CN108608527A - 竹子软化改性工艺 - Google Patents
竹子软化改性工艺 Download PDFInfo
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- CN108608527A CN108608527A CN201810423272.0A CN201810423272A CN108608527A CN 108608527 A CN108608527 A CN 108608527A CN 201810423272 A CN201810423272 A CN 201810423272A CN 108608527 A CN108608527 A CN 108608527A
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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
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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
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/003—Treating of wood not provided for in groups B27K1/00, B27K3/00 by using electromagnetic radiation or mechanical waves
- B27K5/0055—Radio-waves, e.g. microwaves
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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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- 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
- B27K2240/00—Purpose of the treatment
- B27K2240/20—Removing fungi, molds or insects
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
本发明公开了竹子软化改性工艺,包括如下步骤:(1)将竹子洗净,切段,放入工业微波炉中进行微波处理;(2)将微波处理后的竹子放入防霉防蛀液中浸泡,取出沥干;(3)将步骤(2)处理后的竹子烘且加热,最后降温。本发明避免使用化学药剂处理竹子,处理时间短,生产成本低,较环保,改性后的竹子防霉防蛀性好,更柔更韧,不易开裂变形。
Description
技术领域
本发明涉及竹子软化改性工艺。
背景技术
竹子,又名竹。学名Bambusoideae(Bambusaceae或Bamboo),是禾本科的一个分支,分布在亚热带地区,有低矮似草,又有高如大树。通常通过地下匍匐的根茎成片生长。也可以通过开花结籽繁衍,其种子被称为竹米。为多年生植物。有一些种类的竹笋可以食用。为高大、生长迅速的禾草类植物,茎为木质。分布于热带、亚热带至暖温带地区,东亚、东南亚和印度洋及太平洋岛屿上分布最集中,种类也最多。我国人民历来喜爱竹子,中国也是世界上研究、培育和利用竹子最早的国家。从竹子在中国历史文化发展和精神文化形成中所产生的巨大作用,竹子与中国诗歌书画和园林建设的源远流长的关系,以及竹子与人民生活的息息相关中不难看出,中国不愧被誉为"竹子文明的国度"。
竹制品是指以竹子为加工原料制造的产品,多为日用品,如筷子、筷笼、砧板、凉席、茶杯垫、窗帘等,近年来比较流行的竹地板和竹家具等,还有一些价值较高的,如竹雕等工艺品。竹制家具的优点在于:清爽别致、冬暖夏凉,抗压、抗弯强度好,环保等特点。缺点在于:易虫蛀发霉,虫蛀之后就容易坏了,在北方使用可能会开裂、变形等。为了克服竹制品易虫蛀、发霉及开裂变形等问题,常规的处理方法为将竹子高温蒸煮,并采用过氧化氢等化学品漂白,碳化。这样的方法存在费时费力,成本高,污染大的缺陷,且竹子的防霉防蛀性也不佳。
发明内容
本发明的目的是克服现有产品中的不足,提供竹子软化改性工艺。
竹子软化改性工艺,包括如下步骤:
(1)将竹子洗净,切段,放入工业微波炉中进行微波处理;所述微波处理的具体工艺为:首先用微波功率23kW的低功率段加热9min,接着用微波功率103kW的高功率段加热7min,最后用微波功率51kW的中功率段加热13min;
(2)将微波处理后的竹子放入防霉防蛀液中浸泡8min,取出沥干;
(3)将步骤(2)处理后的竹子在49℃下烘32小时,然后加热至71℃烘64小时,最后降温至63℃保温11小时。
本发明的有益效果如下:使用化学药剂处理竹子,处理时间短,生产成本低,较环保,改性后的竹子防霉防蛀性好,更柔更韧,不易开裂变形。
具体实施方式
下面对本发明的技术方案作进一步说明:
实施例1:
竹子软化改性工艺,包括如下步骤:
(1)将竹子洗净,切段,放入工业微波炉中进行微波处理;所述微波处理的具体工艺为:首先用微波功率23kW的低功率段加热9min,接着用微波功率103kW的高功率段加热7min,最后用微波功率51kW的中功率段加热13min;
(2)将微波处理后的竹子放入防霉防蛀液中浸泡8min,取出沥干;
(3)将步骤(2)处理后的竹子在49℃下烘32小时,然后加热至71℃烘64小时,最后降温至63℃保温11小时。
本发明避免使用化学药剂处理竹子,处理时间短,生产成本低,较环保,改性后的竹子防霉防蛀性好,更柔更韧,不易开裂变形。
需要注意的是,以上列举的仅是本发明的一种具体实施例。显然,本发明不限于以上实施例,还可以有许多变形,总之,本领域的普通技术人员能从本发明公开的内容直接导出或联想到的所有变形,均应认为是本发明的保护范围。
Claims (1)
1.竹子软化改性工艺,其特征在于,包括如下步骤:
(1)将竹子洗净,切段,放入工业微波炉中进行微波处理;所述微波处理的具体工艺为:首先用微波功率23kW的低功率段加热9min,接着用微波功率103kW的高功率段加热7min,最后用微波功率51kW的中功率段加热13min;
(2)将微波处理后的竹子放入防霉防蛀液中浸泡8min,取出沥干;
(3)将步骤(2)处理后的竹子在49℃下烘32小时,然后加热至71℃烘64小时,最后降温至63℃保温11小时。
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Application publication date: 20181002 |