Preparation of wool lubricating oil and application of wool lubricating oil to improvement of fabric properties

A crude oil and surfactant technology, applied in fiber processing, plant fibers, textiles and papermaking, etc., can solve the problems of reduced fiber twisting efficiency, difficulty in weaving fabrics, short length of kapok fibers, etc., and achieves easy industrial production, Overcome fabric bottlenecks, easy wash-off effect

Inactive Publication Date: 2017-10-20
如皋市西林化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Kapok fiber and crystal cotton fiber are first of all due to the large hollowness of the fiber, resulting in a very small linear density of the fiber and a very light fiber; secondly, because the kapok fiber and crystal cotton fiber do not have natural curls similar to cotton fibers, and the surface of the fiber and its The smoothness of the fabric, the cohesion between the fibers is too poor, and the relative torsional stiffness of the fiber is greater than that of the glass fiber, which will cause the fiber twisting efficiency to decrease
Due to the short length of kapok fiber, low strength and poor cohesion between fibers, it has brought great difficulties to fabric weaving. Therefore, it is difficult to weave fabrics separately with cotton or wool fabrics. This has not been used well in the past. A major reason for such fibers

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The concentration of crude oil is 52g / L, the concentration of high molecular polymer polymethyl acrylate is 1g / L, the concentration of organic metal salt calcium acetate is 47g / L, and it is compounded with nonionic and anionic surfactants The concentration of the auxiliary agent is 2g / L, the concentration of the softener fatty alcohol polyoxyethylene ether is 1.5g / L, and the concentration of the emulsifier sodium dodecylbenzenesulfonate is 0.5g / L; the nonionic and anionic surface active The auxiliary agent compounded by additives is prepared by dissolving non-ionic and anionic surfactants with a mass ratio of 1:1 in water, wherein the non-ionic surfactant is fatty alcohol polyoxyethylene ether, and the anionic surfactant is The surfactant is sodium dodecylbenzenesulfonate. The temperature is 20°C, and the pH value of the solution is 7.0. In the fabric front process, the kapok fiber is sprayed with this oil and crude oil, and then treated in a constant temperature and hu...

Embodiment 2

[0023] The concentration of crude oil is 83g / L, the concentration of high molecular polymer polyethyl acrylate is 1g / L, the concentration of organic metal salt calcium acetate is 76g / L, and it is compounded with non-ionic and anionic surfactants The additive concentration is 3g / L, the softener fatty alcohol polyoxyethylene ether concentration is 1.5g / L, and the emulsifier sodium dodecylbenzenesulfonate concentration is 1.5g / L. The temperature is 25°C, and the pH value of the solution is 7.2. In the fabric front process, the crystal cotton fiber is sprayed with this and crude oil, and then treated in a constant temperature and humidity room (temperature (25±2)°C, The relative humidity (65±2)%) is balanced for 12 hours, then dispersed and mixed evenly, and the subsequent fabric process is carried out after a certain humidity (relative humidity (65±2)%) is controlled.

[0024] After being treated with the crude oil of the present invention, the fiber weight gain rate reaches 13.7...

Embodiment 3

[0026] The concentration of crude oil is 27g / L, among which the concentration of polymer polybutylacrylate is 1g / L, the concentration of organic metal salt calcium acetate is 24g / L, and it is compounded with nonionic and anionic surfactants The auxiliary agent (the mass ratio of the two is 1:1, soluble in water, wherein the nonionic surfactant is fatty alcohol polyoxyethylene ether, and the anionic surfactant is sodium dodecylbenzenesulfonate) concentration is 1g / L, the concentration of the softener fatty alcohol polyoxyethylene ether is 0.5g / L, and the concentration of the emulsifier sodium dodecylbenzenesulfonate is 0.5g / L.

[0027] The temperature is 30°C, and the pH value of the solution is 7.5. In the fabric front process, the kapok fiber is applied with the crude oil, and then treated in a constant temperature and humidity room (temperature (25±2)°C, relative humidity (65) ±2)%) balance, the time is 24h, then disperse and mix evenly, control a certain humidity (relative...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention relates to preparation of wool lubricating oil and application of the wool lubricating oil to improvement of fabric properties. The wool lubricating oil comprises a high-molecular polymer, a softener, an emulsifier, an organic metal salt and an auxiliary agent formed by compounding of non-ionic and anionic surfactants. A preparation method for the wool lubricating oil comprises a step of subjecting the above raw materials to emulsification and stirring. A method for applying the wool lubricating oil to improvement of fabric properties comprises the following steps: in a former textile procedure, applying the wool lubricating oil onto kapok or crystal cotton fibers at 20 to 30 DEG C; then carrying out balancing in a chamber with a constant temperature and a constant humidity for 12 to 48 h; and carrying out dispersion and uniform mixing before a subsequent textile procedure. The wool lubricating oil provided by the invention is easy to remove through washing, ecological, friendly to environment, simple to apply, more energy-saving and easy for industrial production; and the wool lubricating oil allows the kapok and crystal cotton fibers to have better carding, strip forming and fabric properties and overcomes bottlenecks of application of the kapok and crystal cotton fibers to fabrics in the textile field.

Description

technical field [0001] The invention belongs to the field of crude oil and its production and use, in particular to the production of crude oil and its use in improving the performance of fiber fabrics. Background technique [0002] Crystal cotton fiber is the trade name of croissant melon fiber. The croissant melon fiber is a natural plant fiber grown from the seeds of the croissant melon, and its main component is cellulose. Kapok fiber and crystal cotton fiber have many similar characteristics in structure. The longitudinal appearance of kapok fiber and crystal cotton fiber is cylindrical, the surface is smooth, there is almost no turning, and the luster is good. Therefore, compared with cotton fiber, kapok fiber and crystal cotton fiber appear It is softer and has better luster, but it is weaker in strength and less elastic. After SEM observation, it is found that the cross section of kapok fiber is round or oval, the middle section is thicker, the tip is thinner, and ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/263D06M13/188D06M15/53D06M13/256D06M15/13D06M101/06
CPCD06M15/263D06M13/188D06M13/256D06M15/13D06M15/53D06M2101/06
Inventor 宗在建宗小明赵余仁
Owner 如皋市西林化工有限公司
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