CN111995966A - High-low temperature resistant APAO hot melt adhesive for filter production and preparation method thereof - Google Patents

High-low temperature resistant APAO hot melt adhesive for filter production and preparation method thereof Download PDF

Info

Publication number
CN111995966A
CN111995966A CN202010923508.4A CN202010923508A CN111995966A CN 111995966 A CN111995966 A CN 111995966A CN 202010923508 A CN202010923508 A CN 202010923508A CN 111995966 A CN111995966 A CN 111995966A
Authority
CN
China
Prior art keywords
antioxidant
hot melt
melt adhesive
low temperature
temperature resistant
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.)
Granted
Application number
CN202010923508.4A
Other languages
Chinese (zh)
Other versions
CN111995966B (en
Inventor
凌万青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Lujia Adhesive Co ltd
Original Assignee
Shanghai Lujia Adhesive Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Lujia Adhesive Co ltd filed Critical Shanghai Lujia Adhesive Co ltd
Priority to CN202010923508.4A priority Critical patent/CN111995966B/en
Publication of CN111995966A publication Critical patent/CN111995966A/en
Application granted granted Critical
Publication of CN111995966B publication Critical patent/CN111995966B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

The invention relates to the technical field of adhesives, in particular to a high and low temperature resistant APAO hot melt adhesive for filter production and a preparation method thereof, wherein the preparation raw materials at least comprise the following components in parts by weight: 40-70 parts of thermoplastic high polymer material, 30-60 parts of tackifier, 2-15 parts of viscosity regulator, 0.01-0.05 part of antioxidant and 0.5-2 parts of plasticizer.

Description

High-low temperature resistant APAO hot melt adhesive for filter production and preparation method thereof
Technical Field
The invention relates to the technical field of adhesives, in particular to a high and low temperature resistant APAO hot melt adhesive for filter production and a preparation method thereof.
Background
Along with the stricter and stricter requirements of the nation on environmental protection, the control on air PM2.5 in various regions is also strict, the living standard of people is high, the control quality requirements of people are also high, and the air purifier, the dust collector, the air conditioner, the water purifier, the automobile and the like are more and more widely used at present. Meanwhile, the EVA hot melt adhesive can be normally used in various environments, such as high temperature resistance requirements in automobiles, and dust collectors also need to be used in high-temperature or low-temperature environments.
Compared with EVA hot melt adhesives, the polyolefin hot melt adhesives have lower odor and are more and more widely applied to occasions such as packaging, sanitary materials, automotive upholstery and the like, the early common polyolefin hot melt adhesives basically use PE (polyethylene), POE (ethylene-butylene copolymer or ethylene-octene copolymer) elastomers and the like as matrix polymers, and the polyolefin hot melt adhesives can basically meet the requirements in the aspects of common packaging, sanitary materials and the like. But due to the expansion of application places, the requirements on the aspects of high temperature resistance, toughness, hardness and the like of the adhesive are higher and higher; in general, a high-temperature resistant polyester hot melt adhesive has a high viscosity, is not favorable for coating operation, is difficult to wet an adherend, and has poor adhesive strength. And the yellowing resistance is poor, the color difference is greatly changed in the mixing process, and the requirement of places with higher hardness in the aspects of automobile interior trim and the like is difficult to meet, so that the use of people is inconvenient.
Therefore, the development of the high and low temperature resistant APAO hot melt adhesive for filter production becomes the key point of research and development of the technical personnel in the field.
Disclosure of Invention
In order to solve the technical problems, the first aspect of the invention provides a high and low temperature resistant APAO hot melt adhesive for filter production, which comprises the following preparation raw materials in parts by weight: 40-70 parts of thermoplastic high polymer material, 30-60 parts of tackifier, 2-15 parts of viscosity regulator, 0.01-0.05 part of antioxidant and 0.5-2 parts of plasticizer.
In a preferred embodiment of the present invention, the thermoplastic polymer material is a polyolefin material.
In a preferred embodiment of the present invention, the tackifier is one or more selected from rosin resin, C5 hydrogenated petroleum resin, C9 petroleum resin, and terpene resin.
In a preferred embodiment of the present invention, the tackifier is C5 hydrogenated petroleum resin.
In a preferable technical scheme of the invention, the softening point of the C5 hydrogenated petroleum resin is 90-110 ℃.
As a preferred embodiment of the present invention, the viscosity adjustment is one or more selected from paraffin wax, microcrystalline wax, polyethylene wax, oxidized polyethylene wax, polypropylene wax, hyperbranched polymer, ethylene bis stearamide, urea, hydroxylamine hydrochloride, hydroxylamine sulfate, and cyclohexanol.
As a preferable technical scheme of the invention, the antioxidant is selected from one or more of antioxidant 1010, antioxidant 1076, antioxidant 1098, antioxidant 1024, antioxidant 168, antioxidant 1171, antioxidant 245 and antioxidant 264.
As a preferable technical scheme of the invention, the antioxidant is a combination of an antioxidant 1010 and an antioxidant 168, wherein the mass ratio of the antioxidant 1010 to the antioxidant 168 is 1: (1-8).
In a preferred embodiment of the present invention, the plasticizer is one or more selected from the group consisting of dioctyl adipate, dioctyl sebacate, phthalate, aliphatic dibasic acid ester, fatty acid ester, benzene polyacid ester, polyol ester, epoxy hydrocarbon, and alkyl sulfonate.
The second aspect of the invention provides a preparation method of high and low temperature resistant APAO hot melt adhesive for filter production, which at least comprises the following steps:
adding a viscosity regulator into a reaction kettle, heating, and starting a reaction kettle turntable when the temperature is 90-120 ℃; and after the viscosity regulator is completely dissolved, adding the thermoplastic polymer material, the antioxidant and the plasticizer, keeping the temperature of the materials at 150-160 ℃ until the materials are uniformly dissolved, then adding the tackifier, keeping the temperature for 50-60min, cooling and discharging to obtain the high-viscosity high-polymer composite material.
Has the advantages that: the invention provides a high and low temperature resistant APAO hot melt adhesive for filter production and a preparation method thereof.
Detailed Description
The disclosure may be understood more readily by reference to the following detailed description of preferred embodiments of the invention and the examples included therein. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In case of conflict, the present specification, including definitions, will control.
The term "prepared from …" as used herein is synonymous with "comprising". The terms "comprises," "comprising," "includes," "including," "has," "having," "contains," "containing," or any other variation thereof, as used herein, are intended to cover a non-exclusive inclusion. For example, a composition, process, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, process, method, article, or apparatus.
The conjunction "consisting of …" excludes any unspecified elements, steps or components. If used in a claim, the phrase is intended to claim as closed, meaning that it does not contain materials other than those described, except for the conventional impurities associated therewith. When the phrase "consisting of …" appears in a clause of the subject matter of the claims rather than immediately after the subject matter, it defines only the elements described in the clause; other elements are not excluded from the claims as a whole.
When an amount, concentration, or other value or parameter is expressed as a range, preferred range, or as a range of upper preferable values and lower preferable values, this is to be understood as specifically disclosing all ranges formed from any pair of any upper range limit or preferred value and any lower range limit or preferred value, regardless of whether ranges are separately disclosed. For example, when a range of "1 to 5" is disclosed, the described range should be interpreted to include the ranges "1 to 4", "1 to 3", "1 to 2 and 4 to 5", "1 to 3 and 5", and the like. When a range of values is described herein, unless otherwise stated, the range is intended to include the endpoints thereof and all integers and fractions within the range.
The singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. "optional" or "any" means that the subsequently described event or events may or may not occur, and that the description includes instances where the event occurs and instances where it does not.
Approximating language, as used herein throughout the specification and claims, is intended to modify a quantity, such that the invention is not limited to the specific quantity, but includes portions that are literally received for modification without substantial change in the basic function to which the invention is related. Accordingly, the use of "about" to modify a numerical value means that the invention is not limited to the precise value. In some instances, the approximating language may correspond to the precision of an instrument for measuring the value. In the present description and claims, range limitations may be combined and/or interchanged, including all sub-ranges contained therein if not otherwise stated.
In addition, the indefinite articles "a" and "an" preceding an element or component of the invention are not intended to limit the number requirement (i.e., the number of occurrences) of the element or component. Thus, "a" or "an" should be read to include one or at least one, and the singular form of an element or component also includes the plural unless the stated number clearly indicates that the singular form is intended.
In order to solve the technical problems, the first aspect of the invention provides a high and low temperature resistant APAO hot melt adhesive for filter production, which comprises the following preparation raw materials in parts by weight: 40-70 parts of thermoplastic high polymer material, 30-60 parts of tackifier, 2-15 parts of viscosity regulator, 0.01-0.05 part of antioxidant and 0.5-2 parts of plasticizer.
In a preferred embodiment, the high and low temperature resistant APAO hot melt adhesive for filter production provided by the invention is prepared from at least the following raw materials in parts by weight: 50-65 parts of thermoplastic high polymer material, 40-50 parts of tackifier, 5-10 parts of viscosity regulator, 0.02-0.04 part of antioxidant and 1-1.5 parts of plasticizer.
In a most preferred embodiment, the high and low temperature resistant APAO hot melt adhesive for filter production according to the present invention is prepared from at least the following raw materials in parts by weight: 60 parts of thermoplastic high polymer material, 45 parts of tackifier, 8 parts of viscosity regulator, 0.03 part of antioxidant and 1.2 parts of plasticizer.
Thermoplastic polymer material
Thermoplastic material refers to a material having heat softening, cold hardening properties. Most plastics used in our daily life fall into this category. The process is reversible and can be repeated. The molecular chains of the resin in the thermoplastic plastic are all in a linear or branched structure, no chemical bonds are generated among the molecular chains, and the process of softening, flowing and hardening is physical change when being heated and cooled.
In a preferred embodiment, the thermoplastic polymer material of the present invention is a polyolefin material.
In a more preferred embodiment, the thermoplastic polymer material of the present invention is commercially available, including but not limited to degussa, with a trade mark selected from one or more of the amorphous polyolefin vetoproast 308, the amorphous polyolefin vetoproast 408, the amorphous polyolefin vetoproast 508, the amorphous polyolefin vetoproast 608, and the amorphous polyolefin vetoproast 828.
In a most preferred embodiment, the thermoplastic polymer material of the present invention is the amorphous polyolefin VESTOPLAST 828.
Tackifier
The tackifier is used for being added into polyolefin materials, and wetting and bonding surfaces through surface diffusion or internal diffusion, so that the bonding force between materials is increased.
In a preferred embodiment, the tackifier of the present invention is selected from one or more of rosin resin, C5 hydrogenated petroleum resin, C9 petroleum resin, terpene resin.
Petroleum resins are thermoplastic polymers obtained by polymerizing by-products generated in olefin production in the petroleum industry under the action of a catalyst, are tackifying resins with the largest application amount in the hot melt adhesive industry at present, and can be divided into three main categories: aliphatic hydrocarbon petroleum resin (C5) and its hydrogenated derivative (HC5), aromatic hydrocarbon petroleum resin (C9) and its hydrogenated derivative (HC9), and copolymerized petroleum resin (C5-C9) and its hydrogenated derivative (HC 5-C9).
In a preferred embodiment, the tackifier of the present invention is C5 hydrogenated petroleum resin.
The aliphatic petroleum resin (C5) is a fraction with a boiling point in the range of 30-70 ℃ in the petroleum cracking process, has higher yield and wider application compared with C9 petroleum resin, has a softening point temperature of 60-150 ℃, a relative density of about 1.00 and is a yellow-brown solid at room temperature. The C5 resin has higher thermal stability, corrosion resistance and tackifying property, the compatibility is better than natural tackifying resins such as C9 petroleum resin, rosin, terpene and the like, and the HC5 resin obtained by hydrotreating has lower unsaturated double bond content, increased melt viscosity, enhanced oxidation stability and greatly improved compatibility with polymers such as styrene, ethylene-vinyl acetate, rubber and the like compared with the C5 resin.
In a preferred embodiment, the C5 hydrogenated petroleum resin of the present invention is commercially available from a variety of companies including, but not limited to Puyang Hengfeng petrochemical Co., Ltd, under a designation selected from one or more of FST-H95, FST-H100, FST-H110, FST-H120, FST-H130, and FST-H140.
In a preferred embodiment, the C5 hydrogenated petroleum resin of the present invention has a softening point of 90 to 110 ℃.
The softening point test method described herein is ASTM E28-58.
In a preferred embodiment, the C5 hydrogenated petroleum resin of the present invention has a softening point of 95 to 100 ℃.
In a most preferred embodiment, the C5 hydrogenated petroleum resin of the present invention is FST-H100.
Viscosity modifier
The viscosity regulator of the invention mainly reduces the viscosity of the polymer. The fluidity is increased. Is significant for the manufacture and the use of the hot melt adhesive.
In a preferred embodiment, the viscosity adjustment according to the invention is selected from one or more of paraffin wax, microcrystalline wax, polyethylene wax, oxidized polyethylene wax, polypropylene wax, hyperbranched polymers, ethylene bis stearamide, urea, hydroxylamine hydrochloride, hydroxylamine sulfate, cyclohexanol.
The wax is an indispensable modification auxiliary agent for the hot melt adhesive formula, can reduce the melt viscosity of the hot melt adhesive and improve the melt viscosity
The wettability of the hot melt adhesive is improved, so that the bonding strength is improved, meanwhile, the introduction of the wax can improve the thermal property, the hardness and the mechanical property of the hot melt adhesive, and the mass ratio of the wax in the formula of the hot melt adhesive is generally not more than 25%. Although many types of waxes are available, not all waxes are suitable for the field of hot melt adhesives, and esters and unsaturated bonds existing in animal and vegetable waxes affect the aging resistance and the thermal stability of the hot melt adhesives.
In a more preferred embodiment, the viscosity modifier of the present invention is a polyethylene wax.
The polyethylene wax is also called high molecular wax. It is widely used because of its excellent cold resistance, heat resistance, chemical resistance and wear resistance. In normal production, this wax can be added directly to the polyolefin process as an additive, which can increase the gloss and processability of the product.
The polyethylene wax has stable chemical property and good electrical property. The polyethylene wax has good compatibility with polyolefin materials. Polyethylene wax has a stronger internal lubricating effect than other external lubricants.
In a preferred embodiment, the polyethylene wax of the present invention is commercially available from a manufacturer including, but not limited to, Ninghai Boll chemical Co., Ltd, under the brand name BR-1.
Antioxidant agent
The antioxidant of the present invention is a substance that prevents adverse effects of oxygen.
In a preferred embodiment, the antioxidant of the present invention is selected from one or more of antioxidant 1010, antioxidant 1076, antioxidant 1098, antioxidant 1024, antioxidant 168, antioxidant 1171, antioxidant 245 and antioxidant 264.
In a preferred embodiment, the antioxidant of the present invention is a combination of antioxidant 1010 and antioxidant 168, wherein the mass ratio of antioxidant 1010 to antioxidant 168 is 1: (1-8).
In a more preferred embodiment, the antioxidant of the present invention is a combination of antioxidant 1010 and antioxidant 168, wherein the mass ratio of antioxidant 1010 to antioxidant 168 is 1: (3-6).
In a most preferred embodiment, the antioxidant of the present invention is a combination of antioxidant 1010 and antioxidant 168, wherein the mass ratio of antioxidant 1010 to antioxidant 168 is 1: 5.
plasticizer
The plasticizer is a polymer material auxiliary agent which is widely used in industrial production and is also called plasticizer. Any substance added to a polymeric material that increases the plasticity of the polymer is called a plasticizer.
In a preferred embodiment, the plasticizer of the present invention is selected from one or more of dioctyl adipate, dioctyl sebacate, phthalate, aliphatic dibasic acid ester, fatty acid ester, benzene polyacid ester, polyol ester, epoxy hydrocarbon, alkyl sulfonate.
In a most preferred embodiment, the plasticizer of the present invention is dioctyl sebacate.
The second aspect of the invention provides a preparation method of high and low temperature resistant APAO hot melt adhesive for filter production, which at least comprises the following steps:
adding a viscosity regulator into a reaction kettle, heating, and starting a reaction kettle turntable when the temperature is 90-120 ℃; and after the viscosity regulator is completely dissolved, adding the thermoplastic polymer material, the antioxidant and the plasticizer, keeping the temperature of the materials at 150-160 ℃ until the materials are uniformly dissolved, then adding the tackifier, keeping the temperature for 50-60min, cooling and discharging to obtain the high-viscosity high-polymer composite material.
It should be noted that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention, and that the insubstantial modifications and adaptations of the present invention by those skilled in the art based on the above disclosure are still within the scope of the present invention.
In addition, the raw materials used are commercially available from national chemical reagents, unless otherwise specified.
Examples
In order to better understand the above technical solutions, the following detailed descriptions will be provided with reference to specific embodiments. It should be noted that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention, and that the insubstantial modifications and adaptations of the present invention by those skilled in the art based on the above disclosure are still within the scope of the present invention. In addition, the raw materials are commercially available and the extraction methods of the extract are all conventional extraction methods, if not otherwise specified.
Example 1
The high and low temperature resistant APAO hot melt adhesive for filter production is provided, and the preparation raw materials comprise the following components in parts by weight: 60 parts of thermoplastic high polymer material, 45 parts of tackifier, 8 parts of viscosity regulator, 0.03 part of antioxidant and 1.2 parts of plasticizer.
The thermoplastic high molecular material is amorphous polyolefin VESTOPLAST 828.
The tackifier is C5 hydrogenated petroleum resin, the C5 hydrogenated petroleum resin is FST-H100, and the manufacturer is Puyang Hengfeng petrochemical company Limited.
The viscosity regulator is polyethylene wax. The manufacturer is Ninghai Boer chemical company with the brand of BR-1.
The antioxidant is a combination of an antioxidant 1010 and an antioxidant 168, wherein the mass ratio of the antioxidant 1010 to the antioxidant 168 is 1: 5.
the plasticizer is dioctyl sebacate.
The preparation method of the high and low temperature resistant APAO hot melt adhesive for filter production comprises the following steps:
adding a viscosity regulator into a reaction kettle, heating, and starting a reaction kettle turntable when the temperature is 110 ℃; and after the viscosity regulator is completely dissolved, adding the thermoplastic high polymer material, the antioxidant and the plasticizer, keeping the temperature of the materials at 155 ℃ until the materials are uniformly dissolved, then adding the tackifier, keeping the temperature for 55min, cooling and discharging to obtain the high-viscosity high-molecular-weight polyester.
Example 2
The high and low temperature resistant APAO hot melt adhesive for filter production is provided, and the preparation raw materials comprise the following components in parts by weight: 40 parts of thermoplastic high polymer material, 30 parts of tackifier, 2 parts of viscosity regulator, 0.01 part of antioxidant and 0.5 part of plasticizer.
The thermoplastic high molecular material is amorphous polyolefin VESTOPLAST 828.
The tackifier is C5 hydrogenated petroleum resin, the C5 hydrogenated petroleum resin is FST-H100, and the manufacturer is Puyang Hengfeng petrochemical company Limited.
The viscosity regulator is polyethylene wax. The manufacturer is Ninghai Boer chemical company with the brand of BR-1.
The antioxidant is a combination of an antioxidant 1010 and an antioxidant 168, wherein the mass ratio of the antioxidant 1010 to the antioxidant 168 is 1: 5.
the plasticizer is dioctyl sebacate.
The preparation method of the high and low temperature resistant APAO hot melt adhesive for filter production comprises the following steps:
adding a viscosity regulator into a reaction kettle, heating, and starting a reaction kettle turntable when the temperature is 110 ℃; and after the viscosity regulator is completely dissolved, adding the thermoplastic high polymer material, the antioxidant and the plasticizer, keeping the temperature of the materials at 155 ℃ until the materials are uniformly dissolved, then adding the tackifier, keeping the temperature for 55min, cooling and discharging to obtain the high-viscosity high-molecular-weight polyester.
Example 3
The high and low temperature resistant APAO hot melt adhesive for filter production is provided, and the preparation raw materials comprise the following components in parts by weight: 70 parts of thermoplastic high polymer material, 60 parts of tackifier, 15 parts of viscosity regulator, 0.05 part of antioxidant and 2 parts of plasticizer.
The thermoplastic high molecular material is amorphous polyolefin VESTOPLAST 828.
The tackifier is C5 hydrogenated petroleum resin, the C5 hydrogenated petroleum resin is FST-H100, and the manufacturer is Puyang Hengfeng petrochemical company Limited.
The viscosity regulator is polyethylene wax. The manufacturer is Ninghai Boer chemical company with the brand of BR-1.
The antioxidant is a combination of an antioxidant 1010 and an antioxidant 168, wherein the mass ratio of the antioxidant 1010 to the antioxidant 168 is 1: 5.
the plasticizer is dioctyl sebacate.
The preparation method of the high and low temperature resistant APAO hot melt adhesive for filter production comprises the following steps:
adding a viscosity regulator into a reaction kettle, heating, and starting a reaction kettle turntable when the temperature is 110 ℃; and after the viscosity regulator is completely dissolved, adding the thermoplastic high polymer material, the antioxidant and the plasticizer, keeping the temperature of the materials at 155 ℃ until the materials are uniformly dissolved, then adding the tackifier, keeping the temperature for 55min, cooling and discharging to obtain the high-viscosity high-molecular-weight polyester.
Example 4
The high and low temperature resistant APAO hot melt adhesive for filter production is provided, and the preparation raw materials comprise the following components in parts by weight: 60 parts of thermoplastic high polymer material, 45 parts of tackifier, 8 parts of viscosity regulator, 0.03 part of antioxidant and 1.2 parts of plasticizer.
The thermoplastic high molecular material is amorphous polyolefin VESTOPLAST 828.
The tackifier is C5 hydrogenated petroleum resin, the C5 hydrogenated petroleum resin is FST-H130, and the manufacturer is Puyang Hengfeng petrochemical company Limited.
The viscosity regulator is polyethylene wax. The manufacturer is Ninghai Boer chemical company with the brand of BR-1.
The antioxidant is a combination of an antioxidant 1010 and an antioxidant 168, wherein the mass ratio of the antioxidant 1010 to the antioxidant 168 is 1: 5.
the plasticizer is dioctyl sebacate.
The preparation method of the high and low temperature resistant APAO hot melt adhesive for filter production comprises the following steps:
adding a viscosity regulator into a reaction kettle, heating, and starting a reaction kettle turntable when the temperature is 110 ℃; and after the viscosity regulator is completely dissolved, adding the thermoplastic high polymer material, the antioxidant and the plasticizer, keeping the temperature of the materials at 155 ℃ until the materials are uniformly dissolved, then adding the tackifier, keeping the temperature for 55min, cooling and discharging to obtain the high-viscosity high-molecular-weight polyester.
Example 5
The high and low temperature resistant APAO hot melt adhesive for filter production is provided, and the preparation raw materials comprise the following components in parts by weight: 60 parts of thermoplastic high polymer material, 45 parts of tackifier, 8 parts of viscosity regulator, 0.03 part of antioxidant and 1.2 parts of plasticizer.
The thermoplastic high molecular material is amorphous polyolefin VESTOPLAST 828.
The tackifier C9 petroleum resin.
The viscosity regulator is polyethylene wax. The manufacturer is Ninghai Boer chemical company with the brand of BR-1.
The antioxidant is a combination of an antioxidant 1010 and an antioxidant 168, wherein the mass ratio of the antioxidant 1010 to the antioxidant 168 is 1: 5.
the plasticizer is dioctyl sebacate.
The preparation method of the high and low temperature resistant APAO hot melt adhesive for filter production comprises the following steps:
adding a viscosity regulator into a reaction kettle, heating, and starting a reaction kettle turntable when the temperature is 110 ℃; and after the viscosity regulator is completely dissolved, adding the thermoplastic high polymer material, the antioxidant and the plasticizer, keeping the temperature of the materials at 155 ℃ until the materials are uniformly dissolved, then adding the tackifier, keeping the temperature for 55min, cooling and discharging to obtain the high-viscosity high-molecular-weight polyester.
Evaluation of Performance
1. High-temperature resistance of the hot melt adhesive:
the hot melt adhesives prepared in examples 1 to 5 were uniformly coated on glass, stored at 110 ℃ for 2 hours, and then peeled off to observe the adhesive residue.
2. The hot melt adhesive is resistant to high temperature and high humidity:
the hot melt adhesives prepared in examples 1 to 5 were uniformly coated on glass, stored for 48 hours in an environment at a temperature of 90 ℃ and a relative humidity of 85%, and then peeled off to observe the condition of residual adhesive.
3. According to the low-temperature flexibility test method of the HG T4222-.
The test results are shown in table 1 below.
TABLE 1 Performance test
Examples High temperature resistance High temperature and high humidity resistance Flexibility at low temperature
Example 1 No adhesive residue No adhesive residue Does not break
Example 2 No adhesive residue No adhesive residue Does not break
Example 3 No adhesive residue No adhesive residue Does not break
Example 4 With residual glue With residual glue Fracture of
Example 5 With residual glue With residual glue Fracture of
Through comparison of data of examples 1 to 5, it can be found that the production and use requirements can be met by adopting the technical scheme of example 1, and the invention is illustrated that amorphous polyolefin is used as a resin material, C5 hydrogenated petroleum resin is used as a tackifier, and polyethylene wax, dioctyl sebacate, antioxidant 1010 and antioxidant 168 are mixed, wherein the mass ratio of the antioxidant 1010 to the antioxidant 168 is 1: 5, the effects of high temperature resistance, high temperature and high humidity resistance and low temperature flexibility resistance are optimal.
The foregoing examples are merely illustrative and serve to explain some of the features of the method of the present invention. The appended claims are intended to claim as broad a scope as is contemplated, and the examples presented herein are merely illustrative of selected implementations in accordance with all possible combinations of examples. Accordingly, it is applicants' intention that the appended claims are not to be limited by the choice of examples illustrating features of the invention. Also, where numerical ranges are used in the claims, subranges therein are included, and variations in these ranges are also to be construed as possible being covered by the appended claims.

Claims (10)

1. The high-low temperature resistant APAO hot melt adhesive for filter production is characterized by comprising the following preparation raw materials in parts by weight: 40-70 parts of thermoplastic high polymer material, 30-60 parts of tackifier, 2-15 parts of viscosity regulator, 0.01-0.05 part of antioxidant and 0.5-2 parts of plasticizer.
2. The high and low temperature resistant APAO hot melt adhesive for filter production according to claim 1, wherein the thermoplastic polymer material is a polyolefin material.
3. The high and low temperature resistant APAO hot melt adhesive for filter production according to claim 1, wherein the tackifier is selected from one or more of rosin resin, C5 hydrogenated petroleum resin, C9 petroleum resin and terpene resin.
4. The high and low temperature resistant APAO hot melt adhesive for filter production according to claim 1 or 3, wherein the tackifier is C5 hydrogenated petroleum resin.
5. The high and low temperature resistant APAO hot melt adhesive for filter production according to claim 4, wherein the softening point of the C5 hydrogenated petroleum resin is 90-110 ℃.
6. The high and low temperature resistant APAO hot melt adhesive for filter production according to claim 1, wherein the viscosity adjustment is selected from one or more of paraffin wax, microcrystalline wax, polyethylene wax, oxidized polyethylene wax, polypropylene wax, hyperbranched polymer, ethylene bis stearamide, urea, hydroxylamine hydrochloride, hydroxylamine sulfate, cyclohexanol.
7. The high and low temperature resistant APAO hot melt adhesive for filter production according to claim 1, wherein the antioxidant is selected from one or more of antioxidant 1010, antioxidant 1076, antioxidant 1098, antioxidant 1024, antioxidant 168, antioxidant 1171, antioxidant 245 and antioxidant 264.
8. The high and low temperature resistant APAO hot melt adhesive for filter production according to claim 7, wherein the antioxidant is a combination of antioxidant 1010 and antioxidant 168, wherein the mass ratio of the antioxidant 1010 to the antioxidant 168 is 1: (1-8).
9. The high and low temperature APAO hot melt adhesive for filter production according to claim 1, wherein the plasticizer is selected from one or more of dioctyl adipate, dioctyl sebacate, phthalate, aliphatic dibasic acid ester, fatty acid ester, benzene polyacid ester, polyol ester, epoxy hydrocarbon, and alkyl sulfonate.
10. The preparation method of the high and low temperature resistant APAO hot melt adhesive for filter production according to any one of claims 1 to 9, characterized by comprising at least the following steps:
adding a viscosity regulator into a reaction kettle, heating, and starting a reaction kettle turntable when the temperature is 90-120 ℃; and after the viscosity regulator is completely dissolved, adding the thermoplastic polymer material, the antioxidant and the plasticizer, keeping the temperature of the materials at 150-160 ℃ until the materials are uniformly dissolved, then adding the tackifier, keeping the temperature for 50-60min, cooling and discharging to obtain the high-viscosity high-polymer composite material.
CN202010923508.4A 2020-09-04 2020-09-04 High-low temperature resistant APAO hot melt adhesive for filter production and preparation method thereof Active CN111995966B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010923508.4A CN111995966B (en) 2020-09-04 2020-09-04 High-low temperature resistant APAO hot melt adhesive for filter production and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010923508.4A CN111995966B (en) 2020-09-04 2020-09-04 High-low temperature resistant APAO hot melt adhesive for filter production and preparation method thereof

Publications (2)

Publication Number Publication Date
CN111995966A true CN111995966A (en) 2020-11-27
CN111995966B CN111995966B (en) 2022-04-15

Family

ID=73468746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010923508.4A Active CN111995966B (en) 2020-09-04 2020-09-04 High-low temperature resistant APAO hot melt adhesive for filter production and preparation method thereof

Country Status (1)

Country Link
CN (1) CN111995966B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114702918A (en) * 2021-12-29 2022-07-05 无锡市万力粘合材料股份有限公司 Polyolefin system book binding hot melt adhesive and preparation method thereof
CN114774029A (en) * 2022-05-05 2022-07-22 黄山市信德成胶业有限公司 Polyolefin APAO hot melt adhesive
WO2022241903A1 (en) * 2021-05-19 2022-11-24 佛山金万达科技股份有限公司 Film formed from waste thermoplastic elastomer and recycled polyester, and laminate

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140272214A1 (en) * 2013-03-12 2014-09-18 Henkel Ltd. Adhesive compostions with wide service temperature window and use thereof
CN110240883A (en) * 2019-05-09 2019-09-17 昆山太田新材料有限公司 Domestic air filter filter paper hot melt adhesive and preparation method thereof
CN111500220A (en) * 2020-04-30 2020-08-07 上海路嘉胶粘剂有限公司 Hot melt adhesive and preparation method and application thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140272214A1 (en) * 2013-03-12 2014-09-18 Henkel Ltd. Adhesive compostions with wide service temperature window and use thereof
CN110240883A (en) * 2019-05-09 2019-09-17 昆山太田新材料有限公司 Domestic air filter filter paper hot melt adhesive and preparation method thereof
CN111500220A (en) * 2020-04-30 2020-08-07 上海路嘉胶粘剂有限公司 Hot melt adhesive and preparation method and application thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022241903A1 (en) * 2021-05-19 2022-11-24 佛山金万达科技股份有限公司 Film formed from waste thermoplastic elastomer and recycled polyester, and laminate
CN114702918A (en) * 2021-12-29 2022-07-05 无锡市万力粘合材料股份有限公司 Polyolefin system book binding hot melt adhesive and preparation method thereof
CN114702918B (en) * 2021-12-29 2023-09-05 无锡市万力粘合材料股份有限公司 Polyolefin system book binding hot melt adhesive and preparation method thereof
CN114774029A (en) * 2022-05-05 2022-07-22 黄山市信德成胶业有限公司 Polyolefin APAO hot melt adhesive

Also Published As

Publication number Publication date
CN111995966B (en) 2022-04-15

Similar Documents

Publication Publication Date Title
CN111995966B (en) High-low temperature resistant APAO hot melt adhesive for filter production and preparation method thereof
JP5919295B2 (en) Adhesive composition and use thereof
KR101269309B1 (en) Low application temperature hot melt adhesive composition
JPH11323288A (en) Hot-melt composition having low application temperature
EP0727470A1 (en) Low application temperature hot melt adhesive
WO2019132322A1 (en) Hot-melt adhesive composition
EP1679354A1 (en) Hot melt adhesive composition
CN111394019A (en) EVA hot melt adhesive and preparation process and application thereof
CN114410246B (en) Hot melt adhesive combination and preparation method and application thereof
CN111500220A (en) Hot melt adhesive and preparation method and application thereof
CN114479718A (en) EVA hot melt adhesive film with high bonding strength and preparation method thereof
CN110776860A (en) Structural adhesive suitable for high-speed paper diaper production line and preparation method thereof
CN111944463B (en) Pressure-sensitive hot melt adhesive for sealing high-low temperature resistant PE express bag and preparation method thereof
CA2248444C (en) Pressure-sensitive heat-applied adhesive
CN111410927A (en) Pressure-sensitive hot melt adhesive packaging film material and preparation process and use method thereof
CN108441148B (en) Hot melt adhesive with high rolling ball initial viscosity and preparation method thereof
CN112940652B (en) High-temperature-resistant hot melt adhesive for book binding and preparation method thereof
CN101824190B (en) Polar ethylene-propylene-diene monomer/polypropylene thermoplastic elastomer and preparation method thereof
EP1529086A2 (en) Hot melt adhesive
KR101785298B1 (en) Manufacturing method of the hot melt adhesive
CN113292864B (en) Graphene rubber protective wax
CN111978897B (en) Defluorination pressure-sensitive hot melt adhesive for sanitary towel breathable film back adhesive and preparation method thereof
JP2003002923A (en) Ethylene-vinyl acetate copolymer and hot-melt adhesive composition
KR102112750B1 (en) Hot melt adhesive improved heat-resistance and adhesive properties and manufacturing method thereof
CN111647374B (en) Modified EVA hot melt adhesive and preparation 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
GR01 Patent grant
GR01 Patent grant