CN107813399A - A kind of weather-proof stealthy sheet material of herbaceous plant base and preparation method thereof - Google Patents
A kind of weather-proof stealthy sheet material of herbaceous plant base and preparation method thereof Download PDFInfo
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- CN107813399A CN107813399A CN201710932831.6A CN201710932831A CN107813399A CN 107813399 A CN107813399 A CN 107813399A CN 201710932831 A CN201710932831 A CN 201710932831A CN 107813399 A CN107813399 A CN 107813399A
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- 239000000463 material Substances 0.000 title claims abstract description 81
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 124
- 230000000996 additive effect Effects 0.000 claims abstract description 55
- 239000000654 additive Substances 0.000 claims abstract description 48
- 238000002156 mixing Methods 0.000 claims abstract description 28
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000001913 cellulose Substances 0.000 claims abstract description 25
- 229920002678 cellulose Polymers 0.000 claims abstract description 25
- 238000005260 corrosion Methods 0.000 claims abstract description 25
- 239000004595 color masterbatch Substances 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 239000002121 nanofiber Substances 0.000 claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 241000196324 Embryophyta Species 0.000 claims description 98
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 42
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 27
- 239000000919 ceramic Substances 0.000 claims description 22
- 239000004593 Epoxy Substances 0.000 claims description 21
- 229910052742 iron Inorganic materials 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 10
- 239000008399 tap water Substances 0.000 claims description 9
- 235000020679 tap water Nutrition 0.000 claims description 9
- 235000007516 Chrysanthemum Nutrition 0.000 claims description 8
- 235000014676 Phragmites communis Nutrition 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 8
- 238000001291 vacuum drying Methods 0.000 claims description 8
- 239000004596 additive masterbatch Substances 0.000 claims description 7
- 238000000889 atomisation Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000000227 grinding Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 235000007238 Secale cereale Nutrition 0.000 claims description 6
- 241000209140 Triticum Species 0.000 claims description 6
- 238000007873 sieving Methods 0.000 claims description 6
- 235000004431 Linum usitatissimum Nutrition 0.000 claims description 5
- 235000010086 Setaria viridis var. viridis Nutrition 0.000 claims description 5
- 235000021307 Triticum Nutrition 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 241000209056 Secale Species 0.000 claims description 4
- 244000189548 Chrysanthemum x morifolium Species 0.000 claims 1
- 240000006240 Linum usitatissimum Species 0.000 claims 1
- 244000230342 green foxtail Species 0.000 claims 1
- 239000002070 nanowire Substances 0.000 claims 1
- 239000011236 particulate material Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000010902 straw Substances 0.000 description 8
- 241000723353 Chrysanthemum Species 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 241000209094 Oryza Species 0.000 description 6
- 235000007164 Oryza sativa Nutrition 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 235000009566 rice Nutrition 0.000 description 6
- 239000005995 Aluminium silicate Substances 0.000 description 5
- 235000012211 aluminium silicate Nutrition 0.000 description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 5
- 239000003595 mist Substances 0.000 description 5
- 241000208202 Linaceae Species 0.000 description 4
- 244000304962 green bristle grass Species 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- WKPSFPXMYGFAQW-UHFFFAOYSA-N iron;hydrate Chemical compound O.[Fe] WKPSFPXMYGFAQW-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000005476 size effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/10—Moulding of mats
- B27N3/14—Distributing or orienting the particles or fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/10—Moulding of mats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/18—Auxiliary operations, e.g. preheating, humidifying, cutting-off
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Powder Metallurgy (AREA)
Abstract
The invention discloses weather-proof stealthy sheet material of a kind of herbaceous plant base and preparation method thereof.This weather-proof stealthy sheet material of herbaceous plant base is made up of five kinds of components, and each component percetage by weight is：Herbaceous plant powder 50% 60%, liquid cellulose nanofiber 15% 20%, cenosphere 10% 15%, silicate nano additive 5% 10%, specialist additive 1% 5%, color masterbatch 0.001% 2%.Its preparation method includes five preparation of herbaceous plant powder, batch mixing, extrusion molding, secondary powder processed, die forming steps.Using the herbaceous plant base weather-proof stealthy sheet material sound-insulating and heat-insulating of the invention prepared, weathering is anti-corrosion, electromagnetism stealth is good, is dual-use idea conseructive material.
Description
Technical field
The invention belongs to field of new materials, more particularly to a kind of weather-proof stealthy sheet material of herbaceous plant base and preparation method thereof.
Background technology
Stealth material can be divided into sound, radar, infrared, visible ray, doping induced by laser by frequency spectrum；It can be divided into by material applications
Camouflage coating material and stealth structure material.Camouflage coating due to increase device material weight, surface radiating are bad, snearing not
, there is the problems such as device performance decline in jail, important events people are often inclined to use stealth structure sheet material.Face for field army
When the facility material such as barracks, field operation Contingency Hospital must also possess weatherability simultaneously.
Stealth material is the important component of stealth technology, under the premise of equipment profile is unalterable, stealth material
It is the material base for realizing stealth technology.Armament systems can reduce detected rate using stealth material, improve the existence of itself
Rate, increase is aggressive, obtains most direct military benefit.Therefore, stealth material becomes the emphasis problem of people's research.At present
Stealth material base material price, whether be readily available and the diversity of function all existing defects.
The content of the invention
It is an object of the invention to provide a kind of weather-proof stealthy sheet material (stealth structure material) of herbaceous plant base, using the present invention
The weather-proof stealthy sheet material sound-insulating and heat-insulating of herbaceous plant base of preparation, weathering is anti-corrosion, electromagnetism stealth is good, is that dual-use ideal is built
Material.
The invention also discloses a kind of preparation method of the weather-proof stealthy sheet material of herbaceous plant base.
To realize object above, the technical solution adopted by the present invention is：A kind of weather-proof stealthy sheet material of herbaceous plant base, it is described
The weather-proof stealthy sheet material of herbaceous plant base is made up of following five kinds of components, and the percetage by weight of each component is respectively：Herbaceous plant powder
Last 50%-60%, liquid cellulose nanofiber 15%-20%, cenosphere 10%-15%, silicate nano additive
5%-10%, specialist additive 1%-5%, color masterbatch 0.001%-2%.
Preferably, the herbaceous plant is mao bamboon, reed, wheat, rye, green bristlegrass, flax, one kind in chrysanthemum or more
Kind.
Preferably, the herbaceous plant powder is：Take herbal stalk one or more first, clean and dry rear powder
It is broken into granularity≤0.5mm powder；Then soaked with sodium hydroxide solution, with tap water rinse, through centrifugal drying, be dried in vacuo
Obtain the herbaceous plant powder that moisture content is 12%-15%.
Preferably, in the herbaceous plant powder, granularity is that 0.3-0.5mm accounts for 20%-30%, granularity 0.3-
0.15mm account for 50%-60%, granularity ＜ 0.15mm account for 10%-20%.
Preferably, the silicate nano additive is made up of nano kaoline and ceramic whisker mixing, its weight percent
Than for：Nano kaoline 70%-90%, ceramic whisker 10%-30%；Ceramic whisker is granularity≤50nm polycrystalline fibre, is received
Kaolinic granularity≤0.5 μm of rice.
Preferably, the specialist additive inhales ripple powder by iron sial and the mixing of anti-corrosion epoxy powder forms, its weight hundred
Point ratio is：Iron sial inhales ripple powder 40%-60%, anti-corrosion epoxy powder 40%-60%.Wherein, iron sial is inhaled ripple powder and used
Prepared by High Purity Nitrogen atomization, granularity ＜ 0.1mm；Anti-corrosion epoxy powder is using twin screw extrusion, Mechanical Crushing and screening side
Prepared by method, 75 μm of granularity ＜.
A kind of preparation method of the weather-proof stealthy sheet material of herbaceous plant base, comprises the following steps：
Step 1：It is prepared by herbaceous plant powder：Take herbal stalk one or more first, clean and crushed after drying
It is≤0.5mm powder into granularity；Then soaked with sodium hydroxide solution, with tap water rinse, obtained through centrifugal drying, vacuum drying
The herbaceous plant powder that moisture content is 12%-15% is obtained, it is standby；
Step 2：Batch mixing：Herbaceous plant powder, liquid cellulose nanofiber, hollow micro- is weighed by predetermined weight percentage
Pearl, silicate nano additive, specialist additive and color masterbatch are mixed, and it is standby to obtain uniform compound；
Step 3：Extrusion molding：The uniform compound implementation for taking step 2 to obtain is hot-pressed, through cooling down, cutting acquisition
Cylindrical particle material is standby；
Step 4：Secondary powder processed：The cylindrical particle material for taking step 3 to obtain, uniformly mixed through broken, screening, grinding acquisition micro-
Powder is standby, 45 μm of admixed finepowder granularity ＜.
Step 5：Die forming：The admixed finepowder for taking step 4 to prepare, uniformly mat formation and implement heat on stainless steel flat plate mold
Pressing formation；
Preferably, step 5 die forming, its process conditions are：160-180 DEG C of temperature, pressure 50-100MPa, when
Between 30-60min.
Beneficial effects of the present invention：(1) present invention is using the preparation of herbaceous plant powder, batch mixing, extrusion molding, secondary system
Powder, die forming process, integrated application powder metallurgy and powder technology, composite and engineering, Wood Science and Technology etc. are handed over
Subject material Forming Theory is pitched, has innovated weather-proof stealthy sheet material of a kind of herbaceous plant base and preparation method thereof.Via the above method
The weather-proof stealthy sheet material of herbaceous plant base of preparation, sound-insulating and heat-insulating, weathering are anti-corrosion, electromagnetism stealth is good, are that dual-use ideal is built
Material, it can be not only used for building for the facilities such as field army's hutment, field operation Contingency Hospital, it can also be used to which earthquake relief work is protected temporarily
Build, most probably in industry, civilian installation and equipment.
(2) physical dimension of nano material is in nanometer scale, the quantum size effect and skin effect of material etc.
Material property is had a major impact, nano material has unique Stealth Fighter.Stealth material can be divided into electricity by its mechanism
Loss-type and magnetic loss type.Dielectric loss type stealth material include SiC powder, SiC fibers, broken-staple metal fibre, barium titanate ceramics body,
Conduction high polymer and electrically conductive graphite powder etc.；Magnetic loss type stealth material include ferrite powder, hydroxy iron powder, super-fine metal powder or
Nano-phase material etc..Herbaceous plant powder, its fiberboard is light, sound insulation, heat-insulated, intensity is good.
(3) present invention, with nano-particle etc. for additive, obtains a kind of lightweight using herbaceous plant stalk fibre as base material
Sound-insulating and heat-insulating, weathering is anti-corrosion, electromagnetism stealth structural material.Applied powder metallurgy of the present invention and powder technology, Wood Science with
The cross discipline such as technology material forming is theoretical, by lot of experiments and analysis, this conclusion drawn.
(4) the weather-proof stealthy sheet material of herbaceous plant base of the present invention, feature " thin, wide, light, strong ", and broadband compatibility be good, into
This is cheap, vdiverse in function.
Embodiment
In order that those skilled in the art more fully understand technical scheme, the present invention is carried out below detailed
Description, the description of this part is only exemplary and explanatory, should not there is any restriction effect to protection scope of the present invention.
It is specific embodiment below
Embodiment 1
A kind of weather-proof stealthy sheet material of herbaceous plant base, the weather-proof stealthy sheet material of herbaceous plant base is by following five kinds of component systems
Into the percetage by weight of each component is respectively：Herbaceous plant powder 50%, liquid cellulose nanofiber 20%, cenosphere
13%th, silicate nano additive 10%, specialist additive 5%, color masterbatch 2%.
The herbaceous plant includes：Mao bamboon, reed, wheat, rye, green bristlegrass, flax, chrysanthemum, ratio difference 1：1:1：
1：1：1：1.
Herbaceous plant powder size≤the 0.5mm.In the herbaceous plant powder, granularity is accounting for for 0.3-0.5mm
20%th, granularity be 0.3-0.15mm account for 60%, granularity ＜ 0.15mm account for 20%.
The silicate nano additive is made up of nano kaoline and ceramic whisker mixing, and its percentage by weight is：Receive
Rice kaolin 70%%, ceramic whisker 30%；Ceramic whisker is granularity≤50nm polycrystalline fibre, the granularity of nano kaoline≤
0.5μm。
The specialist additive inhales ripple powder by iron sial and the mixing of anti-corrosion epoxy powder forms, and its percentage by weight is：
Iron sial inhales ripple powder 40%, anti-corrosion epoxy powder 60%.Wherein, iron sial is inhaled ripple powder and prepared using High Purity Nitrogen atomization,
Granularity ＜ 0.1mm；Anti-corrosion epoxy powder is prepared using twin screw extrusion, Mechanical Crushing and method for sieving, 75 μm of granularity ＜.
A kind of preparation method of the weather-proof stealthy sheet material of herbaceous plant base, comprises the following steps：
Step 1：It is prepared by herbaceous plant powder：Herbaceous plant mao bamboon particle, reed rod, wheat straw, rye bar, dog are taken first
Tail grass bar, falx straw, chrysanthemum straws, clean and granularity is ground into after drying as≤0.5mm powder；Then sodium hydroxide solution is used
Immersion, with tap water rinse, it is standby to obtain the herbaceous plant powder that moisture content is 12% through centrifugal drying, vacuum drying.
Step 2：Batch mixing：Herbaceous plant powder, liquid cellulose nanofiber, hollow micro- is weighed by predetermined weight percentage
Pearl, silicate nano additive, specialist additive and color masterbatch, set machine by strength batch mixing and mixed, obtain uniform compound
It is standby；The percetage by weight of each component is respectively：It is herbaceous plant powder 50%, liquid cellulose nanofiber 20%, hollow micro-
Pearl 13%, silicate nano additive 10%, specialist additive 5%, color masterbatch 2%.
Step 3：Extrusion molding：Take step 2 obtain uniform compound implement in right amount it is hot-pressed, through cooling down, cutting
It is standby to obtain cylindrical particle material.
Step 4：Secondary powder processed：The cylindrical particle material for taking step 3 to obtain is appropriate, is obtained through broken, screening, grinding uniformly mixed
It is standby to close micro mist, 45 μm of admixed finepowder granularity ＜.
Step 5：Die forming：The admixed finepowder for taking step 4 to prepare is appropriate, uniformly mats formation real on stainless steel flat plate mold
Applying heat pressing formation, to obtain cellulose nano-fibrous plate of the specification as 500-1800 × 200-500 × 2-30 (mm)；It is molded into
The temperature of shape, pressure, time is respectively：160℃、50MPa、30min.
Embodiment 2
A kind of weather-proof stealthy sheet material of herbaceous plant base, the weather-proof stealthy sheet material of herbaceous plant base is by following five kinds of component systems
Into the percetage by weight of each component is respectively：Herbaceous plant powder 60%, liquid cellulose nanofiber 15%, cenosphere
10%th, silicate nano additive 8%, specialist additive 5%, color masterbatch 2%.
The herbaceous plant is mao bamboon.
Herbaceous plant powder size≤the 0.5mm.In the herbaceous plant powder, granularity is accounting for for 0.3-0.5mm
30%th, granularity be 0.3-0.15mm account for 60%, granularity ＜ 0.15mm account for 10%.
The silicate nano additive is made up of nano kaoline and ceramic whisker mixing, and its percentage by weight is：Receive
Rice kaolin 90%, ceramic whisker 10%；Ceramic whisker is granularity≤50nm polycrystalline fibre, the granularity of nano kaoline≤
0.5μm。
The specialist additive inhales ripple powder by iron sial and the mixing of anti-corrosion epoxy powder forms, and its percentage by weight is：
Iron sial inhales ripple powder 60%, anti-corrosion epoxy powder 40%.Wherein, iron sial is inhaled ripple powder and prepared using High Purity Nitrogen atomization,
Granularity ＜ 0.1mm；Anti-corrosion epoxy powder is prepared using twin screw extrusion, Mechanical Crushing and method for sieving, 75 μm of granularity ＜.
A kind of preparation method of the weather-proof stealthy sheet material of herbaceous plant base, comprises the following steps：
Step 1：It is prepared by herbaceous plant powder：Herbaceous plant mao bamboon particle is taken first, is cleaned and is ground into granularity after drying and is
≤ 0.5mm powder；Then soaked with sodium hydroxide solution, with tap water rinse, moisture content is obtained through centrifugal drying, vacuum drying
It is standby for 15% herbaceous plant powder.
Step 2：Batch mixing：Herbaceous plant powder, liquid cellulose nanofiber, hollow micro- is weighed by predetermined weight percentage
Pearl, silicate nano additive, specialist additive and color masterbatch, set machine by strength batch mixing and mixed, obtain uniform compound
It is standby；The percetage by weight of each component is respectively：It is herbaceous plant powder 60%, liquid cellulose nanofiber 15%, hollow micro-
Pearl 10%, silicate nano additive 8%, specialist additive 5%, color masterbatch 2%.
Step 3：Extrusion molding：Take step 2 obtain uniform compound implement in right amount it is hot-pressed, through cooling down, cutting
It is standby to obtain cylindrical particle material.
Step 4：Secondary powder processed：The cylindrical particle material for taking step 3 to obtain is appropriate, is obtained through broken, screening, grinding uniformly mixed
It is standby to close micro mist, 45 μm of admixed finepowder granularity ＜.
Step 5：Die forming：The admixed finepowder for taking step 4 to prepare is appropriate, uniformly mats formation real on stainless steel flat plate mold
Applying heat pressing formation, to obtain cellulose nano-fibrous plate of the specification as 500-1800 × 200-500 × 2-30 (mm)；It is molded into
The temperature of shape, pressure, time is respectively：180℃、100MPa、 60min.
Embodiment 3
A kind of weather-proof stealthy sheet material of herbaceous plant base, the weather-proof stealthy sheet material of herbaceous plant base is by following five kinds of component systems
Into the percetage by weight of each component is respectively：Herbaceous plant powder 55%, liquid cellulose nanofiber 15%, cenosphere
15%th, silicate nano additive 8%, specialist additive 5%, color masterbatch 2%.
The herbaceous plant powder is reed.
Herbaceous plant powder size≤the 0.5mm.In the herbaceous plant powder, granularity is accounting for for 0.3-0.5mm
25%th, granularity be 0.3-0.15mm account for 55%, granularity ＜ 0.15mm account for 20%.
The silicate nano additive is made up of nano kaoline and ceramic whisker mixing, and its percentage by weight is：Receive
Rice kaolin 80%, ceramic whisker 20%；Ceramic whisker is granularity≤50nm polycrystalline fibre, the granularity of nano kaoline≤
0.5μm。
The specialist additive inhales ripple powder by iron sial and the mixing of anti-corrosion epoxy powder forms, and its percentage by weight is：
Iron sial inhales ripple powder 50%, anti-corrosion epoxy powder 50%.Wherein, iron sial is inhaled ripple powder and prepared using High Purity Nitrogen atomization,
Granularity ＜ 0.1mm；Anti-corrosion epoxy powder is prepared using twin screw extrusion, Mechanical Crushing and method for sieving, 75 μm of granularity ＜.
A kind of preparation method of the weather-proof stealthy sheet material of herbaceous plant base, comprises the following steps：
Step 1：It is prepared by herbaceous plant powder：Take herbaceous plant reed rod first, clean dry after be ground into granularity for≤
0.5mm powder；Then soaked with sodium hydroxide solution, with tap water rinse, obtaining moisture content through centrifugal drying, vacuum drying is
12% herbaceous plant powder is standby.
Step 2：Batch mixing：Herbaceous plant powder, liquid cellulose nanofiber, hollow micro- is weighed by predetermined weight percentage
Pearl, silicate nano additive, specialist additive and color masterbatch, set machine by strength batch mixing and mixed, obtain uniform compound
It is standby；The percetage by weight of each component is respectively：It is herbaceous plant powder 55%, liquid cellulose nanofiber 15%, hollow micro-
Pearl 15%, silicate nano additive 8%, specialist additive 5%, color masterbatch 2%.
Step 3：Extrusion molding：Take step 2 obtain uniform compound implement in right amount it is hot-pressed, through cooling down, cutting
It is standby to obtain cylindrical particle material.
Step 4：Secondary powder processed：The cylindrical particle material for taking step 3 to obtain is appropriate, is obtained through broken, screening, grinding uniformly mixed
It is standby to close micro mist, 45 μm of admixed finepowder granularity ＜.
Step 5：Die forming：The admixed finepowder for taking step 4 to prepare is appropriate, uniformly mats formation real on stainless steel flat plate mold
Applying heat pressing formation, to obtain cellulose nano-fibrous plate of the specification as 500-1800 × 200-500 × 2-30 (mm)；It is molded into
The temperature of shape, pressure, time is respectively：170℃、80MPa、 40min.
Embodiment 4
A kind of weather-proof stealthy sheet material of herbaceous plant base, the weather-proof stealthy sheet material of herbaceous plant base is by following five kinds of component systems
Into the percetage by weight of each component is respectively：Herbaceous plant powder 60%, liquid cellulose nanofiber 18%, cenosphere
12%th, silicate nano additive 8%, specialist additive 1.999%, color masterbatch 0.001%.
The herbaceous plant powder is wheat, rye, green bristlegrass, flax, chrysanthemum, and its ratio is 1:0.5:2:1:2.
Herbaceous plant powder size≤the 0.5mm.In the herbaceous plant powder, granularity is accounting for for 0.3-0.5mm
25%th, granularity be 0.3-0.15mm account for 60%, granularity ＜ 0.15mm account for 15%.
The silicate nano additive is made up of nano kaoline and ceramic whisker mixing, and its percentage by weight is：Receive
Rice kaolin 85%, ceramic whisker 15%；Ceramic whisker is granularity≤50nm polycrystalline fibre, the granularity of nano kaoline≤
0.5μm。
The specialist additive inhales ripple powder by iron sial and the mixing of anti-corrosion epoxy powder forms, and its percentage by weight is：
Iron sial inhales ripple powder 55%, anti-corrosion epoxy powder 45%.Wherein, iron sial is inhaled ripple powder and prepared using High Purity Nitrogen atomization,
Granularity ＜ 0.1mm；Anti-corrosion epoxy powder is prepared using twin screw extrusion, Mechanical Crushing and method for sieving, 75 μm of granularity ＜.
A kind of preparation method of the weather-proof stealthy sheet material of herbaceous plant base, comprises the following steps：
Step 1：It is prepared by herbaceous plant powder：Herbaceous plant wheat straw, rye bar, green bristlegrass bar, falx straw, chrysanthemum are taken first
Chopped straw stalk, clean and granularity is ground into after drying as≤0.5mm powder；Then soaked with sodium hydroxide solution, with tap water rinse,
It is standby that the herbaceous plant powder that moisture content is 15% is obtained through centrifugal drying, vacuum drying.
Step 2：Batch mixing：Herbaceous plant powder, liquid cellulose nanofiber, hollow micro- is weighed by predetermined weight percentage
Pearl, silicate nano additive, specialist additive and color masterbatch, set machine by strength batch mixing and mixed, obtain uniform compound
It is standby；The percetage by weight of each component is respectively herbaceous plant powder 60%, liquid cellulose nanofiber 18%, cenosphere
12%th, silicate nano additive 8%, specialist additive 1.999%, color masterbatch 0.001%.
Step 3：Extrusion molding：Take step 2 obtain uniform compound implement in right amount it is hot-pressed, through cooling down, cutting
It is standby to obtain cylindrical particle material.
Step 4：Secondary powder processed：The cylindrical particle material for taking step 3 to obtain is appropriate, is obtained through broken, screening, grinding uniformly mixed
It is standby to close micro mist, 45 μm of admixed finepowder granularity ＜.
Step 5：Die forming：The admixed finepowder for taking step 4 to prepare is appropriate, uniformly mats formation real on stainless steel flat plate mold
Applying heat pressing formation, to obtain cellulose nano-fibrous plate of the specification as 500-1800 × 200-500 × 2-30 (mm)；It is molded into
The temperature of shape, pressure, time is respectively：160℃、50MPa、 30min.
Embodiment 5
A kind of weather-proof stealthy sheet material of herbaceous plant base, the weather-proof stealthy sheet material of herbaceous plant base is by following five kinds of component systems
Into the percetage by weight of each component is respectively：Herbaceous plant powder 58%, liquid cellulose nanofiber 20%, cenosphere
15%th, silicate nano additive 5%, specialist additive 1%, color masterbatch 1%.
The herbaceous plant powder is mao bamboon, reed, flax, chrysanthemum, and its ratio is 1:1:2:2.
Herbaceous plant powder size≤the 0.5mm.
In the herbaceous plant powder, granularity be 0.3-0.5mm account for 30%, granularity be 0.3-0.15mm account for 55%,
Granularity ＜ 0.15mm's accounts for 15%.
The silicate nano additive is made up of nano kaoline and ceramic whisker mixing, and its percentage by weight is：Receive
Rice kaolin 90%, ceramic whisker 10%；Ceramic whisker is granularity≤50nm polycrystalline fibre, the granularity of nano kaoline≤
0.5μm。
The specialist additive inhales ripple powder by iron sial and the mixing of anti-corrosion epoxy powder forms, and its percentage by weight is：
Iron sial inhales ripple powder 60%, anti-corrosion epoxy powder 40%.Wherein, iron sial is inhaled ripple powder and prepared using High Purity Nitrogen atomization,
Granularity ＜ 0.1mm；Anti-corrosion epoxy powder is prepared using twin screw extrusion, Mechanical Crushing and method for sieving, 75 μm of granularity ＜.
A kind of preparation method of the weather-proof stealthy sheet material of herbaceous plant base, comprises the following steps：
Step 1：It is prepared by herbaceous plant powder：Herbaceous plant mao bamboon particle, reed rod, falx straw, chrysanthemum straws are taken first,
Clean and granularity is ground into after drying as≤0.5mm powder；Then soaked with sodium hydroxide solution, with tap water rinse, through centrifugation
It is standby that dry, vacuum drying obtains the herbaceous plant powder that moisture content is 14%.
Step 2：Batch mixing：Herbaceous plant powder, liquid cellulose nanofiber, hollow micro- is weighed by predetermined weight percentage
Pearl, silicate nano additive, specialist additive and color masterbatch, set machine by strength batch mixing and mixed, obtain uniform compound
It is standby；The percetage by weight of each component is respectively：It is herbaceous plant powder 58%, liquid cellulose nanofiber 20%, hollow micro-
Pearl 15%, silicate nano additive 5%, specialist additive 1%, color masterbatch 1%.
Step 3：Extrusion molding：Take step 2 obtain uniform compound implement in right amount it is hot-pressed, through cooling down, cutting
It is standby to obtain cylindrical particle material.
Step 4：Secondary powder processed：The cylindrical particle material for taking step 3 to obtain is appropriate, is obtained through broken, screening, grinding uniformly mixed
It is standby to close micro mist, 45 μm of admixed finepowder granularity ＜.
Step 5：Die forming：The admixed finepowder for taking step 4 to prepare is appropriate, uniformly mats formation real on stainless steel flat plate mold
Applying heat pressing formation, to obtain cellulose nano-fibrous plate of the specification as 500-1800 × 200-500 × 2-30 (mm)；It is molded into
The temperature of shape, pressure, time is respectively：170℃、80MPa、 50min.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.
Specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example
It is only intended to help the method and its core concept for understanding the present invention.Described above is only the preferred embodiment of the present invention, should
When pointing out due to the finiteness of literal expression, and unlimited concrete structure objectively be present, for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvement, retouching or change can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined by rights；These improve retouching, change or combination, or the not improved structure by invention
Think and technical scheme directly applies to other occasions, be regarded as protection scope of the present invention.
Claims (8)
1. a kind of weather-proof stealthy sheet material of herbaceous plant base, it is characterised in that the weather-proof stealthy sheet material of herbaceous plant base is by following
Five kinds of components are made, and the percetage by weight of each component is respectively：Herbaceous plant powder 50%-60%, liquid cellulose Nanowire
Tie up 15%-20%, cenosphere 10%-15%, silicate nano additive 5%-10%, specialist additive 1%-5%, color masterbatch
0.001%-2%.
2. the weather-proof stealthy sheet material of a kind of herbaceous plant base according to claim 1, it is characterised in that the herbaceous plant is
One or more in mao bamboon, reed, wheat, rye, green bristlegrass, flax, chrysanthemum.
A kind of 3. weather-proof stealthy sheet material of herbaceous plant base according to claim 1, it is characterised in that the herbaceous plant powder
End is：Take herbal stalk one or more first, clean the powder that granularity≤0.5mm is ground into after drying；Then use
Sodium hydroxide solution is soaked, and with tap water rinse, the draft that moisture content is 12%-15% is obtained through centrifugal drying, vacuum drying
Plant powder.
A kind of 4. weather-proof stealthy sheet material of herbaceous plant base according to claim 3, it is characterised in that the herbaceous plant powder
In end, granularity be 0.3-0.5mm account for 20%-30%, granularity is that 0.3-0.15mm accounts for 50%-60%, granularity ＜ 0.15mm
Account for 10%-20%.
A kind of 5. weather-proof stealthy sheet material of herbaceous plant base according to claim 1, it is characterised in that the silicate nano
Additive is made up of nano kaoline and ceramic whisker mixing, and its percentage by weight is：Nano kaoline 70%-90%, ceramics
Whisker 10%-30%；Ceramic whisker be granularity≤50nm polycrystalline fibre, granularity≤0.5 μm of nano kaoline.
A kind of 6. weather-proof stealthy sheet material of herbaceous plant base according to claim 1, it is characterised in that the specialist additive
Ripple powder is inhaled by iron sial and the mixing of anti-corrosion epoxy powder forms, its percentage by weight is：Iron sial inhales ripple powder 40%-
60%th, anti-corrosion epoxy powder 40%-60%, wherein, iron sial is inhaled ripple powder and prepared using High Purity Nitrogen atomization, granularity ＜
0.1mm；Anti-corrosion epoxy powder is prepared using twin screw extrusion, Mechanical Crushing and method for sieving, 75 μm of granularity ＜.
7. the preparation method of the weather-proof stealthy sheet material of any one herbaceous plant base as described in claim 1-6, it is characterised in that
Comprise the following steps：
Step 1：It is prepared by herbaceous plant powder：Take herbal stalk one or more first, clean and crush granulating after drying
Degree≤0.5mm powder；Then soaked with sodium hydroxide solution, with tap water rinse, contained through centrifugal drying, vacuum drying
Water rate is 12%-15% herbaceous plant powder, standby；
Step 2：Batch mixing：By predetermined weight percentage weigh herbaceous plant powder, liquid cellulose nanofiber, cenosphere,
Silicate nano additive, specialist additive and color masterbatch are mixed, and it is standby to obtain uniform compound；
Step 3：Extrusion molding：The uniform compound implementation for taking step 2 to obtain is hot-pressed, through cooling down, cutting acquisition column
Particulate material is standby；
Step 4：Secondary powder processed：The cylindrical particle material for taking step 3 to obtain, it is standby through broken, screening, the uniform admixed finepowder of grinding acquisition
With 45 μm of admixed finepowder granularity ＜.
Step 5：Die forming：The admixed finepowder for taking step 4 to prepare, uniformly mats formation and implements to be hot pressed on stainless steel flat plate mold
Shape.
8. the preparation method of the weather-proof stealthy sheet material of a kind of herbaceous plant base according to claim 7, it is characterised in that described
Step 5 die forming, its process conditions are：160-180 DEG C of temperature, pressure 50-100MPa, time 30-60min.
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