Summary of the invention
The purpose of this invention is to provide a kind of delivery equipment for antioxidation of oil products and preparation method thereof, in order to realize a kind of can directly rendering in the container that includes oil product, just can play the input equipment of anti-oxidation function to oil product.
A kind of delivery equipment for antioxidation of oil products, it includes:
Throw in the equipment base material, it is the outer surface part in order to the independent independent individual of throwing in the oil product;
The anti-oxidation function layer, it is the thin layer with oil product oxidation resistance, is arranged on the top layer of throwing in the equipment base material, this functional layer has following component by weight proportion,
Water-dispersion type alumina in Nano level 300-500
Pigment 80-120
Filler 70-140
Potassium titanate crystal whisker 50-80
Nano-Ag particles 1-200
MTMS and methyl three 300-480.
In the Ethoxysilane one or both
Described input equipment, be in the following structure one or more: the sheet type of laminated structure is thrown in equipment, and the ball-type of chondritic is thrown in equipment, and the stripe shape of list structure is thrown in equipment, the silk screen type of screen net structure is thrown in equipment, and the hollow out type that is provided with engraved structure is thrown in equipment.
Described water-dispersion type alumina in Nano level, its granularity are the 15-40 nanometer.
Described pigment is titanium dioxide, iron oxide black, wollastonite powder, and one or more the mixture in the mill base of pearly-lustre bronze, pearly-lustre silver powder or the allotment of various color pigments.
Described filler comprises one or more the mixture in silica whisker, alumina whisker, the nanoscale blanc fixe.
Described potassium titanate crystal whisker is one or more the mixture in potassium tetratitanate whisker, crystal whisker of hexa potassium titanate, eight potassium titanate crystal whiskers.
Described nano-Ag particles is that yardstick is the nanometer-level silver particle of 10-30 nanometer.
Corresponding described MTMS or MTES can also mix and allocate in methyl trichlorosilane, the phenyltrimethoxysila,e one or both into.
A kind of preparation method of delivery equipment for antioxidation of oil products, input equipment base material wherein as previously mentioned, it is achieved in that this method includes following steps:
Step 1, cleaning is thrown in the surface portion of equipment base material;
Step 2, the anti-oxidation function layer that will include silver-colored particulate is coated in aforesaid input equipment substrate surface;
Step 3, the anti-oxidation function layer that previous step is set is cured at input equipment base material place.
Further, this method also includes following technical characterictic:
In step 1, one of them carries out to take following mode when the equipment substrate surface is thrown in cleaning, and a carries out grinding process to the surface, and b carries out immersion treatment in the ultrasonic wave service sink, and c carries out immersion treatment in the corrosion pond that can carry out corrosion treatment to base material.
Anti-oxidation function layer proportion of composing by weight in the abovementioned steps 2 includes following composition,
Granularity is water-dispersion type alumina in Nano level 300-500 part of 15-40 nanometer, by titanium dioxide, iron oxide black, wollastonite powder, and pearly-lustre bronze, pigment 80-120 part that the mixture of one or more in the mill base of pearly-lustre silver powder or the allotment of various color pigments is formed, comprise the silica whisker, alumina whisker, filler 70-140 part of the mixture of one or more in the nanoscale blanc fixe, yardstick is nano-Ag particles 1-200 part of 10-30 nanometer, include the potassium tetratitanate whisker, crystal whisker of hexa potassium titanate, mixture potassium titanate crystal whisker 50-80 part of in eight potassium titanate crystal whiskers one or more, one or both 300-480 parts in MTMS and the MTES.
Corresponding aforesaid MTMS or MTES can also mix and allocate in methyl trichlorosilane, the phenyltrimethoxysila,e one or both into.
In described step 2, the coating method on substrate surface is to be undertaken by in spraying, blade coating, sputter, the dip-coating one of them.
In described step 3, described solidification process is to realize by the mode that leaves standstill curing.
In described step 3, described solidification process is realized by carry out heat steaming processing in the steaming room.
The invention has the advantages that: utilize the prepared delivery equipment for antioxidation of oil products of the present invention, quality with enamel surface, anti-combustion, high temperature resistant, hardness is high, good weatherability, and can slow down the oxidizing process of oil product effectively, the more important thing is that this input equipment is independent the setting, former oil product container does not need to change, directly that its input is just passable, extremely convenient, effective.
The specific embodiment
Specific embodiment 1:
Join delivery equipment for antioxidation of oil products 100 shown in Figure 1, described in the invention, it mainly comprises throws in equipment base material 200 and anti-oxidation function layer 300 two parts.
Input equipment base material 200 wherein, as good embodiment and non-limiting, can adopt in the following structure one or more:
Throw in equipment 110 for laminated structure sheet type, join shown in Figure 2.Described laminated structure can be various flake structures, such as thin rounded flakes, square sheet, and rectangle thin slice, and various erose thin slice, etc.
Throw in equipment 120 for the ball-type of chondritic, join shown in Figure 3.Such input equipment both can be solid sphere, also can be hollow ball, and its size can be set as required.
Throw in equipment 130 for the stripe shape of list structure, join shown in Figure 4.This refers to the input equipment of slice structure, as an example, can be three millimeters of diameters, and length is the slice structure of 10-30 centimetre.
Throw in equipment 140 for the silk screen type of screen net structure, join shown in Figure 5.Refer to the input equipment of fenestral fabric, as preferred embodiment, this silk screen is fit to adopt woven wire to realize.This screen net structure, and have bigger contact area between the oil product, be good embodiment.
Throw in equipment 150 for the hollow out type that is provided with engraved structure, join shown in Figure 6.Refer to and throw on the equipment, be provided with the form of apparatus of engraved structure.Concrete shape type is not do restriction.By increasing engraved structure, both saved the base material consumption of throwing in equipment, also can increase the contact area of throwing between equipment and the oil product.
Described anti-oxidation function layer 300 is arranged on the surface of throwing in equipment base material 200, and it is the thin layer with oil product oxidation resistance, is arranged on the surface of throwing in the equipment base material, comprises inner surface and outer surface, if can and oil product between the joint, just can.
This functional layer mainly comprises water-dispersion type alumina in Nano level, pigment, filler, potassium titanate crystal whisker, nano-Ag particles, and in MTMS and the MTES one or both.
The specific implementation of this anti-oxidation function layer, by weight proportion, can be with reference to following example:
Form weight
Water-dispersion type alumina in Nano level 350kg
Pigment 100kg
Filler 95kg
Potassium titanate crystal whisker 65kg
Nano-Ag particles 10kg
MTMS 320kg
MTES 60kg
These components are 1000kg altogether altogether.
Aluminum oxide grain size in the water-dispersion type alumina in Nano level wherein is chosen as 20 nanoscales.
Pigment wherein is chosen as iron oxide black.The anti-oxidation function layer of working it out like this has the metallic luster of black.
Filler wherein is chosen as the silica whisker.This whisker is dispersed strong, helps to realize in functional layer mixed uniformly purpose, on the other hand, because the intensity of whisker self, is conducive to strengthen the cohesive force of functional layer.
Potassium titanate crystal whisker wherein is chosen as eight potassium titanate crystal whiskers.This composition can play a role to the moulding of allomeric function layer, the lifting of intensity.
The granularity of nano-Ag particles wherein is chosen as 20 nanoscales.
The embodiment 2 of anti-oxidation function layer:
Form weight
Water-dispersion type alumina in Nano level 380kg
Pigment 90kg
Filler 70kg
Potassium titanate crystal whisker 60kg
Nano-Ag particles 10kg
MTMS 340kg
MTES 50kg
These components are 1000kg altogether altogether.
Aluminum oxide grain size in the water-dispersion type alumina in Nano level wherein is chosen as 15 nanoscales.
Pigment wherein, present embodiment is chosen as wollastonite powder, and this makes made anti-oxidation function layer present taupe, bears dirty, the effect of anti-dust is very good.
Filler wherein is chosen as the nanoscale blanc fixe.The granularity of its barium sulfate is chosen as between the 10-100 nanometer.
Potassium titanate crystal whisker wherein is chosen as the potassium tetratitanate whisker.
The specific embodiment 3 of anti-oxidation function layer:
A kind of anti-oxidation function layer, can also make according to following prescription:
Form weight
Water-dispersion type alumina in Nano level 320kg
Pigment 110kg
Filler 80kg
Potassium titanate crystal whisker 80kg
Nano-Ag particles 40kg
MTMS 260kg
Methyl trichlorosilane 40kg
Phenyltrimethoxysila,e 20kg
MTES 50kg
Be 1000kg altogether altogether.
Aluminum oxide grain size in the water-dispersion type alumina in Nano level wherein is chosen as 25 nanoscales.
Pigment is wherein elected wollastonite powder as, and this makes made anti-oxidation function layer present taupe, its outward appearance bears dirty, anti-dust effective.
Filler wherein is chosen as the nanoscale blanc fixe.The granularity of this barium sulfate is chosen as between the 10-100 nanometer.
Potassium titanate crystal whisker wherein is chosen as crystal whisker of hexa potassium titanate.
In addition, in the present embodiment, corresponding described MTMS also mixes and has allocated methyl trichlorosilane and phenyltrimethoxysila,e into.
Water-dispersion type alumina in Nano level in the aforementioned anti-oxidation function layer is the colloid without any precipitation.This colloid is the base material that adds other composition.Its effect is a lot, such as, in follow-up application and forming process, can also utilize viscosity and the adhesive force of this colloid self, substitute traditional organic solvent and bonding agent filler, thereby can effectively avoid the pollution of environment, and to the adverse effect of health.In addition, the alumina particle of even, the low granularity of size also is the important assurance of production stay in grade, top layer densification, low defective anti-oxidation function layer.
The antioxidant effect that the present invention is realized is further described below.As an example, described oil product is edible oil.
The oxidation reaction of edible oil is expressed as follows:
RH+O
2→ROOH
ROOH→RO.+.OH
R.+O
2→ O. chain reaction
ROO.+RH→ROOH+R.
R.+R.→R-R
ROO.+R→ROOR
RH wherein represents the big molecule of edible oil, and ROOH represents hydroperoxides.
In the present invention, the silver-colored particulate in the functional layer is fully expansion in functional layer, and effective surface area is very big, can eliminate free radical R. in the above-mentioned expression formula and the combination of ROO. effectively, thereby prevent further carrying out of polymerisation.
The preparation method of delivery equipment for antioxidation of oil products of the present invention, can produce by following step:
Step 1, cleaning is thrown in the surface portion of equipment base material.
For example and without limitation, throw in equipment with the sheet type of aluminium matter and come for example, the mode of cleaning can take following mode one of them:
A carries out grinding process to the surface.The oxide and the pollutant that utilize this mode aluminium matter sheet type can be thrown in the equipment surface remove.
B carries out immersion treatment in the ultrasonic wave service sink.This step can be cleared up the surface contaminant of aluminium matter base material well, but is helpless for the oxide layer (being mainly aluminium oxide) on surface.
C carries out immersion treatment in the corrosion pond that can carry out corrosion treatment to base material.In the present embodiment, can adopt acid solution, such as the lower hydrochloric acid solution of concentration, dissolve the aluminium oxide of substrate surface, thereby reach the purpose of removing surface.
Step 2, the anti-oxidation function layer that will include silver-colored particulate is coated in aforesaid input equipment substrate surface.
In the specific implementation, the described anti-oxidation function layer of this step, proportion of composing by weight includes following composition:
Granularity is water-dispersion type alumina in Nano level 300-500 part of 15-40 nanometer; By titanium dioxide, iron oxide black, wollastonite powder, and pigment 80-120 part of forming of one or more the mixture in the mill base of pearly-lustre bronze, pearly-lustre silver powder or the allotment of various color pigments; Comprise one or more the filler 70-140 part of mixture in silica whisker, alumina whisker, the nanoscale blanc fixe; Yardstick is nano-Ag particles 1-200 part of 10-30 nanometer; Include one or more the mixture potassium titanate crystal whisker 50-80 part in potassium tetratitanate whisker, crystal whisker of hexa potassium titanate, eight potassium titanate crystal whiskers; One or both 300-480 parts in MTMS and the MTES.
In the aforesaid anti-oxidation function layer, corresponding MTMS or MTES can also mix and allocate in methyl trichlorosilane, the phenyltrimethoxysila,e one or both into.
In this step 2, at substrate surface the coating method of anti-oxidation function layer is set, can realize by common film set-up modes such as spraying, blade coating, sputter, dip-coatings.
Step 3, the anti-oxidation function layer that previous step is set is cured at input equipment base material place.
Described solidification process can be realized in several ways, such as, can realize by the mode that leaves standstill curing, as an example, after the sheet type that is coated with the anti-oxidation function layer can being thrown in equipment and leaving standstill last 48 hour, can reach the purpose of abundant curing.
Certainly, described solidification process can also be realized steaming in the room to steam to handle by heat.
Such as, can be 60 degrees centigrade steaming room environment in environment temperature, accelerate to solidify.
By the ORC that the present invention realizes, following performance characteristics is arranged:
Aspect flammability, for not firing, smokeless under the heating situation;
Aspect hear resistance, can resist 600-700 degree centigrade high temperature;
Aspect hardness, can reach 9H;
The weatherability aspect was greater than 30 years;
Aspect acidproof, alkaline-resisting, anti-solvent, heat-resisting water, heat-resisting wet goods, also all show good.
The delivery equipment for antioxidation of oil products that the present invention is prepared, quality with enamel surface, anti-combustion, high temperature resistant, can slow down the oxidizing process of oil product effectively, the more important thing is that this input equipment is independent the setting, can directly render in the various high temperature oil product containers, the non-constant width of applicability does not need to change any oil product processing hardware device! We can say, be the anti-oxidant equipment of the most convenient, effective oil product at present.
More than be the description of this invention and non-limiting, based on other embodiment of inventive concept, all among protection scope of the present invention.