CN108998588B - Processing method of primate specimen hide - Google Patents
Processing method of primate specimen hide Download PDFInfo
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- CN108998588B CN108998588B CN201810906571.XA CN201810906571A CN108998588B CN 108998588 B CN108998588 B CN 108998588B CN 201810906571 A CN201810906571 A CN 201810906571A CN 108998588 B CN108998588 B CN 108998588B
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C1/00—Chemical treatment prior to tanning
- C14C1/04—Soaking
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/58—Drying
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C1/00—Chemical treatment prior to tanning
- C14C1/08—Deliming; Bating; Pickling; Degreasing
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
- C14C3/16—Chemical tanning by organic agents using aliphatic aldehydes
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C5/00—Degreasing leather
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- Chemical Kinetics & Catalysis (AREA)
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- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The processing method of the primate specimen hide disclosed by the application comprises the following steps of firstly, soaking the animal specimen hide in water and then soaking the animal specimen hide again in water, so that the dry hide is softened back to a fresh leather body as much as possible, fibers are loosened primarily, and the connection between subcutaneous tissues and dermis is weakened; then further degreasing to remove grease in the leather plate and dirt on the surface; then removing the fiber matrix and loosening the collagen fiber through pickling and softening treatment; then through a tanning process, a substance which can be combined with the skin collagen and can generate a crosslinking and sewing effect between peptide chains is reacted with the collagen to form new firmer crosslinking between the collagen peptide chains, so that the stability of a skin plate mechanism is greatly improved; and through the procedures of alkali extraction, water control, skin washing and the like, the skin of the primate specimen has the characteristics of insect prevention, water washing resistance, high temperature tolerance, no deformation, white skin and convenience for coloring, and further the verisimilitude and the easy-preservation property of the finally manufactured primate specimen are improved.
Description
Technical Field
The application belongs to the technical field of animal posture specimen manufacturing processes, and particularly relates to a processing method of primate specimen hide.
Background
The preparation of primate specimens is a difficult point in the preparation of animal specimens. For most veterinary specimens, the fur processing technique has relatively little effect on the preparation of the specimen from an ornamental point of view, since the fur coat is dense throughout the body and the skin is not substantially visible. However, since primate facial hair is thin and skin is barely visible, and the quality of skin treatment is directly seen, there is a high demand for skin treatment in preparing primate specimens.
At present, in the existing animal specimen preparation technology, the technology in the aspect of hide processing is relatively lagged behind, hide processing is mostly limited to mechanical fleshing and a large amount of highly toxic preservatives are used, and the specimen prepared based on hide is easy to deform and discolor and is not easy to store. Therefore, the primate specimen prepared by the existing processing method of the primate specimen hide has serious hide deformation and color change, and the face of the primate does not have hair covering, so that the naked face looks unrealistic.
Disclosure of Invention
The technical problem to be solved by the application is to provide a processing method of primate specimen hide to improve the verisimilitude and easy preservation of the manufactured primate specimen.
The application discloses a processing method of primate specimen hide. The processing method of the primate specimen hide comprises the following steps:
(1) soaking: soaking primate skin in soaking liquid in a rotary drum at 28-30 ℃ for 3-5 h; the impregnation liquid comprises: edible salt, degreasing agent, penetrating agent, formaldehyde and water, wherein the using amount of the water is 10-15 times of the weight of the hide;
(2) removing: firstly, spin-drying soaked primate skins, then removing redundant meat on the skins, and only keeping epidermis and dermis parts;
(3) re-soaking: putting the primate skin subjected to the elimination treatment into a soaking solution in a rotary drum for secondary soaking treatment;
(4) degreasing: putting the primate skin subjected to the secondary soaking treatment into degreasing liquid in a rotary drum for degreasing, wherein the degreasing temperature is 35-38 ℃, and the degreasing time is 2-3 h; the degreasing fluid comprises: edible salt, degreasing agent, penetrating agent, soda ash and water, wherein the amount of the water is 10-15 times of the weight of the hide;
(5) softening and pickling: firstly, spin-drying degreased primate skins, and then putting the skins into softening liquid in a rotary drum for softening, wherein the softening temperature is 32-38 ℃, and the softening time is 24-48 h; the softening liquid comprises: edible salt, penetrant, formic acid, suboenzyme, fatting agent and water, wherein the amount of the water is 10-15 times of the weight of the skin;
(6) tanning: firstly, spin-drying softened primate leather, and then putting the leather into tanning liquid in a rotary drum for tanning for 24-72h at the tanning temperature of 35-38 ℃; the tanning liquor comprises: edible salt, formaldehyde, a penetrating agent and water, wherein the using amount of the water is 10-15 times of the weight of the hide;
(7) alkali extraction: putting the tanned primate leather into alkali extracting solution in a rotary drum to extract alkali, wherein the alkali extracting temperature is 36-38 ℃, and the alkali extracting time is 8-12 h; the alkali liquor extraction method comprises the following steps: soda, edible salt, formaldehyde, a penetrating agent and water, wherein the using amount of the water is 10-15 times of the weight of the hide;
(8) controlling water: taking out the primate skin subjected to alkali extraction treatment from alkali extraction liquid in the rotary drum, and naturally losing liquid on the skin, wherein the water control time is 24-30 h;
(9) skin washing: firstly, putting the primate skin subjected to water control treatment into skin washing liquid in a rotary drum for washing at the temperature of 38-40 ℃ for 2-3h, then washing with water for 5-10 min, and spin-drying; the skin washing liquid comprises: edible salt, degreasing agent, ammonia water and water, wherein the amount of the water is 10-15 times of the weight of the skin.
The processing method of the primate specimen hide, wherein the content of the edible salt in the steeping fluid is as follows: 30g/L-50g/L, and the content of the degreasing agent is as follows: 2g/L-3g/L, and the content of the penetrating agent is as follows: 1g/L-3g/L, and the content of formaldehyde is as follows: 0.5g/L-1 g/L; in the process of soaking the hide, the rotary drum rotates for 10-15 minutes per hour.
The processing method of the primate specimen hide, wherein the edible salt content in the degreasing fluid is as follows: 30g/L-50g/L, and the content of the degreasing agent is as follows: 3g/L-4g/L, and the content of the penetrating agent is as follows: 0.5g/L-1g/L, and the content of the calcined soda is as follows: 0.5g/L-1 g/L; in the process of degreasing the hide, the rotary drum rotates for 10-15 minutes every hour.
The processing method of the primate specimen hide, wherein the edible salt content in the softening liquid is as follows: 30g/L-50g/L, and the content of the penetrating agent is as follows: 1g/L-2g/L, and the content of formic acid is as follows: 2g/L-3g/L, the content of the prime wave enzyme is as follows: 3g/L-4g/L, and the content of the fatting agent is as follows: 2g/L-5 g/L; in the process of softening the hide, the rotary drum rotates for 10-15 minutes per hour.
The processing method of the primate specimen hide, wherein the edible salt content in the tanning liquid is as follows: 30g/L-50g/L, and the content of formaldehyde is as follows: 6ml/L-7ml/L, and the content of the penetrating agent is as follows: 1g/L-2 g/L; in the process of tanning the hide, the rotary drum rotates for 10-15 minutes per hour.
The processing method of the primate specimen hide, wherein the content of the soda ash in the alkali extracting solution is as follows: 4g/L-8g/L, and the content of edible salt is as follows: 30g/L-50g/L, and the content of formaldehyde is as follows: 6ml/L-7ml/L, and the content of the penetrating agent is as follows: 1g/L-2 g/L; in the alkali extraction process, the rotary drum rotates for 15-20 minutes per hour.
The processing method of the primate specimen hide, wherein the content of the edible salt in the hide washing liquid is as follows: 30g/L-50g/L, and the content of the degreasing agent is as follows: 1g/L-3g/L, and the content of ammonia water is as follows: 2g/L-3 g/L; in the process of cleaning the leather, the rotary drum rotates for 20-30 minutes per hour.
The processing method of the primate specimen hide piece is characterized in that the degreasing agent, the penetrating agent, the suboenzyme, the fatting agent, the hand feeling agent and the brightening agent are produced in the Macrobo chemical industry.
The processing method of the primate specimen hide provided by the invention has the following advantages:
1. the processed skin is easy to preserve (insect-proof, water-washing resistant, high temperature resistant).
2. The processed skin is not deformed, the skin plate is white, the coloring is convenient, and the manufactured primate specimen is vivid and lifelike.
Drawings
FIG. 1 is a diagram of a primate specimen prepared based on a conventional hide processing method;
FIG. 2 is a diagram of a primate specimen prepared based on the method for processing a primate specimen hide provided by the present application.
Detailed Description
Embodiments of the present application will be described in detail with reference to the following embodiments, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present application can be fully understood and implemented.
The processing method of the primate specimen hide in the embodiment of the application comprises the following steps.
(1) Soaking: soaking primate skin in soaking liquid in a rotary drum at 28-30 ℃ for 3-5 h; the impregnation liquid comprises: edible salt, degreasing agent, penetrating agent, formaldehyde and water, wherein the amount of the water is 10-15 times of the weight of the hide.
The soaking water and the re-soaking water have the functions of softening the dry skin to be fresh leather as much as possible, loosening fibers initially, weakening the connection between subcutaneous tissues and dermis and creating conditions for fleshing or uncovering the inner skin.
Soaking is carried out in a rotary drum, the rotary drum is a professional device for fur processing, the temperature of the soaking liquid can be controlled, the rotary drum can rotate, a proper mechanical beating function is provided for the leather, and the rotary drum rotates for 10-15 minutes every hour in the process of soaking the leather.
Soaking the primate skin by adopting a soaking solution at the temperature of 28-30 ℃ for 3-5 h; wherein, each 1L of the steeping liquor contains 30g to 50g of edible salt, 2g to 3g of macrobo degreasing agent, 1g to 3g of macrobo penetrating agent, 0.5g to 1g of formaldehyde and the balance of water, and the using amount of the water is 10 to 15 times of the weight of the skin; and then drying the soaked primate skin by spin drying, and then carrying out the next step.
(2) Removing: firstly, the soaked primate skin is dried, then the redundant meat on the skin is removed, and only the epidermis and the dermis are reserved.
And (4) removing the excessive meat on the skin by using a scalpel or other tools, only keeping the epidermis and the dermis, and then entering the next step.
(3) Re-soaking: and (5) putting the primate skin subjected to the elimination treatment into the soaking liquid in the rotary drum for secondary soaking treatment.
The re-soaking process and the re-soaking function are the same as the re-soaking process, and then the next step is carried out. The soaking and re-soaking process can soften the dry skin to the fresh skin as much as possible, loosen the fiber preliminarily, weaken the connection between the subcutaneous tissue and the dermis and create conditions for fleshing or lining uncovering.
(4) Degreasing: putting the primate skin subjected to the secondary soaking treatment into degreasing liquid in a rotary drum for degreasing, wherein the degreasing temperature is 35-38 ℃, and the degreasing time is 2-3 h; the degreasing fluid comprises: edible salt, degreasing agent, penetrating agent, soda ash and water, wherein the amount of the water is 10-15 times of the weight of the hide.
The degreasing step can remove grease in the leather plate and dirt on the surface. Degreasing is carried out in a rotating drum. Degreasing the primate skin soaked in water again in the step (3) by adopting degreasing fluid at the temperature of 35-38 ℃, wherein the degreasing time is 2-3h, and the rotary drum rotates for 10-15 minutes per hour; wherein, the degreasing solution contains 30g to 50g of edible salt, 3g to 4g of macrobo degreasing agent, 2g to 3g of macrobo penetrating agent, 0.5g to 1g of soda ash and the balance of water per 1L of steeping liquor, and the dosage of the water is 10 to 15 times of the weight of the skin; then carrying out drying treatment, and then entering the next step.
(5) Softening and pickling: firstly, spin-drying degreased primate skins, and then putting the skins into softening liquid in a rotary drum for softening, wherein the softening temperature is 32-38 ℃, and the softening time is 24-48 h; the softening liquid comprises: edible salt, penetrant, formic acid, suboenzyme, fatting agent and water, wherein the amount of the water is 10-15 times of the weight of the skin.
The steps of pickling and softening can remove the fiber matrix and loosen the collagen fiber; the elastic fiber and the muscle tissue in the leather plate are damaged, so that the leather plate is soft; decompose the fat tissue in the skin, adjust the pH value of the leather plate fiber and create conditions for tanning and penetration. Softening and pickling are carried out in a rotary drum, softening liquid is adopted to soften the primate skin at the temperature of 32-38 ℃, the softening time is 24-48h, and the rotary drum rotates for 10-15 min per hour; wherein, the softening liquid contains 30g to 50g of edible salt, 1g to 2g of macrobo penetrant, 2g to 3g of formic acid, 3g to 4g of macrobo cellulase, 2g to 5g of macrobo fatting agent and the balance of water per 1L of steeping liquor, and the dosage of the water is 10 to 15 times of the weight of the skin; then carrying out drying treatment, and then entering the next step.
(6) Tanning: firstly, spin-drying softened primate leather, and then putting the leather into tanning liquid in a rotary drum for tanning for 24-72h at the tanning temperature of 35-38 ℃; the tanning liquor comprises: edible salt, formaldehyde, a penetrating agent and water, wherein the using amount of the water is 10-15 times of the weight of the skin.
In the tanning step, a substance (tanning agent) capable of binding with skin collagen and generating a crosslinking and sewing effect between peptide chains is reacted with collagen to form new and firmer crosslinking between the collagen peptide chains, so that the stability of a skin plate mechanism is greatly improved, and the raw skin is converted into cooked skin. Tanning is carried out in a rotary drum, tanning liquor is adopted to tan the primate leather at the temperature of 35-38 ℃, the tanning time is 24-72h, and the rotary drum rotates for 10-15 minutes per hour; wherein, the tanning solution contains 30g to 50g of edible salt, 6 to 7ml of formaldehyde, 1g to 2g of macrobo penetrant and the balance of water per 1L of steeping liquor, and the using amount of the water is 10 to 15 times of the weight of the leather; and then proceeds to the next step.
(7) Alkali extraction: putting the tanned primate leather into alkali extracting solution in a rotary drum to extract alkali, wherein the alkali extracting temperature is 36-38 ℃, and the alkali extracting time is 8-12 h; the alkali liquor extraction method comprises the following steps: soda ash, edible salt, formaldehyde, a penetrating agent and water, wherein the using amount of the water is 10-15 times of the weight of the hide.
The alkali extraction is also carried out in a rotary drum, soda is added into the tanning liquid in the previous step, 4-8g of soda is added into each liter of tanning liquid, the temperature is 36-38 ℃, the tanning liquid is rotated for 15-20 minutes per hour for 8-12 hours, and then the next step is carried out.
(8) Controlling water: and fishing out the primate skin subjected to alkali extraction treatment from the alkali extraction liquid in the rotary drum, and naturally losing the liquid on the skin, wherein the water control time is 24-30 h.
When controlling water, the leather is usually fished out and put on a wood board, the liquid on the leather is naturally lost for 24-30h, and then the next step is carried out.
(9) Skin washing: firstly, putting the primate skin subjected to water control treatment into skin washing liquid in a rotary drum for washing at the temperature of 38-40 ℃ for 2-3h, then washing with water for 5-10 min, and spin-drying; the skin washing liquid comprises: edible salt, degreasing agent, ammonia water and water, wherein the amount of the water is 10-15 times of the weight of the skin.
The skin washing is carried out in a rotary drum at the temperature of 38-40 ℃ for 2-3 hours, and the rotary drum rotates for 20-30 minutes per hour; the skin washing liquid contains 30g to 50g of edible salt, 1g to 3g of macrobo degreasing agent, 2g to 3g of ammonia water and the balance of water per 1L of skin washing liquid, wherein the using amount of the water is 10 to 15 times of the weight of the skin; after finishing, the leather is washed by water for 5-10 minutes and then dried by spin.
After the skin of the primate specimen is treated as described above, in a specific application, the skin may be further dyed and the process proceeds to step (10).
(10) Neutralizing: firstly, putting the primate skin subjected to skin washing treatment into a neutralizing solution in a rotary drum for neutralization at the temperature of 35-38 ℃ for 12-24 hours, and then spin-drying; the neutralization solution comprises: edible salt, ammonium alum, fatting agent and water, wherein the dosage of the water is 10-15 times of the weight of the skin.
Neutralization is carried out in a rotating drum. Neutralizing the hide with neutralizing liquid at 35-38 deg.c for 12-24 hr, and rotating the drum for 10-15 min each hour; wherein, the neutralizing solution contains 30g to 50g of edible salt, 20g to 25g of ammonium alum, 2g to 3g of macrobo fatting agent and the balance of water per 1L of neutralizing solution, and the using amount of the water is 10 to 15 times of the weight of the hide; then carrying out drying treatment, and then entering the next step.
(11) Putting the neutralized primate skin in a shade place for 4-5h, drying in the shade, brushing a greasing agent on the surface of the primate skin, standing for 12-24h, and putting the primate skin into a wooden rotary drum.
Steps (1) to (10) are a process of wet-treating the skin of the primate specimen, and steps (11) to (15) are a process of dry-treating the skin of the primate specimen. Drying the skin prepared in the step (10) in the shade for 4-5 hours; then brushing the Hongbo fatting agent on the leather surface, standing for 12-24h, and then entering the next step.
(12) Adding sawdust into the wooden rotary drum, wherein the weight of the sawdust is 2 times of that of the leather, and rotating the wooden rotary drum for 2 hours.
The wood drum is a special equipment for fur processing, and can be used for dry cleaning fur, glazing agent, softening fur, etc.
(13) The primate skin is taken out of the wooden drum and placed in a rotating cage, and the rotating cage is rotated for 20 minutes.
The rotating cage is a special device for fur processing, and can be used for removing sawdust on the leather sheets, and softening the leather sheets.
(14) Taking out the primate skin from the rotating cage, putting the primate skin into a wood drum, and adding sawdust, a hand feeling agent and a brightening agent into the wood drum; the weight of the added sawdust is 2 times of the weight of the hide, the amount of the hand feeling agent and the amount of the brightening agent are respectively 100 plus 200ml, the wooden rotary drum is rotated, and the rotating time is 2-3 h.
(15) Taking out the primate skin from the wooden rotary drum, putting the primate skin into a rotary cage, and rotating the rotary cage for 2-3 h.
Putting the skin into a rotating cage, rotating for 2-3h, and obtaining the final finished product.
FIG. 1 is a diagram of a primate specimen prepared by a conventional skin treatment method. As can be seen from FIG. 1, the prepared animal (for example, macaque) specimen has deformed face and is not real.
FIG. 2 is a diagram of a primate specimen prepared based on the method for processing a primate specimen hide provided by the present application. As can be seen from FIG. 2, the prepared animal (for example, macaque) specimen has real and lifelike face.
It should be noted that: the main chemical raw materials used in the procedures of the steps in the embodiment of the application are from macrobo chemical industry, such as macrobo degreasing agent, macrobo penetrant, macrobo fatliquor and the like, and the specific dosage needs to be finely adjusted through tests if chemical materials of other manufacturers are used. Because of the same chemical raw material (such as degreasing agent, penetrant, etc.), the formulas of different manufacturers are different.
The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the present application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of numerous other combinations, modifications, and variations within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.
Claims (6)
1. A processing method of primate specimen hide is characterized by comprising the following steps:
(1) soaking: soaking primate skin in soaking liquid in a rotary drum at 28-30 ℃ for 3-5 h; the impregnation liquid comprises: edible salt, degreasing agent, penetrating agent, formaldehyde and water, wherein the using amount of the water is 10-15 times of the weight of the hide;
(2) removing: firstly, spin-drying soaked primate skins, then removing redundant meat on the skins, and only keeping epidermis and dermis parts;
(3) re-soaking: putting the primate skin subjected to the elimination treatment into a soaking solution in a rotary drum for secondary soaking treatment;
(4) degreasing: putting the primate skin subjected to the secondary soaking treatment into degreasing liquid in a rotary drum for degreasing, wherein the degreasing temperature is 35-38 ℃, and the degreasing time is 2-3 h; the degreasing fluid comprises: edible salt, degreasing agent, penetrating agent, soda ash and water, wherein the amount of the water is 10-15 times of the weight of the hide;
(5) softening and pickling: firstly, spin-drying degreased primate skins, and then putting the skins into softening liquid in a rotary drum for softening, wherein the softening temperature is 32-38 ℃, and the softening time is 24-48 h; the softening liquid comprises: edible salt, penetrant, formic acid, suboenzyme, fatting agent and water, wherein the amount of the water is 10-15 times of the weight of the skin;
(6) tanning: firstly, spin-drying softened primate leather, and then putting the leather into tanning liquid in a rotary drum for tanning for 24-72h at the tanning temperature of 35-38 ℃; the tanning liquor comprises: edible salt, formaldehyde, a penetrating agent and water, wherein the using amount of the water is 10-15 times of the weight of the hide;
(7) alkali extraction: putting the tanned primate leather into alkali extracting solution in a rotary drum to extract alkali, wherein the alkali extracting temperature is 36-38 ℃, and the alkali extracting time is 8-12 h; the alkali liquor extraction method comprises the following steps: soda, edible salt, formaldehyde, a penetrating agent and water, wherein the using amount of the water is 10-15 times of the weight of the hide;
(8) controlling water: taking out the primate skin subjected to alkali extraction treatment from alkali extraction liquid in the rotary drum, and naturally losing liquid on the skin, wherein the water control time is 24-30 h;
(9) skin washing: firstly, putting the primate skin subjected to water control treatment into skin washing liquid in a rotary drum for washing at the temperature of 38-40 ℃ for 2-3h, then washing with water for 5-10 min, and spin-drying; the skin washing liquid comprises: edible salt, degreasing agent, ammonia water and water, wherein the amount of the water is 10-15 times of the weight of the hide;
the content of edible salt in the skin washing liquid is as follows: 30g/L-50g/L, and the content of the degreasing agent is as follows: 1g/L-3g/L, and the content of ammonia water is as follows: 2g/L-3 g/L; in the process of cleaning the leather, the rotary drum rotates for 20-30 minutes per hour.
2. The method of processing primate specimen hide according to claim 1, wherein the steeping fluid has a salt content of: 30g/L-50g/L, and the content of the degreasing agent is as follows: 2g/L-3g/L, and the content of the penetrating agent is as follows: 1g/L-3g/L, and the content of formaldehyde is as follows: 0.5g/L-1 g/L; in the process of soaking the hide, the rotary drum rotates for 10-15 minutes per hour.
3. The method of processing primate specimen hide as claimed in claim 1, wherein the degreasing fluid has an edible salt content of: 30g/L-50g/L, and the content of the degreasing agent is as follows: 3g/L-4g/L, and the content of the penetrating agent is as follows: 0.5g/L-1g/L, and the content of the calcined soda is as follows: 0.5g/L-1 g/L; in the process of degreasing the hide, the rotary drum rotates for 10-15 minutes every hour.
4. The method of processing primate specimen hide as claimed in claim 1, wherein the softening liquid has an edible salt content of: 30g/L-50g/L, and the content of the penetrating agent is as follows: 1g/L-2g/L, and the content of formic acid is as follows: 2g/L-3g/L, the content of the prime wave enzyme is as follows: 3g/L-4g/L, and the content of the fatting agent is as follows: 2g/L-5 g/L; in the process of softening the hide, the rotary drum rotates for 10-15 minutes per hour.
5. The method of processing primate specimen hide as claimed in claim 1, wherein the tanning liquor has a common salt content of: 30g/L-50g/L, and the content of formaldehyde is as follows: 6ml/L-7ml/L, and the content of the penetrating agent is as follows: 1g/L-2 g/L; in the process of tanning the hide, the rotary drum rotates for 10-15 minutes per hour.
6. The method of processing primate specimen hide as claimed in claim 1, wherein the soda ash content in the lye is: 4g/L-8g/L, and the content of edible salt is as follows: 30g/L-50g/L, and the content of formaldehyde is as follows: 6ml/L-7ml/L, and the content of the penetrating agent is as follows: 1g/L-2 g/L; in the alkali extraction process, the rotary drum rotates for 15-20 minutes per hour.
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|---|---|---|---|---|
| CN103757148A (en) * | 2014-01-22 | 2014-04-30 | 烟台昊煜标本有限公司 | Tanning process for making fur-bearing animal specimen |
| CN103773910A (en) * | 2014-02-20 | 2014-05-07 | 中国科学院昆明动物研究所 | Akhal-teke horse posture specimen hide preparation method |
| CN105489098A (en) * | 2015-12-26 | 2016-04-13 | 东北林业大学 | Manufacturing method for Asia elephant specimen |
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2018
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103757148A (en) * | 2014-01-22 | 2014-04-30 | 烟台昊煜标本有限公司 | Tanning process for making fur-bearing animal specimen |
| CN103773910A (en) * | 2014-02-20 | 2014-05-07 | 中国科学院昆明动物研究所 | Akhal-teke horse posture specimen hide preparation method |
| CN105489098A (en) * | 2015-12-26 | 2016-04-13 | 东北林业大学 | Manufacturing method for Asia elephant specimen |
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| CN108998588A (en) | 2018-12-14 |
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