CN108395854A - A kind of hot fusible adhesive for package - Google Patents
A kind of hot fusible adhesive for package Download PDFInfo
- Publication number
- CN108395854A CN108395854A CN201710975110.3A CN201710975110A CN108395854A CN 108395854 A CN108395854 A CN 108395854A CN 201710975110 A CN201710975110 A CN 201710975110A CN 108395854 A CN108395854 A CN 108395854A
- Authority
- CN
- China
- Prior art keywords
- eva
- melt adhesive
- parts
- hot
- package
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- C09J123/02—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 not modified by chemical after-treatment
- C09J123/04—Homopolymers or copolymers of ethene
- C09J123/08—Copolymers of ethene
- C09J123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C09J123/0853—Vinylacetate
-
- 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
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
- 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)
Abstract
The invention discloses a kind of hot fusible adhesive for package, belong to adhesive field.In terms of mass fraction, prepares raw material and include at least：35 parts of EVA resin, 30 ~ 50 parts of tackifying resin, 10 ~ 20 parts of viscosity modifier, 0.5 ~ 1.5 part of antioxidant；The present invention hot fusible adhesive for package have it is environment-protecting and non-poisonous, without heavy metal, curing rate is fast, resistance to low temperature is excellent, to higher facial tissue intensity（Carton facial tissue pulls out wax degree and reaches 20A or more）The advantages that adhesion strength of carton is high solves the problems, such as that traditional EVA hot-melt adhesive occurs when the carton for coping with higher facial tissue intensity bonds on line and warehouse is unpacked, can be widely applied to the automatic packaging industry of the industries such as food, beverage, beer.
Description
Technical field
The invention patent relates to adhesive field, especially a kind of hot fusible adhesive for package.
Background technology
In packaging industries such as food, beverage, beer, often there is outer packing damage by carrying, after storage process in product
Seriously, brand names image is influenced.Some esbablished corporations are in order to ensure that Product transport keeps good outer packing to point-of-sale terminal
Effect constantly upgrades packaging material, promotes carton intensity, improves waterproof effect etc., however is imitated to bonding for hot melt adhesive
Fruit requires also be continuously improved with curing rate.
Since cost is relatively low, technology maturation is widely used always traditional EVA hot-melt adhesive.But in packaging upgrade of material
Afterwards, traditional EVA hot-melt adhesive can no longer meet the bonding requirements of plastics on new materials, reaches particularly with carton facial tissue peel strength and pulls out
After wax degree 18A or more, appearance bonding is insecure, and warehouse is unpacked serious.Processing enterprise has to select of high cost 1 ~ 1.5 ten thousand/ton
Polyolefin hot-melt substituted.
For supplier, processing profit itself is very thin, and selects material also without right of speech, hot melt adhesive cost
Greatly improve, a undoubtedly no small spending.Therefore for a large amount of brand foundry processing enterprises, a moderate cost,
Good to plastics on new materials adhesive effect, the exploitation of the hot melt adhesive of stable quality becomes extremely important and urgent.
Invention content
For the above-mentioned market status, the present invention provides a kind of fast package hot melt adhesive, technical solution is：
A kind of hot fusible adhesive for package is made of the raw material of following mass fraction：
| Body material | Ratio |
| EVA thermoplastic resins | 35 parts |
| Tackifying resin | 30 ~ 50 parts |
| Viscosity modifier | 10 ~ 20 parts |
| Antioxidant | 0.5 ~ 1.5 part |
The EVA thermoplastic resins include at least VA contents 28%, EVA the and VA contents 40% of MI 400 ~ 800, MI 40 ~ 100
Two kinds of EVA or two or more.
The tackifying resin includes at least the C9 resins of 110 ~ 120 DEG C of softening point, the rosin glycerine of 90 ~ 100 DEG C of softening point
Fat, 100 ~ 110 DEG C of pentaerythritol resin two or more.
The viscosity modifier includes at least 95 ~ 105 Fischer-Tropsch wax of softening point, and PE synthetic waxs are a kind of or a kind of in microwax
More than.
The antioxidant includes at least the one or more in 1010,2112,168.
The preparation method of the hot fusible adhesive for package, including following procedure：
（1）According to mass fraction by EVA, viscosity modifier is added in reaction kettle, is heated to 160 DEG C to the state that melts, and stir
It mixes uniformly；
（2）140 DEG C are cooled to, tackifying resin, antioxidant, insulated and stirred 30min are added according to mass fraction；
（3）10min is vacuumized, is squeezed out by double screw extruder, it is cooling, it is granulated, is packaged into finished product.
The present invention can obtain following technique effect as a result of preceding solution：
（1）The type and ratio of preferred EVA, tackifying resin and modified waxes further improve the compatibility of each component, brittleness temperature
Degree decline 10 ~ 15 DEG C, to avoid at low temperature bonding interface be stressed and embrittlement occur, be obviously improved to high intensity material
Low temperature bonding performance.
（2）The increase of the EVA proper ratios of preferred VA contents 40%, reduces the shrinking percentage of rising again of hot melt adhesive, is coping with
When high intensity facial tissue bonds, bonding is more secured after rising again.
（3）Preferred viscosity modifier type and adding proportion, improve the compatibility of each component, colloid crystallization rate,
And the wetting effect after hot melt adhesive melting is improved, help to promote hot melt adhesive lower temperature resistance, curing rate and to material
Infiltration and wetability.
The melt viscosity knotting strength that the present invention produces is big, and brittleness temperature is low, and curing rate is fast, and shrinking percentage of rising again is low, makes
With wide temperature range, it is very suitable for high-intensity carton（Facial tissue is A grades of kraft inner papers or K grades of kraft inner papers）Quick joint sealing use.
Specific implementation mode
Embodiment 1
A kind of hot fusible adhesive for package is prepared raw material and is included at least in terms of mass fraction：
| Raw material | Ratio |
| EVA thermoplastic resins 1（VA40%, MI 65） | 10 parts |
| EVA thermoplastic resins 2（VA 28%, MI 800） | 25 parts |
| C9 Petropols | 15 parts |
| Pentalyn | 15 parts |
| Rosin glycerides | 20 parts |
| Fischer-Tropsch wax | 15 parts |
| Antioxidant | 0.5 part |
It is preferred that EVA thermoplastic resins 1 are Du Pont 40W, EVA thermoplastic resins 2 are the poly- UE of platform 647；
It is preferred that C9 Petropols are the Taiwan good YL120H of member；
It is preferred that rosin pentaerythritol resin is Guangxi Wuzhou day at PER100F；
It is preferred that rosin glyceride is Guangxi Wuzhou day at GER85；
It is preferred that it is shell SX80 that expense, which opens up wax,；
Preferred anti-oxidant is BASF 1010.
The preparation process of above-mentioned hot melt adhesive includes following procedure：
（1）According to mass fraction by EVA thermoplastic resins 1, EVA thermoplastic resins 2, Fischer-Tropsch wax is added in reaction kettle, heating
Molten condition is arrived to 160 DEG C, and is stirred evenly；
（2）145 DEG C are cooled to, C9 Petropols, rosin pentaerythritol resin, rosin glyceride, antioxygen are added according to mass fraction
Agent, insulated and stirred 30min；
（3）10min is vacuumized, is squeezed out by double screw extruder, it is cooling, it is granulated, is packaged into finished product.
Embodiment 2
A kind of hot fusible adhesive for package is prepared raw material and is included at least in terms of mass fraction：
| Raw material | Ratio |
| EVA thermoplastic resins 1（VA40%, MI 65） | 10 parts |
| EVA thermoplastic resins 2（VA 28%, MI 800） | 25 parts |
| C9 Petropols | 20 parts |
| Pentalyn | 15 parts |
| Rosin glycerides | 15 parts |
| Fischer-Tropsch wax | 15 parts |
| Antioxidant | 0.5 part |
It is preferred that C9 Petropols are the Taiwan good YL120H of member；
It is preferred that rosin pentaerythritol resin is Guangxi Wuzhou day at PER100F；
It is preferred that rosin glyceride is Guangxi Wuzhou day at GER85；
It is preferred that it is shell SX80 that expense, which opens up wax,；
Preferred anti-oxidant is BASF 1010.
The preparation process of above-mentioned hot melt adhesive includes following procedure：
（1）According to mass fraction by EVA thermoplastic resins 1, EVA thermoplastic resins 2, Fischer-Tropsch wax is added in reaction kettle, heating
Molten condition is arrived to 160 DEG C, and is stirred evenly；
（2）145 DEG C are cooled to, C9 Petropols, rosin pentaerythritol resin, rosin glyceride, antioxygen are added according to mass fraction
Agent, insulated and stirred 30min；
（3）10min is vacuumized, is squeezed out by double screw extruder, it is cooling, it is granulated, is packaged into finished product.
Embodiment 3
A kind of hot fusible adhesive for package is prepared raw material and is included at least in terms of mass fraction：
| Raw material | Ratio |
| EVA thermoplastic resins 1（VA40%, MI 65） | 12 parts |
| EVA thermoplastic resins 2（VA 28%, MI 800） | 23 parts |
| C9 Petropols | 15 parts |
| Pentalyn | 15 parts |
| Rosin glycerides | 20 parts |
| Fischer-Tropsch wax | 15 parts |
| Antioxidant | 0.5 part |
It is preferred that C9 Petropols are the Taiwan good YL120H of member；
It is preferred that rosin pentaerythritol resin is Guangxi Wuzhou day at PER100F；
It is preferred that rosin glyceride is Guangxi Wuzhou day at GER85；
It is preferred that it is shell SX80 that expense, which opens up wax,；
Preferred anti-oxidant is BASF 1010.
The preparation process of above-mentioned hot melt adhesive includes following procedure：
（1）According to mass fraction by EVA thermoplastic resins 1, EVA thermoplastic resins 2, Fischer-Tropsch wax is added in reaction kettle, heating
Molten condition is arrived to 160 DEG C, and is stirred evenly；
（2）145 DEG C are cooled to, C9 Petropols, rosin pentaerythritol resin, rosin glyceride, antioxygen are added according to mass fraction
Agent, insulated and stirred 30min；
（3）10min is vacuumized, is squeezed out by double screw extruder, it is cooling, it is granulated, is packaged into finished product.
Embodiment 4
The hot fusible adhesive for package that embodiment 1-3 is prepared carries out softening point, viscosity, and peel strength test and failure mode are surveyed
Examination：
Measurement of the test method of its softening point with reference to GB/T 15332-1994 thermosol softening points（Ring and ball method）
Measurement of the test method of its viscosity with reference to HG/T 3660-1999 hot melt adhesive melt viscosities
Its peel strength and failure mode test method are with reference to GB/T 2791-1995 adhesive peeling strength test methods, test
Material uses A grades of kraft inner papers.
Test result is as follows shown in table：
The results show that hot fusible adhesive for package of the present invention the low temperature bonding effect of high intensity facial tissue material will be significantly better than it is commercially available general
Logical hot fusible adhesive for package, solves the problems, such as that traditional EVA joint sealings glue is remarkably decreased high intensity facial tissue material low-temperature bond strength.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made all belongs to the scope of protection of the present invention.
Claims (6)
1. a kind of hot fusible adhesive for package, which is characterized in that include the ingredient of following mass fraction：
2. hot melt adhesive according to claim 1, it is characterised in that：The EVA thermoplastic resins include at least VA contents
EVA the and VA contents 40% of 28%, MI 400 ~ 800, two kinds of the EVA of MI 40 ~ 100 or two or more.
3. hot melt adhesive according to claim 1, it is characterised in that：The tackifying resin include at least softening point 110 ~
120 DEG C of C9 resins, the rosin glyceride that 90 ~ 100 DEG C of softening point, 100 ~ 110 DEG C of pentaerythritol resin two or more.
4. hot melt adhesive according to claim 1, it is characterised in that：The viscosity modifier include at least softening point 95 ~
105 Fischer-Tropsch waxes, PE synthetic waxs are one or more kinds of in microwax.
5. hot melt adhesive according to claim 1, it is characterised in that：The antioxidant includes at least 1010,2112,
One or more in 168.
6. a kind of preparation method of hot melt adhesive as claimed in claim 1, including following procedure：
（1）According to mass fraction by EVA thermoplastic resins, viscosity modifier is added in reaction kettle, is heated to 160 DEG C to melting
State, and stir evenly；
（2）145 DEG C are cooled to, tackifying resin, antioxidant, insulated and stirred 30min are added according to mass fraction；
（3）10min is vacuumized, is squeezed out by double screw extruder, it is cooling, it is granulated, is packaged into finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710975110.3A CN108395854A (en) | 2017-10-19 | 2017-10-19 | A kind of hot fusible adhesive for package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710975110.3A CN108395854A (en) | 2017-10-19 | 2017-10-19 | A kind of hot fusible adhesive for package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108395854A true CN108395854A (en) | 2018-08-14 |
Family
ID=63094467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710975110.3A Pending CN108395854A (en) | 2017-10-19 | 2017-10-19 | A kind of hot fusible adhesive for package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108395854A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108864987A (en) * | 2017-11-14 | 2018-11-23 | 朱俊帆 | Hot melt adhesive for air conditioner internal unit |
| CN109735118A (en) * | 2019-01-05 | 2019-05-10 | 青岛马基泰商贸有限公司 | A kind of environment protection colour sealing wax and preparation method thereof, application |
| CN110240878A (en) * | 2019-05-09 | 2019-09-17 | 昆山太田新材料有限公司 | Expandability polyethylene hot melt adhesive and its preparation, application method |
| CN110240884A (en) * | 2019-05-09 | 2019-09-17 | 昆山太田新材料有限公司 | Industrial air filter filter paper hot melt adhesive and preparation method thereof |
| CN111019559A (en) * | 2018-10-10 | 2020-04-17 | 上海灿盾实业有限公司 | EVA hot melt adhesive for rapid box sealing and preparation method thereof |
| CN111454675A (en) * | 2020-05-07 | 2020-07-28 | 北京长润化工有限公司 | Environment-friendly hot melt adhesive for cigarettes and preparation method thereof |
| CN111995968A (en) * | 2020-07-31 | 2020-11-27 | 广州佳得新材料有限公司 | Hot melt adhesive for laminating decorative film paper and preparation method thereof |
| CN112898921A (en) * | 2021-01-21 | 2021-06-04 | 黄山贝诺科技有限公司 | Hot melt adhesive for flexible packaging material and preparation method thereof |
| CN117126613A (en) * | 2023-10-25 | 2023-11-28 | 河北金坤工程材料有限公司 | High-strength and good-flexibility self-adhesive film plastic water stop |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1351104A (en) * | 2000-10-26 | 2002-05-29 | 中国石油化工股份有限公司 | Hot fusible adhesive for package |
| CN1678705A (en) * | 2002-09-06 | 2005-10-05 | 国家淀粉及化学投资控股公司 | Hot melt adhesive and use thereof |
| CN103773279A (en) * | 2013-10-31 | 2014-05-07 | 广州德渊精细化工有限公司 | Hot melt adhesive |
| CN105778826A (en) * | 2016-03-25 | 2016-07-20 | 日邦树脂(无锡)有限公司 | Preparation method of hot melt adhesive for low-temperature high-compatibility package |
| CN106281152A (en) * | 2016-08-30 | 2017-01-04 | 浙江固特热熔胶有限公司 | Recyclable carton location glue |
| CN107384252A (en) * | 2017-07-20 | 2017-11-24 | 毕同召 | A kind of low temperature resistant joint sealing PUR and preparation method thereof |
-
2017
- 2017-10-19 CN CN201710975110.3A patent/CN108395854A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1351104A (en) * | 2000-10-26 | 2002-05-29 | 中国石油化工股份有限公司 | Hot fusible adhesive for package |
| CN1678705A (en) * | 2002-09-06 | 2005-10-05 | 国家淀粉及化学投资控股公司 | Hot melt adhesive and use thereof |
| CN103773279A (en) * | 2013-10-31 | 2014-05-07 | 广州德渊精细化工有限公司 | Hot melt adhesive |
| CN105778826A (en) * | 2016-03-25 | 2016-07-20 | 日邦树脂(无锡)有限公司 | Preparation method of hot melt adhesive for low-temperature high-compatibility package |
| CN106281152A (en) * | 2016-08-30 | 2017-01-04 | 浙江固特热熔胶有限公司 | Recyclable carton location glue |
| CN107384252A (en) * | 2017-07-20 | 2017-11-24 | 毕同召 | A kind of low temperature resistant joint sealing PUR and preparation method thereof |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108864987A (en) * | 2017-11-14 | 2018-11-23 | 朱俊帆 | Hot melt adhesive for air conditioner internal unit |
| CN111019559A (en) * | 2018-10-10 | 2020-04-17 | 上海灿盾实业有限公司 | EVA hot melt adhesive for rapid box sealing and preparation method thereof |
| CN109735118A (en) * | 2019-01-05 | 2019-05-10 | 青岛马基泰商贸有限公司 | A kind of environment protection colour sealing wax and preparation method thereof, application |
| CN109735118B (en) * | 2019-01-05 | 2023-10-24 | 青岛马基泰商贸有限公司 | Environment-friendly color sealing wax and preparation method and application thereof |
| CN110240878A (en) * | 2019-05-09 | 2019-09-17 | 昆山太田新材料有限公司 | Expandability polyethylene hot melt adhesive and its preparation, application method |
| CN110240884A (en) * | 2019-05-09 | 2019-09-17 | 昆山太田新材料有限公司 | Industrial air filter filter paper hot melt adhesive and preparation method thereof |
| CN111454675A (en) * | 2020-05-07 | 2020-07-28 | 北京长润化工有限公司 | Environment-friendly hot melt adhesive for cigarettes and preparation method thereof |
| CN111995968A (en) * | 2020-07-31 | 2020-11-27 | 广州佳得新材料有限公司 | Hot melt adhesive for laminating decorative film paper and preparation method thereof |
| CN111995968B (en) * | 2020-07-31 | 2021-10-26 | 广州佳得新材料有限公司 | Hot melt adhesive for laminating decorative film paper and preparation method thereof |
| CN112898921A (en) * | 2021-01-21 | 2021-06-04 | 黄山贝诺科技有限公司 | Hot melt adhesive for flexible packaging material and preparation method thereof |
| CN117126613A (en) * | 2023-10-25 | 2023-11-28 | 河北金坤工程材料有限公司 | High-strength and good-flexibility self-adhesive film plastic water stop |
| CN117126613B (en) * | 2023-10-25 | 2024-01-02 | 河北金坤工程材料有限公司 | High-strength and good-flexibility self-adhesive film plastic water stop |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108395854A (en) | A kind of hot fusible adhesive for package | |
| CN101538450B (en) | High speed cigarette mouth building hot melt adhesive and preparation method thereof | |
| EP1511820B1 (en) | Wax for hot melt adhesive applications in cellulosic articles | |
| CN103881618B (en) | A kind of fast package hot melt adhesive and preparation method thereof | |
| CN105694803B (en) | A kind of hot-fusible pressure-sensitive adhesive and its preparation technology | |
| CN105111971A (en) | Compound type EVA (ethylene vinyl acetate copolymer) hot glue and preparation method thereof | |
| CN108239494A (en) | Hot melt adhesive for sticking pipes to dairy products | |
| CN103387803A (en) | Hot melt adhesive | |
| CN112760062B (en) | Environment-friendly polyolefin hot melt adhesive for cigarettes and preparation method thereof | |
| CN102504725B (en) | Book side glue and production method thereof | |
| CN111019559A (en) | EVA hot melt adhesive for rapid box sealing and preparation method thereof | |
| CN106833514B (en) | A kind of hot melt adhesive and preparation method thereof | |
| CN108864987A (en) | Hot melt adhesive for air conditioner internal unit | |
| CN112126390B (en) | Film-coated box sealing adhesive and preparation method thereof | |
| CN102618212B (en) | Hot melt adhesive and preparation process and application thereof | |
| CN107695564A (en) | A kind of solder(ing) paste and preparation method thereof | |
| CN103464932B (en) | Soldering flux for solder wires for robotic automatic welding and preparation method thereof | |
| CN111995969B (en) | Edge-sealing wiredrawing-free hot melt adhesive for furniture and preparation method thereof | |
| CN111944453B (en) | Process method for preparing hot melt adhesive | |
| CN105778826B (en) | A kind of preparation method of low temperature high-compatibility hot fusible adhesive for package | |
| CN104087206A (en) | Hot-melt adhesive for binding cable heat-shrinkable sleeves | |
| CN105111968B (en) | Low-density packaging hot melt adhesive and preparation method thereof | |
| CN107254265A (en) | One kind is based on CaCO3The EVA hot-melt adhesive and its method of modifying of inserts | |
| CN106753089A (en) | It is suitable to the preparation method of the modified EVA hot-melt adhesive of masking and its membrane-based article | |
| CN113429910B (en) | Glue for label of yoghourt packaging cup and production method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180814 |
|
| WD01 | Invention patent application deemed withdrawn after publication |