CN108003781A - A kind of novel environment friendly radiation proof material and preparation method thereof - Google Patents
A kind of novel environment friendly radiation proof material and preparation method thereof Download PDFInfo
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- CN108003781A CN108003781A CN201711426673.3A CN201711426673A CN108003781A CN 108003781 A CN108003781 A CN 108003781A CN 201711426673 A CN201711426673 A CN 201711426673A CN 108003781 A CN108003781 A CN 108003781A
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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
- C09D177/00—Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Coating compositions based on derivatives of such polymers
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2258—Oxides; Hydroxides of metals of tungsten
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The present invention discloses a kind of novel environment friendly radiation proof material, is made of the raw material of following weight：20 30 parts of 40 50 parts of polyamide, 20 25 parts of silicone acrylic emulsion, 58 parts of blanc fixe, 20 30 parts of butanol, 79 parts of far-infared ceramic powder, 10 13 parts of bamboo fibre, 79 parts of nano-silver ionic, 57 parts of ultrafine silica powder, 9 11 parts of titanate esters, 68 parts of tungsten powder of oxidation, 10 12 parts of dipentaerythritol, 46 parts of 2,4 dihydroxy benaophenonel, 15 18 parts of rosin, 67 parts of epoxidized soybean oil and water；It is applied widely on object of the novel environment friendly radiation proof material coated on generation radiation, have the advantages that cost is low, environmentally friendly, performance is stable, radiation-proof effect is good.
Description
Technical field
The present invention relates to a kind of novel environment friendly radiation proof material and preparation method thereof.
Background technology
Radiation refer to energy in the form of electromagnetic wave or particle (such as alpha particle, beta particle) to external diffusion,
All objects in nature, as long as temperature, more than absolute temperature zero degree, all the moment does not stop in the form of electromagnetic wave and particle
The outside transfer of heat in ground, this energy-delivering mode are referred to as radiating.Outwards all directions are straight from radiation source for the energy of radiation
Line radiates.No matter object (gas) temperature height is all to external radiation, first object can be to second object radiation, while second also can be to first
Radiation.This noun is generally generally used in ionising radiation.Radiation is neutral words in itself, but the radiation of Cucumber may band
To endanger.
It is well known that in the modern life, various electronic equipments, such as computer, mobile phone, micro-wave oven all produce substantial amounts of electromagnetism
Radiation, scientific research and it is demonstrated experimentally that these Radiation On Human bodies are pernicious, it should avoid as far as possible, particularly pregnant woman and
Infant, more should reduce and avoid to receive these radiation.
At present, existing radiation proof material cost is higher and shielding property is unstable, and use is more inconvenient, can not
Promote the use of on a large scale, therefore, seek a kind of low cost, performance is stable, radiation-proof effect is good, novel environment friendly easy to use
Radiation proof material is highly significant.
The content of the invention
In view of this, it is an object of the present invention to provide it is a kind of coated on produce radiating object on can, it is applied widely, into
The novel environment friendly radiation proof material that this is low, environmentally friendly, performance is stable, radiation-proof effect is good.
In order to solve the above-mentioned technical problem, the technical scheme is that：
A kind of novel environment friendly radiation proof material, is made of the raw material of following weight：40-50 parts of polyamide,
20-25 parts of silicone acrylic emulsion, 5-8 parts of blanc fixe, 20-30 parts of butanol, 7-9 parts of far-infared ceramic powder, 10-13 parts of bamboo fibre, receive
7-9 parts of nano silver ion, 5-7 parts of ultrafine silica powder, 9-11 parts of titanate esters, 6-8 parts of tungsten powder of oxidation, 10-12 parts of dipentaerythritol, 2,
20-30 parts of 4-6 parts of 4- dihydroxy benaophenonels, 15-18 parts of rosin, 6-7 parts of epoxidized soybean oil and water.
Further, a kind of novel environment friendly radiation proof material is made of the raw material of following weight：Polyamides
50 parts of polyimide resin, 20 parts of silicone acrylic emulsion, 5 parts of blanc fixe, 20 parts of butanol, 7 parts of far-infared ceramic powder, bamboo fibre 10 part, nanometer
7 parts of silver ion, 5 parts of ultrafine silica powder, 9 parts of titanate esters, 6 parts of tungsten powder of oxidation, 10 parts of dipentaerythritol, 2,4- dihydroxy hexichol first
20 parts of 4 parts of ketone, 15 parts of rosin, 6 parts of epoxidized soybean oil and water.
Further, a kind of novel environment friendly radiation proof material is made of the raw material of following weight：Polyamides
40 parts of polyimide resin, 25 parts of silicone acrylic emulsion, 8 parts of blanc fixe, 30 parts of butanol, 9 parts of far-infared ceramic powder, bamboo fibre 13 part, nanometer
9 parts of silver ion, 7 parts of ultrafine silica powder, 11 parts of titanate esters, 8 parts of tungsten powder of oxidation, 12 parts of dipentaerythritol, 2,4- dihydroxy hexichol
30 parts of 6 parts of ketone, 18 parts of rosin, 7 parts of epoxidized soybean oil and water.
Further, a kind of novel environment friendly radiation proof material is made of the raw material of following weight：Polyamides
45 parts of polyimide resin, 23 parts of silicone acrylic emulsion, 6 parts of blanc fixe, 25 parts of butanol, 8 parts of far-infared ceramic powder, bamboo fibre 12 part, nanometer
8 parts of silver ion, 6 parts of ultrafine silica powder, 10 parts of titanate esters, 7 parts of tungsten powder of oxidation, 11 parts of dipentaerythritol, 2,4- dihydroxy hexichol
25 parts of 5 parts of ketone, 17 parts of rosin, 6.5 parts of epoxidized soybean oil and water.
Another technical problem to be solved by the invention is a kind of preparation method of novel environment friendly radiation proof material of offer, including
Following steps：
1) take 40-50 parts of polyamide to be put into reaction kettle, under conditions of 290-300 DEG C, melt 20-30min, stop
Only heat, 7-9 parts of 5-8 parts of blanc fixe, 7-9 parts of far-infared ceramic powder and nano-silver ionic are then added, with 380-420r/
The speed stirring 10-20min of min, is made fusant, spare；
2) take in 4-6 parts of 15-18 parts of rosin, 10-13 parts of bamboo fibre and 2,4-DihydroxyBenzophenone input heaters, add
Heat arrives 110-120 DEG C, transfers it in mixer, stirs 15-20min with the speed of 130-150r/min, is made and adds
Hot thing, it is spare；
3) 20-30 parts of 5-7 parts of ultrafine silica powder, 6-8 parts of tungsten powder of oxidation, 9-11 parts of titanate esters and butanol is taken to be uniformly mixed,
Mixture is made, it is spare
4) 10-12 parts of 20-25 parts of silicone acrylic emulsion, 6-7 parts of epoxidized soybean oil and dipentaerythritol is taken to be put into mixer, with
The speed stirring 8-10min of 100-110r/min, is made stirring thing, spare；
5) stirring thing made from mixture made from the obtained heating thing of step 2), step 3) and step 4) is put into step
In the rapid reaction kettle for 1) carrying fusant, and 20-30 parts of water is added, under conditions of 50-60 DEG C, with the speed of 120-140r/min
Degree stirring 40-50min, is made stand-by material；
6) stand-by material made from step 5) is extruded by screw machine, be cooled to room temperature, you can used.
The beneficial effects of the present invention are：The present invention passes through polyamide, silicone acrylic emulsion, blanc fixe, butanol, remote red
Outer ceramic powder, bamboo fibre, nano-silver ionic, ultrafine silica powder, titanate esters, oxidation tungsten powder, dipentaerythritol, 2,4- dihydroxy two
Benzophenone, rosin, epoxidized soybean oil and water are collocated with each other application, wherein polyamide and silicone acrylic emulsion as binding agent, its
With reference to power is strong, water-fast, adhesion is strong, ultrafine silica powder, oxidation tungsten powder, blanc fixe and far-infared ceramic powder radiation-proof effect
Good, bamboo fibre, nano-silver ionic combination antibacterial effect are stronger, titanate esters, dipentaerythritol, 2,4-DihydroxyBenzophenone, pine
Fragrant, epoxidized soybean oil causes the material property more to stablize, and each advantages of nontoxic raw materials, non-stimulated, and the material of the present invention is coated on
Produce on radiating object, it is applied widely, while preparation method is simple, cost is low, can be applicable.
Embodiment
Embodiment 1
A kind of novel environment friendly radiation proof material, is made of the raw material of following weight：50 parts of polyamide, silicon third
20 parts of lotion, 5 parts of blanc fixe, 20 parts of butanol, 7 parts of far-infared ceramic powder, 10 parts of bamboo fibre, 7 parts of nano-silver ionic, silica
5 parts of micro mist, 9 parts of titanate esters, oxidation 6 parts of tungsten powder, 10 parts of dipentaerythritol, 4 parts of 2,4-DihydroxyBenzophenone, 15 parts of rosin,
20 parts of 6 parts of epoxidized soybean oil and water.
A kind of preparation method of novel environment friendly radiation proof material, comprises the following steps：
1) take 50 parts of polyamide to be put into reaction kettle, under conditions of 300 DEG C, melt 30min, stop heating, so
7 parts of 5 parts of blanc fixe, 7 parts of far-infared ceramic powder and nano-silver ionic are added afterwards, and 20min, system are stirred with the speed of 420r/min
Fusant is obtained, it is spare；
2) take in 4 parts of 15 parts of rosin, 10 parts of bamboo fibre and 2,4-DihydroxyBenzophenone input heaters, be heated to 120
DEG C, transfer it in mixer, 20min is stirred with the speed of 150r/min, heating thing is made, it is spare；
3) take 20 parts of 5 parts of ultrafine silica powder, 6 parts of tungsten powder of oxidation, 9 parts of titanate esters and butanol to be uniformly mixed, mixture be made,
It is spare
4) 10 parts of 20 parts of silicone acrylic emulsion, 6 parts of epoxidized soybean oil and dipentaerythritol is taken to be put into mixer, with 110r/min
Speed stirring 10min, be made stirring thing, it is spare；
5) stirring thing made from mixture made from the obtained heating thing of step 2), step 3) and step 4) is put into step
In the rapid reaction kettle for 1) carrying fusant, and 20 parts of water is added, under conditions of 60 DEG C, stirred with the speed of 140r/min
50min, is made stand-by material；
6) stand-by material made from step 5) is extruded by screw machine, be cooled to room temperature, you can used.
Embodiment 2
A kind of novel environment friendly radiation proof material, is made of the raw material of following weight：40 parts of polyamide, silicon third
25 parts of lotion, 8 parts of blanc fixe, 30 parts of butanol, 9 parts of far-infared ceramic powder, 13 parts of bamboo fibre, 9 parts of nano-silver ionic, silica
7 parts of micro mist, 11 parts of titanate esters, oxidation 8 parts of tungsten powder, 12 parts of dipentaerythritol, 6 parts of 2,4-DihydroxyBenzophenone, 18 parts of rosin,
30 parts of 7 parts of epoxidized soybean oil and water.
A kind of preparation method of novel environment friendly radiation proof material, comprises the following steps：
1) take 40 parts of polyamide to be put into reaction kettle, under conditions of 290 DEG C, melt 20min, stop heating, so
9 parts of 8 parts of blanc fixe, 9 parts of far-infared ceramic powder and nano-silver ionic are added afterwards, and 10min, system are stirred with the speed of 380r/min
Fusant is obtained, it is spare；
2) take in 6 parts of 118 parts of rosin, 13 parts of bamboo fibre and 2,4-DihydroxyBenzophenone input heaters, be heated to 110
DEG C, transfer it in mixer, 15min is stirred with the speed of 130r/min, heating thing is made, it is spare；
3) take 30 parts of 7 parts of ultrafine silica powder, 8 parts of tungsten powder of oxidation, 11 parts of titanate esters and butanol to be uniformly mixed, mixing is made
Thing, it is spare
4) 12 parts of 25 parts of silicone acrylic emulsion, 7 parts of epoxidized soybean oil and dipentaerythritol is taken to be put into mixer, with 100r/min
Speed stirring 8min, be made stirring thing, it is spare；
5) stirring thing made from mixture made from the obtained heating thing of step 2), step 3) and step 4) is put into step
In the rapid reaction kettle for 1) carrying fusant, and 30 parts of water is added, under conditions of 50 DEG C, stirred with the speed of 120r/min
40min, is made stand-by material；
6) stand-by material made from step 5) is extruded by screw machine, be cooled to room temperature, you can used.
Embodiment 3
A kind of novel environment friendly radiation proof material, is made of the raw material of following weight：45 parts of polyamide, silicon third
23 parts of lotion, 6 parts of blanc fixe, 25 parts of butanol, 8 parts of far-infared ceramic powder, 12 parts of bamboo fibre, 8 parts of nano-silver ionic, silica
6 parts of micro mist, 10 parts of titanate esters, oxidation 7 parts of tungsten powder, 11 parts of dipentaerythritol, 5 parts of 2,4-DihydroxyBenzophenone, 17 parts of rosin,
25 parts of 6.5 parts of epoxidized soybean oil and water.
A kind of preparation method of novel environment friendly radiation proof material, comprises the following steps：
1) take 45 parts of polyamide to be put into reaction kettle, under conditions of 295 DEG C, melt 25min, stop heating, so
8 parts of 6 parts of blanc fixe, 8 parts of far-infared ceramic powder and nano-silver ionic are added afterwards, and 15min, system are stirred with the speed of 400r/min
Fusant is obtained, it is spare；
2) take in 5 parts of 17 parts of rosin, 12 parts of bamboo fibre and 2,4-DihydroxyBenzophenone input heaters, be heated to 115
DEG C, transfer it in mixer, 18min is stirred with the speed of 140r/min, heating thing is made, it is spare；
3) take 25 parts of 6 parts of ultrafine silica powder, 7 parts of tungsten powder of oxidation, 10 parts of titanate esters and butanol to be uniformly mixed, mixing is made
Thing, it is spare
4) 11 parts of 23 parts of silicone acrylic emulsion, 6.5 parts of epoxidized soybean oil and dipentaerythritol is taken to be put into mixer, with 105r/
The speed stirring 9min of min, is made stirring thing, spare；
5) stirring thing made from mixture made from the obtained heating thing of step 2), step 3) and step 4) is put into step
In the rapid reaction kettle for 1) carrying fusant, and 25 parts of water is added, under conditions of 55 DEG C, stirred with the speed of 130r/min
45min, is made stand-by material；
6) stand-by material made from step 5) is extruded by screw machine, be cooled to room temperature, you can used.
Experimental example
Experimental subjects：The radiation proof material of the present invention is taken to take existing barium sulfate radiation protection on the market to apply as experimental group
Material as a control group one, takes special radiation shielding coating as a control group two, wherein special radiation shielding coating is by 30 parts of polychlorostyrene
Ethene, 10 parts of rare earth oxides, 6 parts of polyethylene, 15 parts of oxidation tungsten powders, 5 parts of coupling agents, 20 parts of blanc fixes, 2 parts of aqueous acrylamides
Yogurt liquid acid, 2 parts of sodium hydroxides, 1 part of cosolvent, 4 parts of aqueous acrylic emulsions, 1 part of ethyl acetate, 10 parts of toluene, 3 part of two season
Penta tetrol, 6 parts of tributoxyethyl phosphates, 5 parts of styrene-butadiene latexes, 4 parts of ethyl vinyl acetates, 0.4 portion of triphenyl phosphate, 40 parts
Tungsten oxide forms.
Experimental facilities：NE2550 secondary standard dosemeter J-067, DCI8500 precision current integrator TK30 ionisation chambers J-
102。
Experimental method：By the Novel radiation-protection material of the present invention, on the market existing barium sulfate radiation shielding coating and special
Radiation proof material smear respectively on shale wall, coating layer thickness is consistent, is 1mm, and in the range of diagnosis X-ray energy into
Row X-ray protection material shielding performance measures.
Experimental standard：Measure GBZ/T147-2002 according to X-ray protection material fade performance.
Experimental result such as following table：
According to upper table, barium sulfate radiation shielding coating and special radiation proof material and the Novel ring of the application are contrasted
Protect radiation proof material physical property and X-ray protection material shielding performance after, by experimental data as can be seen that the present invention
The characteristics of novel environment friendly radiation proof material physical property is more excellent, radiation-proof effect is good.
The beneficial effects of the present invention are：The present invention passes through polyamide, silicone acrylic emulsion, blanc fixe, butanol, remote red
Outer ceramic powder, bamboo fibre, nano-silver ionic, ultrafine silica powder, titanate esters, oxidation tungsten powder, dipentaerythritol, 2,4- dihydroxy two
Benzophenone, rosin, epoxidized soybean oil and water are collocated with each other application, wherein polyamide and silicone acrylic emulsion as binding agent, its
With reference to power is strong, water-fast, adhesion is strong, ultrafine silica powder, oxidation tungsten powder, blanc fixe and far-infared ceramic powder radiation-proof effect
Good, bamboo fibre, nano-silver ionic combination antibacterial effect are stronger, titanate esters, dipentaerythritol, 2,4-DihydroxyBenzophenone, pine
Fragrant, epoxidized soybean oil causes the material property more to stablize, and each advantages of nontoxic raw materials, non-stimulated, and the material of the present invention is coated on
Produce on radiating object, it is applied widely, while preparation method is simple, cost is low, can be applicable.
Certainly, the above is the representative instance of the present invention, and in addition, the present invention can also have other a variety of specific implementations
Mode, all technical solutions formed using equivalent substitution or equivalent transformation, is all fallen within the scope of protection of present invention.
Claims (5)
- A kind of 1. novel environment friendly radiation proof material, it is characterised in that：It is made of the raw material of following weight：Polyamide 40-50 parts, 20-25 parts of silicone acrylic emulsion, 5-8 parts of blanc fixe, 20-30 parts of butanol, 7-9 parts of far-infared ceramic powder, bamboo fibre 10- 13 parts, 7-9 parts of nano-silver ionic, 5-7 parts of ultrafine silica powder, 9-11 parts of titanate esters, oxidation 6-8 parts of tungsten powder, dipentaerythritol 10- 20-30 parts of 12 parts, 4-6 parts of 2,4-DihydroxyBenzophenone, 15-18 parts of rosin, 6-7 parts of epoxidized soybean oil and water.
- A kind of 2. novel environment friendly radiation proof material as claimed in claim 1, it is characterised in that：By the original of following weight Material composition：50 parts of polyamide, 20 parts of silicone acrylic emulsion, 5 parts of blanc fixe, 20 parts of butanol, 7 parts of far-infared ceramic powder, bamboo are fine 10 parts of dimension, 7 parts of nano-silver ionic, 5 parts of ultrafine silica powder, 9 parts of titanate esters, 6 parts of tungsten powder of oxidation, 10 parts of dipentaerythritol, 2,4- 20 parts of 4 parts of dihydroxy benaophenonel, 15 parts of rosin, 6 parts of epoxidized soybean oil and water.
- A kind of 3. novel environment friendly radiation proof material as claimed in claim 1, it is characterised in that：By the original of following weight Material composition：40 parts of polyamide, 25 parts of silicone acrylic emulsion, 8 parts of blanc fixe, 30 parts of butanol, 9 parts of far-infared ceramic powder, bamboo are fine 13 parts of dimension, 9 parts of nano-silver ionic, 7 parts of ultrafine silica powder, 11 parts of titanate esters, 8 parts of tungsten powder of oxidation, 12 parts of dipentaerythritol, 2,4- 30 parts of 6 parts of dihydroxy benaophenonel, 18 parts of rosin, 7 parts of epoxidized soybean oil and water.
- A kind of 4. novel environment friendly radiation proof material as claimed in claim 1, it is characterised in that：By the original of following weight Material composition：45 parts of polyamide, 23 parts of silicone acrylic emulsion, 6 parts of blanc fixe, 25 parts of butanol, 8 parts of far-infared ceramic powder, bamboo are fine 12 parts of dimension, 8 parts of nano-silver ionic, 6 parts of ultrafine silica powder, 10 parts of titanate esters, 7 parts of tungsten powder of oxidation, 11 parts of dipentaerythritol, 2,4- 25 parts of 5 parts of dihydroxy benaophenonel, 17 parts of rosin, 6.5 parts of epoxidized soybean oil and water.
- A kind of 5. preparation method of novel environment friendly radiation proof material as claimed in claim 1, it is characterised in that：Including following step Suddenly：1) take 40-50 parts of polyamide to be put into reaction kettle, under conditions of 290-300 DEG C, melt 20-30min, stop adding Heat, then adds 7-9 parts of 5-8 parts of blanc fixe, 7-9 parts of far-infared ceramic powder and nano-silver ionic, with 380-420r/min's Speed stirs 10-20min, and fusant is made, spare；2) take in 4-6 parts of 15-18 parts of rosin, 10-13 parts of bamboo fibre and 2,4-DihydroxyBenzophenone input heaters, be heated to 110-120 DEG C, transfer it in mixer, 15-20min stirred with the speed of 130-150r/min, heating thing is made, It is spare；3) take 20-30 parts of 5-7 parts of ultrafine silica powder, 6-8 parts of tungsten powder of oxidation, 9-11 parts of titanate esters and butanol to be uniformly mixed, be made Mixture, it is spare4) 10-12 parts of 20-25 parts of silicone acrylic emulsion, 6-7 parts of epoxidized soybean oil and dipentaerythritol is taken to be put into mixer, with 100- The speed stirring 8-10min of 110r/min, is made stirring thing, spare；5) stirring thing made from mixture made from the obtained heating thing of step 2), step 3) and step 4) is put into step 1) In reaction kettle with fusant, and 20-30 parts of water is added, under conditions of 50-60 DEG C, stirred with the speed of 120-140r/min 40-50min is mixed, stand-by material is made；6) stand-by material made from step 5) is extruded by screw machine, be cooled to room temperature, you can used.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323191A (en) * | 2008-07-28 | 2008-12-17 | 金国华 | Transparent anti-ultraviolet heat insulating compound film and method for preparing the same |
| CN106380724A (en) * | 2016-08-30 | 2017-02-08 | 裴寿益 | New radiation-shielding composite material |
-
2017
- 2017-12-25 CN CN201711426673.3A patent/CN108003781A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323191A (en) * | 2008-07-28 | 2008-12-17 | 金国华 | Transparent anti-ultraviolet heat insulating compound film and method for preparing the same |
| CN106380724A (en) * | 2016-08-30 | 2017-02-08 | 裴寿益 | New radiation-shielding composite material |
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Application publication date: 20180508 |
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