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公开(公告)号：KR101275715B1
公开(公告)日：2013-06-20
申请号：KR1020130026234
申请日：2013-03-12
Abstract: PURPOSE: A preparing method of reverse leather is provided to obtain luxury reverse leather having improved physical properties, various surface effects, and clear patterns after coating. CONSTITUTION: A preparing method of reverse leather comprises a tanning process for separating furs from leather and releasing leather surface issues by increasing the amount of lime to stabilize proteins by selectively containing quebracho; a re-tanning process for providing functions and physical properties to raw leather by selectively containing quebracho content; and a coating process for clearing patterns by spraying water after reversed embossing and providing a surface effect using a buffing machine.
Abstract translation: 目的：提供反皮革的制备方法，以获得具有改善的物理性能，各种表面效果和涂布后的透明图案的奢华逆皮。 构成：反皮革的制备方法包括从皮革中分离皮毛的鞣制过程，并通过增加石灰的量来选择性地包含quebracho来增加石灰的量来释放皮革表面问题; 通过选择性地包含quebracho内容，为原皮提供功能和物理性能的再鞣制过程; 以及通过在反向压花之后喷洒水来清理图案并使用抛光机提供表面效果的涂布方法。
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公开(公告)号：KR1020110039836A
公开(公告)日：2011-04-20
申请号：KR1020090096854
申请日：2009-10-12
Applicant: 한국신발피혁연구원
IPC: C09J189/06
CPC classification number: C09J189/06 , B09B3/00 , C08L91/00 , Y02W30/50
Abstract: PURPOSE: A gelatin for adhesives is provided to effectively remove chrome causing environment problems from shaving scraps and to secure environment-friendliness since shaving scraps classified as industrial wastes is recycled. CONSTITUTION: A method for preparing gelatin for adhesives comprises the steps of: dipping shaving scraps generated from a leather process in a mixed solution of water and alkaline chemicals; performing hydrolysis by mixing the pre-treated shaving scraps with alkali metal oxides and alkaline earth metal oxides and filtering the mixture to obtain a liquid hydrolysate from which the chrome is removed; and concentrating the liquid hydrolysate to obtain the gelatin with a solid portion of 50~70 weight%.
Abstract translation: 目的：提供用于粘合剂的明胶，以有效去除铬，从剃须屑中引起环境问题，确保环境友好，因为分类为工业废物的刮屑被回收利用。 构成：用于制备粘合剂明胶的方法包括以下步骤：将由皮革工艺产生的剃刮废料浸入水和碱性化学品的混合溶液中; 通过将预处理的剃刮碎片与碱金属氧化物和碱土金属氧化物混合并过滤混合物进行水解，得到除去铬的液体水解产物; 并浓缩液体水解物，得到固体部分为50〜70重量％的明胶。
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公开(公告)号：KR1020090053595A
公开(公告)日：2009-05-27
申请号：KR1020070120492
申请日：2007-11-23
Applicant: 한국신발피혁연구원
Abstract: 본 발명은 붕산 및 젖산 등의 유기산과 pH 조절제를 일정비로 함유된 특정의 탈회제를 이용하여 종래 암모늄염에 비해, 질소함량이 현저히 저하되어 환경문제를 야기시키지 않으면서 동시에 종래와 동등 이상의 칼슘 함량, 유연성, 인장강도 등의 물성을 갖는 피혁의 탈회방법에 그 특징이 있다.
유기산, 탈회, 탈회제, 질소, 공정-
公开(公告)号：KR100634062B1
公开(公告)日：2006-10-16
申请号：KR1020050091758
申请日：2005-09-30
Applicant: 한국신발피혁연구원
Abstract: Provided is a hair separating device for producing leather, which allows hair removed from crude leather to be separated with reaction water and collected so as to increase reutilization efficiency of the hair, to prevent generation of bad odor or water contamination, and to solve environmental problems. The hair separating device for producing leather comprises: a drum(100) including a hollow barrel(10) having an inlet for crude leather and both side plates(12,14) for sealing the barrel, wherein one of the side plates has a discharge port communicating with a discharge path formed in the inner surface of the drum; a support frame(20) for supporting the drum rotatably; a first drive member(40) for rotating the drum; a hair recovering unit(200) that includes a cylindrical perforated plate(44) with an opened front surface, a second drive unit(60) for rotating the cylindrical perforated plate, a support(48) for supporting the cylindrical plate rotatably and providing a space(46) for collecting water after treatment and a housing(52), wherein the hair recovering unit is disposed adjacent to the drum; a conveying hose, one end of which is connected to a discharge pipe and the other end of which is connected to the rear plate of the cylindrical perforated plate; and a water recycle pipe(74) and pump(76) connected to the space for collecting water and the discharge path of the drum.
Abstract translation: 本发明提供一种用于生产皮革的毛发分离装置，该毛发分离装置允许从粗制皮革中去除的毛发与反应水分离并收集，以提高头发的再利用效率，防止产生恶臭或水污染，并解决环境问题 。 用于生产皮革的毛发分离装置包括：滚筒（100），其包括具有粗皮入口的中空圆筒（10）和用于密封圆筒的两个侧板（12,14），其中一个侧板具有排出口 与形成在滚筒的内表面中的排出路径连通; 支撑框架（20），用于可旋转地支撑所述滚筒; 第一驱动部件（40），其用于使所述滚筒旋转; （200），该头发回收单元（200）包括具有开放的前表面的圆柱形多孔板（44），用于旋转该圆柱形多孔板的第二驱动单元（60），用于可旋转地支撑该圆柱形板的支撑件（48） 用于在处理后收集水的空间（46）和壳体（52），其中所述头发回收单元设置在所述滚筒附近; 输送软管，其一端连接到排出管，另一端连接到圆柱形多孔板的后板; 以及连接到用于收集水的空间和滚筒的排放路径的水回收管（74）和泵（76）。
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公开(公告)号：KR1020050103125A
公开(公告)日：2005-10-27
申请号：KR1020040063742
申请日：2004-08-13
Applicant: 한국신발피혁연구원 , (주) 범양레더테크
IPC: D06P3/00
Abstract: 본 발명은 염료 및 안료를 다단계로 처리하여 염색 안정성이 우수한 피혁의 제조 방법에 관한 것이다. 특히, 스펙트럼 반사율이 높은 염료 및 안료를 사용하는 경우, 본 발명의 제조 방법에 따라 제조된 피혁은 검은 색이라도 종래의 검은색 피혁에 비해 30% 이상 온도 상승 비율이 낮고, 피혁의 수축률도 종래의 검은색 피혁이 80℃에서 11% 이상 수축 되는 데 반해 본 발명의 제조 방법에 따른 검은색 피혁은 6% 이내의 수축률을 나타낸다. 또한, 본 발명에 따른 피혁 제조 방법은 종래의 피혁 제조 공정에 기초를 두기 때문에 새로운 시설 설비가 필요치 않다.
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Patent Agency Ranking
公开(公告)号：KR1020160108797A
公开(公告)日：2016-09-20
申请号：KR1020150031955
申请日：2015-03-06
Applicant: 한국신발피혁연구원
CPC classification number: B29D35/146 , A43B23/0255 , B29C65/7473
Abstract: 본발명의무재봉신발갑피용패턴제조장치는신발갑피에부착될패턴을형성할원단(1)의상부에핫멜트필름(2)이거치된패턴재료가거치되는베이스(10); 상기베이스(10)의상부에이격설치되며전후좌우로이동되도록하는이송부; 상기이송부를패턴의외곽을따라전후좌우로이송되도록하는이송수단; 상기이송부에결합되어전후좌우로이송되고, 본체(21)의중앙부위에직하방으로레이저빔을조사하여패턴재료를커팅되도록하는레이저빔조사부(22)가구비되며, 레이저빔조사에의한패턴재료커팅시발생되는잔열에의해신발패턴의외곽부위에위치한상기원단(1)과핫멜트필름(2)이서로부착되도록하는레이저(20); 를포함하여이루어지는것을특징으로한다.
Abstract translation: 根据本发明，一种用于无缝靴的鞋面的图案制造装置包括：放置图案材料的基部（10），其上设置有热熔胶膜（2）的图案材料 织物（1）的上部以形成要附接到鞋面的图案; 安装在所述基座（10）的上部并与所述基座（10）的上部间隔开并且向前和向后以及一侧到另一侧移动的移动单元; 移动装置，其沿着图案的外边缘向前和向后并且一侧移动移动单元; 激光束照射单元（22），其在与所述移动单元连接的同时向前和向后并且一侧移动，并且将激光束直接和向下照射到主体（21）的中心部分上以切割图案 材料; 以及激光器（20），其通过从切割图案材料的激光束产生的剩余热量将织物（1）与位于鞋图案的外部部分上的热熔胶膜（2）接合。
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公开(公告)号：KR101644395B1
公开(公告)日：2016-08-02
申请号：KR1020130088404
申请日：2013-07-26
Abstract: 본발명은피혁산업및 농축산업등에서발생하는유기성폐기물을원료로하여생분해성이우수하고섬유조제등으로써활용이가능한친환경계면활성제의제조방법에관한것이다.
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公开(公告)号：KR101238857B1
公开(公告)日：2013-03-04
申请号：KR1020100070604
申请日：2010-07-21
Abstract: 본 발명은 오배자 추출물을 염색 원료와 배합하여 피혁의 염색공정에 활용하는 피혁 제조 방법에 관한 것이다. 오배자 약품을 피혁 제조 공정에 사용할 경우 그 공정에 의해 제조된 피혁의 항균성 및 인장강도, 인열강도, 파열강도 등의 피혁 품질이 증대된다. 또한, 화학 약품이 아닌 천연 재료를 활용함으로써, 화학 약품의 사용에 의한 독성 문제가 해결될 수 있다.
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公开(公告)号：KR101121665B1
公开(公告)日：2012-03-09
申请号：KR1020090096854
申请日：2009-10-12
Applicant: 한국신발피혁연구원
IPC: C09J189/06
Abstract: 본발명은젤라틴및 이의제조방법에관한것으로서, 더욱자세하게설명을하면, 피혁공정으로부터발생되는셰이빙스크랩(shaving scrap)을재활용하여이로부터제조된젤라틴및 이의제조방법에관한것이다. 본발명의제조방법으로제조된젤라틴은높은분자량및 높은젤리강도를갖기때문에접착제용젤라틴으로사용하기에적합하며, 본발명이제시하는제조방법은환경문제를야기하는크롬을셰이빙스크랩으로부터효과적으로제거할수 있다. 또한, 본발명은산업폐기물로분류되던셰이빙스크랩을재활용하기때문에친환경적이고, 경제성이우수하다.
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公开(公告)号：KR1020090091604A
公开(公告)日：2009-08-28
申请号：KR1020080016966
申请日：2008-02-25
Applicant: 한국신발피혁연구원
Abstract: A manufacturing method of the biodiesel is provided, which enables to produce biodiesel in the economic and environment-friendly way. A manufacturing method of biodiesel from the flashing scrap comprises: a first step that the flashing scrap and the enzyme generated from the leather process are mixed to 1 : 0.005~0.10 weight ratio and extracts the oil and fat by reacting at the reaction temperature 60~70 deg.C range, pH 8.5~9.0 range, and the reaction time 1~8 hours condition; a second step for removing the fatty acid from the extracted oil and fat; a third step of manufacturing biodiesel by a methyl ester exchange reaction; and a fourth step of manufacturing biodiesel by a methyl ester exchange reaction.
Abstract translation: 提供生物柴油的制造方法，能够以经济，环保的方式生产生物柴油。 来自闪光废料的生物柴油的制造方法包括：将闪光废料和由皮革处理产生的酶混合至1:0.005〜0.10重量比的第一步骤，通过在反应温度60〜 70℃范围，pH 8.5〜9.0范围，反应时间1〜8小时; 从提取的油和脂肪中除去脂肪酸的第二步骤; 通过甲酯交换反应制造生物柴油的第三步骤; 以及通过甲酯交换反应制造生物柴油的第四步骤。
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