KR20120138171A - The nick removing method of natural leather - Google Patents

The nick removing method of natural leather Download PDF

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KR20120138171A
KR20120138171A KR1020110057521A KR20110057521A KR20120138171A KR 20120138171 A KR20120138171 A KR 20120138171A KR 1020110057521 A KR1020110057521 A KR 1020110057521A KR 20110057521 A KR20110057521 A KR 20110057521A KR 20120138171 A KR20120138171 A KR 20120138171A
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natural leather
embossing
scratches
leather
natural
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KR1020110057521A
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Korean (ko)
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KR101248160B1 (en
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임동명
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(주)태화
임동명
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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
    • C14C11/00—Surface finishing of leather
    • 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
    • C14B1/44—Mechanical treatment of leather surfaces
    • C14B1/56—Ornamenting, producing designs, embossing
    • 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
    • C14C99/00—Subject matter not provided for in other groups of this subclass
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/0004—General aspects of dyeing
    • 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
    • C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
    • C14B2700/16—Machines for glazing, plush-wheeling or brushing

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

PURPOSE: A removing method of a scratch is provided to use whole leather and to obtain natural leather of uniform thickness by cleanly removing scratches on natural leather. CONSTITUTION: A removing method of a scratch comprises: a step of collecting scratched natural leather; a step of first chemical-treating on the scratched natural leather; a step of first embossing-treating on the chemical-treated natural leather; a step of second embossing-treating on the natural leather; a step of polishing the scratched natural leather; a step of painting scratches on the surface-polished natural leather; a step of third embossing-treating the natural rubber; a step of painting colors on the natural leather; and a step of spreading polishes on the natural leather. [Reference numerals] (AA) Collecting scratched natural leather process; (BB) First treating on scratched natural leather process; (CC) First embossing-treating on chemical-treated natural leather process; (DD) Second chemical-treating on embossing-treated natural leather process; (EE) Second embossing-treating on natural leather process; (FF) Polishing scratched natural leather process; (GG) Painting process; (HH) Third embossing-treating process; (II) Color-painting process; (JJ) Polishes-spreading process

Description

천연 가죽의 흠집 제거 방법{The nick removing method of natural leather} The nick removing method of natural leather

본 발명은 짐승의 가죽을 방부처리하여 사용하기 적합하게 한 천연 가죽에 관한 것으로, 상세하게는 짐승이 살아 생활하면서 싸움을 하거나 이동 중 나무 또는 돌에 의하여 가죽에 발생한 흠집이 있는 천연가죽에 관한 것이다.The present invention relates to a natural leather that is suitable for use by preserving the leather of the beast, and more particularly to a natural leather with scratches generated by the wood or stone during the fight or moving while the beast lives .

일반적으로 천연 가죽은 짐승의 가죽을 방부처리하여 사용하기 적합하게 한 것으로서 크게 스킨(skins)과 하이드(hides)로 나누어지는데 일반적으로 하이드란 말이나 소 같은 큰 짐승의 가죽을 말하고, 스킨은 송아지나 새끼염소 같은 작은 짐승의 가죽을 말한다.In general, natural leather is suitable for preserving the animal skin, and is generally divided into skins and hides. Generally, the skin of a large animal such as horse or cow is skin. The skin of a small beast like a goat.

그리고 천연가죽은 원래 쉽게 썩기 때문에 부패를 방지하기 위해서 화학적 처리과정을 거치며, 이와 같은 처리 과정을 통해 안정되고 부패하지 않는 성질의 천연가죽이 탄생하게 된다.And since natural leather is easily decayed originally, a chemical treatment is performed to prevent corruption. Through such treatment, a natural and stable leather is produced.

그러나 종래의 천연가죽은 동물이나 짐승이 자라면서 싸우거나 활동하면서 나무나 돌에 의하여 가죽에 상처를 입게 되고, 이와 같은 상처는 가죽으로 가공하여도 그 자국이 남게 되어 천연가죽으로써 낮은 등급을 받게 된다. However, the conventional natural leather is damaged by the wood or stone while fighting or activating as the animal or beast grows, and such scars remain low even as the natural leather, even though they are processed into leather. .

이와 같이 천연가죽에 발생한 흠집은 천연가죽을 이용하여 제품을 만들어 상품화할 때 사용할 수 있는 면적이 좁게 되므로 등급이 낮게 되어 낮은 가격으로 거래되고 있으며, 이로 인하여 짐승을 사용하는 사육 농장과 가죽을 구입하는 구매상은 막대한 손해를 보게 된다.As such, the scratches generated from natural leather have a narrower grade to be used when making products using natural leather and commercialize them, so the grade is lowered and traded at a lower price. The buyer loses a lot of money.

상기와 같이 천연가죽에 있는 흠집으로 인하여 종래에는 가죽을 구입하여도 사용할 수 있는 면적이 작고, 가죽의 한가운데에 흠집이 있을 경우 그 천연가죽은 소형의 제품만 제작할 수 있는 용도 이외에는 사용할 수가 없으며, 이로 인하여 천연가죽의 품질이 떨어지게 되는 문제점이 있다.Due to the scratches on the natural leather as described above, the area that can be used even if the leather is conventionally purchased, and if there is a scratch in the middle of the leather, the natural leather can not be used except for the purpose of producing only small products. Due to this there is a problem that the quality of the natural leather falls.

이와 같이 종래에는 천연가죽에 있는 흠집으로 인하여 흠집이 있는 부분은 사용할 수가 없기 때문에 천연가죽의 낭비가 심하였으며, 현재에는 짐승 가죽의 수량이 적어 천연가죽을 이용한 제품은 고가로 거래되고 있는 실정이다.As such, since the scratches in the natural leather cannot be used because of the scratches, the waste of the natural leather was severe, and nowadays, the product using the natural leather is expensive because the quantity of the animal leather is small.

그리고 천연가죽을 이용하여 제품을 생산하는 생산자는 흠집으로 인하여 천연가죽에서 사용하지 못하는 부분이 있어 이를 대비하여 실질적으로 필요한 수량보다 더 많은 천연가죽을 구입하여야 함으로써 불필요한 지출을 초래하였다.In addition, producers who produce products using natural leather have a part that cannot be used in natural leather due to scratches, and thus incur unnecessary expenses by purchasing more natural leather than the quantity required.

한편, 최근에는 상기와 같은 문제점을 해결하기 위하여 천연가죽의 흠집을 제거하여 사용하였다.On the other hand, recently used to remove the scratches of natural leather to solve the above problems.

상기 종래의 천연가죽의 흠집 제거방법을 살펴보면 다음과 같다.Looking at the scratch removal method of the conventional natural leather as follows.

흠집이 있는 천연가죽 입고 공정;Scratched natural leather wearing process;

흠집이 있는 천연가죽을 연마하여 흠집을 제거하는 흠집제거공정;A scratch removal process of removing scratches by polishing a scratched natural leather;

상기 흠집 제거공정을 거친 천연가죽의 표면에 색상을 도장하는 색상 도장공정;A color coating process of coating color on the surface of the natural leather which has undergone the scratch removal process;

상기 색상 도장공정을 거친 천연가죽의 표면에 광택제를 도포하는 광택제 도포 공정으로 이루어진다.It consists of a varnish coating process for applying a varnish to the surface of the natural leather after the color coating process.

그러나 상기의 공정은 흠집이 있는 천연가죽을 그대로 연마하여 흠집을 제거하기 때문에 흠집의 깊이까지 천연가죽을 연마하여야 하는 단점이 있고, 이로 인하여 가죽의 두께가 얇아짐으로써 제품의 품질이 현저하게 떨어지는 단점이 있다.However, the above process has the disadvantage of polishing the natural leather with scratches as it is to remove the scratches, which has the disadvantage of polishing the natural leather to the depth of the scratches, resulting in a significant decrease in the quality of the product by thinning the leather thickness There is this.

또한, 상기 종래의 방법은 흠집이 깊을 경우 천연가죽의 표면을 연마하더라도 천연가죽에 흠집의 자국이 남게 되는 단점이 있으며, 이로 인하여 흠집이 깊은 천연가죽은 흠집을 제거할 수가 없는 문제점이 있다.In addition, the conventional method has a disadvantage in that the scratches remain on the natural leather even if the surface of the natural leather is polished deep, there is a problem that the natural leather deep scratches can not be removed.

상기와 같이 종래에 사용되어온 천연가죽 흠집 제거방법은 실질적으로 천연가죽에 약하게 난 흠집은 제거할 수는 있으나, 흠집 제거 자체가 흠집 깊이만큼 가죽의 표면을 연마하여 깎아 내야 함으로서 천연가죽의 두께가 얇아 제품의 품질이 많이 떨어지는 문제점이 있다. As described above, the conventional method of removing the natural leather scratches can remove the scratches that are weak in the natural leather, but the thickness of the natural leather is thin because the scratch removal itself has to be polished by polishing the surface of the leather as much as the scratch depth. There is a problem that the quality of the product falls a lot.

본 발명은 상기와 같은 문제점을 해결하기 위하여 발명한 것으로, 천연가죽에 있는 크고 작은 흠집을 깨끗하게 제거함으로써 가죽 전체를 사용할 수 있도록 하는데 그 목적이 있다.The present invention has been invented to solve the above problems, an object of the present invention is to make it possible to use the entire leather by removing large and small scratches in the natural leather.

본 발명의 다른 부가적인 목적으로는 흠집이 있는 저가의 천연가죽을 구입하여 흠집을 제거함으로써 고가의 가죽으로 매매하거나 사용할 할 수 있도록 하는데 그 부가적인 목적이 있다.Another additional object of the present invention is to purchase inexpensive natural leather with scratches and to remove scratches so that it can be sold or used as expensive leather.

상기의 과제를 해결하기 위한 수단을 설명하면 다음과 같다.Means for solving the above problems will be described as follows.

흠집이 있는 천연가죽의 입고 공정;Wearing process of natural leather with scratches;

천연가죽 입고 공정을 통하여 입고된 천연가죽 중 흠집이 큰 것은 약품을 손으로 도포하여 흠집에 약품을 메우는 1차 흠집 처리공정;Among the natural leathers worn through the natural leather wearing process, the large scratches include the first scratch treatment process of filling the chemicals with scratches by applying the chemicals by hand;

상기 흠집 처리공정을 통하여 큰 흠집에 약품이 메워진 천연가죽 전체에 인위적으로 엠보싱 처리기를 통하여 약 130℃에서 70㎏의 압력으로 엠보싱을 처리하는 1차 엠보싱 처리공정;A first embossing treatment step of processing embossing at a pressure of about 70 kg at about 130 ° C. through an embossing treatment on the entire natural leather filled with chemicals in a large scratch through the scratch treatment step;

상기 엠보싱이 처리된 천연가죽의 표면에 약품을 분사하여 흠집 및 엠보싱 된 홀을 약품으로 메우는 2차 약품처리공정;A second chemical treatment step of filling the scratched and embossed holes with the chemical by spraying the chemical on the surface of the embossed natural leather;

상기 약품처리 공정에서 약품이 도포 되어 흠집 및 엠보싱이 메워진 천연가죽의 표면에 2차로 엠보싱을 처리하는 2차 엠보싱 처리공정;A second embossing treatment step of treating the embossing on the surface of the natural leather in which the chemicals are applied in the chemical treatment process and the scratches and the embossing are filled;

상기 2차 엠보싱이 처리된 천연가죽의 표면을 0,1 - 0,2㎜ 연마하여 흠집 및 엠보싱을 제거하는 표면 연마공정:Surface polishing process for removing scratches and embossing by polishing the surface of the natural leather treated with the second embossing 0,1-0,2㎜:

상기 표면 연마공정을 통하여 표면이 연마된 천연가죽의 표면에 스프레이를 이용하여 다시 흠집을 메워 천연가죽이 평평하게 하는 도장공정;A coating process of filling the scratches again by spraying the surface of the natural leather, the surface of which is polished through the surface polishing process, to flatten the natural leather;

상기 도장공정을 거친 천연가죽의 표면에 3차로 엠보싱을 처리하는 3차 엠보싱 처리공정;A third embossing treatment step of processing embossing on the surface of the natural leather which has undergone the coating process in a third order;

상기 3차 엠보싱 처리공정을 거친 천연가죽의 표면에 색상을 도장을 하는 색상 도장공정:Color coating process for painting a color on the surface of the natural leather that has undergone the third embossing treatment process:

상기 색상 도장공정을 거친 천연가죽의 표면에 스프레이를 이용하여 광택제를 도포하는 광택제 도포공정을 포함하여서 된 것이다.It includes a varnish coating step of applying a varnish to the surface of the natural leather after the color coating process using a spray.

상기와 같이 된 본 발명은 천연가죽에 있는 크고 작은 흠집을 완벽하게 제거할 수 있도록 한 것으로 등급이 낮은 천연가죽을 등급을 높게 할 수가 있으며, 이로 인하여 저가의 가죽을 고가로 매매할 수가 있다.The present invention as described above is to be able to completely remove the large and small scratches in the natural leather to lower the grade of the natural leather can be higher grade, thereby allowing the sale of low-priced leather at a high price.

또한, 본 발명은 천연가죽에 있는 흠집에 약품을 처리한 후 0,1~0,2 ㎜를 연마하여 제거한 후 다시 약품과 도장 및 엠보싱 처리를 하여 흠집이 있는 부분과 없는 부분의 두께를 같게 함으로써 균일한 두께의 천연가죽을 얻을 수가 있다.In addition, the present invention is treated with chemicals to scratches in natural leather, and then polished and removed 0,1 ~ 0,2 mm and then the same chemicals and coating and embossing treatment to equal the thickness of the scratched part and the part without Natural leather of uniform thickness can be obtained.

그리고 본 발명은 흠집을 여러 번에 걸쳐 약품 처리 및 연마를 함으로써 깊은 흠집도 자국이 없도록 가공을 함으로써 최우수 등급의 천연가죽을 얻을 수가 있는 유용한 발명이다.In addition, the present invention is a useful invention that can obtain the best grade of natural leather by processing the scratches without chemical treatment and polishing several times so that there are no deep scratches.

도 1은 본 발명의 공정을 보인 블록도1 is a block diagram illustrating a process of the present invention.

도 1에서와 같이 흠집이 있는 천연가죽을 구입하여 입고한 다음 천연가죽 중 흠집이 큰 것은 1차로 약품을 손으로 도포하여 흠집에 약품을 메운다.Buying and wearing a natural leather with scratches as shown in Figure 1, then the large scratches among the natural leather is first applied to the chemicals by hand to fill the chemicals in the scratches.

상기와 같이 큰 흠집에 약품이 메워지고 작은 흠집은 그대로 있는 상태에서 천연가죽 전체에 엠보싱 처리기를 통하여 약 130℃에서 70㎏의 압력으로 엠보싱을 처리한다.As described above, the chemicals are filled in the large scratches and the small scratches are treated with embossing at a pressure of 70 kg at about 130 ° C. through the embossing treatment on the entire natural leather.

이와 같이 천연가죽 전체에 엠보싱을 처리하게 되면 흠집이 있는 부분과 없는 부분의 구분없이 엠보싱이 형성된다.As such, when embossing is performed on the entire natural leather, embossing is formed without distinguishing between the scratched portion and the non-wound portion.

상기와 같은 상태에서 엠보싱이 처리된 천연가죽에 약품을 분사하여 흠집 및 엠보싱된 홀에 약품이 투입되면서 홀과 작은 흠집이 메워 저 평평하게 된다.Chemicals are injected into the natural leather treated with embossing in the above state, and the chemicals are put into the scratches and the embossed holes, so that the holes and the small scratches are filled to be flat.

이와 같은 상태에서 흠집 및 엠보싱이 메워져 평평해진 천연가죽에 2차로 엠보싱을 처리한 다음 천연가죽의 표면을 연마기를 통하여 0,1 - 0,2㎜ 연마하여 흠집 및 엠보싱을 제거한다.In such a state, the scratches and the embossing are filled with the flattened natural leather, and the second embossing is performed, and then the surface of the natural leather is polished 0,1-0,2 mm through a polishing machine to remove the scratches and embossing.

이때 상기에서 엠보싱이 처리된 천연가죽의 표면은 0,1 - 0,2㎜ 연마하여 제거하면 흠집이 있는 부부에 약품에 의하여 메워진 상태에서 상부만 연마하여 제거하게 된다.At this time, the surface of the embossed natural leather is removed by grinding 0,1-0,2 mm by polishing only the upper part in the state filled with the chemical to the scratched couple.

즉 흠집이 있는 부분에 약품에 의하여 메워진 상태에서 흠집의 상부를 0,1 - 0,2㎜ 연마하여 제거하면 천연가죽의 표면과 약품에 의하여 메워진 흠집의 상단부가 가까워지게 된다.That is, if the upper part of the scratch is removed by polishing 0,1-0,2 mm in the state where the scratch is filled with the chemical, the surface of the natural leather and the upper end of the scratch filled by the chemical are close to each other.

상기와 같이 표면 연마를 통하여 표면이 연마된 천연가죽의 표면에 스프레이를 이용하여 다시 흠집을 메우면 천연가죽에 형성된 흠집이 천연가죽의 표면과 일치하여 전체가 평평하게 되며, 이 상태에서 3차로 천연가죽 전체에 엠보싱을 다시 처리한다.As described above, when the surface is polished by spraying on the surface of the natural leather, which is polished by surface polishing, the scratches formed on the natural leather coincide with the surface of the natural leather to make the whole flat. Reemboss the entire leather.

즉 천연가죽에 형성된 흠집에 약품으로 메운 다음 상단부를 연마하여 흠집의 깊이 줄이고, 이 상태에서 다시 약품을 도포하여 흠집을 없앤 다음 천연가죽 전체를 엠보싱 처리함으로써 천연가죽 전체가 일정한 엠보싱 모양을 띠게 됨으로써 흠집이 보이지 않게 된다.In other words, the scratches formed on the natural leather are filled with chemicals, and then the upper part is polished to reduce the depth of the scratches. In this state, the chemicals are applied again to remove the scratches and then the entire natural leather is embossed so that the entire natural leather has a certain embossed shape. This becomes invisible.

이와 같이 천연가죽에 3차로 엠보싱을 처리한 다음 천연가죽의 표면에 다시 색상을 도장을 하여 천연가죽 고유의 색이나 다른 색상을 띠게 한 다음 다시 천연가죽의 표면에 스프레이를 이용하여 광택제를 도포하면 되는 것이다.In this way, the embossing process is applied to the natural leather three times, and the surface of the natural leather is repainted to give a unique color or a different color to the natural leather, and then a varnish is applied to the surface of the natural leather using a spray. will be.

Claims (1)

흠집이 있는 천연가죽의 입고 공정;
천연가죽 입고 공정을 통하여 입고된 천연가죽 중 흠집이 큰 것은 약품을 손으로 도포하여 흠집에 약품을 메우는 1차 흠집 처리공정;
상기 흠집 처리공정을 통하여 큰 흠집에 약품이 메워진 천연가죽 전체에 인위적으로 엠보싱 처리기를 통하여 약 130℃에서 70㎏의 압력으로 엠보싱을 처리하는 1차 엠보싱 처리공정;
상기 엠보싱이 처리된 천연가죽의 표면에 약품을 분사하여 흠집 및 엠보싱 된 홀을 약품으로 메우는 2차 약품처리공정;
상기 약품처리 공정에서 약품이 도포 되어 흠집 및 엠보싱이 메워진 천연가죽의 표면에 2차로 엠보싱을 처리하는 2차 엠보싱 처리공정;
상기 2차 엠보싱이 처리된 천연가죽의 표면을 0,1 - 0,2㎜ 연마하여 흠집 및 엠보싱을 제거하는 표면 연마공정:
상기 표면 연마공정을 통하여 표면이 연마된 천연가죽의 표면에 스프레이를 이용하여 다시 흠집을 메워 천연가죽이 평평하게 하는 도장공정;
상기 도장공정을 거친 천연가죽의 표면에 3차로 엠보싱을 처리하는 3차 엠보싱 처리공정;
상기 3차 엠보싱 처리공정을 거친 천연가죽의 표면에 색상을 도장을 하는 색상 도장공정:
상기 색상 도장공정을 거친 천연가죽의 표면에 스프레이를 이용하여 광택제를 도포하는 광택제 도포공정; 으로 된 것을 특징으로 하는 천연 가죽의 흠집 제거 방법.Wearing process of natural leather with scratches;
Among the natural leathers worn through the natural leather wearing process, the large scratches include the first scratch treatment process of filling the chemicals with scratches by applying the chemicals by hand;
A first embossing treatment step of processing embossing at a pressure of about 70 kg at about 130 ° C. through an embossing treatment on the entire natural leather filled with chemicals in a large scratch through the scratch treatment step;
A second chemical treatment step of filling the scratched and embossed holes with the chemical by spraying the chemical on the surface of the embossed natural leather;
A second embossing treatment step of treating the embossing on the surface of the natural leather in which the chemicals are applied in the chemical treatment process and the scratches and the embossing are filled;
Surface polishing process for removing scratches and embossing by polishing the surface of the natural leather treated with the second embossing 0,1-0,2㎜:
A coating process of filling the scratches again by spraying the surface of the natural leather, the surface of which is polished through the surface polishing process, to flatten the natural leather;
A third embossing treatment step of processing embossing on the surface of the natural leather which has undergone the coating process in a third order;
Color coating process for painting a color on the surface of the natural leather that has undergone the third embossing treatment process:
A varnish coating process of applying a varnish to the surface of the natural leather having undergone the color coating process using a spray; The scratch removal method of the natural leather characterized by the above-mentioned.
KR1020110057521A 2011-06-14 2011-06-14 The nick removing method of natural leather KR101248160B1 (en)

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