CN115285453B - Preparation process of natural efficient antibacterial preservative - Google Patents
Preparation process of natural efficient antibacterial preservative Download PDFInfo
- Publication number
- CN115285453B CN115285453B CN202210752949.1A CN202210752949A CN115285453B CN 115285453 B CN115285453 B CN 115285453B CN 202210752949 A CN202210752949 A CN 202210752949A CN 115285453 B CN115285453 B CN 115285453B
- Authority
- CN
- China
- Prior art keywords
- plastic package
- package bag
- preservative
- frame
- fixedly connected
- 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.)
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Links
- 239000003755 preservative agent Substances 0.000 title claims abstract description 54
- 230000002335 preservative effect Effects 0.000 title claims abstract description 53
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 16
- 239000004033 plastic Substances 0.000 claims abstract description 67
- 238000004806 packaging method and process Methods 0.000 claims abstract description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000002844 melting Methods 0.000 claims abstract description 13
- 230000008018 melting Effects 0.000 claims abstract description 13
- 239000000645 desinfectant Substances 0.000 claims abstract description 12
- 238000005507 spraying Methods 0.000 claims abstract description 7
- 238000003475 lamination Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 210000000078 claw Anatomy 0.000 claims description 6
- 238000009499 grossing Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims 1
- 238000009461 vacuum packaging Methods 0.000 description 10
- 241000894006 Bacteria Species 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 238000005360 mashing Methods 0.000 description 2
- 238000009517 secondary packaging Methods 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
- B65B55/02—Sterilising, e.g. of complete packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
- B65B5/04—Packaging single articles
- B65B5/045—Packaging single articles in bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B2220/00—Specific aspects of the packaging operation
- B65B2220/16—Packaging contents into primary and secondary packaging
- B65B2220/20—Packaging contents into primary and secondary packaging the primary packaging being bags, the secondary packaging being further bags, the primary bags being either finished or formed concurrently with the secondary bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Vacuum Packaging (AREA)
- Packages (AREA)
Abstract
The invention relates to the field of preservative preparation, in particular to a preparation process of a natural efficient antibacterial preservative. The invention aims to provide a preparation process of a natural efficient antibacterial preservative, which can facilitate the timely antibacterial effect of the produced preservative in packaging. A preparation process of a natural efficient antibacterial preservative comprises the following steps: step one: taking a proper amount of preservative, placing the preservative on the surface of a plastic package bag positioned on a preparation device, and fixing one end of the plastic package bag; step two: folding the plastic package bag with the preservative in half, wrapping the preservative in the plastic package bag, and vacuumizing the plastic package bag; step three: carrying out hot melting lamination on the plastic package bag with the preservative packaged inside by using a preparation device from the periphery; step four: spraying alcohol disinfectant on the surface of the plastic package bag vacuum-packed with the preservative; step five: and (5) packaging the plastic package bag with the alcohol disinfectant sprayed on the surface by using another plastic package bag again.
Description
Technical Field
The invention relates to the field of preservative preparation, in particular to a preparation process of a natural efficient antibacterial preservative.
Background
Preservatives are a class of food additives that inhibit microbial activity and prevent spoilage of foods. In order to provide a certain shelf life for the food, measures must be taken to prevent the infection and proliferation of microorganisms. The practice proves that the preservative is one of the most economical, effective and simple methods for achieving the purposes, and in the preparation and production process of the preservative in the prior art, for example, the plant automatic mashing device for preparing the plant preservative has the application number 202110838520.X, the plant automatic mashing device can improve the collection effect of plant juice, reduce the waste of the juice and increase the intelligence of the device in use, but the produced preservative is inconvenient to timely resist bacteria in packaging, so that the application is convenient for solving the technical problems.
Disclosure of Invention
The invention aims to provide a preparation process of a natural efficient antibacterial preservative, which can facilitate the timely antibacterial effect of the produced preservative in packaging.
The aim of the invention is achieved by the following technical scheme: a preparation process of a natural efficient antibacterial preservative comprises the following steps:
Step one: taking a proper amount of preservative, placing the preservative on the surface of a plastic package bag positioned on a preparation device, and fixing one end of the plastic package bag;
step two: folding the plastic package bag with the preservative in half, wrapping the preservative in the plastic package bag, and vacuumizing the plastic package bag;
step three: carrying out hot melting lamination on the plastic package bag with the preservative packaged inside by using a preparation device from the periphery;
step four: spraying alcohol disinfectant on the surface of the plastic package bag vacuum-packed with the preservative;
step five: and (5) packaging the plastic package bag with the alcohol disinfectant sprayed on the surface by using another plastic package bag again.
Preferably, the preparation device comprises a rotating frame and an electric melting strip which is arranged at the right side edge part of the rotating frame and is used for hot melting and attaching the plastic package bag;
preferably, the bottom of swivel mount rotates and connects the left end at the packaging frame, and the right side middle part of packaging frame is equipped with the arc wall, has placed the one end of communicating pipe that is used for carrying out vacuum pumping to the plastic envelope bag on the arc wall, and the other end intercommunication of communicating pipe is at the right-hand member of vacuum pump, and vacuum pump fixed connection is in the bottom of packaging frame.
Preferably, a semicircular slot is formed in the middle of the upper side of the rotating frame.
Preferably, the front side fixedly connected with of package frame is limited swivel mount pivoted spacing arc, is equipped with the strip hole along the arc direction on the spacing arc, and the front side sliding connection of swivel mount is in the strip hole that is located on the spacing arc.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic diagram of a process flow of a preparation process of a natural efficient antibacterial preservative;
FIG. 2 is a schematic view of a rotating frame structure according to the present invention;
FIG. 3 is a schematic view of the turret structure of the present invention;
FIG. 4 is a schematic diagram showing the position relationship between a slide I and a slide II according to the present invention;
FIG. 5 is a schematic view of the positional relationship between the aspirator and turret according to the present invention;
FIG. 6 is a schematic view of the structure of the packaging frame of the present invention;
FIG. 7 is a schematic view of a limiting arc structure of the present invention;
FIG. 8 is a schematic diagram of a liquid storage barrel structure of the invention;
FIG. 9 is a schematic view of a two-way frame structure of the present invention;
Fig. 10 and 11 are schematic views of the overall structure of the present invention.
In the figure: a rotating frame 101; an electrofusion strip 102; a limit frame 103; boss 104; a gripper jaw 105; a slide I201; a slide II 202; a turret 203; a getter 204; an exhaust pipe 205; a conformable ring 206; an electric push rod 207; a packaging rack 301; a slide bar 302; a limit arc 303; a vacuum pump 304; a communicating pipe 305; an arc-shaped groove 306; a liquid storage tank 401; a transverse tube 402; a bidirectional shelf 501; a stroking plate 502; a bench 503.
Detailed Description
A preparation process of a natural efficient antibacterial preservative comprises the following steps:
Step one: taking a proper amount of preservative, placing the preservative on the surface of a plastic package bag positioned on a preparation device, and fixing one end of the plastic package bag;
step two: folding the plastic package bag with the preservative in half, wrapping the preservative in the plastic package bag, and vacuumizing the plastic package bag;
step three: carrying out hot melting lamination on the plastic package bag with the preservative packaged inside by using a preparation device from the periphery;
step four: spraying alcohol disinfectant on the surface of the plastic package bag vacuum-packed with the preservative;
step five: and (5) packaging the plastic package bag with the alcohol disinfectant sprayed on the surface by using another plastic package bag again.
This part works according to what is expressed in figures 2, 3, 4 and 6, 7: the right side thin wall edge part of the rotating frame 101 is fixedly connected with an electric melting strip 102 through a bolt, the electric melting strip 102 is electrically heated, the left end of the packaging frame 301 is rotationally connected with the bottom of the rotating frame 101, the right middle part of the packaging frame 301 is processed with an arc groove 306 through a milling machine, one end of a communicating pipe 305 is placed in the arc groove 306, one end of a plastic package bag is placed between the communicating pipe 305 and the arc groove 306, the plastic package bag is pressed through the communicating pipe 305, the other end of the communicating pipe 305 is fixed and communicated with the right end of a vacuum pump 304, the bottom of the packaging frame 301 is fixedly connected with the vacuum pump 304 through the bolt, the middle part of the upper side of the rotating frame 101 is processed with a semicircular groove through a milling machine, the bottom of a limiting arc 303 is fixedly connected with the front side of the packaging frame 301 through welding, a strip hole is processed on the limiting arc 303 along the arc direction through the milling machine, and the front side of the rotating frame 101 is connected in a sliding mode in the strip hole on the limiting arc 303.
To further explain, in order to facilitate timely antibacterial of the produced preservative in packaging, firstly placing a plastic package bag on a packaging frame 301, then placing a proper amount of preservative on the plastic package bag, then clamping one end of the plastic package bag between arc-shaped grooves 306 through a communicating pipe 305, then manually doubling the other end of the plastic package bag from the middle, further enabling an electric smelting strip 102 positioned on the rotary frame 101 to be electrified and heated through the rotary frame 101 to heat and melt and attach the doubling surface of the plastic package bag, and carrying out vacuum air suction treatment on the plastic package bag through a vacuum air extractor 304 before that, and further carrying out vacuum packaging through melting and attaching of the electric smelting strip 102 so as to facilitate timely treatment of isolating bacteria on the produced preservative and improve product quality;
An arcuate slot 306 on the front side of the package carrier 301 facilitates rotation of the rotary carrier 101 to provide a limit.
The left middle part fixedly connected with spacing 103 of swivel mount 101, both sides are equipped with a rectangular hole respectively around spacing 103 right side, and sliding connection has slide I201 in the rectangular hole of rear side, and sliding connection has slide II 202 in the rectangular hole of front side, and slide I201 swivelling joint has the rear side of swivel mount 203, and slide II 202 swivelling joint has the front side of swivel mount 203.
The upper and lower both sides and the left and right sides of rotating frame 203 are fixedly connected with an exhaust tube 205 respectively, and the right-hand member of every exhaust tube 205 all communicates there is a laminating ring 206, and the left end of every exhaust tube 205 all communicates on aspirator 204, aspirator 204 fixed connection in the left middle part of rotating frame 203, the rear side fixedly connected with motor of rotating frame 203, motor fixed connection is on slide I201.
Each of the attaching rings 206 is made of rubber.
This part works according to what is expressed in fig. 2-5: the front end and the rear end of the right side of the limiting frame 103 are fixedly connected to the middle part of the left side of the rotating frame 101 through welding respectively, a strip hole is machined in each of the two half parts of the right side of the limiting frame 103 through a milling machine, a sliding seat I201 is slidably clamped in the strip hole positioned at the rear side, a sliding seat II 202 is slidably clamped in the strip hole positioned at the front side, the rear side of the rotating frame 203 is rotatably connected in the sliding seat I201, and the front side of the rotating frame 203 is rotatably connected in the sliding seat II 202;
The upper end, the lower end and the left end and the right end of the rotating frame 203 are respectively fixedly connected with an exhaust pipe 205, the right end of each exhaust pipe 205 is fixedly connected with a laminating ring 206 through bolts, the left end of each exhaust pipe 205 is fixedly connected with an air suction machine 204 through bolts on an air suction machine 204, the middle part of the left side of the rotating frame 203 is fixedly connected with the air suction machine 204 through bolts, the air suction machine 204 is a product in the prior art, the rear side of the rotating frame 203 is fixedly connected with an output shaft of a motor through a coupling, and the motor is fixedly connected onto a sliding seat I201 through bolts.
To further explain, in order to facilitate the plastic package bag surface of vacuum packaging preservative to have antibacterial function, and then will carry out automatic pickup after carrying out vacuum packaging, prevent that the bacterium on hand of workman from being infected with the surface of vacuum packaging when this wrapping bag is picked up by the manual work, when carrying out this wrapping bag of automatic pickup, the drive aspirator 204 is through the laminating ring 206 of the rubber material on every exhaust tube 205 that communicates with it with the wrapping bag laminating absorption, afterwards drive the rotating turret 203 through driving motor and rotate, rotate the plastic package bag of absorptive, be convenient for follow-up with the even spraying of alcohol antiseptic on the plastic package bag surface of vacuum packaging preservative for the plastic package bag surface of vacuum packaging preservative has antibacterial function.
The middle part of the left side of the limiting frame 103 is provided with a boss 104, a liquid storage barrel 401 is fixedly connected to the boss 104, the upper side and the lower side of the liquid storage barrel 401 are respectively communicated with a transverse pipe 402, the left sides of the two transverse pipes 402 are respectively fixedly connected to the two clamping claws 105, the two clamping claws 105 are respectively fixedly connected to the upper side and the lower side of the left side of the limiting frame 103, the front side of the left end of the limiting frame 103 is fixedly connected with a fixed end of an electric push rod 207, and the movable end of the electric push rod 207 is fixedly connected to the sliding seat II 202.
A plurality of spray heads for spraying alcohol sterilizing fluid are uniformly connected to each of the transverse pipes 402.
A plurality of small holes are uniformly formed in the circumferential direction on the spray head of each of the lateral pipes 402.
This part is according to the working procedure expressed in figures 2, 10, 11: the boss 104 is integrative to be set up in the left side middle part of spacing 103, be connected with stock solution bucket 401 through the bolt fixedly on the boss 104, horizontal pipe 402 is equipped with two, two horizontal pipes 402 are fixed respectively and communicate in the upper and lower both sides of stock solution bucket 401, the left side of two horizontal pipes 402 is respectively through bolt fixed connection on two gripper claws 105, two gripper claws 105 are respectively through welded fastening connection in the upper and lower both sides of spacing 103 left side, electric putter 207's stiff end is through flange fixed connection in the front side of spacing 103 left end, electric putter 207's expansion end is through flange fixed connection on slide II 202.
When the vacuum packaging device is used, when the vacuum packaging preservative plastic package bag needs to be adsorbed and approaching, the electric push rod 207 is driven by the sliding seat I201 and the sliding seat II 202 to drive the rotating frame 203 which is not rotated to approach the surface of the vacuum packaging preservative plastic package bag, adsorption lamination is carried out, then the vacuum packaging preservative plastic package bag moves and rises on the limiting frame 103, the middle position of the limiting frame 103 is then rotated by the motor, at the moment, the water pump drives the alcohol disinfectant stored in the liquid storage barrel 401 to be sprayed on the rotating plastic package bag through the spray head on the transverse pipe 402, the surface of the liquid storage barrel is wrapped by the alcohol disinfectant, then the plastic package bag sprayed with the alcohol disinfectant is subjected to secondary packaging through manual work, and the plastic package bag is packaged for the second time, but the plastic package bag is larger than the plastic package bag packaged for the first time, the electric melting lamination is carried out through the electric melting strip 102 on the surface of the plastic package bag packaged with the preservative in the rotating frame 101 again, the alcohol on the surface of the plastic package bag is stored in the secondary packaging bag, the inner sterile state during subsequent opening is convenient, and bacteria are prevented from entering.
This part works according to what is expressed in fig. 9-11: the front side and the rear side of the bottom of the packaging frame 301 are fixedly connected with a sliding rod 302 respectively through welding, two sliding rods 302 are respectively connected with a strip seat 503 in a sliding mode, the two strip seats 503 are respectively integrally arranged on the front side and the rear side of the left side of the bidirectional frame 501, the front side and the rear side of the upper end of the bidirectional frame 501 are respectively fixedly connected with a smoothing plate 502 for smoothing plastic package bags through welding, and a plurality of plastic brushes are arranged at the bottom of each smoothing plate 502.
To further explain, in order to facilitate smoothing the surface of the package bag after each package, the bidirectional frame 501 is manually pulled, so that the bidirectional frame 501 slides on the two sliding bars 302 by means of the two strip seats 503, and further, the surface of the package bag is smoothed by a plurality of plastic brushes on the two smoothing plates 502, so as to prevent dust from adhering.
Claims (3)
1. The preparation process of the natural efficient antibacterial preservative is characterized by comprising the following steps of:
Step one: taking a proper amount of preservative, placing the preservative on the surface of a plastic package bag positioned on a preparation device, and fixing one end of the plastic package bag;
step two: folding the plastic package bag with the preservative in half, wrapping the preservative in the plastic package bag, and vacuumizing the plastic package bag;
step three: carrying out hot melting lamination on the plastic package bag with the preservative packaged inside by using a preparation device from the periphery;
step four: spraying alcohol disinfectant on the surface of the plastic package bag vacuum-packed with the preservative;
Step five: packaging the plastic package bag with the alcohol disinfectant sprayed on the surface by using another plastic package bag again;
The preparation device comprises a rotating frame (101) and an electric melting strip (102) which is arranged at the right side edge part of the rotating frame (101) and is used for hot melting and attaching a plastic package bag;
the bottom of the rotating frame (101) is rotationally connected to the left end of the packaging frame (301), an arc-shaped groove (306) is formed in the middle of the right side of the packaging frame (301), one end of a communicating pipe (305) for carrying out vacuum air extraction on the plastic package bag is placed on the arc-shaped groove (306), the other end of the communicating pipe (305) is communicated to the right end of a vacuum air extractor (304), and the vacuum air extractor (304) is fixedly connected to the bottom of the packaging frame (301);
a semicircular slot is formed in the middle of the upper side of the rotating frame (101);
The front side of the packaging frame (301) is fixedly connected with a limiting arc (303) for limiting the rotation of the rotating frame (101), a strip hole is formed in the limiting arc (303) along the arc direction, and the front side of the rotating frame (101) is slidingly connected in the strip hole positioned on the limiting arc (303);
The middle part of the left side of the rotating frame (101) is fixedly connected with a limiting frame (103), the front side and the rear side of the right side of the limiting frame (103) are respectively provided with a strip hole, a sliding seat I (201) is connected in a sliding manner in the strip hole on the rear side, a sliding seat II (202) is connected in a sliding manner in the strip hole on the front side, the sliding seat I (201) is rotationally connected with the rear side of the rotating frame (203), and the sliding seat II (202) is rotationally connected with the front side of the rotating frame (203);
The upper side, the lower side, the left side and the right side of the rotating frame (203) are respectively and fixedly connected with an exhaust pipe (205), the right end of each exhaust pipe (205) is communicated with a laminating ring (206), the left end of each exhaust pipe (205) is communicated with an air suction machine (204), the air suction machine (204) is fixedly connected to the middle part of the left side of the rotating frame (203), the rear side of the rotating frame (203) is fixedly connected with a motor, and the motor is fixedly connected to a sliding seat I (201);
Each attaching ring (206) is made of rubber;
The middle part of the left side of the limiting frame (103) is provided with a boss (104), the boss (104) is fixedly connected with a liquid storage barrel (401), the upper side and the lower side of the liquid storage barrel (401) are respectively communicated with a transverse pipe (402), the left sides of the two transverse pipes (402) are respectively fixedly connected to the two clamping claws (105), the two clamping claws (105) are respectively fixedly connected to the upper side and the lower side of the left side of the limiting frame (103), the front side of the left end of the limiting frame (103) is fixedly connected with a fixed end of an electric push rod (207), and the movable end of the electric push rod (207) is fixedly connected to a sliding seat II (202);
The packaging frame is characterized in that a sliding rod (302) is fixedly connected to the front side and the rear side of the bottom of the packaging frame (301) through welding, a strip seat (503) is connected to the two sliding rods (302) in a sliding mode, the two strip seats (503) are integrally arranged on the front side and the rear side of the left side of the bidirectional frame (501) respectively, a flat plate (502) for smoothing out plastic package bags is fixedly connected to the front side and the rear side of the upper end of the bidirectional frame (501) through welding respectively, and a plurality of plastic brushes are arranged at the bottom of each flat plate (502).
2. The process according to claim 1, characterized in that: and a plurality of spray heads for spraying alcohol disinfectant are uniformly communicated with each transverse pipe (402).
3. The process according to claim 1, characterized in that: and a plurality of small holes are uniformly formed in the spray heads on each transverse pipe (402) along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210752949.1A CN115285453B (en) | 2022-06-29 | 2022-06-29 | Preparation process of natural efficient antibacterial preservative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210752949.1A CN115285453B (en) | 2022-06-29 | 2022-06-29 | Preparation process of natural efficient antibacterial preservative |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115285453A CN115285453A (en) | 2022-11-04 |
| CN115285453B true CN115285453B (en) | 2024-05-14 |
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ID=83821292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210752949.1A Active CN115285453B (en) | 2022-06-29 | 2022-06-29 | Preparation process of natural efficient antibacterial preservative |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115285453B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3958391A (en) * | 1974-11-21 | 1976-05-25 | Kabushiki Kaisha Furukawa Seisakusho | Vacuum packaging method and apparatus |
| CN103006132A (en) * | 2011-09-26 | 2013-04-03 | 曹芬 | Vacuum sanitary towel and preparation method thereof |
| CN210258968U (en) * | 2019-06-04 | 2020-04-07 | 烟台辉洪塑料制品有限公司 | Vacuum packaging machine seals setting device |
| CN111392138A (en) * | 2020-03-31 | 2020-07-10 | 连云港佑源医药设备制造有限公司 | Sterilization packaging method for plastic packaging food |
| CN213650051U (en) * | 2020-10-26 | 2021-07-09 | 贵州理工学院 | Bag taking structure for packaging bag |
| CN114671087A (en) * | 2022-05-30 | 2022-06-28 | 常州市恒邦新材料股份有限公司 | Vacuum packaging equipment and method for producing industrial preservative by conveniently stacking and blanking |
-
2022
- 2022-06-29 CN CN202210752949.1A patent/CN115285453B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3958391A (en) * | 1974-11-21 | 1976-05-25 | Kabushiki Kaisha Furukawa Seisakusho | Vacuum packaging method and apparatus |
| CN103006132A (en) * | 2011-09-26 | 2013-04-03 | 曹芬 | Vacuum sanitary towel and preparation method thereof |
| CN210258968U (en) * | 2019-06-04 | 2020-04-07 | 烟台辉洪塑料制品有限公司 | Vacuum packaging machine seals setting device |
| CN111392138A (en) * | 2020-03-31 | 2020-07-10 | 连云港佑源医药设备制造有限公司 | Sterilization packaging method for plastic packaging food |
| CN213650051U (en) * | 2020-10-26 | 2021-07-09 | 贵州理工学院 | Bag taking structure for packaging bag |
| CN114671087A (en) * | 2022-05-30 | 2022-06-28 | 常州市恒邦新材料股份有限公司 | Vacuum packaging equipment and method for producing industrial preservative by conveniently stacking and blanking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115285453A (en) | 2022-11-04 |
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