Water-absorption and oil-absorption cellulose fiber fabric and dyeing method thereof

A technology of cellulose fiber and dyeing method, which is applied in the field of water-absorbing and oil-absorbing cellulose fiber fabrics and its dyeing, which can solve the problems of poor water-absorbing effect, difficult oil-absorbing, loss of double-absorbing function, etc., and achieve the effect of retaining double-absorbing characteristics

Inactive Publication Date: 2017-09-26
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AI-Extracted Technical Summary

Problems solved by technology

[0002] The cellulose fiber itself has the characteristics of hydrophilic and lipophilic, but the surface of the existing cellulose fiber fabrics is completely covered by dyes or pigments during the dyeing process, and the double suction function is lost; the cellulose fiber fabrics under the existing dyeing te...
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The invention discloses a water-absorption and oil-absorption cellulose fiber fabric. The water-absorption and oil-absorption cellulose fiber fabric comprises a cellulose fiber fabric and a dyeing agent, wherein fibers of the cellulose fiber fabric have cracks; the dyeing agent is attached in the cracks of the fibers; a dyeing method of the water-absorption and oil-absorption cellulose fiber fabric comprises the following steps: step 1: pre-treating a dyestuff to ensure that the minimum diameter of dyestuff grains ranges between a minimum fiber crack and a 1/30 minimum fiber crack; step 2: applying a water solution of the dyestuff, obtained by step 1 and steaming and drying; step 3: carrying out water washing, drying and shaping.

Application Domain

Dyeing process

Technology Topic

Pre treatmentDyeing +5


  • Experimental program(1)

Example Embodiment

[0012] A cellulose fiber fabric capable of absorbing water and oil includes a cellulose fiber fabric and a dyeing agent. The fibers of the cellulose fiber fabric have cracks; the dyeing agent is attached to the fiber cracks.
[0013] Preferably, the cellulose fiber fabric is made of natural fibers.
[0014] Preferably, the coloring agent is a dye.
[0015] A dyeing method of cellulose fiber fabric that absorbs water and oil includes the following steps:
[0016] Step 1: Pre-treat the dye to ensure that the smallest diameter of the dye particles is between the smallest fiber crack and 1/30 of the smallest fiber crack;
[0017] Step 2: Apply the dye solution obtained in Step 1 to the cellulose fiber fabric, and then steam and dry;
[0018] Step 3: Carry out washing, drying and shaping.
[0019] The patent of the invention is suitable for cellulose fiber fabrics such as towels, blankets, clothing, etc. It has the characteristics of water and oil absorption, good absorption effect, water absorption and oil absorption.
[0020] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection of the present invention. Within range.


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Description & Claims & Application Information

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