 1 can enter the inverted cone heating bin 1-2 through the filtrate hole on the raw material filter plate 1-4, the electric heating wire 1-5 in the inverted cone heating bin 1-2 is electrified and started to heat and melt the small particles, the particles in the inverted cone heating bin 1-2 can be fully melted, and only the melted plastic in the inverted cone heating bin 1-2 can enter the film discharging mechanism 4, so that the formed plastic is ensured not to be mixed with the particles which are not completely melted, and the formed plastic particles are uniform in components.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 14, and the particle crushing mechanism 2 includes a fixed frame 2-1, a first motor 2-2, a screw 2-3, a Z-shaped expansion plate 2-4, a top cover 2-5, a vertical plate 2-6, a slider 2-7, a first hollow shaft 2-8, a crushing knife 2-9 and a first pulley 2-10; the fixed frame 2-1 is arranged on the conveying rack 7, the first motor 2-2 is fixedly connected on the fixed frame 2-1 through a motor frame, the output shaft of the first motor 2-2 is connected with the screw rod 2-3 through a coupler, one end of the Z-shaped expansion plate 2-4 is connected on the screw rod 2-3 through screw thread fit, the Z-shaped expansion plate 2-4 is connected on the fixed frame 2-1 in sliding fit, the other end of the Z-shaped expansion plate 2-4 is fixedly connected with the top cover 2-5, the top cover 2-5 is coaxial with the crushing cylinder 1, two ends of the top cover 2-5 are respectively fixedly connected with a slide block 2-7 through a vertical plate 2-6, the two slide blocks 2-7 are respectively connected on the two trapezoidal slide strips 1-1 in sliding fit, the middle part of the first hollow shaft 2-8 is rotatably connected on the top cover 2-5, four vertical sliding chutes are uniformly distributed in the first hollow shaft 2-8, two ends of the first hollow shaft 2-8 are respectively and fixedly connected with a first belt wheel 2-10 and three crushing knives 2-9, the three crushing knives 2-9 are all positioned in the crushing cylinder 1, and the first belt wheel 2-10 is in transmission connection with the telescopic transmission mechanism 6; the first hollow shafts 2-8 are movably connected with the stirring body 3. The telescopic transmission mechanism 6 is started to drive the first belt pulley 2-10 to rotate, the first belt pulley 2-10 drives the first hollow shaft 2-8 to rotate, the first hollow shaft 2-8 drives the three crushing cutters 2-9 to rotate, the first motor 2-2 is connected with a power supply and a control switch through a lead and is started, the first motor 2-2 drives the lead screw 2-3 to rotate, the lead screw 2-3 and the Z-shaped expansion plate 2-4 are connected through threads to generate relative displacement to drive the Z-shaped expansion plate 2-4 to move up and down, the Z-shaped expansion plate 2-4 drives the top cover 2-5 and the three crushing cutters 2-9 to reciprocate up and down, and the three crushing cutters 2-9 rotate and reciprocate up and down to crush plastic particles in the crushing barrel 1.
The fourth concrete implementation mode:
the present embodiment is described below with reference to fig. 1 to 14, wherein the stirring body 3 includes a stirring shaft 3-1, a rectangular slide bar 3-2, a helical blade 3-3, a connecting rod 3-4 and a stirring plate 3-5; the stirring shaft 3-1 is rotationally connected with the particle filter plate 1-3, on a raw material filter plate 1-4 and a film discharge mechanism 4, a stirring shaft 3-1 is connected in a first hollow shaft 2-8 in a sliding fit mode, four rectangular sliding strips 3-2 are arranged at the upper end of the stirring shaft 3-1, the four rectangular sliding strips 3-2 are respectively connected in four vertical sliding grooves in a sliding fit mode, a spiral blade 3-3 is fixedly connected in the middle of the stirring shaft 3-1 through two connecting rods 3-4, the lower end of the spiral blade 3-3 is attached to the raw material filter plate 1-4, the spiral blade 3-3 is rotatably connected in a conical heating bin 1-2, the lower end of the stirring shaft 3-1 is fixedly connected with a plurality of stirring plates 3-5, and the plurality of stirring plates 3-5 are all located in the film discharge mechanism 4. The first hollow shaft 2-8 rotates to drive the stirring shaft 3-1 to rotate through the four rectangular sliding strips 3-2, the stirring shaft 3-1 drives the spiral blades 3-3 and the stirring plates 3-5 to rotate, the spiral blades 3-3 rotate in the inverted cone heating bin 1-2 to stir and upwards carry particles in the inverted cone heating bin 1-2, small particle plastics can be heated uniformly and melt more fully, meanwhile, the spiral blades 3-3 can scrape the small particle plastics on the raw material filter plate 1-4 when rotating, the situation that the small particle plastics which are not melted block filter holes in the raw material filter plate 1-4 is avoided, and the plastic in the film discharge mechanism 4 is stirred by the stirring plates 3-5.
The fifth concrete implementation mode:
the present embodiment will be described with reference to fig. 1 to 14, wherein the film discharging mechanism 4 comprises a forming box 4-1, a discharging port 4-2, a width adjusting plate 4-3, a slide bar 4-4 and a bidirectional screw 4-5; the forming box 4-1 is arranged on the conveying rack 7, the upper end of the forming box 4-1 is fixedly connected and communicated with the inverted cone-shaped heating bin 1-2, the film rolling mechanism 5 is arranged at the lower end of the forming box 4-1, the two width adjusting plates 4-3 are symmetrically connected in the discharge port 4-2 in a sliding fit manner, the two width adjusting plates 4-3 are respectively and fixedly connected with one sliding rod 4-4, the two sliding rods 4-4 are respectively connected at two ends of the forming box 4-1 in a sliding fit manner, the upper ends of the two width adjusting plates 4-3 are respectively connected at two ends of the two-way screw rod 4-5 in a threaded fit manner, and the two-way screw rod 4-5 is rotatably connected at two ends of the forming box 4-1; the inner wall of the forming box 4-1 is provided with an electric heating sheet. The liquid plastic in the heating area flows into the forming box 4-1, the electric heating sheet in the forming box 4-1 is electrified and started to heat the plastic, and meanwhile, the plurality of stirring plates 3-5 stir the plastic to avoid solidification; the liquid plastic flows out from the space between the two width adjusting plates 4-3 on the discharge port 4-2, and the two width adjusting plates 4-3 are driven to slide in an opposite direction or in a deviating direction by rotating the two-way screw 4-5, so that the distance between the two width adjusting plates 4-3 is changed, and the width of the plastic film is changed.
The sixth specific implementation mode:
the present embodiment is described below with reference to fig. 1 to 14, wherein the film rolling mechanism 5 includes a roller box 5-1, a first rotating shaft 5-2, a second rotating shaft 5-3, a driving gear 5-4, a second belt wheel 5-5, a driving bevel gear 5-6, a driven gear 5-7, a fan seat 5-8, a blower 5-9, a ventilation seat 5-10, an air expanding cylinder 5-11 and a rolling roller 5-12; the roller box 5-1 is fixedly connected with the lower end of the forming box 4-1, the discharge port 4-2 is positioned at the upper end inside the roller box 5-1, the first rotating shaft 5-2 and the second rotating shaft 5-3 are respectively and rotatably connected with the roller box 5-1, the driving gear 5-4, the second belt wheel 5-5 and the driving bevel gear 5-6 are all fixedly connected with the first rotating shaft 5-2, the second belt wheel 5-5 is in transmission connection with the conveying frame 7, the driving bevel gear 5-6 is in transmission connection with the telescopic transmission mechanism 6, the driving gear 5-4 is in meshing transmission connection with the driven gear 5-7, the driven gear 5-7 is fixedly connected with the second rotating shaft 5-3, the first rotating shaft 5-2 and the second rotating shaft 5-3 are respectively and fixedly connected with a roller pressing cylinder 5-12, the two rolling cylinders 5-12 are rotatably connected in the roller box 5-1; the discharge port 4-2 is positioned at the upper end of the opposite surface of the two rolling cylinders 5-12; two fan bases 5-8 are respectively fixedly connected with two ends of the roller box 5-1, two air blowers 5-9 are respectively fixedly connected with the two fan bases 5-8, the two air blowers 5-9 are respectively fixedly connected and communicated with a ventilation base 5-10, the inner ends of the two ventilation bases 5-10 are respectively fixedly connected and communicated with an air expanding cylinder 5-11, and the two air expanding cylinders 5-11 are respectively positioned at the lower ends of the two roller pressing cylinders 5-12. The telescopic transmission mechanism 6 drives a driving bevel gear 5-6 to rotate clockwise, the driving bevel gear 5-6 drives a first rotating shaft 5-2, a driving gear 5-4 and a second belt wheel 5-5 to rotate clockwise, the second belt wheel 5-5 drives a conveying rack 7 to work, the driving gear 5-4 drives a driven gear 5-7 to rotate anticlockwise, the driven gear 5-7 drives a second rotating shaft 5-3 to rotate anticlockwise, the first rotating shaft 5-2 and the second rotating shaft 5-3 drive two roller pressing cylinders 5-12 to rotate, plastic flows between the two roller pressing cylinders 5-12, the two roller pressing cylinders 5-12 rotate oppositely to roll the plastic, so that the rolled plastic film is formed uniformly, and simultaneously, after the two blowers 5-9 are started, the plastic film is cooled and formed through the two ventilating seats 5-10 and the two air expanding cylinders 5-11.
The seventh embodiment:
the embodiment is described below with reference to fig. 1 to 14, and the telescopic transmission mechanism 6 includes a second motor 6-1, a second hollow shaft 6-2, a third belt pulley 6-3, a limit chute 6-4, a telescopic shaft 6-5, a lower frame plate 6-6 and a driven bevel gear 6-7; the second motor 6-1 is fixedly connected on the top cover 2-5 through a motor frame, the output shaft of the second motor 6-1 is connected with the second hollow shaft 6-2 through a coupling, the upper end of the second hollow shaft 6-2 is fixedly connected with a third belt wheel 6-3, the third belt wheel 6-3 is in transmission connection with the first belt wheel 2-10 through a belt, the lower end of the second hollow shaft 6-2 is provided with two limiting chutes 6-4, the telescopic shaft 6-5 is in sliding fit connection in the second hollow shaft 6-2, the telescopic shaft 6-5 is provided with two convex blocks which are respectively in sliding fit connection in the two limiting chutes 6-4, the telescopic shaft 6-5 is rotatably connected on the lower frame plate 6-6, the lower end of the telescopic shaft 6-5 is fixedly connected with a driven bevel gear 6-7, the driven bevel gear 6-7 is in meshed transmission connection with the driving bevel gear 5-6, and the lower frame plate 6-6 is fixedly connected to the forming box 4-1. The second motor 6-1 is connected with a power supply and a control switch through a lead and is started, the second motor 6-1 drives the second hollow shaft 6-2 to rotate clockwise, the second hollow shaft 6-2 drives the telescopic shaft 6-5 to rotate through two convex blocks on the telescopic shaft 6-5, the telescopic shaft 6-5 drives the driven bevel gear 6-7 to rotate, the driven bevel gear 6-7 drives the driving bevel gear 5-6 to rotate clockwise, and when the top cover 2-5 drives the second motor 6-1 to move up and down, the second hollow shaft 6-2 can move up and down on the telescopic shaft 6-5.
The specific implementation mode is eight:
the present embodiment is described below with reference to fig. 1 to 14, wherein the conveyor frame 7 comprises a roller frame 7-1, a roller shaft 7-2, a conveyor roller 7-3, a fourth belt pulley 7-4, a gate frame 7-5 and a U-shaped frame 7-6; the roller frame 7-1 is rotatably connected with two roller shafts 7-2, the two roller shafts 7-2 are respectively and fixedly connected with one conveying roller 7-3, the two conveying rollers 7-3 are in transmission connection through a conveying belt, a fourth belt wheel 7-4 is fixedly connected to the roller shaft 7-2 on the left side, a portal frame 7-5 is in transmission connection with a second belt wheel 5-5 through a belt, the roller frame 7-1 is symmetrically and fixedly connected with the two portal frames 7-5, and a U-shaped frame 7-6 is fixedly connected to the two portal frames 7-5; the fixed frame 2-1 is fixedly connected to the U-shaped frame 7-6, and the forming box 4-1 is fixedly connected between the two door-shaped frames 7-5. The rolled plastic film falls on the conveyer belt, the second belt wheel 5-5 drives the fourth belt wheel 7-4 to rotate clockwise, the fourth belt wheel 7-4 drives the roller shaft 7-2 on the left side to rotate, the roller shaft 7-2 drives the conveying roller 7-3 on the roller shaft to rotate, the two conveying rollers 7-3 drive the conveyer belt to rotate clockwise together, and the rolled plastic film is conveyed to the right.
A processing technology of a plastic film processing system comprises the following steps:
the method comprises the following steps: plastic particles for processing a plastic film are put into the crushing cylinder 1, and the telescopic transmission mechanism 6 is started;
step two: the telescopic transmission mechanism 6 drives the three crushing knives 2-9 to rotate to crush the plastic particles in the crushing barrel 1, and meanwhile, the particle crushing mechanism 2 is started to drive the three crushing knives 2-9 to reciprocate up and down to crush the plastic particles in the crushing barrel 1 more fully;
step three: after being crushed into fine particles, the large particles in the crushing cylinder 1 fall into the inverted conical heating bin 1-2 to be heated and melted, and the telescopic transmission mechanism 6 stirs the particles to be heated uniformly;
step four: the melted liquid plastic falls into the film discharge mechanism 4 and flows out from the lower end of the film discharge mechanism 4, and the telescopic transmission mechanism 6 stirs the film discharge mechanism 4 to avoid solidification;
step five: the film rolling mechanism 5 rolls and cools the flowing plastic, and the formed plastic is output through the conveyor rack 7.
A plastic film comprising the composition: 35 parts of waste plastic, 24 parts of glass fiber, 21 parts of polylactic acid, 16 parts of polyethylene terephthalate, 4 parts of curing agent, 8 parts of plasticizer and 13 parts of adhesive.
The invention relates to a plastic film and a processing system and a working principle of a processing technology, wherein the working principle comprises the following steps: when the device is used, plastic particles for processing a plastic film are thrown into a crushing cylinder 1, a telescopic transmission mechanism 6 is started, the telescopic transmission mechanism 6 drives three crushing knives 2-9 to rotate to crush the plastic particles in the crushing cylinder 1, meanwhile, a particle crushing mechanism 2 is started to drive three crushing knives 2-9 to reciprocate up and down to crush the plastic particles in the crushing cylinder 1 more fully, large particles in the crushing cylinder 1 are crushed into fine particles and then fall into an inverted cone-shaped heating bin 1-2 to be heated and melted, a stirring body 3 continuously stirs the small particles in the melting process to be heated uniformly, melted liquid plastic falls into a film discharge mechanism 4 and flows out from the lower end of the film discharge mechanism 4, the stirring body 3 stirs the liquid plastic in the film discharge mechanism 4 to avoid solidification, a film rolling mechanism 5 rolls and cools the flowing plastic to form, the components of the formed film are uniform, and the formed plastic is output through the conveying rack 7.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (3)
1. The utility model provides a plastic film's system of processing, includes broken section of thick bamboo (1), broken mechanism of granule (2), stirring body (3), film discharge mechanism (4), film roll-in mechanism (5), flexible drive mechanism (6) and transport frame (7), its characterized in that: the particle crushing mechanism (2) is arranged on the crushing barrel (1), the crushing barrel (1) is communicated with one end of the film discharging mechanism (4), the film discharging mechanism (4) and the particle crushing mechanism (2) are arranged on the conveying rack (7), the film rolling mechanism (5) is arranged at the other end of the film discharging mechanism (4), the telescopic transmission mechanism (6) is arranged on the particle crushing mechanism (2) and the film discharging mechanism (4), two ends of the telescopic transmission mechanism (6) are respectively in transmission connection with the particle crushing mechanism (2) and the film rolling mechanism (5), the film rolling mechanism (5) is in transmission connection with the conveying rack (7), the stirring body (3) is arranged on the crushing barrel (1) and the film discharging mechanism (4), and the stirring body (3) is movably connected with the particle crushing mechanism (2);
the crushing cylinder (1) is provided with a trapezoidal sliding strip (1-1), an inverted conical heating bin (1-2), a particle filter plate (1-3), a raw material filter plate (1-4) and an electric heating wire (1-5); the device comprises a crushing cylinder (1), a particle filter plate (1-3), a plurality of filter holes, a conical heating bin (1-2), a raw material filter plate (1-4), a plurality of filtrate holes, and electric heating wires (1-5), wherein the two ends of the crushing cylinder (1) are respectively provided with a trapezoidal slide bar (1-1), the lower end of the crushing cylinder (1) is fixedly connected with the particle filter plate (1-3), the lower end of the crushing cylinder (1) is fixedly connected and communicated with the conical heating bin (1-2), the lower end of the inverted conical heating bin (1-2) is fixedly connected with the raw material filter plate (1-4), the raw material filter plate (1-4) is uniformly provided with the filtrate holes, and the inner wall of the inverted conical heating bin (1-2) is provided with the electric heating wires (1-5); the lower end of the inverted conical heating bin (1-2) is connected with the film discharge mechanism (4), the crushing cylinder (1) is arranged on the particle crushing mechanism (2), and the stirring body (3) is movably connected with the particle filter plate (1-3) and the raw material filter plate (1-4);
the particle crushing mechanism (2) comprises a fixed frame (2-1), a first motor (2-2), a lead screw (2-3), a Z-shaped expansion plate (2-4), a top cover (2-5), a vertical plate (2-6), a sliding block (2-7), a first hollow shaft (2-8), a crushing cutter (2-9) and a first belt pulley (2-10); the fixed frame (2-1) is arranged on the conveying rack (7), the first motor (2-2) is fixedly connected on the fixed frame (2-1) through a motor frame, the output shaft of the first motor (2-2) is connected with the lead screw (2-3) through a shaft coupling, one end of the Z-shaped expansion plate (2-4) is connected on the lead screw (2-3) through thread fit, the Z-shaped expansion plate (2-4) is connected on the fixed frame (2-1) in sliding fit, the other end of the Z-shaped expansion plate (2-4) is fixedly connected with the top cover (2-5), the top cover (2-5) is coaxial with the crushing cylinder (1), two ends of the top cover (2-5) are respectively fixedly connected with one sliding block (2-7) through vertical plates (2-6), and the two sliding blocks (2-7) are respectively connected on the two trapezoidal sliding strips (1-1) in sliding fit, the middle part of the first hollow shaft (2-8) is rotatably connected to the top cover (2-5), four vertical sliding grooves are uniformly distributed in the first hollow shaft (2-8), two ends of the first hollow shaft (2-8) are respectively and fixedly connected with a first belt wheel (2-10) and three crushing knives (2-9), the three crushing knives (2-9) are all positioned in the crushing barrel (1), and the first belt wheel (2-10) is in transmission connection with the telescopic transmission mechanism (6); the first hollow shaft (2-8) is movably connected with the stirring body (3);
the stirring body (3) comprises a stirring shaft (3-1), a rectangular sliding strip (3-2), a helical blade (3-3), a connecting rod (3-4) and a stirring plate (3-5); the stirring shaft (3-1) is rotationally connected with the particle filter plate (1-3), on a raw material filter plate (1-4) and a film discharge mechanism (4), a stirring shaft (3-1) is connected in a first hollow shaft (2-8) in a sliding fit manner, the upper end of the stirring shaft (3-1) is provided with four rectangular sliding strips (3-2), the four rectangular sliding strips (3-2) are respectively connected in four vertical sliding chutes in a sliding fit manner, a helical blade (3-3) is fixedly connected to the middle part of the stirring shaft (3-1) through two connecting rods (3-4), the helical blade (3-3) is rotatably connected in a conical heating bin (1-2), the lower end of the stirring shaft (3-1) is fixedly connected with a plurality of stirring plates (3-5), and the stirring plates (3-5) are all positioned in the film discharge mechanism (4);
the film discharging mechanism (4) comprises a forming box (4-1), a discharging hole (4-2), a width adjusting plate (4-3), a sliding rod (4-4) and a bidirectional screw (4-5); the forming box (4-1) is arranged on the conveying rack (7), the upper end of the forming box (4-1) is fixedly connected and communicated with the inverted cone-shaped heating bin (1-2), the film rolling mechanism (5) is arranged at the lower end of the forming box (4-1), the two width adjusting plates (4-3) are symmetrically connected in the discharging port (4-2) in a sliding fit manner, the two width adjusting plates (4-3) are respectively and fixedly connected with one sliding rod (4-4), the two sliding rods (4-4) are respectively connected at two ends of the forming box (4-1) in a sliding fit manner, the upper ends of the two width adjusting plates (4-3) are respectively connected at two ends of the two-way screw rod (4-5) in a threaded fit manner, and the two-way screw rod (4-5) is rotatably connected at two ends of the forming box (4-1); the inner wall of the forming box (4-1) is provided with an electric heating sheet;
the film rolling mechanism (5) comprises a roller box (5-1), a first rotating shaft (5-2), a second rotating shaft (5-3), a driving gear (5-4), a second belt wheel (5-5), a driving bevel gear (5-6), a driven gear (5-7), a fan base (5-8), a blower (5-9), a ventilating seat (5-10), an air expanding cylinder (5-11) and a rolling cylinder (5-12); the roller box (5-1) is fixedly connected with the lower end of the forming box (4-1), the discharge port (4-2) is positioned at the upper end inside the roller box (5-1), the first rotating shaft (5-2) and the second rotating shaft (5-3) are respectively connected with the roller box (5-1) in a rotating way, the driving gear (5-4), the second belt wheel (5-5) and the driving bevel gear (5-6) are all fixedly connected with the first rotating shaft (5-2), the second belt wheel (5-5) is in transmission connection with the conveying rack (7), the driving bevel gear (5-6) is in transmission connection with the telescopic transmission mechanism (6), the driving gear (5-4) is in meshing transmission connection with the driven gear (5-7), the driven gear (5-7) is fixedly connected with the second rotating shaft (5-3), the first rotating shaft (5-2) and the second rotating shaft (5-3) are respectively and fixedly connected with a rolling barrel (5-12), and the two rolling barrels (5-12) are rotatably connected in the roller barrel box (5-1); the discharge port (4-2) is positioned at the upper end of the opposite surface of the two rolling cylinders (5-12); the two fan bases (5-8) are respectively and fixedly connected with two ends of the roller box (5-1), the two air blowers (5-9) are respectively and fixedly connected with the two fan bases (5-8), the two air blowers (5-9) are respectively and fixedly connected with and communicated with one ventilation base (5-10), the inner ends of the two ventilation bases (5-10) are respectively and fixedly connected with and communicated with one air expansion cylinder (5-11), and the two air expansion cylinders (5-11) are respectively positioned at the lower ends of the two roller pressing cylinders (5-12);
the telescopic transmission mechanism (6) comprises a second motor (6-1), a second hollow shaft (6-2), a third belt wheel (6-3), a limiting sliding groove (6-4), a telescopic shaft (6-5), a lower frame plate (6-6) and a driven bevel gear (6-7); the second motor (6-1) is fixedly connected to the top cover (2-5) through a motor frame, an output shaft of the second motor (6-1) is connected with the second hollow shaft (6-2) through a coupler, the upper end of the second hollow shaft (6-2) is fixedly connected with a third belt wheel (6-3), the third belt wheel (6-3) is connected with the first belt wheel (2-10) through a belt in a transmission manner, the lower end of the second hollow shaft (6-2) is provided with two limiting chutes (6-4), the telescopic shaft (6-5) is connected in the second hollow shaft (6-2) in a sliding fit manner, the telescopic shaft (6-5) is provided with two convex blocks which are respectively connected in the two limiting chutes (6-4) in a sliding fit manner, the telescopic shaft (6-5) is rotatably connected to the lower frame plate (6-6), the lower end of the telescopic shaft (6-5) is fixedly connected with a driven bevel gear (6-7), the driven bevel gear (6-7) is in meshed transmission connection with the driving bevel gear (5-6), and the lower frame plate (6-6) is fixedly connected to the forming box (4-1).
2. A plastic film processing system as defined in claim 1, wherein: the conveying rack (7) comprises a roller frame (7-1), a roller shaft (7-2), a conveying roller (7-3), a fourth belt wheel (7-4), a door-shaped frame (7-5) and a U-shaped frame (7-6); the roller frame (7-1) is rotatably connected with two roller shafts (7-2), the two roller shafts (7-2) are respectively and fixedly connected with one conveying roller (7-3), the two conveying rollers (7-3) are in transmission connection through a conveying belt, a fourth belt wheel (7-4) is fixedly connected to the roller shaft (7-2) on the left side, a door-shaped frame (7-5) is in transmission connection with a second belt wheel (5-5) through a belt, the roller frame (7-1) is symmetrically and fixedly connected with two door-shaped frames (7-5), and a U-shaped frame (7-6) is fixedly connected to the two door-shaped frames (7-5); the fixed frame (2-1) is fixedly connected on the U-shaped frame (7-6), and the forming box (4-1) is fixedly connected between the two door-shaped frames (7-5).
3. A process for using a plastic film processing system as claimed in claim 2, wherein: the process comprises the following steps:
the method comprises the following steps: plastic particles for processing a plastic film are put into the crushing cylinder (1), and the telescopic transmission mechanism (6) is started;
step two: the telescopic transmission mechanism (6) drives the three crushing knives (2-9) to rotate to crush the plastic particles in the crushing barrel (1), and meanwhile, the particle crushing mechanism (2) is started to drive the three crushing knives (2-9) to reciprocate up and down to crush the plastic particles in the crushing barrel (1) more fully;
step three: large particles in the crushing cylinder (1) are crushed into small particles and then fall into the inverted conical heating bin (1-2) to be heated and melted, and the stirring body (3) stirs the particles to be heated uniformly;
step four: the melted liquid plastic falls into the film discharge mechanism (4) and flows out from the lower end of the film discharge mechanism (4), and the stirring body (3) stirs the liquid plastic in the film discharge mechanism (4) to avoid solidification;
step five: the film rolling mechanism (5) rolls and cools the flowing plastic, and the formed plastic is output through the conveying rack (7).
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| CN111688071A (en) * | 2020-06-30 | 2020-09-22 | 张喜申 | Be used for old and useless plastic-steel door and window treatment facility |
| CN111713709B (en) * | 2020-07-29 | 2021-09-03 | 湖南大三湘油脂机械有限公司 | A broken shell subassembly for nut deep-processing |
| CN112173457A (en) * | 2020-10-19 | 2021-01-05 | 湘乡市旺达输送设备制造有限公司 | Hopper anti-blocking belt conveyor |
| CN112936649A (en) * | 2021-02-01 | 2021-06-11 | 惠州市昊远五金塑胶制品有限公司 | Biodegradable environment-friendly plastic film production process |
| CN113799289A (en) * | 2021-09-24 | 2021-12-17 | 湖南嘉利塑业有限公司 | Plastic granules melts device for plastics processing |
| CN113752454A (en) * | 2021-10-12 | 2021-12-07 | 深圳市奕薇科技有限公司 | Device and method for producing packaging bag by recycling waste garbage |
| CN114714553A (en) * | 2022-04-14 | 2022-07-08 | 福建聚华新材料科技有限公司 | Device and process for intelligently processing PE (polyethylene) film |
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