CN109352784A - A kind of manufacturing method of round bamboo reinforced plastic composite - Google Patents
A kind of manufacturing method of round bamboo reinforced plastic composite Download PDFInfo
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- CN109352784A CN109352784A CN201811221428.3A CN201811221428A CN109352784A CN 109352784 A CN109352784 A CN 109352784A CN 201811221428 A CN201811221428 A CN 201811221428A CN 109352784 A CN109352784 A CN 109352784A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
- B27J1/00—Mechanical working of cane or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/0085—Thermal treatments, i.e. involving chemical modification of wood at temperatures well over 100°C
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/02—Staining or dyeing wood; Bleaching wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/04—Combined bleaching or impregnating and drying of wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K9/00—Chemical or physical treatment of reed, straw, or similar material
- B27K9/002—Cane, bamboo
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
- B28B1/16—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted for producing layered articles
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a kind of manufacturing methods of round bamboo reinforced plastic composite, including bamboo wood preparation stage, bamboo particle pretreatment, filler stage and ejection phase.The present invention directlys adopt round bamboo production, reduces workload when production, improves productivity, reduces production cost；The bamboo wood for having mechanical property, appearance good using the organic and inorganic filler filling with different performance, realizes the multifunction of bamboo wood；Circle bamboo have passed through stringent boiling, bleaching, drying process or high temperature saturated vapor charing process, service life and water resistance and have increased significantly.
Description
Technical field
The invention belongs to bamboo processing technical field, in particular to a kind of manufacturing method of round bamboo reinforced plastic composite.
Background technique
China's bamboo timber resource is abundant, and suitable weather conditions make the bamboo wood yield and quality in China at the forefront in the world.
Bamboo wood has the advantages that very much, as tensile property is excellent, good toughness, the ratio of strength to weight are high, and has function of seismic resistance, can be applied to build
Material.The growth cycle of bamboo is short, and amount usable is higher than timber, and application prospect can not despise；At the same time, as Chinese tradition
One of four gentleman in culture, the bamboo wood moulding famous, very thin with its fortitudinous spirit, and there is certain dicoration
Energy.
Although bamboo possesses lot of advantages, functional more single, in terms of widely applied construction material, due to
There is also a little deficiencies, such as pressure of unbearable high intensity for the thin structure feature of the hollow wall of bamboo wood, use in long-time
After be easily deformed, and cannot sound insulation etc. well.With regard to this respect, Chinese patent CN106113176A discloses that " a kind of bamboo wood is mixed
Solidifying earth pillar and preparation method thereof ", in the case where possessing the intact appearance of bamboo wood, is filled with concrete, construct be provided simultaneously with it is high-intensitive and
The bamboo wood reinforcing material composite structure of aesthetic appearance.Patent CN204418528U discloses a kind of " bamboo matter enhancing open circles bamboo double-walled
Circular configuration component ", patent CN106088501 disclose " a kind of round bamboo decorating structure ", have played bamboo wood in appearance, enhancing power
The good feature of performance, endurance quality is learned, but is the absence of the exploitation of more functional circle bamboo products.The purpose of the present invention is combine bamboo
The advantages of material, provide a kind of production technology for widening bamboo wood application range, production have it is high-intensitive, can keep the temperature, can it is fire-retardant, can inhale
The bamboo wood product with circle bamboo appearance of sound noise abatement.
Summary of the invention
The present invention provides a kind of manufacturing method of round bamboo reinforced plastic composite, to solve following problems in the prior art,
One, which bleaches dry method or high temperature saturated vapor using high temperature boiling, handles bamboo wood, improves the service life and water resistance of bamboo wood
Energy；Two carry out functionalization improvement to bamboo wood using organic or inorganic filling material, and bamboo wood is made to have multifunctionality；Three utilize circle
Bamboo is directly produced, and procedure of processing is reduced, and process is easily understood, and convenient for operation, is conducive to industrialization and is used.
To achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of manufacturing method of round bamboo reinforced plastic composite, comprising the following steps:
S1, bamboo wood preparation stage: choosing fresh round bamboo, depending on the application, circle bamboo is sawn into certain length, with the jumping chisel of drilling machine
Head is inserted into from bamboo wood bottom end, starts drilling machine, removes whole rings every the bamboo section penetrated through；
S2, bamboo particle pretreatment: the bamboo section of perforation is handled into 10 ~ 60min under high temperature saturated vapor or/and the bamboo section of perforation exists
0.5 ~ 1h is boiled in bleaching powder aqueous solution, finally takes out the drying of bamboo section until moisture content is lower than 12%；
S3, filler stage: pretreated bamboo section being placed on the table, one end of bamboo section is clogged with plug, then from
The other end is inserted into reinforcement material into bamboo section, then by feeder pipe insertion bamboo section, filler is added into feeder；By filler
Each component is uniformly mixed, and is taken out feeder pipe until filling by feeder material filling into bamboo section, is stoppered bamboo section with plug
This one end；
S4, ejection phase: at room temperature stand 15 ~ 20min of slow setting, wait filler curing molding, remove bamboo section two end plugs plug
Son；Finally, cutting the bamboo section non-filler part in both ends.
Further, in the step S1, circle bamboo is fresh 3 ~ 6 years raw circle bamboos.
Further, in the step S2, the concentration of bleaching powder aqueous solution is 1% ~ 3%.
Further, in the step S2, the temperature of high temperature saturated vapor is 140 ~ 200 DEG C.
Further, in the step S2, the temperature of drying is 65 DEG C.
Further, in the step S3, the both ends of bamboo section are all made of rubber stopper or stopper clogs.
Further, in the step S3, reinforcement material includes the peeling waddy for being dried to moisture content 12%, artificial
Any one or more in plate, the bamboo cane for going green de-etiolation, thin bamboo strips used for weaving or dwarf bamboo bar is with the mixture of arbitrary proportion.
Further, in the step S3, filler includes the semi-hydrated gypsum that volume ratio is 3:4:0 ~ 3, dihydrate gypsum and adds
Add material.
Further, the added material is one of sand, polyurethane, discarded packing plastics or a variety of with any
The mixture of ratio.
Preferably, it can also be added in the added material waterproofing agent (organosilicon), the quality of waterproofing agent (organosilicon) is
The 0.5% ~ 1% of semi-hydrated gypsum quality.
Further, in the step S3, the volume ratio of reinforcement material and filler is 0.5 ~ 1:3.
Compared with prior art, the invention has the following advantages:
1, round bamboo production is directlyed adopt, reduces workload when production, improves productivity, reduce production cost；
2, the bamboo wood for having mechanical property, appearance good using the organic and inorganic filler filling with different performance, realizes bamboo wood
Multifunction；
3, circle bamboo have passed through stringent boiling, bleaching, drying process or high temperature saturated vapor charing process, service life and water-fast
Performance has increased significantly.
Detailed description of the invention
Fig. 1 is the manufacturing theory figure of circle bamboo reinforced plastic composite structure in the present invention；
Fig. 2 is the top view of circle bamboo reinforced plastic composite structure in the present invention；
Wherein: 1- circle bamboo, 2- plug, 3- filler, 4- workbench.
Specific embodiment
Below with reference to embodiment, the present invention will be further explained.
Embodiment 1
A kind of manufacturing method of round bamboo reinforced plastic composite, the method select inorganic material filling, can be used as needing certain load-bearing
It is required that furniture raw material, manufacturing method are as follows:
S1, bamboo wood preparation stage: choosing fresh triennial circle bamboo, according to the requirement of furniture raw materials size, by circle bamboo according at corresponding long
Degree is inserted into from bamboo wood bottom end with the long drill bit of drilling machine, starts drilling machine, removes whole rings every the bamboo section penetrated through；
S2, bamboo particle pretreatment: ready bamboo section being put into reaction kettle, 140 DEG C is warming up to, carries out 60min boiling processing,
The secondary bamboo section by after boiling is put into progress bleaching 1h in the reaction tank containing 1% bleaching powder aqueous solution, is finally putting into 65 DEG C
Baking oven in immediately drying until bamboo section moisture content be 12%；
S3, filler stage: as shown in Figure 1, pretreated bamboo section is placed on workbench 4, by one end rubber of bamboo section
Plug 2 clogs, and being then inserted into bamboo section and being dried to the peeling waddy of moisture content 12% is reinforcement material, and the other end of bamboo section is inserted
Enter feeder pipe, select semi-hydrated gypsum, dihydrate gypsum and sand that volume ratio is 3:4:3 as filler, is added in filler
Waterproofing agent (organosilicon), in which: the quality of waterproofing agent is the 0.5% of semi-hydrated gypsum quality, the volume ratio of reinforcement material and filler
0.5:3；Filler and waterproofing agent are quickly uniformly mixed, feeder is taken out until filling by feeder material filling into bamboo section
Pipe stoppers this one end of bamboo section with rubber stopper 2；
S4, ejection phase: at room temperature stand slow setting 15min, wait filler curing molding, remove bamboo section two end plugs rubber
Plug.Finally, cutting the bamboo section non-filler part in both ends.Circle bamboo reinforced plastic composite side cross-sectional view is as shown in Figure 2.
Embodiment 2
A kind of manufacturing method of round bamboo reinforced plastic composite, the method select organic material filling, can be used as outdoor bamboo tool or
Bamboo decorates raw material.And the different receiving dynamics that can be needed according to material, change the proportion of organic material, and manufacture has not
With the circle bamboo reinforced plastic composite for bearing dynamics and density, manufacturing method are as follows:
S1, bamboo wood preparation stage: fresh 6 years raw circle bamboos are chosen, circle bamboo is had according to bamboo or bamboo decoration material is required according at phase
Length is answered, is inserted into the long drill bit of drilling machine from bamboo wood bottom end, starts drilling machine, removes whole rings, the bamboo section penetrated through；
S2, bamboo particle pretreatment: the bamboo section of perforation is put into pressure pan, tank door is shut；It is 200 DEG C that temperature is passed through into pressure pan
Then high-temperature steam keeps 10min, be always saturated vapor in pressure pan within this time, under this temperature and humidity,
A large amount of degradations occur for the hemicellulose in bamboo wood, and bamboo section has carbonized, and stop logical steam at this time, and steam is gradually discharged；Take out bamboo
Section is 65oDry hot-air drying to the moisture content of C temperature is 12%；
S3, filler stage: filler stage: as shown in Figure 1, pretreated bamboo section is placed on workbench 4, by bamboo section
One end stopper 2 clogs, and 12% reinforcement material of moisture content that has been dried to that then insertion arbitrary proportion mixes into bamboo section (is gone
Skin waddy, artificial board, the bamboo cane for going green de-etiolation, thin bamboo strips used for weaving and dwarf bamboo bar), the other end of bamboo section is inserted into feeder pipe, selects
Volume ratio is semi-hydrated gypsum, dihydrate gypsum mixture and the polyurethane of 3:4:1 as filler, in which: reinforcement material and filler
Volume ratio be 1:3, each component of filler is quickly uniformly mixed, and into bamboo section, material filling is taken until fill by feeder
Feeder pipe out stoppers this one end of bamboo section with stopper 2；
S4, ejection phase: at room temperature stand slow setting 20min, wait filler curing molding, remove bamboo section two end plugs wood
Plug.Finally, cutting bamboo section both ends injustice part.The side cross-sectional view of circle bamboo reinforced plastic composite is as shown in Figure 2.
Embodiment 3
A kind of manufacturing method of round bamboo reinforced plastic composite, the method select discarded organic material filling, can be used as outdoor bamboo tool
Or bamboo decorates raw material.And the different receiving dynamics that can be needed according to material change the proportion of organic material, manufacture tool
There are the circle bamboo reinforced plastic composite of different receiving dynamics and density, manufacturing method are as follows:
S1, bamboo wood preparation stage: fresh 5 years raw circle bamboos are chosen, according to the requirement of furniture raw materials size, by circle bamboo according at corresponding long
Degree is inserted into from bamboo wood bottom end with the long drill bit of drilling machine, starts drilling machine, removes whole rings, the bamboo section penetrated through；
S2, bamboo particle pretreatment: ready bamboo section is put into reaction kettle, 180 DEG C or so is warming up to, carries out the boilery 40min
Secondly bamboo section after boiling is put into progress bleaching 0.8h in the reaction tank containing 2% bleaching powder aqueous solution, finally by reason
Drying immediately is put into 65 DEG C of baking oven until bamboo section moisture content is 12%；
S3, filler stage: as shown in Figure 1, pretreated bamboo section is placed on workbench 4, by one end rubber of bamboo section
Plug 2 clogs, and the moisture content 12% that has been dried to that then insertion arbitrary proportion mixes into bamboo section goes the bamboo cane of green de-etiolation to add
Gu the other end of material, bamboo section is inserted into feeder pipe, selecting volume ratio is semi-hydrated gypsum, the dihydrate gypsum mixture of 3:4:2
With discarded packing plastics pulverized particles as filler, waterproofing agent (organosilicon) is added in filler, in which: the quality of waterproofing agent is
The volume ratio 0.8:3 of the 1% of semi-hydrated gypsum quality, reinforcement material and filler；Filler and waterproofing agent are quickly uniformly mixed, passed through
Feeder material filling into bamboo section takes out feeder pipe until filling, this one end of bamboo section is stoppered with plug；
S4, ejection phase: at room temperature stand slow setting 18min, wait filler curing molding, remove bamboo section two end plugs rubber
Plug.Finally, cutting the bamboo section non-filler part in both ends.Circle bamboo reinforced plastic composite is as shown in Figure 2.
Embodiment 4
A kind of manufacturing method of round bamboo reinforced plastic composite, comprising the following steps:
S1, bamboo wood preparation stage: as illustrated in fig. 1 and 2, fresh 5 years raw circle bamboos 1 are chosen, depending on the application, circle bamboo is sawn into certain
Length is inserted into from bamboo wood bottom end with the long drill bit of drilling machine, starts drilling machine, removes whole rings every the bamboo section penetrated through；
S2, bamboo particle pretreatment: it is to boil 0.5h in 3% bleaching powder aqueous solution by the bamboo section merging concentration of perforation, finally takes out bamboo section and set
The drying in 65 DEG C of baking oven is until moisture content is lower than 12%；
S3, filler stage: as illustrated in fig. 1 and 2, pretreated bamboo section is placed on workbench 4, rubber is used into one end of bamboo section
Leather plug 2 clogs, and is then inserted into reinforcement material (artificial board for being dried to moisture content 12%) into bamboo section from the other end, then
By in feeder pipe insertion bamboo section, it is the semi-hydrated gypsum and dihydrate gypsum of 3:4 as filler 3 that volume ratio is added into feeder；
Wherein: the volume ratio of reinforcement material and filler is 0.6:3；Filler and waterproofing agent are uniformly mixed rapidly, and by feeder to
Material filling in bamboo section takes out feeder pipe until filling, this one end of bamboo section is stoppered with rubber stopper；
S4, ejection phase: at room temperature stand slow setting 16min, wait filler curing molding, remove bamboo section two end plugs plug；
Finally, cutting the bamboo section non-filler part in both ends.Circle bamboo reinforced plastic composite is as shown in Figure 2.
Embodiment 5
A kind of manufacturing method of round bamboo reinforced plastic composite, comprising the following steps:
S1, bamboo wood preparation stage: as illustrated in fig. 1 and 2, fresh 5 years raw circle bamboos 1 are chosen, depending on the application, circle bamboo is sawn into certain
Length is inserted into from bamboo wood bottom end with the long drill bit of drilling machine, starts drilling machine, removes whole rings every the bamboo section penetrated through；
S2, bamboo particle pretreatment: ready bamboo section is put into reaction kettle, 180 DEG C or so is warming up to, carries out the boilery 40min
Secondly bamboo section after boiling is put into progress bleaching 0.8h in the reaction tank containing 2% bleaching powder aqueous solution, finally by reason
Drying immediately is put into 65 DEG C of baking oven until bamboo section moisture content is 12%；
S3, filler stage: as illustrated in fig. 1 and 2, pretreated bamboo section is placed on workbench 4, rubber is used into one end of bamboo section
Leather plug 2 clogs, and is then inserted into reinforcement material (thin bamboo strips used for weaving for being dried to moisture content 12%) into bamboo section from the other end, then will add
Glassware pipe is inserted into bamboo section, and semi-hydrated gypsum, dihydrate gypsum and addition material that filler 3(volume ratio is 3:4:2 are added into feeder
Expect (sand and discarded packing plastics), then addition quality is that the waterproofing agent of semi-hydrated gypsum quality 0.8% is (organic into filler
Silicon)；Wherein: the volume ratio of reinforcement material and filler is 1:3；Filler and waterproofing agent are uniformly mixed, by feeder to bamboo section
Interior material filling takes out feeder pipe until filling, this one end of bamboo section is stoppered with rubber stopper；
S4, ejection phase: at room temperature stand slow setting 16min, wait filler curing molding, remove bamboo section two end plugs plug；
Finally, cutting the bamboo section non-filler part in both ends.Circle bamboo reinforced plastic composite is as shown in Figure 2.
Embodiment 6
A kind of manufacturing method of round bamboo reinforced plastic composite, comprising the following steps:
S1, bamboo wood preparation stage: as illustrated in fig. 1 and 2, fresh 5 years raw circle bamboos 1 are chosen, depending on the application, circle bamboo is sawn into certain
Length is inserted into from bamboo wood bottom end with the long drill bit of drilling machine, starts drilling machine, removes whole rings every the bamboo section penetrated through；
S2, bamboo particle pretreatment: ready bamboo section is put into reaction kettle, 180 DEG C or so is warming up to, carries out the boilery 40min
Secondly bamboo section after boiling is put into progress bleaching 0.8h in the reaction tank containing 2% bleaching powder aqueous solution, finally by reason
Drying immediately is put into 65 DEG C of baking oven until bamboo section moisture content is 12%；
S3, filler stage: as illustrated in fig. 1 and 2, pretreated bamboo section being placed on workbench 4, by one end wood of bamboo section
Plug 2 clogs, and then from the other end, into bamboo section, insertion reinforcement material (has been dried to the dwarf bamboo bar of moisture content 12%, dwarf bamboo
Bar refers to that diameter is less than the circle bamboo of script), then by feeder pipe insertion bamboo section, it is 3:4:2 that volume ratio is added into feeder
Semi-hydrated gypsum and polyurethane as filler 3；The volume ratio of reinforcement material and filler is 0.5:3；The each component of filler is mixed
Uniformly, feeder pipe is taken out until filling by feeder material filling into bamboo section, this one end of bamboo section is stoppered with stopper；
S4, ejection phase: at room temperature stand slow setting 16min, wait filler curing molding, remove bamboo section two end plugs plug；
Finally, cutting the bamboo section non-filler part in both ends.Circle bamboo reinforced plastic composite is as shown in Figure 2.
Embodiment 7
A kind of manufacturing method of round bamboo reinforced plastic composite, comprising the following steps:
S1, bamboo wood preparation stage: as illustrated in fig. 1 and 2, fresh 5 years raw circle bamboos 1 are chosen, depending on the application, circle bamboo is sawn into certain
Length is inserted into from bamboo wood bottom end with the long drill bit of drilling machine, starts drilling machine, removes whole rings every the bamboo section penetrated through；
S2, bamboo particle pretreatment: ready bamboo section is put into reaction kettle, 180 DEG C or so is warming up to, carries out the boilery 40min
Secondly bamboo section after boiling is put into progress bleaching 0.8h in the reaction tank containing 2% bleaching powder aqueous solution, finally by reason
Drying immediately is put into 65 DEG C of baking oven until bamboo section moisture content is 12%；
S3, filler stage: as illustrated in fig. 1 and 2, pretreated bamboo section being placed on workbench 4, by one end wood of bamboo section
Plug 2 clogs, and then from the other end, into bamboo section, insertion reinforcement material (has been dried to the peeling waddy and thin bamboo strips used for weaving of moisture content 12%
Mixture), then by feeder pipe insertion bamboo section, semi-hydrated gypsum, the dihydrate gypsum that volume ratio is 3:4:2 are added into feeder
Filler and polyurethane；The volume ratio of reinforcement material and filler is 0.8:3；The each component of filler is uniformly mixed, feeder is passed through
The material filling into bamboo section takes out feeder pipe until filling, this one end of bamboo section is stoppered with stopper；
S4, ejection phase: at room temperature stand slow setting 16min, wait filler curing molding, remove bamboo section two end plugs plug；
Finally, cutting the bamboo section non-filler part in both ends.Circle bamboo reinforced plastic composite is as shown in Figure 2.
Embodiment 8
A kind of manufacturing method of round bamboo reinforced plastic composite, comprising the following steps:
S1, bamboo wood preparation stage: as illustrated in fig. 1 and 2, fresh 5 years raw circle bamboos 1 are chosen, depending on the application, circle bamboo is sawn into certain
Length is inserted into from bamboo wood bottom end with the long drill bit of drilling machine, starts drilling machine, removes whole rings every the bamboo section penetrated through；
S2, bamboo particle pretreatment: ready bamboo section is put into reaction kettle, 180 DEG C or so is warming up to, carries out the boilery 40min
Secondly bamboo section after boiling is put into progress bleaching 0.8h in the reaction tank containing 2% bleaching powder aqueous solution, finally by reason
Drying immediately is put into 65 DEG C of baking oven until bamboo section moisture content is 12%；
S3, filler stage: as illustrated in fig. 1 and 2, pretreated bamboo section being placed on workbench 4, by one end wood of bamboo section
Plug 2 clogs, and is then inserted into reinforcement material into bamboo section from the other end and (has been dried to the artificial board of moisture content 12% and has gone blueness
The bamboo cane of de-etiolation), then by feeder pipe insertion bamboo section, the semi-hydrated gypsum and two water that volume ratio is 3:4 are added into feeder
Gypsum is as filler；The volume ratio of reinforcement material and filler is 1:3；The each component of filler is uniformly mixed, by feeder to
Material filling in bamboo section takes out feeder pipe until filling, this one end of bamboo section is stoppered with stopper；
S4, ejection phase: at room temperature stand slow setting 16min, wait filler curing molding, remove bamboo section two end plugs plug；
Finally, cutting the bamboo section non-filler part in both ends.Circle bamboo reinforced plastic composite is as shown in Figure 2.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of manufacturing method of round bamboo reinforced plastic composite, which comprises the following steps:
S1, bamboo wood preparation stage: choosing fresh round bamboo, depending on the application, circle bamboo is sawn into certain length, with the jumping chisel of drilling machine
Head is inserted into from bamboo wood bottom end, starts drilling machine, removes whole rings every the bamboo section penetrated through；
S2, bamboo particle pretreatment: the bamboo section of perforation is handled into 10 ~ 60min under high temperature saturated vapor or/and the bamboo section of perforation exists
0.5 ~ 1h is boiled in bleaching powder aqueous solution, finally takes out the drying of bamboo section until moisture content is lower than 12%；
S3, filler stage: pretreated bamboo section being placed on the table, one end of bamboo section is clogged with plug, then from
The other end is inserted into reinforcement material into bamboo section, then by feeder pipe insertion bamboo section, filler is added into feeder；By filler
Each component is uniformly mixed, and is taken out feeder pipe until filling by feeder material filling into bamboo section, is stoppered bamboo section with plug
This one end；
S4, ejection phase: at room temperature stand 15 ~ 20min of slow setting, wait filler curing molding, remove bamboo section two end plugs plug
Son；Finally, cutting the bamboo section non-filler part in both ends.
2. the manufacturing method of round bamboo reinforced plastic composite according to claim 1, it is characterised in that: in the step S1,
Circle bamboo is fresh 3 ~ 6 years raw circle bamboos.
3. the manufacturing method of round bamboo reinforced plastic composite according to claim 1, it is characterised in that: in the step S2,
The concentration of bleaching powder aqueous solution is 1% ~ 3%.
4. the manufacturing method of round bamboo reinforced plastic composite according to claim 1, it is characterised in that: in the step S2,
The temperature of high temperature saturated vapor is 140 ~ 200 DEG C.
5. the manufacturing method of round bamboo reinforced plastic composite according to claim 1, it is characterised in that: in the step S2,
The temperature of drying is 65 DEG C.
6. the manufacturing method of round bamboo reinforced plastic composite according to claim 1, it is characterised in that: in the step S3,
The both ends of bamboo section are all made of rubber stopper or stopper clogs.
7. the manufacturing method of round bamboo reinforced plastic composite according to claim 1, it is characterised in that: in the step S3,
Reinforcement material includes peeling waddy, artificial board, the bamboo cane for going green de-etiolation, thin bamboo strips used for weaving or the path for being dried to moisture content 12%
Any one or more in bamboo bar is with the mixture of arbitrary proportion.
8. the manufacturing method of round bamboo reinforced plastic composite according to claim 1, it is characterised in that: in the step S3,
Filler includes semi-hydrated gypsum, dihydrate gypsum and the added material that volume ratio is 3:4:0 ~ 3.
9. the manufacturing method of round bamboo reinforced plastic composite according to claim 8, it is characterised in that: the added material is
One of sand, polyurethane, discarded packing plastics or a variety of mixtures with arbitrary proportion.
10. the manufacturing method of round bamboo reinforced plastic composite according to claim 1, it is characterised in that: in the step S3,
The volume ratio of reinforcement material and filler is 0.5 ~ 1:3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811221428.3A CN109352784A (en) | 2018-10-19 | 2018-10-19 | A kind of manufacturing method of round bamboo reinforced plastic composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811221428.3A CN109352784A (en) | 2018-10-19 | 2018-10-19 | A kind of manufacturing method of round bamboo reinforced plastic composite |
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Cited By (4)
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| CN109834784A (en) * | 2019-03-28 | 2019-06-04 | 南京林业大学 | It is a kind of it is interior filling filler whole thick bamboo tube made of combined column and production technology |
| CN109866293A (en) * | 2019-03-22 | 2019-06-11 | 南京林业大学 | A kind of end standardization manufacturing method of round bamboo component |
| NL2022621B1 (en) * | 2019-02-22 | 2020-08-31 | Lieyafan Beheer Bv | BAMBOO BEACH EQUIPPED WITH THE POSSIBILITY TO PRODUCE PRODUCTS FROM THIS BAMBOO BEACH IN WHICH ALL CONNECTIONS BETWEEN THE BAMBOO BEACH ATTACHED TO OTHER ELEMENTS HAVE A STABLE AND SIMPLE PROPERTY THAT ARE NORMALLY NOT REQUIRED AND WHICH ARE NORMALLY NOT REQUIRED AND WHERE EXTRA. |
| CN113771167A (en) * | 2021-10-13 | 2021-12-10 | 苏州昆仑绿建木结构科技股份有限公司 | Preparation method of carbon nano tube/wood composite material |
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| CN113771167A (en) * | 2021-10-13 | 2021-12-10 | 苏州昆仑绿建木结构科技股份有限公司 | Preparation method of carbon nano tube/wood composite material |
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Application publication date: 20190219 |