CN106280093A - A kind of high-ductility PVC NBR composite foamed plate of lignin modification and preparation method thereof - Google Patents

A kind of high-ductility PVC NBR composite foamed plate of lignin modification and preparation method thereof Download PDF

Info

Publication number
CN106280093A
CN106280093A CN201610657142.4A CN201610657142A CN106280093A CN 106280093 A CN106280093 A CN 106280093A CN 201610657142 A CN201610657142 A CN 201610657142A CN 106280093 A CN106280093 A CN 106280093A
Authority
CN
China
Prior art keywords
composite foamed
nbr
pvc
foamed plate
lignin
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.)
Withdrawn
Application number
CN201610657142.4A
Other languages
Chinese (zh)
Inventor
王新志
张凯
郑海迪
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.)
CHUZHOU HONGYUAN SPRAYING Co Ltd
Original Assignee
CHUZHOU HONGYUAN SPRAYING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHUZHOU HONGYUAN SPRAYING Co Ltd filed Critical CHUZHOU HONGYUAN SPRAYING Co Ltd
Priority to CN201610657142.4A priority Critical patent/CN106280093A/en
Publication of CN106280093A publication Critical patent/CN106280093A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

High-ductility PVC NBR composite foamed plate that the invention discloses a kind of lignin modification and preparation method thereof, this composite foamed plate is using PVC Yu NBR, BMI intermingling material as composite foamed base material, and add the lignin after silane coupler modified process as toughened and reinforced filler, obtain the composite foamed plate with function admirable, this foamed board even structure, Heat stability is good, plasticity is excellent, various shapes, durable cracking resistance, has prominent application advantage in terms of Modern Home package material.

Description

A kind of high-ductility PVC-NBR composite foamed plate of lignin modification and preparation method thereof
Technical field
The present invention relates to PVC foam plate technique field, high-ductility PVC-NBR particularly relating to a kind of lignin modification is combined Foamed board 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 high-ductility PVC-of a kind of lignin modification NBR composite foamed plate and preparation method thereof.
The present invention is achieved by the following technical solutions:
The high-ductility PVC-NBR composite foamed plate of a kind of lignin modification, this composite foamed plate is by the raw material system of following weight portion : PVC 40-50, NBR 20-30, BMI 5-10, AC foaming agent 2-5, pentaerythritol phosphate 1-2, liquid are poly- Butadiene 3-5, Vulcanization accelerator TMTD 0.3-0.5, stearic acid 0.5-1, vulcanizing agent PDM 0.8-1, rubber oil 1-2, lignin 4-5, Calcium carbonate 2-3, light stabilizer 0.5-1, calcium zinc stabilizer 4-5, silane coupler kh560 0.5-1, epoxy aliphatic acid methyl ester 5- 8, the ethanol water 15-20 of zinc methacrylate 2-4,80-90%.
The preparation method of the high-ductility PVC-NBR composite foamed plate of described a kind of lignin modification comprises the following steps:
(1) first silane coupler kh560 is put in ethanol water, add lignin after stirring reaction 2-3h, continue stirring Mixing 1-2h sucking filtration, product washes 2-3 rear drying for standby；
(2) first by putting into banburying 20-25min in 155 DEG C of banburies after NBR, rubber oil mix homogeneously, it is subsequently added PVC, span Come acid imide, liquid polybutadiene, pentaerythritol phosphate, calcium carbonate, light stabilizer, calcium zinc stabilizer, zinc methacrylate And step (1) gained material, obtaining composite base-material after continuing banburying 40-50min, it is standby that base material naturally cools to room temperature；
(3) base material step (2) 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；
(4) by step (3) resulting sheet in a mold, 165 DEG C, hot-pressing and foaming 15-20min under the conditions of 8-10MPa, unload subsequently Pressure cooling, obtains described composite foamed plate.
The present invention is using PVC Yu NBR, BMI intermingling material as composite foamed base material, and adds through silane even Lignin after connection agent modification is as toughened and reinforced filler, it is thus achieved that have a composite foamed plate of function admirable, this Bubble plate structure is uniform, and Heat stability is good, plasticity is excellent, various shapes, durable cracking resistance, has prominent in terms of Modern Home package material Application advantage.
Detailed description of the invention
The high-ductility PVC-NBR composite foamed plate of a kind of lignin modification, this composite foamed plate is former by following weight portion Material prepares: PVC 40, NBR 20, BMI 5, AC foaming agent 2, pentaerythritol phosphate 1, liquid polybutadiene 3, rush Enter agent TMTD 0.3, stearic acid 0.5, vulcanizing agent PDM 0.8, rubber oil 1, lignin 4, calcium carbonate 2, light stabilizer 0.5, calcium zinc Stabilizer 4, silane coupler kh560 0.5, epoxy aliphatic acid methyl ester 5, the ethanol water 15 of zinc methacrylate 2,80%.
The preparation method of this embodiment composite board comprises the following steps:
(1) first silane coupler kh560 is put in ethanol water, add lignin after stirring reaction 2h, continue stirring mixed Closing 1h sucking filtration, product washes drying for standby after 2 times；
(2) first will put into banburying 20min in 155 DEG C of banburies after NBR, rubber oil mix homogeneously, be subsequently added PVC, span Acid imide, liquid polybutadiene, pentaerythritol phosphate, calcium carbonate, light stabilizer, calcium zinc stabilizer, zinc methacrylate with And step (1) gained material, obtaining composite base-material after continuing banburying 40min, it is standby that base material naturally cools to room temperature；
(3) base material step (2) 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；
(4) by step (3) resulting sheet in a mold, 165 DEG C, hot-pressing and foaming 15min under the conditions of 8MPa, 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: 0.375g/cm3；Hot strength: 44.2MPa；Elongation at break: 216.2%；Tearing strength: 4.04N/m； Oxygen index (OI) >=28%.

Claims (2)

1. the high-ductility PVC-NBR composite foamed plate of a lignin modification, it is characterised in that this composite foamed plate is by following heavy The raw material of amount part prepares: PVC 40-50, NBR 20-30, BMI 5-10, AC foaming agent 2-5, tetramethylolmethane phosphoric acid Ester 1-2, liquid polybutadiene 3-5, Vulcanization accelerator TMTD 0.3-0.5, stearic acid 0.5-1, vulcanizing agent PDM 0.8-1, rubber oil 1- 2, lignin 4-5, calcium carbonate 2-3, light stabilizer 0.5-1, calcium zinc stabilizer 4-5, silane coupler kh560 0.5-1, epoxy Fatty acid methyl ester 5-8, the ethanol water 15-20 of zinc methacrylate 2-4,80-90%.
The preparation method of the high-ductility PVC-NBR composite foamed plate of a kind of lignin modification the most as claimed in claim 1, it is special Levying and be, described preparation method comprises the following steps:
(1) first silane coupler kh560 is put in ethanol water, add lignin after stirring reaction 2-3h, continue stirring Mixing 1-2h sucking filtration, product washes 2-3 rear drying for standby；
(2) first by putting into banburying 20-25min in 155 DEG C of banburies after NBR, rubber oil mix homogeneously, it is subsequently added PVC, span Come acid imide, liquid polybutadiene, pentaerythritol phosphate, calcium carbonate, light stabilizer, calcium zinc stabilizer, zinc methacrylate And step (1) gained material, obtaining composite base-material after continuing banburying 40-50min, it is standby that base material naturally cools to room temperature；
(3) base material step (2) 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；
(4) by step (3) resulting sheet in a mold, 165 DEG C, hot-pressing and foaming 15-20min under the conditions of 8-10MPa, unload subsequently Pressure cooling, obtains described composite foamed plate.
CN201610657142.4A 2016-08-12 2016-08-12 A kind of high-ductility PVC NBR composite foamed plate of lignin modification and preparation method thereof Withdrawn CN106280093A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610657142.4A CN106280093A (en) 2016-08-12 2016-08-12 A kind of high-ductility PVC NBR composite foamed plate of lignin modification and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610657142.4A CN106280093A (en) 2016-08-12 2016-08-12 A kind of high-ductility PVC NBR composite foamed plate of lignin modification and preparation method thereof

Publications (1)

Publication Number Publication Date
CN106280093A true CN106280093A (en) 2017-01-04

Family

ID=57669408

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610657142.4A Withdrawn CN106280093A (en) 2016-08-12 2016-08-12 A kind of high-ductility PVC NBR composite foamed plate of lignin modification and preparation method thereof

Country Status (1)

Country Link
CN (1) CN106280093A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107383475A (en) * 2017-07-31 2017-11-24 华南理工大学 A kind of lignin/nitile-butadiene rubber composite material and preparation method thereof
CN108485102A (en) * 2018-02-13 2018-09-04 南京工业大学 A kind of enhanced polyvinyl chloride wood plastic foam composite material of lignin and preparation method thereof
CN108503997A (en) * 2018-05-16 2018-09-07 南京工业大学 A kind of foamed slippers and preparation method thereof of lignin filling
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
CN113652037A (en) * 2021-07-20 2021-11-16 联塑科技发展(武汉)有限公司 High-strength anti-aging polyvinyl chloride composite material and preparation method and application thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107383475A (en) * 2017-07-31 2017-11-24 华南理工大学 A kind of lignin/nitile-butadiene rubber composite material and preparation method thereof
CN107383475B (en) * 2017-07-31 2019-12-10 华南理工大学 Lignin/nitrile rubber composite material and preparation method thereof
CN108485102A (en) * 2018-02-13 2018-09-04 南京工业大学 A kind of enhanced polyvinyl chloride wood plastic foam composite material of lignin and preparation method thereof
CN108485102B (en) * 2018-02-13 2020-11-20 南京工业大学 Lignin-enhanced polyvinyl chloride wood-plastic foamed composite material and preparation method thereof
CN108503997A (en) * 2018-05-16 2018-09-07 南京工业大学 A kind of foamed slippers and preparation method thereof of lignin filling
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
CN113652037A (en) * 2021-07-20 2021-11-16 联塑科技发展(武汉)有限公司 High-strength anti-aging polyvinyl chloride composite material and preparation method and application thereof

Similar Documents

Publication Publication Date Title
CN106280093A (en) A kind of high-ductility PVC NBR composite foamed plate of lignin modification and preparation method thereof
CN106280091A (en) High heat-resistant PVC NBR composite foamed plate that a kind of poly-dopamine film cladding is expanded graphite modified and preparation method thereof
CN102321374B (en) Fire-retardant polyolefin based wood plastic composite material and preparation method thereof
CN106117912A (en) A kind of antistatic height heat-resistant PVC NBR composite foamed plate and preparation method thereof
CN102181091B (en) Adhesive and modified EVA (ethylene vinyl acetute) foaming composite for automobiles
CN106167590A (en) A kind of high strength and high flexibility PVC NBR composite foamed plate containing carbon nano-fiber and preparation method thereof
CN106117913A (en) High accuracy PVC NBR composite foamed plate that a kind of nano ceramics strengthens and preparation method thereof
CN106117914A (en) A kind of antibacterial heat-resistant PVC NBR composite foamed plate containing silver-carrying nano zeolite and preparation method thereof
CN106167589A (en) A kind of PVC NBR composite foamed plate with purification air effect containing nano diatomite and preparation method thereof
CN102862527A (en) Automobile damping plate and manufacturing method thereof
DE102009033362A1 (en) Molding composition for the production of molded parts
CN104073016A (en) Lightweight high-strength fireproof composite and preparation method thereof
CN106280094A (en) High-impact PVC NBR composite foamed plate that a kind of nanometer silicon carbide strengthens and preparation method thereof
CN106117915A (en) A kind of high-strength light PVC NBR composite foamed plate containing foamed aluminium and preparation method thereof
CN106751166A (en) A kind of heat-resistant PVC NBR composite foamed plates high of nano-cellulose toughness reinforcing and preparation method thereof
CN104744789A (en) Sound and heat insulation composition and preparation method thereof
CN103589081A (en) Novel expanded polystyrene resin
CN106117916A (en) A kind of high hydrophobic anti-stick PVC NBR composite foamed plate and preparation method thereof
CN106188972A (en) High-seal PVC NBR composite foamed plate that a kind of Fanglun slurry cake is modified and preparation method thereof
CN106751163A (en) A kind of heat-resistant PVC composite foamed plate high of graphene oxide hydroxyapatite reinforcement and preparation method thereof
CN106496880A (en) Modified high fire-retardance PVC NBR composite foamed plates of a kind of basalt fibre and preparation method thereof
CN109021461B (en) Preparation method of environment-friendly interior wall decorative plate
CN106221064A (en) A kind of high heat-resisting self-lubricating PVC NBR composite foamed plate and preparation method thereof
CN106519625A (en) Sound-absorption light-weight polycarbonate expanded plastic and preparing method thereof
CN107513267B (en) Ethylene propylene diene monomer rubber polyurethane composite acoustic packaging material and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20170104