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Oil solution for ramie production and use thereof

An oil, ramie technology, applied in textile and papermaking, fiber processing, chemical production of bast fibers, etc., can solve the problems of complicated processes, long ramie production process, energy consumption, backward working environment, etc., to reduce costs, The effect of reducing the amount of raw oil and improving the spinnability

Inactive Publication Date: 2009-01-28
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional ramie production process is long and complicated, and the degumming process before spinning is as long as more than 10 processes.
Moreover, ramie textile technology is relatively backward in terms of production efficiency, energy consumption, and working environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] After the degumming and dehydration of the original hemp, oiling is given once, and the oiling solution is an aqueous solution containing 40 grams of oil agent per liter, and the temperature of the oiling solution is 40°C.

[0025] The oil formulation (weight fraction) is: 75 parts of lubricating coagulant machine oil, 4 parts of emulsifier OP-10, MOA 4 16 parts, penetrating agent JFC is 1 part, humectant glycerin is 2 parts, softener SG is 2 parts

[0026] The oil content of the obtained hemp fiber is 2.08%

[0027] The coefficient of friction of the fiber is

[0028] Fiber-to-fiber static coefficient of friction

0.4454

Coefficient of kinetic friction between fibers

0.2406

Static friction coefficient between fiber and metal

0.3369

Kinetic friction coefficient between fiber and metal

0.1756

The difference between fiber and fiber static and dynamic friction coefficient

0.2048

The difference ...

Embodiment 2

[0033] After the degumming and dehydration of the original hemp, oiling is given once, and the oiling solution is an aqueous solution containing 60 grams of oil agent per liter, and the temperature of the oiling solution is 70°C.

[0034] The oil formulation (weight fraction) is: 80 parts of lubricating coagulant spindle oil, 13.2 parts of emulsifier OP-3, 3.3 parts of MOA-14, 0.5 parts of penetrating agent SFC, and 2.5 parts of humectant diethylene glycol, Softener SG is 0.5 parts

[0035] The oil content of the obtained hemp fiber is 2.20%

[0036] The coefficient of friction of the fiber is

[0037] Fiber-to-fiber static coefficient of friction

Embodiment 3

[0039] After the degumming and dehydration of the original hemp, oiling is given once, and the oiling solution is an aqueous solution containing 40 grams of oil agent per liter, and the temperature of the oiling solution is 30°C.

[0040] The oil formulation (weight fraction) is: 85 parts of lubricating coagulant white oil, 3 parts of emulsifier OP-10, 7 parts of MOA-4, 1.5 parts of JFC as penetrant, and polyethylene glycol 400 as humectant is 1 part, softener is 2.5 parts for SG

[0041] The oil content of the obtained hemp fiber is 2.0%

[0042] The coefficient of friction of the fiber is

[0043] Fiber-to-fiber static coefficient of friction

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PUM

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Abstract

The invention relates to an oil agent applied to ramie production and the application thereof. The ingredients of the oil agent comprise: a lubricating cohesive agent, an emulsifier, a penetrating agent, a wetting agent and a softener, the weight ratio of which are: 67-85: 26.5-8.5: 1.5-0.5: 2.5-0.5: 2.5-0.5. The application of the invention is that: after de-gumming and dehydration of the ramie, oil is applied at one time, the condition of oil supplying is that the oil supplying solution is water solution with the oil agent of 40g to 80g per liter and the temperature of the oil supplying solution is 30 DEG C to 70 DEG C. The oil agent of the invention has better penetrability and the oil film strength of the fabric surface is high with good cohesion performance. Oil supplying technology adopting the oil agent in the ramie production is optimized to be one-time oil supplying, reduces the original processes and dosage of raw materials of the oil agent, improves efficiency, reduces cost and has the advantages that plant field occupied is decreased and product quality is improved.

Description

technical field [0001] The invention belongs to the field of oil agents, in particular to oil agents in ramie production and applications thereof. Background technique [0002] Ramie is a special product of our country, also known as "Chinese grass". It has a long history of planting in China, and its primary processing is also mainly concentrated in our country. However, the traditional ramie production process is long and complicated, and the degumming process before spinning is as long as more than 10 processes. Moreover, ramie textile technology is also relatively backward in terms of production efficiency, energy consumption, and working environment. [0003] There are two oiling processes in the current ramie degumming and spinning process. The original process is: degumming→dehydration→oiling (1)→deoiling water→drying→softening and oiling (2)→stacking for health. The first step is before drying the dry hemp, and the second step is after the ramie soft hemp. The purp...

Claims

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Application Information

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IPC IPC(8): D01C1/02D06M13/02D06M101/06
Inventor 郁崇文张元明章悦庭
Owner DONGHUA UNIV
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