CN104610800A - Thermal-insulating and fire-retardant polyethylene powder coating containing graphene oxide grated activated superfine aluminum silicate and preparation method of polyethylene powder coating - Google Patents
Thermal-insulating and fire-retardant polyethylene powder coating containing graphene oxide grated activated superfine aluminum silicate and preparation method of polyethylene powder coating Download PDFInfo
- Publication number
- CN104610800A CN104610800A CN201510054201.4A CN201510054201A CN104610800A CN 104610800 A CN104610800 A CN 104610800A CN 201510054201 A CN201510054201 A CN 201510054201A CN 104610800 A CN104610800 A CN 104610800A
- Authority
- CN
- China
- Prior art keywords
- powder coating
- graphene oxide
- parts
- polyethylene powder
- alumina silicate
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
Abstract
The invention relates to a polyethylene powder coating, and in particular relates to a thermal-insulating and fire-retardant polyethylene powder coating containing graphene oxide grated activated superfine aluminum silicate and a preparation method of the polyethylene powder coating. The powder coating is prepared from the following raw materials: 1-1.2 parts of graphene oxide, 2-3 parts of polyvinyl alcohol, 8-12 parts of polybutylene, 4-5 parts of polypropylene glycol adipate, 5-6 parts of superfine aluminum silicate, 0.5-0.6 part of potassium permanganate, 2-3 parts of trimethylolpropane diallyl ether, 5-8 parts of pigment, 2-3 parts of a silane coupling agent KH-550, 2-3 parts of an antioxidant and 45-52 parts of polyethylene. The powder coating disclosed by the invention is good in liquidity and adhesion property, excellent in coating mechanical property, dense and smooth in surface, breaking and drawing-resistant, thermal-insulating and fire-retardant, environmentally friendly and safe, and is high in raw material utilization rate, relatively low in production cost and high in market competitiveness.
Description
Technical field
The present invention relates to a kind of polyethylene powder coating, be specifically related to a kind of heat-insulating, fire-preventing type polyethylene powder coating containing graphene oxide grafting and activating superfine alumina silicate and preparation method thereof.
Background technology
Polyethylene powder coating occupies very large proportion in existing thermoplastic powder coating, its advantage main manifestations is that raw material is cheap, resistance to chemical attack, good electrical insulating property and low-temperature stability, but its shortcoming is also obvious, during use, physical strength is poor, and film adhesive is poor, easily chaps in surface, anticorrosion and weathering resistance also has much room for improvement, expanding the use range of polyethylene powder coating to continue, improving its competitive power in like product, improving its use properties imperative.
The poly performance approach of current improvement is mainly divided into physically modified and chemical modification two kinds of methods, although these method of modifying are all widely used at present, also positive effect has been played at the aspect of performance improving polyethylene powder coating, but, no matter be modified filler, the macromolecular material of blending and modifying or grafting, cross-linking monomer, consistency and the binding activities of they and polyethylene base-material are particularly important, are also to ensure modification efficiency, improve the basic of raw material availability; Therefore improve the performance that these tradition are material modified, simultaneously in conjunction with the use of novel material, the polyethylene powder coating that performance is more excellent can be developed.
Summary of the invention
The object of the invention is to, prepare a kind of heat-insulating, fire-preventing type polyethylene powder coating containing graphene oxide grafting and activating superfine alumina silicate and preparation method thereof, the material modified activity of wherein adding is improved, modification efficiency is higher, to achieve these goals, the technical solution used in the present invention is as follows:
A kind of heat-insulating, fire-preventing type polyethylene powder coating containing graphene oxide grafting and activating superfine alumina silicate and preparation method thereof, it is characterized in that, this powder coating is made up of the raw material of following weight part: graphene oxide 1-1.2, polyvinyl alcohol 2-3, polybutene 8-12, polypropylene adipate (PPA) 4-5, superfine alumina silicate 5-6, potassium permanganate 0.5-0.6, trimethylolpropane allyl ether 2-3, pigment 5-8, silane resin acceptor kh-550 2-3, oxidation inhibitor 2-3, polyethylene 45-52;
Described a kind of heat-insulating, fire-preventing type polyethylene powder coating containing graphene oxide grafting and activating superfine alumina silicate and preparation method thereof, its preparation method is:
(1) first superfine alumina silicate is calcined 2-3h in the nitrogen atmosphere of 400-500 DEG C, be cooled to room temperature subsequently, obtain pre-activate superfine alumina silicate micro mist, pre-activate superfine alumina silicate micro mist to be dropped into the concentration be mixed with by potassium permanganate be subsequently the pH value of 30-50g/L is again in the acidic aqueous solution of 5-6, soak 30-40min, subsequent filtration, after filtrate washes 3-5 time with water, add the silane resin acceptor kh-550 of 0.3-0.5 weight part, graphene oxide, be heated to 60-80 DEG C, high-speed stirring mixing 2-2.5h, obtain graphene oxide grafting and activating pearlstone micro mist for subsequent use,
(2) polyvinyl alcohol is dissolved in the water of 12-15 weight part, again polybutene is dropped in polyvinyl alcohol water solution together with polyethylene, after high-speed stirring mixing 40-60min, mixture is dried removing moisture, last graphene oxide grafting and activating superfine alumina silicate micro mist and other remaining component adding step (1) gained again, pre-mixing 1.8-2.2h, drop into melting mixing extruding pelletization in twin screw extruder subsequently, pellet is sent into after fine powder worn into by pulverizing mill and is entered powder shifter classification again, to obtain final product.
The advantage of modified poly ethylene powder coating prepared by the present invention is: superfine alumina silicate micro mist has been carried out activation treatment in advance, at its surface grafting graphene oxide, reactive behavior between the modification micro mist prepared like this and macromolecular material is larger, modified effect is better, powder coating prepared by the present invention shows good mobility and tack, the good mechanical performance of coating, surface compact is smooth, folding tension, heat-insulating, fire-preventing, Environmental Safety, and its raw material availability is high, production cost is lower, and the market competitiveness is large.
Embodiment
Embodiment
The coating of the present embodiment is made up of the raw material of following weight part: graphene oxide 1, polyvinyl alcohol 2.5, polybutene 10, polypropylene adipate (PPA) 4, superfine alumina silicate 6, potassium permanganate 0.5, trimethylolpropane allyl ether 2.5, pigment 6, silane resin acceptor kh-550 2.5, oxidation inhibitor 2.5, polyethylene 48.
The preparation method of this powder coating is:
(1) first superfine alumina silicate is calcined 2.2h in the nitrogen atmosphere of 480 DEG C, be cooled to room temperature subsequently, obtain pre-activate superfine alumina silicate micro mist, pre-activate superfine alumina silicate micro mist to be dropped into the concentration be mixed with by potassium permanganate be subsequently the pH value of 35g/L is again in the acidic aqueous solution of 5, soak 40min, subsequent filtration, after filtrate washes 5 times with water, add the silane resin acceptor kh-550 of 0.4 weight part, graphene oxide, be heated to 80 DEG C, high-speed stirring mixing 2.2h, obtains graphene oxide grafting and activating pearlstone micro mist for subsequent use;
(2) polyvinyl alcohol is dissolved in the water of 14 weight parts, again polybutene is dropped in polyvinyl alcohol water solution together with polyethylene, after high-speed stirring mixing 55min, mixture is dried removing moisture, last graphene oxide grafting and activating superfine alumina silicate micro mist and other remaining component adding step (1) gained again, pre-mixing 2h, drop into melting mixing extruding pelletization in twin screw extruder subsequently, pellet is sent into after fine powder worn into by pulverizing mill and is entered powder shifter classification again, gets the product packing of 200-300 order and get final product.
Polyethylene powder coating the performance test results obtained by the present embodiment is:
Claims (2)
1. heat-insulating, fire-preventing type polyethylene powder coating containing graphene oxide grafting and activating superfine alumina silicate and preparation method thereof, it is characterized in that, this powder coating is made up of the raw material of following weight part: graphene oxide 1-1.2, polyvinyl alcohol 2-3, polybutene 8-12, polypropylene adipate (PPA) 4-5, superfine alumina silicate 5-6, potassium permanganate 0.5-0.6, trimethylolpropane allyl ether 2-3, pigment 5-8, silane resin acceptor kh-550 2-3, oxidation inhibitor 2-3, polyethylene 45-52.
2. a kind of heat-insulating, fire-preventing type polyethylene powder coating containing graphene oxide grafting and activating superfine alumina silicate and preparation method thereof as claimed in claim 1, its preparation method is:
(1) first superfine alumina silicate is calcined 2-3h in the nitrogen atmosphere of 400-500 DEG C, be cooled to room temperature subsequently, obtain pre-activate superfine alumina silicate micro mist, pre-activate superfine alumina silicate micro mist to be dropped into the concentration be mixed with by potassium permanganate be subsequently the pH value of 30-50g/L is again in the acidic aqueous solution of 5-6, soak 30-40min, subsequent filtration, after filtrate washes 3-5 time with water, add the silane resin acceptor kh-550 of 0.3-0.5 weight part, graphene oxide, be heated to 60-80 DEG C, high-speed stirring mixing 2-2.5h, obtain graphene oxide grafting and activating pearlstone micro mist for subsequent use,
(2) polyvinyl alcohol is dissolved in the water of 12-15 weight part, again polybutene is dropped in polyvinyl alcohol water solution together with polyethylene, after high-speed stirring mixing 40-60min, mixture is dried removing moisture, last graphene oxide grafting and activating superfine alumina silicate micro mist and other remaining component adding step (1) gained again, pre-mixing 1.8-2.2h, drop into melting mixing extruding pelletization in twin screw extruder subsequently, pellet is sent into after fine powder worn into by pulverizing mill and is entered powder shifter classification again, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054201.4A CN104610800A (en) | 2015-02-02 | 2015-02-02 | Thermal-insulating and fire-retardant polyethylene powder coating containing graphene oxide grated activated superfine aluminum silicate and preparation method of polyethylene powder coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054201.4A CN104610800A (en) | 2015-02-02 | 2015-02-02 | Thermal-insulating and fire-retardant polyethylene powder coating containing graphene oxide grated activated superfine aluminum silicate and preparation method of polyethylene powder coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104610800A true CN104610800A (en) | 2015-05-13 |
Family
ID=53145457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510054201.4A Pending CN104610800A (en) | 2015-02-02 | 2015-02-02 | Thermal-insulating and fire-retardant polyethylene powder coating containing graphene oxide grated activated superfine aluminum silicate and preparation method of polyethylene powder coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104610800A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205425A (en) * | 2006-12-22 | 2008-06-25 | 徐州正菱涂装有限公司 | Foaming powder coating |
| WO2011128147A1 (en) * | 2010-04-14 | 2011-10-20 | Borealis Ag | Crosslinkable polymer composition and cable with advantageous electrical properties |
| CN102304237A (en) * | 2011-07-22 | 2012-01-04 | 西北师范大学 | Halogen-free smoke inhibition fire retardant |
| KR20120002393A (en) * | 2010-06-30 | 2012-01-05 | 주식회사 투에이취켐 | Method of producing highly flowable and flame retardant modified polyethylene powder for metal coating |
| CN102343239A (en) * | 2011-05-20 | 2012-02-08 | 四川大学 | Oxidized graphene or graphene/inorganic particle core/shell material and preparation method thereof |
| KR101247125B1 (en) * | 2011-10-19 | 2013-04-01 | 한국세라믹기술원 | Manufacturing method of ceramic composites with high fracture strength |
| CN103787322A (en) * | 2014-01-25 | 2014-05-14 | 华南理工大学 | Graphene-carrying phyllosilicate nano composite material and preparation method thereof |
| CN103992670A (en) * | 2014-05-22 | 2014-08-20 | 安徽嘉木橡塑工业有限公司 | Novel tunnel fireproof paint |
-
2015
- 2015-02-02 CN CN201510054201.4A patent/CN104610800A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205425A (en) * | 2006-12-22 | 2008-06-25 | 徐州正菱涂装有限公司 | Foaming powder coating |
| WO2011128147A1 (en) * | 2010-04-14 | 2011-10-20 | Borealis Ag | Crosslinkable polymer composition and cable with advantageous electrical properties |
| KR20120002393A (en) * | 2010-06-30 | 2012-01-05 | 주식회사 투에이취켐 | Method of producing highly flowable and flame retardant modified polyethylene powder for metal coating |
| CN102343239A (en) * | 2011-05-20 | 2012-02-08 | 四川大学 | Oxidized graphene or graphene/inorganic particle core/shell material and preparation method thereof |
| CN102304237A (en) * | 2011-07-22 | 2012-01-04 | 西北师范大学 | Halogen-free smoke inhibition fire retardant |
| KR101247125B1 (en) * | 2011-10-19 | 2013-04-01 | 한국세라믹기술원 | Manufacturing method of ceramic composites with high fracture strength |
| CN103787322A (en) * | 2014-01-25 | 2014-05-14 | 华南理工大学 | Graphene-carrying phyllosilicate nano composite material and preparation method thereof |
| CN103992670A (en) * | 2014-05-22 | 2014-08-20 | 安徽嘉木橡塑工业有限公司 | Novel tunnel fireproof paint |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103756093B (en) | A kind of high-flame-retardance low-smoke halogen-free cable material | |
| CN103724777A (en) | Low-smoke flame retardant polyethylene cable material | |
| CN104629504A (en) | High-corrosion-resistance polyethylene powder paint containing graphene oxide grafted activated diatomite and preparation method thereof | |
| CN103554616B (en) | A kind of communication equipment wire harness modified poly ethylene Insulation Material | |
| CN103724763A (en) | Extrusion type high density polyethylene insulated cable material and preparation method thereof | |
| CN104629517A (en) | Flexible anti-fracture polyethylene powder coating containing nano-carbon sol grafting activated mica powder and preparation method of coating | |
| CN103173134B (en) | Solvent-based neoprene adhesive | |
| CN104629542A (en) | Anti-aging polyethylene powder paint containing silica sol grafted activated meerschaum powder and preparation method thereof | |
| CN104610800A (en) | Thermal-insulating and fire-retardant polyethylene powder coating containing graphene oxide grated activated superfine aluminum silicate and preparation method of polyethylene powder coating | |
| CN104194170A (en) | CPE/PVC component-type low-odor wire/cable sheath rubber and preparation method thereof | |
| CN104610803A (en) | Activated rice hull ash-containing polyethylene powder coating for metal corrosion prevention and preparation method thereof | |
| CN105001547A (en) | Modified polyvinyl chloride cable sheath material capable of resisting ultraviolet radiation aging | |
| CN104629544A (en) | Tough polyethylene powder paint containing nano carbon fiber grafted activated organobentonite and preparation method thereof | |
| CN103525073B (en) | A kind of polyphenylether cable material | |
| CN104610815A (en) | High-wearability polyethylene powder coating containing nano-diamond grafted activated expanded perlite and preparation method of powder | |
| CN105906985A (en) | Carbon nano tube modified plastic shell material and preparation method thereof | |
| CN103497451A (en) | Modified material for PVC (Polyvinyl Chloride) artificial leather | |
| CN104610797A (en) | Activated hydrotalcite powder enhanced modified polyethylene powder coating containing nanometer boron carbide graft and preparation method of powder coating | |
| CN104610802A (en) | Waterproof polyethylene powder coating containing nanometer silver grafted colloidal graphite and preparation method of waterproof polyethylene powder coating | |
| CN104629541A (en) | High-heat-insulation polyethylene powder paint containing nano titanium white grafted activated calcium silicate and preparation method thereof | |
| CN104610801A (en) | Modified polyethylene powder coating containing maleic anhydride grated nano-hydroxyapatite and preparation method of coating | |
| CN105199364A (en) | Flame-retardant aging-resistant PPO-HIPS polymer alloy and preparation method thereof | |
| CN104629540A (en) | Polyethylene powder coating containing silica sol grafted and activated nano-barium metaborate and preparation method thereof | |
| CN104610798A (en) | Anti-cracking polyethylene powder coating containing silica powder grafted and activated by nano-mesoporous titanium dioxide and preparation method thereof | |
| CN103554694A (en) | Chlorinated polyethylene insulating material for wire harness of communication equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150513 |