Integrated Production Equipment For Solvent-Free Recycling Of Bio-fiber From Agricultural Straw
This method enables efficient, solvent-free processing of agricultural straw, achieving a fiber extraction rate of over 85%.This is a "green factory" device that can directly convert waste agricultural crop stalks (such as rice straw and wheat straw) into high-quality clothing fibers. It combines cutting, high-pressure steam, ultrasound, and bio-enzyme technologies to extract soft, strong, and textile-compatible bio-fibers without the use of chemical solvents.
Traditional agricultural straw recycling relies on chemical solvents such as strong acids or alkalis to extract fibers, which generates large amounts of polluted wastewater and damages the environment. Furthermore, traditional methods are inefficient, produce coarse fibers that fail to meet the demands of high-quality textiles, and suffer from fragmented production processes lacking automation.
This equipment features a modular design, integrating raw material conveying, pretreatment, fiber extraction, and quality control into a single production line. By using physical and biological technologies such as high-pressure water jets and enzyme catalysis to replace chemical solvents, it achieves a fiber extraction rate of over 85%, producing high-quality fibers with a tensile strength of 350-450 MPa.
The most serious drawbacks of existing technologies are "environmental pollution" and "discontinuous process". This invention achieves true "solvent-free" regeneration technology, completely eliminating the problem of chemical waste liquid. At the same time, it solves the problem of unstable fiber quality in the past, ensuring that each batch of fiber meets textile standards through intelligent monitoring.
Complete Specification
| Country | Current Status | Patent Application Number | Patent Applicant | Patent Number | Title | Google Patent Link |
| Taiwan | Issued | M671486 | Dollarchip Technology Inc. | M671486 | Integrated Production Equipment For Solvent-Free Recycling Of Bio-fiber From Agricultural Straw | Click to open |