CN115074941A - Processing equipment applied to vacuum forming of cloth grains - Google Patents
Processing equipment applied to vacuum forming of cloth grains Download PDFInfo
- Publication number
- CN115074941A CN115074941A CN202210752413.XA CN202210752413A CN115074941A CN 115074941 A CN115074941 A CN 115074941A CN 202210752413 A CN202210752413 A CN 202210752413A CN 115074941 A CN115074941 A CN 115074941A
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- roller
- cloth
- vacuum
- base
- back pressure
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- 239000004744 fabric Substances 0.000 title claims abstract description 105
- 238000007666 vacuum forming Methods 0.000 title claims abstract description 8
- 238000004049 embossing Methods 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 238000001179 sorption measurement Methods 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000010985 leather Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 5
- 238000007731 hot pressing Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C23/00—Making patterns or designs on fabrics
- D06C23/04—Making patterns or designs on fabrics by shrinking, embossing, moiréing, or crêping
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C15/00—Calendering, pressing, ironing, glossing or glazing textile fabrics
- D06C15/10—Calendering, pressing, ironing, glossing or glazing textile fabrics between flat plates of a press
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a processing device applied to vacuum forming of cloth grains, which comprises a base, wherein a first base and a second base are respectively arranged on two sides of the base, a vacuum roller matching seat is respectively arranged on one side of the top surfaces of the first base and the second base, a vacuum roller is matched on the vacuum roller matching seat, a screw rod lifter for adjusting the vacuum roller is arranged on the first base outside one side of the vacuum roller matching seat, a positioning plate is respectively arranged on the other side of the top surfaces of the first base and the second base, first connecting arms are arranged on two sides of the positioning plate, a back pressure roller is arranged on the first connecting arm of one of the positioning plates, a traction roller is arranged on the first connecting arm of the other one of the positioning plates, a conveying belt is matched on the back pressure roller and the traction roller, the processing device also comprises a steam heating device, the cloth is sealed by the back pressure roller, the traction roller and the conveying belt, and the adsorption effect of the vacuum roller on the cloth, the operation of carrying out the line processing of inhaling on the cloth surface is realized to the line that the cloth surface formed is different from through embossing processing formation.
Description
Technical Field
The invention relates to the field of cloth processing equipment, in particular to processing equipment applied to vacuum forming of cloth grains.
Background
The vacuum suction pattern is a pattern forming mode commonly used in leather production, and is a mode of forming patterns on the surface of leather by adsorbing the surface of the leather through a vacuum roller to form bulges on the surface of the leather.
The texture processing of the cloth is usually carried out by adopting a surface hot pressing mode, the original physical characteristics of fibers are destroyed by the texture formed by the hot pressing processing, so that the surface of the cloth becomes hard, the texture of the surface of the texture part is smoother and unnatural compared with the texture of the surface of the cloth of other parts, and the texture formed by the embossing processing cannot reach the texture like the texture of the surface of leather; the texture of the cloth is too single, and the increasing demand of people on appearance is difficult to meet.
Patent document (publication number: CN209854180U, published: 2019-12-27, patent name: a leather vacuum grain suction device) discloses a device for forming grains on the surface of leather in a vacuum grain suction mode; because the cloth is a porous structure's article, adopt the device to carry out the processing of line on the cloth surface, the cloth laminating is on the surface of device, nevertheless because the through-hole structure on the cloth, leads to the inside produced negative pressure of device less, and the device can't be with the cloth surface suction to the through-hole on device surface in the adsorption affinity of cloth to can't form the arch on the cloth surface, and then cause the device can't form the line on the cloth surface through the mode that the line was inhaled in the vacuum.
Before the line processing of carrying out the cloth, all need preheat and the flattening processing to the cloth, because the temperature of cloth is not enough, and the ductility when carrying out line processing is relatively poor, and temperature variation has apparent influence to the cloth at line hot briquetting effect, adopts the cloth of unevenness to carry out the texture defect that line processing can lead to cloth surface line moreover.
Therefore, it is necessary to design a processing device for vacuum forming of fabric texture.
Disclosure of Invention
Aiming at the technical defects, the invention provides processing equipment which realizes the operation of carrying out suction line processing on the surface of the cloth through the sealing of the back pressure roller, the traction roller and the conveyer belt on the cloth and the adsorption effect of the vacuum roller on the cloth, so that the surface of the cloth is provided with lines different from those formed by embossing processing.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the processing equipment applied to the vacuum forming of the cloth grains comprises a base, wherein a first base and a second base are respectively arranged on two sides of the base, a vacuum roller matching seat is respectively arranged on one side of the top surfaces of the first base and the second base, a vacuum roller is matched on the vacuum roller matching seat, a screw lifter for adjusting the vacuum roller is arranged on the first base outside one side of the vacuum roller matching seat, a positioning plate is arranged on the other side of the top surfaces of the first base and the second base, first connecting arms are arranged on two sides of the positioning plate, a back pressure roller is arranged on one of the first connecting arms, a traction roller is arranged on the other first connecting arm, second connecting arms are arranged at two ends of the traction roller, a cooling roller is arranged on the second connecting arms, and a driving motor for driving the vacuum roller is arranged on the first base outside one side of the vacuum roller matching seat, the cooperation has the conveyer belt on backpressure roller and the carry over pinch rolls, the bottom surface of vacuum roll is walked around to the conveyer belt of backpressure roller on the carry over pinch rolls, the below of vacuum roll is equipped with the tensioning roller, the conveyer belt of carry over pinch rolls to the backpressure rubber roll is around establishing the bottom surface at the tensioning roller, be connected with on the middle section of first connecting arm and drive actuating cylinder, this processing equipment still includes steam heating device, steam heating device locates the anterior segment at cloth transfer stroke.
Furthermore, a plurality of embossing convex teeth for embossing the cloth are arranged on the outer surface of the conveying belt.
Furthermore, a plurality of embossing convex teeth for embossing the cloth are arranged on the outer surface of the back pressure roller.
Furthermore, the position of the embossing convex tooth for embossing the cloth is positioned at the intersection of the rotating directions of the vacuum roller and the back pressure roller.
Further, the conveyer belt is made of soft rubber.
Further, cylinder positioning seats are arranged on the top surface of the supporting seat outside one side of the swing arm positioning seat and the top surface of the tensioning adjusting device, and the bottom end of the driving cylinder is fixed on one end of the cylinder positioning seat through a bolt.
Further, the station position of the steam heating device on the processing equipment is in front of the back pressure roller or at the same level as the back pressure roller, the steam heating device comprises an upper shell, a bottom shell and a steam pipeline, the upper shell is connected to the top end of the bottom shell, a conveying channel for conveying cloth is reserved between the upper shell and the bottom shell, and the steam pipeline is installed in the upper shell and the bottom shell.
Furthermore, the upper shell extends to the upper part of the back pressure roller along the conveying direction of the cloth, and the upper shell part positioned above the back pressure roller bends towards the intersection of the rotating directions of the vacuum roller and the back pressure roller.
Furthermore, through-hole plates are arranged in the upper shell and the bottom shell, the steam pipeline is inserted into the through-holes in the through-hole plates, and the outlet direction of the pipeline on the steam pipeline is perpendicular to the conveying direction of the cloth.
The invention has the beneficial effects that:
the processing equipment realizes the operation of carrying out suction line processing on the surface of the cloth through the sealing of the back pressure roller, the traction roller and the conveyer belt on the cloth and the adsorption effect of the vacuum roller on the cloth, so that the surface of the cloth is provided with lines different from those formed by embossing processing; embossing convex teeth are arranged on the outer surface of the conveying belt or the back pressure roller, and embossing treatment can be performed on the cloth when the cloth enters the intersection of the rotating directions of the vacuum roller and the back pressure roller; the processing equipment forms grain structures of different patterns on the cloth in a vacuum adsorption and hot pressing mode, and meets the requirement of processing different kinds of grain structures on the surface of the cloth.
The cloth before will inhaling line or impressed watermark through steam heating device preheats, and the cloth after preheating obtains changing on physical characteristic to can let the cloth obtain better line shaping effect in subsequent line or impressed watermark processing of inhaling, the cloth is when the transfer passage in addition, and the through-hole board can carry out the flattening to the cockled cloth part that appears, guarantees to inhale the shaping effect of line or impressed watermark processing back cloth surface line.
Drawings
Fig. 1 is a front view of the processing apparatus.
Fig. 2 is a schematic structural diagram of the processing apparatus according to the first embodiment.
Fig. 3 is a schematic cross-sectional view of a conveyor belt according to a first embodiment.
FIG. 4 is a schematic view of a back pressure roller according to an embodiment.
Fig. 5 is a schematic structural view of a steam heating apparatus according to a first embodiment.
Fig. 6 is a schematic cross-sectional view of a conveyor belt according to a second embodiment.
FIG. 7 is a schematic view of the back pressure roller according to the third embodiment.
Fig. 8 is a schematic structural view of the processing apparatus according to the fourth embodiment.
Fig. 9 is a schematic structural view of a steam heating apparatus according to a fourth embodiment.
FIG. 10 is a schematic view of the structure of a through hole plate
In the figure, a base 1, a first base 2, a second base 3, a vacuum roller matching base 4, a vacuum roller 5, a screw lifter 6, a positioning plate 7, a first connecting arm 8, a back pressure roller 9, a traction roller 10, a second connecting arm 11, a cooling roller 12, a driving motor 13, a conveying belt 14, a tensioning roller 15, a driving air cylinder 16, a steam heating device 17, embossing convex teeth 18, an air cylinder positioning base 19, an upper shell 20, a bottom shell 21, a steam pipeline 22, a conveying channel 23 and a through hole plate 24 are arranged.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1, 2, 3, 4, 5 and 10, the processing equipment for vacuum forming of fabric texture comprises a base 1, wherein a first base 2 and a second base 3 are respectively arranged on two sides of the base 1, a vacuum roller matching base 4 is arranged on one side of the top surfaces of the first base 2 and the second base 3, a vacuum roller 5 is matched on the vacuum roller matching base 4, a screw lifter 6 for adjusting the vacuum roller 5 is arranged on the first base 2 outside one side of the vacuum roller matching base 4, a positioning plate 7 is arranged on the other side of the top surfaces of the first base 2 and the second base 3, first connecting arms 8 are arranged on two sides of the positioning plate 7, a back pressure roller 9 is arranged on one of the first connecting arms 8, a traction roller 10 is arranged on the other first connecting arm 8, second connecting arms 11 are arranged at two ends of the traction roller 10, be equipped with chill roll 12 on the second linking arm 11, be equipped with the driving motor 13 that is used for driving vacuum roll 5 on the outer first base 2 of 4 one sides of vacuum roll cooperation seat, the cooperation has conveyer belt 14 on backpressure roll 9 and the carry over pinch rolls 10, the bottom surface of vacuum roll 5 is walked around to conveyer belt 14 on backpressure roll 9 to the carry over pinch rolls 10, the below of vacuum roll 5 is equipped with tensioning roller 15, the conveyer belt 14 on carry over pinch rolls 10 to the backpressure rubber roll is around establishing the bottom surface at tensioning roller 15, be connected with on the middle section of first linking arm 8 and drive actuating cylinder 16, this processing equipment still includes steam heating device 17, steam heating device 17 locates the anterior segment at cloth conveying stroke.
The conveyor belt 14 is made of soft rubber.
And the top surfaces of the supporting seat and the tensioning adjusting device outside one side of the swing arm positioning seat are respectively provided with an air cylinder positioning seat 19, and the bottom end of the driving air cylinder 16 is fixed on one end of the air cylinder positioning seat 19 through a bolt.
The steam heating device 17 is located in front of the back pressure roller 9 at a station position on the processing equipment, the steam heating device 17 comprises an upper shell 20, a bottom shell 21 and a steam pipeline 22, the upper shell 20 is connected to the top end of the bottom shell 21, a conveying channel 23 for conveying cloth is reserved between the upper shell 20 and the bottom shell 21, and the steam pipeline 22 is installed in both the upper shell 20 and the bottom shell 21.
Both the upper shell 20 and the bottom shell 21 are internally provided with through hole plates 24, the steam pipeline 22 is inserted into through holes on the through hole plates 24, and the pipeline outlet direction on the steam pipeline 22 is vertical to the cloth conveying direction.
The vacuum roller 5 is driven to rotate by the driving motor 13, so that the conveying belt 14 operates to convey the cloth discharged from the unwinding device (not shown in the figure), the cloth enters the conveying channel 23 of the steam heating device 17, the steam is sprayed out from the pipeline outlet of the steam pipeline 22, the humidity of the cloth is increased while the surface of the cloth is preheated, and the wrinkled cloth part can be leveled by the through hole plate 24; the cloth processed by the steam heating device 17 enters from one side of the back pressure roller 9, because the width of the conveying belt 14 is wider than that of the cloth, the redundant part of the conveying belt 14 in the width direction can be adsorbed by the vacuum roller 5, and then the conveying belt 14 is made of rubber to have higher sealing performance by combining the pressing effect of the back pressure roller 9 and the traction roller 10 on the two ends of the cloth in the length direction, so that a closed cavity structure is formed between the conveying belt 14 bypassing the bottom of the vacuum roller 5 and the vacuum roller 5, the cloth is sealed, and the conveying belt 14 is made of rubber to have higher sealing performance, so that the vacuum roller 5 can adsorb the cloth in the closed cavity, and then grains are processed on the surface of the cloth in a vacuum adsorption mode; the cloth after embossing and embossing absorption is conveyed to the outside of one side of the traction roller 10 by a conveyer belt 14; the position of the first connecting arm 8 can be adjusted by driving the air cylinder 16, so that the positions of the back pressure roller 9 and the traction roller 10 are adjusted, the embossing and suction embossing processing requirements of different fabrics are met, and the driving air cylinder 16 can be moved out of the air cylinder positioning seat 19; the tension roller 15 is driven by a driving device (not shown) in the outside to move up and down, so that the tension of the conveying belt 14 can be adjusted.
Example two:
as shown in fig. 6, this embodiment is different from the first embodiment in that: the outer surface of the conveying belt 14 is provided with a plurality of embossing convex teeth 18 for embossing the cloth, and the positions of the embossing convex teeth 18 for embossing the cloth are positioned at the intersection of the rotation directions of the vacuum roller 5 and the back pressure roller 9. .
In this embodiment, when the cloth is transferred to the intersection of the rotation directions of the vacuum roll 5 and the back pressure roll 9, the embossing teeth 18 on the outer surface of the conveying belt 14 are pressed against the cloth, and the cloth between the conveying belt 14 and the vacuum roll 5 is embossed by the action between the embossing teeth 18 on the conveying belt 14 and the vacuum roll 5.
Example three:
as shown in fig. 7, the difference between this embodiment and the first embodiment is: the outer surface of the back pressure roller 9 is provided with a plurality of embossing convex teeth 18 for embossing the cloth, and the positions of the embossing convex teeth 18 for embossing the cloth are positioned at the intersection of the rotation directions of the vacuum roller 5 and the back pressure roller 9.
In this embodiment, when the cloth is transferred to the intersection of the vacuum roller 5 and the back pressure roller 9, the embossing teeth 18 on the outer surface of the back pressure roller 9 are pressed against the conveyer belt 14, so as to form the shape of the embossing teeth 18 on the conveyer belt 14, and then the cloth between the conveyer belt 14 and the vacuum roller 5 is embossed by the action between the conveyer belt 14 and the vacuum roller 5.
Example four:
as shown in fig. 8 and fig. 9, the difference between this embodiment and the first, second and third embodiments is: the position of the steam heating device 17 on the processing equipment is at the same level as that of the back pressure roller 9, the upper shell 20 extends to the upper part of the back pressure roller 9 along the conveying direction of the cloth, and the part of the upper shell 20 above the back pressure roller 9 bends to the intersection of the rotating directions of the vacuum roller 5 and the back pressure roller 9.
In this embodiment, the upper shell 20 extends to the upper side of the back pressure roller 9 and is bent, so that the area of the upper shell 20 is increased, the steam pipeline 22 can be arranged at the intersection of the rotation directions of the vacuum roller 5 and the back pressure roller 9, the maintenance of the preheating temperature of the cloth and the maintenance of the flatness of the cloth are facilitated, and the guarantee is provided for the grain forming effect on the cloth.
The invention can achieve the following technical effects:
the processing equipment carries out the grain absorption treatment on the surface of the cloth through the sealing effect of the conveying belt 14 on the interwoven loose structure of the cloth and the vacuum absorption effect of the vacuum roller 5, so that grains different from those formed by embossing processing are formed on the surface of the cloth; embossing convex teeth 18 are arranged on the outer surface of the conveying belt 14 or the back pressure roller 9, and can emboss the cloth when the cloth enters the intersection of the rotation directions of the vacuum roller 5 and the back pressure roller 9; the processing equipment forms grain structures of different patterns on the cloth in a vacuum adsorption and hot pressing mode, and meets the requirements of processing different kinds of grain structures on the surface of the cloth.
Preheat the cloth before will inhaling line or impressed watermark through steam heating device 17, the cloth after preheating obtains changing on physical characteristic to can let the cloth obtain better line shaping effect in subsequent line or impressed watermark processing of inhaling, the cloth is when passing through transfer passage 23 in addition, and through-hole board 24 can carry out the flattening to the cockled cloth part of appearing, guarantees to inhale the shaping effect of line or impressed watermark processing back cloth surface line.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The processing equipment applied to the vacuum forming of the cloth grains comprises a base, wherein a first base and a second base are respectively arranged on two sides of the base, a vacuum roller matching seat is respectively arranged on one side of the top surfaces of the first base and the second base, a vacuum roller is matched on the vacuum roller matching seat, a screw lifter for adjusting the vacuum roller is arranged on the first base outside one side of the vacuum roller matching seat, a positioning plate is arranged on the other side of the top surfaces of the first base and the second base, first connecting arms are arranged on two sides of the positioning plate, a back pressure roller is arranged on one of the first connecting arms, a traction roller is arranged on the other first connecting arm, second connecting arms are arranged at two ends of the traction roller, a cooling roller is arranged on the second connecting arms, and a driving motor for driving the vacuum roller is arranged on the first base outside one side of the vacuum roller matching seat, it is characterized in that;
the cooperation has the conveyer belt on backpressure roller and the carry over pinch rolls, the bottom surface of vacuum roll is walked around to the conveyer belt of backpressure roller on the carry over pinch rolls, the below of vacuum roll is equipped with the tensioning roller, the conveyer belt of carry over pinch rolls to the backpressure rubber roll is around establishing the bottom surface at the tensioning roller, be connected with on the middle section of first connecting arm and drive actuating cylinder, this processing equipment still includes steam heating device, steam heating device locates the anterior segment at cloth transfer stroke.
2. The processing apparatus as claimed in claim 1, wherein the conveyor belt has a plurality of embossing teeth on an outer surface thereof for embossing the fabric.
3. The processing apparatus as claimed in claim 1, wherein a plurality of embossing teeth for embossing the cloth are provided on an outer surface of the back pressure roller.
4. The processing equipment as claimed in any one of claims 2 or 3, wherein the position where the embossing teeth emboss the cloth is at the intersection of the rotation directions of the vacuum roll and the back pressure roll.
5. The processing apparatus as claimed in claim 1, wherein the conveyor belt is made of soft rubber.
6. The processing equipment as claimed in claim 1, wherein a cylinder positioning seat is provided on each of a top surface of the stay seat outside one side of the swing arm positioning seat and a top surface of the tension adjusting device, and a bottom end of the driving cylinder is fixed to one end of the cylinder positioning seat by a bolt.
7. The processing equipment as claimed in claim 1, wherein the steam heating device is located at a position on the processing equipment before the back pressure roller or at the same level as the back pressure roller, the steam heating device comprises an upper shell, a bottom shell and a steam pipeline, the upper shell is connected to the top end of the bottom shell, a conveying channel for conveying cloth is reserved between the upper shell and the bottom shell, and the steam pipeline is installed in both the upper shell and the bottom shell.
8. The processing apparatus as claimed in claim 7, wherein the upper shell extends above the back pressure roller in a cloth conveying direction, and an upper shell portion located above the back pressure roller is bent toward a junction of the vacuum roller and the back pressure roller in a rotating direction.
9. The processing equipment as claimed in claim 7, wherein through-hole plates are arranged in the upper shell and the bottom shell, the steam pipeline is inserted into the through-holes in the through-hole plates, and the outlet direction of the pipeline on the steam pipeline is perpendicular to the conveying direction of the cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210752413.XA CN115074941B (en) | 2022-06-29 | Processing equipment applied to vacuum forming of cloth grains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210752413.XA CN115074941B (en) | 2022-06-29 | Processing equipment applied to vacuum forming of cloth grains |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115074941A true CN115074941A (en) | 2022-09-20 |
| CN115074941B CN115074941B (en) | 2024-06-07 |
Family
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2698861A1 (en) * | 2010-04-01 | 2011-10-01 | Patrick Petrus Antonius Maria Van Berlo | Improved method and apparatus for forming corrugated board |
| CN205590959U (en) * | 2016-04-28 | 2016-09-21 | 佛山市三水汇兴隆塑料有限公司 | Preheating -type inhales in vacuum line equipment |
| CN108411641A (en) * | 2018-04-08 | 2018-08-17 | 温州永达利合成革有限公司 | A kind of vacuum pattern absorbing device |
| CN213772586U (en) * | 2020-07-22 | 2021-07-23 | 盐城旭华机械有限公司 | Novel inhale line production facility |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2698861A1 (en) * | 2010-04-01 | 2011-10-01 | Patrick Petrus Antonius Maria Van Berlo | Improved method and apparatus for forming corrugated board |
| CN205590959U (en) * | 2016-04-28 | 2016-09-21 | 佛山市三水汇兴隆塑料有限公司 | Preheating -type inhales in vacuum line equipment |
| CN108411641A (en) * | 2018-04-08 | 2018-08-17 | 温州永达利合成革有限公司 | A kind of vacuum pattern absorbing device |
| CN213772586U (en) * | 2020-07-22 | 2021-07-23 | 盐城旭华机械有限公司 | Novel inhale line production facility |
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