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Plant dyeing method of natural sponge

A plant dyeing and sponge technology, applied in the field of plant dyeing, can solve the problems of unfriendly taste, pungent nose, etc., and achieve the effect of increasing active functions, enriching color space and functional activity.

Pending Publication Date: 2021-03-19
林晓莉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The object of the present invention is to provide a plant dyeing method for natural sponges, using natural dyes to avoid problems such as environmental pollution and pungent smell caused by chemical dyeing methods

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of plant dyeing method of natural sponge, comprises the steps:

[0028] Step 1. Preparation of indigo dye: Take 1kg of indigo mud, 100g of plant ash, 500ml of brewed rice wine, and 1g of maltose, and dissolve them in a dyeing vat filled with 100L of clear water, so that the pH of the liquid in the dyeing vat is 10, and control the water temperature at 20°C for 7 days of natural fermentation until the liquid in the dyeing vat turns yellow-green;

[0029] Step 2: Natural sponge indigo dyeing: Soak the natural sponge in clear water before dyeing, take out the soaked natural sponge, squeeze out the water, put it in the indigo dyeing vat, take it out after dyeing for 12 minutes, hang it for 15 minutes to oxidize it, and make it adsorb on the natural sponge The indigo dye turns blue by oxidation;

[0030] Step 3, repeat dyeing: repeat the process of dipping and oxidation in step 2 until the desired color is achieved;

[0031] Step 4, post-treatment of indigo dyeing: ...

Embodiment 2

[0034] A kind of plant dyeing method of natural sponge, comprises the steps:

[0035] Step 1. Preparation of indigo dye: Take 1kg of indigo mud, 200g of plant ash, 400ml of brewed rice wine, and 50g of maltose, and dissolve them in a dyeing vat filled with 50L of clear water, so that the pH of the liquid in the dyeing vat is 9, and the water temperature is controlled to not be lower than 16°C. Ferment for 10 days until the liquid in the dyeing vat turns dark green;

[0036] Step 2: Natural sponge indigo dyeing: Soak the natural sponge in clear water before dyeing, take out the soaked natural sponge, squeeze out the water, put it in the indigo dyeing vat, take it out after dyeing for 20 minutes, hang it for 10 minutes to oxidize, and make it adsorb on the natural sponge The indigo dye turns blue by oxidation;

[0037] Step 3, repeat dyeing: repeat the process of dipping and oxidation in step 2 until the desired color is achieved;

[0038] Step 4, post-treatment of indigo dyei...

Embodiment 3

[0040] A kind of plant dyeing method of natural sponge, comprises the steps:

[0041] Step 1. Preparation of indigo dye: Take 3kg of indigo mud, 10g of plant ash, 200ml of brewed rice wine, and 50g of maltose, and dissolve them in a dyeing vat filled with 80L of clear water, so that the pH of the liquid in the dyeing vat is 10, and control the water temperature at 18°C ​​for natural fermentation for 10 days until the liquid in the dyeing vat turns yellow-green;

[0042] Step 2: Natural sponge indigo dyeing: Soak the natural sponge in clear water before dyeing, take out the soaked natural sponge, squeeze out the water, put it in the indigo dyeing vat, take it out after 17 minutes of dyeing, hang it for 5 minutes to oxidize, and make it adsorb on the natural sponge The indigo dye turns blue by oxidation;

[0043] Step 3, repeat dyeing: repeat the process of dipping and oxidation in step 2 until the desired color is achieved;

[0044] Step 4, post-treatment of indigo dyeing: So...

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Abstract

The invention discloses a plant dyeing method of natural sponge. The plant dyeing method comprises the following steps of: indigo dye preparation, natural sponge indigo dyeing, repeated dyeing and blue dyeing aftertreatment. The dyeing method disclosed by the invention has the beneficial effects that: the natural sponge is dyed by utilizing natural plant dyeing, and the pharmacological activity ofindigo is increased by combining a natural sponge material and an environment-friendly plant dyeing process; according to the dyeing method, natural sponge products with primary colors and yellow colors are endowed with richer plant color forms, the color spectrum can cover yellow green to dark blue which can be reached by blue dyeing in sponge dyeing, and the color space and the functional activity of the natural sponge products are greatly enriched; according to the dyeing method, the active function of the plant traditional Chinese medicine is added on the basis of the pharmacological activity of the natural sponge.

Description

technical field [0001] The invention relates to the technical field of plant dyeing, in particular to a plant dyeing method for natural sponges. Background technique [0002] Sponges are the most primitive multicellular animals, belonging to a group of animals that live in the ocean. There are more than 5,000 different species of sponges on Earth. Sponges can be divided into four categories: calcareous spongy class, common spongy class, six spongy class and bony spongy class. Sponges vulgaris is the largest group, and all species of commercial value belong to this group. People have used natural sponges for thousands of years. Natural sponges are resistant to acids and are stronger than man-made sponges, and are still essential in pottery, medicine, painting, filtration, and other applications. Due to its strong water absorption capacity, soft touch and natural skin-friendly and non-irritating properties, it is widely used in bathing and cleaning for infants and young ch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J9/40
CPCC08J9/40
Inventor 林晓莉
Owner 林晓莉
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