CN111873098A - Pretreatment method for engineering bamboo production - Google Patents
Pretreatment method for engineering bamboo production Download PDFInfo
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- CN111873098A CN111873098A CN202010741690.1A CN202010741690A CN111873098A CN 111873098 A CN111873098 A CN 111873098A CN 202010741690 A CN202010741690 A CN 202010741690A CN 111873098 A CN111873098 A CN 111873098A
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- 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
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- 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
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
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- 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
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
- B27K3/10—Apparatus
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- 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
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- Engineering & Computer Science (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a pretreatment method for engineering bamboo production, which specifically comprises the following steps: the bamboo drying and heating device is scientific and reasonable in structure, safe and convenient to use, sterilizes the surface of bamboo through steam treatment, increases the corrosion resistance of the bamboo, and thoroughly separates the bamboo from oxygen in the treatment process through the hot oil treatment, so that the bamboo is dried and heated in an anaerobic environment, water is lost during heating, crude vegetable oil is absorbed in the bamboo, the strength and toughness of the bamboo are greatly improved, the water in the bamboo is extracted through the gas drying treatment, the strength of the bamboo is improved, the bamboo is prevented from deforming through the straight turning treatment, and the yield of the bamboo is improved.
Description
Technical Field
The invention relates to the technical field of bamboos, in particular to a pretreatment method for manufacturing engineering bamboos.
Background
Bamboo belongs to gramineae bamboo plants and is distributed in tropical, subtropical and warm-warm areas, bamboo is a fast-growing herbaceous plant, leaves of the plant are in a shape of narrow cape needles, and due to the wide distribution area and the high growth speed, the bamboo is widely used at present, the general purpose can be divided into two types, bamboo and raw bamboo are processed, the raw bamboo is mostly used for building materials, the application range of the processed bamboo is wider after artificial processing, and the strength and the toughness of the processed bamboo can be changed by heating the processed bamboo in the processing process of the bamboo.
But bamboo on the market uses single heating methods in the heating process at present, fails effectively to promote bamboo's toughness and intensity, still leads to the bamboo to warp easily simultaneously to material and resource have been wasted.
Disclosure of Invention
The invention provides a pretreatment method for manufacturing engineering bamboos, which can effectively solve the problems that in the background technology, a single heating mode is used in the heating process, the toughness and the strength of the bamboos cannot be effectively improved, and the bamboos are easy to deform, so that materials and resources are wasted.
In order to achieve the purpose, the invention provides the following technical scheme: a pretreatment method for engineering bamboo production specifically comprises the following steps:
s1: selecting materials and cutting: selecting bamboos according to a required final product, and cutting the bamboos according to a required requirement;
s2: washing and soaking: soaking the bamboo in saline water, and cleaning the bamboo;
s3: pressure soaking: placing the bamboo wood in a high-pressure container, and adding an alkaline solution into the container;
s4: and (3) heat treatment: A. steam treatment: placing the bamboo on water vapor for oxygen isolation and heating;
B. hot oil treatment: putting the bamboo wood into hot oil for oxygen isolation heating;
C. and (3) gas drying treatment: placing the bamboo wood into a container filled with inert gas for oxygen isolation and heating;
D. vehicle straightening treatment: after heating, placing the bamboo materials carrying high temperature on a device to straighten the bamboo materials;
E. cooling treatment: placing the bamboo wood into normal-temperature water, and quickly cooling the bamboo wood;
s5: and (3) drying treatment: the bamboo is placed in a cool and ventilated place and dried.
Preferably, in step S2, the ratio of the brine is 1.5% to 3%, and when the bamboo material is placed in the brine, the surface of the bamboo material needs to be brushed and turned over, and the soaking time of the bamboo material is half an hour.
Preferably, in step S3, the air pressure is 3 atmospheres, the temperature is 100 degrees celsius, the treatment time is 15 minutes, and the alkaline agent is 25% alum solution.
Preferably, in step S4, in step a, the bamboo is placed in a steam container, the oxygen content in the steam heating environment is controlled below 5%, the bamboo is heated by steam at a temperature of 90 to 120 ℃, the processing time is 6 hours, after the steam heating is completed, the bamboo in the container is taken out by a taking device and placed on a straightening device to be straightened, the bamboo is screened at a discharge port of the straightening device, the bamboo with poor straightening effect and the bamboo with cracks are picked out, the bamboo after the straightening is placed in normal temperature water, so that the bamboo is rapidly cooled, the condition of the bamboo during cooling needs to be paid attention to in real time, the moisture on the surface of the bamboo is dried after the cooling is completed, the bamboo with poor straightening effect is secondarily heated by steam, and the bamboo is straightened again, if the vehicle is invalid after two times of driving, the vehicle cannot be used.
Preferably, in the step S4, in the step B, the vegetable crude oil is heated to 50 ℃ and kept for half an hour, the bamboo material with the surface moisture dried is soaked in the heated vegetable crude oil, after the bamboo is placed, the vegetable crude oil is heated to 180 ℃ to 200 ℃, the treatment time is 4 hours, after the hot oil treatment is finished, the bamboo in the hot oil is taken out by taking equipment, the crude vegetable oil attached to the surface of the bamboo is washed away by high-temperature washing, the washed bamboo is placed on a straight turning device to be turned straight, screening the bamboo wood at a discharge port, picking out the bamboo wood with poor car straightening effect and cracks, placing the bamboo wood finished by car straightening into normal-temperature water for cooling, observing the actual condition of bamboo cooling in real time in the cooling process, and drying the moisture on the surface of the bamboo wood after the cooling is finished.
Preferably, in the step S4, in the step C, the dried bamboo is placed in a heating container, nitrogen is filled in the heating container, the content of oxygen in the environment is lower than 2%, after the inflation is completed, the interior of the container is heated, the temperature is finally controlled to be 210-220 ℃, the treatment time is 1 hour, after the gas drying treatment is completed, the bamboo in the heating container is taken out through a taking device, the bamboo is subjected to straight travelling treatment, the bamboo is screened at a discharge port, the bamboo with poor straight travelling effect and cracks is picked out, and the bamboo after the straight travelling is placed in normal temperature water for rapid cooling.
Preferably, in the step S4, in the step D, all the heated bamboo materials are straightened and selected, the bamboo materials with poor straightening effect and with cracks are selected, the bamboo materials with poor straightening effect in the step a can be heated for the second time to be straightened, and the steps B and C can not be repeated, and when the bamboo materials are straightened, the bamboo materials need to be placed into the device straightly, and the bamboo materials cannot be inclined or horizontally placed.
Preferably, in the step S4, in the step E, the bamboo material after the straightening is finished is placed in a fixture with circulating water, and is clamped on the fixture, so that the bamboo material is ensured to be submerged in water during the cooling process, and an alum solution with a proportion of 25% is added into the water.
Preferably, the bamboo surface is required to be dried between the step A and the step B, and the bamboo surface is blown by a fan during drying, so that the drying of the moisture on the bamboo surface is accelerated, the vegetable crude oil attached to the bamboo surface is firstly required to be cleaned between the step B and the step C, and the mixed water of the detergent with the temperature of 80 ℃ can be used for washing, so that the vegetable crude oil attached to the bamboo surface is cleaned, the bamboo is placed in clean water with the temperature of 80 ℃ to be cleaned after the cleaning is finished, and the bamboo is cooled and dried after the cleaning is finished.
Preferably, in the step S5, the bamboo material with the dried surface is placed in a cool and ventilated place to be dried at normal temperature, and the surface of the bamboo material is brushed with tung oil when the bamboo material is dried.
Compared with the prior art, the invention has the beneficial effects that: the bamboo wood water-saving device has a scientific and reasonable structure, is safe and convenient to use, removes impurities on the surface of the bamboo through saline water cleaning and alum water soaking of the bamboo, performs primary corrosion prevention on the bamboo, sterilizes the surface of the bamboo through steam treatment, increases the corrosion resistance of the bamboo, simultaneously de-enzymes the bamboo to completely inactivate cells in the bamboo, thoroughly separates the bamboo from oxygen in the treatment process through hot oil treatment, and dries and heats the bamboo in an anaerobic environment, water is lost during heating, plant crude oil is absorbed in the bamboo, so that bamboo fibers in the bamboo absorb the plant crude oil when the bamboo is heated, the strength and toughness of the bamboo are greatly improved, meanwhile, the absorbed plant crude oil can prevent the interior of the bamboo from being corroded by external corrosion factors, and through gas drying treatment, extract the moisture in the bamboo timber, make the bamboo timber under the environment of high temperature hypoxemia simultaneously, the hemicellulose degradation of bamboo timber, hydroxyl reduces in the cell wall, thereby reduce the ability of bamboo timber when placing absorbed moisture, thereby the intensity of bamboo has been increased, make simultaneously when the bamboo is placed, can not lead to the condition of corruption or intensity reduction to appear because of absorbing water in a large number, the anticorrosive ability of bamboo timber has further been strengthened, through the straight processing of car, the condition of warping can not appear in the bamboo timber after having guaranteed to handle through above-mentioned step, damage the part or the unable straight bamboo timber of car of itself chooses out simultaneously, thereby the yields of bamboo timber has been improved, handle through cooling, use anchor clamps to carry out the centre gripping to the bamboo timber, and carry out rapid cooling through the circulating water to the bamboo timber, make rapid prototyping when the bamboo timber carries out rapid cooling, the bamboo timber warp when avoiding slow cooling.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a manufacturing method of the present invention;
FIG. 2 is a schematic structural view of a heat treatment of the present invention;
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-2, the invention provides a technical scheme, a pretreatment method for engineering bamboo production, which is characterized in that: the method specifically comprises the following steps:
s1: selecting materials and cutting: selecting bamboos according to a required final product, and cutting the bamboos according to a required requirement;
s2: washing and soaking: soaking the bamboo in saline water, and cleaning the bamboo;
s3: pressure soaking: placing the bamboo wood in a high-pressure container, and adding an alkaline solution into the container;
s4: and (3) heat treatment: A. steam treatment: placing the bamboo on water vapor for oxygen isolation and heating;
B. hot oil treatment: putting the bamboo wood into hot oil for oxygen isolation heating;
C. and (3) gas drying treatment: placing the bamboo wood into a container filled with inert gas for oxygen isolation and heating;
D. vehicle straightening treatment: after heating, placing the bamboo materials carrying high temperature on a device to straighten the bamboo materials;
E. cooling treatment: placing the bamboo wood into normal-temperature water, and quickly cooling the bamboo wood;
s5: and (3) drying treatment: the bamboo is placed in a cool and ventilated place and dried.
In step S2, the ratio of the brine is 1.5% to 3%, and when the bamboo is placed in the brine, the surface of the bamboo needs to be brushed and turned over, and the bamboo is soaked for half an hour.
In step S3, the treatment is carried out at 100 ℃ for 15 minutes under 3 atmospheres of pressure and with a 25% alum solution as the alkaline agent.
In step S4, in step A, placing bamboo into a steam container, controlling the oxygen content of steam heating environment to be below 5%, starting to heat the bamboo into steam, controlling the temperature of steam heating to be between 90 and 120 ℃, controlling the processing time to be 6 hours, taking out the bamboo in the container through a taking device after the steam heating is finished, placing the bamboo on a straightening device to straighten the bamboo, screening the bamboo at a discharge port of the straightening device, picking out the bamboo with poor straightening effect and the bamboo with cracks, placing the bamboo after the straightening is finished into normal temperature water, so as to rapidly cool the bamboo, paying attention to the condition of the bamboo during cooling in real time in the cooling process, drying the moisture on the surface of the bamboo after the cooling is finished, carrying out secondary steam heating on the bamboo with poor straightening effect, straightening again, and if the two straightening processes are invalid, it is not usable.
In step S4, in step B, the vegetable crude oil is heated and heated to 50 ℃, after half an hour, the bamboo with the surface moisture dried is soaked in the heated vegetable crude oil, after the bamboo is placed, the vegetable crude oil is heated to 180 ℃ to 200 ℃, the treatment time is 4 hours, after the hot oil treatment is finished, the bamboo in the hot oil is taken out by taking equipment, the crude vegetable oil attached to the surface of the bamboo is washed away by high-temperature washing, the washed bamboo is placed on a straight turning device to be turned straight, screening the bamboo wood at a discharge port, picking out the bamboo wood with poor car straightening effect and cracks, placing the bamboo wood finished by car straightening into normal-temperature water for cooling, observing the actual condition of bamboo cooling in real time in the cooling process, and drying the moisture on the surface of the bamboo wood after the cooling is finished.
In the step S4, in the step C, the dried bamboo is placed in a heating container, nitrogen is filled in the heating container, the content of oxygen in the environment is lower than 2%, after inflation is completed, the interior of the container is heated, the temperature is finally controlled to be 210-220 ℃, the treatment time is 1 hour, after gas drying treatment is completed, the bamboo in the heating container is taken out through a taking device, straight treatment is carried out, screening is carried out on the bamboo at a discharge port, the bamboo with poor straight effect and cracks is picked out, and the bamboo after straight treatment is placed in normal-temperature water for rapid cooling.
In step S4, in step D, straightening and selecting all heated bamboo materials, picking out bamboo materials with poor straightening effect and cracks, in step a, performing secondary heating straightening on bamboo materials with poor straightening effect in step a, in step B and step C, in step D, performing non-repeated straightening, and in step D, placing the bamboo materials in the device straight, and preventing inclination or horizontal.
8. The method for pretreating engineering bamboo in the manufacturing process according to claim 1, wherein in step S4, in step E, the bamboo material after turning is placed in a fixture containing circulating water, and is clamped on the fixture, so that the bamboo material is kept submerged in water in the cooling process, and an alum solution with a proportion of 25% is added into the water.
The bamboo surface is required to be dried between the step A and the step B, and the bamboo surface is blown by a fan during drying, so that the drying of moisture on the bamboo surface is accelerated, the vegetable crude oil attached to the bamboo surface is required to be cleaned between the step B and the step C, and the bamboo can be washed by using the mixed water of detergent at the temperature of 80 ℃, so that the vegetable crude oil attached to the bamboo surface is cleaned, and the bamboo is placed in clear water at the temperature of 80 ℃ to be cleaned after the cleaning is finished, and the bamboo is cooled and dried after the cleaning is finished.
In step S5, the bamboo material with dry surface is placed in a cool and ventilated place for drying at normal temperature, and the surface of the bamboo material is brushed with tung oil when the bamboo material is dried.
The working principle and the using process of the invention are as follows: the bamboo wood water-saving device has a scientific and reasonable structure, is safe and convenient to use, removes impurities on the surface of the bamboo through saline water cleaning and alum water soaking of the bamboo, performs primary corrosion prevention on the bamboo, sterilizes the surface of the bamboo through steam treatment, increases the corrosion resistance of the bamboo, simultaneously de-enzymes the bamboo to completely inactivate cells in the bamboo, thoroughly separates the bamboo from oxygen in the treatment process through hot oil treatment, and dries and heats the bamboo in an anaerobic environment, water is lost during heating, plant crude oil is absorbed in the bamboo, so that bamboo fibers in the bamboo absorb the plant crude oil when the bamboo is heated, the strength and toughness of the bamboo are greatly improved, meanwhile, the absorbed plant crude oil can prevent the interior of the bamboo from being corroded by external corrosion factors, and through gas drying treatment, extract the moisture in the bamboo timber, make the bamboo timber under the environment of high temperature hypoxemia simultaneously, the hemicellulose degradation of bamboo timber, hydroxyl reduces in the cell wall, thereby reduce the ability of bamboo timber when placing absorbed moisture, thereby the intensity of bamboo has been increased, make simultaneously when the bamboo is placed, can not lead to the condition of corruption or intensity reduction to appear because of absorbing water in a large number, the anticorrosive ability of bamboo timber has further been strengthened, through the straight processing of car, the condition of warping can not appear in the bamboo timber after having guaranteed to handle through above-mentioned step, damage the part or the unable straight bamboo timber of car of itself chooses out simultaneously, thereby the yields of bamboo timber has been improved, handle through cooling, use anchor clamps to carry out the centre gripping to the bamboo timber, and carry out rapid cooling through the circulating water to the bamboo timber, make rapid prototyping when the bamboo timber carries out rapid cooling, the bamboo timber warp when avoiding slow cooling.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A pretreatment method for manufacturing engineering bamboos is characterized by comprising the following steps: the method specifically comprises the following steps:
s1: selecting materials and cutting: selecting bamboos according to a required final product, and cutting the bamboos according to a required requirement;
s2: washing and soaking: soaking the bamboo in saline water, and cleaning the bamboo;
s3: pressure soaking: placing the bamboo wood in a high-pressure container, and adding an alkaline solution into the container;
s4: and (3) heat treatment: A. steam treatment: placing the bamboo on water vapor for oxygen isolation and heating;
B. hot oil treatment: putting the bamboo wood into hot oil for oxygen isolation heating;
C. and (3) gas drying treatment: placing the bamboo wood into a container filled with inert gas for oxygen isolation and heating;
D. vehicle straightening treatment: after heating, placing the bamboo materials carrying high temperature on a device to straighten the bamboo materials;
E. cooling treatment: placing the bamboo wood into normal-temperature water, and quickly cooling the bamboo wood;
s5: and (3) drying treatment: the bamboo is placed in a cool and ventilated place and dried.
2. The pretreatment method for engineering bamboo production according to claim 1, wherein in the step S2, the ratio of the saline water is 1.5% to 3%, and when the bamboo material is placed in the saline water, the surface of the bamboo material needs to be brushed and turned over, and the bamboo material is soaked for half an hour.
3. The pretreatment method for manufacturing engineering bamboo as claimed in claim 1, wherein in step S3, the air pressure is 3 atmospheres, the temperature is 100 ℃ for 15 minutes, and the alkaline agent is 25% alum solution.
4. The pretreatment method for engineering bamboo production as claimed in claim 1, wherein in step S4, the bamboo material is placed in a steam container, the oxygen content of the steam heating environment is controlled below 5%, the bamboo material is heated by steam at 90-120 ℃ for 6 hours, the bamboo material in the container is taken out by a taking device after the steam heating is completed, the container is placed on a straightening device to be straightened, the bamboo material is screened at a discharge port of the straightening device, the bamboo material with poor straightening effect and the bamboo material with cracks are picked out, the bamboo material after the straightening is placed in normal temperature water, so that the bamboo material is rapidly cooled, the condition of the bamboo material during cooling needs to be concerned in real time, and the moisture on the surface of the bamboo material is dried after the cooling is completed, and (4) carrying out secondary steam heating on the bamboo wood with poor straightening effect, and straightening again, wherein if the straightening is ineffective for two times, the bamboo wood cannot be used.
5. The method as claimed in claim 1, wherein in step S4, in step B, crude vegetable oil is heated and heated to 50 ℃ for half an hour, the bamboo material with the surface moisture dried is soaked in the crude vegetable oil with the temperature heated, the crude vegetable oil is heated to 180 ℃ to 200 ℃ after the bamboo material is placed, the treatment time is 4 hours, the bamboo material in the hot oil is taken out by a taking device after the hot oil treatment is completed, the crude vegetable oil attached to the surface of the bamboo material is washed away by high-temperature washing, the washed bamboo material is placed on a straightening device to be straightened, the bamboo material is screened at a discharge port, the bamboo material with poor straightening effect and cracks is picked out, and the bamboo material with the straightening effect is placed in normal temperature water to be cooled, the actual condition of bamboo cooling needs to be observed in real time in the cooling process, and the moisture on the surface of the bamboo is dried after the cooling is finished.
6. The pretreatment method for engineering bamboo production according to claim 1, wherein in the step S4, in the step C, the dried bamboo is placed in a heating container, nitrogen is filled in the heating container, the content of oxygen in the environment is lower than 2%, after the aeration is completed, the interior of the container is heated, the temperature is finally controlled to be 210-220 ℃, the treatment time is 1 hour, after the gas drying treatment is completed, the bamboo in the heating container is taken out by a taking device, the bamboo is subjected to straight treatment, the bamboo is screened at a discharge port, the bamboo with poor straight effect and cracks is picked out, and the bamboo after the straight treatment is placed in normal temperature water for rapid cooling.
7. The pretreatment method for engineering bamboo production as claimed in claim 1, wherein in step S4, all heated bamboo is straightened and selected in step D, bamboo with poor straightening effect and with cracks is selected, secondary heating straightening can be performed on bamboo with poor straightening effect in step a, and step B and step C can not be repeated, and when straightening, the bamboo needs to be placed in the device straight, and no inclination or horizontal situation can occur.
8. The pretreatment method for manufacturing engineering bamboo according to claim 1, wherein in the step S4, in the step E, the bamboo material after the turning is finished is placed in a fixture with circulating water, and is clamped on the fixture, so that the bamboo material is kept submerged by water in the cooling process, and alum solution with a proportion of 25% is added into the water.
9. The pretreatment method for engineering bamboo production according to claim 1, wherein the bamboo surface is dried between the step A and the step B, the bamboo surface is blown by a fan during drying, so that the drying of the moisture on the bamboo surface is accelerated, the crude plant oil attached to the bamboo surface is cleaned between the step B and the step C, the crude plant oil can be washed by using mixed liquid of detergent at 80 ℃, so that the crude plant oil attached to the bamboo surface is cleaned, the bamboo is cleaned by placing in clean water at 80 ℃ after the cleaning, and the bamboo is cooled and dried after the cleaning.
10. The pretreatment method for manufacturing engineering bamboo according to claim 1, wherein in the step S5, the bamboo with dry surface is placed in a cool and ventilated place for drying at normal temperature, and tung oil is brushed on the surface of the bamboo when the bamboo is dried.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227849A (en) * | 2021-12-22 | 2022-03-25 | 福建一家工贸有限公司 | Method for manufacturing bamboo tableware with antibacterial function |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1709667A (en) * | 2005-06-13 | 2005-12-21 | 浙江林学院 | Bamboo trimming and straightening method |
| JP2008297867A (en) * | 2007-06-04 | 2008-12-11 | Hideaki Takeuchi | Method of manufacturing laminated bamboo material for building, and house using laminated bamboo material |
| CN106493814A (en) * | 2016-10-31 | 2017-03-15 | 赤水智博艺术雕刻工艺有限责任公司 | A kind of processing method of the anti-corrosion crack resistence of bamboo wood |
| CN106914963A (en) * | 2017-03-01 | 2017-07-04 | 浙江洪利竹木业有限公司 | A kind of bamboo is heat-treated aligning method |
| CN107443518A (en) * | 2017-08-10 | 2017-12-08 | 国际竹藤中心 | A kind of processing method of low-temperature oil heat modification bamboo wood |
| CN107471345A (en) * | 2017-09-01 | 2017-12-15 | 桃江县远龙竹制品厂（普通合伙） | A kind of preparation method of antibacterial and mouldproof raw bamboo handicraft |
| CN107671957A (en) * | 2017-10-09 | 2018-02-09 | 柳州隆泰竹业有限公司 | A kind of bamboo wood mildew and insect proof processing method |
| CN108274571A (en) * | 2017-12-29 | 2018-07-13 | 广德县泉村竹制品有限公司 | A kind of bamboo wood modification processing method |
| CN108327017A (en) * | 2018-01-26 | 2018-07-27 | 赣州森泰竹木有限公司 | A kind for the treatment of process of fresh bamboo fungus-proof antisepsis |
-
2020
- 2020-07-22 CN CN202010741690.1A patent/CN111873098A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1709667A (en) * | 2005-06-13 | 2005-12-21 | 浙江林学院 | Bamboo trimming and straightening method |
| JP2008297867A (en) * | 2007-06-04 | 2008-12-11 | Hideaki Takeuchi | Method of manufacturing laminated bamboo material for building, and house using laminated bamboo material |
| CN106493814A (en) * | 2016-10-31 | 2017-03-15 | 赤水智博艺术雕刻工艺有限责任公司 | A kind of processing method of the anti-corrosion crack resistence of bamboo wood |
| CN106914963A (en) * | 2017-03-01 | 2017-07-04 | 浙江洪利竹木业有限公司 | A kind of bamboo is heat-treated aligning method |
| CN107443518A (en) * | 2017-08-10 | 2017-12-08 | 国际竹藤中心 | A kind of processing method of low-temperature oil heat modification bamboo wood |
| CN107471345A (en) * | 2017-09-01 | 2017-12-15 | 桃江县远龙竹制品厂（普通合伙） | A kind of preparation method of antibacterial and mouldproof raw bamboo handicraft |
| CN107671957A (en) * | 2017-10-09 | 2018-02-09 | 柳州隆泰竹业有限公司 | A kind of bamboo wood mildew and insect proof processing method |
| CN108274571A (en) * | 2017-12-29 | 2018-07-13 | 广德县泉村竹制品有限公司 | A kind of bamboo wood modification processing method |
| CN108327017A (en) * | 2018-01-26 | 2018-07-27 | 赣州森泰竹木有限公司 | A kind for the treatment of process of fresh bamboo fungus-proof antisepsis |
Non-Patent Citations (1)
| Title |
|---|
| 谭宏超: "《中国主要经济竹种丰产栽培及加工利用》", 30 April 2001, 云南科技出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227849A (en) * | 2021-12-22 | 2022-03-25 | 福建一家工贸有限公司 | Method for manufacturing bamboo tableware with antibacterial function |
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