CN106188972A - High-seal PVC NBR composite foamed plate that a kind of Fanglun slurry cake is modified and preparation method thereof - Google Patents

High-seal PVC NBR composite foamed plate that a kind of Fanglun slurry cake is modified and preparation method thereof Download PDF

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Publication number
CN106188972A
CN106188972A CN201610656182.7A CN201610656182A CN106188972A CN 106188972 A CN106188972 A CN 106188972A CN 201610656182 A CN201610656182 A CN 201610656182A CN 106188972 A CN106188972 A CN 106188972A
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CN
China
Prior art keywords
foamed plate
nbr
slurry cake
pvc
fanglun slurry
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Withdrawn
Application number
CN201610656182.7A
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Chinese (zh)
Inventor
王新志
张凯
郑海迪
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CHUZHOU HONGYUAN SPRAYING Co Ltd
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CHUZHOU HONGYUAN SPRAYING Co Ltd
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Priority to CN201610656182.7A priority Critical patent/CN106188972A/en
Publication of CN106188972A publication Critical patent/CN106188972A/en
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • 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
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
    • 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
    • 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
    • C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08J2409/02—Copolymers with acrylonitrile
    • 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
    • C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2477/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/14—Gas barrier composition
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • 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
    • 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
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

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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)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Sealing Material Composition (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

The invention discloses modified high-seal PVC NBR composite foamed plate of a kind of Fanglun slurry cake and preparation method thereof, this composite foamed plate is using PVC Yu NBR intermingling material as composite board base material, and it is material modified as reinforcement to add Fanglun slurry cake, its intensity effectively raising composite board and wearability, it together improves the sealing of composite with polyhydroxyalkanoate, steam is had good barrier property, under the cooperation of other material, the composite foamed plate uniform in foaming of final preparation, intensity is high, surface is firm wear-resisting, good flame resistance, airtight waterproof, environment-protecting asepsis, prominent application advantage is had by force in terms of fitment material for family.

Description

The high-seal PVC-NBR composite foamed plate of a kind of Fanglun slurry cake modification and preparation thereof Method
Technical field
The present invention relates to PVC foam plate technique field, particularly relate to the high-seal PVC-NBR that a kind of Fanglun slurry cake is modified Composite foamed plate and preparation method thereof.
Background technology
PVC foam plate has the characteristics such as waterproof, fire-retardant, acid and alkali-resistance, mothproof, light weight, insulation, sound insulation, damping, be timber, Aluminium, the ideal substitute of composite board, be widely used in passenger vehicle, railway carriage ceiling, casing sandwich layer, interior decoration use Plate, skin plate, interior trim plate, office, house, public place building compartment, commercial decorative frame, used in dustless room The aspect such as plate, ceiling board.
Although PVC foam plate has so is widely applied space, but its actual market share is on the low side, especially exists Fitment material for family aspect, main restraining factors are that product is very different, and product is at aspects such as intensity, rigidity, heat stability not to the utmost Such as people's will, during use, there is potential safety hazard, in order to improve the combination property of PVC board, use macromolecular material and inorganic filler Blending and modifying is most common method.NBR Yu PVC is blended foaming by " research of flame retardant type NBR/PVC expanded material " literary composition, obtains Obtained the product that mechanical property is the most excellent, but its poor heat resistance, fire retardant need to be added and reach flame retardant effect, but to material Effect on Mechanical Properties relatively big, use is restricted.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that the high-seal that a kind of Fanglun slurry cake is modified PVC-NBR composite foamed plate and preparation method thereof.
The present invention is achieved by the following technical solutions:
The high-seal PVC-NBR composite foamed plate that a kind of Fanglun slurry cake is modified, this composite foamed plate is former by following weight portion Material prepares: PVC 40-50, NBR 20-30, Fanglun slurry cake 6-8, polyhydroxyalkanoate 5-10, AC foaming agent 2-5, zirconium phosphate 5-8, calcium carbonate 2-3, Oleum Verniciae fordii 1-2, triethyl borate 1-2, light stabilizer 0.5-1, calcium zinc stabilizer 4-5, Vulcanization accelerator TMTD 0.4-0.5, stearic acid 0.5-1, vulcanizing agent PDM 0.8-1.2, epoxy aliphatic acid methyl ester 5-8, zinc methacrylate 2-4.
The preparation method of the high-seal PVC-NBR composite foamed plate that described a kind of Fanglun slurry cake is modified includes following step Rapid:
(1) first NBR is put into banburying 25-30min in 160 DEG C of banburies, be subsequently added PVC, Fanglun slurry cake, poly-hydroxy fatty acid Ester, zirconium phosphate, calcium carbonate, Oleum Verniciae fordii, light stabilizer, calcium zinc stabilizer, epoxy aliphatic acid methyl ester, zinc methacrylate and step (1) gained material, obtains composite base-material after continuing banburying 40-50min, and it is standby that base material naturally cools to room temperature；
(2) base material step (1) prepared and other residual components put in rubber mixing machine, mixing 20-30min under the conditions of 50 DEG C Discharging after latter thin logical three times；
(3) by step (2) resulting sheet in a mold, 165-168 DEG C, hot-pressing and foaming 15-20min under the conditions of 13-15MPa, Release subsequently cools down, and obtains described composite foamed plate.
The present invention is using PVC Yu NBR intermingling material as composite board base material, and adds Fanglun slurry cake as reinforcement modification material Material, its intensity effectively raising composite board and wearability, it together improves composite with polyhydroxyalkanoate Sealing, steam is had good barrier property, under the cooperation of other material, the composite foamed plate of final preparation is sent out Uniformly, intensity is high, firm wear-resisting, the good flame resistance in surface for bubble, and airtight waterproof, environment-protecting asepsis have by force prominent in terms of fitment material for family Application advantage.
Detailed description of the invention
The high-seal PVC-NBR composite foamed plate that a kind of Fanglun slurry cake is modified, this composite foamed plate is by following weight portion Raw material prepare: PVC 40, NBR 20, Fanglun slurry cake 6, polyhydroxyalkanoate 5, AC foaming agent 2, zirconium phosphate 5, calcium carbonate 2, Oleum Verniciae fordii 1, triethyl borate 1, light stabilizer 0.5, calcium zinc stabilizer 4, Vulcanization accelerator TMTD 0.4, stearic acid 0.5, vulcanizing agent PDM 0.8, epoxy aliphatic acid methyl ester 5, zinc methacrylate 2.
The preparation method of this embodiment composite foamed plate comprises the following steps:
(1) first NBR is put into banburying 25min in 160 DEG C of banburies, be subsequently added PVC, Fanglun slurry cake, polyhydroxyalkanoate, Zirconium phosphate, calcium carbonate, Oleum Verniciae fordii, light stabilizer, calcium zinc stabilizer, epoxy aliphatic acid methyl ester, zinc methacrylate and step (1) gained material, obtains composite base-material after continuing banburying 40min, and it is standby that base material naturally cools to room temperature；
(2) base material step (1) prepared and other residual components put in rubber mixing machine, under the conditions of 50 DEG C after mixing 20min Discharging after thin logical three times；
(3) by step (2) resulting sheet in a mold, 165 DEG C, hot-pressing and foaming 15min under the conditions of 13MPa, release is cold subsequently But, described composite foamed plate is obtained.
The foamed board prepared is followed relevant criterion and is carried out performance test, and the performance test results is:
Apparent density: 0.45g/cm3；Hot strength: 40.5MPa；Elongation at break: 202.6%；Tearing strength: 4.3N/m；Oxygen Index: 32%.

Claims (2)

1. the high-seal PVC-NBR composite foamed plate that a Fanglun slurry cake is modified, it is characterised in that this composite foamed plate by with The raw material of lower weight portion prepares: PVC 40-50, NBR 20-30, Fanglun slurry cake 6-8, polyhydroxyalkanoate 5-10, AC foaming Agent 2-5, zirconium phosphate 5-8, calcium carbonate 2-3, Oleum Verniciae fordii 1-2, triethyl borate 1-2, light stabilizer 0.5-1, calcium zinc stabilizer 4-5, Vulcanization accelerator TMTD 0.4-0.5, stearic acid 0.5-1, vulcanizing agent PDM 0.8-1.2, epoxy aliphatic acid methyl ester 5-8, methacrylic acid Zinc 2-4.
The preparation method of the high-seal PVC-NBR composite foamed plate that a kind of Fanglun slurry cake the most as claimed in claim 1 is modified, It is characterized in that, described preparation method comprises the following steps:
(1) first NBR is put into banburying 25-30min in 160 DEG C of banburies, be subsequently added PVC, Fanglun slurry cake, poly-hydroxy fatty acid Ester, zirconium phosphate, calcium carbonate, Oleum Verniciae fordii, light stabilizer, calcium zinc stabilizer, epoxy aliphatic acid methyl ester, zinc methacrylate and step Suddenly (1) gained material, obtains composite base-material after continuing banburying 40-50min, and it is standby that base material naturally cools to room temperature；
(2) base material step (1) prepared and other residual components put in rubber mixing machine, mixing 20-30min under the conditions of 50 DEG C Discharging after latter thin logical three times；
(3) by step (2) resulting sheet in a mold, 165-168 DEG C, hot-pressing and foaming 15-20min under the conditions of 13-15MPa, Release subsequently cools down, and obtains described composite foamed plate.
CN201610656182.7A 2016-08-12 2016-08-12 High-seal PVC NBR composite foamed plate that a kind of Fanglun slurry cake is modified and preparation method thereof Withdrawn CN106188972A (en)

Priority Applications (1)

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CN201610656182.7A CN106188972A (en) 2016-08-12 2016-08-12 High-seal PVC NBR composite foamed plate that a kind of Fanglun slurry cake is modified and preparation method thereof

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Application Number Priority Date Filing Date Title
CN201610656182.7A CN106188972A (en) 2016-08-12 2016-08-12 High-seal PVC NBR composite foamed plate that a kind of Fanglun slurry cake is modified and preparation method thereof

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106700262A (en) * 2017-01-19 2017-05-24 广东工业大学 Polypropylene wood-plastic micro-foaming compound material and preparation method thereof
CN110698780A (en) * 2019-09-19 2020-01-17 宜宾天原集团股份有限公司 Light flame-retardant energy-absorbing material, preparation method thereof, vehicle and energy-absorbing part thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106700262A (en) * 2017-01-19 2017-05-24 广东工业大学 Polypropylene wood-plastic micro-foaming compound material and preparation method thereof
CN110698780A (en) * 2019-09-19 2020-01-17 宜宾天原集团股份有限公司 Light flame-retardant energy-absorbing material, preparation method thereof, vehicle and energy-absorbing part thereof

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Application publication date: 20161207

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