CN114633484A - Automatic production process for bonding and connecting environment-friendly cotton sheets - Google Patents

Automatic production process for bonding and connecting environment-friendly cotton sheets Download PDF

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Publication number
CN114633484A
CN114633484A CN202210122607.1A CN202210122607A CN114633484A CN 114633484 A CN114633484 A CN 114633484A CN 202210122607 A CN202210122607 A CN 202210122607A CN 114633484 A CN114633484 A CN 114633484A
Authority
CN
China
Prior art keywords
bonding
base band
material supply
adhesive tape
roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202210122607.1A
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Chinese (zh)
Inventor
陈正龙
邱梅
唐爱丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Qiwei Packaging Co ltd
Original Assignee
Wuhu Qiwei Packaging Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhu Qiwei Packaging Co ltd filed Critical Wuhu Qiwei Packaging Co ltd
Priority to CN202210122607.1A priority Critical patent/CN114633484A/en
Publication of CN114633484A publication Critical patent/CN114633484A/en
Withdrawn legal-status Critical Current

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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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/80—Rotatable transfer means for loading or unloading purposes, i.e. turret transfer means
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45—Joining of substantially the whole surface of the articles
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adhesive Tapes (AREA)

Abstract

The invention discloses an automatic production process for bonding and connecting environment-friendly cotton sheets, which relates to the technical field of automatic equipment and comprises the following steps: spraying glue on the adhesive tape base band, installing a sponge material supply roll, automatically aligning and bonding, shearing the adhesive tape base band, and discharging in a shutdown mode. According to the invention, the bonding and pressing mechanism is arranged on the rack, and the whole pressing roller is driven to rotate under the condition of abutting against the whole pressing roller, so that bubbles in the middle part are discharged to two sides along the threaded groove of the whole pressing roller, and the edge correction of bonding cotton sheets on the two end surfaces of the flattening roller is further promoted; glue base band and sponge supply material after the bonding are rolled up and are pushed down on the middle part screw thread terminal surface top of coining roll, and inside bubble can be discharged from the both ends of bonding back product piece along with the orbit of screw thread groove, and the automatic bonding process's of cotton sheet quality is guaranteed to the piling up phenomenon of a small amount of floating simultaneously.

Description

Automatic production process for bonding and connecting environment-friendly cotton sheets
Technical Field
The invention relates to the technical field of automation equipment, in particular to an automatic production process for bonding and connecting environment-friendly cotton sheets.
Background
Usually, a cotton sheet is required to be arranged in an air conditioner outer shell for protection such as sealing and shock absorption, when the cotton sheet adopts special environment-friendly sponge composite cloth glue to carry out multi-layer sponge bonding, in the process of preparing the environment-friendly sponge sheet, glue is sprayed on a gummed paper base band in the prior art, and after the glue is cured by an oven, a sponge feeding roll is bonded on the gummed paper base band.
However, in the long-term processing process of the prior art, certain disadvantages are found to exist: in the existing automatic bonding process, the phenomenon of deviation often occurs in the bonding process of a gummed paper base band and a sponge material supply roll, so that part of the gummed paper base band with the gummed water leaks out, and the adhesion condition exists between layers after the winding is finished in bonding, so that the subsequent cutting and application are influenced to a certain extent; two, the adhesive tape baseband is rolled up with the sponge feed and is being glued before, the air circumstance is arranged in to the glue layer of centre, the two in the bonding engineering can have a small amount of air admission bonding clearance, current compression roller adopts the project organization in straight plain noodles in order to prevent the air admission, but this mode in case the small-angle off tracking phenomenon appears, will appear piling up the overlap in a small amount in compression roller department, and then the side air can be through the direct entering clearance of no gluey sponge feed book, cause the condition that a large amount of bubbles appear in the cotton sheet.
Disclosure of Invention
The invention aims to provide an automatic production process for bonding and connecting environment-friendly cotton sheets so as to solve the defects caused by the prior art.
An automatic production process for bonding and connecting environment-friendly cotton sheets comprises the following steps:
s1: spraying glue on the adhesive paper base band: before the adhesive tape base band is bonded with the sponge sheet, special sponge composite cloth glue is sprayed on the adhesive tape base band, and is uniformly coated on the adhesive tape base band under the curing condition of an oven, and the adhesive tape base band and the sponge sheet are slowly conveyed and fed;
s2: installing a sponge material supply roll: installing a sponge material supply roll to be bonded on a feeder, and manually aligning the ends of the sponge material supply roll and the gummed paper base band so as to correspondingly place the sponge material supply roll and the gummed paper base band into the rack;
s3: self-aligning bonding: the sponge material supply roll and the adhesive tape base band are bonded and conveyed in an end aligning manner through a bonding and pressing mechanism arranged on a rack, air bubbles between the sponge material supply roll and the adhesive tape base band are squeezed in the emptying and bonding process, and a bonding and conveying end is wound on an external winding frame;
s4: shearing the gummed paper base band: after the sponge material supply roll is completely bonded with the gummed paper base band, cutting the gummed paper base band on the gummed paper base band at the end of the sponge material supply roll;
s5: shutdown and unloading: and stopping the bonding mechanism after stopping conveying the gummed paper base band, and opening the winding frame to take out the bonded environment-friendly cotton sheet.
Preferably, a feeding hole and a discharging hole are formed in the rack, a first flattening roller and a second flattening roller are further installed on the rack, the first flattening roller is located above the second flattening roller, the distance between the first flattening roller and the second flattening roller is smaller than the sum of the thicknesses of the sponge material supply roll and the adhesive tape base band, and gears which are meshed with each other are coaxially installed at the side ends of the first flattening roller and the second flattening roller.
Preferably, it includes driving motor, rocker, dials frame and whole compression roller to glue pressure mechanism, driving motor installs in the frame, the rocker is installed on driving motor's output, dial the frame and slide and set up in the frame, the lower extreme of rocker slides and sets up in dialling the frame, and the side that dials the frame slides and is provided with the mounting bracket, whole compression roller is installed on the mounting bracket, dials and overlaps in the side of mounting bracket on the frame and be equipped with the spring, still installs synchronizing wheel one on driving motor's the output shaft, and synchronizing wheel two is installed to the upper end of frame, synchronizing wheel one passes through the hold-in range and links to each other with synchronizing wheel two, synchronizing wheel two pass the hold-in range with the other end of flattening roller one links to each other.
Preferably, the middle part of the whole pressing roller is a threaded end face, the two ends of the whole pressing roller are arranged in a conical cylinder structure, and a reed is arranged between the conical cylinder and the whole pressing roller.
Preferably, one side of the poking frame connected with the rocker is of an annular sliding groove structure.
Preferably, the leveling roller corresponds to the two flattening rollers in the horizontal direction.
The invention has the advantages that:
the adhesive pressing mechanism is arranged on the rack, the output end of the driving motor drives the first flattening roller and the second flattening roller to rotate through the synchronizing wheel, so that feeding and conveying of a glue base band and a sponge feeding roll are completed, meanwhile, the rocker reciprocates and slides in the poking frame to drive the flattening roller arranged on the mounting frame to reciprocate towards the second flattening roller, the flattening roller can be driven to rotate under the abutting condition along with the continuous rotation of the second flattening roller through the conveying of products, so that bubbles in the middle are discharged towards two sides along the threaded groove of the flattening roller, and the conical cylinder structures at the two ends of the flattening roller are reduced and transited from the two ends to the inner tangent plane, so that the conical cylinder structures at the two sides can deflect along with the following action of the elastic force of the reed, and the edge correction of the bonding cotton sheets on the two ends of the flattening roller is further promoted in the process of flattening of the thread end surface at the middle part;
glue base band and sponge supply material after the bonding are rolled up and are pushed down on the middle part screw thread terminal surface top of coining roll, and inside bubble can be discharged from the both ends of bonding back product piece along with the orbit of screw thread groove, and the automatic bonding process's of cotton sheet quality is guaranteed to the piling up phenomenon of a small amount of floating simultaneously.
Drawings
FIG. 1 is a process flow diagram of the present invention.
FIG. 2 is a side view showing a state of the apparatus for self-alignment bonding in the present invention.
FIG. 3 is a schematic structural diagram of an apparatus for self-aligned bonding according to the present invention.
Fig. 4 is an assembly view of a part of the structure inside the pressure bonding mechanism of the present invention.
FIG. 5 is a schematic view showing the internal mechanism of the reforming roller according to the present invention.
The automatic feeding device comprises a rack 1, a sticking and pressing mechanism 2, a winding frame 3, a feeding port 11, a discharging port 12, a flattening roller I13, a flattening roller II 14, a gear 15, a driving motor 201, a rocker 202, a rocker 203, a stirring frame 204, a flattening roller 205, a mounting frame 206, a spring 206, a synchronizing wheel I207, a synchronizing wheel II 208, a synchronizing belt 209 and a reed 210.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, an automatic production process for bonding and connecting environment-friendly cotton sheets comprises the following steps:
s1: spraying glue on the adhesive paper base band: before the adhesive tape base band is bonded with the sponge sheet, special sponge composite cloth glue is sprayed on the adhesive tape base band, and is uniformly coated on the adhesive tape base band under the curing condition of an oven, and the adhesive tape base band and the sponge sheet are slowly conveyed and fed;
s2: installing a sponge material supply roll: installing a sponge material supply roll to be bonded on a feeder, and manually aligning the ends of the sponge material supply roll and the gummed paper base band so as to correspondingly place the sponge material supply roll and the gummed paper base band into the frame 1;
s3: self-aligning bonding: the sponge material supply roll and the adhesive tape base band are bonded and conveyed in an end aligning way through a bonding and pressing mechanism 2 arranged on a rack 1, air bubbles between the sponge material supply roll and the adhesive tape base band are squeezed in the bonding process, and a bonding and conveying end is wound on an external winding rack 3;
s4: shearing the gummed paper base band: after the sponge material supply roll is completely bonded with the gummed paper base band, cutting the gummed paper base band on the gummed paper base band at the end of the sponge material supply roll;
s5: shutdown and unloading: and (3) stopping the bonding mechanism 2 after stopping conveying the adhesive tape base band, and opening the winding frame 3 to take out the bonded environment-friendly cotton sheet.
In this embodiment, a feed inlet 11 and a discharge outlet 12 are formed in the frame 1, a first flattening roller 13 and a second flattening roller 14 are further installed on the frame 1, the first flattening roller 13 is located above the second flattening roller 14, the distance between the first flattening roller 13 and the second flattening roller is smaller than the sum of the thicknesses of the sponge material supply roll and the adhesive tape base band, and gears 15 which are meshed with each other are coaxially installed at the side ends of the first flattening roller 13 and the second flattening roller 14.
In this embodiment, the sticking and pressing mechanism 2 includes a driving motor 201, a rocker 202, a stirring frame 203 and a leveling roller 204, the driving motor 201 is installed on the frame 1, the rocker 202 is installed on the output end of the driving motor 201, the stirring frame 203 is slidably arranged on the frame 1, the lower end of the rocker 202 is slidably arranged in the stirring frame 203, the side end of the stirring frame 203 is slidably provided with an installation frame 205, the leveling roller 204 is installed on the installation frame 205, a spring 206 is sleeved on the stirring frame 203 at the side of the installation frame 205, a first synchronizing wheel 207 is further installed on the output shaft of the driving motor 201, a second synchronizing wheel 208 is installed at the upper end of the frame 1, the first synchronizing wheel 207 is connected with the second synchronizing wheel 208 through a synchronous belt 209, and the second synchronizing wheel 208 is connected with the other end of the first leveling roller 13 through the synchronous belt 209.
It should be noted that the middle of the pressing roller 204 is a threaded end face, two ends of the pressing roller 204 are arranged in a conical cylinder structure, a spring 210 is arranged between the conical cylinder and the pressing roller 204, and the pressing roller 204 corresponds to the second flattening roller 14 in the horizontal direction, so that the edges of two side sections of the product after the adhesive tape base band and the sponge material supply roll are bonded do not have the situation of edge warping and bulging, the winding process is more regular, the subsequent cutting and application bonding are firm, no hollow bubbles exist, and the product quality is ensured.
In addition, the one side that is connected with rocker 202 on dialling frame 203 is cyclic annular spout structure, and when the tip of rocker 202 rotated to the position that is closest to with flattening roller two 14, the product terminal surface after the bonding of adhesive tape base band and sponge supply material book can be supported tightly to whole pressure roller 204, and along with flattening roller two 14 rotations, the inside bubble of product can be discharged to both sides through flattening roller two 14 middle part screw thread groove.
The working process and principle are as follows: in the using process of the invention, glue spraying, sponge material supply roll mounting, automatic alignment bonding, glue base belt shearing and shutdown discharging are carried out in sequence according to the working procedures, in the automatic alignment bonding process, firstly, a driving motor 201 is started to enable an output end of the driving motor to drive a first synchronizing wheel 207 to rotate, a first flattening roller 13 is driven to rotate on a frame 1 through a synchronous belt 209 and a second synchronizing wheel 208, the other end of the first flattening roller 13 drives a second flattening roller 14 below through two gears 15 which are meshed with each other to rotate synchronously, so that the glue base belt with cured glue and the sponge material supply roll penetrating through the first flattening roller 13 and the second flattening roller 14 are bonded, meanwhile, the output end of the driving motor 201 can drive a rocker 202 to rotate, the lower end of the rocker 202 drives a flattening roller 204 to move to and fro towards the second flattening roller 14 direction through a poking frame 203 and a mounting frame 205, when the flattening roller 204 is pressed towards the second flattening roller 14 direction, under the action of the self elasticity of the spring 206, the segment is ensured to abut against the end face of the flattening roller II, meanwhile, the continuous conveying of a bonding product is not hindered, the flattening roller II 14 is conveyed along the continuous rotation of the product, the flattening roller 204 can be driven to rotate under the abutting condition, so that bubbles in the middle are discharged to two sides along the threaded groove of the flattening roller 204, and because the conical cylinder structures at two ends of the flattening roller 204 are reduced and transited from two ends to an inner tangent plane, under the action of the self elasticity of the reed 210, the conical cylinder structures at two sides can deflect along with the movement, and in the process of flattening the threaded end face in the middle, the edge correction of the bonding cotton sheet on the end face of the flattening roller II 14 is further promoted.
Based on the above, the invention completes the feeding and conveying of the glue base band and the sponge feeding roll by arranging the sticking mechanism 2 on the frame 1 and driving the first flattening roller 13 and the second flattening roller 14 to rotate by the output end of the driving motor 201 through the first synchronizing wheel 207, meanwhile, the whole pressing roller 204 arranged on the mounting frame 205 is driven to be abutted against the second flattening roller 14 in a reciprocating manner by the reciprocating sliding of the rocker 202 in the poking frame 203, the whole pressing roller 204 can be driven to rotate under the abutting condition along with the continuous rotation of the second flattening roller 14 through the conveying of products, so that the bubbles in the middle are discharged to both sides along the threaded grooves of the whole pressing roll 204, and because the conical cylinder structures at both ends of the whole pressing roll 204 are reduced and transited from both ends to the inner tangent plane, under the action of the self elasticity of the spring 210, the cone structures at the two sides can deflect in a follow-up manner, in the process of leveling the end face of the middle thread, the edge correction of the bonding cotton sheet on the end face of the second flattening roller 14 is further promoted;
meanwhile, the bonded glue base band and the sponge material supply roll are pushed down at the top of the middle thread end face of the pressing roller 204, internal bubbles can be discharged from the two ends of the bonded product sheet along the track of the thread groove, a small amount of stacking and overlapping phenomena are leveled, and the quality of the automatic bonding process of the cotton sheets is guaranteed.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.

Claims (6)

1. An automatic production process for bonding and connecting environment-friendly cotton sheets is characterized by comprising the following steps:
s1: spraying glue on the adhesive paper base band: before the adhesive tape base band is bonded with the sponge sheet, special sponge composite cloth glue is sprayed on the adhesive tape base band, and is uniformly coated on the adhesive tape base band under the curing condition of an oven, and the adhesive tape base band and the sponge sheet are slowly conveyed and fed;
s2: installing a sponge material supply roll: installing a sponge material supply roll to be bonded on a feeder, and manually aligning the ends of the sponge material supply roll and the gummed paper base band so as to correspondingly place the sponge material supply roll and the gummed paper base band into the frame (1);
s3: self-aligning bonding: the sponge material supply roll and the adhesive tape base band are bonded and conveyed in an end aligning way through a bonding and pressing mechanism (2) arranged on a rack (1), air bubbles between the sponge material supply roll and the adhesive tape base band are squeezed into the sponge material supply roll and the adhesive tape base band in the bonding process, and a bonding and conveying end is wound on an external winding rack (3);
s4: shearing the gummed paper base band: after the sponge material supply roll is completely bonded with the gummed paper base band, cutting the gummed paper base band on the gummed paper base band at the end of the sponge material supply roll;
s5: shutdown and unloading: and (3) stopping the bonding and pressing mechanism (2) after stopping the conveying of the gummed paper base band, and opening the winding frame (3) to take out the environment-friendly cotton sheet after bonding.
2. The automatic production process for bonding and connecting environment-friendly cotton sheets as claimed in claim 1, wherein the process comprises the following steps: the improved adhesive tape flattening machine is characterized in that a feeding hole (11) and a discharging hole (12) are formed in the rack (1), a first flattening roller (13) and a second flattening roller (14) are further installed on the rack (1), the first flattening roller (13) is located above the second flattening roller (14), the distance between the first flattening roller and the second flattening roller is smaller than the sum of the thicknesses of a sponge material supply roll and an adhesive tape base band, and gears (15) which are meshed with each other are coaxially installed at the side ends of the first flattening roller (13) and the second flattening roller (14).
3. The automatic production process for bonding and connecting environment-friendly cotton sheets as claimed in claim 1, wherein the process comprises the following steps: the adhesive pressing mechanism (2) comprises a driving motor (201), a rocker (202), a stirring frame (203) and a pressing roller (204), the driving motor (201) is installed on the rack (1), the rocker (202) is installed on the output end of the driving motor (201), the stirring frame (203) is arranged on the rack (1) in a sliding mode, the lower end of the rocker (202) is arranged in the stirring frame (203) in the sliding mode, the side end of the stirring frame (203) is provided with an installation frame (205) in a sliding mode, the pressing roller (204) is installed on the installation frame (205), a spring (206) is sleeved on the side portion of the installation frame (205) on the stirring frame (203), a first synchronizing wheel (207) is further installed on the output shaft of the driving motor (201), a second synchronizing wheel (208) is installed at the upper end of the rack (1), the first synchronizing wheel (207) is connected with the second synchronizing wheel (208) through a synchronous belt (209), and a second synchronizing wheel (208) is connected with the other end of the first flattening roller (13) through a synchronizing belt (209).
4. The automatic production process for bonding and connecting environment-friendly cotton sheets as claimed in claim 3, wherein the automatic production process comprises the following steps: the middle part of the whole pressing roller (204) is a threaded end face, the two ends of the whole pressing roller (204) are arranged in a conical barrel structure, and a reed (210) is arranged between the conical barrel and the whole pressing roller (204).
5. The automatic production process for bonding and connecting environment-friendly cotton sheets as claimed in claim 3, wherein the automatic production process comprises the following steps: one side of the toggle frame (203) connected with the rocker (202) is of an annular sliding groove structure.
6. The automatic production process for bonding and connecting environment-friendly cotton sheets as claimed in claim 3, wherein the automatic production process comprises the following steps: the leveling roller (204) corresponds to the second flattening roller (14) in the horizontal direction.
CN202210122607.1A 2022-02-09 2022-02-09 Automatic production process for bonding and connecting environment-friendly cotton sheets Withdrawn CN114633484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210122607.1A CN114633484A (en) 2022-02-09 2022-02-09 Automatic production process for bonding and connecting environment-friendly cotton sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210122607.1A CN114633484A (en) 2022-02-09 2022-02-09 Automatic production process for bonding and connecting environment-friendly cotton sheets

Publications (1)

Publication Number Publication Date
CN114633484A true CN114633484A (en) 2022-06-17

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CN202210122607.1A Withdrawn CN114633484A (en) 2022-02-09 2022-02-09 Automatic production process for bonding and connecting environment-friendly cotton sheets

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117382203A (en) * 2023-08-30 2024-01-12 昆山晨鼎嘉电子科技有限公司 Plastic sucking box adjusting mechanism matched with dispensing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117382203A (en) * 2023-08-30 2024-01-12 昆山晨鼎嘉电子科技有限公司 Plastic sucking box adjusting mechanism matched with dispensing machine
CN117382203B (en) * 2023-08-30 2024-04-30 昆山晨鼎嘉电子科技有限公司 Plastic sucking box adjusting mechanism matched with dispensing machine

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Application publication date: 20220617