CN107652620A - Packaging material with heat discoloration ability and preparation method thereof - Google Patents
Packaging material with heat discoloration ability and preparation method thereof Download PDFInfo
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- CN107652620A CN107652620A CN201710923309.1A CN201710923309A CN107652620A CN 107652620 A CN107652620 A CN 107652620A CN 201710923309 A CN201710923309 A CN 201710923309A CN 107652620 A CN107652620 A CN 107652620A
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- packaging material
- heat discoloration
- heat
- ability
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- 238000002845 discoloration Methods 0.000 title claims abstract description 74
- 239000005022 packaging material Substances 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 28
- 239000012760 heat stabilizer Substances 0.000 claims abstract description 14
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 13
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000002270 dispersing agent Substances 0.000 claims abstract description 12
- 239000002585 base Substances 0.000 claims abstract description 10
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 8
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 239000001993 wax Substances 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 3
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 2
- 235000013539 calcium stearate Nutrition 0.000 claims description 2
- 239000008116 calcium stearate Substances 0.000 claims description 2
- 229940078456 calcium stearate Drugs 0.000 claims description 2
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 claims description 2
- 229960001545 hydrotalcite Drugs 0.000 claims description 2
- 229910001701 hydrotalcite Inorganic materials 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims description 2
- 239000012188 paraffin wax Substances 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229940114930 potassium stearate Drugs 0.000 claims description 2
- ANBFRLKBEIFNQU-UHFFFAOYSA-M potassium;octadecanoate Chemical compound [K+].CCCCCCCCCCCCCCCCCC([O-])=O ANBFRLKBEIFNQU-UHFFFAOYSA-M 0.000 claims description 2
- 235000012424 soybean oil Nutrition 0.000 claims description 2
- 239000003549 soybean oil Substances 0.000 claims description 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 2
- 229940057977 zinc stearate Drugs 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 claims 1
- 235000014113 dietary fatty acids Nutrition 0.000 claims 1
- 239000000194 fatty acid Substances 0.000 claims 1
- 229930195729 fatty acid Natural products 0.000 claims 1
- 150000004665 fatty acids Chemical class 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 229940091250 magnesium supplement Drugs 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 22
- 238000005562 fading Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 11
- 235000006708 antioxidants Nutrition 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 6
- 239000007844 bleaching agent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 235000019359 magnesium stearate Nutrition 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- PRWJPWSKLXYEPD-UHFFFAOYSA-N 4-[4,4-bis(5-tert-butyl-4-hydroxy-2-methylphenyl)butan-2-yl]-2-tert-butyl-5-methylphenol Chemical compound C=1C(C(C)(C)C)=C(O)C=C(C)C=1C(C)CC(C=1C(=CC(O)=C(C=1)C(C)(C)C)C)C1=CC(C(C)(C)C)=C(O)C=C1C PRWJPWSKLXYEPD-UHFFFAOYSA-N 0.000 description 1
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 1
- 208000034874 Product colour issue Diseases 0.000 description 1
- 229930003268 Vitamin C Natural products 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229940057948 magnesium stearate Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 235000019154 vitamin C Nutrition 0.000 description 1
- 239000011718 vitamin C Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
- C08L59/02—Polyacetals containing polyoxymethylene sequences only
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Abstract
The invention provides a kind of packaging material with heat discoloration ability and preparation method thereof, the packaging material includes：1~5wt% of heat discoloration powder；5~18wt% of heat stabilizer；1~10wt% of antioxidant；2~10wt% of dispersant；65~90wt% of base material.Its preparation method includes premixing heat discoloration powder, heat stabilizer, antioxidant, dispersant and base material uniformly, and the type of being subsequently processed into obtains packaging material.The characteristics of present invention has discoloration often, start the uneven situation that occurs fading and change colour compared to being less than 30 times on prior art color changeable effect access times, the present invention can be such that color changeable effect access times are more than 70 times.
Description
Technical field
The present invention relates to heat discoloration technical field, in particular it relates to a kind of packaging material with heat discoloration ability and its
Preparation method.
Background technology
The products such as conventional ice bag, hot bag, Pouch, ice chest, hot box, incubator intuitively can not embody product temperature, it is necessary to
Product temperature can be just known after being detected using detecting instrument to it, influences Product Experience.At present on heat discoloration packaging material
Relevant report and few, and due to the deficiency that color changeable effect is single, color unobvious, product color changeable effect life-span are shorter
Part, heat discoloration packaging material can not still meet the requirement of people.
The content of the invention
For in the prior art the defects of, it is an object of the invention to provide a kind of packaging material with heat discoloration ability and its
Preparation method.By the present invention in that with the packaging material with temperature-sensing discoloration function, enable the product with the packaging material in not equality of temperature
Degree shows different colours, intuitively tells the temperature of user's product.
The purpose of the present invention is achieved through the following technical solutions：
The present invention provides a kind of packaging material with heat discoloration ability, and the packaging material includes：
The addition of above-mentioned heat discoloration, when addition is less than 1wt%, the color unobvious of packaging material, color changeable effect compared with
Difference；When the addition of heat discoloration powder is more than 5wt%, heat discoloration powder in the substrate scattered is influenceed, is easily reunited
Problem, cause product colour uneven, influence the realization of overall color changeable effect.
Above-mentioned dispersant is less than 2%, and heat discoloration powder can be caused to disperse inequality in the substrate, reunion easily occur and ask
Topic, causes product colour uneven；Dispersant is higher than 10%, can cause material difficult forming.
Preferably, the heat discoloration powder is selected from least one of hot colour developing type, thermal discoloration type.
Preferably, the colour temp section of the packaging material is any temperature range in -20 DEG C to 80 DEG C.By using difference
The heat discoloration powder or Masterbatch of temperature section colour developing, allow packaging material product to show different colours in different temperatures section.
It is highly preferred that the cryogenic displaying color temperature section of the packaging material is -20 to -10 DEG C, -10 DEG C to 0 DEG C of selection, high temperature colour developing
Temperature section is 38 DEG C to 48 DEG C, 48 DEG C to 58 DEG C, 58 DEG C to 68 DEG C.Display includes blueness, purple, green, black, red, Huang
It is color, orange.
It is highly preferred that the heat discoloration powder selects thermal discoloration type toner, its feature be to have preferable dispersion effect and
Color effects, in specified temp point colour killing, can manifest the color of the display of needs, and have the good color changeable effect longevity
Life.
Preferably, the heat stabilizer includes magnesium stearate, calcium stearate, zinc stearate, potassium stearate, hydrotalcite and hard
Resin acid barium.Caused active small-molecule substance or group in system under high temperature when above-mentioned heat stabilizer can effectively absorb processing,
Reach stability of the protection heat discoloration powder in process under hot environment, reduce packaging material in process of production because being heated
When degraded.
Preferably, the antioxidant includes CA, 264,2246,1076 and epoxidized soybean oil.Antioxidant is advantageous to add
Work process prevents the oxidation reaction of color-change powder, protects the color changeable effect of color-change powder.Meanwhile between heat stabilizer and antioxidant
Synergy can effectively reduce the transmitance of ultraviolet or daily illumination, further protect the color changeable effect of color-change powder.
Preferably, the dispersant in polyethylene low-molecular-weight wax, polypropylene low-molecular-weight wax, paraffin, micro mist wax one
Kind is several.Above-mentioned dispersant be advantageous to by heat discoloration powder it is dispersed enter base material, ensure the homogeneous, stably of color changeable effect.
Preferably, the base material it is a kind of in PE, PA, PC, PS, POM, ABS, PVC, PP, PU, TPU, CPP, OPP or
It is several.
The present invention also provides a kind of preparation method of the packaging material with heat discoloration ability, including by heat discoloration powder, heat
Stabilizer, antioxidant, dispersant and base material premix are uniform, and the type of being subsequently processed into obtains packaging material.
Preferably, the step of premix is included heat discoloration powder, heat stabilizer, antioxidant, dispersant and carrier
It is mixed with as Masterbatch, then mixes Masterbatch with base material again.
Preferably, the one kind of the carrier in PE, PA, PC, PS, POM, ABS, PVC, PP, PU, TPU, CPP, OPP.
Preferably, the condition of the premix includes：Speed of agitator is 50~150rpm, and heating-up temperature is 150~210 DEG C.
Mixing speed occurs that stirring is uneven when being less than 50rpm, cause product colour uneven, influence the reality of overall color changeable effect
It is existing, easily air is stirred into when being higher than 150rpm when such as stirring, air bubble is formed, influences color uniformity.
Preferably, the method for the machine-shaping includes blowing, injection, curtain coating, spunbond and hot rolling.
The third aspect, the packaging material with heat discoloration ability described in a kind of basis is as ice bag, hot bag, Pouch, ice
The application of the packaging material of box, hot box and incubator.
Preferably, the structure of the packaging material includes film-form, bag-shaped and box-like.
The present invention provides a kind of product with heat discoloration, is characterized in by the way that heat discoloration powder is mixed into packing timber
In material, product can be made to show particular color in specified temp section, so as to warn user's product temperature if appropriate for use.It is logical
Cross the multiple discoloration that packaging material product can be achieved using a kind of heat discoloration powder or Masterbatch or a variety of heat discoloration powder or Masterbatch
Effect.
Compared with prior art, the present invention has following beneficial effect：
1st, the present invention can make product show particular color in specified temp section, so as to whether warn user's product temperature
It is adapted to use.
2nd, the present invention has the characteristics of changing colour often, and being less than 30 times on prior art color changeable effect access times starts
Appearance is faded and the uneven situation that changes colour, and the present invention can be such that color changeable effect access times are more than 70 times.
3rd, the present invention can make product color changeable effect storage life extend to 3 years, the storage of prior art color changeable effect product
Life-span is less than 1 year, uneven situation of fading and change colour easily occurs, and the present invention can make the color changeable effect of product in storage bar
Life was to 3 years under part.
4th, the present invention combined by different toners or Masterbatch with different substrate materials, make the color variety of product it is polynary, change colour
Form is polynary, also extends the life-span of color changeable effect.
5th, the synergy in the present invention between heat stabilizer and antioxidant can effectively reduce ultraviolet or day ordinary light
According to transmitance, further protect color-change powder color changeable effect.
Embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, some changes and improvements can also be made.These belong to the present invention
Protection domain.
Embodiment 1
The present embodiment is related to a kind of packaging material with heat discoloration ability, and its preparation method is as follows：
Heat discoloration powder, heat stabilizer, antioxidant, dispersant and base material are placed in agitator first and mixed, is heated
10-20 minutes are persistently stirred to 150-210 DEG C, while with 50~150rpm rotating speed, make heat discoloration powder and each component abundant
Mix, be fed into former, the packaging material with temperature-sensing discoloration function is made.
Heat discoloration powder A：The blue heat colour killing of model 5, manufacturer are the discoloration Science and Technology Ltd. of Shenzhen thousand, are thermal discoloration type,
Heat discoloration temperature is 5 DEG C, and color change is blueness when being such as less than 5 DEG C by blue bleach, to be colourless during higher than 5 DEG C；
Heat discoloration powder B：The red heat colour killing of model 37, manufacturer are the discoloration Science and Technology Ltd. of Shenzhen thousand, are thermal discoloration type,
Heat discoloration temperature is 37 DEG C, and color change is by red bleach；
Heat discoloration powder C：The red heat colour killing of model 75, manufacturer are the discoloration Science and Technology Ltd. of Shenzhen thousand, are thermal discoloration type,
Heat discoloration temperature is 75 DEG C, and color change is by red bleach；
Heat discoloration powder D：The green thermal discoloration of model -15, manufacturer are the discoloration Science and Technology Ltd. of Shenzhen thousand, are thermal discoloration
Type, heat discoloration temperature are -15 DEG C, color change green bleach.
Embodiment 1-5 component proportions are shown in Table 1, wherein：
The embodiment 1-5 each components of table 1 and content
Comparative example 1
This comparative example is related to a kind of packaging material with heat discoloration ability, and its preparation method and embodiment 1 are basically identical, no
It is with part：Heat stabilizer magnesium stearate is not added.
Comparative example 2
This comparative example is related to a kind of packaging material with heat discoloration ability, and its preparation method and embodiment 1 are basically identical, no
It is with part：The quality for adding magnesium stearate is 36g.
Comparative example 3
This comparative example is related to a kind of packaging material with heat discoloration ability, and its preparation method and embodiment 1 are basically identical, no
It is with part：Antioxidant CA is not added.
Comparative example 4
This comparative example is related to a kind of packaging material with heat discoloration ability, and its preparation method and embodiment 1 are basically identical, no
It is with part：The antioxidant used for:Vitamin C.
Comparative example 5
This comparative example is related to a kind of packaging material with heat discoloration ability, and its preparation method and embodiment 1 are basically identical, no
It is with part：The heat stabilizer used for:Dythal.
Performance test
Storage life is tested using 50 DEG C of accelerated ageing test methods, the test product discoloration effect in a manner of simulating actual use
Fruit access times, tested with the packaging material with heat discoloration ability prepared by each embodiment and comparative example, test knot
Fruit is as shown in table 2 below：
Table 2
The specific embodiment of the present invention is 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 a variety of changes or change within the scope of the claims, this not shadow
Ring the substantive content of the present invention.In the case where not conflicting, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (10)
1. a kind of packaging material with heat discoloration ability, it is characterised in that the packaging material includes：
2. the packaging material according to claim 1 with heat discoloration ability, it is characterised in that the heat discoloration powder is selected from
At least one of hot colour developing type, thermal discoloration type.
3. the packaging material according to claim 1 with heat discoloration ability, it is characterised in that the heat stabilizer includes hard
Fatty acid magnesium, calcium stearate, zinc stearate, potassium stearate, hydrotalcite and barium stearate.
4. the packaging material according to claim 1 with heat discoloration ability, it is characterised in that the antioxidant includes
CA, 264,2246,1076 and epoxidized soybean oil.
5. the packaging material according to claim 1 with heat discoloration ability, it is characterised in that the dispersant is selected from poly- second
One or more in alkene low-molecular-weight wax, polypropylene low-molecular-weight wax, paraffin, micro mist wax.
6. the packaging material according to claim 1 with heat discoloration ability, it is characterised in that the base material be selected from PE, PA,
It is one or more of in PC, PS, POM, ABS, PVC, PP, PU, TPU, CPP, OPP.
A kind of 7. preparation method of the packaging material according to claim 1 with heat discoloration ability, it is characterised in that including
Heat discoloration powder, heat stabilizer, antioxidant, dispersant and base material premix is uniform, and the type of being subsequently processed into obtains packaging material.
8. the preparation method of the packaging material according to claim 7 with heat discoloration ability, it is characterised in that the premix
The step of include heat discoloration powder, heat stabilizer, antioxidant, dispersant and carrier being mixed with as Masterbatch, then will
Masterbatch mixes with base material again.
9. the packaging material according to claim 8 with heat discoloration ability, it is characterised in that the carrier be selected from PE, PA,
One kind in PC, PS, POM, ABS, PVC, PP, PU, TPU, CPP, OPP.
10. a kind of packaging material according to claim 1 with heat discoloration ability is as ice bag, hot bag, Pouch, ice
The application of the packaging material of box, hot box and incubator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710923309.1A CN107652620A (en) | 2017-09-30 | 2017-09-30 | Packaging material with heat discoloration ability and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710923309.1A CN107652620A (en) | 2017-09-30 | 2017-09-30 | Packaging material with heat discoloration ability and preparation method thereof |
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| CN107652620A true CN107652620A (en) | 2018-02-02 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109135117A (en) * | 2018-08-17 | 2019-01-04 | 孙世华 | A kind of preparation method of chromoplastic material packaging material |
| CN110093027A (en) * | 2019-05-20 | 2019-08-06 | 雅丽日化实业(惠州)有限公司 | A kind of powder puff with can temperature become polychrome sponge and its manufacture craft |
| CN110254091A (en) * | 2019-07-19 | 2019-09-20 | 温州创高文具有限公司 | A kind of discoloration erasing rubber and its manufacturing method |
| CN110615931A (en) * | 2018-08-08 | 2019-12-27 | 昆山信义佳和商贸有限公司 | Temperature-sensitive color-changing stationery case and preparation method thereof |
| CN110885500A (en) * | 2019-12-03 | 2020-03-17 | 上海日之升科技有限公司 | High-transparency polypropylene resin capable of optically changing color and preparation method thereof |
| AU2018232917B2 (en) * | 2018-03-02 | 2020-04-09 | Biofreeze Ip Holdings, Llc | Polymers, thermochromic agents, and/or hydrogel compositions and apparatus, including products embodying the same, and methods and processes for making same |
| CN113999459A (en) * | 2021-11-11 | 2022-02-01 | 上海金发科技发展有限公司 | Anti-aging polypropylene composition with temperature change function and preparation method and application thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102273773A (en) * | 2011-04-27 | 2011-12-14 | 俞善锋 | Thermochromic plastic button and producing method thereof |
| CN102277002A (en) * | 2011-04-27 | 2011-12-14 | 俞善锋 | Thermochromic artificial cobblestones and manufacturing method thereof |
| CN105295322A (en) * | 2015-10-28 | 2016-02-03 | 合肥学院 | Thermosensitive off-color material for FDM and preparation method of thermosensitive off-color material |
| CN105778277A (en) * | 2016-03-14 | 2016-07-20 | 浙江金彩新材料有限公司 | Thermochromic color master batch used for polypropylene fiber and preparation method of color master batch |
| CN106893285A (en) * | 2017-04-06 | 2017-06-27 | 华南协同创新研究院 | 3D printing reversible temperature-sensitive discoloration PHA material and its preparation method and application |
| CN110615931A (en) * | 2018-08-08 | 2019-12-27 | 昆山信义佳和商贸有限公司 | Temperature-sensitive color-changing stationery case and preparation method thereof |
-
2017
- 2017-09-30 CN CN201710923309.1A patent/CN107652620A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102273773A (en) * | 2011-04-27 | 2011-12-14 | 俞善锋 | Thermochromic plastic button and producing method thereof |
| CN102277002A (en) * | 2011-04-27 | 2011-12-14 | 俞善锋 | Thermochromic artificial cobblestones and manufacturing method thereof |
| CN105295322A (en) * | 2015-10-28 | 2016-02-03 | 合肥学院 | Thermosensitive off-color material for FDM and preparation method of thermosensitive off-color material |
| CN105778277A (en) * | 2016-03-14 | 2016-07-20 | 浙江金彩新材料有限公司 | Thermochromic color master batch used for polypropylene fiber and preparation method of color master batch |
| CN106893285A (en) * | 2017-04-06 | 2017-06-27 | 华南协同创新研究院 | 3D printing reversible temperature-sensitive discoloration PHA material and its preparation method and application |
| CN110615931A (en) * | 2018-08-08 | 2019-12-27 | 昆山信义佳和商贸有限公司 | Temperature-sensitive color-changing stationery case and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 孙怀彬: "《教你制作民间手工艺品》", 30 June 2011, 金盾出版社 * |
| 谢圣英: "《塑料材料》", 31 January 2010, 中国轻工业出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2018232917B2 (en) * | 2018-03-02 | 2020-04-09 | Biofreeze Ip Holdings, Llc | Polymers, thermochromic agents, and/or hydrogel compositions and apparatus, including products embodying the same, and methods and processes for making same |
| CN110615931A (en) * | 2018-08-08 | 2019-12-27 | 昆山信义佳和商贸有限公司 | Temperature-sensitive color-changing stationery case and preparation method thereof |
| CN109135117A (en) * | 2018-08-17 | 2019-01-04 | 孙世华 | A kind of preparation method of chromoplastic material packaging material |
| CN110093027A (en) * | 2019-05-20 | 2019-08-06 | 雅丽日化实业(惠州)有限公司 | A kind of powder puff with can temperature become polychrome sponge and its manufacture craft |
| CN110254091A (en) * | 2019-07-19 | 2019-09-20 | 温州创高文具有限公司 | A kind of discoloration erasing rubber and its manufacturing method |
| CN110885500A (en) * | 2019-12-03 | 2020-03-17 | 上海日之升科技有限公司 | High-transparency polypropylene resin capable of optically changing color and preparation method thereof |
| CN113999459A (en) * | 2021-11-11 | 2022-02-01 | 上海金发科技发展有限公司 | Anti-aging polypropylene composition with temperature change function and preparation method and application thereof |
| CN113999459B (en) * | 2021-11-11 | 2023-09-26 | 上海金发科技发展有限公司 | Aging-resistant polypropylene composition with temperature change function and preparation method and application thereof |
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