CN107083213A - A kind of dairy products adhesive for packaging and preparation method thereof - Google Patents
A kind of dairy products adhesive for packaging and preparation method thereof Download PDFInfo
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- CN107083213A CN107083213A CN201710385698.7A CN201710385698A CN107083213A CN 107083213 A CN107083213 A CN 107083213A CN 201710385698 A CN201710385698 A CN 201710385698A CN 107083213 A CN107083213 A CN 107083213A
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- Prior art keywords
- parts
- resin
- packaging
- dairy products
- adhesive
- Prior art date
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- 230000001070 adhesive effect Effects 0.000 title claims abstract description 52
- 239000000853 adhesive Substances 0.000 title claims abstract description 49
- 235000013365 dairy product Nutrition 0.000 title claims abstract description 36
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 229920005989 resin Polymers 0.000 claims abstract description 130
- 239000011347 resin Substances 0.000 claims abstract description 130
- 239000001993 wax Substances 0.000 claims abstract description 32
- 239000004200 microcrystalline wax Substances 0.000 claims abstract description 27
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 26
- 239000000178 monomer Substances 0.000 claims abstract description 24
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 21
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 229920002367 Polyisobutene Polymers 0.000 claims abstract description 12
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 27
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 27
- 238000002844 melting Methods 0.000 claims description 18
- 230000008018 melting Effects 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 15
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 8
- 239000009517 FM 100 Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 3
- 230000002045 lasting effect Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000011017 operating method Methods 0.000 claims description 2
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000002957 persistent organic pollutant Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 4
- 238000004904 shortening Methods 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 32
- 238000013329 compounding Methods 0.000 description 6
- 239000012752 auxiliary agent Substances 0.000 description 4
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 235000021262 sour milk Nutrition 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention relates to PUR technical field, and in particular to a kind of dairy products adhesive for packaging and preparation method thereof.The adhesive is made up of following raw material：190~290 parts of POP resins, 110~190 parts of EVA resin, 10~40 parts of POE resin, 250~350 parts of hydrogenation resin, 20~60 parts of monomer resin, 130~170 parts of Fischer-Tropsch wax, 40~100 parts of microwax, 50~80 parts of polyisobutene, 4~6 parts of antioxidant.Hydrogenation resin and POE resin are modified to POP resins and EVA resin, the adhesion strength of increase adhesive, peel strength, temperature tolerance, shortening hardening time so that be respectively provided with very strong cementitiousness to the difficult packet splicing package material such as PE, PP, smooth metallic film.Fischer-Tropsch wax and microwax are compounded, combined with monomer resin, mobility and permeability is improved, further enhances cohesive force and cold resistance.
Description
Technical field
The present invention relates to PUR technical field, and in particular to a kind of dairy products adhesive for packaging and preparation method thereof.
Background technology
Dairy products are due to its special texture properties, it usually needs stored under refrigeration, and in order to extend guaranteeing the quality for dairy products
Phase, it will usually which additional film material is fresh-keeping to dairy products progress on dairy products packaging material inner surface, so requires to be directed to
Resistance to low temperature and high adhesion strength that the adhesive that dairy products are used during packing has had.Such as Chinese patent
CN101880517 discloses a kind of low-temperature resistant hot melt glue, is total to ethylene-vinyl acetate copolymer, thermoplastic styrene block
Polymers, tackifying resin, wax, plasticizer and antioxidant are prepared from for raw material；Chinese patent CN103773279A is disclosed with second
Alkene-acetate ethylene copolymer, Fischer-Tropsch wax, paraffin, polypropylene wax, tackifying resin and antioxidant are the hot melt that raw material is prepared from
Glue.Although these above-mentioned PURs are carried by various resin bodies and the compounding use of modified additive compared to traditional PUR
Rise the properties such as its low temperature resistant, adhesion strength, but for the adhesive that the dairy products product of high-quality requirement is used, still
So need that every combination property such as its low temperature resistant, adhesion strength, mobility, curability is improved and lifted.
The content of the invention
In order to overcome the defect of prior art, it is an object of the invention to provide a kind of dairy products adhesive for packaging, solidification
Time is short, mobility and good penetrability, adhesive property are good, and the resistance to low temperature having had.
Meanwhile, the present invention also aims to provide a kind of preparation method of dairy products adhesive for packaging.
In order to realize the above object the technical solution adopted in the present invention is：
A kind of dairy products adhesive for packaging, is prepared from by the raw material of following parts by weight：POP resins 190~290
Part, 110~190 parts of EVA resin, 10~40 parts of POE resin, 250~350 parts of hydrogenation resin, 20~60 parts of monomer resin, Fischer-Tropsch
130~170 parts of wax, 40~100 parts of microwax, 50~80 parts of polyisobutene, 4~6 parts of antioxidant；Each component parts by weight it is total
With for 1000 parts.
Optionally, the POP resins are one or both of Tao Shi 1900, Tao Shi 1950, its melting means is 500~
1000g/10Min。
Optionally, the weight/mass percentage composition of vinyl acetate is 19% in the EVA resin, and its melting means is 400g/10Min.
Optionally, the hydrogenation resin is Taiwan even super FM100 and/or Nanjing Yi Shiman C100W, and its softening point is 100
℃。
It is preferred that, the hydrogenation resin is that Taiwan connects super FM100 and Nanjing Yi Shiman C100W according to parts by weight 1：1
Composition.
Optionally, the monomer resin is Exxon Mobil 5380.
Optionally, the Fischer-Tropsch wax is shell SX105, and its softening point is 115 DEG C.
Optionally, the microwax is No. 70 microwaxes of Jingmen petrochemical industry.
Optionally, the polyisobutene is South Korea great Lin PB1300, and its molecular weight is 1300.
Optionally, the antioxidant is 1010 and irgasfos 168 is according to mass ratio 1：1 composition.
The preparation method of above-mentioned dairy products adhesive for packaging, including following operating procedure：
Step one：Fischer-Tropsch wax and microwax are added in the reactor equipped with electric stirring and heater, make Fischer-Tropsch wax
It is incubated when rising to 140 DEG C with microwax temperature；
Step 2：Start electric mixing device and the addition in reactor when Fischer-Tropsch wax and microwax melt to half
POE resin, continues to stir in the environment of 140 DEG C of constant temperature, is uniformly dispersed to POE resin；
Step 3：Ethene-vinyl acetate is added after the POE resin in step 2 is uniformly dispersed in the state of stirring to be total to
Polymers and POP resins, make ethylene-vinyl acetate copolymer and POP resins slow after melting completely in the environment of 140 DEG C of constant temperature
Add antioxidant；
Step 4：Lasting stirring makes to add polyisobutene after antioxidant is well mixed in the environment of 140 DEG C of constant temperature, starts
Heater, makes the temperature of mixture rise to 160 DEG C.
Step 5：After temperature rises to 160 DEG C, hydrogenation resin and monomer resin are added.Stirred in the environment of 160 DEG C of constant temperature
Mix and filtered after melting and stir completely to hydrogenation resin；Filter screen in filter progress is 400 mesh；
Step 6：Mixture after being filtered in step 5 enters to be cooled down in the cooling reactor of reactor bottom, is cooled to
Tie rod process and Qie La processes are carried out after 120~140 DEG C successively, you can..
Dairy products adhesive for packaging of the present invention, by POP resins, EVA resin, POE resin, hydrogenation resin and monomer resin
Compounding is modified as resin binder using hydrogenation resin and POE resin to POP resins and EVA resin, increase adhesive
Adhesion strength, peel strength, temperature tolerance, the hardening time for shortening adhesive.Simultaneously will according to certain parts by weight ratio
Fischer-Tropsch wax and microwax compounding addition are used, and are combined, acted synergistically with monomer resin, improve mobility and the infiltration of adhesive
Property, further enhance the cohesive force and cold resistance of adhesive.And because the present invention is with POP resins, EVA resin and POE resin
Compounding is used as matrix resin so that obtained adhesive is provided with the viscous packing timber of the hardly possible such as smooth metallic film to PE, PP, internal layer
Material is respectively provided with very strong cementitiousness.
Further, due to being deposited between the resin raw material or other auxiliary agent raw materials of the different trades mark of different manufacturers in performance
In certain difference, and during by the raw material of the different trade mark of different manufacturers and auxiliary agent combined use, different material and
It can be influenced each other between different auxiliary agents in molecular conformation and physical aspect, produce modified effect, and it is this by phase
The modifying function that interaction is produced is unforeseen, therefore dairy products of the present invention according to the performance of single raw material and single auxiliary agent
Adhesive for packaging, in order to further lift the performances such as the low temperature resistant of product, adhesive property, mobility, preferably specific life
Each raw material of producer and the specific trade mark is produced, excellent combination property is prepared, be particularly suitable for use in dairy products adhesive for packaging.
Dairy products of the present invention pack the preparation method of adhesive, limit the parameter bars such as each raw material addition sequence and heating-up temperature
Part, makes to be well mixed between each raw material, further the combination property of lifting PUR.
Embodiment
Technical scheme is described in detail below by specific embodiment.
Embodiment 1
A kind of dairy products adhesive for packaging, is prepared from by the raw material of following parts by weight：230 parts of POP resins, EVA
It is 145 parts of resin, 25 parts of POE resin, 285 parts of hydrogenation resin, 35 parts of monomer resin, 145 parts of Fischer-Tropsch wax, 65 parts of microwax, poly- different
65 parts of butylene, 5 parts of antioxidant；POP resins are Tao Shi 1900 and Tao Shi 1950 according to mass ratio 1：1 composition, melting means is
800g/10Min；The weight/mass percentage composition of vinyl acetate is 19% in EVA resin, and its melting means is 400g/10Min；Hydrogenation resin
It is that Taiwan connects super FM100 and Nanjing Yi Shiman C100W according to parts by weight 1：1 composition, its softening point is 100 DEG C；Monomer
Resin is Exxon Mobil 5380；Fischer-Tropsch wax is shell SX105, and its softening point is 115 DEG C；Microwax is that Jingmen petrochemical industry 70 is micro-
Brilliant wax；Polyisobutene is South Korea great Lin PB1300, and its molecular weight is 1300；Antioxidant is 1010 and irgasfos 168 is according to quality
Than 1：1 composition.
The present embodiment dairy products adhesive for packaging, its preparation method concrete operation step is：
Step one：Fischer-Tropsch wax and microwax are added in the reactor equipped with electric stirring and heater, make Fischer-Tropsch wax
It is incubated when rising to 140 DEG C with microwax temperature；
Step 2：Start electric mixing device and the addition in reactor when Fischer-Tropsch wax and microwax melt to half
POE resin, continues to stir in the environment of 140 DEG C of constant temperature, is uniformly dispersed to POE resin；
Step 3：Ethene-vinyl acetate is added after the POE resin in step 2 is uniformly dispersed in the state of stirring to be total to
Polymers and POP resins, make ethylene-vinyl acetate copolymer and POP resins slow after melting completely in the environment of 140 DEG C of constant temperature
Add antioxidant；
Step 4：Lasting stirring makes to add polyisobutene after antioxidant is well mixed in the environment of 140 DEG C of constant temperature, starts
Heater, makes the temperature of mixture rise to 160 DEG C.
Step 5：After temperature rises to 160 DEG C, hydrogenation resin and monomer resin are added.Stirred in the environment of 160 DEG C of constant temperature
Mix and filtered after melting and stir completely to hydrogenation resin；Filter screen in filter progress is 400 mesh；
Step 6：Mixture after being filtered in step 5 enters to be cooled down in the cooling reactor of reactor bottom, is cooled to
Tie rod process and Qie La processes are carried out after 120~140 DEG C successively, you can.
Embodiment 2
A kind of dairy products adhesive for packaging, is prepared from by the raw material of following parts by weight：190 parts of POP resins, EVA
It is 174 parts of resin, 40 parts of POE resin, 250 parts of hydrogenation resin, 60 parts of monomer resin, 130 parts of Fischer-Tropsch wax, 100 parts of microwax, poly- different
50 parts of butylene, 6 parts of antioxidant；POP resins are Tao Shi 1900, and melting means is 500g/10Min；The quality of vinyl acetate in EVA resin
Percentage composition is 19%, and its melting means is 400g/10Min；Hydrogenation resin is that even super FM100 and Nanjing Yi Shiman C100W is pressed in Taiwan
According to parts by weight 1：1 composition, its softening point is 100 DEG C；Monomer resin is Exxon Mobil 5380；Fischer-Tropsch wax is shell
SX105, its softening point is 115 DEG C；Microwax is No. 70 microwaxes of Jingmen petrochemical industry；Polyisobutene is South Korea great Lin PB1300, its
Molecular weight is 1300；Antioxidant is 1010 and irgasfos 168 is according to mass ratio 1：1 composition.
The present embodiment dairy products adhesive for packaging, its preparation method be the same as Example 1.
Embodiment 3
A kind of dairy products adhesive for packaging, is prepared from by the raw material of following parts by weight：243 parts of POP resins, EVA
It is 110 parts of resin, 10 parts of POE resin, 350 parts of hydrogenation resin, 20 parts of monomer resin, 170 parts of Fischer-Tropsch wax, 40 parts of microwax, poly- different
80 parts of butylene, 4 parts of antioxidant；POP resins are Tao Shi 1950, and melting means is 1000/10Min；The quality of vinyl acetate in EVA resin
Percentage composition is 19%, and its melting means is 400g/10Min；Hydrogenation resin is that even super FM100 and Nanjing Yi Shiman C100W is pressed in Taiwan
According to parts by weight 1：1 composition, its softening point is 100 DEG C；Monomer resin is Exxon Mobil 5380；Fischer-Tropsch wax is shell
SX105, its softening point is 115 DEG C；Microwax is No. 70 microwaxes of Jingmen petrochemical industry；Polyisobutene is South Korea great Lin PB1300, its
Molecular weight is 1300；Antioxidant is 1010 and irgasfos 168 is according to mass ratio 1：1 composition.
The present embodiment dairy products adhesive for packaging, its preparation method be the same as Example 1.
Embodiment 4
A kind of dairy products adhesive for packaging, is prepared from by the raw material of following parts by weight：290 parts of POP resins, EVA
It is 190 parts of resin, 20 parts of POE resin, 250 parts of hydrogenation resin, 25 parts of monomer resin, 130 parts of Fischer-Tropsch wax, 40 parts of microwax, poly- different
50 parts of butylene, 5 parts of antioxidant；POP resins are Tao Shi 1900, and melting means is 800g/10Min；The quality of vinyl acetate in EVA resin
Percentage composition is 19%, and its melting means is 400g/10Min；Hydrogenation resin is that even super FM100 and Nanjing Yi Shiman C100W is pressed in Taiwan
According to parts by weight 1：1 composition, its softening point is 100 DEG C；Monomer resin is Exxon Mobil 5380；Fischer-Tropsch wax is shell
SX105, its softening point is 115 DEG C；Microwax is No. 70 microwaxes of Jingmen petrochemical industry；Polyisobutene is South Korea great Lin PB1300, its
Molecular weight is 1300；Antioxidant is 1010 and irgasfos 168 is according to mass ratio 1：1 composition.
The present embodiment dairy products adhesive for packaging, its preparation method be the same as Example 1.
Comparative example 1
This comparative example adhesive as different from Example 1, saves EVA resin and POE resin, adjusts the weight of POP resins
It is 400 parts, other be the same as Examples 1 to measure number consumption.
Comparative example 2
This comparative example adhesive as different from Example 1, saves POP resins and POE resin, adjusts the weight of EVA resin
It is 400 parts, other be the same as Examples 1 to measure number consumption.
Comparative example 3
This comparative example adhesive as different from Example 1, saves POP resins and EVA resin, adjusts the weight of POE resin
It is 400 parts, other be the same as Examples 1 to measure number consumption.
Comparative example 4
This comparative example adhesive as different from Example 1, saves POP resins, the consumption of adjustment EVA resin is 245 parts,
The consumption of POE resin is 125 parts, and the consumption of adjustment monomer resin is 65 parts, other be the same as Examples 1.
Comparative example 5
This comparative example adhesive as different from Example 1, saves POE resin, the consumption of adjustment monomer resin is 60 parts,
Other be the same as Examples 1.
Comparative example 6
This comparative example adhesive as different from Example 1, saves monomer resin, the consumption of adjustment hydrogenation resin is 320
Part.
Comparative example 7
This comparative example adhesive as different from Example 1, saves hydrogenation resin, the consumption of adjustment monomer resin is 220
Part, the consumption of POP resins is 330 parts.
Comparative example 8
This comparative example adhesive as different from Example 1, saves Fischer-Tropsch wax, the consumption of adjustment microwax is 210 parts, its
His be the same as Example 1.
Comparative example 9
This comparative example adhesive as different from Example 1, saves microwax, the consumption of adjustment Fischer-Tropsch wax is 210 parts, its
His be the same as Example 1.
Comparative example 10
As different from Example 1, the weight/mass percentage composition of vinyl acetate is this comparative example adhesive in EVA resin
25%, other be the same as Examples 1.
Test example
The properties of adhesive prepared by embodiment 1~3 and comparative example 1~10 are determined respectively, as a result such as table 1 below institute
Show：The wrapping paper that detection 180 ° of peeling effect, peel strength and initial bonding strengths are used in table 1 is sour milk product wrapping paper.
Table 1
The cold resistance, good having been had as PUR prepared by the results showed that embodiment 1~3 shown in above-mentioned table 1
Adhesion strength, good heat endurance and short hardening time, and every combination property embodiment 1 is better than embodiment 2 and implements
Example 3；
In addition, the adhesion strength of the PUR prepared compared to comparative example 1~5, embodiment 1~3 is better than comparative example 1 and contrast
Example 5, hardening time is short with comparative example 1, excellent for the adhesion strength between wrapping paper and PE and heat endurance embodiment 1~3
In comparative example 2~4, it can be seen that the present invention is by EVA, POE and POP compounding use, and Synergistic, improves product each other
Adhesion strength, heat endurance and curing performance；
Compared to comparative example 6 and 7, the cold resistance of PUR prepared by embodiment 1~3 is better than comparative example 6, initial bonding strength better than pair
Ratio 7, it can be seen that the present invention is by hydrogenation resin and monomer resin compounding use, and Synergistic, improves product each other
Cold resistance and tack；
The hardening time of the PUR prepared compared to comparative example 8 and 9, embodiment 1~3 obvious, embodiment shorter than comparative example 8
The cold resistance of 1~3 PUR prepared is substantially better than comparative example 9, it can be seen that the present invention, which combines Fischer-Tropsch wax and microwax, to be made
With Synergistic, improves the cold resistance of product each other；
Compared to comparative example 10, the heat endurance and cold resistance of PUR prepared by embodiment 1~3 are superior to comparative example 10,
The heat of product can further be lifted surely by the content of vinyl acetate in creative selection EVA in the present invention as can be seen here
Qualitative and cold resistance.
Claims (10)
1. a kind of dairy products adhesive for packaging, it is characterised in that be prepared from by the raw material of following parts by weight：POP resins
190~290 parts, 110~190 parts of EVA resin, 10~40 parts of POE resin, 250~350 parts of hydrogenation resin, monomer resin 20~
60 parts, 130~170 parts of Fischer-Tropsch wax, 40~100 parts of microwax, 50~80 parts of polyisobutene, 4~6 parts of antioxidant；Each component weight
The summation for measuring number is 1000 parts.
2. dairy products adhesive for packaging as claimed in claim 1, it is characterised in that the POP resins are Tao Shi 1900, pottery
One or both of family name 1950, its melting means is 500~1000g/10Min.
3. dairy products adhesive for packaging as claimed in claim 1, it is characterised in that vinyl acetate in the EVA resin
Weight/mass percentage composition is 19%, and its melting means is 400g/10Min.
4. dairy products adhesive for packaging as claimed in claim 1, it is characterised in that the hydrogenation resin is that Taiwan is even super
FM100 and/or Nanjing Yi Shiman C100W, its softening point is 100 DEG C.
5. dairy products adhesive for packaging as claimed in claim 1, it is characterised in that the monomer resin is Exxon Mobil
5380。
6. dairy products adhesive for packaging as claimed in claim 1, it is characterised in that the Fischer-Tropsch wax is shell SX105, its
Softening point is 115 DEG C.
7. dairy products adhesive for packaging as claimed in claim 1, it is characterised in that the microwax is Jingmen petrochemical industry 70
Microwax.
8. dairy products adhesive for packaging as claimed in claim 1, it is characterised in that the polyisobutene is South Korea great Lin
PB1300, its molecular weight is 1300.
9. dairy products adhesive for packaging as claimed in claim 1, it is characterised in that the antioxidant is 1010 and antioxidant
168 according to mass ratio 1：1 composition.
10. a kind of preparation method of dairy products adhesive for packaging as claimed in claim 1, it is characterised in that including following
Operating procedure：
Step one：Fischer-Tropsch wax and microwax are added in the reactor equipped with electric stirring and heater, make Fischer-Tropsch wax and micro-
Brilliant wax temperature is incubated when rising to 140 DEG C；
Step 2：Start the electric mixing device in reactor when Fischer-Tropsch wax and microwax melt to half and add POE trees
Fat, continues to stir in the environment of 140 DEG C of constant temperature, is uniformly dispersed to POE resin；
Step 3：Ethylene-vinyl acetate copolymer is added in the state of stirring after the POE resin in step 2 is uniformly dispersed
And POP resins, ethylene-vinyl acetate copolymer and POP resins is slowly added to after melting completely in the environment of 140 DEG C of constant temperature
Antioxidant；
Step 4：Lasting stirring makes to add polyisobutene after antioxidant is well mixed in the environment of 140 DEG C of constant temperature, starts heating
Device, makes the temperature of mixture rise to 160 DEG C.
Step 5：After temperature rises to 160 DEG C, hydrogenation resin and monomer resin are added.Stirred in the environment of 160 DEG C of constant temperature to
Hydrogenation resin is filtered after melting and stir completely；Filter screen in filter progress is 400 mesh；
Step 6：Mixture after being filtered in step 5 enters to be cooled down in the cooling reactor of reactor bottom, it is cooled to 120~
Tie rod process and Qie La processes are carried out after 140 DEG C successively, you can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710385698.7A CN107083213B (en) | 2017-05-26 | 2017-05-26 | A kind of dairy products adhesive for packaging and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710385698.7A CN107083213B (en) | 2017-05-26 | 2017-05-26 | A kind of dairy products adhesive for packaging and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107083213A true CN107083213A (en) | 2017-08-22 |
| CN107083213B CN107083213B (en) | 2018-12-28 |
Family
ID=59607705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710385698.7A Active CN107083213B (en) | 2017-05-26 | 2017-05-26 | A kind of dairy products adhesive for packaging and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108239494A (en) * | 2018-03-08 | 2018-07-03 | 吴正娇 | Hot melt adhesive for sticking pipes to dairy products |
| CN108949077A (en) * | 2018-06-21 | 2018-12-07 | 江苏光辉粘合科技有限公司 | Ramuscule hot-melt adhesive for cigarette |
| CN109054703A (en) * | 2018-06-29 | 2018-12-21 | 浙江固特热熔胶有限公司 | A kind of suction pipe positioning glue and preparation method thereof |
| CN110406128A (en) * | 2019-08-12 | 2019-11-05 | 杭州新明包装有限公司 | A kind of hollow plate on-line continuous laminating adhesive production technology |
| WO2022166518A1 (en) * | 2021-02-04 | 2022-08-11 | 厦门内加湖新材料科技有限公司 | Adhesive composition, packaging material for lithium battery, and lithium battery |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108239494A (en) * | 2018-03-08 | 2018-07-03 | 吴正娇 | Hot melt adhesive for sticking pipes to dairy products |
| CN108949077A (en) * | 2018-06-21 | 2018-12-07 | 江苏光辉粘合科技有限公司 | Ramuscule hot-melt adhesive for cigarette |
| CN109054703A (en) * | 2018-06-29 | 2018-12-21 | 浙江固特热熔胶有限公司 | A kind of suction pipe positioning glue and preparation method thereof |
| CN109054703B (en) * | 2018-06-29 | 2020-11-24 | 浙江固特热熔胶有限公司 | Straw positioning glue and preparation method thereof |
| CN110406128A (en) * | 2019-08-12 | 2019-11-05 | 杭州新明包装有限公司 | A kind of hollow plate on-line continuous laminating adhesive production technology |
| WO2022166518A1 (en) * | 2021-02-04 | 2022-08-11 | 厦门内加湖新材料科技有限公司 | Adhesive composition, packaging material for lithium battery, and lithium battery |
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| Publication number | Publication date |
|---|---|
| CN107083213B (en) | 2018-12-28 |
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