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    • 3. 发明公开
    • 전도성 실리콘 발포체 조성물 및 이를 이용한발포체 제조방법
    • 具有电子电阻的基于硅酮的聚合物泡沫组合物和使用组合物的泡沫的制备方法
    • KR1020090131589A
    • 2009-12-29
    • KR1020080057533
    • 2008-06-18
    • 한국신발피혁연구원주식회사 컴테크케미칼
    • 임성욱박은영배호민최인철임대휘
    • C08L83/00C08L19/00C08K9/04C08K3/04
    • PURPOSE: A method for manufacturing a conductive silicone-based polymer foam composition is provided to realize light weight of foam usable in electrical appliance or various parts by preparing the silicone-based foam composition into the foam of low-density through a 2-step molding method. CONSTITUTION: A method for manufacturing a conductive silicone-based polymer foam composition comprises the steps of: preparing a compound composition in a sheet-like mixture, wherein the compound composition includes a silicone rubber-based material, conventional additive for rubber, acetylene-based carbon black, and foaming agent; and molding the prepared sheet-like mixture in a first pressurization state to obtain a first in-between foam, then forming the first in-between foam in a atmospheric pressure state to obtain a second silicone foam of low-density.
    • 目的:提供一种导电性硅酮系聚合物发泡体组合物的制造方法,通过2步成型将硅氧烷系泡沫体组合物制成低密度泡沫体,实现电气设备或各种部件的泡沫体的重量轻 方法。 构成:一种制备导电硅氧烷聚合物泡沫组合物的方法,包括以下步骤:制备片状混合物中的化合物组合物,其中化合物组合物包括硅橡胶基材料,常规橡胶添加剂,乙炔基 炭黑和发泡剂; 并且在第一加压状态下将所制备的片状混合物成型,以获得第一中间泡沫,然后在大气压状态下形成第一中间泡沫体以获得低密度的第二硅氧烷泡沫。
    • 4. 发明公开
    • 폴리락틱엑시드를 이용한 신발 중창용 생분해성 발포체 조성물 및 이의 제조방법
    • 使用聚乳酸的鞋子可生物降解泡沫化合物及其制造方法
    • KR1020120084447A
    • 2012-07-30
    • KR1020110005813
    • 2011-01-20
    • 한국신발피혁연구원주식회사 컴테크케미칼
    • 최경만백인규김영민박재형이지은한동훈임대휘최인철손관식
    • C08L67/04C08J9/04C08K3/26C08J3/22
    • C08J9/0061A43B1/0063A43B13/38A43B17/105A43B17/14C08J2367/04C08J2409/06C08J2423/08C08J2453/02Y02P70/653
    • PURPOSE: A biodegradable foam composition for midsole using polylactic acid and a manufacturing method thereof are provided to improve biodegradability, durability and hardness. CONSTITUTION: A biodegradable foam composition for midsole using polylactic acid is composed of polylactic acid mixture substrate. The mixed material is composed of a mixture of copolymers and polylactide acid. The biodegradable foam composition comprises 1-10 parts by weight of plasticizer, 1-10 parts by weight of silane coupling agent, 0.1-1.5 parts by weight of cross-linking agent, 2-5 parts by weight of foaming agent, 1-10 parts by weight of metal oxide, 0.5-2 parts by weight of stearic acid and 1-10 parts by weight of calcium carbonate based on 100.0 parts by weight of the mixed material. 20-60 parts by weight of the polylactic acid is included based on 100.0 parts by weight the mixed material. A manufacturing method of the biodegradable foam composition comprises the following steps: manufacturing a master batch by mixing polylactic acid mixture substrate. The mixed material is composed of a mixture of copolymers and polylactide acid. The biodegradable foam composition comprises the following steps: manufacturing a mixture by mixing plasticizer, silane coupling agent, cross-linking agent, foaming agent, metal oxide, stearic acid and calcium carbonate(s1); mulling a additive for foaming, plasticizer, and silane compling agent(s2); and mixing the mulling material with cross-linking agent and a forming agent(s3).
    • 目的:提供使用聚乳酸的中底生物降解泡沫组合物及其制造方法,以改善生物降解性,耐久性和硬度。 构成:使用聚乳酸的中底生物降解泡沫组合物由聚乳酸混合物底物组成。 混合材料由共聚物和聚丙交酯酸的混合物组成。 可生物降解的泡沫组合物包含1-10重量份的增塑剂,1-10重量份的硅烷偶联剂,0.1-1.5重量份的交联剂,2-5重量份的发泡剂,1-10 重量份的金属氧化物,0.5-2重量份的硬脂酸和1-10重量份的碳酸钙,基于100.0重量份的混合材料。 基于100.0重量份的混合材料,包含20-60重量份的聚乳酸。 生物可降解泡沫组合物的制造方法包括以下步骤:通过混合聚乳酸混合物底物制备母料。 混合材料由共聚物和聚丙交酯酸的混合物组成。 可生物降解泡沫组合物包括以下步骤:通过混合增塑剂,硅烷偶联剂,交联剂,发泡剂,金属氧化物,硬脂酸和碳酸钙来制备混合物(s1); 研磨发泡添加剂,增塑剂和硅烷混合剂(s2); 并将研磨材料与交联剂和成形剂混合(s3)。
    • 5. 发明公开
    • 연질화된 폴리락틱엑시드 조성물의 제조방법
    • 柔性聚乳酸组合物及其制造方法
    • KR1020120073613A
    • 2012-07-05
    • KR1020100135432
    • 2010-12-27
    • 한국신발피혁연구원주식회사 컴테크케미칼
    • 최경만백인규김영민박재형이지은한동훈진현호임대휘최인철
    • C08L67/04C08L33/08C08K5/10C08J3/22
    • PURPOSE: A flexible polylactic acid composition and a manufacturing method thereof are provided to minimize degradation problem of mechanical strength and migration problem due to use of normal plasticizer. CONSTITUTION: A flexible polylactic acid composition is obtained by mixing 10-100 parts by weight of modified plasticizer master batch with 100.0 parts by weight of polylactide acid. A manufacturing method of the flexible polylactic acid composition comprises the following steps: (S1) manufacturing modified plasticizer master batch by maturing a mixture of 100.0 parts by weight of acrylic powder and 50-300 parts by weight of plasticizer in an oven at 50-70 deg. Celsius for 10-30 minutes; and (S2) mixing 100.0 parts by weight of polylactide acid with 10-100.0 parts by weight of modified plasticizer master batch in a kneader at 120-170 deg. Celsius for 5-20 minutes.
    • 目的:提供柔性聚乳酸组合物及其制造方法,以使由于使用普通增塑剂引起的机械强度和迁移问题的降解问题最小化。 构成:通过将10-100重量份改性增塑剂母料与100.0重量份聚丙交酯酸混合,得到柔性聚乳酸组合物。 柔性聚乳酸组合物的制造方法包括以下步骤:(S1)通过在50-70℃的烘箱中熟化100.0重量份丙烯酸粉末和50-300重量份增塑剂的混合物来制备改性增塑剂母料 度。 摄氏10-30分钟; 和(S2)在捏合机中将100.0重量份聚丙交酯酸与10-100.0重量份改性增塑剂母料在120-170度混合。 摄氏5-20分钟。
    • 9. 发明公开
    • 사출 발포 성형 장치 및 방법
    • 注塑成型设备及方法
    • KR1020160091103A
    • 2016-08-02
    • KR1020150011343
    • 2015-01-23
    • 주식회사 컴테크케미칼
    • 임대휘양장식
    • B29C44/42B29C44/60B29C33/02
    • B29C44/42B29C33/02B29C44/60
    • 본발명은사출발포성형장치및 방법에관한것으로서, 종래의핫 런너방식이가지는런너및 게이트손실발생의문제점을해결할수 있는개선된사출발포성형장치와방법을제공하는데주된목적이있는것이다. 상기한목적을달성하기위해, 본발명은, 상부금형과하부금형, 중간금형으로이루어진구성에서중간금형의온도를제어할수 있는온도제어수단을구비하여중간금형에서런너및 게이트부분의온도가수지의가교및 발포온도에비해낮은온도범위로제어될수 있도록한 사출발포성형장치, 및이를이용한성형방법을제공한다.
    • 本发明涉及注射发泡成型的装置和方法。 本发明的目的是提供一种用于注射发泡成型的改进的装置和方法,其可以解决可能以常规热流道方式发生的流道和浇口的损失。 为了实现上述目的,本发明提供了一种注射发泡成型装置,其包括能够控制包括上模,下模和中间模的结构的中间模具的温度的温度控制装置,因此 将中间模具中的浇道和浇口的温度控制为低于树脂的交联和发泡温度的温度,以及使用其的成型方法。