CN1088729C

CN1088729C - Natural plant bright red pigment for blanket kind and preparation and using method thereof

Info

Publication number: CN1088729C
Application number: CN98102235A
Authority: CN
Inventors: 邹博
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-06-09
Filing date: 1998-06-09
Publication date: 2002-08-07
Anticipated expiration: 2018-06-09
Also published as: CN1204668A

Abstract

The present invention relates to natural plant bright red pigment for a blanket kind and a manufacturing and using method thereof, which belongs to the manufacturing, bleaching and dyeing field of natural plant pigment of blanket kinds. According to the ratio of the weight, 100 shares of madder or Sufang wood dust are soaked in cold water of submerged quantity for three to five hours; then, five to seven shares of Methyl alcohol with the weight percentage of 3% are added and used as media, and part of clear liquids is exhausted after filtration. Temperatures are risen to 18 to 22 DEG C, and a container is sealed; bright red pigment liquids can be obtained by naturally fermentig for 65 to 79 hours under the condition that the surrounded environment temperatures are not lower than ten degrees. C, boiling and concentrating to the concentration of 50% to 70%. 0.03 to 0.05 share of 5 % Tannic acids are used as media; according to the ratio of the weight, 25 to 30 shares of water of 40 DEG C and one share of pigment are together added and dissolved in a reaction vessel; five shares of animal fibers or six shares of silk fibers are put in the reaction vessel, boiled for 60 to 75 minutes at the temperatures of 70 to 90 DEG C, and then, rinsed and dried.

Description

A kind of natural plant bright red pigment for blanket kind and preparation thereof and using method

A kind of natural plant bright red pigment for blanket kind and preparation thereof and using method belong to the blanket class with the preparation of natural plant pigment and bleaching and dyeing the field, are applicable to bleachinging and dyeing of fibers such as carpet, tapestry, seat blanket.

China's blanket class is produced, and the historical data record according to finding starts from Chinese end, up to bright clear, adopts natural phant dyeing always.Owing to the development of science and technology in modern age, natural phant dyeing is replaced by chemical staining gradually.Thereby traditional plant pigments extracts and the fiber bleaching and dyeing process is also lost thereupon.But,, easily make fabric fading if bleaching and dyeing process control is improper because chemical dye can cause very big pollution to environment in preparation and use.The blanket class of the accidental plant dyeing fibrage in market in the present age, but successfully from natural phant, do not extract as yet owing to primary colours are bright red, so can not produce a kind of blanket class that adopts natural plant pigment to bleaching and dyeing fibrage fully.

The object of the invention is to provide a kind of natural plant bright red pigment for blanket kind and preparation and using method.

The present invention seeks to realize like this, by weight with 100 portions of madders or Soviet Union's a tree, used in making timber for boats wood chip with the cold water soak of submergence amount 3～5 hours, adding 5～7 parts of weight percents and be 3% another name for is media, filter, leave standstill the filtrate layering after, discharge supernatant liquid, be warming up to 18～22 ℃, closed container.Boil through spontaneous fermentation in 65～79 hours, concentration is brought up to 50～70%, obtain bright red pigment liquid.During use, by weight with 1 part of bright red pigment liquid, 25～30 parts of 40 ℃ of water, 0.03～0.05 part of 5% Weibull put into reactor, drops into 5 parts of animal fibres or 6 parts of silk fibers, boils 20～30 minutes, soaks 60～75 minutes at 70～90 ℃.Rinsing dries.The bright red pigment that extracts with the inventive method can mix use with other natural plant dye and bleaching and dyeing as stated above to obtain other color fiber.

The present invention extracts bright red pigment from natural phant, and be used for bleachinging and dyeing animal and plant fiber, thereby be developed into to adopt fully and from natural phant, extract the blanket class that pigment is bleachinged and dyeing fibrage, fill up the infull blank of present natural phant coloured fibre look kind, developed " green " product of free of contamination pure natural.

In conjunction with the embodiments, specify as follows to technical scheme of the present invention:

Embodiment 1: 1 kilogram of madder or Soviet Union's a tree, used in making timber for boats wood chip with the cold water soak of submergence amount 3 hours, are added 50 gram weight per-cents and are 3% another name for, filter, leave standstill the filtrate layering after, lower floor's dye solution is placed reactor, be warming up to 18 ℃, closed container.Through spontaneous fermentation in 79 hours, boil that to be concentrated into concentration be 50% to make bright red pigment liquid.Restrain the bright red pigment liquid with 100 during use, 2.5 kilograms of 40 ℃ of water, 3 grams, 5% Weibull is put into reactor, drops into 500 gram animal fibres, boils 25 minutes, soaks 1 hour at 70 ℃, washs to dry.

Embodiment 2: with 1 kilogram of madder or Soviet Union's a tree, used in making timber for boats wood chip, with the cold water soak of submergence amount 4 hours, adding 60 gram weight per-cents and be 3% another name for was media, filters, leave standstill filtrate, after the layering, lower floor's dye solution is placed reactor, be warming up to 20 ℃, when envrionment temperature is not less than 10 ℃, closed container boils through spontaneous fermentation in 72 hours that to be concentrated into concentration be 60%, makes bright red pigment liquid.Restrain the bright red pigment liquid with 100 during use, 2.8 kilograms of 40 ℃ of water, 4 grams, 5% Weibull is put into reactor, puts into 600 gram silk fibers, boils 25 minutes, soaks 70 minutes the washing drying at 80 ℃.

Embodiment 3: with 1 kilogram of madder or Soviet Union's a tree, used in making timber for boats wood chip with the cold water soak of submergence amount 5 hours, adding 70 gram weight per-cents is that 3% another name for is a media, filter, leave standstill filtrate, after the layering, lower floor's dye solution is placed reactor, be warming up to 22 ℃, be not less than 10 ℃ through spontaneous fermentation in 65 hours in envrionment temperature, boil that to be concentrated into concentration be 70%, make bright red pigment liquid, during use, with 100 gram bright red pigment liquid, 3 kilograms of 40 ℃ of water, 5 grams, 5% Weibull is put into reactor, put 600 gram silk fibers, boiled 30 minutes, and soaked 75 minutes at 90 ℃, washing dries.

Claims

1. the preparation method of a natural plant bright red pigment for blanket kind, it is characterized in that by weight with 100 parts of madder or Soviet Union's a tree, used in making timber for boats wood chips, place reactor, cold water with the submergence amount steeped 3～5 hours, add 5～7 parts of weight percents and be 3% another name for, filter, leave standstill filtrate, after treating the filtrate layering, discharge supernatant liquid, lower floor's dye solution is heated to 18～22 ℃ stops heating, closed container, after spontaneous fermentation in 65～79 hours, boil again be concentrated into concentration be 50%～70% bleaching and dyeing natural plant bright red pigment for blanket kind liquid.

2. the using method of a natural plant bright red pigment for blanket kind is characterized in that by weight with 1 part of bright red pigment liquid according to the method preparation of claim 1,25～30 parts of 40 ℃ of water, and 0.03～0.05 part 5% Weibull is put into reactor.Drop into 5 parts of animal fibres or 6 parts of silk fibers, boiled 20～30 minutes, soaked 60～75 minutes at 70～90 ℃, washing dries.