CN106751163A - A kind of heat-resistant PVC composite foamed plate high of graphene oxide hydroxyapatite reinforcement and preparation method thereof - Google Patents

A kind of heat-resistant PVC composite foamed plate high of graphene oxide hydroxyapatite reinforcement and preparation method thereof Download PDF

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Publication number
CN106751163A
CN106751163A CN201611108125.1A CN201611108125A CN106751163A CN 106751163 A CN106751163 A CN 106751163A CN 201611108125 A CN201611108125 A CN 201611108125A CN 106751163 A CN106751163 A CN 106751163A
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graphene oxide
heat
hydroxyapatite
preparation
foamed plate
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CN201611108125.1A
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Inventor
王新志
张凯
郑海迪
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Anhui Sheng Yuan Rubber And Plastic Science And Technology Ltd
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Anhui Sheng Yuan Rubber And Plastic Science And Technology Ltd
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Priority to CN201611108125.1A priority Critical patent/CN106751163A/en
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    • 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
    • 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
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/26—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment
    • C08J2423/30—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment by oxidation
    • 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
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2483/04—Polysiloxanes
    • 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
    • C08L2201/08—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
    • 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

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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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Heat-resistant PVC composite foamed plate high the invention discloses a kind of graphene oxide hydroxyapatite reinforcement and preparation method thereof, the composite foamed plate is with PVC and NBR, liquid silastic is blended as foaming macromolecular base-material, this foaming system has toughness and plasticity higher, the composite modified filler of nanometer hydroxyapatite/graphene oxide of addition can effectively lift the heat resistance and mechanical property of foamed board, improve the intensity and mobility of melt, obtain more preferably foaming effect, in conjunction with other auxiliary materials, it is final to prepare with high heat-resisting, it is fire-retardant, environmental protection, there is prominent application prospect in multiple building materials fields.

Description

A kind of heat-resistant PVC composite foamed plate high of graphene oxide-hydroxyapatite reinforcement and Its preparation method
Technical field
The present invention relates to PVC foam plate technique field, more particularly to a kind of graphene oxide-hydroxyapatite reinforcement height Heat-resistant PVC composite foamed plate and preparation method thereof.
Background technology
PVC foam plate has the characteristic such as waterproof, fire-retardant, acid and alkali-resistance, mothproof, light weight, insulation, sound insulation, damping, be timber, The ideal substitute of aluminium, composite board, is widely used in car, railway carriage ceiling, casing sandwich layer, interior decoration and uses Plate, skin plate, interior trim plate, office, house, public place building compartment, commercial decorative frame, used in dustless room The aspects such as plate, ceiling board.
Although PVC foam plate has so is widely applied space, but its actual occupation rate of market is relatively low, especially exists Fitment material for family aspect, main restraining factors are very different products, product at aspects such as intensity, rigidity, heat endurances not to the utmost Such as people's will, there is potential safety hazard when using, in order to improve the combination property of PVC board, use macromolecular material and inorganic filler Blending and modifying is most common method.《The research of flame retardant type NBR/PVC expanded materials》NBR and PVC is blended foaming by one text, is obtained Obtained the more excellent product of mechanical property, but its poor heat resistance, fire retardant need to be added and reach flame retardant effect, but to material Effect on Mechanical Properties it is larger, using being restricted.
The content of the invention
The object of the invention is exactly to make up the defect of prior art, there is provided a kind of graphene oxide-hydroxyapatite is mended Strong heat-resistant PVC composite foamed plate high and preparation method thereof.
The present invention is achieved by the following technical solutions：
A kind of heat-resistant PVC composite foamed plate high of graphene oxide-hydroxyapatite reinforcement, the composite foamed plate is by following weight The raw material of part is obtained：PVC 40-50, NBR 20-30, nanometer hydroxyapatite 8-10, liquid silastic 8-10, oxidic polyethylene Wax 3-5, graphene oxide 1-2, white carbon 1-2, AC foaming agent 2-5, triethyl borate 1-2, light stabilizer 0.5-1, calcium zinc are steady Determine agent 4-5, Vulcanization accelerator TMTD 0.4-0.5, stearic acid 0.5-1, vulcanizing agent PDM 1-1.5, epoxy aliphatic acid methyl ester 5-8, methyl Zinc acrylate resin 2-4, sodium lignin sulfonate 0.1-0.2, deionized water 20-30.
A kind of preparation method bag of the heat-resistant PVC composite foamed plate high of described graphene oxide-hydroxyapatite reinforcement Include following steps：
（1）First by sodium lignin sulfonate input deionized water, stirring is completely dissolved it, then puts into nano-hydroxy-apatite Stone, graphene oxide, drying for standby after mixed grinding dispersion 20-30min；
（2）Banburying 20-30min in 160 DEG C of banburies is put into after being first well mixed NBR, liquid silastic, is then sequentially added PVC, OPE, white carbon, epoxy aliphatic acid methyl ester, light stabilizer, calcium zinc stabilizer, zinc methacrylate and step Suddenly（1）Resulting material, composite base-material is obtained after continuing banburying 30-50min, and it is standby that base-material naturally cools to room temperature；
（3）By step（2）The base-material of preparation is put into rubber mixing machine with other residual components, and 20-30min is kneaded under the conditions of 50 DEG C Discharge after thin logical three times afterwards；
（4）By step（3）Resulting sheet in a mold, the hot-pressing and foaming 15-20min under the conditions of 170-175 DEG C, 12-16MPa, Subsequent release cooling, obtains final product the composite foamed plate.
Using PVC and NBR, liquid silastic blending as foaming macromolecular base-material, this foaming system has more the present invention Toughness and plasticity high, the composite modified filler of nanometer hydroxyapatite/graphene oxide of addition can effectively lift foamed board Heat resistance and mechanical property, improve the intensity and mobility of melt, obtain more preferably foaming effect, it is auxiliary in conjunction with other Material, finally prepares with heat-resisting, fire-retardant, environmental protection high, has prominent application prospect in multiple building materials fields.
Specific embodiment
A kind of heat-resistant PVC composite foamed plate high of graphene oxide hydroxyapatite reinforcement, the composite foamed plate is by following The raw material of weight portion is obtained：PVC 40, NBR 20, nanometer hydroxyapatite 8, liquid silastic 8, OPE 3, oxidation Graphene 1, white carbon 1, AC foaming agents 2, triethyl borate 1, light stabilizer 0.5, calcium zinc stabilizer 4, Vulcanization accelerator TMTD 0.4, Stearic acid 0.5, vulcanizing agent PDM 1, epoxy aliphatic acid methyl ester 5, zinc methacrylate 2, sodium lignin sulfonate 0.1, deionized water 20。
The preparation method of the embodiment composite foamed plate is comprised the following steps：
（1）First by sodium lignin sulfonate input deionized water, stirring is completely dissolved it, then puts into nano-hydroxy-apatite Stone, graphene oxide, drying for standby after mixed grinding dispersion 20min；
（2）Banburying 20min in 160 DEG C of banburies is put into after being first well mixed NBR, liquid silastic, is then sequentially added PVC, OPE, white carbon, epoxy aliphatic acid methyl ester, light stabilizer, calcium zinc stabilizer, zinc methacrylate and step Suddenly（1）Resulting material, composite base-material is obtained after continuing banburying 30min, and it is standby that base-material naturally cools to room temperature；
（3）By step（2）The base-material of preparation puts into rubber mixing machine with other residual components, after kneading 20min under the conditions of 50 DEG C Discharged after thin logical three times；
（4）By step（3）In a mold, the hot-pressing and foaming 15min under the conditions of 170 DEG C, 12MPa, subsequent release is cold for resulting sheet But, the composite foamed plate is obtained final product.
Obtained foamed board follows relevant criterion and carries out performance test, and the performance test results are：
Apparent density：0.424g/cm3；Tensile strength：43.5MPa；Elongation at break：208.6%；Tearing strength：3.76N/m； Oxygen index (OI) >=30%；Heat resistance：5h is placed under the conditions of 80 DEG C unchanged.

Claims (2)

1. a kind of heat-resistant PVC composite foamed plate high of graphene oxide-hydroxyapatite reinforcement, it is characterised in that the compound hair Bubble plate is obtained by the raw material of following weight portion：PVC 40-50, NBR 20-30, nanometer hydroxyapatite 8-10, liquid silastic 8-10, OPE 3-5, graphene oxide 1-2, white carbon 1-2, AC foaming agent 2-5, triethyl borate 1-2, light stabilization Agent 0.5-1, calcium zinc stabilizer 4-5, Vulcanization accelerator TMTD 0.4-0.5, stearic acid 0.5-1, vulcanizing agent PDM 1-1.5, epoxidised fatty Sour methyl esters 5-8, zinc methacrylate 2-4, sodium lignin sulfonate 0.1-0.2, deionized water 20-30.
2. the system of the heat-resistant PVC composite foamed plate high of a kind of graphene oxide-hydroxyapatite reinforcement as claimed in claim 1 Preparation Method, it is characterised in that described preparation method is comprised the following steps：
（1）First by sodium lignin sulfonate input deionized water, stirring is completely dissolved it, then puts into nano-hydroxy-apatite Stone, graphene oxide, drying for standby after mixed grinding dispersion 20-30min；
（2）Banburying 20-30min in 160 DEG C of banburies is put into after being first well mixed NBR, liquid silastic, is then sequentially added PVC, OPE, white carbon, epoxy aliphatic acid methyl ester, light stabilizer, calcium zinc stabilizer, zinc methacrylate and step Suddenly（1）Resulting material, composite base-material is obtained after continuing banburying 30-50min, and it is standby that base-material naturally cools to room temperature；
（3）By step（2）The base-material of preparation is put into rubber mixing machine with other residual components, and 20-30min is kneaded under the conditions of 50 DEG C Discharge after thin logical three times afterwards；
（4）By step（3）Resulting sheet in a mold, the hot-pressing and foaming 15-20min under the conditions of 170-175 DEG C, 12-16MPa, Subsequent release cooling, obtains final product the composite foamed plate.
CN201611108125.1A 2016-12-06 2016-12-06 A kind of heat-resistant PVC composite foamed plate high of graphene oxide hydroxyapatite reinforcement and preparation method thereof Pending CN106751163A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107254076A (en) * 2017-06-27 2017-10-17 过春明 A kind of composite reinforced rubber and preparation method thereof
CN107793074A (en) * 2017-10-13 2018-03-13 南京旭羽睿材料科技有限公司 A kind of graphene auxiliary material for building exterior wall heat preserving plate and preparation method thereof
CN109608713A (en) * 2018-11-30 2019-04-12 华南理工大学 A kind of NBR/PVC elastomer and preparation method thereof of lignin enhancing

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CN106117913A (en) * 2016-08-12 2016-11-16 滁州市宏源喷涂有限公司 High accuracy PVC NBR composite foamed plate that a kind of nano ceramics strengthens and preparation method thereof
CN106117915A (en) * 2016-08-12 2016-11-16 滁州市宏源喷涂有限公司 A kind of high-strength light PVC NBR composite foamed plate containing foamed aluminium and preparation method thereof
CN106117912A (en) * 2016-08-12 2016-11-16 滁州市宏源喷涂有限公司 A kind of antistatic height heat-resistant PVC NBR composite foamed plate and preparation method thereof
CN106117916A (en) * 2016-08-12 2016-11-16 滁州市宏源喷涂有限公司 A kind of high hydrophobic anti-stick PVC NBR composite foamed plate and preparation method thereof
CN106117914A (en) * 2016-08-12 2016-11-16 滁州市宏源喷涂有限公司 A kind of antibacterial heat-resistant PVC NBR composite foamed plate containing silver-carrying nano zeolite and preparation method thereof
CN106167589A (en) * 2016-08-12 2016-11-30 滁州市宏源喷涂有限公司 A kind of PVC NBR composite foamed plate with purification air effect containing nano diatomite and preparation method thereof
CN106167590A (en) * 2016-08-12 2016-11-30 滁州市宏源喷涂有限公司 A kind of high strength and high flexibility PVC NBR composite foamed plate containing carbon nano-fiber and preparation method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106117913A (en) * 2016-08-12 2016-11-16 滁州市宏源喷涂有限公司 High accuracy PVC NBR composite foamed plate that a kind of nano ceramics strengthens and preparation method thereof
CN106117915A (en) * 2016-08-12 2016-11-16 滁州市宏源喷涂有限公司 A kind of high-strength light PVC NBR composite foamed plate containing foamed aluminium and preparation method thereof
CN106117912A (en) * 2016-08-12 2016-11-16 滁州市宏源喷涂有限公司 A kind of antistatic height heat-resistant PVC NBR composite foamed plate and preparation method thereof
CN106117916A (en) * 2016-08-12 2016-11-16 滁州市宏源喷涂有限公司 A kind of high hydrophobic anti-stick PVC NBR composite foamed plate and preparation method thereof
CN106117914A (en) * 2016-08-12 2016-11-16 滁州市宏源喷涂有限公司 A kind of antibacterial heat-resistant PVC NBR composite foamed plate containing silver-carrying nano zeolite and preparation method thereof
CN106167589A (en) * 2016-08-12 2016-11-30 滁州市宏源喷涂有限公司 A kind of PVC NBR composite foamed plate with purification air effect containing nano diatomite and preparation method thereof
CN106167590A (en) * 2016-08-12 2016-11-30 滁州市宏源喷涂有限公司 A kind of high strength and high flexibility PVC NBR composite foamed plate containing carbon nano-fiber and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107254076A (en) * 2017-06-27 2017-10-17 过春明 A kind of composite reinforced rubber and preparation method thereof
CN107793074A (en) * 2017-10-13 2018-03-13 南京旭羽睿材料科技有限公司 A kind of graphene auxiliary material for building exterior wall heat preserving plate and preparation method thereof
CN109608713A (en) * 2018-11-30 2019-04-12 华南理工大学 A kind of NBR/PVC elastomer and preparation method thereof of lignin enhancing

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Application publication date: 20170531