CN105235304A - Three-dimensional orthogonal nalgrass composite material plate and molding method thereof - Google Patents

Three-dimensional orthogonal nalgrass composite material plate and molding method thereof Download PDF

Info

Publication number
CN105235304A
CN105235304A CN201510526326.2A CN201510526326A CN105235304A CN 105235304 A CN105235304 A CN 105235304A CN 201510526326 A CN201510526326 A CN 201510526326A CN 105235304 A CN105235304 A CN 105235304A
Authority
CN
China
Prior art keywords
dimensional orthogonal
composite material
giantreed
reed bamboo
reed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510526326.2A
Other languages
Chinese (zh)
Inventor
陆振乾
王春霞
季萍
刘国亮
毕红军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangcheng Institute of Technology
Original Assignee
Yangcheng Institute of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yangcheng Institute of Technology filed Critical Yangcheng Institute of Technology
Priority to CN201510526326.2A priority Critical patent/CN105235304A/en
Publication of CN105235304A publication Critical patent/CN105235304A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • 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
    • B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
    • 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
    • B32B38/0036—Heat treatment
    • 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
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Fluid Mechanics (AREA)
  • Laminated Bodies (AREA)

Abstract

本发明公开了一种三维正交芦竹复合材料板及其成型方法，它采用生产周期短的芦竹与高性能纤维纱线采用三维正交机织工艺织成立体三维正交预制体，采用常温等离子体技术对预制体表面进行处理，提高与树脂的界面粘结强度，采用VARTM(真空辅助树脂传递)工艺，将预制体与热固性树脂进行复合固化处理，形成三维正交芦竹复合材料板。该复合材料板具有抗分层性好、抗拉、抗弯强度高，防水、耐腐蚀和成本低优点。为新型的低成本绿色复合材料，可用于建筑、装饰、家居等领域。

The invention discloses a three-dimensional orthogonal reed bamboo composite material board and a forming method thereof, which adopts a three-dimensional orthogonal weaving process to weave a three-dimensional three-dimensional orthogonal prefabricated body by using reed bamboo with a short production cycle and high-performance fiber yarn. The normal temperature plasma technology is used to treat the surface of the preform to improve the interface bonding strength with the resin, and the VARTM (vacuum assisted resin transfer) process is used to compound and cure the preform and the thermosetting resin to form a three-dimensional orthogonal arundel composite board . The composite material board has the advantages of good delamination resistance, high tensile and bending strength, waterproof, corrosion resistance and low cost. It is a new type of low-cost green composite material, which can be used in construction, decoration, home furnishing and other fields.

Description

A kind of three-dimensional orthogonal giantreed composite panel and forming method thereof
Technical field
The invention belongs to manufacture technology of composite material field, be specifically related to a kind of three-dimensional orthogonal giantreed composite panel and forming method thereof.
Background technology
Giantreed (nalgrass) is a kind of perennial tall and big tussock plant, and stem is uprightly tall and straight, up to 2-6 rice, the thick 2-3cm of stem, within 1 year, reach the maturity period to a year and a half, output higher than perennial bamboo and timber, also higher than straw, wheat straw and reed.The profile of giantreed is similar to reed, but intensity and hardness are significantly higher than giantreed, and the outer wall tissues of its stem contains the cell of many high silication, stone, has good mechanical property.Meanwhile, the fiber content of giantreed is very high, and fiber is longer, usually used as desirable paper making raw material.Having a very wide distribution in China, North gets Liaoning, reaches Guangxi in the south, and what output was maximum is Jiangsu, Zhejiang one band.Giantreed has good adaptive faculty, is easy to growth and procreation.
There are several well known use fibrous material and fabric to produce composite panel and to use wood chip, bamboo clappers and other wood-curing wastes to produce the method for particieboard.Particularly wooden base composite plate and bamboo base material flitch are widely used in building structure and Furniture manufacture aspect.These all belong to " composite " category, is and is embedded in adhesive base-material by filler (wood, bamboo fibre).But these wood shavings composite panels have the poor shortcoming of mechanical property.And the binding agent of the employing between layers bonding of normal stack bamboo-wood plyboard, when bending, very easily produce layering and break ring, and water resistance and poor corrosion resistance.
Summary of the invention
Goal of the invention: be solve problems of the prior art, the invention provides and a kind of there is excellent stretch-proof, anti-bending strength, and water resistance, resist chemical, delamination resistance can high three-dimensional orthogonal giantreed composite panel and forming methods thereof.
Technical scheme: for realizing above-mentioned technical purpose, three-dimensional orthogonal giantreed composite panel of the present invention is prepared from by giantreed, the orthogonal precast body of multi-layer three-dimension and thermosetting resin, the orthogonal precast body of described multi-layer three-dimension adopts three-dimensional orthogonal woven technique to weave by giantreed thin bamboo strip and high performance yarns and forms, thin bamboo strip bundle consolidation at thickness direction by high-performance fiber between layers.
Particularly, warp-wise giantreed thin bamboo strip and the broadwise giantreed thin bamboo strip of the orthogonal precast body of described multi-layer three-dimension are 90 degree of laminations, thickness direction adopt high-performance fiber yarn carry out running through binding, shape all-in-one-piece multi-layer three-dimension orthohormbic structure precast body.
Preferably, any one or a few the mixture in the aramid fiber of described high-performance fiber yarn to be diameter be 500-1000D, superhigh molecular weight polyethylene fibers and pbo fiber yarn.
Preferably, described giantreed thin bamboo strip is prepared by the following method: fresh 1.5 years ripe giantreeds of felling, removes the foreign material that giantreed does, and is cut into the giantreed section of 0.6 ~ 0.8 meter, slights, flatten broken for giantreed section and be processed into giantreed thin bamboo strip; Then the giantreed thin bamboo strip obtained is carried out drying, make its moisture content be 8 ~ 10%; Finally dried giantreed thin bamboo strip plane is processed into the giantreed thin bamboo strip of specification.
Preferably, described thermosetting resin is any one in epoxy resin unsaturated polyester resin, phenolic resins.More preferably, the example of described epoxy resin is any one in bisphenol A type epoxy resin or cycloaliphatic epoxy resin, the example of described unsaturated polyester resin is any one in 191# unsaturated polyester resins for general purpose, 198# heat resistant type unsaturated polyester resin and the corrosion-resistant unsaturated polyester resin of 3200#, and the example of described phenolic resins is flame retardant type NR9400.
The invention allows for the forming method of above-mentioned three-dimensional orthogonal giantreed composite panel, comprise the steps: that first orthogonal for multi-layer three-dimension precast body being put into normal temperature plasma processor carries out composite material interface process, then VARTM technique is adopted, adopt vacuum bag that the precast body handled well is carried out sealed envelope, vacuumize, vacuum is 30 ~ 100Pa, by thermosetting resin thorough impregnation precast body under suction function, the compound that is heating and curing at 80 ~ 140 DEG C makes the composite panel of three-dimensional orthogonal.
Preferably, described thermosetting resin, before use according to processing compound and curing agent mixed preparing, after carrying out stirring fully mixing, through vacuumizing removal bubble, uses after leaving standstill.
Beneficial effect: compared with prior art, giantreed composite panel plate of the present invention is overall structure, high-performance fiber yarn is adopted to bundle in a thickness direction, good integrity, the shortcoming of layering is easy to when compensate for simple employing adhesive bonding, add inter-layer bonding force, the delamination resistance of composite panel can be high.After Surface Treatment with Plasma, add active group quantity and the surface roughness on precast body surface, improve the interface bond strength of precast body and resin, not easily unsticking, the overall mechanical property of composite plate is high.After adopting thermosetting resin compound coating, utilize the waterproof of thermosetting resin, corrosion-resistant and wear-resisting characteristic, giantreed/fibre reinforcement is served and well protects left and right.Compare with laminated plate with traditional wood planing card, good integrity, cost is low, has excellent tension, bending strength, waterproof, wear-resisting, corrosion-resistant.Can as the substitute of wooden bamboo scutum, for wood-based plate, wall decorative material, furniture and building board etc.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention, and wherein, 1 is the orthogonal precast body of multi-layer three-dimension, and 2 is thermosetting resin;
Fig. 2 is the structural representation of the orthogonal precast body of multi-layer three-dimension of the present invention, and wherein, 101 is warp-wise (X-direction) giantreed thin bamboo strip; 102 is broadwise (Y-direction) giantreed thin bamboo strip, and 103 is high-performance fiber yarn.
Detailed description of the invention
The present invention proposes a kind of 3 D stereo giantreed composite panel and forming method thereof, the technical scheme of employing is as follows:
After fresh mature giantreed gathers, remove the foreign material that giantreed does, and be cut into the bamboo section of 0.6 ~ 0.8 meter, slight broken for giantreed section, flatten and be processed into giantreed thin bamboo strip; Giantreed thin bamboo strip is carried out drying, and moisture content is 8 ~ 10%; Dried giantreed thin bamboo strip plane is processed into the giantreed thin bamboo strip of specification, for subsequent use.
On three-dimensional orthogonal loom, warp-wise and broadwise arrange giantreed thin bamboo strip, be N layer according to designing requirement warp-wise, broadwise is N+1 layer, Z-direction (thickness direction) is upper adopts high-intensity fiber yarn 103, and by shedding motion, Z-direction high-intensity fiber yarn 103 is run through fabric levels, to arrange through broadwise giantreed thin bamboo strip carry out binding fix, shape all-in-one-piece three-dimensional orthogonal woven precast body.
The 3 D stereo precast body woven is put into normal-temperature plasma processor and carries out surface treatment, after plasma treatment, the prefabricated component handled well is put into vacuum bag seal, adopt VARTM technique, thermosetting resin is complete wetting precast body under suction function, after being heating and curing, form composite.
The present invention is described in detail below by specific embodiment.
Embodiment 1: make four layers of epoxy giantreed composite laminated plate.
This case step is as follows:
(1) the fresh mature giantreed gathering life in 1 year is felled, and removes the foreign material that giantreed does, and is cut into the giantreed section of 0.6 meter, slights, flatten broken for giantreed section and be processed into giantreed thin bamboo strip; Then the giantreed thin bamboo strip obtained is carried out drying, make its moisture content be 8 ~ 10%; Finally dried giantreed thin bamboo strip plane is processed into the giantreed thin bamboo strip of specification, thickness is 2mm.
(2) the giantreed plate of flattening is being laid three layers through upwards level, broadwise is laying four layers, adopting 1000D's aramid filament yarn is as Z-direction yarn, and density is 1.45g/cm 3, stretch modulus is 116GPa, and hot strength is 200cN/tex.Through shedding motion opening, the giantreed thin bamboo strip of orthogonal arrangement is bundled in a thickness direction, form the orthogonal precast body of 3 D stereo.
(3) precast body weaved above is put into Low Temperature Plasma Treating machine, under the technique of 100W, 25Pa, process 2 minutes, take out stand-by.
(4) epoxy resin model is adopted to be JC-02A, (Changshu Jia Fa Co., Ltd) mixes according to weight ratio 100: 85: 3 with promoter modified anhydride and curing agent serotonin, after agitator stirs, put into vacuum drying chamber and vacuumize 20 minutes, stand-by after removing bubble.
(5) material after above plasma treatment is adopted after vacuum bag seals, vacuumize, then suck the epoxy resin prepared, complete wetting carries out to precast body coated.After complete wetting, put into baking oven, under 90 DEG C of degree 2 hours, then at 110 DEG C, finally at 130 DEG C 4 hours, after solidification terminates, remove vacuum bag, carry out cutting.
Embodiment 2: make six layers of unsaturated polyester resin giantreed composite laminated plate.
This case step is as follows:
(1) the fresh mature giantreed gathering life in 1 year is felled, and removes the foreign material that giantreed does, and is cut into the giantreed section of 0.8 meter, slights, flatten broken for giantreed section and be processed into giantreed thin bamboo strip; Then the giantreed thin bamboo strip obtained is carried out drying, make its moisture content be 8 ~ 10%; Finally dried giantreed thin bamboo strip plane is processed into the giantreed thin bamboo strip of specification, thickness is 2mm.
(2) the giantreed plate of flattening is being laid 5 layers through upwards level, broadwise lays 6 layers, thickness direction yarn adopts the ultra-high molecular weight polyethylene long filament of 800D, and density is 0.97g/cm 3, be only 1/8 of iron and steel, stretch modulus is 150GPa, and hot strength is 350cN/tex, by yarn through shedding motion, through opening, bundlees in a thickness direction the giantreed thin bamboo strip of orthogonal arrangement, forms the orthogonal precast body of 3 D stereo.
(3) precast body weaved above is put into Low Temperature Plasma Treating machine, under the technique of 150W, 15Pa, process 1 minute, take out stand-by.
(4) by unsaturated polyester resin, model is 3200#, Xinhua Resin Factory, Shanghai, has excellent chemical resistance (acid, alkali, salting liquid) and higher mechanical strength; Initator is methyl ethyl ketone peroxide, and promoter is cobalt octoate, is after 100: 4: 2 configurations by weight proportion, after agitator stirs, puts into vacuum drying chamber and vacuumize 20 minutes, stand-by after removing bubble.
(5) material after above plasma treatment is adopted after vacuum bag seals, vacuumize, then suck the unsaturated polyester resin resin prepared, complete wetting carries out to precast body coated.At 60 DEG C, 2 hours are cured after complete wetting.After solidification terminates, remove vacuum bag, carry out cutting.
Embodiment 3: make seven layers of phenolic resins giantreed composite laminated plate.
This case step is as follows:
(1) the fresh mature giantreed gathering life in 1 year is felled, and removes the foreign material that giantreed does, and is cut into the giantreed section of 0.6 meter, slights, flatten broken for giantreed section and be processed into giantreed thin bamboo strip; Then the giantreed thin bamboo strip obtained is carried out drying, make its moisture content be 8 ~ 10%; Finally dried giantreed thin bamboo strip plane is processed into the giantreed thin bamboo strip of specification, thickness is 2mm.
(2) the giantreed plate of flattening is being laid 5 layers through upwards level, broadwise lays 6 layers, thickness direction yarn adopts the pbo fiber long filament of 500D, and density is 1.54g/cm 3, stretch modulus is 180GPa, and hot strength is 370cN/tex, by yarn through shedding motion, through opening, bundlees in a thickness direction the giantreed thin bamboo strip of orthogonal arrangement, forms the orthogonal precast body of 3 D stereo.
(3) precast body weaved above is put into Low Temperature Plasma Treating machine, under the technique of 200W, 25Pa, process 1 minute, take out stand-by.
(4) by phenolic resins, model is flame retardant type NR9400, Xinhua Resin Factory, Shanghai, and heat resistance, flame resistance, resistance to water and insulating properties are excellent, and acid resistance is better, machinery and electric property good; Curing agent is c-100, is the mixed liquor of phosphoric acid and ethylene glycol, and part by weight is after 100: 8 configurations, after agitator stirs, puts into vacuum drying chamber and vacuumizes 20 minutes, stand-by after removing bubble.
(5) material after above plasma treatment is adopted after vacuum bag seals, vacuumize, then suck the unsaturated polyester resin resin prepared, complete wetting carries out to precast body coated.24 hours are at room temperature cured after complete wetting.After solidification terminates, remove vacuum bag, carry out cutting.
To composite panel prepared by above-mentioned three embodiments, and the plate of normal stack carries out performance test.Performance test, according to GBT11718-2009 technical specification and requirement, carries out the performance indications such as experiment test MOR, elastic modelling quantity, internal bond strength and humidity resistance.
Experimental result is as shown in table 1.
Project Normal stack plate Embodiment 1 Embodiment 2 Embodiment 3
MOR (MPa) 25 30 35 38
Elastic modelling quantity (MPa) 2500 2700 2800 2900
Internal bond strength (MPa) 0.4 0.5 0.5 0.5
Thickness swelling rate (%) 20 7 7 7
After tested, the composite panel prepared of above-described embodiment after tested after, its MOR, elastic modelling quantity and internal bond strength are significantly improved, and this is due to the result adding high-performance fiber yarn and have employed plasma treatment.Meanwhile, thickness swelling rate obviously reduces, this is because thermosetting resin has good water resistance, carries out good coated, decrease water imbibition to giantreed.As can be seen from above, the three-dimension integrally giantreed composite panel adopting this technique to prepare has excellent performance.

Claims (7)

1.一种三维正交芦竹复合材料板，其特征在于，所述复合材料板由多层三维正交预制体和热固性树脂制备而成，所述的多层三维正交预制体由芦竹篾片与高性能纤维纱线采用三维正交机织工艺织造而成，芦竹篾片的层与层之间在厚度方向由高性能纤维纱线捆绑固结。1. A three-dimensional orthogonal Arundis composite material plate, is characterized in that, described composite material plate is prepared by multi-layer three-dimensional orthogonal prefabricated body and thermosetting resin, and described multi-layer three-dimensional orthogonal prefabricated body is made of Arundis Bamboo strips and high-performance fiber yarns are woven by three-dimensional orthogonal weaving technology, and the layers of reed bamboo strips are bound and consolidated by high-performance fiber yarns in the thickness direction. 2.根据权利要求1所述的三维正交芦竹复合材料板，其特征在于，所述的多层三维正交预制体的经向芦竹篾片和纬向芦竹篾片为90度叠层，厚度方向上采用所述高性能纤维纱线进行贯穿捆绑，形成一体的多层三维正交结构预制体。2. The three-dimensional orthogonal reed bamboo composite material board according to claim 1, characterized in that, the warp and weft reed bamboo strips of the multi-layer three-dimensional orthogonal prefabricated body are laminated at 90 degrees, In the thickness direction, the high-performance fiber yarn is used for penetrating binding to form an integrated multi-layer three-dimensional orthogonal structure prefabricated body. 3.根据权利要求1或2所述的三维正交芦竹复合材料板，其特征在于，所述的高性能纤维纱线为500～1000D的芳纶纱线、超高分子量聚乙烯纱线和PBO纤维纱线中的任意一种或几种的混合物3. The three-dimensional orthogonal reed bamboo composite material board according to claim 1 or 2, characterized in that, the high-performance fiber yarns are 500-1000D aramid yarns, ultra-high molecular weight polyethylene yarns and Any one or a mixture of several PBO fiber yarns 4.根据权利要求1所述的三维正交芦竹复合材料板，其特征在于，所述的芦竹篾片通过如下方法制备：采伐的新鲜1～1.5年成熟芦竹，去除芦竹干上的杂物，并截成0.6～0.8米的芦竹段，将芦竹段破蔑，展平加工成芦竹篾片；然后将得到的芦竹篾片进行干燥，使其含水率为8～10％；最后将干燥后的芦竹篾片刨加工成规格的芦竹篾片。4. The three-dimensional orthogonal reed bamboo composite material board according to claim 1, characterized in that, the described reed bamboo strips are prepared by the following method: harvest fresh 1-1.5-year-old mature reed bamboo, remove the debris, and cut into 0.6 to 0.8 meters of reed bamboo segments, the reed bamboo segments are broken, flattened and processed into reed bamboo strips; then the obtained reed bamboo strips are dried to make their moisture content 8 to 10%; Finally, the dried reed bamboo strips are planed and processed into standardized reed bamboo strips. 5.根据权利要求1所述的三维正交芦竹复合材料板，其特征在于，所述热固性树脂为环氧树脂、不饱和聚酯树脂、酚醛树脂中的任意一种。5. The three-dimensional orthogonal Arundo donax composite material board according to claim 1, wherein the thermosetting resin is any one of epoxy resin, unsaturated polyester resin, and phenolic resin. 6.权利要求1～5任一项所述的三维正交芦竹复合材料板的成型方法，其特征在于，包括如下步骤：首先将多层三维正交预制体放入常温等离子处理机进行复合材料界面处理，然后采用VARTM工艺，用真空袋将处理好的预制体进行密封包裹，进行抽真空，真空度为30～100Pa，将热固性树脂在负压作用下完全浸渍预制体，在80～140℃下加热固化复合制成三维正交的复合材料板。6. The forming method of the three-dimensional orthogonal Arundis composite material plate according to any one of claims 1 to 5, characterized in that it comprises the following steps: firstly, putting the multi-layer three-dimensional orthogonal prefabricated body into a normal temperature plasma processor for compounding The material interface is treated, and then VARTM technology is used to seal and wrap the processed prefabricated body with a vacuum bag, and then vacuumize the vacuum. The vacuum degree is 30-100Pa. The three-dimensional orthogonal composite plate is made by heating and curing at ℃. 7.根据权利要求6所述的成型方法，其特征在于，所述热固性树脂在使用前与固化剂混合配制，进行搅拌充分混合后，经抽真空去除气泡，静置后使用。7. The molding method according to claim 6, wherein the thermosetting resin is prepared by mixing with a curing agent before use, and after being stirred and mixed thoroughly, air bubbles are removed by vacuuming, and then used after standing still.
CN201510526326.2A 2015-08-25 2015-08-25 Three-dimensional orthogonal nalgrass composite material plate and molding method thereof Pending CN105235304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510526326.2A CN105235304A (en) 2015-08-25 2015-08-25 Three-dimensional orthogonal nalgrass composite material plate and molding method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510526326.2A CN105235304A (en) 2015-08-25 2015-08-25 Three-dimensional orthogonal nalgrass composite material plate and molding method thereof

Publications (1)

Publication Number Publication Date
CN105235304A true CN105235304A (en) 2016-01-13

Family

ID=55033241

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510526326.2A Pending CN105235304A (en) 2015-08-25 2015-08-25 Three-dimensional orthogonal nalgrass composite material plate and molding method thereof

Country Status (1)

Country Link
CN (1) CN105235304A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108145821A (en) * 2017-12-22 2018-06-12 万华生态板业(信阳)有限公司 Wood-based plate and its manufacturing method comprising giantreed
CN108440776A (en) * 2018-04-24 2018-08-24 浙江省林业科学研究院 A kind of preparation method of bamboo beam epoxy prepreg
CN114961100A (en) * 2022-05-16 2022-08-30 上海市建筑科学研究院有限公司 Node region structure of recombined bamboo member and manufacturing method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090197106A1 (en) * 2008-01-31 2009-08-06 Joel Klippert Compact laminate
CN102152525A (en) * 2010-12-21 2011-08-17 东华大学 Method for preparing three-dimensional orthogonal woven foam sandwich composite material
CN103818058A (en) * 2013-12-17 2014-05-28 盐城工学院 Bamboo reed composite panel and forming method thereof
CN204955565U (en) * 2015-08-25 2016-01-13 盐城工学院 Three -dimensional three -dimensional giantreed combined material board

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090197106A1 (en) * 2008-01-31 2009-08-06 Joel Klippert Compact laminate
CN102152525A (en) * 2010-12-21 2011-08-17 东华大学 Method for preparing three-dimensional orthogonal woven foam sandwich composite material
CN103818058A (en) * 2013-12-17 2014-05-28 盐城工学院 Bamboo reed composite panel and forming method thereof
CN204955565U (en) * 2015-08-25 2016-01-13 盐城工学院 Three -dimensional three -dimensional giantreed combined material board

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108145821A (en) * 2017-12-22 2018-06-12 万华生态板业(信阳)有限公司 Wood-based plate and its manufacturing method comprising giantreed
CN108440776A (en) * 2018-04-24 2018-08-24 浙江省林业科学研究院 A kind of preparation method of bamboo beam epoxy prepreg
CN108440776B (en) * 2018-04-24 2020-11-17 浙江省林业科学研究院 Preparation method of bamboo bundle epoxy resin prepreg
CN114961100A (en) * 2022-05-16 2022-08-30 上海市建筑科学研究院有限公司 Node region structure of recombined bamboo member and manufacturing method

Similar Documents

Publication Publication Date Title
CN101364669B (en) Polyethylene reinforced radar cowl of ultra-high molecular weight, preparation and application thereof
CN108772922A (en) The preparation method of wood bamboo material reinforced resin composite material based on high pressure densification
CN102002883B (en) A wet paper-based friction material and its preparation method and application
CN208812277U (en) A high-thickness multi-layer transparent wood
CN104985657A (en) Enhanced high-temperature heat treated wood and manufacturing method thereof
CN104760113B (en) A kind of manufacture method of high-strength environment-friendly sheet material
CN105235304A (en) Three-dimensional orthogonal nalgrass composite material plate and molding method thereof
CN102953288B (en) A kind of PPTA-pulp strengthens the preparation method of polyimide fiber paper
US20210138684A1 (en) Method for Reinforcing and Enhancing Bamboo/Wood Materials
CN107032740B (en) Bamboo fiber magnesium oxysulfide board and preparation method thereof
CN107083818A (en) A kind of floor high-strength environment-friendly bamboo and woods fiber sheet material and preparation method thereof
CN112356196A (en) Preparation method of high-performance bamboo steel composite material
CN111890701A (en) 2.5D fiber woven reinforced resin matrix composite material and preparation method thereof
CN109206905A (en) A kind of graphene bismaleimide resin composite material and preparation method thereof
CN204160580U (en) A kind of high strength poplar laminated veneer lumber
CN102303411B (en) Preparation method of carbon fiber paper reinforced phenolic resin matrix composite material
CN109971124A (en) A kind of preparation method of tear-proof fiberglass composite plate
CN105382894A (en) Modified treatment method for aspen wood materials for furniture manufacturing
CN204955565U (en) Three -dimensional three -dimensional giantreed combined material board
CN102152525B (en) Method for preparing three-dimensional orthogonal woven foam sandwich composite material
CN113386235B (en) Cellulose natural skeleton-based bamboo steel and processing technology thereof
CN106426975B (en) A kind of preparation process of compound fishing rod
CN111941578A (en) Method for manufacturing fiber-reinforced recombined bamboo composite board
CN114196165A (en) Preparation method of modified jute fiber reinforced bio-based epoxy resin composite material
CN110509368A (en) Complex plant fiber, complex fiber board and manufacturing method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160113