CN109203599B - Bamboo tube reinforced plastic compound and its production process - Google Patents
Bamboo tube reinforced plastic compound and its production process Download PDFInfo
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- CN109203599B CN109203599B CN201811331095.XA CN201811331095A CN109203599B CN 109203599 B CN109203599 B CN 109203599B CN 201811331095 A CN201811331095 A CN 201811331095A CN 109203599 B CN109203599 B CN 109203599B
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 110
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 110
- 241001330002 Bambuseae Species 0.000 title claims abstract description 110
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 110
- 239000011425 bamboo Substances 0.000 title claims abstract description 110
- 239000002990 reinforced plastic Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 150000001875 compounds Chemical class 0.000 title claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 97
- 229920003023 plastic Polymers 0.000 claims abstract description 97
- 238000010411 cooking Methods 0.000 claims abstract description 14
- 239000002131 composite material Substances 0.000 claims abstract description 12
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 claims abstract description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- 238000003801 milling Methods 0.000 claims description 6
- 230000004323 axial length Effects 0.000 claims description 5
- 238000004040 coloring Methods 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000009966 trimming Methods 0.000 claims description 4
- 238000007605 air drying Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000009740 moulding (composite fabrication) Methods 0.000 claims description 3
- 235000015097 nutrients Nutrition 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 235000013601 eggs Nutrition 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 14
- 238000004043 dyeing Methods 0.000 abstract description 2
- 239000002023 wood Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B32B1/00—Layered products having a general shape other than plane
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- 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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
-
- 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
- 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
- B32B7/08—Interconnection of layers by mechanical means
-
- 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
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B2479/00—Furniture
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention provides a bamboo tube reinforced plastic compound and a production process thereof, wherein the production process comprises the steps of cutting and sawing bamboo segments, hollow treatment, outer diameter treatment, high-temperature cooking, drying, blank making, hot press molding and the like; the bamboo tube reinforced plastic composite comprises a plastic core, a bamboo tube and a plastic sleeve, wherein the plastic sleeve and the bamboo tube are of hollow structures, and the plastic sleeve, the bamboo tube and the plastic core are sequentially sleeved; the top of the plastic core extends out of the bamboo tube, the top of the plastic core is flush with the top of the plastic sleeve, and the bottom of the plastic sleeve is a closed end. The bamboo tube reinforced plastic compound has good processability, good plasticity and environment-friendly material, and can be used for manufacturing products with high cost performance in a more diversified way through rolling and dyeing processes.
Description
[ field of technology ]
The invention particularly relates to a bamboo tube reinforced plastic compound and a production process thereof.
[ background Art ]
Furniture materials such as pure wood, pure plastic, pure metal and the like which are adopted in the market at present have respective defects. The pure wood is used as furniture material, a large amount of glue is needed for adhesion in the manufacturing process, the furniture has certain toxicity, which is not beneficial to human health, and part of the pure wood is used as furniture material, but the pure wood is very expensive in price and is easy to deform after long-term use. Pure plastic is used as furniture material, has insufficient strength, is not friendly to human body and is not environment-friendly. The pure metal is used as furniture material, the sound greatly affects normal life and has single color tone, and the requirements and choices of vast consumers on furniture styles cannot be met.
[ invention ]
One of the technical problems to be solved by the invention is to provide a production process of a bamboo tube reinforced plastic compound.
The invention is realized in the following way: a production process of a bamboo tube reinforced plastic compound comprises the following steps:
(1) Cutting and sawing bamboo segments: selecting 1-2 years old fresh bamboo, cleaning the outer surface of the bamboo, and cutting into sections with the length of 2-4 meters by using a circular saw;
(2) And (3) hollow treatment: turning the inside of the bamboo section into a hollow structure with the same inner diameter by using a spiral milling cutter according to the outer diameter of the plastic core to obtain a bamboo tube;
(3) Outer diameter treatment: turning the outer diameter of the bamboo tube into a size consistent with the inner diameter of the plastic sleeve according to the inner diameter of the plastic sleeve;
(4) High-temperature cooking: placing the bamboo tube into a cooking pool, and cooking at high temperature for 4 hours, wherein the cooking liquid is 5% hydrogen peroxide, and removing impurities such as ova and nutrient substances in the bamboo tube;
(5) And (3) drying: naturally air-drying the surface at room temperature, and then placing the bamboo tube in a dryer for drying treatment;
(6) Manufacturing a blank: sequentially sleeving the plastic sleeve, the bamboo tube and the plastic core to obtain a blank; the length of the plastic core extending out of the bamboo tube is 10-20cm, the top end of the plastic core is flush with the top end of the plastic sleeve, the bottom of the plastic sleeve is a closed end, and the axial length of the closed end is 10-20cm;
(7) Hot press molding: placing the blank into a hot press, hot-pressing for 3-5min at 180-230 ℃, cooling, forming, rolling, trimming, coloring, packaging and warehousing.
The second technical problem to be solved by the invention is to provide the bamboo tube reinforced plastic compound.
The invention is realized in the following way: the bamboo tube reinforced plastic compound comprises a blank or a plurality of blanks which are sleeved in sequence, wherein the blank comprises a plastic core, a bamboo tube and a plastic sleeve, the plastic sleeve and the bamboo tube are of hollow structures, and the plastic sleeve, the bamboo tube and the plastic core are sleeved in sequence; the top of the plastic core extends out of the bamboo tube, the top of the plastic core is flush with the top of the plastic sleeve, and the bottom of the plastic sleeve is a closed end.
Preferably, the length of the part of the plastic core extending out of the bamboo tube is 10-20cm.
Preferably, the axial length of the closed end is 10-20cm.
Preferably, the plastic core, the bamboo tube and the plastic sleeve are all cylindrical.
Preferably, the plastic core, the bamboo tube and the plastic sleeve are square bodies.
The invention has the advantages that: the composite engineering plastic manufactured by directly compositing the bamboo tube and the plastic has good processability, good plasticity and environment-friendly material, and can be manufactured into high-cost-performance products in a more diversified manner through rolling and dyeing processes.
[ description of the drawings ]
The invention will be further described with reference to examples of embodiments with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a first embodiment of a bamboo tube reinforced plastic composite according to the present invention.
Fig. 2 is an assembly view of a first embodiment of a bamboo tube reinforced plastic composite according to the present invention.
Fig. 3 is a schematic structural view of a second preferred embodiment of the bamboo tube reinforced plastic composite of the present invention.
Fig. 4 is an assembly view of a second embodiment of a bamboo tube reinforced plastic composite according to the present invention.
[ detailed description ] of the invention
Referring to fig. 1-2, a bamboo tube reinforced plastic composite 100a includes a blank or a plurality of blanks sleeved in sequence, wherein the blank includes a plastic core 1a, a bamboo tube 2a and a plastic sleeve 3a, the plastic sleeve 3a and the bamboo tube 2a are hollow structures, and the plastic sleeve 3a, the bamboo tube 2a and the plastic core 1a are sleeved in sequence; the top of the plastic core 1a extends out of the bamboo tube 2a, and the length of the part of the plastic core 1a extending out of the bamboo tube 2a is 10-20cm; the top end of the plastic core 1a is flush with the top end of the plastic sleeve 3a, and the bottom of the plastic sleeve 3a is a closed end M; the axial length of the closed end M is 10-20cm. The plastic core 1a, the bamboo tube 2a and the plastic sleeve 3a are preferably all cylindrical or all square (see the bamboo tube reinforced plastic composite 100b of fig. 3).
Referring to fig. 1-4, the process for producing the bamboo tube 2a reinforced plastic composite comprises the following steps: cutting and sawing bamboo segments, carrying out hollow treatment, carrying out outer diameter treatment, carrying out high-temperature cooking, drying, sleeving a plastic core 1a and a plastic sleeve 3a, carrying out hot press molding, rolling and trimming, coloring, packaging and warehousing; the specific operation method is as follows:
(1) Cutting and sawing bamboo segments: selecting 1-2 years old fresh bamboo, cleaning the outer surface of the bamboo, and cutting into sections with the length of 2-4 meters by using a circular saw;
(2) And (3) hollow treatment: turning the inside of the bamboo section into a hollow structure with the same inner diameter by using a spiral milling cutter according to the outer diameter of the plastic core 1a to obtain a bamboo tube 2a; the inner diameter is generally controlled to be 5-6cm; if the bamboo section is square plastic core 1b, turning the bamboo section into a square with the inner diameter length and width of 5-6cm by a milling machine;
(3) Outer diameter treatment: turning the outer diameter of the bamboo tube 2a into a size consistent with the inner diameter of the plastic sleeve 3a according to the inner diameter of the plastic sleeve 3a, controlling the outer diameter of the bamboo tube 2a to be about 7-8cm, and controlling the wall thickness to be about 1 cm; if the bamboo tube is a square plastic sleeve 3b, turning the outer diameter of the bamboo tube into a square body with the same size, namely a bamboo tube 2b, controlling the length and width to be 7-8cm and the wall thickness to be about 1cm, and correspondingly adjusting according to actual needs;
(4) High-temperature cooking: placing the bamboo tube 2a into a cooking pool, and cooking for 4 hours at high temperature, wherein the cooking liquid is 5% hydrogen peroxide, and removing impurities such as ova and nutrient substances in the bamboo tube 2a;
(5) And (3) drying: naturally air-drying the surface by air convection movement at room temperature, and then placing the surface in a dryer to dry the bamboo tube 2a;
(6) Manufacturing a blank: inserting the plastic core 1a into the bamboo tube 2a and then into the plastic sleeve 3a to obtain a blank; the length of the plastic core 1a extending out of the bamboo tube 2a is 10-20cm, the top end of the plastic core 1a is flush with the top end of the plastic sleeve 3a, the bottom of the plastic sleeve 3a is a closed end M, and the axial length of the closed end M is 10-20cm;
the bamboo core 1a can be placed into the bamboo tip barrel according to the inner and outer diameter treatment of the bamboo tip barrel, the bamboo middle barrel and the bamboo root barrel of 3 different positions of the bamboo, then the plastic core 1a and the bamboo tip barrel are placed into the bamboo root barrel, then the bamboo middle barrel is sleeved on the outer layer, and single-layer or multi-layer sleeving collocation can be carried out according to the needs, so that bamboo resources are fully utilized, such as multiple nesting of the plastic core, the bamboo barrel, the plastic sleeve, the bamboo barrel and the plastic sleeve in sequence.
(7) Hot press molding: placing the blank into a hot press, hot-pressing for 3-5min at 180-230 ℃, cooling, forming, rolling, trimming, coloring, packaging and warehousing, and coloring furniture by adopting natural extracted dye, so that the product is more ecological and environment-friendly, and the color is more diversified.
According to the invention, the bamboo tube 2a is turned into the inner diameter and the outer diameter which meet the requirements by the spiral milling cutter and the milling machine, and the plastic core 1a, the bamboo tube 2a and the plastic sleeve 3a are sequentially sleeved and then are directly pressed and compounded, so that the waste of bamboo resources is greatly saved, the production links and the labor force are reduced, and the production efficiency is improved. The bamboo material is added into the plastic material, so that the performance level can be changed, and the processability and plasticity of the material are improved, so that the plastic material is more ecological and environment-friendly. The different thickness ratios among the plastic sleeve 3a, the plastic core 1a and the bamboo tube 2a can meet different requirements of different furniture materials on the reinforced plastic of the bamboo tube 2a, the advantages of bamboo and plastic are fully exerted, and the bamboo and plastic are fully combined to form the reinforced plastic of the bamboo tube.
The bamboo tube reinforced plastic compound has excellent plasticity and workability, and can be directly secondarily formed by a die to manufacture furniture such as desks, stools and the like. Meanwhile, the bamboo material and the plastic are complementary after being compounded, so that the bending rigidity and the mechanical strength of the bamboo material and the plastic are greatly improved, and the formed member is not easy to age and deform.
Claims (4)
1. A production process of a bamboo tube reinforced plastic compound is characterized in that: the method comprises the following steps:
(1) Cutting and sawing bamboo segments: selecting 1-2 years old fresh bamboo, cleaning the outer surface of the bamboo, and cutting into sections with the length of 2-4 meters by using a circular saw;
(2) And (3) hollow treatment: turning the inside of the bamboo section into a hollow structure with the same inner diameter by using a spiral milling cutter according to the outer diameter of the plastic core to obtain a bamboo tube;
(3) Outer diameter treatment: turning the outer diameter of the bamboo tube into a size consistent with the inner diameter of the plastic sleeve according to the inner diameter of the plastic sleeve;
(4) High-temperature cooking: placing the bamboo tube into a cooking pool, and cooking at high temperature for 4h, wherein the cooking liquid is 5% hydrogen peroxide, and removing eggs and nutrient substances in the bamboo tube;
(5) And (3) drying: naturally air-drying the surface at room temperature, and then placing the bamboo tube in a dryer for drying treatment;
(6) Manufacturing a blank: sequentially sleeving the plastic sleeve, the bamboo tube and the plastic core to obtain a blank; the length of the plastic core extending out of the bamboo tube is 10-20cm, the top end of the plastic core is flush with the top end of the plastic sleeve, the bottom of the plastic sleeve is a closed end, and the axial length of the closed end is 10-20cm;
(7) Hot press molding: placing the blank into a hot press, hot-pressing for 3-5min at 180-230 ℃, cooling, forming, rolling, trimming, coloring, packaging and warehousing.
2. A bamboo tube reinforced plastic composite as claimed in claim 1, wherein: the plastic sleeve is characterized by comprising a blank or a plurality of blanks which are sequentially sleeved, wherein the blank comprises a plastic core, a bamboo tube and a plastic sleeve, the plastic sleeve and the bamboo tube are of hollow structures, and the plastic sleeve, the bamboo tube and the plastic core are sequentially sleeved; the top of the plastic core extends out of the bamboo tube, the top of the plastic core is flush with the top of the plastic sleeve, and the bottom of the plastic sleeve is a closed end.
3. The bamboo tube reinforced plastic composite of claim 2, wherein: the plastic core, the bamboo tube and the plastic sleeve are all cylindrical.
4. The bamboo tube reinforced plastic composite of claim 2, wherein: the plastic core, the bamboo tube and the plastic sleeve are square bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811331095.XA CN109203599B (en) | 2018-11-09 | 2018-11-09 | Bamboo tube reinforced plastic compound and its production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811331095.XA CN109203599B (en) | 2018-11-09 | 2018-11-09 | Bamboo tube reinforced plastic compound and its production process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109203599A CN109203599A (en) | 2019-01-15 |
| CN109203599B true CN109203599B (en) | 2023-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811331095.XA Active CN109203599B (en) | 2018-11-09 | 2018-11-09 | Bamboo tube reinforced plastic compound and its production process |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB916466A (en) * | 1960-02-09 | 1963-01-23 | Howard Francis Root | Hexaformed bamboo honeycomb panel structure |
| CN1541831A (en) * | 2003-11-04 | 2004-11-03 | 黄川文 | Bamboo-plastic composite section bar and producing technology thereof |
| CN101885199A (en) * | 2009-05-14 | 2010-11-17 | 国家林业局北京林业机械研究所 | Method for manufacturing bamboo original-state multidirectional recombined pre-stress structural material |
| CN104612328A (en) * | 2014-12-30 | 2015-05-13 | 南京林业大学 | Porous bamboo composite material rectangular structural component and preparation method thereof |
| CN104612325A (en) * | 2014-12-30 | 2015-05-13 | 南京林业大学 | Component made of biomass materials (hollow bamboo) in double-wall circular structure, and preparation method thereof |
| CN104631702A (en) * | 2014-12-30 | 2015-05-20 | 南京林业大学 | Cellular biomass round component and preparation method thereof |
| CN104631704A (en) * | 2014-12-30 | 2015-05-20 | 南京林业大学 | Porous FRP or composite bamboo tube biomass hollow raw bamboo cylinder and preparation method thereof |
-
2018
- 2018-11-09 CN CN201811331095.XA patent/CN109203599B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB916466A (en) * | 1960-02-09 | 1963-01-23 | Howard Francis Root | Hexaformed bamboo honeycomb panel structure |
| CN1541831A (en) * | 2003-11-04 | 2004-11-03 | 黄川文 | Bamboo-plastic composite section bar and producing technology thereof |
| CN101885199A (en) * | 2009-05-14 | 2010-11-17 | 国家林业局北京林业机械研究所 | Method for manufacturing bamboo original-state multidirectional recombined pre-stress structural material |
| CN104612328A (en) * | 2014-12-30 | 2015-05-13 | 南京林业大学 | Porous bamboo composite material rectangular structural component and preparation method thereof |
| CN104612325A (en) * | 2014-12-30 | 2015-05-13 | 南京林业大学 | Component made of biomass materials (hollow bamboo) in double-wall circular structure, and preparation method thereof |
| CN104631702A (en) * | 2014-12-30 | 2015-05-20 | 南京林业大学 | Cellular biomass round component and preparation method thereof |
| CN104631704A (en) * | 2014-12-30 | 2015-05-20 | 南京林业大学 | Porous FRP or composite bamboo tube biomass hollow raw bamboo cylinder and preparation method thereof |
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| CN109203599A (en) | 2019-01-15 |
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