CN108608542A - 一种竹篾杀虫方法 - Google Patents

一种竹篾杀虫方法 Download PDF

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CN108608542A
CN108608542A CN201810370326.1A CN201810370326A CN108608542A CN 108608542 A CN108608542 A CN 108608542A CN 201810370326 A CN201810370326 A CN 201810370326A CN 108608542 A CN108608542 A CN 108608542A
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卢福潮
王品维
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Anji Seat Ya Yazhumu Co Ltd
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    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
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    • B27K9/002Cane, bamboo
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
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    • B27K3/02Processes; Apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/16Inorganic impregnating agents
    • B27K3/20Compounds of alkali metals or ammonium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K5/00Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/0005Cryogenic treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K5/00Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/003Treating of wood not provided for in groups B27K1/00, B27K3/00 by using electromagnetic radiation or mechanical waves
    • B27K5/0065Ultrasonic treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K5/00Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/007Treating of wood not provided for in groups B27K1/00, B27K3/00 using pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K5/00Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/007Treating of wood not provided for in groups B27K1/00, B27K3/00 using pressure
    • B27K5/0075Vacuum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K5/00Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/04Combined bleaching or impregnating and drying of wood
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K2240/00Purpose of the treatment
    • B27K2240/20Removing fungi, molds or insects

Abstract

本发明公开了一种竹篾杀虫方法,包括以下依次步骤,a、将5‑10重量份的盐放入100重量份的清水中,得到浓盐水,将2‑3重量份的盐放入100重量份的清水中,得到B品,b、将竹篾完全浸入A品中,振荡浸泡14‑18小时,c、将在A品中浸泡过的竹篾放入B品中浸泡5‑8小时。d、将竹篾置于清水中浸泡6‑8小时,e、将竹篾放入真空冷冻环境进行干燥,干燥的同时采用超声波发生器对竹篾振荡,f、将竹篾放入依次放入真空环境和高压环境,以先放入真空环境再放入高压环境为一个循环,循环4‑5次。本发明处理后的竹篾所编织的竹帽具有不会危害人体健康和看起来崭新的优点,而且竹香味浓郁。

Description

一种竹篾杀虫方法
技术领域
本发明属于竹帽竹篾的杀虫领域,尤其涉及一种竹篾杀虫方法。
背景技术
竹帽是采用竹子为原料,破成竹蔑,精心编织而成的,竹帽的透气性好、光透不进、成本低廉,具有非常好的实用性,竹帽的流传非常广,深受大家的喜爱。由于毛竹不耐虫蛀,很多的厂家都会先对竹篾进行杀虫处理,再将竹篾编织成冒。现有的杀虫处理一般采用药物杀虫或者高温杀虫(高温杀虫一般是蒸汽杀虫或者沸水杀虫),药物杀虫会导致药物残留在竹帽中危害人体健康;由于竹篾中的虫卵难以杀死,高温杀虫时间需要较长,竹篾长时间处于高温环境下会使竹篾发黄,编织出来的竹帽看起来陈旧。药物杀虫和者高温杀虫都会让竹帽丧失竹子原有的竹香味,导致竹帽的竹香味很淡。
因此,现有杀虫方法处理的竹篾所编织的竹帽存在会危害人体健康或看起来陈旧的缺陷,而且竹香味很淡。
发明内容
本发明的目的在于,提供一种一种竹篾杀虫方法。本发明处理后的竹篾所编织的竹帽具有不会危害人体健康和看起来崭新的优点,而且竹香味浓郁。
本发明的技术方案:一种竹篾杀虫方法,包括以下依次步骤,
a、将5-10重量份的盐放入100重量份的清水中,得到浓盐水,将2-3重量份的盐放入100重量份的清水中,得到B品,所述的盐是氯化钠,
b、将竹篾完全浸入A品中,振荡浸泡14-18小时,
c、将在A品中浸泡过的竹篾放入B品中浸泡5-8小时。
d、将竹篾置于清水中浸泡6-8小时,
e、将竹篾放入真空冷冻环境进行干燥,干燥的同时采用超声波发生器对竹篾振荡,
f、将竹篾放入依次放入真空环境和高压环境,以先放入真空环境再放入高压环境为一个循环,循环4-5次。
前述的竹篾杀虫方法中,在所述步骤e中,所述真空冷冻环境的气压600-800帕、温度零下40℃到零下45度。
前述的竹篾杀虫方法中,在所述步骤f中,所述真空环境的气压350-500帕,所述高压环境的气压6-7兆帕。
前述的竹篾杀虫方法中,在所述步骤f中,每个循环竹篾在真空环境的放置时间为3小时、在高压环境的放置时间为2小时。
与现有技术相比,本发明对竹篾进行盐水杀虫、冷冻杀虫和真空杀虫,三者结合使得对竹篾的杀虫彻底,而且本发明对竹篾的处理不含有杀虫药物,处理后的竹篾所编织的竹帽不会危害人体健康,本发明对竹篾的处理是在较低温度下进行的,竹篾不会发黄,而且竹篾是干燥的,制成的竹帽不需要进行二次烘干。先将竹篾放置于淡盐水(B品)中浸泡再放入清水中浸泡,可以减少竹篾清香味的流失。
因此,本发明处理后的竹篾所编织的竹帽具有不会危害人体健康和看起来崭新的优点,而且竹香味浓郁。
具体实施方式
下面结合实施例对本发明作进一步的说明,但并不作为对发明限制的依据。
实施例1。一种竹篾杀虫方法,包括以下依次步骤,
a、将10重量份的盐放入100重量份的清水中,得到浓盐水,将3重量份的盐放入100重量份的清水中,得到B品,所述的盐是氯化钠,
b、将竹篾完全浸入A品中,振荡浸泡18小时,
c、将在A品中浸泡过的竹篾放入B品中浸泡8小时。
d、将竹篾置于清水中浸泡8小时,
e、将竹篾放入真空冷冻环境进行干燥,干燥的同时采用超声波发生器对竹篾振荡,
f、将竹篾放入依次放入真空环境和高压环境,以先放入真空环境再放入高压环境为一个循环,循环5次。
在所述步骤e中,所述真空冷冻环境的气压600帕、温度零下45℃。
在所述步骤f中,所述真空环境的气压350帕,所述高压环境的气压7兆帕。
在所述步骤f中,每个循环竹篾在真空环境的放置时间为3小时、在高压环境的放置时间为2小时。
实施例2。一种竹篾杀虫方法,包括以下依次步骤,
a、将5重量份的盐放入100重量份的清水中,得到浓盐水,将2重量份的盐放入100重量份的清水中,得到B品,所述的盐是氯化钠,
b、将竹篾完全浸入A品中,振荡浸泡14小时,
c、将在A品中浸泡过的竹篾放入B品中浸泡5小时。
d、将竹篾置于清水中浸泡6小时,
e、将竹篾放入真空冷冻环境进行干燥,干燥的同时采用超声波发生器对竹篾振荡,
f、将竹篾放入依次放入真空环境和高压环境,以先放入真空环境再放入高压环境为一个循环,循环4次。
在所述步骤e中,所述真空冷冻环境的气压800帕、温度零下40℃。
在所述步骤f中,所述真空环境的气压500帕,所述高压环境的气压6兆帕。
在所述步骤f中,每个循环竹篾在真空环境的放置时间为3小时、在高压环境的放置时间为2小时。
实施例3。一种竹篾杀虫方法,包括以下依次步骤,
a、将7.5重量份的盐放入100重量份的清水中,得到浓盐水,将2.5重量份的盐放入100重量份的清水中,得到B品,所述的盐是氯化钠,
b、将竹篾完全浸入A品中,振荡浸泡16小时,
c、将在A品中浸泡过的竹篾放入B品中浸泡6.5小时。
d、将竹篾置于清水中浸泡7小时,
e、将竹篾放入真空冷冻环境进行干燥,干燥的同时采用超声波发生器对竹篾振荡,
f、将竹篾放入依次放入真空环境和高压环境,以先放入真空环境再放入高压环境为一个循环,循环4次。
在所述步骤e中,所述真空冷冻环境的气压700帕、温度零下42.5℃。
在所述步骤f中,所述真空环境的气压425帕,所述高压环境的气压6.5兆帕。
在所述步骤f中,每个循环竹篾在真空环境的放置时间为3小时、在高压环境的放置时间为2小时。
实施例1对竹篾的杀虫效果最佳,但是需要的时间最长;实施例2对竹篾的杀虫效果较差,需要的时间最短;实施例3对竹篾的杀虫效果较好,需要的时间也较短。由于制成竹篾的原材料(如高节竹、桂竹和撑绿竹)内含有的虫子种类不同,杀虫难度也不相同,通过调节浸泡时间长度、浓盐水(A品)浓度、淡盐水(B品)浓度、循环次数、真空冷冻环境参数、真空环境参数和高压环境参数,可以使得对竹篾的杀虫时间短又效果好。
在b中,竹篾放入A品中振荡浸泡,高浓度的A品可以对竹篾中的虫子进行第一次杀虫处理,并且振荡过程可以将竹篾中难以杀死的虫卵大部分振出。
在步骤c中,将竹篾放置于淡盐水(B品)中浸泡,起到缓冲作用,防止浓盐水(A品)中浸泡后的竹篾细胞内盐分过高,直接放入清水时盐分析出过快带动竹篾中散发出竹香味的成分也析出到清水中,减少竹篾清香味的流失。盐离子直径小于散发出竹香味的成分的直径,当盐析出竹篾细胞壁的速度较小的时候,散发出竹香味的成分的析出非常慢,几乎没有损失。
在步骤d中,将竹篾置于清水中浸泡,可以将竹篾中的盐水析出,防止竹帽在潮湿地区使用时返潮,降低竹帽的佩戴舒适度。
在步骤e中,利用真空和冷冻双重作用继续对竹篾杀虫,而且真空下的竹篾干燥速度快,由于虫子和虫卵在真空冷冻条件下失水且变脆,超声波发生器发出的超声波可以使虫子和虫卵破碎,达到杀虫效果。由于竹篾中的水分在真空冷冻环境下是固态挥发的,所以竹篾中发出竹香味的成分在干燥过程中保留的较多,竹篾的竹香味浓。
在步骤f中,利用高低压环境的切换,进一步的杀死虫子,而且可以破坏竹篾的部分细胞壁,竹篾中散发竹香味的成分能够较快的挥发出来,提升竹帽的竹香味。
因此,本发明处理后的竹篾所编织的竹帽具有不会危害人体健康和看起来崭新的优点,而且竹香味浓郁。

Claims (4)

1.一种竹篾杀虫方法,其特征在于:包括以下依次步骤,
a、将5-10重量份的盐放入100重量份的清水中,得到浓盐水,将2-3重量份的盐放入100重量份的清水中,得到B品,
b、将竹篾完全浸入A品中,振荡浸泡14-18小时,
c、将在A品中浸泡过的竹篾放入B品中浸泡5-8小时。
d、将竹篾置于清水中浸泡6-8小时,
e、将竹篾放入真空冷冻环境进行干燥,干燥的同时采用超声波发生器对竹篾振荡,
f、将竹篾放入依次放入真空环境和高压环境,以先放入真空环境再放入高压环境为一个循环,循环4-5次。
2.根据权利要求1所述的竹篾杀虫方法,其特征在于:在所述步骤e中,所述真空冷冻环境的气压600-800帕、温度零下40℃到零下45度。
3.根据权利要求1所述的竹篾杀虫方法,其特征在于:在所述步骤f中,所述真空环境的气压350-500帕,所述高压环境的气压6-7兆帕。
4.根据权利要求1所述的竹篾杀虫方法,其特征在于:在所述步骤f中,每个循环竹篾在真空环境的放置时间为3小时、在高压环境的放置时间为2小时。
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