Quantitative evaluation method for oil removing effect of oil removing agent for fabric

A technology for quantitative evaluation and degreasing, which can be applied in the direction of removing certain components, such as weighing, etc., can solve the problem that the color of the oil can not be quantitatively evaluated for the degreasing effect of the oil, and achieve objective, direct and methodical results. Simple, convenient and accurate results

Inactive Publication Date: 2017-03-22
HANGZHOU TRANSFAR FINE CHEM CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is to overcome the defects in the prior art that the degreasing effect cannot be quantitatively evaluated and the degreasing effect can be judged by the color depth of the oil agent, and to provide a fabric degreasing agent that can simply and conveniently give data on the degreasing rate. Quantitative evaluation method of degreasing effect of oil agent, which can accurately quantify the degreasing effect of textile degreasing agent, and provides convenience for objectively judging the degreasing effect on fabrics

Method used

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  • Quantitative evaluation method for oil removing effect of oil removing agent for fabric
  • Quantitative evaluation method for oil removing effect of oil removing agent for fabric

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0034] Example 1 The oil pick-up rate test experiment of 5# white oil on different fabrics. According to step 1), use ordinary polyester knitted fabric, white nylon / spandex knitted fabric, acrylic standard fabric (standard fabric for color fastness test), viscose standard fabric (standard fabric for color fastness test) as the base fabric, and pass the upper The oiling rate was obtained by weight data test before and after oiling, and the results are shown in Table 1.

[0035] Table 1 The oiling rate of 5# white oil on different fabrics

[0036] Weaving type Oil rate Ordinary polyester knitted fabric 16％ White brocade / spandex knitted fabric 18％ Acrylic standard cloth 15％ Viscose standard cloth 20％

Example Embodiment

[0037] Example 2 Test experiment of 46# engine oil oil pick-up rate on different fabrics. According to step 1), use ordinary polyester knitted fabric, white nylon / spandex knitted fabric, acrylic standard fabric (standard fabric for color fastness test), viscose standard fabric (standard fabric for color fastness test) as the base fabric, and pass the upper The oiling rate was obtained by the weight data test before and after oiling, and the results are shown in Table 2.

[0038] Table 2 Oil application rate of 46# engine oil on different fabrics

[0039] Weaving type Oil rate Ordinary polyester knitted fabric 17％ White brocade / spandex knitted fabric 16％ Acrylic standard cloth 16％ Viscose standard cloth 19％

Example Embodiment

[0040] Example 3 Test experiment of oil pick-up rate of simethicone oil (1000 mPa·s) on different fabrics. According to step 1), use ordinary polyester knitted fabric, white nylon / spandex knitted fabric, acrylic standard fabric (standard fabric for color fastness test), viscose standard fabric (standard fabric for color fastness test) as the base fabric, and pass the upper The oiling rate was obtained from the weight data test before and after oiling, and the results are shown in Table 3.

[0041] Table 3 The oiling rate of simethicone on different fabrics

[0042] Weaving type Oil rate Ordinary polyester knitted fabric 10％ White brocade / spandex knitted fabric 20％ Acrylic standard cloth 16％ Viscose standard cloth 18％

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Abstract

The invention discloses a quantitative evaluation method for the oil removing effect of an oil removing agent for a fabric. In the prior art, oil removing effect can only be observed with the naked eyes, so personal errors are great and quantification is impossible. The quantitative evaluation method provided by the invention comprises the following steps: 1) preparation of oily cloth; 2) oil removal of the oily cloth; and 3) evaluation of oil removal effect. In the step 1), the oily cloth is prepared by mixing an oil agent with a solvent to prepare a mixed oil-agent solution, then soaking a to-be-tested fabric in the mixed oil-agent solution, taking out the fabric and successively carrying out drying and high-temperature setting. The oil removal rate is calculated according to weight loss of the oil agent. The method provided by the invention is simple and convenient, produces objective, direct and accurate results, is applicable to all the fabrics and can be applied to industrial application evaluation of oil removal of fabrics.

Description

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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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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Owner HANGZHOU TRANSFAR FINE CHEM CO LTD
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