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

0 Cites 8 Cited by

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...

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

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.

Classification and recommendation of technical efficacy words

good cohesion

Oil solution for ramie production and use thereof

AI-Extracted Technical Summary

Problems solved by technology

Abstract

Examples

Example Embodiment

Example Embodiment

Example Embodiment

PUM

Description & Claims & Application Information

Similar technology patents

FPC function testing and standard picking and taking integrated operation method

Process for preparing an adsorbent material and process for extracting lithium using said material

Cohesive spherical wave generator

Industrial spinning oil agent for FDY chinlon 66 and preparation method thereof

Modified raw soil material for 3D printing and preparation method of modified raw soil material

Classification and recommendation of technical efficacy words

Heat resistance concrete and preparation method thereof

Process for obtaining a flexible/adaptive thermal barrier

Refractory article

Shoe sole used for diabetic patient and slipper made of shoe sole

Environmentally friendly medical hot-melt pressure-sensitive adhesive and preparation method thereof