CN112831299A - Hot melt adhesive for composite bonding of PVC (polyvinyl chloride) hose and polyester belt and preparation method thereof - Google Patents

Hot melt adhesive for composite bonding of PVC (polyvinyl chloride) hose and polyester belt and preparation method thereof Download PDF

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Publication number
CN112831299A
CN112831299A CN202011566855.2A CN202011566855A CN112831299A CN 112831299 A CN112831299 A CN 112831299A CN 202011566855 A CN202011566855 A CN 202011566855A CN 112831299 A CN112831299 A CN 112831299A
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Prior art keywords
hot melt
melt adhesive
composite bonding
pvc hose
polyester
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CN202011566855.2A
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Chinese (zh)
Inventor
孙晓光
毕宏海
储江顺
李楠
杨少辉
黄健
李薇薇
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Shanghai Banzan Macromolecule Material Co ltd
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Shanghai Banzan Macromolecule Material Co ltd
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Priority to CN202011566855.2A priority Critical patent/CN112831299A/en
Publication of CN112831299A publication Critical patent/CN112831299A/en
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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
    • C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J151/06—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • 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
    • C09J11/04—Non-macromolecular additives inorganic
    • 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
    • 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
    • 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
    • C09J123/0869—Acids or 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
    • C09J145/00—Adhesives based on homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic system; Adhesives based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3045—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

The invention discloses a hot melt adhesive for composite bonding of a PVC hose and a polyester tape and a preparation method thereof, wherein the hot melt adhesive comprises the following components in percentage by mass: 10-35% of polyolefin graft polymer, 10-35% of ethylene copolymer, 5-30% of tackifier, 1-5% of viscosity regulator, 5-20% of inorganic filler, 5-30% of styrene thermoplastic elastomer, 1-5% of silane accelerator and 0.1-1% of functional assistant. The preparation method of the hot melt adhesive for the composite bonding of the PVC hose and the polyester tape comprises the following steps: and fully mixing the polyolefin graft polymer, the ethylene copolymer, the tackifier, the viscosity regulator, the inorganic filler, the styrene thermoplastic elastomer, the silane accelerator and the functional auxiliary agent in a high-speed mixer according to the mass ratio, and performing twin-screw extrusion granulation at the extrusion temperature of 130-200 ℃ to obtain the hot melt adhesive for the composite bonding of the PVC hose and the polyester belt. The hot melt adhesive disclosed by the invention can be used for the composite bonding of a PVC hose and a polyester tape, and has the characteristic of high bonding strength.

Description

Hot melt adhesive for composite bonding of PVC (polyvinyl chloride) hose and polyester belt and preparation method thereof
Technical Field
The invention relates to the technical field of chemical synthesis, in particular to a hot melt adhesive for composite bonding of a PVC hose and a polyester belt and a preparation method thereof.
Background
The Hot melt adhesive (Hot Glue) is a plastic adhesive, the physical state of which changes with the temperature within a certain temperature range, but the chemical property is unchanged, and the Hot melt adhesive is nontoxic and tasteless, and belongs to an environment-friendly chemical product. The product is solid, so the product is convenient to package, transport and store, and has no solvent, pollution and toxicity; and the production process is simple, the added value is high, the bonding strength is high, the speed is high, and the like.
The outer coating of the polyester belt can obviously improve the wear resistance and weather resistance of the PVC hose, in the prior art, the outer coating of the PVC hose is generally directly compounded, namely, the PVC thermoplastic plastic is combined with the polyester belt through the viscosity of the PVC thermoplastic plastic during extrusion, but the combination method is easy to cause the problem of shedding.
Disclosure of Invention
The invention aims to provide the hot melt adhesive for composite bonding of the PVC hose and the polyester belt and the preparation method thereof, aiming at the defects in the prior art, the hot melt adhesive can be effectively used for composite bonding of the PVC hose and the polyester belt, and has the characteristics of high bonding strength, environmental protection, no pollution, excellent weather resistance, simple and convenient preparation process and the like.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention provides a hot melt adhesive for composite bonding of a PVC hose and a polyester tape, which comprises the following components in percentage by mass:
Figure BDA0002860909920000011
Figure BDA0002860909920000021
preferably, the polyolefin graft polymer is selected from one or more of maleic anhydride grafted linear low density polyethylene (LLDPE-MAH), maleic anhydride grafted low density polyethylene (LDPE-MAH), maleic anhydride grafted ethylene octene copolymer (POE-MAH), acrylic acid grafted linear low density polyethylene (LLDPE-AA), acrylic acid grafted low density polyethylene (LDPE-AA), glycidyl acrylate grafted linear low density polyethylene (LLDPE-GMA) and glycidyl acrylate grafted ethylene octene copolymer (POE-GMA).
Preferably, the ethylene copolymer is selected from one or more of EVA, EEA, EBA, EMA, POE and POP.
Preferably, the tackifier is selected from one or more of terpene resin, phenolic terpene resin, C5 hydrogenated petroleum resin and rosin petroleum resin.
Preferably, the viscosity regulator is selected from one or more of paraffin wax, polyethylene wax and EVA wax.
Preferably, the inorganic filler is selected from one or more of superfine barium sulfate, nano calcium carbonate, kaolin and montmorillonite.
Preferably, the styrene thermoplastic elastomer is selected from one or more of SIS, SEBS, SEPS and SBR.
Preferably, the silane accelerator is selected from one or more of methacryloxy functional alkoxy silane (Z-6030), diamino functional silane (KH-792), gamma-methacryloxy propyl trimethoxy silane (KH-570), gamma-glycidoxy propyl trimethoxy silane (KH-560), and gamma-aminopropyl triethoxy silane (KH-550).
Preferably, the functional auxiliary agent is selected from one or more of 1010 antioxidant, 1076 antioxidant, 168 antioxidant, 264 antioxidant, UV531 uvioresistant agent, UV944 uvioresistant agent, UV327 uvioresistant agent, B215 antioxidant, B225 antioxidant and UV-P uvioresistant agent.
The second aspect of the invention provides a preparation method of the hot melt adhesive for composite bonding of the PVC hose and the polyester tape, which comprises the following steps: and fully mixing the polyolefin graft polymer, the ethylene copolymer, the tackifier, the viscosity regulator, the inorganic filler, the styrene thermoplastic elastomer, the silane accelerator and the functional auxiliary agent in a high-speed mixer according to the mass ratio, and performing twin-screw extrusion granulation at the extrusion temperature of 130-200 ℃ to obtain the hot melt adhesive for the composite bonding of the PVC hose and the polyester belt.
By adopting the technical scheme, compared with the prior art, the invention has the following technical effects:
the hot melt adhesive can be used for the composite bonding of a PVC hose and a polyester belt, has the characteristics of high bonding strength, environmental protection, no pollution, excellent weather resistance, simple and convenient preparation process and the like, greatly prolongs the service life of the product compared with the prior art, and solves the delamination problem in long-term use.
Detailed Description
The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
Example 1
The embodiment provides a hot melt adhesive that can be used to PVC hose and compound bonding of dacron area, the ratio of hot melt adhesive is as shown in table 1:
TABLE 1
Components Mass percent (%)
LLDPE-GMA 15
POE-MAH 12
EEA 15
EVA 15
Phenolic terpene resin 15
Polyethylene wax 4
Superfine barium sulfate 10
SEPS 10
Z-6030 3.5
1010 0.3
UV531 0.2
Example 2
The embodiment provides a hot melt adhesive that can be used to PVC hose and compound bonding of dacron area, the ratio of hot melt adhesive is as shown in table 2:
TABLE 2
Components Mass percent (%)
LLDPE-AA 20
LLDPE-GMA 10
EVA 18
POP 10
C5 hydrogenated petroleum resin 14
EVA wax 2.6
Nano calcium carbonate 10
SEBS 12
KH-792 3
B215 0.2
UV-P 0.2
Example 3
The embodiment provides a hot melt adhesive that can be used to PVC hose and compound bonding of dacron area, the ratio of hot melt adhesive is as shown in table 3:
TABLE 3
Figure BDA0002860909920000041
Figure BDA0002860909920000051
Application example
The products of examples 1-3 were tested for performance. The results are shown in Table 4:
TABLE 4
Product(s) Peel strength (N/25mm) Peel strength after 1000h light aging (N/25mm)
Test standard GB/T 2791-1995 GB/T 16422.3-2014
Example 1 158 128
Example 2 166 134
Example 3 160 131
Is commercially available 82 46
As can be seen from the data in Table 4, the hot melt adhesive provided by the invention can still maintain high bonding strength after accelerated aging for a certain period of time, and the adopted matrix resins are all thermoplastic polymers without solvents and volatility, so that the environment cannot be polluted in the production process and the use process, and the health cannot be damaged.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims (10)

1. The hot melt adhesive for the composite bonding of the PVC hose and the polyester belt is characterized by comprising the following components in percentage by mass:
Figure FDA0002860909910000011
2. the hot melt adhesive for the composite adhesion of PVC hoses and polyester tapes as claimed in claim 1, wherein the polyolefin graft polymer is selected from one or more of maleic anhydride grafted linear low density polyethylene (LLDPE-MAH), maleic anhydride grafted low density polyethylene (LDPE-MAH), maleic anhydride grafted ethylene octene copolymer (POE-MAH), acrylic acid grafted linear low density polyethylene (LLDPE-AA), acrylic acid grafted low density polyethylene (LDPE-AA), glycidyl acrylate grafted linear low density polyethylene (LLDPE-GMA), and glycidyl acrylate grafted ethylene octene copolymer (POE-GMA).
3. The hot melt adhesive for composite bonding of PVC hoses and polyester tapes as claimed in claim 1, wherein the ethylene copolymer is selected from one or more of EVA, EEA, EBA, EMA, POE and POP.
4. The hot melt adhesive for the composite bonding of the PVC hose and the polyester belt as claimed in claim 1, wherein the tackifier is one or more selected from terpene resin, phenolic terpene resin, C5 hydrogenated petroleum resin and rosin petroleum resin.
5. The hot melt adhesive for the composite bonding of the PVC hose and the polyester belt as claimed in claim 1, wherein the viscosity modifier is one or more selected from paraffin wax, polyethylene wax and EVA wax.
6. The hot melt adhesive for the composite bonding of the PVC hose and the polyester belt as claimed in claim 1, wherein the inorganic filler is one or more selected from ultrafine barium sulfate, nano calcium carbonate, kaolin and montmorillonite.
7. The hot melt adhesive for the composite bonding of the PVC hose and the polyester belt as claimed in claim 1, wherein the styrene-based thermoplastic elastomer is one or more selected from SIS, SEBS, SEPS and SBR.
8. The hot melt adhesive for the composite adhesion of PVC hose and polyester band according to claim 1, wherein the silane accelerator is selected from one or more of methacryloxy functional alkoxysilane (Z-6030), diamino functional silane (KH-792), gamma-methacryloxy propyl trimethoxysilane (KH-570), gamma-glycidoxypropyltrimethoxysilane (KH-560), and gamma-aminopropyltriethoxysilane (KH-550).
9. The hot melt adhesive for the composite bonding of the PVC hose and the polyester band as claimed in claim 1, wherein the functional auxiliary is one or more selected from 1010 antioxidant, 1076 antioxidant, 168 antioxidant, 264 antioxidant, UV531 uvioresistant agent, UV944 uvioresistant agent, UV327 uvioresistant agent, B215 antioxidant, B225 antioxidant and UV-P uvioresistant agent.
10. The preparation method of the hot melt adhesive for the composite bonding of the PVC hose and the polyester belt according to any one of claims 1 to 9, which is characterized by comprising the following steps: and fully mixing the polyolefin graft polymer, the ethylene copolymer, the tackifier, the viscosity regulator, the inorganic filler, the styrene thermoplastic elastomer, the silane accelerator and the functional auxiliary agent in a high-speed mixer according to the mass ratio, and performing twin-screw extrusion granulation at the extrusion temperature of 130-200 ℃ to obtain the hot melt adhesive for the composite bonding of the PVC hose and the polyester belt.
CN202011566855.2A 2020-12-25 2020-12-25 Hot melt adhesive for composite bonding of PVC (polyvinyl chloride) hose and polyester belt and preparation method thereof Pending CN112831299A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160185942A1 (en) * 2013-08-06 2016-06-30 Arkema France Flexible fire-retardant thermoplastic compositions having high thermomechanical strength, in particular for electric cables
CN109207074A (en) * 2018-08-30 2019-01-15 上海邦中高分子材料股份有限公司 A kind of composite hot melt adhesive Nian Jie with PVC for metal and preparation method thereof
CN110982460A (en) * 2019-12-27 2020-04-10 上海邦中新材料有限公司 Hot melt adhesive for co-extrusion bonding of PVC profiled bars and preparation method thereof
CN111004594A (en) * 2019-12-27 2020-04-14 上海邦中高分子材料股份有限公司 Adhesive resin for polyester fiber reinforced PE (polyethylene) composite pipe and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160185942A1 (en) * 2013-08-06 2016-06-30 Arkema France Flexible fire-retardant thermoplastic compositions having high thermomechanical strength, in particular for electric cables
CN109207074A (en) * 2018-08-30 2019-01-15 上海邦中高分子材料股份有限公司 A kind of composite hot melt adhesive Nian Jie with PVC for metal and preparation method thereof
CN110982460A (en) * 2019-12-27 2020-04-10 上海邦中新材料有限公司 Hot melt adhesive for co-extrusion bonding of PVC profiled bars and preparation method thereof
CN111004594A (en) * 2019-12-27 2020-04-14 上海邦中高分子材料股份有限公司 Adhesive resin for polyester fiber reinforced PE (polyethylene) composite pipe and preparation method thereof

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Application publication date: 20210525