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A kind of processing method of palm leaf

A treatment method, palm leaf technology, applied in wood treatment, wood treatment details, reed/straw treatment, etc., can solve the problems of easy discoloration, mildew, deformation, etc., and achieve the effect of ensuring natural environmental protection characteristics

Active Publication Date: 2021-01-05
北川羌族自治县和谐旅游开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem mainly solved by the present invention is that the traditional palm leaves are woven into various articles. Since the raw materials have not been processed in any way, and the woven finished products have not been processed, the articles are easily discolored, deformed and moldy during storage.

Method used

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  • A kind of processing method of palm leaf
  • A kind of processing method of palm leaf

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The preparation method of tung oil comprises: drying tung seeds in an oven at 50° C. to constant weight, crushing, passing through a 50-mesh sieve, extracting tung oil by Soxhlet extraction, taking tung seeds powder and an organic solvent respectively, and the organic solvent is acetic acid The mixture of ethyl ester and petroleum ether is 2:1.5 according to the mass ratio, tung fruit powder and organic solvent are loaded into the Soxhlet extractor for reflux extraction according to the mass-to-volume ratio of 1:5, the time of reflux extraction is 5.2 hours, and the temperature is At 63°C, tung oil was obtained.

Embodiment 2

[0028] The preparation method of tung oil comprises: drying tung seeds in an oven at 50° C. to constant weight, crushing, passing through a 50-mesh sieve, extracting tung oil by Soxhlet extraction, taking tung seeds powder and an organic solvent respectively, and the organic solvent is acetic acid The mixture of ethyl ester and petroleum ether is 2:3 according to the mass ratio, tung seed powder and organic solvent are loaded into the Soxhlet extractor according to the mass-to-volume ratio of 1:3 for reflux extraction, the time of reflux extraction is 6.0 hours, and the temperature is At 65°C, tung oil was obtained.

Embodiment 3

[0030] The preparation method of tung oil comprises: drying tung seeds in an oven at 50° C. to constant weight, crushing, passing through a 50-mesh sieve, extracting tung oil by Soxhlet extraction, taking tung seeds powder and an organic solvent respectively, and the organic solvent is acetic acid The mixture of ethyl ester and petroleum ether is 2:0.7 according to the mass ratio, tung fruit powder and organic solvent are loaded into the Soxhlet extractor for reflux extraction according to the mass-to-volume ratio of 1:8, the time of reflux extraction is 5.0 hours, and the temperature is At 60°C, tung oil was obtained.

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PUM

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Abstract

The invention discloses a treatment method for palm leaves. The treatment method comprises the following steps of: a, cooking the palm leaves at a cooking temperature of 75-82 DEG C for 10-20 minutes,taking out the cooked palm leaves after cooking, placing the cooked palm leaves in a shady place for 48 hours to perform sun-curing for 3.2 days, enabling moisture content of the palm leaves to be 0-25wt%, keeping ventilation and placing the palm leaves for later use; b, placing the palm leaves processed in step a for 7 days until moisture content of the palm leaves is 0-10wt%, coating the surfaces of the palm leaves with tung oil for three times while coating interval time is 12-15 hours, and finally, placing the coated palm leaves in a shady and ventilation place for 10 days. The palm leaves treated by the method can prevent corrosion, resist ageing, and are prolonged in storage and service life; and a product woven by the palm leaves is prevented from changing color and deforming.

Description

technical field [0001] The invention relates to the field of processing methods of palm leaves, in particular to a processing method of palm leaves. Background technique [0002] With the improvement of people's living standards, in addition to meeting people's daily needs, people also begin to pursue product diversity, decorate our living space, and enrich our cultural life. Therefore, attention began to be paid to the beauty, durability and decoration of woven products. [0003] Modern Qiang straw weaving mainly uses palm leaves as raw materials, and after processing, weaves various decorations, pendants, and various decorative paintings. Not only are the varieties more and more abundant, but the product technology is getting more and more refined. It is more suitable for the aesthetic concept of modern people. [0004] Traditional palm leaves are woven into various items. Since the raw materials have not been processed in any way, and the woven finished products have n...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27K9/00B27K3/50B27K5/00B27K3/12
CPCB27K3/12B27K3/50B27K5/001B27K9/00B27K2240/20
Inventor 黄强江福容王兴碧
Owner 北川羌族自治县和谐旅游开发有限公司