CN108995005B

CN108995005B - Tracing and dyeing method for seal cutting art seal of bamboo root

Info

Publication number: CN108995005B
Application number: CN201810816916.2A
Authority: CN
Inventors: 杨茂坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-24
Filing date: 2018-07-24
Publication date: 2020-12-25
Anticipated expiration: 2038-07-24
Also published as: CN108995005A

Abstract

The invention discloses a tracing and dyeing method of a bamboo root seal-cutting art seal, relating to the seal-cutting technical field and comprising the following steps: selecting bamboo roots, and processing the bamboo roots according to the size of an original seal to obtain a seal block; putting the seal block into a high-pressure carbonization furnace for treatment to obtain a carbonized seal block; carving the carbonized stamp block by using a laser carving machine to obtain a rough stamp; engraving the rough seal, and polishing to obtain a basic seal; placing the basic seal in a dyeing solution, and cooking to obtain a primary dyeing seal; drying the primary dyed stamp and then printing beeswax on the primary dyed stamp to obtain a stamp; the dyeing liquid is prepared from a dye, wherein the dye comprises the following raw materials in parts by weight: 30-45 parts of wormwood, 3-5 parts of agarwood, 2-5 parts of citric acid, 8-12 parts of orange flower, 10-15 parts of red-skin peanut coat and 5-8 parts of bamboo leaf juice, and also discloses a preparation method of the dyeing liquid. The invention is easy to be consistent with the original seal of the famous family, is not easy to mildew, improves the seal production rate, has uniform dyeing and is not easy to decolor, and the seal has antique color and fragrance.

Description

Tracing and dyeing method for seal cutting art seal of bamboo root

Technical Field

The invention relates to the technical field of seal cutting, in particular to a tracing and dyeing method of a bamboo root seal cutting art seal.

Background

Seal cutting is one of the excellent traditional arts of Chinese nationality, and the tracing and name replacing seal (using lithographed stone) is a way for seal cutting learning and appreciation and is deeply loved by seal cutting families and enthusiasts.

Although the method can be completely realized by carving the seal with the bamboo root, the method for carving the substitute name seal by the bamboo root has no very successful precedent so far.

The inventor finds that the traditional method is very difficult to copy the calendar name stamp and completely accords with the calendar name stamp, the inventor also invites some seal cutting artists (society of western cool printing society) to try to cut, and the seal cutting artists also think that the seal cutting artists cannot completely accord.

Meanwhile, the problem of how to dye the bamboo roots is also a problem, and how to dye the seal cutting art seal of the bamboo roots uniformly, not easy to decolor when in use and simple to color is worth thinking.

Disclosure of Invention

The invention aims to provide a tracing and dyeing method of a bamboo root seal cutting art seal aiming at the defects in the prior art.

The invention solves the technical problem, adopts the technical scheme that a tracing method of a bamboo root seal cutting art seal is provided, and comprises the following steps:

a) selecting bamboo roots growing for years, and cutting, grinding and polishing the bamboo roots according to the size of the original copying and imprinting surface to obtain a stamp block;

b) chamfering four vertical surfaces of the seal block, and then putting the seal block into a high-pressure carbonization furnace with the temperature of 150-230 ℃ and the air pressure of 0.25-0.5 MPa for heat treatment for 2-5 hours to obtain a carbonized seal block;

c) scanning and typesetting the original seal, and engraving the printing surface of the carbonized seal block by using a laser engraving machine to obtain a rough seal;

d) manually engraving the incomplete and irregular parts of the rough seal, and polishing the printing surface of the rough seal by using water sand paper to obtain a basic seal;

e) placing the basic seal in a dyeing solution, soaking for 2-5 h at 5-10 ℃, and then boiling for 2-3 h at 65-80 ℃ to obtain an initial dyeing seal;

f) drying the primarily dyed stamp and then printing beeswax to obtain the stamp;

the dyeing liquid is prepared from a dye, wherein the dye comprises the following raw materials in parts by weight: 30-45 parts of wormwood, 3-5 parts of agarwood, 2-5 parts of citric acid, 8-12 parts of orange flower, 10-15 parts of red-skin peanut coat and 5-8 parts of bamboo leaf juice, the preparation method of the dyeing liquid comprises the steps of uniformly mixing wormwood, agarwood, orange blossom and red-peel peanut coat in parts by weight, drying at 100-120 ℃, crushing after drying, sieving with a 100-150-mesh sieve to obtain a powder material, adding distilled water 10-15 times of the weight of the powder material into the powder material, dropwise adding bamboo leaf juice while heating, boiling for 30-50 min, cooling after stopping heating, adding citric acid, cooling to below 80 ℃, placing into a homogenizer for 30-60 min, filtering after homogenizing to obtain filtrate and filter residue, adding 90-95% of ethanol solution 8-10 times of the weight of the filter residue into the filter residue, extracting to obtain extract, and mixing the extract and the filtrate to obtain the dyeing liquid.

The inventor finds that the reason why the manual seal cutting can not reach the full consistency with the original seal is that the bamboo root is a straight filament, and only a cutter can be used, but not a punching cutter.

Then the inventor uses a computer to scan original prints of the famous people in the past and uses a laser engraving machine to engrave the faces, and the artistic stamps are not clear due to the incomplete and irregular parts. Even though manual carving is carried out, the original prints of the famous families can be basically consistent by a very high hand skill of a carving master, and cracking and the like occur in subsequent use.

After the seal block is carbonized by the method, the bamboo root seal block is harder and is not easy to crack, and an engraving master can engrave the seal block to be consistent with the original seal of a famous family by using a common engraving technology. Meanwhile, high temperature and high pressure during carbonization can sterilize and remove mites, and after carbonization, a carbonized particle layer is formed on the surface of the bamboo root and forms an environment in which bacteria and mould are not easy to grow, and meanwhile, the adsorption force is enhanced, so that the bamboo root and bamboo root combined color plate is more favorable for subsequent coloring.

The basic seal is placed in a dyeing solution, the basic seal is firstly soaked for 2-5 hours at the temperature of 5-10 ℃, then the basic seal is boiled for 2-3 hours at the temperature of 65-80 ℃, the motion of dyeing substances in the dyeing solution can be slowed down by low-temperature soaking, the current seal surface can be accumulated, and then the basic seal is boiled again, so that the dyeing is more uniform and the basic seal is not easy to decolor.

The bamboo leaf juice is dripped while heating, so that the bamboo leaf juice can be better blended into the dyeing liquid, the bamboo fragrance is better added with the sense of hierarchy, the inner astringency of the agilawood and the freshness of the orange blossom are better displayed, the three tastes are well-arranged and natural, the wormwood and the red-skin peanut coat can have classical charm in the blending of colors, the characteristic of the calendar name stamp is met, and the stamp is more ancient and fragrant.

The citric acid is added while cooling after heating is stopped, and the citric acid is easy to decompose at high temperature, so that the effect of the citric acid can be ensured, bacteria can be inhibited, the color can be protected, and the overall color can be optimally adjusted.

Filtrate and extract are combined, on one hand, the raw materials can be fully utilized, and on the other hand, dyeing liquid can be more easily colored and the coloring is more uniform and beautiful when dyeing.

Preferably, the filtrate and the extract are mixed according to the volume ratio of 3-6: 1. The obtained seal is more uniform in dyeing, not easy to decolor, and more antique in color and smell.

Preferably, the wormwood, the agarwood, the orange flower and the red skin peanut coat are dried until the water content is 10-18%. By the method, the color of the dyeing liquid can be conveniently displayed, the time is saved, and the loss of raw materials during crushing and screening is avoided.

Preferably, in the step b), after chamfering treatment is carried out on four vertical surfaces of the seal block and before the seal block is placed into a high-pressure carbonization furnace, the seal block is sprayed with montmorillonite suspension, wrapped with gauze and placed into a drying room, and then the seal block is heated and dried for 3-5 hours at the high temperature of 200-280 ℃; then spraying distilled water on the gauze, cooling to 100-140 ℃, continuously baking for 3-5 h, and cooling to room temperature; and then cleaning the seal block by using a brush. The seal block is sprayed with montmorillonite suspension, the montmorillonite has mould removing effect, can adsorb mould and bacteria in the seal block, can quickly eliminate original mould during carbonization, and can improve the sterilization rate, and the montmorillonite is harmless to human body and environment. The gauze is wrapped up after the montmorillonite suspension is sprayed on the seal block, so that when the seal block is dried, the seal block is heated more uniformly, the density of the seal block is more uniform, subsequent laser engraving is easier to engrave, the seal block is more clearly engraved, the required engraving degree is reduced, and the production efficiency is improved. The seal block is cleaned, and impurities and residual montmorillonite on the surface of the seal block can be removed.

Preferably, the gauze is used after being soaked in 30-50 degrees of white spirit. On one hand, the bamboo root can be sterilized, and on the other hand, the bamboo root can be decolored to a certain degree to facilitate the subsequent coloring.

Preferably, in the step b), after the seal block is treated in the high-pressure carbonization furnace, the seal block is sprayed and cooled by water, and then is dried at 40-60 ℃ until the water content is 5-8%. The seal block after carbonization can be rehydrated by water spray cooling, then is dried to the water content of 5-8% at 40-60 ℃, the hardness of the seal block can be adjusted to reach the best carving hardness, the seal block can be prevented from being damaged during laser carving, manual carving of a rough seal after carving is easier, follow-up cracking and other conditions are avoided, and the service life of the seal is prolonged.

Preferably, the temperature of the water is 15-25 ℃. The water at the temperature can make the stamp block after rehydration more suitable for laser engraving.

Preferably, the water is brine, and the concentration of the brine is 3-7%. On one hand, the color-protecting paper can be sterilized and disinfected, and on the other hand, the color is protected after coloring.

Preferably, in the step a), when selecting bamboo roots, selecting bamboo roots which are produced for more than four years between autumn and winter solstice in the lunar calendar.

Preferably, in step d), the water sand paper is P3000.

Preferably, in the step e), the dyed basic seal is dried at 45-60 ℃. Drying at the temperature is favorable for maintaining the coloring of the dye.

Preferably, when the base seal is dried, air is blown to each surface of the base seal, and the air speed is 10-15 m/s.

The invention has the following beneficial effects:

1. after the seal block is carbonized, the bamboo root seal block is harder and is not easy to crack, and an engraving master can engrave the seal block to be consistent with the original seal of a famous family by using a common engraving technology. Meanwhile, high temperature and high pressure during carbonization can sterilize and remove mites, and after carbonization, a carbonized particle layer is formed on the surface of the bamboo root and forms an environment in which bacteria and mould are not easy to grow, and meanwhile, the adsorption force is enhanced, so that the bamboo root and bamboo root combined color plate is more favorable for subsequent coloring.

2. The seal block after carbonization can be rehydrated by water spray cooling, then is dried to the water content of 5-8% at 40-60 ℃, the hardness of the seal block can be adjusted to reach the best carving hardness, the seal block can be prevented from being damaged during laser carving, manual carving of a rough seal after carving is easier, follow-up cracking and other conditions are avoided, and the service life of the seal is prolonged.

3. The seal block is sprayed with montmorillonite suspension, the montmorillonite has mould removing effect, can adsorb mould and bacteria in the seal block, can quickly eliminate original mould during carbonization, and can improve the sterilization rate, and the montmorillonite is harmless to human body and environment.

4. The gauze is wrapped up after the montmorillonite suspension is sprayed on the seal block, so that when the seal block is dried, the seal block is heated more uniformly, the density of the seal block is more uniform, subsequent laser engraving is easier to engrave, the seal block is more clearly engraved, the required engraving degree is reduced, and the production efficiency is improved.

5. The basic seal is placed in a dyeing solution, the basic seal is firstly soaked for 2-5 hours at the temperature of 5-10 ℃, then the basic seal is boiled for 2-3 hours at the temperature of 65-80 ℃, the motion of dyeing substances in the dyeing solution can be slowed down by low-temperature soaking, the current seal surface can be accumulated, and then the basic seal is boiled again, so that the dyeing is more uniform and the basic seal is not easy to decolor.

6. The bamboo leaf juice is dripped while heating, so that the bamboo leaf juice can be better blended into the dyeing liquid, the bamboo fragrance is better added with the sense of hierarchy, the inner astringency of the agilawood and the freshness of the orange blossom are better displayed, the three tastes are well-arranged and natural, the wormwood and the red-skin peanut coat can have classical charm in the blending of colors, the characteristic of the calendar name stamp is met, and the stamp is more ancient and fragrant.

7. The citric acid is added while cooling after heating is stopped, and the citric acid is easy to decompose at high temperature, so that the effect of the citric acid can be ensured, bacteria can be inhibited, the color can be protected, and the overall color can be optimally adjusted.

Detailed Description

The following are specific examples of the present invention and further describe the technical solutions of the present invention, but the present invention is not limited to these examples.

Example 1:

a tracing method of a bamboo root seal cutting art seal comprises the following steps:

a) selecting bamboo roots growing for four years, and cutting, grinding and polishing the bamboo roots according to the size of the original copying and imprinting surface to obtain a stamp block;

b) after chamfering is carried out on four vertical surfaces of the seal block, spraying montmorillonite suspension on the seal block, wrapping gauze on the seal block, putting the seal block into a drying room, and drying for 3 hours at the high temperature of 280 ℃; then spraying distilled water on the gauze, cooling to 140 ℃, continuously baking for 3h, and cooling to room temperature; cleaning the seal block with a brush, and then putting the seal block into a high-pressure carbonization furnace with the temperature of 190 ℃ and the air pressure of 0.37 MPa for heat treatment for 3 hours to obtain a carbonized seal block;

d) manually engraving the incomplete and irregular parts of the rough seal, and grinding the stamping surface of the basic seal by using water sand paper of P3000 to obtain the basic seal;

e) placing the basic seal in a dyeing solution, soaking for 5 hours at the temperature of 5 ℃, and then boiling for 2 hours at the temperature of 80 ℃ to obtain a primary dyeing seal;

the dyeing liquid is prepared from a dye, wherein the dye comprises the following raw materials in parts by weight: the dyeing liquid is prepared by uniformly mixing the wormwood, the agarwood, the orange blossom and the red skin peanut coat according to the weight parts, then drying at 120 ℃, crushing after drying, sieving with a 100-mesh sieve to obtain a powder material, adding distilled water which is 10 times of the weight of the powder material into the powder material, dropwise adding the bamboo leaf juice while heating, boiling for 50min, adding the citric acid while cooling after stopping heating, cooling to below 80 ℃, then placing into a homogenizer for 30min, filtering after homogenizing to obtain a filtrate and a residue, adding an ethanol solution which is 95% of the weight of the residue into the residue, extracting to obtain an extract, and mixing the extract and the filtrate to obtain the dyeing liquid.

Example 2:

a) selecting bamboo roots growing for five years, and cutting, grinding and polishing the bamboo roots according to the size of the original copying and imprinting surface to obtain a stamp block;

b) after chamfering is carried out on four vertical surfaces of the seal block, spraying montmorillonite suspension on the seal block, wrapping gauze on the seal block, putting the seal block into a drying room, and drying for 5 hours at a high temperature of 200 ℃; then spraying distilled water on the gauze, cooling to 120 ℃, continuously baking for 4 hours, and cooling to room temperature; cleaning the seal block with a brush, placing into a high-pressure carbonization furnace with the temperature of 150 ℃ and the air pressure of 0.5 MPa for heat treatment for 5h, spraying water for cooling after high-pressure carbonization, and drying at 50 ℃ until the water content is 5% to obtain a carbonized seal block;

e) placing the basic seal in a dyeing solution, soaking for 2h at 10 ℃, and then boiling for 3h at 65 ℃ to obtain a primary dyeing seal;

the dyeing liquid is prepared from a dye, wherein the dye comprises the following raw materials in parts by weight: the dyeing liquid is prepared by uniformly mixing 30 parts of wormwood, 5 parts of agarwood, 2 parts of citric acid, 12 parts of orange blossom, 10 parts of red-skin peanut coat and 8 parts of bamboo leaf juice, drying at 100 ℃ until the water content is 10%, crushing, sieving with a 150-mesh sieve to obtain a powder material, adding distilled water 15 times the weight of the powder material into the powder material, heating while dropwise adding the bamboo leaf juice, boiling for 50min, cooling after stopping heating, adding the citric acid, cooling to below 80 ℃, putting into a homogenizer for 60min, homogenizing, filtering to obtain filtrate and filter residue, adding 90% ethanol solution 10 times the weight of the filter residue into the filter residue, extracting to obtain an extract, and mixing the extract and the filtrate according to a volume ratio of 3: 1 to obtain a dyeing liquid.

Example 3:

a) selecting bamboo roots which are produced for five years from autumn to winter of the lunar calendar, and cutting, grinding and polishing the bamboo roots according to the size of the original copying and imprinting surface to obtain a stamp block;

b) after chamfering is carried out on four vertical surfaces of the seal block, spraying montmorillonite suspension on the seal block, wrapping gauze on the seal block, putting the seal block into a drying room, and drying for 4 hours at high temperature of 240 ℃; then spraying distilled water on the gauze, cooling to 100 ℃, continuously baking for 5 hours, and cooling to room temperature; cleaning the seal block by using a brush, then putting the seal block into a high-pressure carbonization furnace with the temperature of 230 ℃ and the air pressure of 0.25 MPa for heat treatment for 2 hours, spraying and cooling the seal block by using saline with the temperature of 20 ℃ after high-pressure carbonization, wherein the concentration of the saline is 7 percent, and then drying the seal block at the temperature of 40 ℃ until the water content is 8 percent to obtain a carbonized seal block;

e) placing the basic seal in a dyeing solution, soaking for 3h at 7 ℃, and then boiling for 2.5h at 72 ℃ to obtain a primary dyeing seal;

f) drying the primary dyed stamp at 45 ℃ and then printing beeswax to obtain the stamp;

the dyeing liquid is prepared from a dye, wherein the dye comprises the following raw materials in parts by weight: the dyeing liquid is prepared by uniformly mixing the wormwood, the agarwood, the orange blossom and the red skin peanut coat according to the weight parts, drying at 110 ℃ until the water content is 18%, crushing after drying, sieving with a 125-mesh sieve to obtain a powder material, adding distilled water 12 times the weight of the powder material into the powder material, dropwise adding the bamboo leaf juice while heating, boiling for 40min, cooling after stopping heating, adding the citric acid while cooling, cooling to below 80 ℃, putting into a homogenizer for 45min, homogenizing, filtering to obtain a filtrate and a filter residue, adding a 92% ethanol solution 9 times the weight of the filter residue into the filter residue, extracting to obtain an extract, and mixing the extract and the filtrate according to a volume ratio of 6:1 to obtain a dyeing liquid.

Example 4:

b) after chamfering is carried out on four vertical surfaces of the seal block, spraying montmorillonite suspension on the seal block, wrapping gauze on the seal block, putting the seal block into a drying room, and drying for 4 hours at a high temperature of 220 ℃; then spraying distilled water on the gauze, cooling to 110 ℃, continuously baking for 4 hours, and cooling to room temperature; cleaning the seal block by using a brush, putting the seal block into a high-pressure carbonization furnace with the temperature of 210 ℃ and the air pressure of 0.35 MPa for heat treatment for 4 hours, spraying 15 ℃ saline water for cooling after high-pressure carbonization, wherein the concentration of the saline water is 3%, and then drying the seal block at the temperature of 60 ℃ until the water content is 5% to obtain a carbonized seal block;

e) placing the basic seal in a dyeing solution, soaking for 4h at 8 ℃, and then boiling for 2h at 76 ℃ to obtain a primary dyeing seal;

f) drying the primary dyed seal at 60 ℃, then printing beeswax on the primary dyed seal to obtain a seal, and blowing air to each surface of the basic seal when drying the primary dyed seal, wherein the air speed is 10 m/s;

the dyeing liquid is prepared from a dye, wherein the dye comprises the following raw materials in parts by weight: 40 parts of wormwood, 5 parts of agarwood, 4 parts of citric acid, 11 parts of neroli, 14 parts of red skin peanut coat and 6 parts of bamboo leaf juice, wherein the dyeing solution is prepared by uniformly mixing the wormwood, the agarwood, the neroli and the red skin peanut coat according to the parts by weight, drying at 115 ℃ until the water content is 14%, crushing after drying, sieving with a 140-mesh sieve to obtain a powder material, adding distilled water 11 times of the weight of the powder material into the powder material, dropwise adding the bamboo leaf juice while heating, boiling for 45min, cooling after stopping heating, adding the citric acid while adding, cooling to below 80 ℃, putting into a homogenizer for 40min, homogenizing, filtering to obtain filtrate and filter residue, adding 90% of ethanol solution 9 times of the weight of the filter residue into the filter residue for extraction to obtain an extract liquor, and adding the extract liquor into the filtrate according to a volume ratio of 5: 1 to obtain a dyeing liquid.

Example 5:

b) after chamfering is carried out on four vertical surfaces of the seal block, spraying montmorillonite suspension on the seal block, wrapping gauze on the seal block, putting the seal block into a drying room, and drying for 3 hours at a high temperature of 250 ℃; then spraying distilled water on the gauze, cooling to 130 ℃, continuously baking for 3h, and cooling to room temperature; cleaning the seal block by using a brush, then putting the seal block into a high-pressure carbonization furnace with the temperature of 180 ℃ and the air pressure of 0.4 MPa for heat treatment for 4 hours, spraying 25 ℃ saline water for cooling after high-pressure carbonization, wherein the concentration of the saline water is 5%, and then drying the seal block at 50 ℃ until the water content is 6% to obtain a carbonized seal block;

e) placing the basic seal in a dyeing solution, soaking for 3h at 8 ℃, and then boiling for 2h at 70 ℃ to obtain a primary dyeing seal;

f) drying the primary dyed seal at 50 ℃, then printing beeswax on the primary dyed seal to obtain a seal, and blowing air to each surface of the basic seal when drying the primary dyed seal, wherein the air speed is 15 m/s;

the dyeing liquid is prepared from a dye, wherein the dye comprises the following raw materials in parts by weight: the dyeing liquid is prepared by uniformly mixing the wormwood, the agarwood, the orange blossom and the red skin peanut coat according to the weight parts, drying at 113 ℃ until the water content is 14%, sieving by a 135-mesh sieve to obtain a powder material, adding distilled water 11 times of the weight of the powder material into the powder material, heating while dropwise adding the bamboo leaf juice, boiling for 45min, cooling after stopping heating, adding the citric acid, cooling to below 80 ℃, putting into a homogenizer for 40min, homogenizing, filtering to obtain a filtrate and a filter residue, adding a 90% ethanol solution 9 times of the weight of the filter residue into the filter residue, extracting to obtain an extract, and mixing the extract and the filtrate according to a volume ratio of 4: 1 to obtain a dyeing liquid.

Example 6:

a) selecting bamboo roots which are produced for four years from autumn to winter of the lunar calendar, and cutting, grinding and polishing the bamboo roots according to the size of the original copying and imprinting surface to obtain a stamp block;

b) after chamfering is carried out on four vertical surfaces of the seal block, spraying montmorillonite suspension on the seal block, wrapping gauze on the seal block, putting the seal block into a drying room, and drying for 5 hours at the high temperature of 260 ℃; then spraying distilled water on the gauze, cooling to 120 ℃, continuously baking for 4 hours, and cooling to room temperature; cleaning the seal block by using a brush, then putting the seal block into a high-pressure carbonization furnace with the temperature of 220 ℃ and the air pressure of 0.3 MPa for heat treatment for 4 hours, spraying 25 ℃ saline water for cooling after high-pressure carbonization, wherein the concentration of the saline water is 5 percent, and then drying the seal block at the temperature of 50 ℃ until the water content is 6 percent to obtain a carbonized seal block;

e) placing the basic seal in a dyeing solution, soaking for 4h at 6 ℃, and then boiling for 3h at 78 ℃ to obtain a primary dyeing seal;

f) drying the primary dyed seal at 48 ℃, then printing beeswax on the primary dyed seal to obtain a seal, and blowing air to each surface of the basic seal when drying the primary dyed seal, wherein the air speed is 12.5 m/s;

the dyeing liquid is prepared from a dye, wherein the dye comprises the following raw materials in parts by weight: the dyeing liquid is prepared by uniformly mixing the wormwood, the agarwood, the orange blossom and the red skin peanut coat according to the weight parts, drying at 135 ℃ until the water content is 14%, sieving with a 120-mesh sieve to obtain a powder material, adding distilled water which is 10 times of the weight of the powder material into the powder material, dropwise adding the bamboo leaf juice while heating, boiling for 45min, cooling after stopping heating, adding the citric acid while cooling, cooling to below 80 ℃, putting into a homogenizer for 35min, homogenizing, filtering to obtain a filtrate and a filter residue, adding a 90% ethanol solution which is 9 times of the weight of the filter residue into the filter residue, extracting to obtain an extract, and mixing the extract and the filtrate according to a volume ratio of 4: 1 to obtain a dyeing liquid.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. A tracing and dyeing method of a seal cutting art seal of bamboo roots is characterized by comprising the following steps:

b) chamfering four vertical surfaces of the seal block, and then putting the seal block into a high-pressure carbonization furnace with the temperature of 150-230 ℃ and the air pressure of 0.25-0.5 MPa for heat treatment for 2-5 hours to obtain a carbonized seal block; in the step b), after chamfering treatment is carried out on four vertical surfaces of the seal block and before the seal block is placed into a high-pressure carbonization furnace, spraying montmorillonite suspension on the seal block, wrapping gauze on the seal block, placing the seal block into a drying room, and drying for 3-5 hours at a high temperature of 200-280 ℃; then spraying distilled water on the gauze, cooling to 100-140 ℃, continuously baking for 3-5 h, and cooling to room temperature; then cleaning the seal block by using a brush; in the step b), after the seal block is treated in a high-pressure carbonization furnace, the seal block is sprayed and cooled by water, and then is dried at 40-60 ℃ until the water content is 5-8%;

d) manually engraving the incomplete and irregular parts of the rough seal, and polishing the printing surface of the rough seal by using water sand paper

Obtaining a basic seal;

2. The tracing and dyeing method of the seal-cutting art seal of bamboo root according to claim 1, characterized in that: and mixing the filtrate and the extract according to the volume ratio of 3-6: 1.

3. The tracing and dyeing method of the seal-cutting art seal of bamboo root according to claim 1, characterized in that: drying the wormwood, the agarwood, the orange flower and the red-skin peanut skin until the water content is 10-18%.

4. The tracing and dyeing method of the seal-cutting art seal of bamboo root according to claim 1, characterized in that: in the step b), the temperature of the spraying water is 15-25 ℃.

5. The tracing and dyeing method of the seal-cutting art seal of bamboo root according to claim 1, characterized in that: in the step a), when selecting bamboo roots, selecting bamboo roots which are produced for more than four years between autumn and winter solstice in the lunar calendar.

6. The tracing and dyeing method of the seal-cutting art seal of bamboo root according to claim 1, characterized in that: in step d), the water sand paper is P3000.

7. The tracing and dyeing method of the seal-cutting art seal of bamboo root according to claim 1, characterized in that: in the step e), the primary dyed stamp is dried at 45-60 ℃.

8. The tracing and dyeing method of the seal-cutting art seal of bamboo root according to claim 7, characterized in that: when the stamp is dried, air is blown to each surface of the primary dyed stamp at the air speed of 10-15 m/s.