CN105774055A - Double-type two-layer composite heat-proof jacket and production method thereof - Google Patents
Double-type two-layer composite heat-proof jacket and production method thereof Download PDFInfo
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- CN105774055A CN105774055A CN201610198924.6A CN201610198924A CN105774055A CN 105774055 A CN105774055 A CN 105774055A CN 201610198924 A CN201610198924 A CN 201610198924A CN 105774055 A CN105774055 A CN 105774055A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000002131 composite material Substances 0.000 title abstract description 8
- 239000004744 fabric Substances 0.000 claims abstract description 75
- 239000002966 varnish Substances 0.000 claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims abstract description 6
- 239000003973 paint Substances 0.000 claims description 41
- 150000001875 compounds Chemical class 0.000 claims description 36
- 230000001680 brushing effect Effects 0.000 claims description 26
- 239000005030 aluminium foil Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229920002681 hypalon Polymers 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 239000004922 lacquer Substances 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract 8
- 239000010410 layer Substances 0.000 abstract 8
- 239000011247 coating layer Substances 0.000 abstract 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 3
- 229910052782 aluminium Inorganic materials 0.000 abstract 3
- 239000011888 foil Substances 0.000 abstract 3
- 238000000465 moulding Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/164—Drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/52—Protection, safety or emergency devices; Survival aids
- B64G1/58—Thermal protection, e.g. heat shields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/18—Aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Critical Care (AREA)
- Emergency Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention provides a double-type two-layer composite heat-proof jacket. The double-type two-layer composite heat-proof jacket comprises first high-strength high-temperature insulation cloth, second high-strength high-temperature insulation cloth and aluminum foil composite heat-proof cloth, wherein a first varnish layer is sprayed on the inner surface of the first high-strength high-temperature insulation cloth, a first heat-proof coating layer coats the outer surface of the first high-strength high-temperature insulation cloth, the outer surface of the first heat-proof coating layer is adhered onto the inner surface of the second high-strength high-temperature insulation cloth, a second heat-proof coating layer coats the outer surface of the second high-strength high-temperature insulation cloth, a second varnish layer is sprayed on the outer surface of the second heat-proof coating layer, the outer surface of the second varnish layer is adhered with the aluminum foil composite heat-proof cloth, and varnish layers are sprayed on the end surfaces of the heat-proof jacket. A production method of the double-type two-layer composite heat-proof jacket comprises the steps of cutting the first high-strength high-temperature insulation cloth, applying the first heat-proof coating layer, cutting the second high-strength high-temperature insulation cloth, applying the second heat-proof coating layer, spraying varnish, baking and curing, and adhering the aluminum foil composite heat-proof cloth on the varnish layer. The heat-proof jacket has a stable protective effect.
Description
Technical field
The present invention relates to a kind of when aerospace craft is in long under height radiant heat flux technical conditions, for ensureing heat shroud that instrument in aircraft, instrumentation maintain in uniform temperature and preparation method thereof.
Background technology
In recent years, China is from the actual demand of civilian plan, commercial launch, manned space flight and moon exploration, development high thrust carrier rocket.Along with being greatly improved of thrust, new requirement is proposed the heat-resistant composite material needed for thermal protection system: the basis of lightweight solar heat protection is taken into account the requirement repeatedly assembled simple and easy, repeatable meeting and guarantees that this protective material does not crack voluntarily, comes off under certain frequency, certain amplitude.Considering that the instrument in nacelle, instrument or equipment are in lifting state, thermally protective materials must assemble firmly with it, it is to avoid because of thermally protective materials self falling in flight course.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of space flight compound double-deck antivibration compound heat shroud and preparation method thereof.
For solving above-mentioned technical problem, the present invention about the technical scheme of heat shroud is: a kind of compound two-layer compound heat shroud, including the first high-strength high-temperature adiabatic cloth, the second high-strength high-temperature adiabatic cloth and aluminium foil compound solar heat protection cloth；The inner surface of described first high-strength high-temperature adiabatic cloth is coated with the first layer of varnish, and the outer surface of described first high-strength high-temperature adiabatic cloth is painted with the first heat-resistant paint layer；The outer surface of described first heat-resistant paint layer and the inner surface of described second high-strength high-temperature adiabatic cloth viscous note mutually, the outer surface of described second high-strength high-temperature adiabatic cloth is painted with the second heat-resistant paint layer, and the outer surface of described second heat-resistant paint layer is coated with the second layer of varnish；The outer surface of described second layer of varnish and described aluminium foil compound solar heat protection cloth is viscous note mutually；The end face of described heat shroud is all coated with layer of varnish.
Preferably, the gross thickness of described first high-strength high-temperature adiabatic cloth and the first heat-resistant paint layer is 1.2mm, and the gross thickness of described second high-strength high-temperature adiabatic cloth and the second heat-resistant paint layer is 1.2mm.
Preferably, the thickness of described first high-strength high-temperature adiabatic cloth and the second high-strength high-temperature adiabatic cloth is 0.3mm.
Further, described heat shroud is provided with stop hole and lacing hole, and running through in described lacing hole has rustless steel glass cord.
Further, described heat shroud is provided with tubular rivet.
The present invention comprises the following steps that about the manufacture method of heat shroud:
1. mould is made；
2. make the bottom of heat shroud of the first high-strength high-temperature adiabatic cloth according to mould；
3. at outer surface brushing the first heat-resistant paint layer of the first high-strength high-temperature adiabatic cloth baking-curing；
4. at viscous note the second high-strength high-temperature adiabatic cloth of the outer surface of the first heat-resistant paint layer；
5. at outer surface brushing the second heat-resistant paint layer of the second high-strength high-temperature adiabatic cloth baking-curing；
6. rush stop hole and lacing hole according to drawing in heat shroud predetermined portion, crack；
7. spray the first layer of varnish and the second layer of varnish at the outer surface of the inner surface of the first high-strength high-temperature adiabatic cloth and the second heat-resistant paint layer respectively, simultaneously at the end face lacquer varnish of whole heat shroud, then the heat shroud having sprayed varnish is carried out baking-curing；
8. aluminium foil compound solar heat protection cloth is pasted at the outer surface of the second layer of varnish；
9. lacing hole is run through with rustless steel glass cord.
3. described step is brush swabbing at the outer surface palm fiber of the first high-strength high-temperature adiabatic cloth that thickness is 0.3mm, each brushing paint about thickens 0.03-0.06mm, after brushing, product is placed in temperature be 20-30 DEG C, relative humidity dries naturally lower than in the room of 65%, time is 10-15 minute, again the product naturally dried is placed in 120 DEG C of electrical heating casees and toasts 40-60 minute, coating is made to be fully cured, then carry out brushing next time and solidification, so repeatedly make the thickness of the first heat-resistant paint layer reach 0.9mm.
5. described step is brush swabbing at the outer surface palm fiber of the second high-strength high-temperature adiabatic cloth that thickness is 0.3mm, each brushing paint about thickens 0.03-0.06mm, after brushing, product is placed in temperature be 20-30 DEG C, relative humidity dries naturally lower than in the room of 65%, time is 10-15 minute, again the product naturally dried is placed in 120 DEG C of electrical heating casees and toasts 40-60 minute, coating is made to be fully cured, then carry out brushing next time and solidification, so repeatedly make the thickness of the second heat-resistant paint layer reach 0.9mm.
The varnish that 7. described step sprays is chlorosulfonated polyethylene varnish, is placed on by the protective jacket having sprayed varnish under 100-120 DEG C of temperature environment and toasts 30-40 minute, it is ensured that chlorosulfonated polyethylene is varnish curing.
Adopt the compound two-layer compound heat shroud that manufacture method of the present invention is produced, easy for installation, molding conformability is good, protection effect is stable, can within the 77s time, 110KW/m2Radiant heat flux environment is with ensureing that when altofrequency, certain amplitude in aircraft, instrument, instrumentation are without damage, and maintains in uniform temperature, and in whole flight course, compound heat shroud does not fall off.
Accompanying drawing explanation
Fig. 1 is the structural representation of the compound two-layer compound heat shroud of the present invention.
Detailed description of the invention
As it is shown in figure 1, the present invention about the preferred embodiment of compound two-layer compound heat shroud is: include first high-strength high-temperature adiabatic cloth the 2, second high-strength high-temperature adiabatic cloth 4 and aluminium foil compound solar heat protection cloth 7；The inner surface of described first high-strength high-temperature adiabatic cloth 2 is coated with the first layer of varnish 1, and the outer surface of described first high-strength high-temperature adiabatic cloth 2 is painted with the first heat-resistant paint layer 3；The outer surface of described first heat-resistant paint layer 3 and the inner surface of described second high-strength high-temperature adiabatic cloth 4 viscous note mutually, the outer surface of described second high-strength high-temperature adiabatic cloth 4 is painted with the second heat-resistant paint layer 5, and the outer surface of described second heat-resistant paint layer 5 is coated with the second layer of varnish 6；The outer surface of described second layer of varnish 6 note viscous with described aluminium foil compound solar heat protection cloth 7 phase；The end face of described heat shroud is all coated with layer of varnish；The gross thickness of described first high-strength high-temperature adiabatic cloth 2 and the first heat-resistant paint layer 3 is 1.2mm, the gross thickness of described second high-strength high-temperature adiabatic cloth 4 and the second heat-resistant paint layer 5 is 1.2mm, and the thickness of described first high-strength high-temperature adiabatic cloth 2 and the second high-strength high-temperature adiabatic cloth 4 is 0.3mm；Described heat shroud is provided with tubular rivet, stop hole and lacing hole, and running through in described lacing hole has rustless steel glass cord.
The present invention comprises the following steps that about the manufacture method of compound two-layer compound heat shroud:
(1) mould is made
By Customer design department provide need to protect instrument, instrument, equipment size drawing, according to drawing processing mold；
(2) by mould expanded view cutting the first high-strength high-temperature adiabatic cloth
By mould expanded view cutting high-strength high-temperature adiabatic cloth, choose the best alternatives, control the generation of fifth wheel；
(3) lap-joint's brushing bonded adhesives
504 seccotines being pressed A:B=2:1 mix homogeneously, brushes lap-joint at first high-strength high-temperature adiabatic cloth after keeping 10-15 minute in 25 DEG C of temperature environments, lap-joint is from back gauge 15mm；
(4) Overmolded on mould
First high-strength high-temperature adiabatic cloth is coated with on mould, forms the bottom of heat shroud, fix with transparent adhesive tape and drawing pin；
(5) brushing heat-resistant paint
With palm fiber brush brushing insulating moulding coating on the first high-strength high-temperature solar heat protection cloth, it is ensured that without current mark, each brushing paint about thickens 0.03-0.06mm；
(6) dry
After brushing, product is placed in temperature be 20-30 DEG C, relative humidity naturally dry lower than in the room of 65%, the time is 15 minutes；
(7) baking-curing
Naturally the product dried is placed in 120 DEG C of electrical heating casees and toasts 40-60 minute, make product be fully cured, it is to avoid because the time limit produces tacky phenomenon；Step (5)-(7) repeatedly, make the gross thickness of the first heat-resistant paint layer reach 0.9mm；
(8) finishing, cleaning
Surfaces externally and internally is carried out surface treatment, rejects fifth wheel；
(9) by mould expanded view cutting the second high-strength high-temperature adiabatic cloth
By mould expanded view cutting the second high-strength high-temperature adiabatic cloth, choose the best alternatives, control the generation of fifth wheel；
(10) lap-joint's brushing bonded adhesives
504 seccotines being pressed A:B=2:1 mix homogeneously, brushes lap-joint at second high-strength high-temperature adiabatic cloth after keeping 10-15 minute in 25 DEG C of temperature environments, lap-joint is from back gauge 15mm；
(11) repeat Overmolded
It is posted on viscous for the second high-strength high-temperature adiabatic cloth cladding on the first heat-resistant paint layer of the first high-strength high-temperature adiabatic cloth of molding；
(12) brushing heat-resistant paint
With palm fiber brush brushing insulating moulding coating on the second high-strength high-temperature solar heat protection cloth, it is ensured that without current mark, each brushing paint about thickens 0.03-0.06mm；
(13) dry
After brushing, product is placed in temperature be 20-30 DEG C, relative humidity naturally dry lower than in the room of 65%, the time is 15 minutes；
(14) baking-curing
Naturally the product dried is placed in 120 DEG C of electrical heating casees and toasts 40-60 minute, make product be fully cured, it is to avoid because the time limit produces tacky phenomenon；Step (12)-(14) repeatedly, make the gross thickness of heat-resistant paint layer reach 0.9mm；
(15) finishing, cleaning
Surfaces externally and internally is carried out surface treatment, rejects fifth wheel；
(16) rule, cut out fifth wheel, punching, crack
According to drawing requirement setting-out, it is cut to given size；Rush fixed position holes, stop hole, lacing hole in predetermined portion according to drawing and crack, inlaying tubular rivet at fixed position holes place.
(17) by the spraying inside and outside chlorosulfonated polyethylene varnish of heat shroud；(18) at 100-120 DEG C of temperature, heat shroud is toasted 30-40 minute, it is ensured that chlorosulfonated polyethylene is varnish curing；
(19) aluminium foil compound solar heat protection cloth is cut out by the heat shroud of molding, stick on product；
(20) by drawing, identify at predetermined portion alkyd resin coating lettering；
(21) running through lacing hole with rustless steel glass cord by drawing, long position binding is agglomerating, unties during installation.
Above-described embodiment is the present invention preferably implementation, and in addition, the present invention can also realize by alternate manner, and under the premise conceived without departing from the technical program, any apparent replacement is all within protection scope of the present invention.
In order to allow those of ordinary skill in the art understand the present invention improvements relative to prior art more easily, some accompanying drawings of the present invention and description are simplified, and for the sake of clarity, present specification is omitted some other elements, and those of ordinary skill in the art it is to be appreciated that these elliptical elements also may make up present disclosure.
Claims (9)
1. a compound two-layer compound heat shroud, it is characterised in that: described heat shroud includes the first high-strength high-temperature adiabatic cloth (2), the second high-strength high-temperature adiabatic cloth (4) and aluminium foil compound solar heat protection cloth (7)；The inner surface of described first high-strength high-temperature adiabatic cloth (2) is coated with the first layer of varnish (1), and the outer surface of described first high-strength high-temperature adiabatic cloth (2) is painted with the first heat-resistant paint layer (3)；The outer surface of described first heat-resistant paint layer (3) and the inner surface of described second high-strength high-temperature adiabatic cloth (4) viscous note mutually, the outer surface of described second high-strength high-temperature adiabatic cloth (4) is painted with the second heat-resistant paint layer (5), and the outer surface of described second heat-resistant paint layer (5) is coated with the second layer of varnish (6)；The outer surface of described second layer of varnish (6) and described aluminium foil compound solar heat protection cloth (7) be viscous note mutually；The end face of described heat shroud is all coated with layer of varnish.
2. compound two-layer compound heat shroud according to claim 1, it is characterized in that: the gross thickness of described first high-strength high-temperature adiabatic cloth (2) and the first heat-resistant paint layer (3) is 1.2mm, the gross thickness of described second high-strength high-temperature adiabatic cloth (4) and the second heat-resistant paint layer (5) is 1.2mm.
3. compound two-layer compound heat shroud according to claim 1 and 2, it is characterised in that: the thickness of described first high-strength high-temperature adiabatic cloth (2) and the second high-strength high-temperature adiabatic cloth (4) is 0.3mm.
4. compound two-layer compound heat shroud according to claim 1 and 2, it is characterised in that: described heat shroud is provided with stop hole and lacing hole, and running through in described lacing hole has rustless steel glass cord.
5. compound two-layer compound heat shroud according to claim 1 and 2, it is characterised in that: described heat shroud is provided with tubular rivet.
6. the manufacture method of a compound two-layer compound heat shroud, it is characterised in that comprise the following steps that:
1. mould is made；
2. make the bottom of heat shroud of the first high-strength high-temperature adiabatic cloth according to mould；
3. at outer surface brushing the first heat-resistant paint layer of the first high-strength high-temperature adiabatic cloth baking-curing；
4. at viscous note the second high-strength high-temperature adiabatic cloth of the outer surface of the first heat-resistant paint layer；
5. at outer surface brushing the second heat-resistant paint layer of the second high-strength high-temperature adiabatic cloth baking-curing；
6. rush stop hole and lacing hole according to drawing in heat shroud predetermined portion, crack；
7. spray the first layer of varnish and the second layer of varnish at the outer surface of the inner surface of the first high-strength high-temperature adiabatic cloth and the second heat-resistant paint layer respectively, simultaneously at the end face lacquer varnish of whole heat shroud, then the heat shroud having sprayed varnish is carried out baking-curing；
8. aluminium foil compound solar heat protection cloth is pasted at the outer surface of the second layer of varnish；
9. lacing hole is run through with rustless steel glass cord.
7. the manufacture method of heat shroud according to claim 6, it is characterized in that: 3. described step is brush swabbing at the outer surface palm fiber of the first high-strength high-temperature adiabatic cloth that thickness is 0.3mm, each brushing paint about thickens 0.03-0.06mm, after brushing, product is placed in temperature and is 20-30 DEG C, relative humidity dries naturally lower than in the room of 65%, time is 10-15 minute, again the product naturally dried is placed in 120 DEG C of electrical heating casees and toasts 40-60 minute, coating is made to be fully cured, then brushing next time and solidification are carried out, so the thickness of the first heat-resistant paint layer is repeatedly made to reach 0.9mm.
8. the manufacture method of the heat shroud according to claim 6 or 7, it is characterized in that: 5. described step is brush swabbing at the outer surface palm fiber of the second high-strength high-temperature adiabatic cloth that thickness is 0.3mm, each brushing paint about thickens 0.03-0.06mm, after brushing, product is placed in temperature and is 20-30 DEG C, relative humidity dries naturally lower than in the room of 65%, time is 10-15 minute, again the product naturally dried is placed in 120 DEG C of electrical heating casees and toasts 40-60 minute, coating is made to be fully cured, then brushing next time and solidification are carried out, so the thickness of the second heat-resistant paint layer is repeatedly made to reach 0.9mm.
9. the manufacture method of the heat shroud according to claim 6 or 7, it is characterized in that: the varnish that 7. described step sprays is chlorosulfonated polyethylene varnish, the protective jacket having sprayed varnish is placed under 100-120 DEG C of temperature environment and toasts 30-40 minute, it is ensured that chlorosulfonated polyethylene is varnish curing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610198924.6A CN105774055A (en) | 2016-04-01 | 2016-04-01 | Double-type two-layer composite heat-proof jacket and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610198924.6A CN105774055A (en) | 2016-04-01 | 2016-04-01 | Double-type two-layer composite heat-proof jacket and production method thereof |
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| CN105774055A true CN105774055A (en) | 2016-07-20 |
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| CN201610198924.6A Pending CN105774055A (en) | 2016-04-01 | 2016-04-01 | Double-type two-layer composite heat-proof jacket and production method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194378A (en) * | 2016-09-30 | 2016-12-07 | 长春超维科技产业有限责任公司 | A kind of Novel exhaust manifold heat shield and manufacture method thereof |
| CN109357108A (en) * | 2018-12-14 | 2019-02-19 | 湖南星鑫航天新材料股份有限公司 | Compound heat shroud of a kind of flexibility special type and preparation method thereof |
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2016
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| CN2816556Y (en) * | 2005-04-30 | 2006-09-13 | 衡阳星鑫绝缘材料有限公司 | Instrument and meter heat-proof protective cover |
| CN104653949A (en) * | 2015-03-05 | 2015-05-27 | 湖南星鑫航天新材料股份有限公司 | Insulated sleeve with long-term temperature resistance and low radiation and manufacturing method thereof |
| CN104676194A (en) * | 2015-03-05 | 2015-06-03 | 湖南星鑫航天新材料股份有限公司 | Aluminum foil composite heat-proof sleeve and manufacturing method thereof |
| CN204944655U (en) * | 2015-09-08 | 2016-01-06 | 天津市智永诚科技有限公司 | A kind of automation instrument heat-proof protective cover |
| CN205467586U (en) * | 2016-04-01 | 2016-08-17 | 湖南星鑫航天新材料股份有限公司 | Double -deck compound heat shroud of double entry |
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| CN106194378A (en) * | 2016-09-30 | 2016-12-07 | 长春超维科技产业有限责任公司 | A kind of Novel exhaust manifold heat shield and manufacture method thereof |
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Application publication date: 20160720 |