CN108482834A - A kind of environmentally friendly freezer bag for food - Google Patents
A kind of environmentally friendly freezer bag for food Download PDFInfo
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- CN108482834A CN108482834A CN201810331087.9A CN201810331087A CN108482834A CN 108482834 A CN108482834 A CN 108482834A CN 201810331087 A CN201810331087 A CN 201810331087A CN 108482834 A CN108482834 A CN 108482834A
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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
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0058—Biocides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Food Science & Technology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Packages (AREA)
Abstract
The present invention provides a kind of environmentally friendly freezer bags for food, provided by the present invention for the environmentally friendly freezer bag of food, packaging bag of the invention is different from the packaging bag of the prior art, and the packaging bag of the prior art is only to have simple encapsulation function, without cooling, the function of freezing.And the packaging bag of the present invention then realizes such function, cavity is set inside traditional packaging bag, cavity inside places heat-absorbing material, heat-absorbing material can continuously absorb the temperature of surrounding, achieve the effect that cooling, and then the temperature in packaging bag is made to reduce, so that food is in the environment of a cold air, and then food is avoided to go bad at a high temperature of the short time, it rots, influences to eat.
Description
Technical field
The invention belongs to technical field of traditional Chinese medicines, and in particular, to a kind of environmentally friendly freezer bag for food.
Background technology
With progress of the epoch, people’s lives mode also has changed a lot, to quality of life, there has also been larger
Requirement, in addition to work, people more pursue the leisure of idle, loosen, and therefore, picnic becomes more normal when people's leisure
The mode seen.
Food is inevitably taken when picnic, but if the weather hotter in summer, food is under the high temperature conditions very
It is apt to deteriorate, food quality is influenced, or even cannot eat, causes to waste.
Therefore, to solve the above-mentioned problems, the present invention researches and develops a kind of environmentally friendly freezer bag for food.
Invention content
For the defects in the prior art, the object of the present invention is to provide a kind of environmentally friendly freezer bags for food.
According to a kind of environmentally friendly freezer bag for food provided by the invention, the environmentally friendly freezer bag for food includes
Heat sink is arranged in packaging bag body, packaging bag body inside, and the heat sink is the sky being bonded in inside packaging bag body
Chamber, chamber interior place heat-absorbing material；
The heat-absorbing material includes the raw material of following parts by weight：7-29 parts of base polyurethane prepolymer for use as, 3-13 parts of isocyanates, activity
3-8 parts of hydrogen curing agent, 1-3 parts of catalyst, 1.6-4.3 parts of UV light stabilizing agent, 2.1-3.1 parts of thermal oxidation stabilizer, ice-cold dose of 2-5
Part, mould proof herbal composite 2-13 parts.
Preferably, the environmentally friendly freezer bag for food includes packaging bag body, and cooling is arranged inside packaging bag body
Device, the heat sink are the plenum chamber being bonded in inside packaging bag body, and chamber interior places heat-absorbing material；
The heat-absorbing material includes the raw material of following parts by weight：15-29 parts of base polyurethane prepolymer for use as, 5-13 parts of isocyanates are living
4-8 parts of hydrogen curing agent of property, 2-3 parts of catalyst, 1.9-4.3 parts of UV light stabilizing agent, 2.5-3.1 parts of thermal oxidation stabilizer, ice-cold dose
3-5 parts, mould proof herbal composite 9-13 parts.
Preferably, the environmentally friendly freezer bag for food includes packaging bag body, and cooling is arranged inside packaging bag body
Device, the heat sink are the plenum chamber being bonded in inside packaging bag body, and chamber interior places heat-absorbing material；
The heat-absorbing material includes the raw material of following parts by weight：17 parts of base polyurethane prepolymer for use as, 8 parts of isocyanates, reactive hydrogen is solid
5 parts of agent, 2 parts of catalyst, 2.2 parts of UV light stabilizing agent, 2.8 parts of thermal oxidation stabilizer, ice-cold dose 4 parts, mould proof Chinese herbal medicine combination
10 parts of object.
Preferably, the material of the packaging bag body includes the raw material of following parts by weight：1-5 parts of polyethylene, starch 3-7
Part, 3-8 parts of stalk fibre, 3-7 parts of filler, 2-7 parts of coupling agent.
Preferably, the filler is wollastonite.
Preferably, the mould proof herbal composite includes the raw material of following parts by weight：2-12 parts of cloves, rhizome of cyrtomium 4-9
Part, 4-12 parts of kaempferia galamga, 4-6 parts of eucalyptus robusta, 3-7 parts of grass-leaved sweetflag, 3-11 parts of cordate houttuynia, 2-9 parts of dandelion, 3-13 parts of pearl powder,
5-23 parts of saddle grass.
Preferably, the preparation method of the mould proof herbal composite is as follows：
Step 1: weighing cloves, rhizome of cyrtomium, kaempferia galamga, eucalyptus robusta, grass-leaved sweetflag, cordate houttuynia, dandelion, pearl powder, horse in parts by weight
Saddle grass；
Step 2: by being mixed after the material each component coarse crushing of step 1 weighing；
Step 3: blending water formulation extraction after the coarse crushing obtained by step 2 is secondary, obtain extract medicinal extract；
Step 4: the extract extract dry obtained by step 3 is ground, you can.
Preferably, insulating layer is also set up outside the packaging bag body.
Compared with prior art, the present invention has following advantageous effect：
1, provided by the present invention for the environmentally friendly freezer bag of food, packaging bag of the invention is different from the packaging bag of the prior art,
The packaging bag of the prior art is only to have simple encapsulation function, does not have cooling, the function of freezing.And the packaging of the present invention
Bag then realizes such function, and cavity is arranged inside traditional packaging bag, and cavity inside places heat-absorbing material, heat-absorbing material
The temperature that surrounding can continuously be absorbed, achievees the effect that cooling, and then the temperature in packaging bag is made to reduce so that food
In environment in a cold air, and then food is avoided to go bad at a high temperature of the short time, rots, influence to eat.
2, provided by the present invention for the environmentally friendly freezer bag of food, heat-absorbing material using base polyurethane prepolymer for use as primary raw material,
Base polyurethane prepolymer for use as is promoted to reach compatible on molecular level by being added ice-cold dose, ice-cold effect is stronger, and heat-conductive characteristic is good,
Temperature reduction performance is more preferable.
3, provided by the present invention for the environmentally friendly freezer bag of food, the material of packaging bag body of the invention is fine using stalk
Peacekeeping starch, good degrading effect reduce the influence to ambient enviroment, environmentally friendly low-carbon.
Specific implementation mode
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.
Embodiment 1
A kind of environmentally friendly freezer bag for food provided in this embodiment, the environmentally friendly freezer bag for food include packaging bag
Heat sink is arranged in ontology, packaging bag body inside, and the heat sink is the plenum chamber being bonded in inside packaging bag body, empty
Chamber interior places heat-absorbing material；
The heat-absorbing material includes the raw material of following parts by weight：29 parts of base polyurethane prepolymer for use as, 3 parts of isocyanates, reactive hydrogen is solid
8 parts of agent, 1 part of catalyst, 4.3 parts of UV light stabilizing agent, 2.1 parts of thermal oxidation stabilizer, ice-cold dose 5 parts, mould proof Chinese herbal medicine combination
2 parts of object.
Preferably, the material of the packaging bag body includes the raw material of following parts by weight：5 parts of polyethylene forms sediment
3 parts of powder, 8 parts of stalk fibre, 3 parts of filler, 7 parts of coupling agent.
Preferably, it is wollastonite to state filler.
Preferably, the mould proof herbal composite includes the raw material of following parts by weight：12 parts of cloves, rhizome of cyrtomium
4 parts, 12 parts of kaempferia galamga, 4 parts of eucalyptus robusta, 7 parts of grass-leaved sweetflag, 3 parts of cordate houttuynia, 9 parts of dandelion, 3 parts of pearl powder, saddle grass 23 parts.
Preferably, the preparation method of the mould proof herbal composite is as follows：
Step 1: weighing cloves, rhizome of cyrtomium, kaempferia galamga, eucalyptus robusta, grass-leaved sweetflag, cordate houttuynia, dandelion, pearl powder, horse in parts by weight
Saddle grass；
Step 2: by being mixed after the material each component coarse crushing of step 1 weighing；
Step 3: blending water formulation extraction after the coarse crushing obtained by step 2 is secondary, obtain extract medicinal extract；
Step 4: the extract extract dry obtained by step 3 is ground, you can.
Preferably, insulating layer is also set up outside the packaging bag body.
Embodiment 2
A kind of environmentally friendly freezer bag for food provided in this embodiment, the environmentally friendly freezer bag for food include packaging bag
Heat sink is arranged in ontology, packaging bag body inside, and the heat sink is the plenum chamber being bonded in inside packaging bag body, empty
Chamber interior places heat-absorbing material；
The heat-absorbing material includes the raw material of following parts by weight：7 parts of base polyurethane prepolymer for use as, 13 parts of isocyanates, reactive hydrogen is solid
3 parts of agent, 3 parts of catalyst, 1.6 parts of UV light stabilizing agent, 3.1 parts of thermal oxidation stabilizer, ice-cold dose 2 parts, mould proof Chinese herbal medicine combination
13 parts of object.
Preferably, the material of the packaging bag body includes the raw material of following parts by weight：1 part of polyethylene forms sediment
7 parts of powder, 3 parts of stalk fibre, 7 parts of filler, 2 parts of coupling agent.
Preferably, it is wollastonite to state filler.
Preferably, the mould proof herbal composite includes the raw material of following parts by weight：2 parts of cloves, rhizome of cyrtomium 9
Part, 4 parts of kaempferia galamga, 6 parts of eucalyptus robusta, 3 parts of grass-leaved sweetflag, 11 parts of cordate houttuynia, 2 parts of dandelion, 13 parts of pearl powder, 5 parts of saddle grass.
Preferably, the preparation method of the mould proof herbal composite is as follows：
Step 1: weighing cloves, rhizome of cyrtomium, kaempferia galamga, eucalyptus robusta, grass-leaved sweetflag, cordate houttuynia, dandelion, pearl powder, horse in parts by weight
Saddle grass；
Step 2: by being mixed after the material each component coarse crushing of step 1 weighing；
Step 3: blending water formulation extraction after the coarse crushing obtained by step 2 is secondary, obtain extract medicinal extract；
Step 4: the extract extract dry obtained by step 3 is ground, you can.
Preferably, insulating layer is also set up outside the packaging bag body.
Embodiment 3
A kind of environmentally friendly freezer bag for food provided in this embodiment, the environmentally friendly freezer bag for food include packaging bag
Heat sink is arranged in ontology, packaging bag body inside, and the heat sink is the plenum chamber being bonded in inside packaging bag body, empty
Chamber interior places heat-absorbing material；
The heat-absorbing material includes the raw material of following parts by weight：29 parts of base polyurethane prepolymer for use as, 5 parts of isocyanates, reactive hydrogen is solid
8 parts of agent, 2 parts of catalyst, 4.3 parts of UV light stabilizing agent, 2.5 parts of thermal oxidation stabilizer, ice-cold dose 5 parts, mould proof Chinese herbal medicine combination
9 parts of object.
Preferably, the material of the packaging bag body includes the raw material of following parts by weight：1 part of polyethylene forms sediment
7 parts of powder, 3 parts of stalk fibre, 7 parts of filler, 2 parts of coupling agent.
Preferably, it is wollastonite to state filler.
Preferably, the mould proof herbal composite includes the raw material of following parts by weight：2 parts of cloves, rhizome of cyrtomium 4
Part, 4 parts of kaempferia galamga, 4 parts of eucalyptus robusta, 3 parts of grass-leaved sweetflag, 3 parts of cordate houttuynia, 2 parts of dandelion, 3 parts of pearl powder, 5 parts of saddle grass.
Preferably, the preparation method of the mould proof herbal composite is as follows：
Step 1: weighing cloves, rhizome of cyrtomium, kaempferia galamga, eucalyptus robusta, grass-leaved sweetflag, cordate houttuynia, dandelion, pearl powder, horse in parts by weight
Saddle grass；
Step 2: by being mixed after the material each component coarse crushing of step 1 weighing；
Step 3: blending water formulation extraction after the coarse crushing obtained by step 2 is secondary, obtain extract medicinal extract；
Step 4: the extract extract dry obtained by step 3 is ground, you can.
Preferably, insulating layer is also set up outside the packaging bag body.
Embodiment 4
A kind of environmentally friendly freezer bag for food provided in this embodiment, the environmentally friendly freezer bag for food include packaging bag
Heat sink is arranged in ontology, packaging bag body inside, and the heat sink is the plenum chamber being bonded in inside packaging bag body, empty
Chamber interior places heat-absorbing material；
The heat-absorbing material includes the raw material of following parts by weight：15 parts of base polyurethane prepolymer for use as, 13 parts of isocyanates, reactive hydrogen is solid
4 parts of agent, 3 parts of catalyst, 1.9 parts of UV light stabilizing agent, 3.1 parts of thermal oxidation stabilizer, ice-cold dose 3 parts, mould proof Chinese herbal medicine combination
13 parts of object.
Preferably, the material of the packaging bag body includes the raw material of following parts by weight：1 part of polyethylene forms sediment
7 parts of powder, 3 parts of stalk fibre, 7 parts of filler, 2 parts of coupling agent.
Preferably, it is wollastonite to state filler.
Preferably, the mould proof herbal composite includes the raw material of following parts by weight：2 parts of cloves, rhizome of cyrtomium 4
Part, 4 parts of kaempferia galamga, 4 parts of eucalyptus robusta, 3 parts of grass-leaved sweetflag, 3 parts of cordate houttuynia, 2 parts of dandelion, 13 parts of pearl powder, 23 parts of saddle grass.
Preferably, the preparation method of the mould proof herbal composite is as follows：
Step 1: weighing cloves, rhizome of cyrtomium, kaempferia galamga, eucalyptus robusta, grass-leaved sweetflag, cordate houttuynia, dandelion, pearl powder, horse in parts by weight
Saddle grass；
Step 2: by being mixed after the material each component coarse crushing of step 1 weighing；
Step 3: blending water formulation extraction after the coarse crushing obtained by step 2 is secondary, obtain extract medicinal extract；
Step 4: the extract extract dry obtained by step 3 is ground, you can.
Preferably, insulating layer is also set up outside the packaging bag body.
Embodiment 5
A kind of environmentally friendly freezer bag for food provided in this embodiment, the environmentally friendly freezer bag for food include packaging bag
Heat sink is arranged in ontology, packaging bag body inside, and the heat sink is the plenum chamber being bonded in inside packaging bag body, empty
Chamber interior places heat-absorbing material；
The heat-absorbing material includes the raw material of following parts by weight：17 parts of base polyurethane prepolymer for use as, 8 parts of isocyanates, reactive hydrogen is solid
5 parts of agent, 2 parts of catalyst, 2.2 parts of UV light stabilizing agent, 2.8 parts of thermal oxidation stabilizer, ice-cold dose 4 parts, mould proof Chinese herbal medicine combination
10 parts of object.
Preferably, the material of the packaging bag body includes the raw material of following parts by weight：5 parts of polyethylene forms sediment
7 parts of powder, 8 parts of stalk fibre, 7 parts of filler, 7 parts of coupling agent.
Preferably, it is wollastonite to state filler.
Preferably, the mould proof herbal composite includes the raw material of following parts by weight：12 parts of cloves, rhizome of cyrtomium
9 parts, 12 parts of kaempferia galamga, 6 parts of eucalyptus robusta, 7 parts of grass-leaved sweetflag, 11 parts of cordate houttuynia, 9 parts of dandelion, 13 parts of pearl powder, saddle grass 5 parts.
Preferably, the preparation method of the mould proof herbal composite is as follows：
Step 1: weighing cloves, rhizome of cyrtomium, kaempferia galamga, eucalyptus robusta, grass-leaved sweetflag, cordate houttuynia, dandelion, pearl powder, horse in parts by weight
Saddle grass；
Step 2: by being mixed after the material each component coarse crushing of step 1 weighing；
Step 3: blending water formulation extraction after the coarse crushing obtained by step 2 is secondary, obtain extract medicinal extract；
Step 4: the extract extract dry obtained by step 3 is ground, you can.
Preferably, insulating layer is also set up outside the packaging bag body.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of environmentally friendly freezer bag for food, it is characterised in that：The environmentally friendly freezer bag for food includes packaging bag
Heat sink is arranged in ontology, packaging bag body inside, and the heat sink is the plenum chamber being bonded in inside packaging bag body, empty
Chamber interior places heat-absorbing material；
The heat-absorbing material includes the raw material of following parts by weight：7-29 parts of base polyurethane prepolymer for use as, 3-13 parts of isocyanates, activity
3-8 parts of hydrogen curing agent, 1-3 parts of catalyst, 1.6-4.3 parts of UV light stabilizing agent, 2.1-3.1 parts of thermal oxidation stabilizer, ice-cold dose of 2-5
Part, mould proof herbal composite 2-13 parts.
2. the environmentally friendly freezer bag according to claim 1 for food, it is characterised in that：The environmental protection for food is cold
Storage bag includes packaging bag body, and heat sink is arranged inside packaging bag body, and the heat sink is to be bonded in packaging bag body
Internal plenum chamber, chamber interior place heat-absorbing material；
The heat-absorbing material includes the raw material of following parts by weight：15-29 parts of base polyurethane prepolymer for use as, 5-13 parts of isocyanates are living
4-8 parts of hydrogen curing agent of property, 2-3 parts of catalyst, 1.9-4.3 parts of UV light stabilizing agent, 2.5-3.1 parts of thermal oxidation stabilizer, ice-cold dose
3-5 parts, mould proof herbal composite 9-13 parts.
3. the environmentally friendly freezer bag according to claim 1 for food, it is characterised in that：The environmental protection for food is cold
Storage bag includes packaging bag body, and heat sink is arranged inside packaging bag body, and the heat sink is to be bonded in packaging bag body
Internal plenum chamber, chamber interior place heat-absorbing material；
The heat-absorbing material includes the raw material of following parts by weight：17 parts of base polyurethane prepolymer for use as, 8 parts of isocyanates, reactive hydrogen is solid
5 parts of agent, 2 parts of catalyst, 2.2 parts of UV light stabilizing agent, 2.8 parts of thermal oxidation stabilizer, ice-cold dose 4 parts, mould proof Chinese herbal medicine combination
10 parts of object.
4. the environmentally friendly freezer bag according to claim 1 for food, it is characterised in that：The material of the packaging bag body
Include the raw material of following parts by weight：1-5 parts of polyethylene, 3-7 parts of starch, 3-8 parts of stalk fibre, 3-7 parts of filler, coupling agent
2-7 parts.
5. the environmentally friendly freezer bag according to claim 4 for food, it is characterised in that：The filler is wollastonite.
6. the environmentally friendly freezer bag according to claim 1 for food, it is characterised in that：The mould proof herbal composite
Include the raw material of following parts by weight：2-12 parts of cloves, 4-9 parts of rhizome of cyrtomium, 4-12 parts of kaempferia galamga, 4-6 parts of eucalyptus robusta, grass-leaved sweetflag 3-7
Part, 3-11 parts of cordate houttuynia, 2-9 parts of dandelion, 3-13 parts of pearl powder, 5-23 parts of saddle grass.
7. the environmentally friendly freezer bag according to claim 6 for food, it is characterised in that：The mould proof herbal composite
Preparation method it is as follows：
Step 1: weighing cloves, rhizome of cyrtomium, kaempferia galamga, eucalyptus robusta, grass-leaved sweetflag, cordate houttuynia, dandelion, pearl powder, horse in parts by weight
Saddle grass；
Step 2: by being mixed after the material each component coarse crushing of step 1 weighing；
Step 3: blending water formulation extraction after the coarse crushing obtained by step 2 is secondary, obtain extract medicinal extract；
Step 4: the extract extract dry obtained by step 3 is ground, you can.
8. the environmentally friendly freezer bag according to claim 1 for food, it is characterised in that：Outside the packaging bag body also
Insulating layer is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810331087.9A CN108482834A (en) | 2018-04-13 | 2018-04-13 | A kind of environmentally friendly freezer bag for food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810331087.9A CN108482834A (en) | 2018-04-13 | 2018-04-13 | A kind of environmentally friendly freezer bag for food |
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| Publication Number | Publication Date |
|---|---|
| CN108482834A true CN108482834A (en) | 2018-09-04 |
Family
ID=63315780
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810331087.9A Withdrawn CN108482834A (en) | 2018-04-13 | 2018-04-13 | A kind of environmentally friendly freezer bag for food |
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| CN106721886A (en) * | 2016-11-15 | 2017-05-31 | 史小琳 | A kind of Traditional-Chinese-medicine-type mould inhibitor |
| CN107383311A (en) * | 2017-07-27 | 2017-11-24 | 张艳雪 | A kind of mould-proof disinsectization polyurethane-type gap filler and preparation method thereof |
| CN107698843A (en) * | 2017-10-13 | 2018-02-16 | 安徽省太湖泽泓塑业有限公司 | Environment-friendly type plastic food pack |
-
2018
- 2018-04-13 CN CN201810331087.9A patent/CN108482834A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4600104A (en) * | 1983-06-08 | 1986-07-15 | Shozaburo Yanase | Bag for mother's milk |
| CN102702729A (en) * | 2012-06-21 | 2012-10-03 | 东莞市方振塑胶电子制品有限公司 | Heat-absorption temperature-lowering composition and preparation method thereof |
| CN203889313U (en) * | 2014-03-28 | 2014-10-22 | 北京物资学院 | Express refrigeration bag |
| CN106721886A (en) * | 2016-11-15 | 2017-05-31 | 史小琳 | A kind of Traditional-Chinese-medicine-type mould inhibitor |
| CN107383311A (en) * | 2017-07-27 | 2017-11-24 | 张艳雪 | A kind of mould-proof disinsectization polyurethane-type gap filler and preparation method thereof |
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