CN112478420A - High-temperature-resistant high-barrier cooking bag - Google Patents

High-temperature-resistant high-barrier cooking bag Download PDF

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Publication number
CN112478420A
CN112478420A CN202011347048.1A CN202011347048A CN112478420A CN 112478420 A CN112478420 A CN 112478420A CN 202011347048 A CN202011347048 A CN 202011347048A CN 112478420 A CN112478420 A CN 112478420A
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CN
China
Prior art keywords
sealing
cooking bag
cooking
wall
layer
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Withdrawn
Application number
CN202011347048.1A
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Chinese (zh)
Inventor
杨民强
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.)
Jiangxi Jiemei Soft Packaging Co ltd
Original Assignee
Jiangxi Jiemei Soft 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 Jiangxi Jiemei Soft Packaging Co ltd filed Critical Jiangxi Jiemei Soft Packaging Co ltd
Priority to CN202011347048.1A priority Critical patent/CN112478420A/en
Publication of CN112478420A publication Critical patent/CN112478420A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/04—Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/02—Open containers
    • B32B2439/06—Bags, sacks, sachets

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)

Abstract

The invention belongs to the technical field of cooking bags, and particularly relates to a high-temperature-resistant high-barrier cooking bag which comprises a cooking bag body, wherein the top of a sealing top seat is of a circular plate-shaped structure, a supporting cylinder is arranged at the bottom of the sealing top seat, a connecting groove is fixed at the upper part of the outer wall of the supporting cylinder, a sealing groove is arranged at the lower part of the outer wall of the supporting cylinder, an upper end bag opening of the cooking bag body is arranged in the sealing groove, a vertical connecting pipe is fixed at one side, close to the supporting cylinder, of the bottom surface of the connecting groove, an annular pressing plate is fixedly arranged at the bottom of the connecting pipe, an upward inclined conical surface is arranged at one side, far away from the supporting cylinder, of the annular pressing plate, a threaded sleeve is matched on the outer wall; according to the invention, the cooking bag body can be disassembled or assembled by directly rotating the threaded sleeve, the cooking bag body is convenient to replace, the replacement time is saved, the disassembly and replacement efficiency is improved, the sealing effect is good, and the steam cooking bag is suitable for popularization and use.

Description

High-temperature-resistant high-barrier cooking bag
Technical Field
The invention relates to the technical field of cooking bags, in particular to a high-temperature-resistant high-barrier cooking bag.
Background
The retort pouch is a composite plastic film pouch that can be heat treated, which has the advantages of both can containers and boiling water resistant plastic bags, and is therefore also referred to as a "soft can". After more than ten years of use, the packaging container is proved to be an ideal packaging container for sale.
The notice number is: CN 203766170U's chinese patent discloses a high-temperature transparent steaming and boiling bag, which comprises a bag body, wherein the bag body comprises a transparent area and a printing area, the transparent area is located in the middle of the bag body, the printing area is located at the sealing part of the bag body, and the layered structure of the transparent area comprises: the inner layer is a high-transparency cooking film, the outer layer is a high-transparency nylon printing film, and the outer layer is adhered to the inner layer through an adhesive layer.
The conventional cooking bag cannot be sealed after being opened, the bag mouth needs to be eaten as soon as possible after being opened, the bag mouth is inconvenient to carry after being opened, food inside the bag is easy to leak out, the bag mouth is contacted with outside air for a long time, the food inside the bag is easy to deteriorate, the bag mouth cannot be cooked after being opened, and water vapor easily enters the bag.
In order to solve the problems, the application provides a high-temperature-resistant high-barrier cooking bag.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a high-temperature-resistant high-barrier cooking bag which has the characteristic of conveniently and quickly disassembling a sealing top seat.
(II) technical scheme
In order to solve the problems, the invention provides a high-temperature-resistant high-barrier cooking bag which comprises a cooking bag body, wherein a sealing top seat is installed at the top of the cooking bag body, the top of the sealing top seat is of a circular plate-shaped structure, a supporting cylinder is arranged at the bottom of the sealing top seat, a connecting groove is circumferentially arranged at the bottom of the sealing top seat, a sealing groove is formed in the lower portion of the outer wall of the supporting cylinder, an upper end bag opening of the cooking bag body is arranged in the sealing groove, a vertical connecting pipe is fixed to one side, close to the supporting cylinder, of the bottom surface of the connecting groove, an annular pressing plate is fixedly arranged at the bottom of the connecting pipe, one side, far away from the supporting cylinder, of the annular pressing plate is an upward-inclined conical surface, a threaded sleeve is matched on the outer wall of the connecting pipe in a.
Preferably, a plurality of vertical rods are arranged on the outer wall of the threaded sleeve at intervals, and the vertical rods and the threaded sleeve are of an integrally formed structure.
Preferably, the connecting pipe and the annular pressure plate are of an integrally formed structure, and the connecting pipe and the annular pressure plate are made of metal materials.
Preferably, one side of the annular pressing plate, which is close to the sealing groove, is provided with an annular air bag, and the outer wall of the annular air bag is connected with the inner wall of the annular pressing plate in a sealing manner.
Preferably, the annular air bag is of a circular ring-shaped structure, an annular sealing ring is bonded on the inner wall of the annular air bag, an inflation connector is arranged on the annular air bag, and a valve is arranged on the inflation connector.
Preferably, an O-shaped ring is arranged on the inner wall of the sealing groove and is connected with the upper end of the cooking bag body in a sealing manner.
Preferably, the bag body of cooking includes aluminium lamination, PET layer, BOPA layer and polypropylene membrane layer of cooking, the top of aluminium lamination is provided with the PET layer, the bottom of aluminium lamination is provided with the BOPA layer, the bottom on BOPA layer is provided with polypropylene membrane layer of cooking.
Preferably, the thickness of the BOPA layer is 15-20 μm, and the thickness of the aluminum layer is 12-15 μm.
The technical scheme of the invention has the following beneficial technical effects:
when the bag is used, after the bag opening of the cooking bag body is opened, the bag opening of the cooking bag body needs to be sealed, so that food deterioration is avoided, the sealing top seat is arranged at the top of the cooking bag body, during installation, the bag opening of the cooking bag body is opened to form a circular ring structure, then the bag opening is inserted into the sealing groove, then the thread sleeve is rotated, and the thread sleeve presses against the conical surface in the descending process, so that the annular pressing plate can press against the outer wall of the cooking bag body, the annular air bag is in direct contact with the outer wall of the cooking bag body, the sealing performance between the sealing top seat and the cooking bag body can be further improved, the food storage time is prolonged, and the annular air bag can be in full contact with the outer wall of the irregular cooking bag body;
according to the invention, the cooking bag body can be disassembled or assembled by directly rotating the threaded sleeve, the cooking bag body is convenient to replace, the replacement time is saved, the disassembly and replacement efficiency is improved, the sealing effect is good, and the steam cooking bag is suitable for popularization and use.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 4 is a bottom view of the seal head of the present invention;
FIG. 5 is a top view of the seal head of the present invention;
FIG. 6 is a schematic view of the structure of the retort pouch according to the present invention.
In the figure: 1. a steaming bag body; 101. a PET layer; 102. an aluminum layer; 103. a BOPA layer; 104. polypropylene cooking film layer; 2. sealing the top seat; 201. a support cylinder; 202. a sealing groove; 203. connecting grooves; 3. an annular air bag; 4. a connecting pipe; 5. a threaded sleeve; 6. a vertical rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings in combination with specific embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-6, the high temperature resistant and high barrier cooking bag provided by the present invention includes a cooking bag body 1, a sealing top seat 2 is installed on the top of the cooking bag body 1, the top of the sealing top seat 2 is a circular plate structure, a supporting cylinder 201 is installed at the bottom of the sealing top seat 2, a connecting groove 203 is circumferentially installed at the bottom of the sealing top seat 2, a sealing groove 202 is installed at the lower portion of the outer wall of the supporting cylinder 201, an upper end bag mouth of the cooking bag body 1 is installed in the sealing groove 202, a vertical connecting pipe 4 is fixed at one side of the bottom surface of the connecting groove 203, a ring-shaped pressing plate 401 is fixed at the bottom of the connecting pipe 4, the side of the ring-shaped pressing plate 401, which is far away from the supporting cylinder 201, is inclined to a conical surface 4011, a thread sleeve 5 is spirally matched on the outer wall of the connecting pipe 4, and the lower.
During specific operation, the thread bush 5 is rotated, the lower extreme of thread bush 5 supports on conical surface 4011, make the annular support clamp plate 401 to the one side elastic deformation of seal groove 202, the annular supports one side pressure that the clamp plate 401 is close to bag body 1 of cooking on bag body 1's upper portion outer wall, thereby the realization is fixed to bag body 1's centre gripping of cooking, on the contrary, if reverse rotation thread bush 5, 5 rebound of thread bush, thereby make the annular support clamp plate 401 resume deformation, do not produce pressure to bag body 1's outer wall of cooking, thereby can take off bag body 1 of cooking, the change of bag body 1 of conveniently cooking.
In this embodiment, it should be noted that a plurality of montant 6 is provided with the interval on the outer wall of thread bush 5, and montant 6 and thread bush 5 be integrated into one piece structure, and montant 6's setting facilitates the user and rotates thread bush 5, increases the frictional force of 5 outer walls of thread bush.
In this embodiment, it should be noted that the connecting pipe 4 and the annular pressing plate 401 are of an integrated structure, the connecting pipe 4 and the annular pressing plate 401 are made of metal, the joint between the annular pressing plate 401 and the connecting pipe 4 is made of elastic metal sheet, the elastic metal sheet can elastically deform under stress, and when the stress is removed, the elastic metal sheet can be restored to the original shape.
In this embodiment, it should be noted that, the annular pressing plate 401 is provided with engaging teeth on one side close to the sealing groove 202, so that the cooking bag body 1 is held more stably.
In this embodiment, it should be noted that an annular air bag 3 is disposed on one side of the annular pressing plate 401 close to the sealing groove 202, and an outer wall of the annular air bag 3 is connected to an inner wall of the annular pressing plate 401 in a sealing manner.
In this embodiment, it should be noted that the annular air bag 3 is of an annular structure, an annular sealing ring is bonded to the inner wall of the annular air bag 3, an inflation connector is arranged on the annular air bag 3, and a valve is arranged on the inflation connector; when the bag is used, after the bag opening of the cooking bag body 1 is opened, the bag opening of the cooking bag body 1 needs to be sealed, food deterioration is avoided, the sealing top seat 2 is installed at the top of the cooking bag body 1 at the moment, when the bag is installed, the bag opening of the cooking bag body 1 is opened to form a circular ring-shaped structure, the bag opening is inserted into the sealing groove 202, the thread sleeve 5 is rotated, the thread sleeve 5 supports and presses the conical surface 4011 in the descending process, the annular supporting plate 401 supports and presses on the outer wall of the cooking bag body 1, the annular air bag 3 is in direct contact with the outer wall of the cooking bag body 1, the sealing performance between the sealing top seat 2 and the cooking bag body 1 can be further improved, the food storage time is prolonged, and the annular air bag 3 can be in full contact with the outer wall of the irregular cooking bag body 1.
In this embodiment, an O-ring is disposed on an inner wall of the sealing groove 202, and the O-ring is hermetically connected to an upper end of the cooking bag body 1.
In this embodiment, it should be noted that the retort pouch body 1 includes an aluminum layer 102, a PET layer 101, a BOPA layer 103, and a polypropylene retort film layer 104, the PET layer 101 is disposed on the top of the aluminum layer 102, the BOPA layer 103 is disposed on the bottom of the aluminum layer 102, the polypropylene retort film layer 104 is disposed on the bottom of the BOPA layer 103, and the BOPA layers 103 are disposed on both the inner and outer surfaces of the aluminum layer 102, so that when the needle is pierced, the BOPA layer 103 on the outer layer plays a role of soft buffering for the needle, so that the needle is not easy to continue to be pierced inward, even when the needle contacts the aluminum layer 102, the aluminum layer 102 can play a role of hard buffering for the needle, so that the needle is not easy to continue to be pierced inward, even if the needle pierces the aluminum layer 102, the BOPA layer 103 in the aluminum layer 102 can continue to play a role of soft buffering for the needle, the BOPA layer on the inner layer deforms, and such a structure constitutes a buffer that the needle is hard and then soft and hard, further improving the puncture resistance of the high-temperature stewing bag.
In this embodiment, the BOPA layer 103 has a thickness of 15 to 20 μm, and the aluminum layer 102 has a thickness of 12 to 15 μm.
When the bag is used, after the bag opening of the cooking bag body 1 is opened, the bag opening of the cooking bag body 1 needs to be sealed, so that food deterioration is avoided, the sealing top seat 2 is arranged at the top of the cooking bag body 1, when the bag is installed, the bag opening of the cooking bag body 1 is opened to be in a circular ring structure, then the bag opening is inserted into the sealing groove 202, then the thread sleeve 5 is rotated, the thread sleeve 5 abuts against the conical surface 4011 in the descending process, so that the annular abutting plate 401 abuts against the outer wall of the cooking bag body 1, the annular air bag 3 is in direct contact with the outer wall of the cooking bag body 1, the sealing property between the sealing top seat 2 and the cooking bag body 1 can be further improved, the food storage time is prolonged, and the annular air bag 3 can be in full contact with the outer wall of the irregular cooking bag body 1;
according to the invention, the cooking bag body can be disassembled or assembled by directly rotating the threaded sleeve, the cooking bag body 1 is convenient to replace, the replacement time is saved, the disassembly and replacement efficiency is improved, the sealing effect is good, and the steam cooking bag is suitable for popularization and use.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The high-temperature-resistant high-barrier cooking bag is characterized by comprising a cooking bag body (1), wherein a sealing top seat (2) is installed at the top of the cooking bag body (1), the top of the sealing top seat (2) is of a circular plate-shaped structure, a supporting cylinder (201) is arranged at the bottom of the sealing top seat (2), a connecting groove (203) is circumferentially arranged at the bottom of the sealing top seat (2), a sealing groove (202) is formed in the lower portion of the outer wall of the supporting cylinder (201), an upper end bag opening of the cooking bag body (1) is arranged in the sealing groove (202), a vertical connecting pipe (4) is fixed on one side, close to the supporting cylinder (201), of the bottom surface of the connecting groove (203), an annular pressing plate (401) is fixedly arranged at the bottom of the connecting pipe (4), and an upward inclined conical surface (4011) is arranged on one side, far away from the supporting cylinder (201), of the annular, screw drive cooperation has thread bush (5) on the outer wall of connecting pipe (4), the lower extreme of thread bush (5) supports on conical surface (4011).
2. The high-temperature-resistant high-barrier cooking bag according to claim 1, wherein a plurality of vertical rods (6) are arranged on the outer wall of the threaded sleeve (5) at intervals, and the vertical rods (6) and the threaded sleeve (5) are of an integrally formed structure.
3. The high-temperature-resistant high-barrier cooking bag according to claim 1, wherein the connecting pipe (4) and the annular pressing plate (401) are integrally formed, and the connecting pipe (4) and the annular pressing plate (401) are made of metal.
4. The high-temperature-resistant high-barrier cooking bag according to claim 1, wherein an annular air bag (3) is arranged on one side of the annular pressing plate (401) close to the sealing groove (202), and the outer wall of the annular air bag (3) is in sealing connection with the inner wall of the annular pressing plate (401).
5. The high-temperature-resistant high-barrier cooking bag according to claim 4, wherein the annular air bag (3) is of an annular structure, an annular sealing ring is bonded on the inner wall of the annular air bag (3), an inflation connector is arranged on the annular air bag (3), and a valve is arranged on the inflation connector.
6. The high-temperature-resistant high-barrier cooking bag according to claim 5, wherein an O-shaped ring is arranged on the inner wall of the sealing groove (202), and the O-shaped ring is connected with the upper end of the cooking bag body (1) in a sealing manner.
7. The high temperature resistant high barrier retort pouch according to any of claims 1-6, wherein the retort pouch body (1) comprises an aluminum layer (102), a PET layer (101), a BOPA layer (103) and a polypropylene retort film layer (104), the PET layer (101) is arranged on top of the aluminum layer (102), the BOPA layer (103) is arranged on the bottom of the aluminum layer (102), and the polypropylene retort film layer (104) is arranged on the bottom of the BOPA layer (103).
8. The high temperature and high barrier retort pouch according to claim 7, wherein the BOPA layer (103) has a thickness of 15-20 μm and the aluminium layer (102) has a thickness of 12-15 μm.
CN202011347048.1A 2020-11-26 2020-11-26 High-temperature-resistant high-barrier cooking bag Withdrawn CN112478420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011347048.1A CN112478420A (en) 2020-11-26 2020-11-26 High-temperature-resistant high-barrier cooking bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011347048.1A CN112478420A (en) 2020-11-26 2020-11-26 High-temperature-resistant high-barrier cooking bag

Publications (1)

Publication Number Publication Date
CN112478420A true CN112478420A (en) 2021-03-12

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CN202011347048.1A Withdrawn CN112478420A (en) 2020-11-26 2020-11-26 High-temperature-resistant high-barrier cooking bag

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Country Link
CN (1) CN112478420A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116242717A (en) * 2023-01-05 2023-06-09 哈尔滨学院 Mechanical property testing device of fiber concrete initial torsion member scaling model

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Publication number Priority date Publication date Assignee Title
GB803992A (en) * 1954-05-14 1958-11-05 Procea Products Ltd Improvements in or relating to apparatus for attaching or sealing collapsible containers to discharge devices
CN205970255U (en) * 2016-06-17 2017-02-22 海宁易通包装科技有限公司 Thermophilic digestion bag
CN206437378U (en) * 2016-12-30 2017-08-25 青岛金宇塑料包装有限公司 A kind of complex food bag
CN206885697U (en) * 2017-06-27 2018-01-16 泰兴市申泰塑业有限公司 A kind of vacuum retort pouch sealing device
CN208346150U (en) * 2018-03-09 2019-01-08 刘大为 Novel biogas tank
CN110723404A (en) * 2019-09-29 2020-01-24 陈浩能 Sealing device
CN210934167U (en) * 2019-10-23 2020-07-07 江苏氟美斯环保节能新材料有限公司 Convenient and quick-replaceable filter bag

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB803992A (en) * 1954-05-14 1958-11-05 Procea Products Ltd Improvements in or relating to apparatus for attaching or sealing collapsible containers to discharge devices
CN205970255U (en) * 2016-06-17 2017-02-22 海宁易通包装科技有限公司 Thermophilic digestion bag
CN206437378U (en) * 2016-12-30 2017-08-25 青岛金宇塑料包装有限公司 A kind of complex food bag
CN206885697U (en) * 2017-06-27 2018-01-16 泰兴市申泰塑业有限公司 A kind of vacuum retort pouch sealing device
CN208346150U (en) * 2018-03-09 2019-01-08 刘大为 Novel biogas tank
CN110723404A (en) * 2019-09-29 2020-01-24 陈浩能 Sealing device
CN210934167U (en) * 2019-10-23 2020-07-07 江苏氟美斯环保节能新材料有限公司 Convenient and quick-replaceable filter bag

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Title
范: "食品包装抗内部加压损坏试验介绍", 《食品安全导刊》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116242717A (en) * 2023-01-05 2023-06-09 哈尔滨学院 Mechanical property testing device of fiber concrete initial torsion member scaling model
CN116242717B (en) * 2023-01-05 2023-12-05 哈尔滨学院 Mechanical property testing device of fiber concrete initial torsion member scaling model

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Application publication date: 20210312