CN109018600A - A kind of high temperature resistant aluminium foil Easy tearing lid - Google Patents

A kind of high temperature resistant aluminium foil Easy tearing lid Download PDF

Info

Publication number
CN109018600A
CN109018600A CN201811215556.7A CN201811215556A CN109018600A CN 109018600 A CN109018600 A CN 109018600A CN 201811215556 A CN201811215556 A CN 201811215556A CN 109018600 A CN109018600 A CN 109018600A
Authority
CN
China
Prior art keywords
aluminium foil
easy tearing
lid
tearing lid
parts
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.)
Pending
Application number
CN201811215556.7A
Other languages
Chinese (zh)
Inventor
郑水法
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.)
Huzhou Jinjie Industry Co Ltd
Original Assignee
Huzhou Jinjie Industry 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 Huzhou Jinjie Industry Co Ltd filed Critical Huzhou Jinjie Industry Co Ltd
Priority to CN201811215556.7A priority Critical patent/CN109018600A/en
Publication of CN109018600A publication Critical patent/CN109018600A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D17/00Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/34Arrangement or construction of pull or lift tabs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D17/00Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B65D17/4012Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening partially by means of a tearing tab
    • B65D17/4014Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening partially by means of a tearing tab and provided with attached means for reclosing or resealing
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04Polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Closures For Containers (AREA)

Abstract

The present invention relates to Easy tearing lid technical fields; specially a kind of high temperature resistant aluminium foil Easy tearing lid; including Easy tearing lid lid; the Easy tearing lid lid is imported and exported equipped with food; the Easy tearing lid lid is viscous to be equipped with the Easy tearing lid aluminium foil for covering the food inlet and outlet; the Easy tearing lid aluminium foil includes aluminium foil ontology, the heat-sealing glue layer coated in the aluminium foil ontology and Easy tearing lid lid contact side, and the protective layer coated in the aluminium foil ontology other side.The softening point of colloid can be promoted to 60 degrees Celsius by Easy tearing lid aluminium foil of the invention, and tank body is avoided to lead to gas leakage because external environment is too high;Two food inlet and outlet are set, the sealing performance of can be improved;The sealing cover body of with closure protrusion is set on Easy tearing lid lid, on the one hand sealing cover protrusion can press Easy tearing lid aluminium foil when can is not switched on, on the other hand food inlet and outlet are blocked after can opening, the sealing performance of can is improved, and can prevent food from spilling from can.

Description

A kind of high temperature resistant aluminium foil Easy tearing lid
Technical field
The present invention relates to Easy tearing lid technical field, specially a kind of high temperature resistant aluminium foil Easy tearing lid.
Background technique
Easy tearing lid aluminium foil and tinplate punch forming are Easy tearing lid, and Easy tearing lid is mainly used for containing milk powder, ground coffee, chalk The top cover of the packing container of the food such as power powder.For a long time, canned food storage and transport all carry out at normal temperature, work as the summer When its temperature reaches 30 DEG C or more, transport canned food container or store canned food MW temperature be likely to be breached 40 to 50 DEG C, and food can vacuumize when filling, tank body inside and outside differential pressure is 15 to 30kPa or so, under the action of high temperature and pressure difference, Conventional Easy tearing lid aluminium foil may result in canned food and generate gas leakage since rubberised layer softening point is lower.
Existing can, such as milk pot after tearing aluminium foil, can only be closed by original plastic lid, sealing Effect is poor, and milk powder is easy to make moist, and milk pot is easy to spill in outgoing carrying process, causes to waste.
Summary of the invention
In view of the problems of the existing technology the present invention, proposes a kind of high temperature resistant aluminium foil Easy tearing lid.
The technical solution adopted by the present invention to solve the technical problems is: a kind of high temperature resistant aluminium foil Easy tearing lid, including easily tears Cap body, the Easy tearing lid lid are imported and exported equipped with food, and viscous be equipped with of the Easy tearing lid lid covers the food inlet and outlet Easy tearing lid aluminium foil, the Easy tearing lid aluminium foil include aluminium foil ontology, are contacted coated in the aluminium foil ontology with the Easy tearing lid lid The heat-sealing glue layer of side, and the protective layer coated in the aluminium foil ontology other side.
Preferably, the constituent of the heat-sealing glue layer includes acrylic resin, olefin resin and solvent, the propylene The weight fraction ratio of acid resin, olefin resin and solvent is 20-28:35-40:15-22.
Preferably, the constituent of the protective layer includes acrylic resin and solvent, the acrylic resin and molten The weight fraction ratio of agent is 6-10:2-3.
Preferably, the Easy tearing lid lid is set, there are two the foods to import and export, and leads between the two food inlet and outlet Super-interval body separate, the Easy tearing lid aluminium foil include the first aluminium foil halfbody and the second aluminium foil halfbody, the first aluminium foil halfbody with It is equipped between the second aluminium foil halfbody and tears off structure, the structure that tears off is located above the interval body.
Preferably, the Easy tearing lid lid is respectively equipped with interval body support slot, the interval at the interval body both ends The end of body is located in the interval body support slot and bonds with the interval body support slot.
Preferably, the Easy tearing lid further includes the sealing cover body connecting at the top of the Easy tearing lid lid, the sealing Lid bottom is equipped with a circle seal convexity, and the Easy tearing lid lid is equipped with a circle and the sealing in Easy tearing lid aluminium foil periphery The card slot that male cooperation uses, sealing cover body top avris are equipped with a pull ring.
Preferably, the sealing cover body bottom is equipped with sealing cover protrusion, the sealing cover protrusion cover the food into Outlet.
Preferably, the constituent of the sealing cover protrusion includes liquid silica gel, amido silicon oil, sodium benzoate, carboxylic first Base sodium cellulosate, montmorillonite, bamboo juice, flaxseed gum, gallic acid and pulullan polysaccharide.
Preferably, the constituent of the sealing cover protrusion includes 80-85 parts of liquid silica gel in parts by weight, amino silicone It is 2-5 parts oily, 5-6 parts of sodium benzoate, 2-3 parts of sodium carboxymethylcellulose, 2-4 parts of montmorillonite, 4-5 parts of bamboo juice, flaxseed gum 4-6 Part, 0.2-0.5 parts and pulullan polysaccharide 0.4-0.5 parts of gallic acid.
Preferably, the constituent of the sealing cover protrusion includes 83 parts of liquid silica gel in parts by weight, amido silicon oil 4 Part, 5 parts of sodium benzoate, 2.5 parts of sodium carboxymethylcellulose, 3 parts of montmorillonite, 4.5 parts of bamboo juice, 5 parts of flaxseed gum, gallic acid 0.3 part and 0.4 part of pulullan polysaccharide.
The invention has the advantages that the softening point of colloid can be promoted to 60 Celsius for Easy tearing lid aluminium foil of the invention Degree, avoids tank body from leading to gas leakage because external environment is too high;Two food inlet and outlet are set, the sealing performance of can be improved; The sealing cover body of with closure protrusion is set on Easy tearing lid lid, and sealing cover protrusion on the one hand can be when can be not switched on Time presses Easy tearing lid aluminium foil, on the other hand blocks food inlet and outlet after can opening, improves the leakproofness of can Can, and can prevent food from spilling from can.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high temperature resistant aluminium foil Easy tearing lid of the present invention;
Fig. 2 is the structural schematic diagram of Easy tearing lid aluminium foil;
Fig. 3 is the attachment structure schematic diagram of Easy tearing lid lid and interval body;
Fig. 4 is the structural schematic diagram of sealing cover body;
Wherein, 1, Easy tearing lid lid, 11, interval body, 12, card slot, 2, food inlet and outlet, 3, Easy tearing lid aluminium foil, 31, aluminium foil sheet Body, 32, heat-sealing glue layer, 33, protective layer, 34, tear off structure, 4, sealing cover body, 41, seal convexity, 42, pull ring, 43, sealing cover Protrusion.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1 to Figure 2, a kind of high temperature resistant aluminium foil Easy tearing lid, including Easy tearing lid lid 1, the Easy tearing lid lid 1 are set There is food to import and export 2, viscous be equipped with of the Easy tearing lid lid 1 covers the Easy tearing lid aluminium foil 3 that the food imports and exports 2, described easily to tear Lid aluminium foil 3 includes aluminium foil ontology 31, the heat-sealing glue layer coated in the aluminium foil ontology 31 with the Easy tearing lid lid 1 contact side 32, and the protective layer 33 coated in 31 other side of aluminium foil ontology.
The softening point of colloid can be promoted at least 60 degrees Celsius by heat-sealing glue layer 32, avoided tank body in normal transport and deposited Soften colloid because environment temperature is too high under storage state, causes Easy tearing lid aluminium foil 3 to separate with Easy tearing lid lid 1 and generate leakage Gas.The constituent of the heat-sealing glue layer 32 includes acrylic resin, olefin resin and solvent, the acrylic resin, alkene The weight fraction ratio of resin and solvent is 20-28:35-40:15-22.Olefin resin can effectively improve the softening of heat-sealing glue layer 32 Point.
Protective layer 33 can effectively prevent aluminium foil oxidation, corrode and keeps outside bright beautiful.The composition of the protective layer 33 at It point include acrylic resin and solvent, the weight fraction ratio of the acrylic resin and solvent is 6-10:2-3.
The manufacturing process of Easy tearing lid aluminium foil 3 includes the following steps that L1. will be mixed by acrylic resin, olefin resin and solvent It closes heat-seal adhesive obtained and diluent is mixed in a certain ratio stirring and forms heat-sealing coating, will be mixed by acrylic resin and solvent It closes protective layer stoste obtained and diluent is mixed in a certain ratio stirring and forms protection layer for paint.
L2. machine on aluminium foil is unreeled to apply tension.
L3. in the coated on one side protection layer for paint of aluminium foil, the coating weight of protection layer for paint is 0.8 to 1.2 gram every square metre.
L4. aluminium foil is thermally dried to dry aluminium foil.
L5. aluminium foil temperature is reduced by cold wind and chill roll.
L6. it is coated with hot sealing layer coating in the another side of aluminium foil, the coating weight for sealing coating is 9 to 11 grams every square metre.
L7. aluminium foil is thermally dried to dry aluminium foil.
L8. aluminium foil temperature is reduced by cold wind and chill roll.
L9. aluminium foil is wound
L10. shape needed for aluminium foil being cut into Easy tearing lid aluminium foil.
The Easy tearing lid lid 1 is set there are two food inlet and outlet 2, and two foods, which are imported and exported, passes through interval between 2 Body 11 separate, the Easy tearing lid aluminium foil 3 include the first aluminium foil halfbody and the second aluminium foil halfbody, the first aluminium foil halfbody with it is described It is equipped between second aluminium foil halfbody and tears off structure 34, the structure 34 that tears off is located at 11 top of interval body.
Two foods inlet and outlet 2 are arranged in the present invention on Easy tearing lid lid 1, when just opening a tin, can only open the One aluminium foil halfbody, at this point, the openning of food inlet and outlet 2 is smaller, the sealing performance of can is preferable, the not moisture-sensitive of the food in can It is rotten.The second aluminium foil halfbody is opened again after can uses to a certain degree, to take out food of the can compared with bottom.First aluminium foil When halfbody is opened, it is only necessary to tear the first aluminium foil halfbody by corresponding pulling-on piece, the first aluminium foil half is known from experience by tearing off knot Structure 34 is separated with the second aluminium foil halfbody.When needing to open the second aluminium foil halfbody, it is only necessary to tear the second aluminium by corresponding pulling-on piece Foil halfbody.Small one and large one can be set into first aluminium foil halfbody and the second aluminium foil halfbody, and when rigid can opening first opens lesser Hand is protruded into food of taking in tank with biggish aluminium foil halfbody is opened again after to a certain extent by aluminium foil halfbody.
As shown in figure 3, the Easy tearing lid lid 1 is respectively equipped with interval body support slot at 11 both ends of interval body, it is described The end of interval body 11 is located in the interval body support slot and bonds with the interval body support slot.When the second aluminium foil halfbody is torn After opening, interval body 11 can also be torn in order to the food of bottom in tank of preferably taking.
As shown in figure 4, the Easy tearing lid further include with the sealing cover body 4 that is connected at the top of the Easy tearing lid lid 1, it is described close 4 bottom of closure body be equipped with one circle seal convexity 41, the Easy tearing lid lid 13 periphery of Easy tearing lid aluminium foil be equipped with one circle with The card slot 12 that the seal convexity 41 is used cooperatively, the 4 top avris of sealing cover body are equipped with a pull ring 42.
It can further improve the sealing performance of can by sealing cover body 4, when sealing cover body 4 is installed, it is only necessary to will seal The seal convexity 41 of lid 4 is pressed into the card slot 12 of Easy tearing lid lid 1, when needing to open sealing cover body 4, it is only necessary to logical It crosses pull ring 42 and pulls out seal convexity 41 from card slot 12.
4 bottom of sealing cover body is equipped with sealing cover protrusion 43,43 covering of the sealing cover protrusion food inlet and outlet 2.Sealing cover 43 one side of protrusion can be when can be not switched on, i.e., when Easy tearing lid aluminium foil 3 is not switched on, by Easy tearing lid Aluminium foil 3 presses.Other than can transport and storing process medium temperature are spent the high colloid in addition to that can make Easy tearing lid aluminium foil 3 and softened, also The pressure in tank can be made to increase, pressure can make Easy tearing lid aluminium foil 3 arch upward outward after increasing in tank, it is possible to will lead to Easy tearing lid aluminium Foil 3 separates with Easy tearing lid lid 1 and leads to can gas leakage, can press Easy tearing lid aluminium foil 3, keep away by sealing cover protrusion 43 Exempt from it to arch upward outward and lead to can gas leakage.
On the other hand, after can opening, i.e., after Easy tearing lid aluminium foil 3 is opened, sealing cover protrusion 43 can be passed in and out food Mouth 2 is blocked, it can is improved the sealing performance of can, and can be prevented food from spilling from can.The sealing cover protrusion 43 Constituent include liquid silica gel, amido silicon oil, sodium benzoate, sodium carboxymethylcellulose, montmorillonite, bamboo juice, flaxseed gum, Gallic acid and pulullan polysaccharide, make sealing cover protrusion 43 have certain elasticity, good anti-bacterial effect, nontoxic odorlessness, Security performance is high.
Specifically, the constituent of the sealing cover protrusion 43 includes 80-85 parts of liquid silica gel in parts by weight, amino silicone It is 2-5 parts oily, 5-6 parts of sodium benzoate, 2-3 parts of sodium carboxymethylcellulose, 2-4 parts of montmorillonite, 4-5 parts of bamboo juice, flaxseed gum 4-6 Part, 0.2-0.5 parts and pulullan polysaccharide 0.4-0.5 parts of gallic acid.
The constituent of the sealing cover protrusion 43 may include 83 parts of liquid silica gel in parts by weight, and 4 parts of amido silicon oil, 5 parts of sodium benzoate, 2.5 parts of sodium carboxymethylcellulose, 3 parts of montmorillonite, 4.5 parts of bamboo juice, 5 parts of flaxseed gum, 0.3 part of gallic acid With 0.4 part of pulullan polysaccharide.
Embodiment described above is only that preferred embodiments of the present invention will be described, not to design of the invention It is defined with range.Without departing from the design concept of the invention, ordinary people in the field is to technical side of the invention The all variations and modifications that case is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention, Through being all described in the claims.

Claims (10)

1. a kind of high temperature resistant aluminium foil Easy tearing lid, it is characterised in that: including Easy tearing lid lid (1), the Easy tearing lid lid (1) is equipped with Food imports and exports (2), and the Easy tearing lid lid (1) is viscous to be equipped with the Easy tearing lid aluminium foil (3) for covering the food inlet and outlet (2), institute Stating Easy tearing lid aluminium foil (3) includes aluminium foil ontology (31), is coated in the aluminium foil ontology (31) and contacts with the Easy tearing lid lid (1) The heat-sealing glue layer (32) of side, and it is coated in the protective layer (33) of aluminium foil ontology (31) other side.
2. a kind of high temperature resistant aluminium foil Easy tearing lid according to claim 1, it is characterised in that: the group of the heat-sealing glue layer (32) It include acrylic resin, olefin resin and solvent, the weight fraction ratio of the acrylic resin, olefin resin and solvent at ingredient For 20-28:35-40:15-22.
3. a kind of high temperature resistant aluminium foil Easy tearing lid according to claim 1, it is characterised in that: the composition of the protective layer (33) Ingredient includes acrylic resin and solvent, and the weight fraction ratio of the acrylic resin and solvent is 6-10:2-3.
4. a kind of high temperature resistant aluminium foil Easy tearing lid according to claim 1, it is characterised in that: the Easy tearing lid lid (1) sets There are two food inlet and outlet (2), separated between the two food inlet and outlet (2) by interval body (11), the Easy tearing lid Aluminium foil (3) includes the first aluminium foil halfbody and the second aluminium foil halfbody, between the first aluminium foil halfbody and the second aluminium foil halfbody Equipped with tearing off structure (34), described tear off structure (34) are located above the interval body (11).
5. a kind of high temperature resistant aluminium foil Easy tearing lid according to claim 4, it is characterised in that: the Easy tearing lid lid (1) exists Interval body (11) both ends are respectively equipped with interval body support slot, and the end of the interval body (11) is located at interval body support It is bonded in slot and with the interval body support slot.
6. a kind of high temperature resistant aluminium foil Easy tearing lid according to claim 1, it is characterised in that: the Easy tearing lid further includes and institute The sealing cover body (4) connected at the top of Easy tearing lid lid (1) is stated, sealing cover body (4) bottom is equipped with circle seal convexity (41), The Easy tearing lid lid (1) is equipped with what a circle was used cooperatively with the seal convexity (41) in Easy tearing lid aluminium foil (3) periphery Card slot (12), sealing cover body (4) top avris are equipped with a pull ring (42).
7. a kind of high temperature resistant aluminium foil Easy tearing lid according to claim 6, it is characterised in that: sealing cover body (4) bottom Raised (43) equipped with sealing cover, the sealing cover raised (43) covers the food inlet and outlet (2).
8. a kind of high temperature resistant aluminium foil Easy tearing lid according to claim 7, it is characterised in that: the sealing cover raised (43) Constituent includes liquid silica gel, amido silicon oil, sodium benzoate, sodium carboxymethylcellulose, montmorillonite, bamboo juice, flaxseed gum, does not have Gallate-based and pulullan polysaccharide.
9. a kind of high temperature resistant aluminium foil Easy tearing lid according to claim 8, it is characterised in that: the sealing cover raised (43) Constituent includes 80-85 parts of liquid silica gel in parts by weight, and 2-5 parts of amido silicon oil, 5-6 parts of sodium benzoate, carboxymethyl cellulose Plain sodium 2-3 parts, 2-4 parts of montmorillonite, 4-5 parts of bamboo juice, 4-6 parts of flaxseed gum, 0.2-0.5 parts of gallic acid and pulullan polysaccharide 0.4-0.5 parts.
10. a kind of high temperature resistant aluminium foil Easy tearing lid according to claim 9, it is characterised in that: the sealing cover is raised (43) Constituent in parts by weight include 83 parts of liquid silica gel, 4 parts of amido silicon oil, 5 parts of sodium benzoate, sodium carboxymethylcellulose 2.5 parts, 3 parts of montmorillonite, 4.5 parts of bamboo juice, 5 parts of flaxseed gum, 0.3 part and 0.4 part of pulullan polysaccharide of gallic acid.
CN201811215556.7A 2018-10-18 2018-10-18 A kind of high temperature resistant aluminium foil Easy tearing lid Pending CN109018600A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811215556.7A CN109018600A (en) 2018-10-18 2018-10-18 A kind of high temperature resistant aluminium foil Easy tearing lid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811215556.7A CN109018600A (en) 2018-10-18 2018-10-18 A kind of high temperature resistant aluminium foil Easy tearing lid

Publications (1)

Publication Number Publication Date
CN109018600A true CN109018600A (en) 2018-12-18

Family

ID=64613389

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811215556.7A Pending CN109018600A (en) 2018-10-18 2018-10-18 A kind of high temperature resistant aluminium foil Easy tearing lid

Country Status (1)

Country Link
CN (1) CN109018600A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112293668A (en) * 2020-11-06 2021-02-02 广州市天聪食品有限公司 Canned mung bean and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06345086A (en) * 1991-04-22 1994-12-20 Tenryu Kagaku Kogyo Kk Lid device for wide mouth container and production thereof
CN101108674A (en) * 2007-08-08 2008-01-23 青岛人民印刷有限公司 Package box cap for liquid food
CN102285479A (en) * 2011-08-17 2011-12-21 浙江祥珑科技有限公司 Plastic zip-top can for foods
US20120132610A1 (en) * 2010-11-29 2012-05-31 Robert Elliott Contamination free beverage can
CN105173384A (en) * 2015-08-13 2015-12-23 浙江金石包装有限公司 Cover easy to tear and manufacturing method thereof
CN108264874A (en) * 2017-12-29 2018-07-10 上海乘鹰新材料有限公司 For drug blister package high speed medicine-packaging machine high temperature heat-resistant sealing and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06345086A (en) * 1991-04-22 1994-12-20 Tenryu Kagaku Kogyo Kk Lid device for wide mouth container and production thereof
CN101108674A (en) * 2007-08-08 2008-01-23 青岛人民印刷有限公司 Package box cap for liquid food
US20120132610A1 (en) * 2010-11-29 2012-05-31 Robert Elliott Contamination free beverage can
CN102285479A (en) * 2011-08-17 2011-12-21 浙江祥珑科技有限公司 Plastic zip-top can for foods
CN105173384A (en) * 2015-08-13 2015-12-23 浙江金石包装有限公司 Cover easy to tear and manufacturing method thereof
CN108264874A (en) * 2017-12-29 2018-07-10 上海乘鹰新材料有限公司 For drug blister package high speed medicine-packaging machine high temperature heat-resistant sealing and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112293668A (en) * 2020-11-06 2021-02-02 广州市天聪食品有限公司 Canned mung bean and preparation method thereof

Similar Documents

Publication Publication Date Title
CN109018600A (en) A kind of high temperature resistant aluminium foil Easy tearing lid
CN109178551A (en) A kind of Easy tearing lid with PET easily tore film
CN202449389U (en) Easy-to-uncover sealing film for tinplate heat sealing
CN204297318U (en) A kind of without viscose type electromagnetic induction seal gasket
CN211076919U (en) Paper liquid packaging box
CN202464396U (en) Improved double-sealing container
CN214650391U (en) Disposable cold-brewing dry and wet tea separation beverage bottle
CN201023808Y (en) Foodstuff container with seal
CN215045336U (en) Sealing device of packing box
CN201240569Y (en) Cover structure
CN201186779Y (en) Yoghurt packaging cup
CN208979537U (en) A kind of antipollution wet tissue composite film packaging bag
CN203832921U (en) Opening device of sterile packing box
CN211970334U (en) Food container with dry-wet separation function
CN215708514U (en) Multiple sealed packaging can
CN217049725U (en) Paper bag with self-sealing handle and externally-adhered flat rope
CN213678163U (en) Beverage packaging bag
CN211544479U (en) Aluminum foil sealing gasket with pull lugs
CN202193266U (en) Packaging tin for fermented bean curd products
CN202784011U (en) Horizontally side-pulling type packaging tin
CN221643254U (en) Dampproofing knot end box
CN2499358Y (en) Improved food pop-top container
CN220537735U (en) Heat-seal film and coiled material thereof
CN211932998U (en) Powder box
CN208932014U (en) A kind of improved packing jar

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20181218

RJ01 Rejection of invention patent application after publication