CN111907043A - Plastic uptake process - Google Patents
Plastic uptake process Download PDFInfo
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- CN111907043A CN111907043A CN202010738010.0A CN202010738010A CN111907043A CN 111907043 A CN111907043 A CN 111907043A CN 202010738010 A CN202010738010 A CN 202010738010A CN 111907043 A CN111907043 A CN 111907043A
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
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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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
- B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/44—Removing or ejecting moulded articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention provides a plastic uptake process, which comprises the following steps: s1, selecting a proper plastic suction mold and a plastic suction sheet; s2, placing the plastic suction mold on a fixing plate of a plastic suction device, placing the plastic suction sheet on the top of a working box, and heating the plastic suction sheet by using a heating plate until the plastic suction sheet is completely softened; s3, lifting the fixing plate, vacuumizing, and stretching and deforming the softened plastic suction sheet so as to adsorb the softened plastic suction sheet on the surface of the plastic suction mold; s4, blowing air to one side of the working box under the action of an air cooler to accelerate cooling, accelerating the solidification and molding of the plastic suction sheet in a short time through an ultraviolet lamp, and simultaneously starting an exhaust fan to process the extracted harmful gas through a gas processing box; and S5, taking down the molded plastic product, cutting and punching the plastic product according to the requirements of customers, and then inspecting and packaging the plastic product. The plastic uptake sheet has high forming speed, can discharge and treat harmful gas, and is more environment-friendly.
Description
Technical Field
The invention belongs to a plastic uptake process.
Background
The plastic uptake is a plastic processing technology, and the main principle is that after a flat plastic hard sheet is heated and softened, the plastic hard sheet is absorbed on the surface of a mould in vacuum, cooled and formed, and the plastic hard sheet is widely applied to the fields of plastic packaging, lamp decoration, advertisement, decoration and the like. The plastic suction forming is also called vacuum forming and is one of thermoplastic plastic thermal forming methods, and the process flow is as follows: clamping the sheet or plate material on the frame of the plastic sucking device, heating to soften, passing through the air channel at the edge of the mold, sucking the sheet or plate material onto the mold by vacuum, and cooling for a short time to obtain the molded plastic product. The equipment adopted by the method is generally simpler, the forming speed is high, the operation is easy, but in the operation process, the plastic product is often separated from the mould manually, the use is inconvenient, and in the process of heating the plastic material, part of irritant gas is also easy to generate, and the health of operators is also influenced. Therefore, there is an urgent need for a blister process that can solve the existing problems.
Disclosure of Invention
The invention aims to provide a plastic uptake process aiming at the defects of the prior art.
The invention provides the following technical scheme:
a plastic uptake process comprises the following steps:
s1, selecting a proper plastic suction mold and a plastic suction sheet;
s2, placing the plastic suction mould at a proper position on a fixing plate of a plastic suction device, wherein the fixing plate is provided with a vacuum adsorption hole, then the fixing plate is sunk into the working box under the action of a lifting cylinder, then the selected plastic suction sheet is placed at the top of the working box, a heating plate moves to the upper part of the working box under the action of an electric moving seat, then descends under the action of an electric telescopic rod, and the plastic suction sheet is heated to be completely softened by the heating plate to prepare for plastic suction molding;
s3, the heating plate leaves the work box under the action of the electric telescopic rod and the electric moving seat, the vacuum pump is started, the fixing plate rises and vacuumizes under the action of the lifting cylinder, the softened plastic suction sheet is stretched and deformed, and therefore the softened plastic suction sheet is adsorbed on the surface of the plastic suction mold;
s4, after vacuum plastic suction molding, closing the vacuum pump, adjusting the cooling pipe to a proper position, blowing air to one side of the working box under the action of an air cooler to accelerate cooling, accelerating the solidification molding of the plastic suction sheet in a short time through an ultraviolet lamp, simultaneously starting the exhaust fan, and treating the extracted harmful gas through an activated carbon layer and a photocatalyst carrier in the gas treatment box;
and S5, driving the fixing plate to descend by using the lifting cylinder, taking down the molded plastic product, cutting and punching the plastic product according to the requirements of customers, checking the appearance and quality of the plastic product, and finishing and packaging the qualified plastic product.
Preferably, a vacuum cavity communicated with the vacuum adsorption hole is formed in the fixing plate, a first corrugated pipe communicated with the vacuum cavity is connected to one side of the fixing plate, the first corrugated pipe is connected with the vacuum pump through a pipeline, and a containing cavity containing the first corrugated pipe is further formed in one side of the working box.
Preferably, the top surface of the fixing plate is provided with grid lines.
Preferably, the work box is arranged in the machine case, a fixed rod is arranged in the machine case and above the work box, the electric moving seat is installed on the fixed rod, the electric moving seat is connected with the electric telescopic rod, the end part of the electric telescopic rod is connected with a mounting plate, and the heating plate is installed on the mounting plate.
Preferably, top department in the work box is equipped with the gas treatment case, the gas treatment case pass through the pipeline with the air exhauster links to each other, the gas treatment incasement is equipped with activated carbon layer and photocatalyst carrier in proper order, the both sides of gas treatment case still are equipped with the ultraviolet lamp.
Preferably, a protective net cover is arranged on the outer side of the gas treatment box.
Preferably, one side of the cooling pipe close to the working box is provided with a plurality of air outlets, the cooling pipe is connected with a second corrugated pipe, and the second corrugated pipe is connected with the air cooler through a pipeline.
Preferably, the bottom of the cooling pipe is connected with a movable plate, one side of the working box is provided with a sliding groove for the movable plate to move up and down, the movable plate is in threaded connection with a lead screw, the bottom of the lead screw is rotatably connected in the working box, the lower end of the lead screw is fixedly connected with a first gear, the first gear is meshed with a second gear, and the second gear is connected with the rotary table through a rotating shaft.
Preferably, clamping grooves for fixing the plastic suction sheets are formed in the periphery of the top of the working box.
The invention has the beneficial effects that:
the ultraviolet lamp is arranged in the machine box, curing and forming of the blister sheet can be accelerated in a short time through the ultraviolet lamp, the gas processing box is further arranged, the activated carbon layer and the photocatalyst carrier are arranged in the gas processing box, harmful gas is filtered and adsorbed through the activated carbon layer and can enter the gas discharge pipeline through the photocatalyst carrier, and the harmful gas is favorably degraded, so that the machine box is more environment-friendly, and the influence on the body health of operators is reduced; the electric heating device controls the movement of the heating plate through the electric moving seat and the electric telescopic rod, and is convenient to use; the lifting cylinder is used for controlling the fixed plate to move, when the plastic suction sheet is solidified and molded and is cooled, the fixed plate is driven to move downwards by the lifting cylinder under the condition that the vacuum pump is turned off, and the plastic suction mold is separated from the molded plastic product, so that the plastic product is convenient to take; according to the invention, the cooling pipe is arranged on one side of the working box, air is blown to one side of the working box to accelerate cooling, the cooling pipe can be adjusted up and down, the second gear is driven to rotate by the turntable, so that the first gear is driven to rotate, the screw rod is driven to rotate by the first gear, and the movable plate and the cooling pipe are driven to move up and down conveniently.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the blister device of the present invention.
Labeled as: 1. a fixing plate; 2. a vacuum adsorption hole; 3. a lifting cylinder; 4. a work box; 5. an electric movable seat; 6. an electric telescopic rod; 7. heating plates; 8. a vacuum pump; 9. a cooling tube; 10. an air cooler; 11. an exhaust fan; 12. a gas treatment tank; 13. an activated carbon layer; 14. a photocatalyst carrier; 15. a vacuum chamber; 16. a first bellows; 17. an accommodating chamber; 18. fixing the rod; 19. mounting a plate; 20. an ultraviolet lamp; 21. a protective mesh enclosure; 22. a second bellows; 23. moving the plate; 24. a screw rod; 25. a first gear; 26. a second gear; 27. a turntable; 28. a clamping groove.
Detailed Description
As shown in fig. 1, a blister process includes the following steps:
s1, selecting a proper plastic suction mold and a plastic suction sheet;
s2, placing a plastic suction mold at a proper position on a fixing plate 1 of a plastic suction device, arranging vacuum adsorption holes 2 on the fixing plate 1, then sinking the fixing plate 1 into a working box 4 under the action of a lifting cylinder 3, then placing selected plastic suction sheets at the top of the working box 4, arranging clamping grooves 28 for fixing the plastic suction sheets at the periphery of the top of the working box 4, moving a heating plate 7 to the upper part of the working box 4 under the action of an electric moving seat 5, then descending under the action of an electric telescopic rod 6, and heating the plastic suction sheets by using the heating plate 7 until the plastic suction sheets are completely softened to prepare for plastic suction molding;
s3, the heating plate 7 leaves the working box 4 under the action of the electric telescopic rod 6 and the electric moving seat 5, the vacuum pump 8 is started, the fixing plate 1 rises and vacuumizes under the action of the lifting cylinder 3, and the softened plastic suction sheet is stretched and deformed, so that the softened plastic suction sheet is adsorbed on the surface of a plastic suction mold;
s4, after vacuum plastic-suction forming, closing the vacuum pump 8, adjusting the cooling pipe 9 to a proper position, blowing air to one side of the working box 4 under the action of the air cooler 10 to accelerate cooling, accelerating the curing and forming of the plastic-suction sheet in a short time through the ultraviolet lamp 20, simultaneously starting the exhaust fan 11, and treating the extracted harmful gas through the activated carbon layer 13 and the photocatalyst carrier 14 in the gas treatment box 12;
s5, the lifting cylinder 3 is used for driving the fixing plate 1 to descend, the formed plastic product is taken down, the plastic product is cut and punched according to the requirements of customers, then the appearance and the quality of the plastic product are checked, and the qualified plastic product is arranged and packaged.
Specifically, a vacuum cavity 15 communicated with the vacuum adsorption hole 2 is arranged in the fixing plate 1, a first corrugated pipe 16 communicated with the vacuum cavity 15 is connected to one side of the fixing plate 1, the first corrugated pipe 16 is connected with the vacuum pump 8 through a pipeline, and a containing cavity 17 for containing the first corrugated pipe 16 is further arranged on one side of the working box 4. In order to judge the placing position of the plastic suction mould, grid lines are arranged on the top surface of the fixing plate 1.
Specifically, the quick-witted incasement is located to work box 4, and the quick-witted incasement of 4 tops of work box is equipped with dead lever 18, and electric movable seat 5 is installed on dead lever 18, and electric movable seat 5 links to each other with electric telescopic handle 6, and electric telescopic handle 6's end connection has mounting panel 19, installs hot plate 7 on the mounting panel 19.
Specifically, the top department in the work box 4 is equipped with gas treatment box 12, and the gas treatment box 12 outside is equipped with protection screen 21, and gas treatment box 12 passes through the pipeline and links to each other with air exhauster 11, is equipped with activated carbon layer 13 and photocatalyst carrier 14 in the gas treatment box 12 in proper order, and the both sides of gas treatment box 12 still are equipped with ultraviolet lamp 20.
Specifically, one side of the cooling pipe 9 close to the working box 4 is provided with a plurality of air outlets, the cooling pipe 9 is connected with a second corrugated pipe 22, and the second corrugated pipe 22 is connected with the air cooler 10 through a pipeline. The cooling pipe 9 can move up and down as required, the bottom of the cooling pipe 9 is connected with the moving plate 23, one side of the working box 4 is provided with a sliding groove for the moving plate 23 to move up and down, the moving plate 23 is connected with a screw rod 24 in a threaded manner, the bottom of the screw rod 24 is rotatably connected in the working box 4, the lower end of the screw rod 24 is fixedly connected with a first gear 25, the first gear 25 is meshed with a second gear 26, and the second gear 26 is connected with a rotary table 27 through a rotary shaft.
The ultraviolet lamp 20 is arranged in the machine box, curing molding of the blister sheet can be accelerated in a short time through the ultraviolet lamp 20, the gas processing box 12 is further arranged in the machine box, the activated carbon layer 13 and the photocatalyst carrier 14 are arranged in the gas processing box 12, harmful gas is filtered and adsorbed through the activated carbon layer 13, and then can enter the gas discharge pipeline through the photocatalyst carrier 14, so that the harmful gas can be better degraded, the environment is protected, and the influence on the health of operators is reduced; in the embodiment, the electric movable seat 5 and the electric telescopic rod 6 are used for controlling the movement of the heating plate 7, so that the use is convenient; in the embodiment, the lifting cylinder 3 is used for controlling the fixed plate 1 to move, after the plastic-suction sheet is solidified and molded and cooled, the lifting cylinder 3 is used for driving the fixed plate 1 to move downwards under the condition that the vacuum pump 8 is turned off, and the plastic-suction mold is separated from the molded plastic product, so that the plastic product can be conveniently taken; this embodiment is equipped with cooling tube 9 in one side of work box 4, through blowing in order to accelerate the cooling to one side of work box 4, and cooling tube 9 adjusting position from top to bottom utilizes carousel 27 to drive second gear 26 and rotates to drive first gear 25 and rotate, first gear 25 drives lead screw 24 and rotates, and then drives reciprocating of movable plate 23 and cooling tube 9, and is very convenient.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A plastic uptake process is characterized by comprising the following steps:
s1, selecting a proper plastic suction mold and a plastic suction sheet;
s2, placing the plastic suction mould at a proper position on a fixing plate of a plastic suction device, wherein the fixing plate is provided with a vacuum adsorption hole, then the fixing plate is sunk into the working box under the action of a lifting cylinder, then the selected plastic suction sheet is placed at the top of the working box, a heating plate moves to the upper part of the working box under the action of an electric moving seat, then descends under the action of an electric telescopic rod, and the plastic suction sheet is heated to be completely softened by the heating plate to prepare for plastic suction molding;
s3, the heating plate leaves the work box under the action of the electric telescopic rod and the electric moving seat, the vacuum pump is started, the fixing plate rises and vacuumizes under the action of the lifting cylinder, the softened plastic suction sheet is stretched and deformed, and therefore the softened plastic suction sheet is adsorbed on the surface of the plastic suction mold;
s4, after vacuum plastic suction molding, closing the vacuum pump, adjusting the cooling pipe to a proper position, blowing air to one side of the working box under the action of an air cooler to accelerate cooling, accelerating the solidification molding of the plastic suction sheet in a short time through an ultraviolet lamp, simultaneously starting the exhaust fan, and treating the extracted harmful gas through an activated carbon layer and a photocatalyst carrier in the gas treatment box;
and S5, driving the fixing plate to descend by using the lifting cylinder, taking down the molded plastic product, cutting and punching the plastic product according to the requirements of customers, checking the appearance and quality of the plastic product, and finishing and packaging the qualified plastic product.
2. The plastic uptake process as claimed in claim 1, wherein a vacuum chamber is provided in the fixing plate and communicates with the vacuum absorption hole, a first bellows is connected to one side of the fixing plate and communicates with the vacuum chamber, the first bellows is connected to the vacuum pump via a pipe, and a receiving chamber for receiving the first bellows is provided at one side of the work box.
3. The blister process of claim 1, wherein the top surface of the fixing plate is provided with grid lines.
4. The plastic uptake process as claimed in claim 1, wherein the working box is disposed in a machine case, a fixing rod is disposed in the machine case above the working box, the electric moving seat is mounted on the fixing rod, the electric moving seat is connected to the electric telescopic rod, a mounting plate is connected to an end of the electric telescopic rod, and the heating plate is mounted on the mounting plate.
5. A plastics sucking moulding process as claimed in claim 4, wherein the gas processing box is provided at the top of the inside of the working box, the gas processing box is connected with the exhaust fan through a pipeline, an activated carbon layer and a photocatalyst carrier are sequentially provided in the gas processing box, and the ultraviolet lamps are further provided at both sides of the gas processing box.
6. The vacuum forming process as claimed in claim 5, wherein a protective screen is disposed outside the gas processing box.
7. The blister process according to claim 1, wherein the cooling tube has a plurality of air outlets on a side thereof adjacent to the working chamber, and the cooling tube is connected to a second bellows, and the second bellows is connected to the air cooler through a duct.
8. The plastic uptake process of claim 1, wherein a moving plate is connected to the bottom of the cooling tube, a sliding groove is formed in one side of the working box and used for the moving plate to move up and down, a lead screw is connected to the moving plate in a threaded manner, the bottom of the lead screw is rotatably connected to the inside of the working box, a first gear is fixedly connected to the lower end of the lead screw and meshed with a second gear, and the second gear is connected to the rotary table through a rotating shaft.
9. The blister process according to claim 1, wherein a slot for fixing the blister sheet is provided around the top of the work box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010738010.0A CN111907043A (en) | 2020-07-28 | 2020-07-28 | Plastic uptake process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010738010.0A CN111907043A (en) | 2020-07-28 | 2020-07-28 | Plastic uptake process |
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| CN111907043A true CN111907043A (en) | 2020-11-10 |
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| CN202010738010.0A Pending CN111907043A (en) | 2020-07-28 | 2020-07-28 | Plastic uptake process |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001946A (en) * | 2021-04-23 | 2021-06-22 | 北京科技大学天津学院 | Vacuum thermal forming system and forming method thereof |
| CN113211764A (en) * | 2021-05-10 | 2021-08-06 | 滨州东方地毯有限公司 | Green's carpet hot press unit |
| CN113844012A (en) * | 2021-09-24 | 2021-12-28 | 苏州荣泽电子科技有限公司 | Vacuum plastic-absorbing forming mold and plastic-absorbing process |
| CN114029421A (en) * | 2021-11-08 | 2022-02-11 | 青岛北琪实业有限公司 | Full-automatic production equipment for tinplate can |
| CN114043709A (en) * | 2021-12-10 | 2022-02-15 | 重庆尚易塑料制品有限公司 | Plastic suction device |
| CN114311774A (en) * | 2021-12-30 | 2022-04-12 | 东莞市佳栓实业有限公司 | Inflatable health-care massage air bag cushion capable of balancing weight and preparation process thereof |
| CN114589908A (en) * | 2022-03-24 | 2022-06-07 | 苏州芙恩特智能科技有限公司 | Quick cooling device of automatic plastic suction forming machine |
| CN117416033A (en) * | 2023-10-31 | 2024-01-19 | 浙江云中包装有限公司 | Multistage plastic uptake packaging mould |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001946A (en) * | 2021-04-23 | 2021-06-22 | 北京科技大学天津学院 | Vacuum thermal forming system and forming method thereof |
| CN113211764A (en) * | 2021-05-10 | 2021-08-06 | 滨州东方地毯有限公司 | Green's carpet hot press unit |
| CN113844012A (en) * | 2021-09-24 | 2021-12-28 | 苏州荣泽电子科技有限公司 | Vacuum plastic-absorbing forming mold and plastic-absorbing process |
| CN113844012B (en) * | 2021-09-24 | 2024-02-02 | 苏州荣泽电子科技有限公司 | Vacuum plastic suction forming die and plastic suction process |
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| CN114029421B (en) * | 2021-11-08 | 2024-04-02 | 青岛北琪实业有限公司 | Full-automatic production equipment for tinplate |
| CN114043709A (en) * | 2021-12-10 | 2022-02-15 | 重庆尚易塑料制品有限公司 | Plastic suction device |
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| CN117416033A (en) * | 2023-10-31 | 2024-01-19 | 浙江云中包装有限公司 | Multistage plastic uptake packaging mould |
| CN117416033B (en) * | 2023-10-31 | 2024-05-24 | 浙江云中包装有限公司 | Multistage plastic uptake packaging mould |
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Application publication date: 20201110 |