Production process for bamboo fiber

Abstract

The invention relates to a production process for bamboo fiber, which comprises steps of material selection, fiber splitting, classification, digestion, reduction, acid pickling, cleaning, dehydration, curing and the like. According to the production process, the whole piece of bamboo is directly processed after being flatten by a special tool under the condition of no cutting and splitting, a mode of bamboo eaten and fiber spit is realized, the production process is free from the limitation of bamboo varieties, bamboo age, bamboo joint and bamboo diameter, a heat-force-chemical multi-field coupling principle is adopted in a bamboo fiber splitting separator to make the machined bamboo fiber longer, finer and more uniform than original fiber, edges and unprocessed bamboo are a few, and an additive is added, so that a product has high folding resistance and flame retardance. The production process is reliable, the resource utilization rate is high, the processing cost is low, environmental pollution is low, the product quality is stable, and the problem of high-efficiency mass production of fine and long bamboo pure fiber is effectively solved.

Description

technical field [0001] The invention relates to the textile field, in particular to a production process of bamboo fiber. Background technique [0002] At present, all countries in the world are paying more attention to the protection of human living environment, especially to limit the deforestation of forests. As the supply of wood is greatly reduced, the growing population needs more wood. Improve the utilization rate of wood and develop and utilize other resources to replace wood. Resources are becoming more and more urgent, and various research and development work are being tried and carried out in depth. For example, particle board, coarse wood particle board, particle board, fiberboard made from crop stems, polymer organic matter, metal and other products have been used in construction, furniture manufacturing, packaging materials and other industries. Bamboo is an important industrial resource. It is widely used to make furniture, building materials, craft decorati...

AI Technical Summary

Problems solved by technology

[0003] The traditional bamboo fiber production methods are inseparable from the process of first forming bamboo slices and then forming bamboo fiber bundles. The processing technology is relatively backward, the production efficiency is low, and the waste of processing materials is serious. It is impossible to process the whole bamboo in an assembly line to achieve efficient scale. Production

Moreover, the current preparation method does not make full use of the overall interconnection of bamboo stalks (raw bamboo) to facilitate fiber opening, and it is difficult to solve the bamboo fiber processing problems caused by the large degree of bamboo tapering and the wide variety of shapes and sizes, resulting in the production of bamboo fibers. The quality is poor, the fiber is thick, short and hard, and its uniformity, length, fineness, strength and other indicators cannot meet the requirements for the use of bamboo fiber in textiles and other industrial fields