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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AI-Extracted 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 p...
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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.

Application Domain

Vegetal fibresFibre treatment to obtain bast fibre

Technology Topic

ChemistryAqueous solution +6

Examples

  • Experimental program(4)

Example Embodiment

[0023] Example 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
[0029] Hemp fiber oil content test: determined according to GB5889-86
[0030] Hemp fiber friction coefficient test: Y151 dynamic and static friction coefficient tester
[0031] Test conditions: The dynamic and static friction coefficients are all measured after the fiber is adjusted at a temperature of 20±2°C and a relative humidity of 60%±5%, according to μ=0.733[1g f 0 -1g(f 0 -m)] Calculate the dynamic and static friction coefficient value μ.

Example Embodiment

[0032] Example 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

Example Embodiment

[0038] Example 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

PUM

no PUM

Description & Claims & Application Information

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