Method for improving moisture-proof and waterproof performance of palm leaves

Abstract

The invention belongs to the technical field of weaving, and particularly relates to a method for improving the moisture-proof and waterproof performance of palm leaves. The method comprises the following steps that (1) the harvested palm leaves are immersed in chitosan solution for heat preservation and immersing, the palm leaves are taken out after the solution drains, and the palm leaves are subjected to high-temperature high-pressure steam treatment and then cooling treatment; (2) the palm leaves are placed into an electric field for electric field treatment and are immersed in an impregnating agent for immersing, the palm leaves are taken out after the agent drains, wherein the impregnating agent is prepared from the following raw materials of propolis, alkyl glycoside, sodium alginate, coagulating polysaccharide, kaolin, sodium chloride, borax and water; and (3) the palm leaves is subjected to constant-temperature freezing treatment, and is dried to constant weight. According tothe method, the surfaces of the palm leaves can be effectively isolated from the outside environment, a woven product of the palm leaves is protected from being influenced by an external rainwater moist environment, a high-efficiency moisture-proof and waterproof effect is achieved in daily use, the service life is prolonged, moreover, the phenomena of cracking or breakage in the weaving and usingprocesses are effectively avoided, and the weaving utilization rate of the palm leaves is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of weaving, in particular to a method for improving the moisture-proof and waterproof performance of palm leaves. Background technique [0002] Palm leaf weaving is mainly made of palm leaves. It is delicate, simple and elegant, with harmonious and bright colors and strong folk characteristics. However, its history is not long. Sandals, until the early years of Xianfeng, gradually formed a special weaving technique. In the early years of the Republic of China, palm leaf weaving became popular in China. Now China's palm leaf weaving technology is mainly prosperous in Sichuan, Guizhou, Hunan and Shaanxi. Brown weaving, brown weaving toys in Hunan, and brown weaving baskets in Tangtou, Guizhou are the most famous; new and traditional brown weaving mainly includes seven categories: shoes, hats, bags, fruit boxes, toys, fans, and chairs, with dozens of designs and colors, such as slippers. Hemp rope is the warp,...

AI Technical Summary

Problems solved by technology

[0002] Palm leaf weaving is mainly made of palm leaves. It is delicate, simple and elegant, with harmonious and bright colors and strong folk characteristics. However, its history is not long. Sandals, until the early years of Xianfeng, gradually formed a special weaving technique. In the early years of the Republic of China, palm leaf weaving became popular in China. Now China's palm leaf weaving technology is mainly prosperous in Sichuan, Guizhou, Hunan and Shaanxi. Brown weaving, brown weaving toys in Hunan, and brown weaving baskets in Tangtou, Guizhou are the most famous; new and traditional brown weaving mainly includes seven categories: shoes, hats, bags, fruit boxes, toys, fans, and chairs, with dozens of designs and colors, such as slippers. Hemp rope is the warp, brown silk is the weft, densely woven like silk, and the vamp is decorated with colorful, bird, and flower patterns. The colors are coordinated and beautiful, and the bottom is two to three layers thick, durable and durable; The finished hat has a slight sense of stretching and is moderately elastic when worn. It is suitable for a variety of head shapes, such as cool hats, top hats, empty flower hats, and children's hats. Peach-shaped, fan-shaped, lotus leaf-shaped, crescent-shaped, polygonal, etc., and decorated with figures, landscapes, birds and other patterns woven with colored brown silk; toys are made of white or brown leaf-colored brown silk, with braided buttons, Knotting, wearing and other techniques are used to weave naive and lovely fish, blue lions, white elephants, etc. Animals made of colored brown silk are characterized by bold colors, strong contrast, and not vulgar or colorful; therefore, palm leaves have an important role in the weaving field Widely used, but its woven products generally have poor moisture-proof and waterproof performance, which leads to the occurrence of rot and mildew, greatly reducing the service life of palm leaf woven products

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