CN107083213B - 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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- CN107083213B CN107083213B CN201710385698.7A CN201710385698A CN107083213B CN 107083213 B CN107083213 B CN 107083213B CN 201710385698 A CN201710385698 A CN 201710385698A CN 107083213 B CN107083213 B CN 107083213B
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Classifications
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- 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
Abstract
The present invention relates to hot melt adhesive technical fields, and in particular to a kind of dairy products adhesive for packaging and preparation method thereof.The adhesive is prepared from the following raw materials: 190~290 parts of POP resin, 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 POP resin and EVA resin, increase the adhesion strength of adhesive, peel strength, temperature tolerance, shorten curing time, so that all having very strong cementitiousness to the difficult packet splicing package material such as PE, PP, smooth metallic film.Fischer-Tropsch wax and microwax are compounded, in conjunction with monomer resin, mobility and permeability is improved, further enhances cohesive force and cold resistance.
Description
Technical field
The present invention relates to hot melt adhesive technical fields, and in particular to a kind of dairy products adhesive for packaging and preparation method thereof.
Background technique
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 carries out dairy products fresh-keeping on dairy products packaging material inner surface, this requires that being directed to
The resistance to low temperature and high adhesion strength that adhesive used in dairy products sealed package process has had.Such as Chinese patent
CN101880517 discloses a kind of low-temperature resistant hot melt glue, total with ethylene-vinyl acetate copolymer, thermoplastic styrene block
Polymers, tackifying resin, wax, plasticizer and antioxidant are prepared as a raw material；Chinese patent CN103773279A is disclosed with second
The hot melt that alkene-acetate ethylene copolymer, Fischer-Tropsch wax, paraffin, polypropylene wax, tackifying resin and antioxidant are prepared as a raw material
Glue.Although these above-mentioned hot melt adhesive are used in compounding by various resin bodies and modified additive, mentioned compared to traditional hot melt adhesive
The properties such as its low temperature resistant, adhesion strength have been risen, but for the adhesive that the dairy products product of high-quality requirement uses, still
Every comprehensive performance such as, adhesion strength low temperature resistant to its, mobility, curability is so needed to be improved and promoted.
Summary of the invention
In order to overcome the drawbacks of the prior art, the object of the present invention is to provide a kind of dairy products adhesive for packaging, solidifications
Time is short, mobility and good penetrability, adhesive property resistance to low temperature that is good, and having had.
Meanwhile the object of the invention is also to provide a kind of preparation methods of dairy products adhesive for packaging.
In order to achieve the goal above, the technical scheme adopted by the invention is that:
A kind of dairy products adhesive for packaging, is prepared by following raw material in parts by weight: POP resin 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
Be 1000 parts.
Optionally, the POP resin be one or both of Tao Shi 1900, Tao Shi 1950, melting means be 500~
1000g/10Min。
Optionally, the mass percentage of vinyl acetate is 19% in the EVA resin, melting means 400g/10Min.
Optionally, the hydrogenation resin is Taiwan even super FM100 and/or Nanjing Yi Shiman C100W, softening point 100
℃。
Preferably, the hydrogenation resin is that Taiwan connects super FM100 and Nanjing Yi Shiman C100W 1:1 according to parts by weight
Composition.
Optionally, the monomer resin is Exxon Mobil 5380.
Optionally, the Fischer-Tropsch wax is shell SX105, and 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, molecular weight 1300.
Optionally, the antioxidant be 1010 and irgasfos 168 according to mass ratio 1:1 composition.
The preparation method of above-mentioned dairy products adhesive for packaging, including following operating procedure:
Step 1: Fischer-Tropsch wax and microwax are added in the reaction kettle equipped with electric stirring and heating device, Fischer-Tropsch wax is made
Heat preservation when rising to 140 DEG C with microwax temperature；
Step 2: electric mixing device and addition when Fischer-Tropsch wax and microwax melt to half in starting reaction kettle
POE resin continues to stir, until POE resin is uniformly dispersed in the environment of 140 DEG C of constant temperature；
Step 3: it is total that ethene-vinyl acetate is added while stirring after the POE resin in step 2 is uniformly dispersed
Polymers and POP resin, after melting ethylene-vinyl acetate copolymer and POP resin completely slowly
Antioxidant is added；
Step 4: persistently stirring makes antioxidant that polyisobutene be added after mixing 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 is added.It is stirred in the environment of 160 DEG C of constant temperature
It mixes and melts completely to hydrogenation resin and be filtered after mixing evenly；Strainer in filter progress is 400 mesh；
Step 6: filtered mixture enters in the cooling reactor of reaction kettle lower part and is cooled down in step 5, is cooled to
Tie rod process and Qie La process are successively carried out after 120~140 DEG C.
Dairy products adhesive for packaging of the present invention, by POP resin, EVA resin, POE resin, hydrogenation resin and monomer resin
Compounding is used as resin binder, is modified using hydrogenation resin and POE resin to POP resin and EVA resin, increases adhesive
Adhesion strength, peel strength, temperature tolerance, the curing time for shortening adhesive.It simultaneously will according to certain weight part ratio
Fischer-Tropsch wax and microwax compounding addition use, and in conjunction with monomer resin, synergistic effect improves the mobility and infiltration of adhesive
Property, further enhance the cohesive force and cold resistance of adhesive.And since the present invention is with POP resin, EVA resin and POE resin
Compounding is used as matrix resin, so that adhesive obtained is provided with the difficult viscous packing timber such as smooth metallic film to PE, PP, internal layer
Material all has very strong cementitiousness.
Further, due to being deposited in performance between the resin raw material of the different manufacturers difference trade mark or other auxiliary agent raw materials
In certain difference, and during the raw material of the different manufacturers difference trade mark and auxiliary agent are used in combination, different material and
It can influence each other in molecular conformation and physical aspect between different auxiliary agents, generate modified effect, and this by phase
The modifying function that interaction generates 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 promote the performances such as the low temperature resistant of product, adhesive property, mobility, preferably specific life
The each raw material for producing producer and the specific trade mark, prepares excellent combination property, is particularly suitable for dairy products adhesive for packaging.
The preparation method of dairy products packaging adhesive of the present invention, limits the parameters items such as each raw material addition sequence and heating temperature
Part makes to be uniformly mixed between each raw material, further promotes the comprehensive performance of hot melt adhesive.
Specific embodiment
The technical scheme of the invention is described in detail through specific implementation examples.
Embodiment 1
A kind of dairy products adhesive for packaging, is prepared by following raw material in parts by weight: 230 parts of POP resin, EVA
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, gather it is different
65 parts of butylene, 5 parts of antioxidant；POP resin is composition of the Tao Shi 1900 and Tao Shi 1950 according to mass ratio 1:1, and melting means is
800g/10Min；The mass percentage of vinyl acetate is 19% in EVA resin, melting means 400g/10Min；Hydrogenation resin
For the composition of Taiwan even super FM100 and Nanjing Yi Shiman C100W 1:1 according to parts by weight, softening point is 100 DEG C；Monomer
Resin is Exxon Mobil 5380；Fischer-Tropsch wax is shell SX105, and softening point is 115 DEG C；Microwax is Jingmen petrochemical industry 70 micro-
Brilliant wax；Polyisobutene is South Korea great Lin PB1300, molecular weight 1300；Antioxidant is 1010 and irgasfos 168 is according to quality
Composition than 1:1.
The present embodiment dairy products adhesive for packaging, preparation method concrete operation step are as follows:
Step 1: Fischer-Tropsch wax and microwax are added in the reaction kettle equipped with electric stirring and heating device, Fischer-Tropsch wax is made
Heat preservation when rising to 140 DEG C with microwax temperature；
Step 2: electric mixing device and addition when Fischer-Tropsch wax and microwax melt to half in starting reaction kettle
POE resin continues to stir, until POE resin is uniformly dispersed in the environment of 140 DEG C of constant temperature；
Step 3: it is total that ethene-vinyl acetate is added while stirring after the POE resin in step 2 is uniformly dispersed
Polymers and POP resin, after melting ethylene-vinyl acetate copolymer and POP resin completely slowly
Antioxidant is added；
Step 4: persistently stirring makes antioxidant that polyisobutene be added after mixing 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 is added.It is stirred in the environment of 160 DEG C of constant temperature
It mixes and melts completely to hydrogenation resin and be filtered after mixing evenly；Strainer in filter progress is 400 mesh；
Step 6: filtered mixture enters in the cooling reactor of reaction kettle lower part and is cooled down in step 5, is cooled to
Tie rod process and Qie La process are successively carried out after 120~140 DEG C.
Embodiment 2
A kind of dairy products adhesive for packaging, is prepared by following raw material in parts by weight: 190 parts of POP resin, EVA
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, gather it is different
50 parts of butylene, 6 parts of antioxidant；POP resin is Tao Shi 1900, melting means 500g/10Min；The quality of vinyl acetate in EVA resin
Percentage composition is 19%, melting means 400g/10Min；Hydrogenation resin is that even super FM100 and Nanjing Yi Shiman C100W is pressed in Taiwan
According to the composition of parts by weight 1:1, softening point is 100 DEG C；Monomer resin is Exxon Mobil 5380；Fischer-Tropsch wax is shell
SX105, softening point are 115 DEG C；Microwax is No. 70 microwaxes of Jingmen petrochemical industry；Polyisobutene is South Korea great Lin PB1300,
Molecular weight is 1300；Antioxidant be 1010 and irgasfos 168 according to mass ratio 1:1 composition.
The present embodiment dairy products adhesive for packaging, preparation method is the same as embodiment 1.
Embodiment 3
A kind of dairy products adhesive for packaging, is prepared by following raw material in parts by weight: 243 parts of POP resin, EVA
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, gather it is different
80 parts of butylene, 4 parts of antioxidant；POP resin is Tao Shi 1950, melting means 1000/10Min；The quality of vinyl acetate in EVA resin
Percentage composition is 19%, melting means 400g/10Min；Hydrogenation resin is that even super FM100 and Nanjing Yi Shiman C100W is pressed in Taiwan
According to the composition of parts by weight 1:1, softening point is 100 DEG C；Monomer resin is Exxon Mobil 5380；Fischer-Tropsch wax is shell
SX105, softening point are 115 DEG C；Microwax is No. 70 microwaxes of Jingmen petrochemical industry；Polyisobutene is South Korea great Lin PB1300,
Molecular weight is 1300；Antioxidant be 1010 and irgasfos 168 according to mass ratio 1:1 composition.
The present embodiment dairy products adhesive for packaging, preparation method is the same as embodiment 1.
Embodiment 4
A kind of dairy products adhesive for packaging, is prepared by following raw material in parts by weight: 290 parts of POP resin, EVA
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, gather it is different
50 parts of butylene, 5 parts of antioxidant；POP resin is Tao Shi 1900, melting means 800g/10Min；The quality of vinyl acetate in EVA resin
Percentage composition is 19%, melting means 400g/10Min；Hydrogenation resin is that even super FM100 and Nanjing Yi Shiman C100W is pressed in Taiwan
According to the composition of parts by weight 1:1, softening point is 100 DEG C；Monomer resin is Exxon Mobil 5380；Fischer-Tropsch wax is shell
SX105, softening point are 115 DEG C；Microwax is No. 70 microwaxes of Jingmen petrochemical industry；Polyisobutene is South Korea great Lin PB1300,
Molecular weight is 1300；Antioxidant be 1010 and irgasfos 168 according to mass ratio 1:1 composition.
The present embodiment dairy products adhesive for packaging, preparation method is the same as embodiment 1.
Comparative example 1
This comparative example adhesive unlike the first embodiment, saves EVA resin and POE resin, adjusts the weight of POP resin
Measuring number dosage is 400 parts, other are the same as embodiment 1.
Comparative example 2
This comparative example adhesive unlike the first embodiment, saves POP resin and POE resin, adjusts the weight of EVA resin
Measuring number dosage is 400 parts, other are the same as embodiment 1.
Comparative example 3
This comparative example adhesive unlike the first embodiment, saves POP resin and EVA resin, adjusts the weight of POE resin
Measuring number dosage is 400 parts, other are the same as embodiment 1.
Comparative example 4
This comparative example adhesive unlike the first embodiment, saves POP resin, and the dosage for adjusting EVA resin is 245 parts,
The dosage of POE resin is 125 parts, and the dosage for adjusting monomer resin is 65 parts, other are the same as embodiment 1.
Comparative example 5
This comparative example adhesive unlike the first embodiment, saves POE resin, and the dosage for adjusting monomer resin is 60 parts,
Other are the same as embodiment 1.
Comparative example 6
This comparative example adhesive unlike the first embodiment, saves monomer resin, and the dosage for adjusting hydrogenation resin is 320
Part.
Comparative example 7
This comparative example adhesive unlike the first embodiment, saves hydrogenation resin, and the dosage for adjusting monomer resin is 220
Part, the dosage of POP resin is 330 parts.
Comparative example 8
This comparative example adhesive unlike the first embodiment, saves Fischer-Tropsch wax, and the dosage for adjusting microwax is 210 parts,
He is the same as embodiment 1.
Comparative example 9
This comparative example adhesive unlike the first embodiment, saves microwax, and the dosage for adjusting Fischer-Tropsch wax is 210 parts,
He is the same as embodiment 1.
Comparative example 10
Unlike the first embodiment, the mass percentage of vinyl acetate is this comparative example adhesive in EVA resin
25%, other are the same as embodiment 1.
Test example
The properties for measuring adhesive prepared by Examples 1 to 3 and comparative example 1~10 respectively, as a result such as the following table 1 institute
Show: the wrapping paper that 180 ° of peeling effect of detection, peel strength and initial bonding strength use in table 1 is sour milk product wrapping paper.
Table 1
The test result as shown in above-mentioned table 1 is it is found that the cold resistance, good that the hot melt adhesive of Examples 1 to 3 preparation has had
Adhesion strength, good thermal stability and short curing time, and every comprehensive performance embodiment 1 better than embodiment 2 and is implemented
Example 3；
In addition, comparing comparative example 1~5, the adhesion strength of the hot melt adhesive of Examples 1 to 3 preparation is better than comparative example 1 and comparison
Example 5, curing time is short with comparative example 1, between wrapping paper and PE adhesion strength and thermal stability Examples 1 to 3 it is excellent
In comparative example 2~4, it can be seen that EVA, POE and POP are used in compounding by the present invention, synergistic between each other, improve product
Adhesion strength, thermal stability and curing performance；
Compared to comparative example 6 and 7, the cold resistance of the hot melt adhesive of Examples 1 to 3 preparation is better than comparative example 6, initial bonding strength better than pair
Ratio 7, it can be seen that hydrogenation resin and monomer resin are used in compounding by the present invention, synergistic between each other, improve product
Cold resistance and tack；
Compared to comparative example 8 and 9, the curing time of the hot melt adhesive of Examples 1 to 3 preparation is obviously shorter than comparative example 8, embodiment
The cold resistance of the hot melt adhesive of 1~3 preparation 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, it is synergistic between each other, improve the cold resistance of product；
Compared to comparative example 10, the thermal stability and cold resistance of the hot melt adhesive of Examples 1 to 3 preparation are superior to comparative example 10,
It can be seen that by the content of vinyl acetate in creative selection EVA in the present invention, the heat that can further promote product is steady
Qualitative and cold resistance.
Claims (6)
1. a kind of dairy products adhesive for packaging, which is characterized in that be prepared by following raw material in parts by weight: POP resin
190 ~ 290 parts, 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；Each component parts by weight it is total
Be 1000 parts；
The POP resin is one or both of Tao Shi 1900, Tao Shi 1950, and melting means is 500 ~ 1000g/10Min；
The mass percentage of vinyl acetate is 19% in the EVA resin, melting means 400g/10Min；
The hydrogenation resin is Taiwan even super FM100 and/or Nanjing Yi Shiman C100W, and softening point is 100 DEG C；
The monomer resin is Exxon Mobil 5380.
2. dairy products adhesive for packaging as described in claim 1, which is characterized in that the Fischer-Tropsch wax is shell SX105,
Softening point is 115 DEG C.
3. dairy products adhesive for packaging as described in claim 1, which is characterized in that the microwax is Jingmen petrochemical industry 70
Microwax.
4. dairy products adhesive for packaging as described in claim 1, which is characterized in that the polyisobutene is South Korea great Lin
PB1300, molecular weight 1300.
5. dairy products adhesive for packaging as described in claim 1, which is characterized in that the antioxidant is 1010 and antioxidant
168 according to mass ratio 1:1 composition.
6. a kind of preparation method of dairy products adhesive for packaging as described in claim 1, which is characterized in that including following behaviour
Make step:
Step 1: Fischer-Tropsch wax and microwax are added in the reaction kettle equipped with electric stirring and heating device, make Fischer-Tropsch wax and micro-
Heat preservation when brilliant wax temperature rises to 140 DEG C；
Step 2: simultaneously POE tree is added in electric mixing device when Fischer-Tropsch wax and microwax melt to half in starting reaction kettle
Rouge continues to stir, until POE resin is uniformly dispersed in the environment of 140 DEG C of constant temperature；
Step 3: ethylene-vinyl acetate copolymer is added while stirring after the POE resin in step 2 is uniformly dispersed
And POP resin, it is slowly added to after melting ethylene-vinyl acetate copolymer and POP resin completely
Antioxidant；
Step 4: persistently stirring makes antioxidant that polyisobutene, starting heating be added after mixing in the environment of 140 DEG C of constant temperature
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 is added；
Stirring is melted completely to hydrogenation resin and is filtered after mixing evenly in the environment of 160 DEG C of constant temperature；In filter progress
Strainer be 400 mesh；
Step 6: filtered mixture enters in the cooling reactor of reaction kettle lower part and is cooled down in step 5, it is cooled to 120~
Tie rod process and Qie La process are successively carried out after 140 DEG C.
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| 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 |
| 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 |
| CN114854332A (en) * | 2021-02-04 | 2022-08-05 | 厦门内加湖新材料科技有限公司 | Adhesive composition, lithium battery packaging material, and lithium battery |
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| CN103881618A (en) * | 2014-03-13 | 2014-06-25 | 广州泰晟生物科技有限公司 | Rapid packing hot melt adhesive and preparation method thereof |
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| CN102618189B (en) * | 2011-01-28 | 2014-04-23 | 淄博金辰塑胶科技有限公司 | Novel polymer solid slow-release glue |
| JP2014517851A (en) * | 2011-04-08 | 2014-07-24 | ヘンケル コーポレイション | Hot melt adhesive for multi-layered containers |
| CN102321442B (en) * | 2011-08-08 | 2013-03-13 | 成都长江热缩材料有限公司 | Low-temperature hot melt adhesive and preparation method thereof |
| CN104449469B (en) * | 2014-11-28 | 2017-09-05 | 河源市普立隆新材料科技有限公司 | A kind of preparation method of multi-layer co-extruded barrier package polyethylene adhering resin |
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| CN103881618A (en) * | 2014-03-13 | 2014-06-25 | 广州泰晟生物科技有限公司 | Rapid packing hot melt adhesive and preparation method thereof |
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