CN108395872A - A kind of environment-friendly type hot melt glue and the preparation method and application thereof being bonded biodegradable courier bag - Google Patents
A kind of environment-friendly type hot melt glue and the preparation method and application thereof being bonded biodegradable courier bag Download PDFInfo
- Publication number
- CN108395872A CN108395872A CN201810066107.4A CN201810066107A CN108395872A CN 108395872 A CN108395872 A CN 108395872A CN 201810066107 A CN201810066107 A CN 201810066107A CN 108395872 A CN108395872 A CN 108395872A
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- CN
- China
- Prior art keywords
- hot melt
- courier bag
- biodegradable
- environment
- friendly type
- 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.)
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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
- C09J191/00—Adhesives based on oils, fats or waxes; Adhesives based on derivatives thereof
-
- 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
- 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
- C09J157/00—Adhesives based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09J157/02—Copolymers of mineral oil hydrocarbons
-
- 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
- C09J193/00—Adhesives based on natural resins; Adhesives based on derivatives thereof
- C09J193/04—Rosin
-
- 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 invention discloses a kind of environment-friendly type hot melt glue and the preparation method and application thereof bonding biodegradable courier bag, which is prepared by 15 35% naphthenic oil, 10 30% high molecular polymer, 10 30% polyester polymers, 0.5 5% auxiliary agent resin, 20 50% tackifying resin and 0.2 0.8% antioxidant.Hot melt adhesive of the present invention is directed to the sealing adhesion problem of highly polar biodegradable courier bag, has reached with common PE courier bag the binding temperature range with PBAT/PLA/PHA etc. for the biodegradable courier bag of primary raw material using consistent（About 5 40 DEG C）, hot melt adhesive of the invention, which solves the problems, such as that traditional SBC formula is difficult to bond to biodegradable base material, cohesive force is weak, can not destroy base material, bond Applicable temperature narrow range.
Description
Technical field
The invention belongs to polymeric material fields, and in particular to a kind of hot melt adhesive, more particularly to one kind can be bonded biological drop
Solve the environment-friendly type hot melt glue and the preparation method and application thereof of courier bag.
Background technology
Hot melt adhesive is widely used in logistics field, and production efficiency is improved in course of industrialization for these fields
It plays a role in promoting with quality guarantee, as internet+as a kind of new economic form obtains rapid proliferation.But tradition modeling
Expect that courier bag degradation cycle is up to 300-500, cause serious white pollution problems, great burden is brought to earth environment,
With the rapid development of delivery industry, the problem more highlights, and biodegradable courier bag comes into being.It is applied at present fast
The hot melt adhesive of bag is passed mainly using SIS and SBS as basic component, in addition naphthenic oil, tackifying resin such as rosin, modified petroleum resin
C5 or C9 etc..These traditional SBC are formulated hot melt adhesive, are had the following problems for highly polar biodegradable courier bag：
1）Limitation, general 5-45 DEG C of courier bag binding temperature are bonded, and traditional courier bag hot melt adhesive is difficult to biodegradable courier bag
Bonding or Applicable temperature narrow range, such as be not suitable at 20 DEG C.2）Usage time limits：With biodegradable courier bag
The progress of auto-degradation, courier bag surface change and cause to bond difficulty.And the above problem can lead to following risk：1）Soon
It passs and is possible to undergo different temperature environments in transportational process, applicable for temperature of traditional courier bag hot melt adhesive to biodegradable courier bag
Spend narrow range and there are inharmonious risks, cause quick despatch to drop out.2）Traditional courier bag hot melt adhesive, which is difficult to bond, occurs spontaneous drop
The case where courier bag surface after solution causes biodegradable courier bag service life short, and courier bag fails.3）Loglstics enterprise is sent out
Exhibition is limited, and the bonding of biodegradable courier bag is always without feasible solution.
Invention content
In order to overcome the disadvantages and deficiencies of the prior art, the primary purpose of the present invention is that offer one kind can be in adaptive temperature
Under range（Such as 5-40 DEG C）The environment-friendly type hot melt glue that highly polar biodegradable courier bag is sealed.
Another object of the present invention is to provide the preparations of the above-mentioned environment-friendly type hot melt glue for being bonded biodegradable courier bag
Method.
It is still another object of the present invention to provide the purposes of the above-mentioned environment-friendly type hot melt glue for being bonded biodegradable courier bag.
The purpose of the invention is achieved by the following technical solution.
A kind of environment-friendly type hot melt glue being bonded biodegradable courier bag, is prepared by the ingredient of following mass percent
It arrives.
Naphthenic oil：15-35%.
High molecular polymer：10-30%.
Polyester polymers：10-30%.
Tackifying resin：20-50%.
Auxiliary agent resin：0.5-5%.
Antioxidant：0.2-0.8%.
The high molecular polymer is one or more of SBS, SIS, SEBS, SSBR.
Polyester polymers molecular weight is the dihydric alcohol and binary acid condensation polymerization copolymer of low carbon atom number.
The tackifying resin is modified C5/C9 Petropols or modified rosin resin.
The auxiliary agent resin is highly polar terpene phenolic modified resin or one kind or several in maleic anhydride grafted resin
Kind.
Naphthenic oil is mainly the naphthenic oil that naphthene content is more than 30%.
It is above-mentioned can low temperature fitting logistics environment-friendly type hot melt glue free from admixture, physicochemical properties stablize, and are suitble to scrape and spread
Glue mode, density are 0.90~0.98g/cm3, common plastics courier bag, biodegradable courier bag are all had good
Bond effect.
The preparation method of the above-mentioned environment-friendly type hot melt glue for being bonded biodegradable courier bag, includes the following steps.
The antioxidant of the naphthenic oil of 15-35%, the high molecular polymer of 10-30% and 0.2-0.8% is mixed equal
It is even, 120~170 DEG C are heated to, stirs to each component and is completely melt when vacuumizing；Add 10-30% polyester polymers,
The auxiliary agent resin of 0.5-5% and the tackifying resin of 20-50% are heated to melting at 120~170 DEG C；Reaction system is evacuated to
There is no bubble, is uniformly mixed to get to the environment-friendly type hot melt glue that can be bonded biodegradable courier bag.
The above-mentioned environment-friendly type hot melt glue for being bonded biodegradable courier bag can be used as common courier bag and biodegradable
The binder of courier bag.
The present invention is compounded using the elastomer block copolymer of suitable melt index and the polyester polymers of low molecular weight, is increased
While having added adhesive polarity itself, the use of polyester copolymer is conducive to be attached to degraded polypropylene substrate surface.Due to the use of
Highly polar auxiliary agent resin, the auxiliary agent resin and polyester polymers are with the use of further improving adhesive to highly polar
The adhesiveness of biodegradable courier bag.The use of suitable tackifying resin is that adhesive itself provides enough peel strengths, is
The biodegradable courier bag of product fitting reaches wood destruction effect and provides the foundation.
The present invention has the following advantages and effects with respect to the prior art.
Hot melt adhesive of the present invention has good adhesion to biodegradable courier bag, and adhesive property is excellent, can reach preferable
Wood destruction effect, compared to acrylic acid glue it is more environmentally friendly, production efficiency is faster.
Specific implementation mode
With reference to embodiment, the present invention is described in further detail, and embodiments of the present invention are not limited thereto.
Embodiment 1.
A kind of environment-friendly type hot melt glue and preparation method thereof being bonded biodegradable courier bag, includes the following steps.
30% KN4010 naphthenic oils（Kelamayi）, 25% high molecular polymer (platform rubber DP653N) and 0.5%
Antioxidant be uniformly mixed, be heated to 120~170 DEG C, stir to each component and be completely melt when vacuumizing；Add 20%
Polyester polymers, 3% auxiliary agent resin（Maleic anhydride grafted resin）With 21.5% tackifying resin, at 120~170 DEG C plus
Heat extremely melts；No bubble is evacuated to reaction system, is uniformly mixed to get to biodegradable courier bag can be bonded
Environment-friendly type hot melt glue.
The hot melt adhesive that the present embodiment is prepared is suitable for the device of blade coating, which is placed in courier bag hot melt adhesive
Cylinder is completely melt to be used in 160 DEG C of constant temperature to micelles, and base material glues width about 10mm, gluing thickness about 150-
180g/m2, in biodegradable courier bag（The degraded polypropylene provided such as golden hair science and technology）Upper fail temperature range reaches 5-40 DEG C, and general
Logical PE courier bag use conditions are consistent.
Embodiment 2.
A kind of environment-friendly type hot melt glue and preparation method thereof being bonded biodegradable courier bag, includes the following steps.
25% KN4010 naphthenic oils（Kelamayi）, 20% high molecular polymer (high mountainization 1126) and 0.5%
Antioxidant is uniformly mixed, and is heated to 120~170 DEG C, is stirred to each component and be completely melt when vacuumizing；Add 25%
Polyester polymers, 3% auxiliary agent resin（Terpene phenolic modified resin）Tackifying resin with 26.5%, is heated at 120~170 DEG C
Fusing；No bubble is evacuated to reaction system, is uniformly mixed to get to the ring that can be bonded biodegradable courier bag
Guarantor's type hot melt adhesive.
The hot melt adhesive that the present embodiment is prepared is suitable for the device of blade coating, which is placed in hot melt adhesive cylinder,
165 DEG C of constant temperature to micelles are completely melt to be used, gluing thickness about 150g/m2, temperature is destroyed on biodegradable courier bag
Degree range reaches 5-40 DEG C, and biodegradable courier bag spontaneous degradation under room temperature environment remained to reach wood destruction effect after January
Fruit.
Claims (7)
1. a kind of environment-friendly type hot melt glue and preparation method thereof being bonded biodegradable courier bag, it is characterised in that by following steps
Composition：The antioxidant of the naphthenic oil of 15-35%, the high molecular polymer of 10-30% and 0.2-0.8% is uniformly mixed, is added
Heat is stirred to each component when vacuumizing and is completely melt to 120~170 DEG C；Add polyester polymers, the 0.5- of 10-30%
5% auxiliary agent resin and the tackifying resin of 20-50% are heated to melting at 120~170 DEG C；Being evacuated to reaction system does not have
Bubble is uniformly mixed to get to the environment-friendly type hot melt glue that can be bonded biodegradable courier bag.
2. percentage described in is that each ingredient accounts for the hundred of the environment-friendly type hot melt collagen material gross mass that can be bonded biodegradable courier bag
Divide ratio.
3. tackifying resin described in is modified C5/C9 Petropols or modified rosin resin.
4. naphthenic oil described in is mainly the naphthenic oil that naphthene content is more than 30%.
5. the preparation method of the environment-friendly type hot melt glue according to claim 1 for being bonded biodegradable courier bag, feature
It is：The high molecular polymer is one or more of SBS, SIS, SEBS, SSBR.
6. the preparation method of the environment-friendly type hot melt glue according to claim 1 for being bonded biodegradable courier bag, feature
It is：The polyester polymers molecular weight is the dihydric alcohol and binary acid condensation polymerization copolymer of low carbon atom number.
7. it is according to claim 1 can low temperature fitting logistics environment-friendly type hot melt glue preparation method, it is characterised in that：Institute
The auxiliary agent resin stated is highly polar one or more of terpene phenolic modified resin or maleic anhydride grafted resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810066107.4A CN108395872A (en) | 2018-01-24 | 2018-01-24 | A kind of environment-friendly type hot melt glue and the preparation method and application thereof being bonded biodegradable courier bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810066107.4A CN108395872A (en) | 2018-01-24 | 2018-01-24 | A kind of environment-friendly type hot melt glue and the preparation method and application thereof being bonded biodegradable courier bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108395872A true CN108395872A (en) | 2018-08-14 |
Family
ID=63094297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810066107.4A Withdrawn CN108395872A (en) | 2018-01-24 | 2018-01-24 | A kind of environment-friendly type hot melt glue and the preparation method and application thereof being bonded biodegradable courier bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108395872A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111454676A (en) * | 2019-01-19 | 2020-07-28 | 广州市嘉雁粘合剂有限公司 | Express logistics hot-melt pressure-sensitive adhesive with low creep and high viscosity and preparation method thereof |
| CN112341966A (en) * | 2020-11-05 | 2021-02-09 | 广东荣嘉新材料科技有限公司 | Polyester elastomer hot melt adhesive for disposable sanitary products and preparation method thereof |
| CN114316871A (en) * | 2022-01-13 | 2022-04-12 | 上海昶法新材料有限公司 | Biodegradable express bag sealing pressure-sensitive adhesive and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105308140A (en) * | 2013-01-24 | 2016-02-03 | 汉高有限公司 | Foamable hot melt adhesive compositions and use thereof |
| WO2016109350A1 (en) * | 2014-12-30 | 2016-07-07 | Dougherty William R | Additive for caustic removable hot melt adhesives and formulations containing the same |
| CN106047239A (en) * | 2016-05-30 | 2016-10-26 | 广东荣嘉新材料科技有限公司 | Wet-strength hot-melt adhesive for disposable hygienic product and preparation method thereof |
-
2018
- 2018-01-24 CN CN201810066107.4A patent/CN108395872A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105308140A (en) * | 2013-01-24 | 2016-02-03 | 汉高有限公司 | Foamable hot melt adhesive compositions and use thereof |
| WO2016109350A1 (en) * | 2014-12-30 | 2016-07-07 | Dougherty William R | Additive for caustic removable hot melt adhesives and formulations containing the same |
| CN106047239A (en) * | 2016-05-30 | 2016-10-26 | 广东荣嘉新材料科技有限公司 | Wet-strength hot-melt adhesive for disposable hygienic product and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111454676A (en) * | 2019-01-19 | 2020-07-28 | 广州市嘉雁粘合剂有限公司 | Express logistics hot-melt pressure-sensitive adhesive with low creep and high viscosity and preparation method thereof |
| CN112341966A (en) * | 2020-11-05 | 2021-02-09 | 广东荣嘉新材料科技有限公司 | Polyester elastomer hot melt adhesive for disposable sanitary products and preparation method thereof |
| CN114316871A (en) * | 2022-01-13 | 2022-04-12 | 上海昶法新材料有限公司 | Biodegradable express bag sealing pressure-sensitive adhesive and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180814 |