CN107043588A - A kind of Low-density high temperature resistant pallet and preparation method thereof - Google Patents
A kind of Low-density high temperature resistant pallet and preparation method thereof Download PDFInfo
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- CN107043588A CN107043588A CN201611149844.8A CN201611149844A CN107043588A CN 107043588 A CN107043588 A CN 107043588A CN 201611149844 A CN201611149844 A CN 201611149844A CN 107043588 A CN107043588 A CN 107043588A
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- 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
- C09D171/00—Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
- C09D171/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C09D171/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C09D171/12—Polyphenylene oxides
-
- 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
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
- 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
Abstract
The invention discloses a kind of Low-density high temperature resistant pallet, include following components according to the mass fraction in first component：Polypropylene carbonate fat：58 parts, 3 butanediols：7 11 parts, diethylene glycol：58 parts, Corvic：69 parts, brightener：15 18 parts, coalescents：9 15 parts, plasticizer：9 11 parts, auxiliary material：13 17 parts；Include following components in second component according to the mass fraction：Tetrahydrofuran：27 parts, diiodomethane：7 10 parts, 2 butyl cellosolves：25 parts, dibutyl phthalate：69 parts, nano silicon：17 19 parts, phenmethylol：20 22 parts, curing agent：8 12 parts, defoamer：11 14 parts, solvent:20 23 parts；Include following components in third component according to the mass fraction：Polyphenylene oxide resin powder：22 25 parts, toluene：9 12 parts, plasticizer：58 parts, coupling agent：13 16 parts, fire retardant：27 parts, wood fiber powder：12 16 parts, carbon fiber powder：25 28 parts, crosslinking agent：9 11 parts, coalescents：15 19 parts.
Description
Technical field
The present invention relates to storage field, a kind of Low-density high temperature resistant pallet and preparation method thereof is particularly related to.
Background technology
Pallet is the great accessory of demand in warehouse logisticses industry, and storage environment is extremely complex, with more kinds of goods,
Pallet of the prior art haves the shortcomings that easy to wear, easy breaking-up and non-refractory, so that operating efficiency is reduced, to improve
The security of operating efficiency and working environment, the present invention proposes a kind of Low-density high temperature resistant pallet and preparation method thereof.
The content of the invention
The technical problems to be solved by the invention are to overcome the shortcoming of prior art there is provided a kind of Low-density high temperature resistant support
It is coated with one layer of Low-density high temperature resistant layer outside disk, including pallet, pallet, Low-density high temperature resistant layer presses first for the first and second the third three components:
Second: the third=2: 2: 1 ratio is composited, the first and second the third include following components in terms of mass fraction：
Include following components in first component according to the mass fraction：Polypropylene carbonate fat：5-8 parts, 3- butanediols：7-11 parts, diethyl two
Alcohol：5-8 parts, Corvic：6-9 parts, brightener：15-18 parts, coalescents：9-15 parts, plasticizer：It is 9-11 parts, auxiliary
Material：13-17 parts；
Include following components in second component according to the mass fraction：Tetrahydrofuran：2-7 parts, diiodomethane：7-10 parts, 2- butoxy
Ethanol：2-5 parts, dibutyl phthalate：6-9 parts, nano silicon：17-19 parts, phenmethylol：20-22 parts, curing agent：
8-12 parts, defoamer：11-14 parts, solvent:20-23 parts；
Include following components in third component according to the mass fraction：Polyphenylene oxide resin powder：22-25 parts, toluene：9-12 parts, plasticizer：
5-8 parts, coupling agent：13-16 parts, fire retardant：2-7 parts, wood fiber powder：12-16 parts, carbon fiber powder：25-28 parts, crosslinking agent：
9-11 parts, coalescents：15-19 parts；
Brightener is that brightener is one kind in sodium benzoate or benzylideneacetone；Coalescents are ethylene glycol ethyl ether, ethylene glycol
Or one kind in propane diols；Plasticizer is one kind in dioctyl phthalate or dibutyl phthalate；Auxiliary material is
Compound rare-earth, compound rare-earth includes following components by mass percentage：Dysprosium：17-19%, cerium：19-21%, praseodymium：7-10%, neodymium：
2-5%, remaining is lanthanum element, and above lanthanide rare each component sum is 100%；Curing agent is diethylenetriamine, ethylenediamine, three second
One or more in alkene tetramine or dimethylamine propylamine；Defoamer is the mixing of expoxy propane or oxirane and expoxy propane
Thing；Solvent is water；Coupling agent is at least one of silane coupler or zirconium class coupling agent；Fire retardant is phosphotriester；Crosslinking
Agent is one kind in polyacrylate or polyalkyl acrylate.
The technical scheme that further limits of the present invention is：
One layer of Low-density high temperature resistant layer is coated with outside foregoing Low-density high temperature resistant pallet, pallet, Low-density high temperature resistant layer is first
The component of second the third three is in first: second: the third=2: 2: 1 ratio is composited, and the first and second the third include following components in terms of mass fraction：
Include following components in first component according to the mass fraction：Polypropylene carbonate fat：5 parts, 3- butanediols：7 parts, diethylene glycol：5
Part, Corvic：6 parts, brightener：15 parts, coalescents：9 parts, plasticizer：9 parts, auxiliary material：13 parts；
Include following components in second component according to the mass fraction：Tetrahydrofuran：2 parts, diiodomethane：7 parts, butoxy ethanol：2
Part, dibutyl phthalate：6 parts, nano silicon：17 parts, phenmethylol：20 parts, curing agent：8 parts, defoamer：11 parts,
Solvent:20 parts；
Include following components in third component according to the mass fraction：Polyphenylene oxide resin powder：22 parts, toluene：9 parts, plasticizer：It is 5 parts, even
Join agent：13 parts, fire retardant：2 parts, wood fiber powder：12 parts, carbon fiber powder：25 parts, crosslinking agent：9 parts, coalescents：15 parts；
Brightener is that brightener is one kind in sodium benzoate or benzylideneacetone；Coalescents are ethylene glycol ethyl ether, ethylene glycol
Or one kind in propane diols；Plasticizer is one kind in dioctyl phthalate or dibutyl phthalate；Auxiliary material is
Compound rare-earth, compound rare-earth includes following components by mass percentage：Dysprosium：17%, cerium：19%, praseodymium：7%, neodymium：2%, remaining is
Lanthanum element, above lanthanide rare each component sum is 100%；Curing agent is diethylenetriamine, ethylenediamine, triethylene tetramine or two
One or more in methylamino propylamine；Defoamer is the mixture of expoxy propane or oxirane and expoxy propane；Solvent is
Water；Coupling agent is at least one of silane coupler or zirconium class coupling agent；Fire retardant is phosphotriester；Crosslinking agent is polypropylene
One kind in acid esters or polyalkyl acrylate.
One layer of Low-density high temperature resistant layer, Low-density high temperature resistant layer are coated with outside foregoing Low-density high temperature resistant pallet, pallet
It is the first and second the third three components in first: second: the third=2: 2: 1 ratio is composited, the first and second the third include following components in terms of mass fraction：
Include following components in first component according to the mass fraction：Polypropylene carbonate fat：8 parts, 3- butanediols：11 parts, diethylene glycol：8
Part, Corvic：9 parts, brightener：18 parts, coalescents：15 parts, plasticizer：11 parts, auxiliary material：17 parts；
Include following components in second component according to the mass fraction：Tetrahydrofuran：7 parts, diiodomethane：10 parts, butoxy ethanol：
5 parts, dibutyl phthalate：9 parts, nano silicon：19 parts, phenmethylol：22 parts, curing agent：12 parts, defoamer：14
Part, solvent:23 parts；
Include following components in third component according to the mass fraction：Polyphenylene oxide resin powder：25 parts, toluene：12 parts, plasticizer：8 parts,
Coupling agent：16 parts, fire retardant：7 parts, wood fiber powder：16 parts, carbon fiber powder：28 parts, crosslinking agent：11 parts, coalescents：19
Part；
Brightener is that brightener is one kind in sodium benzoate or benzylideneacetone；Coalescents are ethylene glycol ethyl ether, ethylene glycol
Or one kind in propane diols；Plasticizer is one kind in dioctyl phthalate or dibutyl phthalate；Auxiliary material is
Compound rare-earth, compound rare-earth includes following components by mass percentage：Dysprosium：19%, cerium：21%, praseodymium：10%, neodymium：5%, remaining is
Lanthanum element, above lanthanide rare each component sum is 100%；Curing agent is diethylenetriamine, ethylenediamine, triethylene tetramine or two
One or more in methylamino propylamine；Defoamer is the mixture of expoxy propane or oxirane and expoxy propane；Solvent is
Water；Coupling agent is at least one of silane coupler or zirconium class coupling agent；Fire retardant is phosphotriester；Crosslinking agent is polypropylene
One kind in acid esters or polyalkyl acrylate.
Foregoing Low-density high temperature resistant pallet and preparation method thereof, this method is comprised the following steps that：
（One）Polypropylene carbonate fat, 3- butanediols and diethylene glycol are added in dispersion cylinder, the temperature of dispersion cylinder is controlled in 50-55
DEG C, high-speed stirred is uniform, and mixing speed is 450-500r/min, and mixing time is to add brightener after 40-45min stirrings terminate
And coalescents, high-speed stirred 45-55min, control dispersion cylinder temperature is at 85-90 DEG C, and addition plasticizer and auxiliary material are then
Stirring, mixing time is 30-32min, and the first component that filtering can obtain in Low-density high temperature resistant layer is stand-by；
（Two）Tetrahydrofuran, diiodomethane and butoxy ethanol are added and are stirred in mixer, 25-30min is stirred,
Mixing speed is 135-145r/min, adds dibutyl phthalate, nano silicon and phenmethylol, stirs 18-
20min, waits and is sufficiently mixed uniform rear addition defoamer, high-speed stirred 10-15min, mixing speed is 300-320r/min, finally
The appropriate defoamer of addition and solvent are to suitable viscosity, and the component B being filtrated to get in Low-density high temperature resistant layer is stand-by；
（Three）Polyphenylene oxide resin powder, wood fiber powder and carbon fiber powder are added and are stirred in mixer, mixing time is
20-25min, mixing speed is 125-130r/min, and stirring adds toluene, coupling agent and fire retardant and continues to stir 25- simultaneously
30min, mixing speed is 200-250r/min, is eventually adding plasticizer, crosslinking agent and coalescents and stirs to suitable viscosity,
The third component being filtrated to get in Low-density high temperature resistant layer is stand-by；
（Four）By in abovementioned steps to product sequentially add and stirred in the reactor of belt stirrer, until being completely fused to
Only, you can obtain Low-density high temperature resistant layer, Low-density high temperature resistant layer is coated on tray surface and can obtain Low-density high temperature resistant
Pallet.
It is using technical scheme beneficial effect：Curing agent and defoamer are added in the present invention so that the hair
The bright product purity prepared is higher, and more preferably, auxiliary material of the invention is compound rare-earth to adhesive force, due to the gold of above rare earth element
Belong to that atomic radius is big and rare earth has higher activity, it is easy to fill up the space of storeroom, meanwhile, rare earth element easily and oxygen,
The high compound of the element compounds such as sulphur generation fusing point, the addition of compound rare-earth improves the dispersiveness of waterproof layer to a certain extent
And compatibility, and this method step is simple, and it is easy to operate.
Embodiment
Embodiment 1
The present embodiment, which is provided, is coated with one layer of Low-density high temperature resistant layer outside a kind of Low-density high temperature resistant pallet, including pallet, pallet,
Low-density high temperature resistant layer is the first and second the third three components in first: second: the third=2: 2: 1 ratio is composited, and the first and second the third in terms of mass fraction
Include following components：
Include following components in first component according to the mass fraction：Polypropylene carbonate fat：5 parts, 3- butanediols：7 parts, diethylene glycol：5
Part, Corvic：6 parts, brightener：15 parts, coalescents：9 parts, plasticizer：9 parts, auxiliary material：13 parts；
Include following components in second component according to the mass fraction：Tetrahydrofuran：2 parts, diiodomethane：7 parts, butoxy ethanol：2
Part, dibutyl phthalate：6 parts, nano silicon：17 parts, phenmethylol：20 parts, curing agent：8 parts, defoamer：11 parts,
Solvent:20 parts；
Include following components in third component according to the mass fraction：Polyphenylene oxide resin powder：22 parts, toluene：9 parts, plasticizer：It is 5 parts, even
Join agent：13 parts, fire retardant：2 parts, wood fiber powder：12 parts, carbon fiber powder：25 parts, crosslinking agent：9 parts, coalescents：15 parts；
Brightener is that brightener is one kind in sodium benzoate or benzylideneacetone；Coalescents are ethylene glycol ethyl ether, ethylene glycol
Or one kind in propane diols；Plasticizer is one kind in dioctyl phthalate or dibutyl phthalate；Auxiliary material is
Compound rare-earth, compound rare-earth includes following components by mass percentage：Dysprosium：17%, cerium：19%, praseodymium：7%, neodymium：2%, remaining is
Lanthanum element, above lanthanide rare each component sum is 100%；Curing agent is diethylenetriamine, ethylenediamine, triethylene tetramine or two
One or more in methylamino propylamine；Defoamer is the mixture of expoxy propane or oxirane and expoxy propane；Solvent is
Water；Coupling agent is at least one of silane coupler or zirconium class coupling agent；Fire retardant is phosphotriester；Crosslinking agent is polypropylene
One kind in acid esters or polyalkyl acrylate；
Above-mentioned Low-density high temperature resistant pallet and preparation method thereof, comprises the following steps：
（One）Polypropylene carbonate fat, 3- butanediols and diethylene glycol are added in dispersion cylinder, the temperature of dispersion cylinder is controlled at 50 DEG C,
High-speed stirred is uniform, and mixing speed is 450r/min, and mixing time is that addition brightener and film forming are helped after 40min stirrings terminate
Agent, high-speed stirred 45min, control dispersion cylinder temperature adds plasticizer and auxiliary material is followed by stirring for, mixing time is at 85 DEG C
30min, the first component that filtering can obtain in Low-density high temperature resistant layer is stand-by；
（Two）Tetrahydrofuran, diiodomethane and butoxy ethanol are added and are stirred in mixer, 25min is stirred, stirs
Speed is mixed for 135r/min, dibutyl phthalate, nano silicon and phenmethylol is added, 18min is stirred, waited fully
Add defoamer after well mixed, high-speed stirred 10min, mixing speed is 300r/min, finally add appropriate defoamer with
And solvent, to suitable viscosity, the component B being filtrated to get in Low-density high temperature resistant layer is stand-by；
（Three）Polyphenylene oxide resin powder, wood fiber powder and carbon fiber powder are added and are stirred in mixer, mixing time is
20min, mixing speed is 125r/min, and stirring adds toluene, coupling agent and fire retardant and continues to stir 25min, stirring simultaneously
Speed is 200r/min, is eventually adding plasticizer, crosslinking agent and coalescents and stirs to suitable viscosity, is filtrated to get low-density
The third component in high-temperature-resistant layer is stand-by；
（Four）By in abovementioned steps to product sequentially add and stirred in the reactor of belt stirrer, until being completely fused to
Only, you can obtain Low-density high temperature resistant layer, Low-density high temperature resistant layer is coated on tray surface and can obtain Low-density high temperature resistant
Pallet.
Embodiment 2
The present embodiment, which is provided, is coated with one layer of Low-density high temperature resistant layer outside a kind of Low-density high temperature resistant pallet, including pallet, pallet,
Low-density high temperature resistant layer is the first and second the third three components in first: second: the third=2: 2: 1 ratio is composited, and the first and second the third in terms of mass fraction
Include following components：
Include following components in first component according to the mass fraction：Polypropylene carbonate fat：8 parts, 3- butanediols：11 parts, diethylene glycol：8
Part, Corvic：9 parts, brightener：18 parts, coalescents：15 parts, plasticizer：11 parts, auxiliary material：17 parts；
Include following components in second component according to the mass fraction：Tetrahydrofuran：7 parts, diiodomethane：10 parts, butoxy ethanol：
5 parts, dibutyl phthalate：9 parts, nano silicon：19 parts, phenmethylol：22 parts, curing agent：12 parts, defoamer：14
Part, solvent:23 parts；
Include following components in third component according to the mass fraction：Polyphenylene oxide resin powder：25 parts, toluene：12 parts, plasticizer：8 parts,
Coupling agent：16 parts, fire retardant：7 parts, wood fiber powder：16 parts, carbon fiber powder：28 parts, crosslinking agent：11 parts, coalescents：19
Part；
Brightener is that brightener is one kind in sodium benzoate or benzylideneacetone；Coalescents are ethylene glycol ethyl ether, ethylene glycol
Or one kind in propane diols；Plasticizer is one kind in dioctyl phthalate or dibutyl phthalate；Auxiliary material is
Compound rare-earth, compound rare-earth includes following components by mass percentage：Dysprosium：19%, cerium：21%, praseodymium：10%, neodymium：5%, remaining is
Lanthanum element, above lanthanide rare each component sum is 100%；Curing agent is diethylenetriamine, ethylenediamine, triethylene tetramine or two
One or more in methylamino propylamine；Defoamer is the mixture of expoxy propane or oxirane and expoxy propane；Solvent is
Water；Coupling agent is at least one of silane coupler or zirconium class coupling agent；Fire retardant is phosphotriester；Crosslinking agent is polypropylene
One kind in acid esters or polyalkyl acrylate；
Above-mentioned Low-density high temperature resistant pallet and preparation method thereof, comprises the following steps：
（One）Polypropylene carbonate fat, 3- butanediols and diethylene glycol are added in dispersion cylinder, the temperature of dispersion cylinder is controlled at 55 DEG C,
High-speed stirred is uniform, and mixing speed is 500r/min, and mixing time is that addition brightener and film forming are helped after 45min stirrings terminate
Agent, high-speed stirred 55min, control dispersion cylinder temperature adds plasticizer and auxiliary material is followed by stirring for, mixing time is at 90 DEG C
32min, the first component that filtering can obtain in Low-density high temperature resistant layer is stand-by；
（Two）Tetrahydrofuran, diiodomethane and butoxy ethanol are added and are stirred in mixer, 30min is stirred, stirs
Speed is mixed for 145r/min, dibutyl phthalate, nano silicon and phenmethylol is added, 20min is stirred, waited fully
Add defoamer after well mixed, high-speed stirred 15min, mixing speed is 320r/min, finally add appropriate defoamer with
And solvent, to suitable viscosity, the component B being filtrated to get in Low-density high temperature resistant layer is stand-by；
（Three）Polyphenylene oxide resin powder, wood fiber powder and carbon fiber powder are added and are stirred in mixer, mixing time is
25min, mixing speed is 130r/min, and stirring adds toluene, coupling agent and fire retardant and continues to stir 30min, stirring simultaneously
Speed is 250r/min, is eventually adding plasticizer, crosslinking agent and coalescents and stirs to suitable viscosity, is filtrated to get low-density
The third component in high-temperature-resistant layer is stand-by；
（Four）By in abovementioned steps to product time add and stirred in the reactor of belt stirrer, until untill merging completely,
Low-density high temperature resistant layer is can obtain, Low-density high temperature resistant layer is coated on into tray surface can obtain Low-density high temperature resistant support
Disk.
Embodiment 3
The present embodiment, which is provided, is coated with one layer of Low-density high temperature resistant layer outside a kind of Low-density high temperature resistant pallet, including pallet, pallet,
Low-density high temperature resistant layer is the first and second the third three components in first: second: the third=2: 2: 1 ratio is composited, and the first and second the third in terms of mass fraction
Include following components：
Include following components in first component according to the mass fraction：Polypropylene carbonate fat：7 parts, 3- butanediols：8 parts, diethylene glycol：7
Part, Corvic：7 parts, brightener：17 parts, coalescents：13 parts, plasticizer：10 parts, auxiliary material：15 parts；
Include following components in second component according to the mass fraction：Tetrahydrofuran：5 parts, diiodomethane：9 parts, butoxy ethanol：3
Part, dibutyl phthalate：8 parts, nano silicon：18 parts, phenmethylol：21 parts, curing agent：11 parts, defoamer：13
Part, solvent:21 parts；
Include following components in third component according to the mass fraction：Polyphenylene oxide resin powder：23 parts, toluene：11 parts, plasticizer：7 parts,
Coupling agent：15 parts, fire retardant：5 parts, wood fiber powder：15 parts, carbon fiber powder：27 parts, crosslinking agent：10 parts, coalescents：17
Part；
Brightener is that brightener is one kind in sodium benzoate or benzylideneacetone；Coalescents are ethylene glycol ethyl ether, ethylene glycol
Or one kind in propane diols；Plasticizer is one kind in dioctyl phthalate or dibutyl phthalate；Auxiliary material is
Compound rare-earth, compound rare-earth includes following components by mass percentage：Dysprosium：18%, cerium：20%, praseodymium：9%, neodymium：3%, remaining is
Lanthanum element, above lanthanide rare each component sum is 100%；Curing agent is diethylenetriamine, ethylenediamine, triethylene tetramine or two
One or more in methylamino propylamine；Defoamer is the mixture of expoxy propane or oxirane and expoxy propane；Solvent is
Water；Coupling agent is at least one of silane coupler or zirconium class coupling agent；Fire retardant is phosphotriester；Described crosslinking agent is
One kind in polyacrylate or polyalkyl acrylate；
Above-mentioned Low-density high temperature resistant pallet and preparation method thereof, comprises the following steps：
（One）Polypropylene carbonate fat, 3- butanediols and diethylene glycol are added in dispersion cylinder, the temperature of dispersion cylinder is controlled at 52 DEG C,
High-speed stirred is uniform, and mixing speed is 470r/min, and mixing time is that addition brightener and film forming are helped after 42min stirrings terminate
Agent, high-speed stirred 50min, control dispersion cylinder temperature adds plasticizer and auxiliary material is followed by stirring for, mixing time is at 87 DEG C
31min, the first component that filtering can obtain in Low-density high temperature resistant layer is stand-by；
（Two）Tetrahydrofuran, diiodomethane and butoxy ethanol are added and are stirred in mixer, 27min is stirred, stirs
Speed is mixed for 140r/min, dibutyl phthalate, nano silicon and phenmethylol is added, 19min is stirred, waited fully
Add defoamer after well mixed, high-speed stirred 12min, mixing speed is 310r/min, finally add appropriate defoamer with
And solvent, to suitable viscosity, the component B being filtrated to get in Low-density high temperature resistant layer is stand-by；
（Three）Polyphenylene oxide resin powder, wood fiber powder and carbon fiber powder are added and are stirred in mixer, mixing time is
22min, mixing speed is 127r/min, and stirring adds toluene, coupling agent and fire retardant and continues to stir 28min, stirring simultaneously
Speed is 230r/min, is eventually adding plasticizer, crosslinking agent and coalescents and stirs to suitable viscosity, is filtrated to get low-density
The third component in high-temperature-resistant layer is stand-by；
（Four）By in abovementioned steps to product sequentially add and stirred in the reactor of belt stirrer, until being completely fused to
Only, you can obtain Low-density high temperature resistant layer, Low-density high temperature resistant layer is coated on tray surface and can obtain Low-density high temperature resistant
Pallet.
In addition to the implementation, the present invention can also have other embodiment.All use equivalent substitution or equivalent transformation shape
Into technical scheme, all fall within the protection domain of application claims.
Claims (4)
1. a kind of Low-density high temperature resistant pallet, including pallet, it is characterised in that：One layer of resistance to height of low-density is coated with outside the pallet
Warm layer, Low-density high temperature resistant layer is the first and second the third three components in first: second: the third=2: 2: 1 ratio is composited, described first and second
Third includes following components in terms of mass fraction：
Include following components in the first component according to the mass fraction：Polypropylene carbonate fat：5-8 parts, 3- butanediols：7-11 parts, two
Ethylene glycol：5-8 parts, Corvic：6-9 parts, brightener：15-18 parts, coalescents：9-15 parts, plasticizer：9-11 parts,
Auxiliary material：13-17 parts；
Include following components in the second component according to the mass fraction：Tetrahydrofuran：2-7 parts, diiodomethane：7-10 parts, 2- fourths
Ethoxy-ethanol：2-5 parts, dibutyl phthalate：6-9 parts, nano silicon：17-19 parts, phenmethylol：20-22 parts, Gu
Agent：8-12 parts, defoamer：11-14 parts, solvent:20-23 parts；
Include following components in third component according to the mass fraction：Polyphenylene oxide resin powder：22-25 parts, toluene：9-12 parts, increase
Mould agent：5-8 parts, coupling agent：13-16 parts, fire retardant：2-7 parts, wood fiber powder：12-16 parts, carbon fiber powder：25-28 parts, hand over
Join agent：9-11 parts, coalescents：15-19 parts；
Described brightener is that brightener is one kind in sodium benzoate or benzylideneacetone；Described coalescents are ethylene glycol
One kind in ether, ethylene glycol or propane diols；Described plasticizer is dioctyl phthalate or the fourth of phthalic acid two
One kind in ester；Described auxiliary material is compound rare-earth, and the compound rare-earth includes following components by mass percentage：Dysprosium：17-
19%, cerium：19-21%, praseodymium：7-10%, neodymium：2-5%, remaining is lanthanum element, and above lanthanide rare each component sum is 100%；It is described
Curing agent be diethylenetriamine, ethylenediamine, triethylene tetramine or dimethylamine propylamine in one or more；Described froth breaking
Agent is the mixture of expoxy propane or oxirane and expoxy propane；Described solvent is water；Described coupling agent is that silane is even
Join at least one of agent or zirconium class coupling agent；Described fire retardant is phosphotriester；Described crosslinking agent is polyacrylate
Or one kind in polyalkyl acrylate.
2. Low-density high temperature resistant pallet according to claim 1, it is characterised in that：Be coated with outside the pallet one layer it is low close
Spend high-temperature-resistant layer, Low-density high temperature resistant layer is the first and second the third three components in first: second: the third=2: 2: 1 ratio is composited, institute
State the first and second the third and following components is included in terms of mass fraction：
Include following components in the first component according to the mass fraction：Polypropylene carbonate fat：5 parts, 3- butanediols：7 parts, diethyl two
Alcohol：5 parts, Corvic：6 parts, brightener：15 parts, coalescents：9 parts, plasticizer：9 parts, auxiliary material：13 parts；
Include following components in the second component according to the mass fraction：Tetrahydrofuran：2 parts, diiodomethane：7 parts, 2- butoxy second
Alcohol：2 parts, dibutyl phthalate：6 parts, nano silicon：17 parts, phenmethylol：20 parts, curing agent：8 parts, defoamer：
11 parts, solvent:20 parts；
Include following components in third component according to the mass fraction：Polyphenylene oxide resin powder：22 parts, toluene：9 parts, plasticizer：5
Part, coupling agent：13 parts, fire retardant：2 parts, wood fiber powder：12 parts, carbon fiber powder：25 parts, crosslinking agent：9 parts, coalescents：
15 parts；
Described brightener is that brightener is one kind in sodium benzoate or benzylideneacetone；Described coalescents are ethylene glycol
One kind in ether, ethylene glycol or propane diols；Described plasticizer is dioctyl phthalate or the fourth of phthalic acid two
One kind in ester；Described auxiliary material is compound rare-earth, and the compound rare-earth includes following components by mass percentage：Dysprosium：
17%, cerium：19%, praseodymium：7%, neodymium：2%, remaining is lanthanum element, and above lanthanide rare each component sum is 100%；Described curing agent
For the one or more in diethylenetriamine, ethylenediamine, triethylene tetramine or dimethylamine propylamine；Described defoamer is epoxy
The mixture of propane or oxirane and expoxy propane；Described solvent is water；Described coupling agent is silane coupler or zirconium
At least one of class coupling agent；Described fire retardant is phosphotriester；Described crosslinking agent is polyacrylate or poly- alkyl
One kind in acrylate.
3. Low-density high temperature resistant pallet according to claim 1, it is characterised in that：Be coated with outside the pallet one layer it is low close
Spend high-temperature-resistant layer, Low-density high temperature resistant layer is the first and second the third three components in first: second: the third=2: 2: 1 ratio is composited, institute
State the first and second the third and following components is included in terms of mass fraction：
Include following components in the first component according to the mass fraction：Polypropylene carbonate fat：8 parts, 3- butanediols：11 parts, diethyl two
Alcohol：8 parts, Corvic：9 parts, brightener：18 parts, coalescents：15 parts, plasticizer：11 parts, auxiliary material：17 parts；
Include following components in the second component according to the mass fraction：Tetrahydrofuran：7 parts, diiodomethane：10 parts, 2- butoxy
Ethanol：5 parts, dibutyl phthalate：9 parts, nano silicon：19 parts, phenmethylol：22 parts, curing agent：12 parts, froth breaking
Agent：14 parts, solvent:23 parts；
Include following components in third component according to the mass fraction：Polyphenylene oxide resin powder：25 parts, toluene：12 parts, plasticizer：8
Part, coupling agent：16 parts, fire retardant：7 parts, wood fiber powder：16 parts, carbon fiber powder：28 parts, crosslinking agent：11 parts, coalescents：
19 parts；
Described brightener is that brightener is one kind in sodium benzoate or benzylideneacetone；Described coalescents are ethylene glycol
One kind in ether, ethylene glycol or propane diols；Described plasticizer is dioctyl phthalate or the fourth of phthalic acid two
One kind in ester；Described auxiliary material is compound rare-earth, and the compound rare-earth includes following components by mass percentage：Dysprosium：
19%, cerium：21%, praseodymium：10%, neodymium：5%, remaining is lanthanum element, and above lanthanide rare each component sum is 100%；Described solidification
Agent is the one or more in diethylenetriamine, ethylenediamine, triethylene tetramine or dimethylamine propylamine；Described defoamer is ring
The mixture of Ethylene Oxide or oxirane and expoxy propane；Described solvent is water；Described coupling agent be silane coupler or
At least one of zirconium class coupling agent；Described fire retardant is phosphotriester；Described crosslinking agent is polyacrylate or poly- alkane
One kind in base acrylate.
4. a kind of preparation method of Low-density high temperature resistant pallet, the preparation method is provided with any claim in claim 1-3
Described Low-density high temperature resistant pallet, it is characterised in that the preparation method comprises the following steps：
（One）Polypropylene carbonate fat, 3- butanediols and diethylene glycol are added in dispersion cylinder, the temperature of dispersion cylinder is controlled in 50-55
DEG C, high-speed stirred is uniform, and mixing speed is 450-500r/min, and mixing time is to add brightener after 40-45min stirrings terminate
And coalescents, high-speed stirred 45-55min, control dispersion cylinder temperature is at 85-90 DEG C, and addition plasticizer and auxiliary material are then
Stirring, mixing time is 30-32min, and the first component that filtering can obtain in Low-density high temperature resistant layer is stand-by；
（Two）Tetrahydrofuran, diiodomethane and butoxy ethanol are added and are stirred in mixer, 25-30min is stirred,
Mixing speed is 135-145r/min, adds dibutyl phthalate, nano silicon and phenmethylol, stirs 18-
20min, waits and is sufficiently mixed uniform rear addition defoamer, high-speed stirred 10-15min, mixing speed is 300-320r/min, finally
The appropriate defoamer of addition and solvent are to suitable viscosity, and the component B being filtrated to get in Low-density high temperature resistant layer is stand-by；
（Three）Polyphenylene oxide resin powder, wood fiber powder and carbon fiber powder are added and are stirred in mixer, mixing time is
20-25min, mixing speed is 125-130r/min, and stirring adds toluene, coupling agent and fire retardant and continues to stir 25- simultaneously
30min, mixing speed is 200-250r/min, is eventually adding plasticizer, crosslinking agent and coalescents and stirs to suitable viscosity,
The third component being filtrated to get in Low-density high temperature resistant layer is stand-by；
（Four）By in abovementioned steps to product sequentially add and stirred in the reactor of belt stirrer, until being completely fused to
Only, you can obtain Low-density high temperature resistant layer, Low-density high temperature resistant layer is coated on tray surface and can obtain Low-density high temperature resistant
Pallet.
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| CN201611149844.8A CN107043588A (en) | 2016-12-14 | 2016-12-14 | A kind of Low-density high temperature resistant pallet and preparation method thereof |
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| CN201611149844.8A CN107043588A (en) | 2016-12-14 | 2016-12-14 | A kind of Low-density high temperature resistant pallet and preparation method thereof |
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| CN107936658A (en) * | 2017-12-07 | 2018-04-20 | 博维恩冷冻科技（苏州）有限公司 | A kind of anti-corrosion electric pump case and its casting technique |
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Application publication date: 20170815 |