CN107031163A - A kind of wet sensitive colour changing corrugated case - Google Patents
A kind of wet sensitive colour changing corrugated case Download PDFInfo
- Publication number
- CN107031163A CN107031163A CN201710228991.2A CN201710228991A CN107031163A CN 107031163 A CN107031163 A CN 107031163A CN 201710228991 A CN201710228991 A CN 201710228991A CN 107031163 A CN107031163 A CN 107031163A
- Authority
- CN
- China
- Prior art keywords
- parts
- colour changing
- wet sensitive
- sensitive colour
- corrugated
- Prior art date
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- Granted
Links
- 239000000049 pigment Substances 0.000 claims abstract description 41
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000002131 composite material Substances 0.000 claims abstract description 23
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000001815 facial effect Effects 0.000 claims abstract description 19
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 18
- 239000000853 adhesive Substances 0.000 claims abstract description 18
- 230000001070 adhesive effect Effects 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 238000002845 discoloration Methods 0.000 claims abstract description 13
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims abstract description 12
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000013530 defoamer Substances 0.000 claims abstract description 11
- 239000003822 epoxy resin Substances 0.000 claims abstract description 11
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 11
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 9
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 8
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 8
- 230000008859 change Effects 0.000 claims abstract description 8
- 238000007639 printing Methods 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 235000019441 ethanol Nutrition 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 10
- 239000004327 boric acid Substances 0.000 claims description 10
- OBRMNDMBJQTZHV-UHFFFAOYSA-N cresol red Chemical compound C1=C(O)C(C)=CC(C2(C3=CC=CC=C3S(=O)(=O)O2)C=2C=C(C)C(O)=CC=2)=C1 OBRMNDMBJQTZHV-UHFFFAOYSA-N 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 8
- 239000000047 product Substances 0.000 claims description 7
- 239000006227 byproduct Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical group C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 claims description 4
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical group C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 claims description 4
- 239000005543 nano-size silicon particle Substances 0.000 claims description 4
- XKZQKPRCPNGNFR-UHFFFAOYSA-N 2-(3-hydroxyphenyl)phenol Chemical group OC1=CC=CC(C=2C(=CC=CC=2)O)=C1 XKZQKPRCPNGNFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 229950011260 betanaphthol Drugs 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 2
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical compound CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 claims 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 239000000123 paper Substances 0.000 abstract description 39
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000003854 Surface Print Methods 0.000 abstract description 2
- 239000003086 colorant Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 5
- CGZZMOTZOONQIA-UHFFFAOYSA-N cycloheptanone Chemical compound O=C1CCCCCC1 CGZZMOTZOONQIA-UHFFFAOYSA-N 0.000 description 4
- 125000005909 ethyl alcohol group Chemical group 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 150000004782 1-naphthols Chemical class 0.000 description 1
- 150000004786 2-naphthols Chemical class 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 235000019505 tobacco product Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a general shape other than plane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/08—Corrugated paper or cardboard
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/50—Sympathetic, colour changing or similar inks
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/10—Packing paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- D21H27/40—Multi-ply at least one of the sheets being non-planar, e.g. crêped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
- B32B2307/4023—Coloured on the layer surface, e.g. ink
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/02—Open containers
- B32B2439/06—Bags, sacks, sachets
Abstract
The invention discloses a kind of wet sensitive colour changing corrugated case, including the casing being made up of corrugated board, corrugated board is followed successively by facial tissue, corrugated paper and interior paper from outside to inside, and corrugated paper, by adhesives, wherein adds anti-blushing agent with facial tissue and interior paper in adhesive；Facial tissue surface wet sensitive colour changing ink printing discoloration mark, the wet sensitive colour changing ink is composed of the following raw materials by weight：15 25 parts of epoxy resin, 20 40 parts of wet sensitive colour changing composite pigment, 25 40 parts of absolute ethyl alcohol, 35 parts of calcium carbonate, 0.3 0.5 parts of cyclohexanone, 0.5 1 parts of dimethylbenzene, 0.4 0.8 parts of butyl acetate, 0.1 0.5 parts of dibutyl phthalate, 0.5 1 parts of defoamer, 13 parts of antioxidant.The present invention is in corrugated case surface printing wet sensitive colour changing mark, when humidity reaches to a certain degree in atmosphere, flag colors change, the humidity in air can be monitored in good time, when the humidity in air is smaller, the damp-proof adhesive of corrugated paper and facial tissue and interior paper will be moistureproof to carton, is effectively accomplished the purpose of moistureproof monitoring.
Description
Technical field
The invention belongs to carton manufacturing field, being related in a kind of discoloration carton, particularly a kind of wet environment to change colour
Corrugated case.
Background technology
More and more extensive with the individual demand of commodity, feature corrugated case also increasingly attracts attention.So-called work(
Energy property corrugated case, refers to packing container that is being made of corrugated board and having specific function.It has lot of advantages, such as
Lightweight, structural behaviour is good, science is environmentally friendly etc., its internal similar domes of corrugated structure, and packaging product can be risen
To shock absorbing effect, with good mechanical characteristic.Meanwhile, it also has many good defencive functions, example to packing article
Such as moistureproof, radiating, it is fresh-keeping, refrigerate, be easily portable；Freight is lower, and be easily achieved packaging with transport mechanization and
Automation；The change of specification and size is more easily implemented, and can rapidly adapt to the packaging of all kinds of articles；Joint sealing, tie up facilitate, it is easy to
Automated job；The decoration printing of various types of cartons is adapted to, commodity protection and promotion problem is can solve；Useless case
It is easily recycled, meets environmental requirement；Can be by being combined with various coverings or barrier material, so that greatly expanding it makes
Use scope.
Corrugated case is made up of corrugated board, and cardboard is made up of paper fiber, it is easy to the moisture absorption, although now almost
There is moisture-proof function by improved corrugated case, still, in the environment for being chronically at humidity, vapor can pass through corrugated case
Space enter internal, packaging article is caused to damage, particularly the article sensitive to wet environment, such as tobacco product, chemistry
The deliquescent article such as reagent, thus it is most important for the monitoring of the moist degree of carton local environment.
The content of the invention
In order to monitor the humidity of air, the invention provides a kind of wet sensitive colour changing corrugated case, the carton surface is printed with
Wet sensitive colour changing mark, when the humidity in air reaches to a certain degree, color will be changed, and now air can be carried out
Dehumidifying, and anti-blushing agent is added in the adhesive of corrugated paper and interior paper and facial tissue, when air humidity is not reaching to color change interval
When, the effect of protection against the tide can be played.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of wet sensitive colour changing corrugated case, including the casing being made up of corrugated board, corrugated board are followed successively by from outside to inside
Facial tissue, corrugated paper and interior paper, corrugated paper, by adhesives, wherein add anti-blushing agent with facial tissue and interior paper in adhesive；Face
Paper surface wet sensitive colour changing ink printing discoloration mark, the wet sensitive colour changing ink is composed of the following raw materials by weight：Epoxy resin
15-25 parts, 20-40 parts of wet sensitive colour changing composite pigment, 25-40 parts of absolute ethyl alcohol, 3-5 parts of calcium carbonate, 0.3-0.5 parts of cyclohexanone,
0.5-1 parts of dimethylbenzene, 0.4-0.8 parts of butyl acetate, 0.1-0.5 parts of dibutyl phthalate, 0.5-1 parts of defoamer, antioxygen
1-3 parts of agent.
The wet sensitive colour changing ink-making process is as follows:Epoxy resin is dissolved in absolute ethyl alcohol, mixer stirs to be formed
Resin solution, wet sensitive colour changing composite pigment is added into resin solution, is stirred 20-30min, is then added cyclohexanone, dimethylbenzene,
Butyl acetate and dibutyl phthalate, are stirring evenly and then adding into calcium carbonate, defoamer and antioxidant, are uniformly mixed
Particle diameter is ground to less than 5um by grinder again afterwards, and ink is made in filtering, and the ink is shiny red, air in dry environment
Middle humidity is changed into glassy yellow when reaching more than 40%.
Preferably, the wet sensitive colour changing ink is composed of the following raw materials by weight：20 parts of epoxy resin, wet sensitive colour changing is combined
40 parts of pigment, 40 parts of absolute ethyl alcohol, 5 parts of calcium carbonate, 0.5 part of cyclohexanone, 1 part of dimethylbenzene, 0.6 part of butyl acetate, O-phthalic
0.4 part of dibutyl phthalate, 0.8 part of defoamer, 3 parts of antioxidant.
The wet sensitive colour changing composite pigment preparation process is：1. a certain amount of cresol red colour-changing agent is weighed, boric acid is added, mixed
The uniform rear a certain amount of silica gel of addition, is fully ground to color sample and no longer changes, then take production by 100 the polished standard screens sieve after conjunction
Product, dry 10-20min by products obtained therefrom in 80 DEG C of drying baker, obtain pigment；2. the nanometer titanium dioxide of certain mass is weighed
Silicon, second alcohol and water, are heated to 70-100 DEG C of backflow 2-4h, then add after pigment, 40-70 DEG C of stirring 3-5h, obtain wet sensitive change
Color composite pigment.Wherein the mass ratio of cresol red, boric acid and silica gel is 1:100:70-150, nano silicon, ethanol, water and
Pigment mass ratio is 1:3-5:10-20:6-10；Preferably, the mass ratio of cresol red, boric acid and silica gel is 1:100:100.
The antioxidant is one kind in benzenediol, adjacent diphenol, alpha-Naphthol or betanaphthol.
Beneficial effects of the present invention：
(1) present invention is printed on corrugated case surface using wet sensitive colour changing ink, and the ink reaches 40% in air humidity
Shi Yanse can now dehumidify with regard to that can change to air, prevent from preventing for a long time, the hydrone in air passes through paper
The space of case enters carton interior, and it is to damage that preserved object, which is caused, and carton discoloration is sensitive and reversible, easy to use.
It is (2) of the invention by the way that after the envelope of wet sensitive colour changing pigment coats hydrophilic silica, discoloration humidity is reduced,
Monitoring to humidity is sensitiveer.
(3) present invention adds anti-blushing agent in the adhesive of corrugated paper and facial tissue and interior paper, when air humidity is less than monitoring
, can packaging article protection against the tide during scope.
Embodiment
Technical scheme is clearly and completely described below in conjunction with embodiment, it is clear that described reality
It is only a part of embodiment of the invention to apply example, rather than whole embodiments.Based on the embodiment in the present invention, this area is general
All other embodiment that logical technical staff is obtained under the premise of creative work is not made, belongs to what the present invention was protected
Scope.
The present invention is in corrugated case surface printing wet sensitive colour changing mark, when humidity is reached to a certain degree in atmosphere, mark
Color is changed, and the humidity in air can be monitored in good time, when the humidity in air is smaller, corrugated paper and facial tissue
Damp-proof adhesive with interior paper will be moistureproof to carton, is effectively accomplished the purpose of moistureproof monitoring.
Embodiment 1：
A kind of wet sensitive colour changing corrugated case, including the casing being made up of corrugated board, corrugated board are followed successively by from outside to inside
Facial tissue, corrugated paper and interior paper, corrugated paper, by adhesives, wherein add anti-blushing agent with facial tissue and interior paper in adhesive；Face
Paper surface wet sensitive colour changing ink printing discoloration mark, the wet sensitive colour changing ink-making process is as follows:
(1) wet sensitive colour changing composite pigment preparation process：1g cresol red colour-changing agents are weighed, 100g boric acid is added, is ground after mixing
Mill is uniform, adds 70g silica gel, is fully ground to color sample and no longer changes, and then takes production by 100 the polished standard screens sieve
Product, dry 10min by products obtained therefrom in 80 DEG C of drying baker, obtain pigment；Weigh 10g nano silicons, 30g ethanol and
100g water, is heated to 70 DEG C of backflow 2h, then adds after 60g pigment, 40 DEG C of stirring 3h, obtains wet sensitive colour changing composite pigment；
(2) wet sensitive colour changing ink-making process：15 parts of epoxy resin are dissolved in 30 parts of absolute ethyl alcohols, mixer stirring shape
Resin solution, 20 parts of wet sensitive colour changing composite pigments are added into resin solution, stir 20min, then add 0.4 part of hexamethylene
Ketone, 0.7 part of dimethylbenzene, 0.6 part of butyl acetate and 0.1 part of dibutyl phthalate, add 4 parts of carbonic acid after stirring
Calcium, 0.8 part of defoamer and 1 part of benzenediol, are ground to particle diameter less than 5um by grinder again after being uniformly mixed, filter, system
Obtain ink.
Embodiment 2：
A kind of wet sensitive colour changing corrugated case, including the casing being made up of corrugated board, corrugated board are followed successively by from outside to inside
Facial tissue, corrugated paper and interior paper, corrugated paper, by adhesives, wherein add anti-blushing agent with facial tissue and interior paper in adhesive；Face
Paper surface wet sensitive colour changing ink printing discoloration mark, the wet sensitive colour changing ink-making process is as follows:
(1) wet sensitive colour changing composite pigment preparation process：1g cresol red colour-changing agents are weighed, 100g boric acid is added, is ground after mixing
Mill is uniform, adds 80g silica gel, is fully ground to color sample and no longer changes, and then takes production by 100 the polished standard screens sieve
Product, dry 20min by products obtained therefrom in 80 DEG C of drying baker, obtain pigment；Weigh 10g nano silicons, 40g ethanol and
200g water, is heated to 90 DEG C of backflow 3h, then adds after 70g pigment, 60 DEG C of stirring 4h, obtains wet sensitive colour changing composite pigment；
(2) wet sensitive colour changing ink-making process：20 parts of epoxy resin are dissolved in 35 parts of absolute ethyl alcohols, mixer stirring shape
Resin solution, 30 parts of wet sensitive colour changing composite pigments are added into resin solution, stir 25min, then add 0.3 part of hexamethylene
Ketone, 0.5 part of dimethylbenzene, 0.4 part of butyl acetate and 0.3 part of dibutyl phthalate, add 3 parts of carbonic acid after stirring
The adjacent diphenol of calcium, 0.5 part of defoamer and 2 parts, is ground to particle diameter less than 5um by grinder again after being uniformly mixed, filters, system
Obtain ink.
Embodiment 3：
A kind of wet sensitive colour changing corrugated case, including the casing being made up of corrugated board, corrugated board are followed successively by from outside to inside
Facial tissue, corrugated paper and interior paper, corrugated paper, by adhesives, wherein add anti-blushing agent with facial tissue and interior paper in adhesive；Face
Paper surface wet sensitive colour changing ink printing discoloration mark, the wet sensitive colour changing ink-making process is as follows:
(1) wet sensitive colour changing composite pigment preparation process：1g cresol red colour-changing agents are weighed, 100g boric acid is added, is ground after mixing
Mill is uniform, adds 100g silica gel, is fully ground to color sample and no longer changes, and then takes production by 100 the polished standard screens sieve
Product, dry 20min by products obtained therefrom in 80 DEG C of drying baker, obtain pigment；Weigh 10g nano silicons, 50g ethanol and
200g water, is heated to 80 DEG C of backflow 4h, then adds after 80g pigment, 60 DEG C of stirring 5h, obtains wet sensitive colour changing composite pigment；
(2) wet sensitive colour changing ink-making process：25 parts of epoxy resin are dissolved in 40 parts of absolute ethyl alcohols, mixer stirring shape
Resin solution, 40 parts of wet sensitive colour changing composite pigments are added into resin solution, stir 30min, then add 0.5 part of hexamethylene
Ketone, 1 part of dimethylbenzene, 0.6 part of butyl acetate and 0.4 part of dibutyl phthalate, added after stirring 5 parts of calcium carbonate,
0.8 part of defoamer and 3 parts of alpha-Naphthols, are ground to particle diameter less than 5um by grinder again after being uniformly mixed, filter, be made
Ink.
Embodiment 4：
A kind of wet sensitive colour changing corrugated case, including the casing being made up of corrugated board, corrugated board are followed successively by from outside to inside
Facial tissue, corrugated paper and interior paper, corrugated paper, by adhesives, wherein add anti-blushing agent with facial tissue and interior paper in adhesive；Face
Paper surface wet sensitive colour changing ink printing discoloration mark, the wet sensitive colour changing ink-making process is as follows:
(1) wet sensitive colour changing composite pigment preparation process：1g cresol red colour-changing agents are weighed, 100g boric acid is added, is ground after mixing
Mill is uniform, adds 150g silica gel, is fully ground to color sample and no longer changes, and then takes production by 100 the polished standard screens sieve
Product, dry 20min by products obtained therefrom in 80 DEG C of drying baker, obtain pigment；Weigh 10g nano silicons, 50g ethanol and
150g water, is heated to 100 DEG C of backflow 4h, then adds after 100g pigment, 40-70 DEG C of stirring 3-5h, obtains wet sensitive colour changing and be combined
Pigment；
(2) wet sensitive colour changing ink-making process：25 parts of epoxy resin are dissolved in 40 parts of absolute ethyl alcohols, mixer stirring shape
Resin solution, 40 parts of wet sensitive colour changing composite pigments are added into resin solution, stir 30min, then add 0.5 part of hexamethylene
Ketone, 1 part of dimethylbenzene, 0.8 part of butyl acetate and 0.5 part of dibutyl phthalate, add 5 parts of calcium carbonate, 1 after stirring
Part defoamer and 3 parts of betanaphthols, are ground to particle diameter less than 5um, filtering is made oily by grinder again after being uniformly mixed
Ink.
Comparative example：
Wet sensitive colour changing surface of pigments does not coat nano silicon, and remaining method and data are same as Example 1.
Experiment：
To there was dampness in the air, degree is monitored wet sensitive colour changing corrugated case：Corrugated case prepared by embodiment 1-4 and comparative example is put
It is placed in dry confined space, humidifier is put into wherein, slow conditioning moisturer makes atmospheric water content be increased by 50%
80% is added to, four carton color changes are observed, as a result as shown in table 1：
The color change of embodiment 1-4 corrugated case surface discolouration marks under the conditions of the different humidity of table 1
From result above, the result of embodiment 3 is optimal, when moisture reaches 40% in atmosphere, discoloration mark
Color changes, and by the way that after camouflage paint Surface coating hydrophilic nano silica, the discoloration of color shifting ink is wet
Degree reduction, monitoring is sensitiveer, and timely wet environment can be monitored.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details of narration, it is only described embodiment that the invention is not limited yet.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (7)
1. a kind of wet sensitive colour changing corrugated case, including the casing being made up of corrugated board, corrugated board are followed successively by face from outside to inside
Paper, corrugated paper and interior paper, it is characterised in that corrugated paper, by adhesives, is added with facial tissue and interior paper wherein in adhesive
Anti-blushing agent；Facial tissue surface wet sensitive colour changing ink printing discoloration mark, the wet sensitive colour changing ink is composed of the following raw materials by weight：
15-25 parts of epoxy resin, 20-40 parts of wet sensitive colour changing composite pigment, 25-40 parts of absolute ethyl alcohol, 3-5 parts of calcium carbonate, cyclohexanone
0.3-0.5 parts, 0.5-1 parts of dimethylbenzene, 0.4-0.8 parts of butyl acetate, 0.1-0.5 parts of dibutyl phthalate, defoamer
0.5-1 parts, 1-3 parts of antioxidant；
The wet sensitive colour changing ink-making process is as follows:Epoxy resin is dissolved in absolute ethyl alcohol, mixer stirs to form resin
Solution, wet sensitive colour changing composite pigment is added into resin solution, is stirred 20-30min, is then added cyclohexanone, dimethylbenzene, acetic acid
Butyl ester and dibutyl phthalate, are stirring evenly and then adding into calcium carbonate, defoamer and antioxidant, after being uniformly mixed again
Particle diameter is ground to less than 5um by grinder, and ink is made in filtering.
2. a kind of wet sensitive colour changing corrugated case according to claim 1, it is characterised in that the wet sensitive colour changing ink by with
Lower raw material composition：20 parts of epoxy resin, 40 parts of wet sensitive colour changing composite pigment, 40 parts of absolute ethyl alcohol, 5 parts of calcium carbonate, ring
0.5 part of hexanone, 1 part of dimethylbenzene, 0.6 part of butyl acetate, 0.4 part of dibutyl phthalate, 0.8 part of defoamer, antioxidant 3
Part.
3. a kind of wet sensitive colour changing corrugated case according to claim 1, it is characterised in that the wet sensitive colour changing composite pigment
Preparation process is：1. a certain amount of cresol red colour-changing agent is weighed, boric acid is added, a certain amount of silica gel is added after being well mixed, fully
It is ground to color sample no longer to change, then product is taken by 100 the polished standard screens sieve, by products obtained therefrom in 80 DEG C of drying baker
10-20min is dried, pigment is obtained；2. nano silicon, the second alcohol and water of certain mass are weighed, 70-100 DEG C is heated to and returns
2-4h is flowed, then adds after pigment, 40-70 DEG C of stirring 3-5h, obtains wet sensitive colour changing composite pigment.
4. wet sensitive colour changing composite pigment preparation process according to claim 3, it is characterised in that the cresol red, boric acid
Mass ratio with silica gel is 1:100:70-150；Nano silicon, ethanol, water and pigment mass ratio are 1:3-5:10-20:6-
10。
5. wet sensitive colour changing composite pigment preparation process according to claim 3, it is characterised in that the cresol red, boric acid
Mass ratio with silica gel is 1:100:100.
6. a kind of wet sensitive colour changing corrugated case according to claim 1, it is characterised in that the discoloration mark is wet in air
Degree<It is presented shiny red when 40%, glassy yellow is presented during Kong air humidities Du≤40%.
7. a kind of wet sensitive colour changing corrugated case according to claim 1, it is characterised in that the antioxidant is benzene two
One kind in phenol, adjacent diphenol, alpha-Naphthol or betanaphthol.
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| CN107503300A (en) * | 2017-08-31 | 2017-12-22 | 河北工业大学 | A kind of traffic alarm graticule and its construction method based on the wet color-change technology of sense |
| CN109283175A (en) * | 2018-08-03 | 2019-01-29 | 张起 | A kind of corrugated paper box dampproof self-test packet and its fill method |
| CN109849437A (en) * | 2019-01-30 | 2019-06-07 | 闫大勇 | A kind of corrugated case and preparation method thereof |
| CN112318994A (en) * | 2020-11-09 | 2021-02-05 | 美盈森集团股份有限公司 | Waterproof color-changing corrugated board, waterproof color-changing corrugated carton and preparation method thereof |
| CN112609512A (en) * | 2020-12-08 | 2021-04-06 | 浙江下沙荣成包装有限公司 | Corrugated paper and preparation method thereof |
| CN113652223A (en) * | 2021-08-24 | 2021-11-16 | 云南中烟工业有限责任公司 | Thermochromic material, preparation method thereof and application of thermochromic material in cigarette paper |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107503300A (en) * | 2017-08-31 | 2017-12-22 | 河北工业大学 | A kind of traffic alarm graticule and its construction method based on the wet color-change technology of sense |
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| CN113652223A (en) * | 2021-08-24 | 2021-11-16 | 云南中烟工业有限责任公司 | Thermochromic material, preparation method thereof and application of thermochromic material in cigarette paper |
| CN113652223B (en) * | 2021-08-24 | 2023-07-07 | 云南中烟工业有限责任公司 | Thermochromic material, preparation method thereof and application of thermochromic material in cigarette paper |
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|---|---|
| CN107031163B (en) | 2018-10-26 |
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Address after: 239000 No. 1436 Qingliu East Road, Chuzhou economic and Technological Development Zone, Anhui Province Patentee after: Chuzhou Cigarette Material Factory Address before: 239000 No. 1436 Qingliu East Road, Chuzhou economic and Technological Development Zone, Anhui Province Patentee before: CHUZHOU CIGARETTE MATERIALS FACTORY |