CN104788795A - Corrosion-resistant film material and preparation method thereof - Google Patents

Corrosion-resistant film material and preparation method thereof Download PDF

Info

Publication number
CN104788795A
CN104788795A CN201510144647.6A CN201510144647A CN104788795A CN 104788795 A CN104788795 A CN 104788795A CN 201510144647 A CN201510144647 A CN 201510144647A CN 104788795 A CN104788795 A CN 104788795A
Authority
CN
China
Prior art keywords
corrosion
temperature
vinyl
film material
parts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510144647.6A
Other languages
Chinese (zh)
Inventor
顾建芳
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.)
Tripartite Confrontation Packing Co Ltd Of Suzhou City
Original Assignee
Tripartite Confrontation Packing Co Ltd Of Suzhou City
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 Tripartite Confrontation Packing Co Ltd Of Suzhou City filed Critical Tripartite Confrontation Packing Co Ltd Of Suzhou City
Priority to CN201510144647.6A priority Critical patent/CN104788795A/en
Publication of CN104788795A publication Critical patent/CN104788795A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08L61/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic and acyclic or carbocyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/06—Polysulfones; Polyethersulfones
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • B29C2043/5808—Measuring, controlling or regulating pressure or compressing force
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • B29C2043/5816—Measuring, controlling or regulating temperature
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08J2361/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08J2361/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08J2361/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic and acyclic or carbocyclic compounds
    • 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
    • C08J2381/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
    • C08J2381/06—Polysulfones; Polyethersulfones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • 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
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses a corrosion-resistant film material and a preparation method thereof. A packaging material mainly comprises a carrier material, bonding resin and phenolic epoxy resin for a high-temperature adhesive, wherein the carrier material is prepared from the following raw materials in parts by weight: 2-13 parts of an ethylene-vinyl acetate copolymer, 2-13 parts of high polymer polypropylene and 1-14 parts of polysulfone; the fixed weight of the ethylene-vinyl acetate copolymer is required to be 20-35 g/m<2>, the fixed weight of high polymer polypropylene is required to be 15-25 g/m<2>, and the fixed weight of polysulfone is required to be 13-30 g/m<2>; the bonding resin is melamine formaldehyde resin or melamine urea formaldehyde resin suitable for dipping, and the solid content of the resin is 41-52%. The corrosion-resistant film material has the characteristics of strong stretching capability, excellent weather resistance and moderate deformation temperature, can be resistant to strong acid, strong base and an organic solvent, and is convenient to use and simple to operate.

Description

A kind of corrosion-resisting film material and preparation method thereof
Technical field
The present invention relates to wrapping material and field of production thereof, particularly relate to a kind of corrosion-resisting film material and preparation method thereof.
Background technology
Due to environment, often there is corrosion phenomenon in iron and steel parts, this phenomenon brings disadvantageous effect to the corrosion resistance in the mechanical property of workpiece and use procedure, has a strong impact on the work-ing life of workpiece in production, post storage process.
Vinyl-vinyl acetate copolymer has good flexibility, elasticity as rubber, still good pliability, the transparency and surface luster property can be had at subzero 50 DEG C, good, the anti-aging and resistance to ozone intensity of chemical stability is good, nontoxicity, good, painted and molding processibility is good with the miscibility of filler.Generally, the vinyl-vinyl acetate copolymer of vinyl acetate content below 5%, its main products is film and sheet material, injection moulding, moulded parts, foaming product, hotmelt etc.
Polysulfone resin rigidity and good toughness, high temperature resistant, resistance to thermooxidizing, can in the temperature range of subzero 100 DEG C to 150 DEG C above freezing life-time service, creep-resistant property is excellent, the corrosion of inorganic acid resistance, alkali, salts solution, resistance to ionizing radiation, nontoxic, insulativity and good from breath property, easy forming process, is therefore widely used in the fields such as space flight/aviation, electronic apparatus, tubular fibre, polymer functional film, food product containers, medicine equipment, weaving apparatus, household electrical appliances and automobile.
Novolac epoxy in alkaline medium, reacts obtained polymkeric substance by linear phenolic resin and ECH, compared with bisphenol A type epoxy resin, it has the feature such as thermotolerance, erosion resistance of resol, there is the good mechanical and physical performance of epoxy bond, the feature that electrical apparatus insulation performance is good.And when after its solidification, show good thermotolerance and chemical stability.Generally, novolac epoxy can apply build with UV coating, solventless coatings, high heat-resisting Vinylite, heavy-duty coating resin, electrician, PCB veneer sheet, printed circuit board (PCB), formed material wind-powered electricity generation matrix material, coating and binding agent etc.
But vinyl-vinyl acetate copolymer heat-drawn wire is lower, flammable, and weathering resistance is poor, there is antiseptic property difference in the anti-corrosion film material therefore it being used for separately surface of steel workpiece, and there is unsafe factor.Polysulfone resin has following shortcoming: first its organic solvent-resistant and strong acid poor performance, and mold temperature is high; In addition, the easy stress cracking of its finished product, and fatigue strength is low.Therefore one of said two devices is applied to separately surface of steel workpiece corrosion prevention film material and all can not reaches target effect.
Summary of the invention
the technical problem solved:
In order to provide, a kind of stretch capability is strong, weathering resistance is good, texturing temperature is moderate, the iron and steel parts anti-corrosion film material of strong alkali-acid resistance and organic solvent, the invention provides a kind of corrosion-resisting film material and preparation method thereof.
technical scheme:
A kind of corrosion-resisting film material, described wrapping material form primarily of solid support material, binder resin, high temperature adhesive novolac epoxy; Described solid support material is made by following raw material weight number proportioning: vinyl-vinyl acetate copolymer 2 ~ 13 parts, superpolymer polypropylene 2 ~ 13 parts, polysulfones 1 ~ 14 part, wherein vinyl-vinyl acetate copolymer quantitative requirement 20 ~ 35 g/m 2, superpolymer polypropylene 15 ~ 25 g/m 2, polysulfones 13 ~ 30 g/m 2; Described binder resin is the terpolycyantoamino-formaldehyde resin or Trimeric β peptide that are suitable for flooding, and wherein resin solid content is 41 ~ 52%.
Preferably, described solid support material is made by following raw material weight number proportioning: vinyl-vinyl acetate copolymer 5 ~ 11 parts, superpolymer polypropylene 4 ~ 12 parts, polysulfones 4 ~ 11 parts, wherein vinyl-vinyl acetate copolymer quantitative requirement 26 ~ 32 g/m 2, superpolymer polypropylene 18 ~ 21 g/m 2, polysulfones 15 ~ 26 g/m 2.
Preferably, described binder resin is the terpolycyantoamino-formaldehyde resin or Trimeric β peptide that are suitable for flooding, and wherein resin solid content is 44 ~ 49%.
A preparation method for corrosion-resisting film material, comprises following steps:
(1) high-temperature fusion vinyl-vinyl acetate copolymer, superpolymer polypropylene and polysulfones, and mix, melt temperature is 179 ~ 208 DEG C;
(2) mixture obtained in step (1) is poured in plane mould, pressure be 1.6 ~ 2.5MPa, temperature be 179 ~ 208 DEG C of conditions under compression moulding, be naturally down to room temperature, make composite membrane;
(3) add in binder resin by high temperature adhesive novolac epoxy, magnetic agitation mixes;
(4) mixture that step (3) obtains is poured in the plane mould of step (2), pressure be 1.7 ~ 2.2MPa, temperature be 179 ~ 208 DEG C of conditions under compression moulding.
Preferably, high-temperature fusion vinyl-vinyl acetate copolymer, superpolymer polypropylene and polysulfones in step (1), and mix, melt temperature is 188 ~ 203 DEG C.
Preferably, in step (2), the mixture that step (1) obtains is poured in plane mould, pressure be 1.9 ~ 2.3MPa, temperature be 183 ~ 201 DEG C of conditions under compression moulding, be naturally down to room temperature, make composite membrane.
Preferably, in step (4), the mixture that step (3) obtains is poured in the plane mould of step (2), pressure be 1.9 ~ 2.1MPa, temperature be 186 ~ 204 DEG C of conditions under compression moulding.
beneficial effect
Compared with prior art, the present invention has the following advantages:
(1) the corrosion-resisting film material that the present invention obtains has the advantages that stretch capability is strong, weathering resistance is good, texturing temperature is moderate;
(2) the corrosion-resisting film material that obtains of the present invention can resistance to strong acid, highly basic and organic solvent;
(3) the corrosion-resisting film materials'use that obtains of the present invention is convenient, simple to operate.
Embodiment
Embodiment 1
A kind of corrosion-resisting film material, described wrapping material form primarily of solid support material, binder resin, high temperature adhesive novolac epoxy; Described solid support material is made by following raw material weight number proportioning: vinyl-vinyl acetate copolymer 2 parts, superpolymer polypropylene 2 parts, polysulfones 1 part, wherein vinyl-vinyl acetate copolymer quantitative requirement 20 g/m 2, superpolymer polypropylene 15 g/m 2, polysulfones 13 g/m 2; Described binder resin is the terpolycyantoamino-formaldehyde resin or Trimeric β peptide that are suitable for flooding, and wherein resin solid content is 41%.
A preparation method for corrosion-resisting film material, comprises following steps:
(1) high-temperature fusion vinyl-vinyl acetate copolymer, superpolymer polypropylene and polysulfones, and mix, melt temperature is 179 DEG C;
(2) mixture obtained in step (1) is poured in plane mould, pressure be 1.6MPa, temperature be 179 DEG C of conditions under compression moulding, be naturally down to room temperature, make composite membrane;
(3) add in binder resin by high temperature adhesive novolac epoxy, magnetic agitation mixes;
(4) mixture that step (3) obtains is poured in the plane mould of step (2), pressure be 1.7MPa, temperature be 179 DEG C of conditions under compression moulding.
Embodiment 2
A kind of corrosion-resisting film material, described wrapping material form primarily of solid support material, binder resin, high temperature adhesive novolac epoxy; Described solid support material is made by following raw material weight number proportioning: vinyl-vinyl acetate copolymer 6 parts, superpolymer polypropylene 8 parts, polysulfones 9 parts, wherein vinyl-vinyl acetate copolymer quantitative requirement 28 g/m 2, superpolymer polypropylene 21g/m 2, polysulfones 24 g/m 2; Described binder resin is the terpolycyantoamino-formaldehyde resin or Trimeric β peptide that are suitable for flooding, and wherein resin solid content is 48%.
A preparation method for corrosion-resisting film material, comprises following steps:
(1) high-temperature fusion vinyl-vinyl acetate copolymer, superpolymer polypropylene and polysulfones, and mix, melt temperature is 202 DEG C;
(2) mixture obtained in step (1) is poured in plane mould, pressure be 2.2MPa, temperature be 202 DEG C of conditions under compression moulding, be naturally down to room temperature, make composite membrane;
(3) add in binder resin by high temperature adhesive novolac epoxy, magnetic agitation mixes;
(4) mixture that step (3) obtains is poured in the plane mould of step (2), pressure be 1.9MPa, temperature be 202 DEG C of conditions under compression moulding.
Embodiment 3
A kind of corrosion-resisting film material, described wrapping material form primarily of solid support material, binder resin, high temperature adhesive novolac epoxy; Described solid support material is made by following raw material weight number proportioning: vinyl-vinyl acetate copolymer 11 parts, superpolymer polypropylene 12 parts, polysulfones 14 parts, wherein vinyl-vinyl acetate copolymer quantitative requirement 30 g/m 2, superpolymer polypropylene 22 g/m 2, polysulfones 23 g/m 2; Described binder resin is the terpolycyantoamino-formaldehyde resin or Trimeric β peptide that are suitable for flooding, and wherein resin solid content is 48%.
A preparation method for corrosion-resisting film material, comprises following steps:
(1) high-temperature fusion vinyl-vinyl acetate copolymer, superpolymer polypropylene and polysulfones, and mix, melt temperature is 204 DEG C;
(2) mixture obtained in step (1) is poured in plane mould, pressure be 2.1MPa, temperature be 204 DEG C of conditions under compression moulding, be naturally down to room temperature, make composite membrane;
(3) add in binder resin by high temperature adhesive novolac epoxy, magnetic agitation mixes;
(4) mixture that step (3) obtains is poured in the plane mould of step (2), pressure be 2.1MPa, temperature be 206 DEG C of conditions under compression moulding.
Embodiment 4
A kind of corrosion-resisting film material, described wrapping material form primarily of solid support material, binder resin, high temperature adhesive novolac epoxy; Described solid support material is made by following raw material weight number proportioning: vinyl-vinyl acetate copolymer 13 parts, superpolymer polypropylene 13 parts, polysulfones 14 parts, wherein vinyl-vinyl acetate copolymer quantitative requirement 35 g/m 2, superpolymer polipropene 25 g/m 2, polysulfones 30 g/m 2; Described binder resin is the terpolycyantoamino-formaldehyde resin or Trimeric β peptide that are suitable for flooding, and wherein resin solid content is 52%.
A preparation method for corrosion-resisting film material, comprises following steps:
(1) high-temperature fusion vinyl-vinyl acetate copolymer, superpolymer polypropylene and polysulfones, and mix, melt temperature is 208 DEG C;
(2) mixture obtained in step (1) is poured in plane mould, pressure be 2.5MPa, temperature be 208 DEG C of conditions under compression moulding, be naturally down to room temperature, make composite membrane;
(3) add in binder resin by high temperature adhesive novolac epoxy, magnetic agitation mixes;
(4) mixture that step (3) obtains is poured in the plane mould of step (2), pressure be 2.2MPa, temperature be 208 DEG C of conditions under compression moulding.
After the corrosion-resisting film material tests obtained to embodiment 1 ~ 4, result is as shown in the table:

Claims (7)

1. a corrosion-resisting film material, is characterized in that, described wrapping material form primarily of solid support material, binder resin, high temperature adhesive novolac epoxy; Described solid support material is made by following raw material weight number proportioning: vinyl-vinyl acetate copolymer 2 ~ 13 parts, superpolymer polypropylene 2 ~ 13 parts, polysulfones 1 ~ 14 part, wherein vinyl-vinyl acetate copolymer quantitative requirement 20 ~ 35 g/m 2, superpolymer polypropylene 15 ~ 25 g/m 2, polysulfones 13 ~ 30 g/m 2; Described binder resin is the terpolycyantoamino-formaldehyde resin or Trimeric β peptide that are suitable for flooding, and wherein resin solid content is 41 ~ 52%.
2. a kind of corrosion-resisting film material according to claim 1, it is characterized in that, described solid support material is made by following raw material weight number proportioning: vinyl-vinyl acetate copolymer 5 ~ 11 parts, superpolymer polypropylene 4 ~ 12 parts, polysulfones 4 ~ 11 parts, wherein vinyl-vinyl acetate copolymer quantitative requirement 26 ~ 32 g/m 2, superpolymer polypropylene 18 ~ 21 g/m 2, polysulfones 15 ~ 26 g/m 2.
3. a kind of corrosion-resisting film material according to claim 1, is characterized in that, described binder resin is the terpolycyantoamino-formaldehyde resin or Trimeric β peptide that are suitable for flooding, and wherein resin solid content is 44 ~ 49%.
4. the preparation method of a kind of corrosion-resisting film material described in claim 1,2 or 3, is characterized in that, comprise following steps:
(1) high-temperature fusion vinyl-vinyl acetate copolymer, superpolymer polypropylene and polysulfones, and mix, melt temperature is 179 ~ 208 DEG C;
(2) mixture obtained in step (1) is poured in plane mould, pressure be 1.6 ~ 2.5MPa, temperature be 179 ~ 208 DEG C of conditions under compression moulding, be naturally down to room temperature, make composite membrane;
(3) add in binder resin by high temperature adhesive novolac epoxy, magnetic agitation mixes;
(4) mixture that step (3) obtains is poured in the plane mould of step (2), pressure be 1.7 ~ 2.2MPa, temperature be 179 ~ 208 DEG C of conditions under compression moulding.
5. the preparation method of a kind of corrosion-resisting film material according to claim 4, is characterized in that, high-temperature fusion vinyl-vinyl acetate copolymer, superpolymer polypropylene and polysulfones in step (1), and mixes, and melt temperature is 188 ~ 203 DEG C.
6. the preparation method of a kind of corrosion-resisting film material according to claim 4, it is characterized in that, in step (2), the mixture that step (1) obtains is poured in plane mould, pressure be 1.9 ~ 2.3MPa, temperature be 183 ~ 201 DEG C of conditions under compression moulding, naturally be down to room temperature, make composite membrane.
7. the preparation method of a kind of corrosion-resisting film material according to claim 4, it is characterized in that, in step (4), the mixture that step (3) obtains is poured in the plane mould of step (2), pressure be 1.9 ~ 2.1MPa, temperature be 186 ~ 204 DEG C of conditions under compression moulding.
CN201510144647.6A 2015-03-31 2015-03-31 Corrosion-resistant film material and preparation method thereof Pending CN104788795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510144647.6A CN104788795A (en) 2015-03-31 2015-03-31 Corrosion-resistant film material and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510144647.6A CN104788795A (en) 2015-03-31 2015-03-31 Corrosion-resistant film material and preparation method thereof

Publications (1)

Publication Number Publication Date
CN104788795A true CN104788795A (en) 2015-07-22

Family

ID=53554008

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510144647.6A Pending CN104788795A (en) 2015-03-31 2015-03-31 Corrosion-resistant film material and preparation method thereof

Country Status (1)

Country Link
CN (1) CN104788795A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001066661A1 (en) * 2000-03-03 2001-09-13 Dow Corning Corporation Reactive silicone/alkyleneimine barrier laminating adhesives having bis-silane additives
CN1930231A (en) * 2004-01-08 2007-03-14 纳幕尔杜邦公司 Composition comprising ethylene copolymers and polyolefin
JP2007196550A (en) * 2006-01-27 2007-08-09 Toppan Printing Co Ltd Gas barrier film laminate resistant to heat treatment
CN101451003A (en) * 2007-11-28 2009-06-10 王广武 High molecule glass alloy
CN101638159A (en) * 2009-08-31 2010-02-03 浙江比例包装股份有限公司 Liquid packaging composite film and manufacturing method thereof
CN101679048A (en) * 2007-05-31 2010-03-24 赢创德固赛有限责任公司 Tackiness agent and sealant systems
CN101918487A (en) * 2007-06-26 2010-12-15 艺杰斯生物科学有限责任公司 Stable and compatible polymer blends
CN103756150A (en) * 2014-01-20 2014-04-30 苏州新区华士达工程塑胶有限公司 Modified PP (propylene) formula
CN104745131A (en) * 2007-04-30 2015-07-01 Lg化学株式会社 Adhesive Resin Composition And Dicing Die Bonding Film Using The Same

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001066661A1 (en) * 2000-03-03 2001-09-13 Dow Corning Corporation Reactive silicone/alkyleneimine barrier laminating adhesives having bis-silane additives
CN1930231A (en) * 2004-01-08 2007-03-14 纳幕尔杜邦公司 Composition comprising ethylene copolymers and polyolefin
JP2007196550A (en) * 2006-01-27 2007-08-09 Toppan Printing Co Ltd Gas barrier film laminate resistant to heat treatment
CN104745131A (en) * 2007-04-30 2015-07-01 Lg化学株式会社 Adhesive Resin Composition And Dicing Die Bonding Film Using The Same
CN101679048A (en) * 2007-05-31 2010-03-24 赢创德固赛有限责任公司 Tackiness agent and sealant systems
CN101918487A (en) * 2007-06-26 2010-12-15 艺杰斯生物科学有限责任公司 Stable and compatible polymer blends
CN101451003A (en) * 2007-11-28 2009-06-10 王广武 High molecule glass alloy
CN101638159A (en) * 2009-08-31 2010-02-03 浙江比例包装股份有限公司 Liquid packaging composite film and manufacturing method thereof
CN103756150A (en) * 2014-01-20 2014-04-30 苏州新区华士达工程塑胶有限公司 Modified PP (propylene) formula

Similar Documents

Publication Publication Date Title
CN103797043B (en) Structure sticker and bonding application thereof
CN102337007B (en) High-performance epoxy resin composition for sheet molding compound (SMC)
CN102924690B (en) Epoxy resin material used for toughening and reinforcing of hyperbranched polyether type epoxy resin and preparation method thereof
CN102939314A (en) Use of cyclic carbonates in epoxy resin compositions
CN106280247B (en) Resin composition for electromagnetic wave absorbing material
CN107779147B (en) High-strength epoxy honeycomb adhesive and preparation method thereof
CN104531027A (en) Epoxy resin encapsulating material as well as preparation method and application thereof
CN106626631A (en) Aramid fiber felt laminated board and preparation method thereof
CN104789184A (en) High-temperature-resistant and anti-aging bonder and preparation method thereof
CN104364290A (en) Curable resin composition, resin composition, resin sheet formed by using said curable resin composition and resin composition, and hardener for said curable resin composition and resin composition
CN103554439A (en) Low-odor epoxy curing agent and preparation method thereof
CN105778050A (en) Epoxy resin curing agent
CN104788900A (en) Electrical insulating packaging material and preparation method thereof
CN105440450A (en) BOPP (biaxially-oriented polypropylene) insulating release film
TWI651360B (en) Epoxy resin composition for carbon fiber reinforced composite material, resin sheet, prepreg, carbon fiber reinforced composite material
CN103360577A (en) A thermosetting resin composition, a resin film, a copper-clad plate, and a flexible printed circuit board
CN101698740B (en) Synthetic resin composite for pouring middle-voltage bus bar
CN105440501A (en) PVC (polyvinyl chloride) insulating release film
CN102827351A (en) Curing agent of epoxy resin and synthesis method thereof
CN100473707C (en) Low viscosity, fire resistant embedding glue, and method for preparing modified phenol-formaldehyde resin in the glue
CN105418893A (en) Preparation method of thermosetting resin composition and cured product thereof
CN103289409B (en) A kind of preparation method with the silicone resin matrix material of high bending property
CN104788795A (en) Corrosion-resistant film material and preparation method thereof
JP6168005B2 (en) Electrical parts
CN101565535A (en) Heat resistant epoxide resin and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150722

RJ01 Rejection of invention patent application after publication