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Bamboo chip softening treatment method

A technology of softening treatment and bamboo chips, applied in wood treatment, low temperature treatment, wood low temperature treatment and other directions, can solve the problems of waste bamboo chips, lack of flexibility, hand injury, etc., and achieve the effect of good softness

Inactive Publication Date: 2016-11-30
三江县善茶轩工艺品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When weaving handicrafts, usually because the bamboo slices are too hard and not flexible, it is easy to break or hurt hands, which not only causes the production of bamboo slice waste products but also poses hidden dangers to the personal safety of the weaving personnel.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The softening treatment method of bamboo chip is as follows:

[0013] First put the bamboo slices into the freezer and freeze them at -5°C for 5 hours; then take them out and put them in the soaking solution at 50°C while they are cold, and keep them soaked for 2 hours under ultrasonic conditions with a power of 80W and a frequency of 50Khz; It was then removed and rinsed with 0.9 wt% brine at -5°C.

[0014] After testing, the hardness of the bamboo chips treated in this embodiment is 18HB.

Embodiment 2

[0016] The softening treatment method of bamboo chip is as follows:

[0017] First put the bamboo slices into the freezer and freeze at 0°C for 8 hours; then take them out and put them in the soaking solution at 60°C while they are cold, and soak them for 1 hour under ultrasonic conditions with a power of 80W and a frequency of 50Khz; then Take it out and rinse with 0.9wt% brine at 0°C.

[0018] After testing, the hardness of the bamboo chips treated in this embodiment is 18HB.

Embodiment 3

[0020] The softening treatment method of bamboo chip is as follows:

[0021] First put the bamboo slices into the freezer and freeze at -3°C for 6 hours; then take them out and put them in the soaking solution at 55°C while they are cold, and keep them soaked for 1 hour under ultrasonic conditions with a power of 80W and a frequency of 50Khz; It was then removed and rinsed with 0.9 wt% brine at -3°C.

[0022] After testing, the hardness of the bamboo chips treated in this embodiment is 20HB.

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Abstract

The invention discloses a bamboo chip softening treatment method, and belongs to the technical field of manufacture of bamboo products. The bamboo chip softening treatment method includes the steps: firstly, placing bamboo chips into a refrigeration house and freezing the bamboo chips for 5-8 hours at the temperature ranging from -5 DEG C to 0 DEG C; secondly, taking out the bamboo chips, placing the cold bamboo chips into soaking fluid at the temperature of 50-60 DEG C, and soaking the bamboo chips for 1-2 hours in a heat retaining manner under the ultrasonic condition of 80W power and 50Khz frequency; thirdly, taking out the bamboo chips and rinsing the bamboo chips with 0.9wt% saline water at the temperature ranging from -5 DEG C to 0 DEG C. The soaking fluid is prepared by mixing 50 parts of absolute ethyl alcohol, 2 parts of cardanol, 1 part of zinc stearate and 100 parts of deionized water with electric conductivity lower than 5muS / cm in parts by weight. The bamboo chips treated by the method have excellent softness and are quite suitable for fabricating various handicrafts.

Description

technical field [0001] The invention belongs to the technical field of bamboo product manufacture, and in particular relates to a method for softening bamboo chips. Background technique [0002] Bamboo slices are narrow and long sheets formed by splitting bamboo tubes, which are mainly used to weave various handicrafts. And when weaving handicrafts, usually because the bamboo slices are too hard and not flexible, it is easy to break or hurt hands, which not only causes the generation of bamboo slice waste products but also poses hidden dangers to the personal safety of the braiders. For this reason, people usually carry out corresponding treatment to bamboo slices before using bamboo slices for weaving, so that it meets the weaving requirements. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a softening treatment method for bamboo chips that can soften bamboo chips and have certain flexibility. [0004] In ord...

Claims

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Application Information

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IPC IPC(8): B27K3/52B27K5/00B27K5/06
CPCB27K5/06B27K3/52B27K5/0005
Inventor 荣佳黎
Owner 三江县善茶轩工艺品有限公司
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