CN107488333A - A kind of plastic screw cleaning agent - Google Patents

A kind of plastic screw cleaning agent Download PDF

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Publication number
CN107488333A
CN107488333A CN201610412763.6A CN201610412763A CN107488333A CN 107488333 A CN107488333 A CN 107488333A CN 201610412763 A CN201610412763 A CN 201610412763A CN 107488333 A CN107488333 A CN 107488333A
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CN
China
Prior art keywords
parts
cleaning agent
plastic screw
screw cleaning
plastic
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Pending
Application number
CN201610412763.6A
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Chinese (zh)
Inventor
黄剑锋
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Plastic Cleaning (Tianjin) Rubber and Plastic Products Co., Ltd.
Original Assignee
TIANJIN BAISUOHANG NEW MATERIAL TECHNOLOGY DEVELOPMENT Co Ltd
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Priority to CN201610412763.6A priority Critical patent/CN107488333A/en
Publication of CN107488333A publication Critical patent/CN107488333A/en
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
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    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • C—CHEMISTRY; METALLURGY
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    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C08J9/147—Halogen containing compounds containing carbon and halogen atoms only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
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    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • C—CHEMISTRY; METALLURGY
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    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
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    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • C08J2203/144—Perhalogenated saturated hydrocarbons, e.g. F3C-CF3
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    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/18—Binary blends of expanding agents
    • C08J2203/184—Binary blends of expanding agents of chemical foaming agent and physical blowing agent, e.g. azodicarbonamide and fluorocarbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
    • C08J2333/12—Homopolymers or copolymers of methyl methacrylate
    • C—CHEMISTRY; METALLURGY
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    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2427/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2427/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2427/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
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    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
    • C08J2491/06—Waxes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Detergent Compositions (AREA)

Abstract

The invention discloses a kind of plastic screw cleaning agent, include the component of following parts by weight：40~60 parts of thermoplastic resin, 5~15 parts of absolute ethyl alcohol, 3~8 parts of glycerine, 5~10 parts of lauryl sodium sulfate, 2~6 parts of dodecyl ethyoxyl glycine betaine, 2~6 parts of benzalkonium chloride, 0~6 part of foaming agent, 20~30 parts of filler, 5~12 parts of antioxidant, 3~10 parts of plasticizer, 5~15 parts of lubricant, its preparation method are：The each component of corresponding parts by weight is added in high mixer, mixed at high speed is carried out, produces mixture, is then added said mixture from the charge door of extruder, extruded machine extrusion molding, produces bar plastic, then bar plastic progress shear treatment is got product.The cleaning efficiency of the present invention is high, and residual is few, without corrosive chemical components, has protective effect after cleaning to screw rod, and the invention also provides a kind of preparation method of simple, easy plastic screw cleaning agent.

Description

A kind of plastic screw cleaning agent
Technical field
The present invention relates to screw rod cleaning agent field, more particularly to a kind of plastic screw cleaning agent and preparation method thereof.
Background technology
Screw rod is mainly used in the former of plastics, such as plastic extruder and injection machine.Screw rod is plastic molding equipment Key component, increased with the frequency of use of plastic molding equipment, many carbide can be deposited on surfaces such as screw rod, barrels, this A little carbide can both influence the quality and hydraulic performance decline attractive in appearance for also resulting in product of next batch product, thus will periodically into Type equipment is cleaned.But the cleaning agent cleaning performance used at present is undesirable, it is often accompanied by largely remaining, product is caused Secondary pollution, and the cleaning efficiency of existing cleaning method is low, and some cleaning agents can also be caused to corrode and damaged to equipment.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of plastic screw cleaning agent proposed And preparation method thereof.
A kind of plastic screw cleaning agent, include the component of following parts by weight：40~60 parts of thermoplastic resin, absolute ethyl alcohol 5 ~15 parts, 3~8 parts of glycerine, 5~10 parts of lauryl sodium sulfate, 2~6 parts of dodecyl ethyoxyl glycine betaine, benzalkonium chloride 2 ~6 parts, 0~6 part of foaming agent, 20~30 parts of filler, 5~12 parts of antioxidant, 3~10 parts of plasticizer, 5~15 parts of lubricant.
A kind of plastic screw cleaning agent, include the component of following parts by weight：50 parts of thermoplastic resin, 10 parts of absolute ethyl alcohol, 5 parts of glycerine, 8 parts of lauryl sodium sulfate, 4 parts of dodecyl ethyoxyl glycine betaine, 4 parts of benzalkonium chloride, 3 parts of foaming agent, filler 25 parts, 9 parts of antioxidant, 7 parts of plasticizer, 10 parts of lubricant.
Preferably, the thermoplastic resin is polyester resin, Corvic, polyvinyl resin and polymethylacrylic acid One or more of mixing in methyl esters.
Preferably, the foaming agent is azodicarbonamide and the mixture of trichlorofluoroethane or trichorotrifluoroethane, And azodicarbonamide and the weight part ratio of trichlorofluoroethane or trichorotrifluoroethane are 1:1~2.
Preferably, the filler is one or more of mixing in glass fibre, asbestos and diatomite.
Preferably, the plasticizer is repefral.
Preferably, the lubricant is one or more of mixing in microcrystalline wax, stearic acid and Tissuemat E.
The invention also provides a kind of preparation method of plastic screw cleaning agent, comprise the following steps；
S1：By the thermoplastic resin of corresponding parts by weight, absolute ethyl alcohol, glycerine, lauryl sodium sulfate, dodecyl ethyoxyl sweet tea Dish alkali, benzalkonium chloride, foaming agent, filler, antioxidant, plasticizer and lubricant are added in high mixer, carry out mixed at high speed, i.e., Obtain mixture；
S2：Said mixture is added from the charge door of extruder, extruded machine extrusion molding, that is, bar plastic is obtained, by bar It is to obtain a kind of plastic screw cleaning agent to shape material and carry out shear treatment.
Preferably, the temperature of extruder feeding section is 130~160 DEG C during the extrusion molding, and the temperature of melt zone is 150 ~190 DEG C, the temperature of homogenizing zone is 170~220 DEG C, and the temperature of machine neck is 170~220 DEG C, and the temperature of head is 170~200 DEG C, the temperature of die orifice is 170~220 DEG C.
The invention provides a kind of plastic screw cleaning agent, is a kind of special plastic products, harmless to screw rod, cleaning Efficiency high, residual is few, in invention the addition of absolute ethyl alcohol and glycerine both can there is booster action to increase to cleaning performance The mobility of cleaning agent, the addition of surfactant can not only make plastic products have stronger dirt-removing power, also with one Fixed sterilization, antisepsis, the present invention do not contain the chemical composition of corrosiveness not only, can also be after screw rod is cleaned to screw rod With protective effect, and the present invention proposes a kind of preparation method of simple, easy plastic screw cleaning agent.
Embodiment
The present invention is made with reference to specific embodiment further to explain.
Embodiment one
A kind of plastic screw cleaning agent proposed by the present invention, include the component of following parts by weight：25 parts of polyester resin, polyvinyl chloride 25 parts of resin, 10 parts of absolute ethyl alcohol, 5 parts of glycerine, 8 parts of lauryl sodium sulfate, 4 parts of dodecyl ethyoxyl glycine betaine, benzene are pricked 4 parts of oronain, 1 part of azodicarbonamide, 2 parts of trichlorofluoroethane, 25 parts of glass fibre, 9 parts of antioxidant, repefral 7 parts, 6 parts of microcrystalline wax, 4 parts of stearic acid.
Its preparation method, comprise the following steps；
S1：By the polyester resin of corresponding parts by weight, Corvic, absolute ethyl alcohol, glycerine, lauryl sodium sulfate, 12 Alkyl ethoxy glycine betaine, benzalkonium chloride, azodicarbonamide, trichlorofluoroethane, glass fibre, antioxidant, phthalic acid Dimethyl ester, microcrystalline wax and stearic acid are added in high mixer, are carried out mixed at high speed, are produced mixture；
S2：Said mixture is added from the charge door of extruder, the temperature for controlling extruder feeding section is 150 DEG C, melt zone Temperature be 170 DEG C, the temperature of homogenizing zone is 195 DEG C, and the temperature of machine neck is 200 DEG C, and the temperature of head is 185 DEG C, die orifice Temperature is 200 DEG C, extruded machine extrusion molding, that is, obtains bar plastic, and bar plastic is carried out into shear treatment obtains one kind Plastic screw cleaning agent.
Embodiment two
A kind of plastic screw cleaning agent proposed by the present invention, include the component of following parts by weight：15 parts of polyester resin, poly- methyl-prop 40 parts of e pioic acid methyl ester, 15 parts of absolute ethyl alcohol, 3 parts of glycerine, 5 parts of lauryl sodium sulfate, 4 parts of dodecyl ethyoxyl glycine betaine, 6 parts of benzalkonium chloride, 20 parts of diatomite, 5 parts of antioxidant, 10 parts of repefral, 4 parts of microcrystalline wax, Tissuemat E 3 Part.
Its preparation method, comprise the following steps；
S1：By the polyester resin of corresponding parts by weight, polymethyl methacrylate, absolute ethyl alcohol, glycerine, lauryl sodium sulfate, Dodecyl ethyoxyl glycine betaine, benzalkonium chloride, diatomite, antioxidant, repefral, microcrystalline wax and polyethylene Wax is added in high mixer, is carried out mixed at high speed, is produced mixture；
S2：Said mixture is added from the charge door of extruder, the temperature for controlling extruder feeding section is 130 DEG C, melt zone Temperature be 150 DEG C, the temperature of homogenizing zone is 180 DEG C, and the temperature of machine neck is 190 DEG C, and the temperature of head is 190 DEG C, die orifice Temperature is 200 DEG C, extruded machine extrusion molding, that is, obtains bar plastic, and bar plastic is carried out into shear treatment obtains one kind Plastic screw cleaning agent.
Embodiment three
A kind of plastic screw cleaning agent proposed by the present invention, include the component of following parts by weight：60 parts of Corvic, it is anhydrous 13 parts of ethanol, 8 parts of glycerine, 10 parts of lauryl sodium sulfate, 4 parts of dodecyl ethyoxyl glycine betaine, 6 parts of benzalkonium chloride, azo 2 parts of diformamide, 2 parts of trichorotrifluoroethane, 15 parts of asbestos, 10 parts of glass fibre, 12 parts of antioxidant, repefral 10 parts, 5 parts of microcrystalline wax, 5 parts of stearic acid, 5 parts of Tissuemat E.
Its preparation method, comprise the following steps；
S1：By the Corvic of corresponding parts by weight, absolute ethyl alcohol, glycerine, lauryl sodium sulfate, dodecyl ethyoxyl Glycine betaine, benzalkonium chloride, azodicarbonamide, trichorotrifluoroethane, asbestos, glass fibre, antioxidant, phthalic acid diformazan Ester, microcrystalline wax, stearic acid and Tissuemat E are added in high mixer, are carried out mixed at high speed, are produced mixture；
S2：Said mixture is added from the charge door of extruder, the temperature for controlling extruder feeding section is 160 DEG C, melt zone Temperature be 170 DEG C, the temperature of homogenizing zone is 190 DEG C, and the temperature of machine neck is 200 DEG C, and the temperature of head is 200 DEG C, die orifice Temperature is 210 DEG C, extruded machine extrusion molding, that is, obtains bar plastic, and bar plastic is carried out into shear treatment obtains one kind Plastic screw cleaning agent.
The invention provides a kind of plastic screw cleaning agent, is a kind of special plastic products, harmless to screw rod, cleaning Efficiency high, residual is few, in invention the addition of absolute ethyl alcohol and glycerine both can there is booster action to increase to cleaning performance The mobility of cleaning agent, the addition of surfactant can not only make plastic products have stronger dirt-removing power, also with one Fixed sterilization, antisepsis, the present invention do not contain the chemical composition of corrosiveness not only, can also be after screw rod is cleaned to screw rod With protective effect, and the present invention proposes a kind of preparation method of simple, easy plastic screw cleaning agent.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.

Claims (9)

1. a kind of plastic screw cleaning agent, it is characterised in that include the component of following parts by weight：40~60 parts of thermoplastic resin, 5~15 parts of absolute ethyl alcohol, 3~8 parts of glycerine, 5~10 parts of lauryl sodium sulfate, 2~6 parts of dodecyl ethyoxyl glycine betaine, 2~6 parts of benzalkonium chloride, 0~6 part of foaming agent, 20~30 parts of filler, 5~12 parts of antioxidant, 3~10 parts of plasticizer, lubricant 5 ~15 parts.
2. a kind of plastic screw cleaning agent, it is characterised in that include the component of following parts by weight：50 parts of thermoplastic resin, it is anhydrous 10 parts of ethanol, 5 parts of glycerine, 8 parts of lauryl sodium sulfate, 4 parts of dodecyl ethyoxyl glycine betaine, 4 parts of benzalkonium chloride, foaming agent 3 parts, 25 parts of filler, 9 parts of antioxidant, 7 parts of plasticizer, 10 parts of lubricant.
3. a kind of plastic screw cleaning agent according to claim 1, it is characterised in that the thermoplastic resin is polyester tree One or more of mixing in fat, Corvic, polyvinyl resin and polymethyl methacrylate.
4. a kind of plastic screw cleaning agent according to claim 1, it is characterised in that the foaming agent is the formyl of azo two The mixture of amine and trichlorofluoroethane or trichorotrifluoroethane, and azodicarbonamide and trichlorofluoroethane or trichlorine trifluoro The weight part ratio of ethane is 1:1~2.
5. a kind of plastic screw cleaning agent according to claim 1, it is characterised in that the filler is glass fibre, stone One or more of mixing in cotton and diatomite.
6. a kind of plastic screw cleaning agent according to claim 1, it is characterised in that the plasticizer is phthalic acid Dimethyl ester.
A kind of 7. plastic screw cleaning agent according to claim 1, it is characterised in that the lubricant be microcrystalline wax, One or more of mixing in stearic acid and Tissuemat E.
8. a kind of preparation method of plastic screw cleaning agent, it is characterised in that comprise the following steps；
S1：By the thermoplastic resin of corresponding parts by weight, absolute ethyl alcohol, glycerine, lauryl sodium sulfate, dodecyl ethyoxyl sweet tea Dish alkali, benzalkonium chloride, foaming agent, filler, antioxidant, plasticizer and lubricant are added in high mixer, carry out mixed at high speed, i.e., Obtain mixture；
S2：Said mixture is added from the charge door of extruder, extruded machine extrusion molding, that is, bar plastic is obtained, by bar It is to obtain a kind of plastic screw cleaning agent to shape material and carry out shear treatment.
A kind of 9. preparation method of plastic screw cleaning agent according to claim 8, it is characterised in that the extrusion molding When extruder feeding section temperature be 130~160 DEG C, the temperature of melt zone is 150~190 DEG C, the temperature of homogenizing zone for 170~ 220 DEG C, the temperature of machine neck is 170~220 DEG C, and the temperature of head is 170~200 DEG C, and the temperature of die orifice is 170~220 DEG C.
CN201610412763.6A 2016-06-13 2016-06-13 A kind of plastic screw cleaning agent Pending CN107488333A (en)

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CN108384151A (en) * 2018-03-29 2018-08-10 合肥市闵葵电力工程有限公司 A kind of high-low voltage electric power distribution cabinet cabinet plate and preparation method thereof
CN111417500A (en) * 2017-09-19 2020-07-14 藤田钲则 Cleaning agent and cleaning method for cleaning molding machine

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111417500A (en) * 2017-09-19 2020-07-14 藤田钲则 Cleaning agent and cleaning method for cleaning molding machine
CN111417500B (en) * 2017-09-19 2022-08-19 藤田钲则 Cleaning agent and cleaning method for cleaning molding machine
CN108384151A (en) * 2018-03-29 2018-08-10 合肥市闵葵电力工程有限公司 A kind of high-low voltage electric power distribution cabinet cabinet plate and preparation method thereof

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