CN107486909A - A kind of production method of modified bamboo wood - Google Patents

A kind of production method of modified bamboo wood Download PDF

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Publication number
CN107486909A
CN107486909A CN201710936792.7A CN201710936792A CN107486909A CN 107486909 A CN107486909 A CN 107486909A CN 201710936792 A CN201710936792 A CN 201710936792A CN 107486909 A CN107486909 A CN 107486909A
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CN
China
Prior art keywords
bamboo
bamboo chip
production method
bamboo wood
modified
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710936792.7A
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Chinese (zh)
Inventor
覃正道
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liuzhou Longtai Bamboo Industry Co Ltd
Original Assignee
Liuzhou Longtai Bamboo Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Liuzhou Longtai Bamboo Industry Co Ltd filed Critical Liuzhou Longtai Bamboo Industry Co Ltd
Priority to CN201710936792.7A priority Critical patent/CN107486909A/en
Publication of CN107486909A publication Critical patent/CN107486909A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/34—Organic impregnating agents
    • 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
    • B27K3/34—Organic impregnating agents
    • B27K3/50—Mixtures of different organic impregnating agents
    • 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
    • B27K5/0005—Cryogenic treatment
    • 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
    • B27K5/001—Heating

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • 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 kind of production method of modified bamboo wood, comprise the following steps：S1.1：Raw bamboo is cut into bamboo chip, bamboo chip is tied, it is yellow to remove outer of bamboo；S1.2：Bamboo chip after processing is put into stand in liquid nitrogen and placed, standing time is 20 40min, is then placed 12 days under normal temperature environment；S1.3：The S1.2 bamboo chips obtained are put into soybean oil under vacuum and carry out heating immersion, oil temperature is 150 170 DEG C, and soak time is 2 3h, after bamboo chip after immersion is pulled out, press in bamboo chip upper and lower surface and stand under vacuum, time of repose is 2 3h, and pressure is 1.5 2.5MPa；S1.4：The bamboo chip that S1.3 is obtained is placed in organic solvent, soaks 20 40min, takes out drying, is made.The production method of modified bamboo wood disclosed in this invention, technological design is scientific and reasonable, very according to the self performance feature of bamboo wood, bamboo wood is modified using scientific method in bamboo flooring production process, ensure that bamboo wood has good performance, do not ftracture indeformable, greatly improve the stability of bamboo wood.

Description

A kind of production method of modified bamboo wood
Technical field
The present invention relates to building material product technical field, more particularly to a kind of production method of modified bamboo wood.
Background technology
In order to conserve forests, prevent erosion, pursuit wood substituted by bamboo turns into trend of the times；Bamboo will be used widely The operational support bamboo clappers that bamboo clappers and bamboo nail must be made does not rupture the pursuit that could realize wood substituted by bamboo.Existing bamboo wood Because the presence of processing mode method is not scientific, cause bamboo wood mutability, easy to crack, short life, poor quality, on building materials market Consumer perceptions' degree is poor.
The content of the invention
To solve problems of the prior art, the invention provides a kind of production method of modified bamboo wood.
The purpose of the present invention implements by the following technical programs：
A kind of production method of modified bamboo wood, comprises the following steps：
S1.1：Raw bamboo is cut into bamboo chip, bamboo chip is tied, it is yellow to remove outer of bamboo；
S1.2：Bamboo chip after processing is put into stand in liquid nitrogen and placed, standing time 20-40min, then in normal temperature ring Placed 1-2 days under border；
S1.3：The bamboo chip that S1.2 is obtained carries out heating immersion being put under vacuum in soybean oil, and oil temperature is 150-170 DEG C, soak time 2-3h, after the bamboo chip after immersion is pulled out, pressed in bamboo chip upper and lower surface and in vacuum condition Lower standing, time of repose 2-3h, pressure 1.5-2.5MPa；
S1.4：The bamboo chip that S1.3 is obtained is placed in organic solvent, soaks 20-40min, takes out drying, is made.
Further, in S1.2, standing time 30min..
Further, in S1.2, placed 1.5 days under normal temperature environment.
Further, in S1.2, bamboo chip submerges in liquid nitrogen.
Further, in S1.3, oil temperature is 160 DEG C.
Further, in S1.3, soak time 2.5h.
Further, in S1.3, time of repose 2.5h.
Further, in S1.3, oil temperature is 155 DEG C.
Further, in S1.3, soak time 2.2h.
Further, in S1.3, time of repose 2.3h.
The production method of modified bamboo wood disclosed in this invention, technological design is scientific and reasonable, very according to the self performance of bamboo wood Feature, bamboo wood is modified using scientific method in bamboo flooring production process, ensures that bamboo wood has good performance, do not open Split indeformable, greatly improve the stability of bamboo wood.
Embodiment
With reference to specific embodiment, specific embodiments of the present invention is described in detail.
Embodiment 1：
A kind of production method of modified bamboo wood, comprises the following steps：
S1.1：Raw bamboo is cut into bamboo chip, bamboo chip is tied, it is yellow to remove outer of bamboo；
S1.2：Bamboo chip after processing is put into stand in liquid nitrogen and placed, standing time 20min, then in normal temperature environment It is lower to place 1 day；
S1.3：The bamboo chip that S1.2 is obtained carries out heating immersion being put under vacuum in soybean oil, oil temperature 150 DEG C, soak time 2-3h, after the bamboo chip after immersion is pulled out, press in bamboo chip upper and lower surface and stand under vacuum, Time of repose is 2h, pressure 1.5MPa；
S1.4：The bamboo chip that S1.3 is obtained is placed in organic solvent, soaks 20min, takes out drying, is made.
Embodiment 2：
A kind of production method of modified bamboo wood, comprises the following steps：
S1.1：Raw bamboo is cut into bamboo chip, bamboo chip is tied, it is yellow to remove outer of bamboo；
S1.2：Bamboo chip after processing is put into stand in liquid nitrogen and placed, standing time 40min, then in normal temperature environment It is lower to place 2 days；
S1.3：The bamboo chip that S1.2 is obtained carries out heating immersion being put under vacuum in soybean oil, oil temperature 170 DEG C, soak time 3h, after the bamboo chip after immersion is pulled out, press in bamboo chip upper and lower surface and stand under vacuum, it is quiet It is 3h, pressure 2.5MPa to put the time；
S1.4：The bamboo chip that S1.3 is obtained is placed in organic solvent, soaks 40min, takes out drying, is made.
Embodiment 3：
A kind of production method of modified bamboo wood, comprises the following steps：
S1.1：Raw bamboo is cut into bamboo chip, bamboo chip is tied, it is yellow to remove outer of bamboo；
S1.2：Bamboo chip after processing is put into stand in liquid nitrogen and placed, standing time 25min, then in normal temperature environment It is lower to place 1.5 days；
S1.3：The bamboo chip that S1.2 is obtained carries out heating immersion being put under vacuum in soybean oil, oil temperature 155 DEG C, soak time 2-3h, after the bamboo chip after immersion is pulled out, press in bamboo chip upper and lower surface and stand under vacuum, Time of repose is 2.5h, pressure 1.6MPa；
S1.4：The bamboo chip that S1.3 is obtained is placed in organic solvent, soaks 25min, takes out drying, is made.
Embodiment 4：
A kind of production method of modified bamboo wood, comprises the following steps：
S1.1：Raw bamboo is cut into bamboo chip, bamboo chip is tied, it is yellow to remove outer of bamboo；
S1.2：Bamboo chip after processing is put into stand in liquid nitrogen and placed, standing time 26min, then in normal temperature environment It is lower to place 1.6 days；
S1.3：The bamboo chip that S1.2 is obtained carries out heating immersion being put under vacuum in soybean oil, oil temperature 156 DEG C, soak time 2.6h, after the bamboo chip after immersion is pulled out, press in bamboo chip upper and lower surface and stand under vacuum, Time of repose is 2.5h, pressure 1.8MPa；
S1.4：The bamboo chip that S1.3 is obtained is placed in organic solvent, soaks 25min, takes out drying, is made.
Embodiment 5：
A kind of production method of modified bamboo wood, comprises the following steps：
S1.1：Raw bamboo is cut into bamboo chip, bamboo chip is tied, it is yellow to remove outer of bamboo；
S1.2：Bamboo chip after processing is put into stand in liquid nitrogen and placed, standing time 30min, then in normal temperature environment It is lower to place 1 day；
S1.3：The bamboo chip that S1.2 is obtained carries out heating immersion being put under vacuum in soybean oil, oil temperature 160 DEG C, soak time 2.5h, after the bamboo chip after immersion is pulled out, press in bamboo chip upper and lower surface and stand under vacuum, Time of repose is 2.4h, pressure 2MPa；
S1.4：The bamboo chip that S1.3 is obtained is placed in organic solvent, soaks 26min, takes out drying, is made.
Embodiment 6：
A kind of production method of modified bamboo wood, comprises the following steps：
S1.1：Raw bamboo is cut into bamboo chip, bamboo chip is tied, it is yellow to remove outer of bamboo；
S1.2：Bamboo chip after processing is put into stand in liquid nitrogen and placed, standing time 26min, then in normal temperature environment It is lower to place 1.6 days；
S1.3：The bamboo chip that S1.2 is obtained carries out heating immersion being put under vacuum in soybean oil, oil temperature 165 DEG C, soak time 2.5h, after the bamboo chip after immersion is pulled out, press in bamboo chip upper and lower surface and stand under vacuum, Time of repose is 2.6h, pressure 2.3MPa；
S1.4：The bamboo chip that S1.3 is obtained is placed in organic solvent, soaks 31min, takes out drying, is made.
Embodiment 7：
A kind of production method of modified bamboo wood, comprises the following steps：
S1.1：Raw bamboo is cut into bamboo chip, bamboo chip is tied, it is yellow to remove outer of bamboo；
S1.2：Bamboo chip after processing is put into stand in liquid nitrogen and placed, standing time 31min, then in normal temperature environment It is lower to place 1.7 days；
S1.3：The bamboo chip that S1.2 is obtained carries out heating immersion being put under vacuum in soybean oil, oil temperature 161 DEG C, soak time 2.5h, after the bamboo chip after immersion is pulled out, press in bamboo chip upper and lower surface and stand under vacuum, Time of repose is 2.6h, pressure 1.8MPa；
S1.4：The bamboo chip that S1.3 is obtained is placed in organic solvent, soaks 36min, takes out drying, is made.
Embodiment 8：
A kind of production method of modified bamboo wood, comprises the following steps：
S1.1：Raw bamboo is cut into bamboo chip, bamboo chip is tied, it is yellow to remove outer of bamboo；
S1.2：Bamboo chip after processing is put into stand in liquid nitrogen and placed, standing time 30min, then in normal temperature environment It is lower to place 1 day；
S1.3：The bamboo chip that S1.2 is obtained carries out heating immersion being put under vacuum in soybean oil, and oil temperature is 1170 DEG C, soak time 2h, after the bamboo chip after immersion is pulled out, bamboo chip upper and lower surface pressure and it is quiet under vacuum Put, time of repose 3h, pressure 1.5MPa；
S1.4：The bamboo chip that S1.3 is obtained is placed in organic solvent, soaks 20min, takes out drying, is made.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic. Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's Within protection domain.

Claims (10)

  1. A kind of 1. production method of modified bamboo wood, it is characterised in that：Comprise the following steps：
    S1.1：Raw bamboo is cut into bamboo chip, bamboo chip is tied, it is yellow to remove outer of bamboo；
    S1.2：Bamboo chip after processing is put into stand in liquid nitrogen and placed, standing time 20-40min, then under normal temperature environment Place 1-2 days；
    S1.3：The bamboo chip that S1.2 is obtained carries out heating immersion being put under vacuum in soybean oil, oil temperature 150-170 DEG C, soak time 2-3h, after the bamboo chip after immersion is pulled out, press in bamboo chip upper and lower surface and stand under vacuum, Time of repose is 2-3h, pressure 1.5-2.5MPa；
    S1.4：The bamboo chip that S1.3 is obtained is placed in organic solvent, soaks 20-40min, takes out drying, is made.
  2. A kind of 2. production method of modified bamboo wood according to claim 1, it is characterised in that：In S1.2, standing time For 30min..
  3. A kind of 3. production method of modified bamboo wood according to claim 1, it is characterised in that：In S1.2, in normal temperature ring Placed 1.5 days under border.
  4. A kind of 4. production method of modified bamboo wood according to claim 1, it is characterised in that：In S1.2, bamboo chip is in liquid Submerged in nitrogen.
  5. A kind of 5. production method of modified bamboo wood according to claim 1, it is characterised in that：In S1.3, oil temperature 160 ℃。
  6. A kind of 6. production method of modified bamboo wood according to claim 1, it is characterised in that：In S1.3, soak time For 2.5h.
  7. A kind of 7. production method of modified bamboo wood according to claim 1, it is characterised in that：In S1.3, time of repose For 2.5h.
  8. A kind of 8. production method of modified bamboo wood according to claim 1, it is characterised in that：In S1.3, oil temperature 155 ℃。
  9. A kind of 9. production method of modified bamboo wood according to claim 1, it is characterised in that：In S1.3, soak time For 2.2h.
  10. A kind of 10. production method of modified bamboo wood according to claim 1, it is characterised in that：In S1.3, time of repose For 2.3h.
CN201710936792.7A 2017-10-10 2017-10-10 A kind of production method of modified bamboo wood Pending CN107486909A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710936792.7A CN107486909A (en) 2017-10-10 2017-10-10 A kind of production method of modified bamboo wood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710936792.7A CN107486909A (en) 2017-10-10 2017-10-10 A kind of production method of modified bamboo wood

Publications (1)

Publication Number Publication Date
CN107486909A true CN107486909A (en) 2017-12-19

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Country Status (1)

Country Link
CN (1) CN107486909A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103978532A (en) * 2014-06-05 2014-08-13 南京林业大学 Modified treatment method of wood and bamboo, modified wood, modified bamboo and floor
CN104260168A (en) * 2014-09-24 2015-01-07 谭海韵 Modification treatment method for woods
CN105252620A (en) * 2015-09-17 2016-01-20 浙江永裕竹业股份有限公司 Oil-heating and dipping treatment technology for bamboo wood
CN106272815A (en) * 2016-08-27 2017-01-04 安徽省阜南志峰工艺品有限公司 A kind of purple willow processing method for weaving kennel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103978532A (en) * 2014-06-05 2014-08-13 南京林业大学 Modified treatment method of wood and bamboo, modified wood, modified bamboo and floor
CN104260168A (en) * 2014-09-24 2015-01-07 谭海韵 Modification treatment method for woods
CN105252620A (en) * 2015-09-17 2016-01-20 浙江永裕竹业股份有限公司 Oil-heating and dipping treatment technology for bamboo wood
CN106272815A (en) * 2016-08-27 2017-01-04 安徽省阜南志峰工艺品有限公司 A kind of purple willow processing method for weaving kennel

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Application publication date: 20171219