CN104356686A - Vegetable yellow dye for cotton cloth - Google Patents

Abstract

The invention relates to vegetable yellow dye for cotton cloth. The vegetable yellow dye is prepared from the following ingredients: 12 parts of rhizoma rehmanniae, 3 parts of locust tree flower, 8 parts of amur cork tree, 5 parts of radix curcumae longae, 10 parts of cudrania yellow, 6 parts of astragalus membranaceus, 4 parts of purple perilla, 3 parts of rhizoma alismatis, 5 parts of sago cycas leaves, 2 parts of semen lepidii, 15 parts of ethyl alcohol, 1 part of acetone, 80 parts of water and 1.2 parts of cetyl pyridinium bromide. The vegetable yellow dye is based on vegetable dyes, pigments in plants are centrifugally extracted, then are dissolved with a solvent, and is mixed with a color fixing agent, so that the loss of color after dying can be effectively prevented, the dying stability of the cotton cloth after dyed is improved, and the cotton cloth cannot fade in the using process. The dye cannot cause pollute in the preparing and using process.

Description

A kind of vegetalitas yellow dyes of cotton

Technical field

The invention belongs to pigment art, be specifically related to a kind of vegetalitas yellow dyes of cotton.

Background technology

Cotton is the cloth be made into cotton yarn.It is the general name of all kinds of cotton textiles.It is multiplex makes fashionable dress, easy dress, underwear and shirt.Its advantage is easily warming, soft next to the skin, water absorbability, ventilation property are excellent.Its shortcoming is then easy contracting, easily wrinkles, little well-pressed attractive in appearance in appearance, must often press when wear, and color is single, easily fade after dyeing, and now conventional chemical dye waste liquid etc. easily produces pollution, not easily processes, use synthetic chemistry dyestuff also can in use produce in use procedure decompose and produce toxicity, people is damaged.

Summary of the invention

The object of this invention is to provide a kind of vegetalitas yellow dyes of cotton, use plant material to dye, bright in colour, nontoxic pollution-free.

The present invention is achieved through the following technical solutions:

A vegetalitas yellow dyes for cotton, composed of the following components: glutinous rehmannia 12 parts, sophora flower 3 parts, cork tree 8 parts, 5 parts, turmeric, yellow 10 parts of three-bristle cudrania, the Radix Astragali 6 parts, purple perilla 4 parts, rhizoma alismatis 3 parts, leaf of fruticose Dracaena 5 parts, Semen Lepidii (Semen Descurainiae) 2 parts, ethanol 15 parts, 1 part, acetone, 80 parts, water, brocide 1.2 parts;

During making, glutinous rehmannia 12 parts, sophora flower 3 parts, cork tree 8 parts, 5 parts, turmeric, yellow 10 parts of three-bristle cudrania, the Radix Astragali 6 parts, purple perilla 4 parts, rhizoma alismatis 3 parts, leaf of fruticose Dracaena 5 parts, Semen Lepidii (Semen Descurainiae) 2 parts are worn into 100 object powder, then mix with 15 parts of alcohol, 20 parts of water, use whizzer centrifugal treating 15-20min under 800-950r/min rotating speed; Then centrifugal slag is removed, leave centrifugate, centrifugate is mixed with 60 parts of water, 1 part of acetone, 1.2 parts of dodecyl bromide pyridines, obtains dyestuff.

Beneficial effect of the present invention: vegetable dye provided by the invention is based on vegetable dyes, pigment in centrifugal extraction plant, then dissolution with solvents pigment is used, and mix laking agent, after can effectively preventing from dyeing, color comes off, improve the painted stability after cotton dyeing, can not decolour in use procedure, and dyestuff makes and can not produce pollution in use procedure.

Embodiment

A vegetalitas yellow dyes for cotton, composed of the following components: glutinous rehmannia 12 parts, sophora flower 3 parts, cork tree 8 parts, 5 parts, turmeric, yellow 10 parts of three-bristle cudrania, the Radix Astragali 6 parts, purple perilla 4 parts, rhizoma alismatis 3 parts, leaf of fruticose Dracaena 5 parts, Semen Lepidii (Semen Descurainiae) 2 parts, ethanol 15 parts, 1 part, acetone, 80 parts, water, brocide 1.2 parts;

During making, glutinous rehmannia 12 parts, sophora flower 3 parts, cork tree 8 parts, 5 parts, turmeric, yellow 10 parts of three-bristle cudrania, the Radix Astragali 6 parts, purple perilla 4 parts, rhizoma alismatis 3 parts, leaf of fruticose Dracaena 5 parts, Semen Lepidii (Semen Descurainiae) 2 parts are worn into 100 object powder, then mix with 15 parts of alcohol, 20 parts of water, use whizzer centrifugal treating 15-20min under 800-950r/min rotating speed; Then centrifugal slag is removed, leave centrifugate, centrifugate is mixed with 60 parts of water, 1 part of acetone, 1.2 parts of dodecyl bromide pyridines, obtains dyestuff.

Claims (1)

1. a vegetalitas yellow dyes for cotton, is characterized in that composed of the following components: glutinous rehmannia 12 parts, sophora flower 3 parts, cork tree 8 parts, 5 parts, turmeric, yellow 10 parts of three-bristle cudrania, the Radix Astragali 6 parts, purple perilla 4 parts, rhizoma alismatis 3 parts, leaf of fruticose Dracaena 5 parts, Semen Lepidii (Semen Descurainiae) 2 parts, ethanol 15 parts, 1 part, acetone, 80 parts, water, brocide 1.2 parts;

During making, glutinous rehmannia 12 parts, sophora flower 3 parts, cork tree 8 parts, 5 parts, turmeric, yellow 10 parts of three-bristle cudrania, the Radix Astragali 6 parts, purple perilla 4 parts, rhizoma alismatis 3 parts, leaf of fruticose Dracaena 5 parts, Semen Lepidii (Semen Descurainiae) 2 parts are worn into 100 object powder, then mix with 15 parts of alcohol, 20 parts of water, use whizzer centrifugal treating 15-20min under 800-950r/min rotating speed; Then centrifugal slag is removed, leave centrifugate, centrifugate is mixed with 60 parts of water, 1 part of acetone, 1.2 parts of dodecyl bromide pyridines, obtains dyestuff.