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公开(公告)号：KR1020100100255A
公开(公告)日：2010-09-15
申请号：KR1020090019033
申请日：2009-03-05
Applicant: 대안화학주식회사
IPC: D21J1/00
Abstract: PURPOSE: A manufacturing method of a composite material using paper sludge, and a composite film using the paper sludge are provided to recycle wasted sludge by producing a film, a sheet, or an extrudate with the paper sludge. CONSTITUTION: A manufacturing method of a composite material using paper sludge, and a composite film using the paper sludge comprises the following steps: inserting dried sludge and a resin to a mixed extruder, and extruding; cooling the extruded mixture in a water tub in 25~30 deg C; and forming a pellet type chip using a pelletizer. The pressure of the mixed extruder is 50~60 kgf per square centimeters.
Abstract translation: 目的：提供使用纸泥的复合材料的制造方法和使用纸泥的复合膜，通过用纸浆生产膜，片或挤出物来回收废弃污泥。 构成：使用纸泥的复合材料的制造方法以及使用该纸污泥的复合膜包括以下步骤：将干燥的污泥和树脂插入到混合挤出机中，并挤出; 将挤出的混合物在25〜30℃的水浴中冷却; 并使用造粒机形成丸粒型芯片。 混合挤出机的压力为每平方厘米50〜60kgf。
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公开(公告)号：KR1020130111806A
公开(公告)日：2013-10-11
申请号：KR1020120033990
申请日：2012-04-02
Applicant: 대안화학주식회사
Abstract: PURPOSE: A manufacturing method of a polyolefin-based film coated with a conductive polymer provides a polyolefin-based film coated with a conductive polymer having excellent heat junction properties at the edge part without generating a blocking problem in a bag. CONSTITUTION: A manufacturing method of a polyolefin-based film coated with a conductive polymer, using a dry lamination device spreads the conductive polymer on a grid type copper plate while continuously supplying a polyolefin-based film. The width and length of the grid type copper plate are 10-30 mm, and the depth is 100-250 mesh. The lining rate of the dry lamination device is maintained at 25-30 m/minute. The temperature gradient from the grid type copper plate to the film winding part is maintained at 65, 70, 85, 80, and 70°C.
Abstract translation: 目的：涂覆有导电聚合物的聚烯烃基膜的制造方法提供了涂覆有在边缘部分具有优异的热连接性能的导电聚合物的聚烯烃基膜，而不会在袋中产生阻塞问题。 构成：使用干式层压装置涂布导电性聚合物的聚烯烃类膜的制造方法，在连续供给聚烯烃类膜的同时，将导电性聚合物分散在栅格型铜板上。 栅格铜板的宽度和长度为10-30 mm，深度为100-250目。 干式层压装置的内衬速度保持在25-30m /分钟。 从栅格型铜板到膜卷绕部分的温度梯度保持在65℃，70℃，85℃，80℃和70℃。
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公开(公告)号：KR1020080078756A
公开(公告)日：2008-08-28
申请号：KR1020070018740
申请日：2007-02-24
Applicant: 대안화학주식회사
CPC classification number: Y02W30/62 , B29B9/06 , B29B17/0026
Abstract: Technology of recycling an anti-static packing material and a film and an application method are provided to inject-mold/extrude/compress the anti-static packing materials and films by making the anti-static packing materials and films into pellets by using an extruder instead of crushing or pulverizing the packing materials and films. A method for pelletizing and extruding an anti-static packing material(polyester/polyolefin) and a film(waste products) comprises the steps of: pelletizing the waste products in an extruder without crushing or pulverizing the waste products by a crusher; making pellets of the waste products that contain or do not contain an additive, in the extruder; and making the extruded mixture consisting of composite materials of 100wt.% and the extruded mixture treated by an antistatic process by coating/sizing.
Abstract translation: 提供回收静电包装材料和薄膜的技术和应用方法，通过使用挤出机将抗静电包装材料和薄膜制成颗粒来注塑/挤压/压缩防静电包装材料和薄膜 而不是粉碎或粉碎包装材料和薄膜。 防静电包装材料（聚酯/聚烯烃）和薄膜（废弃物）的造粒和挤出方法包括以下步骤：在挤出机中造粒废料而不用破碎机粉碎或粉碎废物; 在挤出机中制造含有或不含有添加剂的废物的颗粒; 并将由100重量％的复合材料组成的挤出混合物和通过涂布/施胶通过抗静电处理的挤出混合物制成。
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公开(公告)号：KR101254086B1
公开(公告)日：2013-04-26
申请号：KR1020110004570
申请日：2011-01-17
Applicant: 대안화학주식회사 , 한국산업기술대학교산학협력단
Abstract: 본 발명에 따른 탄소나노튜브와 섬유상 여재를 포함한 폴리올레핀계 고분자 조성물은 기초수지로서 폴리올레핀계 수지, 탄소나노튜브, 및 섬유상 여재로 이루어지는 것을 그 특징으로 한다. 상기 섬유상 여재는 200 마이크론 이하의 입경을 갖는 천연가죽 분말로 이루어지는 것을 그 특징으로 한다. 본 발명의 폴리올레핀 조성물에서 기초수지인 폴리올레핀 수지 100 중량부에 대하여 탄소나노튜브는 0.3 내지 1.0 중량부로 포함되고, 천연가죽 분말은 0.5 내지 2.0 중량부로 포함되는 것이 바람직하다.
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公开(公告)号：KR1020120083105A
公开(公告)日：2012-07-25
申请号：KR1020110004570
申请日：2011-01-17
Applicant: 대안화학주식회사 , 한국산업기술대학교산학협력단
Abstract: PURPOSE: An olefin-based polymer is provided to provide molded products having improved surface resistance, tensile strength, tear strength, elongation, impact strength, and constant voltage. CONSTITUTION: An olefin-based polymer is a base resin and is composed of polyolefin based resin, carbon nanotubes and fibrous filter media. The fibrous filter media is composed of natural leather powder having a particle diameter of less than 200 microns. The fibrous filter media comprises 0.3-1.0 part by weight of the carbon nanotube and 0.5-2.0 parts by weight of the natural leather powder based on 100.0 parts by weight of polyolefin resin. The polyolefin resin is polyethylene, polypropylene or polybutylene.
Abstract translation: 目的：提供一种烯烃基聚合物，以提供具有改善的表面电阻，拉伸强度，撕裂强度，伸长率，冲击强度和恒定电压的模制产品。 构成：烯烃类聚合物是基础树脂，由聚烯烃类树脂，碳纳米管和纤维性过滤介质构成。 纤维过滤介质由粒径小于200微米的天然皮革粉末组成。 纤维过滤介质包含0.3-1.0重量份的碳纳米管和基于100.0重量份的聚烯烃树脂的0.5-2.0重量份的天然皮革粉末。 聚烯烃树脂是聚乙烯，聚丙烯或聚丁烯。
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Patent Agency Ranking
公开(公告)号：KR100631161B1
公开(公告)日：2006-10-02
申请号：KR1020050038034
申请日：2005-05-06
Applicant: 학교법인 한국산업기술대학 , 대안화학주식회사
Abstract: Provided are an environmental-friendly highly concentrated mixture master batch, its preparation method, and an environmental-friendly film using the master batch which is biodegradable and is excellent in tensile strength, tear strength and elongation. The environmental-friendly highly concentrated mixture master batch comprises 0.1 parts by weight of a polyolefin-based wax; 0.1 parts by weight of a stearate-based plasticizer; 69.7-70 parts by weight of a polyolefin having a melt flow index of 2.7-3.3 g/10 min and a density of 0.92 g/cm^3; 29.7-30 parts by weight of a corn powder; and 0.1 parts by weight of calcium carbonate. The master batch is prepared by extruding the mixture at a twin-screw extruder; cooling it; pelletizing it; and drying the pellet at 100 deg.C for 4-10 hours.
Abstract translation: 本发明提供一种环境友好的高浓缩混合物母料及其制备方法和使用可生物降解的并且拉伸强度，撕裂强度和伸长率优异的母料的环保膜。 该环保高浓缩混合物母料包含0.1重量份的聚烯烃基蜡; 0.1重量份硬脂酸酯基增塑剂; 69.7-70重量份的熔体流动指数为2.7-3.3克/ 10分钟且密度为0.92克/立方厘米的聚烯烃; 29.7-30重量份的玉米粉; 和0.1重量份的碳酸钙。 母料通过在双螺杆挤出机中挤出混合物来制备; 冷却它; 将其造粒; 并在100℃干燥颗粒4-10小时。
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公开(公告)号：KR101391186B1
公开(公告)日：2014-05-02
申请号：KR1020120033990
申请日：2012-04-02
Applicant: 대안화학주식회사
Abstract: 본발명에따른전도성고분자를코팅한폴리올레핀계필름은코팅하고자하는필름을연속적으로공급하면서필름의이동속도와동일하게회전하는원통형의그리드타입(grid type) 동판을접촉시켜전도성고분자를코팅하는드라이라미네이션(dry lamination) 장치에있어서, 그리드간격을나타내는가로×세로가 10∼30㎜×10∼30㎜범위이고, 심도가 100∼250 메쉬(mesh)인그리드타입동판을사용하고, 상기드라이라미네이션장치의라인(line) 속도를 25∼30m/분으로유지하고, 상기그리드타입동판에서필름와인딩부까지의온도구배를 65, 70, 85, 80, 및 70℃로유지하는단계에의하여제조된다. 그리드타입동판에는닥터나이프(doctor knife)가일정한간격을유지하도록조절되어필름에코팅되는전도성고분자의도포량을조절할수 있다. 통상 200 메쉬의그리드동판을사용한경우전도성고분자의도포량은약 4g/m정도로나타난다. 따라서전도성고분자의도포량은 3∼8g/m범위가바람직하다.
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公开(公告)号：KR101054473B1
公开(公告)日：2011-08-04
申请号：KR1020090015752
申请日：2009-02-25
Applicant: 대안화학주식회사
CPC classification number: Y02W30/62
Abstract: 본 발명의 PET/PE 필름 폐기물의 재활용 방법은 PET/PE 필름 폐기물을 필름 분쇄기를 이용하여 대략 가로×세로가 1∼3 ㎜ 정도의 크기로 분쇄하고, 상기 분쇄된 PET/PE 필름 폐기물을 호퍼에 투입하여 호퍼로부터 압출기 단부까지의 온도 구배가 240, 255, 255, 255, 250 ℃이고, 압출기의 압력이 50∼53 kgf/㎠ 이고, 스크류의 속도가 1500∼2000 rpm인 조건하에서 압출하고, 상기 압출물을 25∼30 ℃의 수조에서 냉각시키고, 펠렛타이져(pelletizer)에 의하여 펠렛상의 중합물 칩으로 제조하는 단계로 이루어진다. 상기 호퍼로부터 분쇄된 PET/PE 필름 폐기물이 압출기로 투입될 때, 10∼15 kg/hr의 속도로 투입되도록 상기 호퍼 상부에서 가압하는 단계를 더 포함할 수 있다. 필요에 따라, 상기 분쇄된 PET/PE 필름 폐기물을 호퍼에 투입할 때 엘라스토머계 수지나 폴리에틸렌 수지를 더 부가하여 압출할 수 있다.
PET/PE 필름, 압출기, 온도 구배, 스크류, 펠렛타이져, 재활용-
公开(公告)号：KR1020100096722A
公开(公告)日：2010-09-02
申请号：KR1020090015752
申请日：2009-02-25
Applicant: 대안화학주식회사
CPC classification number: Y02W30/62
Abstract: PURPOSE: A recycling method of a polyester/polyethylene film waste and a chip thereof are provided to recycle PET/polyester film waste by manufacturing a polymeric composition chip after directly fusing the PET/PE film waste without separating them into the PET and the PE. CONSTITUTION: A PET/PE film waste is pulverized by using a film pulverizing device. The pulverized PET/PE film waste is injected into a hopper. The temperature gradient is 240, 255, 255, 255, 250°C from the hopper to the extruder end part. The pressure of the extruder is 50~53kgf/cm^2. An extruding process is executed under the condition of 1500~2000rpm screw speed. An extruded product is cooled in the cistern at the temperature of 25~30°C. A polymeric composition chip on pellet is manufactured with a pelletizer.
Abstract translation: 目的：提供聚酯/聚乙烯薄膜废料及其芯片的再循环方法，在直接熔融PET / PE薄膜废料之后通过制造聚合物组合物芯片来回收PET /聚酯薄膜废料，而不将其分离成PET和PE。 构成：通过使用膜粉碎装置粉碎PET / PE膜废物。 将粉碎的PET / PE膜废料注入料斗。 从料斗到挤出机端部的温度梯度为240,255,255,255,250℃。 挤出机的压力为50〜53kgf / cm ^ 2。 在1500〜2000rpm螺杆转速的条件下进行挤压加工。 挤出的产品在水箱中在25〜30℃的温度下冷却。 用造粒机制造颗粒上的聚合物组合物芯片。
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公开(公告)号：KR1020100050171A
公开(公告)日：2010-05-13
申请号：KR1020080109331
申请日：2008-11-05
Applicant: 대안화학주식회사
Abstract: PURPOSE: A composite film and a sheet with self-adhesive property and excellent vapor permeability using fly ash are provided to efficiently block moisture by vacuum-plating the composite film with metal powder. CONSTITUTION: A composite film and a sheet with self-adhesive property and excellent vapor permeability using fly ash are composed as follows. The composite film is molded by adding and extruding fly ash. The composite film improves permeability using the fly ash. When 10% of the fly ash is added, tensile strength is maximized.
Abstract translation: 目的：提供一种具有自粘性和使用飞灰的优异透湿性的复合膜和片材，以通过用金属粉末真空镀覆复合膜来有效地阻挡水分。 构成：复合膜和具有自粘性和使用飞灰的透湿性优异的片材组成如下。 通过添加和挤出飞灰来模制复合膜。 复合膜使用飞灰提高渗透性。 当添加10％的飞灰时，拉伸强度最大化。
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