CN111227386A - High-speed full protective mask production line - Google Patents
High-speed full protective mask production line Download PDFInfo
- Publication number
- CN111227386A CN111227386A CN202010238597.9A CN202010238597A CN111227386A CN 111227386 A CN111227386 A CN 111227386A CN 202010238597 A CN202010238597 A CN 202010238597A CN 111227386 A CN111227386 A CN 111227386A
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- layer material
- feeding unit
- production line
- deviation correcting
- negative pressure
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 49
- 230000001681 protective effect Effects 0.000 title claims description 19
- 239000000463 material Substances 0.000 claims abstract description 178
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000005520 cutting process Methods 0.000 claims abstract description 21
- 238000009958 sewing Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 239000002699 waste material Substances 0.000 claims abstract description 12
- 238000002955 isolation Methods 0.000 claims abstract description 8
- 238000011084 recovery Methods 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 239000011265 semifinished product Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000001815 facial effect Effects 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H42/00—Multi-step production lines for making clothes
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a high-speed full-protection mask production line which comprises an inner liner material feeding unit, an isolation layer material feeding unit, a hangers layer material feeding unit, an outer layer material feeding unit, a material traction mechanism, a hot sewing device, a pressure feeding control device, a folding system, a negative pressure feeding system I, a bowl-shaped sealing device, a negative pressure feeding system II, a forming and cutting device and a waste recovery system. The invention carries on the heat seal of the whole breadth of the four layers of materials, then uses the shape cutter to carry on the appearance to cut, the integrated molding; high-speed full-automatic production, reduces artificial pollution in the production link, and realizes automatic bowl-shaped sealing. The production efficiency is high, and the multi-variety and multi-specification production can be realized by replacing the die.
Description
Technical Field
The invention relates to the technical field of mask production, in particular to a high-speed full-protection mask production line.
Background
Disposable masks (including medical and civil) are widely used in various industries due to low price and convenient use. The better non-woven fabrics of gas permeability is generally adopted to disposable gauze mask, makes the gauze mask body through the gauze mask body manufacturing machine, and rubber band ear area is welded to the rethread ear area welding machine, among the prior art, after the preparation of gauze mask body was accomplished, generally weld on transferring the gauze mask body to the ear area welding machine through the workman is manual, and degree of automation is low, and work efficiency is low, and the cost of labor is high.
Therefore, the patent specification with the publication number of CN205512494U discloses a plane high-speed full-protection mask production line, which comprises a mask body manufacturing machine for manufacturing a mask body, an ear band welding machine for welding an ear band on the mask body, and a conveying mechanism for connecting the mask body manufacturing machine and the ear band welding machine, wherein the number of the ear band welding machine is at least one; the conveying mechanism is used for transferring the mask body from the mask body manufacturing machine to the ear belt welding machine and comprises a workbench, a discharging part for discharging of the mask body manufacturing machine, at least one feeding part for feeding of the ear belt welding machine, a conveying belt located above the workbench and a power assembly located below the workbench and used for driving the conveying belt to move; the number of the feeding parts is matched with the number of the lug welding machines.
However, the production line of the plane high-speed full-protection mask has the defects that the production line is not suitable for producing multilayer attached epidemic prevention masks and can not carry out bowl-shaped sealing; secondly, the whole process of automatic operation can not be realized, and the production efficiency is still low.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide a high-speed full-protection mask production line.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a high-speed production line of a full protective mask comprises an inner liner material feeding unit, an isolation layer material feeding unit, a hangers layer material feeding unit, an outer layer material feeding unit, a material traction mechanism, a hot sewing device, a pressure feeding control device, a folding system, a negative pressure feeding system I, a bowl-shaped sealing device, a negative pressure feeding system II, a forming cutting device and a waste recovery system,
the lining layer material feeding unit consists of a lining layer material roll, a non-deceleration material changing system and a material deviation correcting system, wherein the non-deceleration material changing system is arranged between the lining layer material roll and the material deviation correcting system; the isolating layer material feeding unit consists of an isolating layer material roll, a non-deceleration refueling system and a material deviation correcting system, wherein the non-deceleration refueling system is arranged between the isolating layer material roll and the material deviation correcting system; the material feeding unit of the hanging lug layer is composed of a hanging lug layer material roll, a non-deceleration material changing system, a material deviation correcting system and a sectioning component, wherein the front side and the rear side of the sectioning component are respectively provided with the material deviation correcting system, and the non-deceleration material changing system is arranged between the hanging lug layer material roll and the material deviation correcting system on the front side; the outer layer material feeding unit consists of an outer layer material roll, a non-deceleration material changing system and a material deviation correcting system, wherein the non-deceleration material changing system is arranged between the outer layer material roll and the material deviation correcting system;
the inner liner material feeding unit, the isolation layer material feeding unit, the ear hanging layer material feeding unit and the outer layer material feeding unit enter the input end of the hot sewing device through the material traction mechanism, the output end of the hot sewing device is connected with the pressure feeding control device, the pressure feeding control device enters the input end of the bowl-shaped sealing device through the folding system and the negative pressure feeding system I, the output end of the bowl-shaped sealing device enters the forming cutting device through the negative pressure feeding system II, waste materials generated by the forming cutting device are recovered by the waste material recovery system, and products processed by the forming cutting device are finished products.
Furthermore, in the high-speed full protective mask production line, the non-deceleration material changing system is provided with a swing rod device which is convenient for repeated non-overlapping winding.
Furthermore, in the high-speed full-protection mask production line, the material deviation correcting system is provided with the photoelectric eye, the light spot electric eye detects that the raw material generates an electric signal after being deviated during conveying, and the material deviation correcting system enables the raw material to be restored to a correct position through deviating the angle of the transition roller.
Further, in the high-speed full protective mask production line, the sectioning assembly is provided with a circular blade which is driven by the motor to rotate at a high speed, and the circular blade can section a piece of longitudinally-running raw material into two pieces.
Further, in the high-speed full protective mask production line, the material traction mechanism comprises a pressing wheel and a driving wheel, and raw materials can be pressed and attached to the driving wheel by the pressing wheel, so that the raw materials can obtain the same linear speed as the driving wheel.
Further, in the high-speed full-protection mask production line, the upper patterned roller of the thermal sewing device is heated by the electric heating tube to reach a certain temperature, and when the compounded four-layer material passes through, the upper patterned roller and the lower roller of the thermal sewing device are pressurized by the air cylinder to generate pressure and reach a high temperature to thermally press the four-layer material to form corresponding edge patterns.
Furthermore, in the high-speed full-protection mask production line, pressure is applied to one side of the material in the process, so that the tension of the two sides of the material is inconsistent, and the non-tensioned side of the material is folded by matching with the folding system.
Further, in the high-speed full-protection mask production line, the negative pressure feeding system I and the negative pressure feeding system II respectively adsorb the material on the synchronous belt through negative pressure generated by the negative pressure fan, so that the material reaches the linear speed consistent with the synchronous belt.
Further, in the high-speed full protective mask production line, the upper patterned roller of the bowl-shaped sealing device is heated by the electric heating tube to reach a certain temperature, and when the compounded material passes through, the upper patterned roller and the lower roller of the bowl-shaped sealing device are pressurized by the air cylinder to generate pressure and reach a high temperature to thermally press the compounded material, so that a corresponding pattern is extruded.
Furthermore, in the high-speed full protective mask production line, the forming and cutting device presses the upper knife roll and the lower roll with the specified shapes through the air cylinder, and the passing semi-finished products are pressed and cut into the specified shapes.
The invention has the beneficial effects that:
the invention has reasonable structural design, the full breadth of the four layers of materials is thermally sealed, and then a shape cutter is adopted to carry out appearance cutting and integrated molding; high-speed full-automatic production, reduces artificial pollution in the production link, and realizes automatic bowl-shaped sealing. The production efficiency is high, and the multi-variety and multi-specification production can be realized by replacing the die.
Of course, it is not necessary for any one product that embodies the invention to achieve all of the above advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of a pressing device according to the present invention;
FIG. 3 is a schematic structural diagram of a non-deceleration refueling system according to the present invention;
FIG. 4 is a schematic structural view of a sectioning assembly according to the invention;
FIG. 5 is a schematic view of the construction of the heat seaming apparatus of the present invention;
FIG. 6 is a schematic structural diagram of a folding system and a negative pressure feeding system I in the invention;
FIG. 7 is a schematic view of the forming and cutting apparatus of the present invention;
FIG. 8 is a block flow diagram of the present invention;
in the drawings, the parts are numbered as follows:
1-an inner lining material roll, 2-an isolating layer material roll, 3-a lug material roll, 4-an outer layer material roll, 5-a pressing device, 6-a non-deceleration material changing system, 7-a material deviation correcting system, 8-a cutting assembly, 9-a material traction mechanism, 10-a hot sewing device, 11-a pressure feeding control device, 12-a folding system, 13-a negative pressure feeding system I, 14-a bowl-shaped sealing device, 15-a negative pressure feeding system II, 16-a forming and cutting device and 17-a waste material recycling system.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present embodiment is a high-speed production line of a full protective mask, which includes an inner liner material supply unit, an isolation layer material supply unit, a hangers layer material supply unit, an outer layer material supply unit, a material traction mechanism 9, a heat sewing device 10, a pressure feeding control device 11, a folding system 12, a negative pressure feeding system i 13, a bowl-shaped sealing device 14, a negative pressure feeding system ii 15, a forming and cutting device 16, and a waste recovery system 17.
The lining layer material supply unit is composed of a lining layer material roll 1, a non-deceleration material changing system 6 and a material deviation correcting system 7, wherein the non-deceleration material changing system 6 is arranged between the lining layer material roll 1 and the material deviation correcting system 7. The isolating layer material supply unit is composed of an isolating layer material roll 2, a non-deceleration refueling system 6 and a material deviation correcting system 7, wherein the non-deceleration refueling system 6 is arranged between the isolating layer material roll 2 and the material deviation correcting system 7. The material supply unit of the hanging lug layer is composed of a hanging lug layer material roll 3, a non-deceleration material changing system 6, a material deviation correcting system 7 and a sectioning component 8, wherein the front side and the rear side of the sectioning component 8 are respectively provided with the material deviation correcting system 7, and the non-deceleration material changing system 6 is arranged between the hanging lug layer material roll 3 and the material deviation correcting system 7 on the front side. The outer layer material supply unit is composed of an outer layer material roll 4, a non-deceleration material changing system 6 and a material deviation rectifying system 7, wherein the non-deceleration material changing system 6 is arranged between the outer layer material roll 4 and the material deviation rectifying system 7. The inner liner layer material feeding unit, the isolation layer material feeding unit, the hangers layer material feeding unit and the outer layer material feeding unit are respectively provided with two material rolls, and the two material rolls are pressed into a whole through the pressing device 5.
The inner liner material feeding unit, the isolation layer material feeding unit, the ear loop layer material feeding unit and the outer layer material feeding unit enter the input end of the hot sewing device 10 through the material traction mechanism 9, the output end of the hot sewing device 10 is connected with the pressure feeding control device 11, the pressure feeding control device 11 enters the input end of the bowl-shaped sealing device 14 through the folding system 12 and the negative pressure feeding system I13, the output end of the bowl-shaped sealing device 14 enters the forming and cutting device 16 through the negative pressure feeding system II 15, waste materials generated by the forming and cutting device 16 are recycled through the waste material recycling system, and products processed by the forming and cutting device 16 are finished products. The molding and cutting device 16 pumps the leftover materials into a designated waste bin through a corresponding pipeline by negative pressure generated by a negative pressure fan.
In this embodiment, the non-deceleration material changing system 6 is provided with the swing rod device which is convenient for multiple non-overlapping winding, the raw material is wound in the swing rod device through multiple non-overlapping winding, so that the raw material with a certain length is stored on the swing rod device, when the raw material is changed in a high-speed operation state of the equipment, two swing rods of the swing rod device swing and retract, the stored raw material is released at a constant speed, and the high-speed operation of the equipment is not influenced. When the swing lever device releases the stored raw material, the material roll to be exhausted and the material roll to be replaced are in a static state, a new material roll and the material roll to be exhausted are bonded through the material changing and receiving device, and the material roll to be exhausted is cut off. After the material roll material is switched, the newly-changed raw material roll begins to discharge, and meanwhile, the swing rod begins to stretch to store the raw material with a certain length again.
In this embodiment, the material deviation rectifying system 7 is provided with a photoelectric eye, the photoelectric eye detects that the raw material generates an electrical signal after being deflected during conveying, and the material deviation rectifying system 7 enables the raw material to be restored to a correct position by deflecting the transition roller angle.
In this embodiment, the sectioning component 7 is provided with a circular blade which drives a high-speed rotation through a motor, and the circular blade can section a longitudinal running raw material into two.
In this embodiment, the material traction mechanism 9 includes a pressing wheel and a driving wheel, and the raw material can be pressed and attached to the driving wheel by the pressing wheel, so that the raw material obtains the same linear velocity as the driving wheel.
In this embodiment, the upper patterned roller of the thermal sewing device 10 is heated by the electric heating tube to a certain temperature, and when the compounded four-layer material passes through, the upper patterned roller and the lower patterned roller of the thermal sewing device 10 are pressurized by the air cylinder to generate pressure and reach a high temperature to thermally press the four-layer material, so as to press corresponding edge patterns.
In this embodiment, a single side of the material in the process is pressed to make the tensions at two sides of the material inconsistent, and the non-tensioned side is folded by the folding system 12.
In this embodiment, the negative pressure feeding system i 13 and the negative pressure feeding system ii 15 respectively adsorb the material on the synchronous belt by the negative pressure generated by the negative pressure fan, so that the material reaches the linear velocity consistent with the synchronous belt.
In this embodiment, the upper patterned roller of the bowl-shaped sealing device 14 is heated by the electric heating tube to reach a certain temperature, and when the compounded material passes through, the upper patterned roller and the lower patterned roller of the bowl-shaped sealing device 14 are pressurized by the cylinder to generate pressure and reach a high temperature to thermally press the compounded material, so as to extrude a corresponding pattern.
In this embodiment, the forming cutter 16 presses the upper and lower rolls having a predetermined shape by the air cylinder, and cuts the passing semifinished product into a predetermined shape.
One specific application of this embodiment is: the embodiment has reasonable structural design, the four layers of materials are subjected to full-width heat sealing, and then a shape cutter is adopted for appearance cutting and integrated molding; high-speed full-automatic production, reduces artificial pollution in the production link, and realizes automatic bowl-shaped sealing. The production efficiency is high, and the multi-variety and multi-specification production can be realized by replacing the die.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a high-speed full protective facial mask production line which characterized in that: comprises an inner liner material feeding unit, an isolation layer material feeding unit, a suspension loop material feeding unit, an outer layer material feeding unit, a material traction mechanism, a heat sewing device, a pressure feeding control device, a folding system, a negative pressure feeding system I, a bowl-shaped sealing device, a negative pressure feeding system II, a forming cutting device and a waste recovery system,
the lining layer material feeding unit consists of a lining layer material roll, a non-deceleration material changing system and a material deviation correcting system, wherein the non-deceleration material changing system is arranged between the lining layer material roll and the material deviation correcting system; the isolating layer material feeding unit consists of an isolating layer material roll, a non-deceleration refueling system and a material deviation correcting system, wherein the non-deceleration refueling system is arranged between the isolating layer material roll and the material deviation correcting system; the material feeding unit of the hanging lug layer is composed of a hanging lug layer material roll, a non-deceleration material changing system, a material deviation correcting system and a sectioning component, wherein the front side and the rear side of the sectioning component are respectively provided with the material deviation correcting system, and the non-deceleration material changing system is arranged between the hanging lug layer material roll and the material deviation correcting system on the front side; the outer layer material feeding unit consists of an outer layer material roll, a non-deceleration material changing system and a material deviation correcting system, wherein the non-deceleration material changing system is arranged between the outer layer material roll and the material deviation correcting system;
the inner liner material feeding unit, the isolation layer material feeding unit, the ear hanging layer material feeding unit and the outer layer material feeding unit enter the input end of the hot sewing device through the material traction mechanism, the output end of the hot sewing device is connected with the pressure feeding control device, the pressure feeding control device enters the input end of the bowl-shaped sealing device through the folding system and the negative pressure feeding system I, the output end of the bowl-shaped sealing device enters the forming cutting device through the negative pressure feeding system II, waste materials generated by the forming cutting device are recovered by the waste material recovery system, and products processed by the forming cutting device are finished products.
2. The high-speed full protective mask production line according to claim 1, characterized in that: and the non-deceleration material changing system is internally provided with a swing rod device which is convenient for repeated non-overlapping winding.
3. The high-speed full protective mask production line according to claim 1, characterized in that: the material deviation correcting system is provided with a photoelectric eye, the photoelectric eye detects that the raw material generates an electric signal after being deviated during conveying, and the material deviation correcting system enables the raw material to be restored to a correct position through deviating the angle of the transition roller.
4. The high-speed full protective mask production line according to claim 1, characterized in that: the sectioning component is provided with a circular blade which is driven by a motor to rotate at a high speed, and the circular blade can section a piece of longitudinally running raw material into two pieces.
5. The high-speed full protective mask production line according to claim 1, characterized in that: the material traction mechanism comprises a pressing wheel and a driving wheel, and raw materials can be tightly pressed and attached to the driving wheel by the pressing wheel, so that the raw materials can obtain the same linear speed as the driving wheel.
6. The high-speed full protective mask production line according to claim 1, characterized in that: the upper pattern roller and the lower pattern roller of the thermal sewing device are heated by the electric heating tube to reach a certain temperature, when the compounded four-layer material passes through, the upper pattern roller and the lower pattern roller of the thermal sewing device are pressurized by the air cylinder to generate pressure and reach high temperature to thermally press the four-layer material, and corresponding edge patterns are extruded.
7. The high-speed full protective mask production line according to claim 1, characterized in that: and pressing one side of the material in the process to ensure that the tension of the two sides of the material is inconsistent, and then turning over the non-tensioned side by matching with the folding system.
8. The high-speed full protective mask production line according to claim 1, characterized in that: the negative pressure feeding system I and the negative pressure feeding system II respectively adsorb the materials on the synchronous belt through negative pressure generated by the negative pressure fan, so that the materials reach the linear speed consistent with the synchronous belt.
9. The high-speed full protective mask production line according to claim 1, characterized in that: the upper pattern roller of the bowl-shaped sealing device is heated by the electric heating tube to reach a certain temperature, and when the compounded material passes through, the upper pattern roller and the lower pattern roller of the bowl-shaped sealing device are pressurized by the air cylinder to generate pressure and reach high temperature to thermally press the compounded material, so that a corresponding pattern is extruded.
10. The high-speed full protective mask production line according to claim 1, characterized in that: the forming and cutting device presses the upper knife roll and the lower roll with the specified shapes through the air cylinder, and the passing semi-finished products are pressed and cut into the specified shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010238597.9A CN111227386B (en) | 2020-03-30 | 2020-03-30 | High-speed full protective mask production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010238597.9A CN111227386B (en) | 2020-03-30 | 2020-03-30 | High-speed full protective mask production line |
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| CN111227386A true CN111227386A (en) | 2020-06-05 |
| CN111227386B CN111227386B (en) | 2021-11-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688251A (en) * | 2020-06-19 | 2020-09-22 | 爹地宝贝股份有限公司 | Forming device and method for three-dimensional mask |
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| CN108433213A (en) * | 2018-02-05 | 2018-08-24 | 东莞快裕达自动化设备有限公司 | One-to-two automatic folding machine for fish-shaped mask |
| CN208002143U (en) * | 2018-02-05 | 2018-10-26 | 东莞快裕达自动化设备有限公司 | Auto-folder fish type breathing mask machine |
| KR20180117338A (en) * | 2017-04-19 | 2018-10-29 | 주식회사 엘지생활건강 | Apparatus for manufacturing respirator and manufacturing method for the same |
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2020
- 2020-03-30 CN CN202010238597.9A patent/CN111227386B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180117338A (en) * | 2017-04-19 | 2018-10-29 | 주식회사 엘지생활건강 | Apparatus for manufacturing respirator and manufacturing method for the same |
| CN108433213A (en) * | 2018-02-05 | 2018-08-24 | 东莞快裕达自动化设备有限公司 | One-to-two automatic folding machine for fish-shaped mask |
| CN208002143U (en) * | 2018-02-05 | 2018-10-26 | 东莞快裕达自动化设备有限公司 | Auto-folder fish type breathing mask machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111688251A (en) * | 2020-06-19 | 2020-09-22 | 爹地宝贝股份有限公司 | Forming device and method for three-dimensional mask |
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| CN111227386B (en) | 2021-11-30 |
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Address after: Room 301, 3rd Floor, Building 2, No. 799 Linping Avenue, Linping Street, Linping District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Xinke Intelligent Technology Co.,Ltd. Address before: 311100 Room 301, 3 / F, building 2, No. 799, Linping Avenue, Linping street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Xinke mechanical and Electrical Equipment Co.,Ltd. |
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