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    • 3. 发明公开
    • 초박판 전자선가교 발포체 및 그의 제조방법
    • 超细红外线交联泡沫及其制造方法
    • KR1020140034478A
    • 2014-03-20
    • KR1020120100826
    • 2012-09-12
    • 영보화학 주식회사
    • 김효린이장훈주현기박철성이태준오재석
    • C08J9/00C08L23/12C08L23/06B29C44/02
    • The present invention relates to an ultra-thin radiation cross-linked foam and a method for preparing the same, and more specifically, to an ultra-thin radiation cross-linked foam and a method for preparing the same, wherein the irradiation cross-linked foam is obtained from a resin mixture in which a polypropylene resin is mixed with a polyethylene resin at a content ratio of 4:6 to 6:4 and the irradiation cross-linked foam has a thickness of 0.05-0.80 mm, a density of 0.05-0.45 g/cm^3, a compression hardness under 50% deflection of 0.05-7.0 kgf/cm^2, and a cross-linkage degree of 10-50%. The radiation cross-linked foam according to the present invention can be highly elongated and thus made into an ultra-thin type, have excellent flexibility and compressibility due to its small compression hardness, and retain excellent heating dimensional stability and heat resistance as compared with the existing polyethylene foam. Further, according to the method of the present invention, foaming and elongating are simultaneously performed, thereby simplifying the manufacturing process and reducing manufacturing costs.
    • 本发明涉及一种超薄辐射交联泡沫及其制备方法,更具体地涉及一种超薄辐射交联泡沫及其制备方法,其中照射交联 从其中聚丙烯树脂与聚乙烯树脂以4:6至6:4的含量比混合的树脂混合物获得泡沫,并且照射交联泡沫体的厚度为0.05-0.80mm,密度为0.05 -0.45g / cm 3,压缩硬度低于50-7.0kgf / cm 2的挠曲度,交联度为10-50%。 根据本发明的辐射交联泡沫体可以是高度伸长的,因此制成超薄型,由于其较小的压缩硬度具有优异的柔软性和可压缩性,并且保持优异的加热尺寸稳定性和耐热性 现有聚乙烯泡沫。 此外,根据本发明的方法,同时进行发泡和伸长,从而简化了制造过程并降低了制造成本。
    • 4. 发明公开
    • 건축용 복합 단열재 및 그의 제조방법
    • 用于构造的复合绝缘材料及其制造方法
    • KR1020140026090A
    • 2014-03-05
    • KR1020120093054
    • 2012-08-24
    • 영보화학 주식회사
    • 이장훈박경희이시우
    • E04B1/80B32B27/40
    • The present invention relates to a composite insulating material for construction and a method for manufacturing the composite insulating material and, more specifically, to a composite insulating material for construction and a method for manufacturing the composite insulating material including: a foam insulation plate material; and a surface material which has reinforcing materials made of an inorganic sheet including glass fiber and laminated on at least one surface of the foam insulation plate and which has mortar applied to the reinforcing material, cured while penetrated in between the reinforcing material and the glass fiber, and then attached to the foam insulation plate material. According to the present invention, the composite insulating material for construction and a method for manufacturing the composite insulating material can perform an insulation process and a finish process at the same time without an additional finish process; can block blazes caused in the event of a fire by using the reinforcing material which is made of an inorganic sheet including glass fiber which is a flame retardant material; and can reduce manufacturing costs and increase production efficiency by continuously manufacturing the composite insulating material on which the surface material is laminated in a continuous process unlike the prior method of laminating surface materials after manufacturing the insulation material.
    • 本发明涉及一种用于构造的复合绝缘材料和复合绝缘材料的制造方法,更具体地,涉及用于构造的复合绝缘材料和复合绝缘材料的制造方法,其包括:泡沫绝缘板材料; 以及表面材料,其具有由包括玻璃纤维的无机片制成的增强材料,并且层压在所述泡沫绝缘板的至少一个表面上,并且具有施加到所述增强材料上的灰浆,并且在被加固在所述增强材料和所述玻璃纤维之间时被固化 ,然后连接到泡沫绝缘板材料上。 根据本发明,用于构造的复合绝缘材料和复合绝缘材料的制造方法可以在不进行附加精加工的情况下同时进行绝缘处理和精加工; 可以通过使用由包含作为阻燃材料的玻璃纤维的无机片制成的增强材料来阻止在发生火灾的情况下引起的火花; 并且可以通过连续地制造与表面材料层压的复合绝缘材料连续地制造,而不是在制造绝缘材料之后层压表面材料的现有方法来降低制造成本并提高生产效率。
    • 5. 发明公开
    • 압출시트를 이용한 자동차용 복합기재의 제조방법
    • 使用用于汽车的挤出片的复合基材及其制造方法
    • KR1020130081487A
    • 2013-07-17
    • KR1020120002496
    • 2012-01-09
    • 영보화학 주식회사
    • 김효린이장훈이현배김주형최재길
    • B32B5/24B32B17/04B32B17/10B32B37/02
    • B32B37/06B32B5/18B32B27/065B32B27/18B32B27/32B32B37/153B32B2038/0084B32B2262/101B32B2266/025B32B2605/08
    • PURPOSE: A method of manufacturing a composite substrate for vehicles using extruded sheets is provided to reduce the weights of vehicles and to improve the sound absorbing and heat insulating property of a composite substrate by including a light foamed sheet in a core unit. CONSTITUTION: A composite substrate (10) for vehicles comprises a foamed sheet (5) based on a resin selected among a polypropylene-based resin, a polyethylene-based resin, and a mixture thereof. Extruded sheets (3a,3b), which are prepared by dispersing glass fibers (7) in a polypropylene-based resin, are thermally bonded on both sides of the foamed sheets. A method of manufacturing the composite substrate comprises the steps of: injecting a foamed substance material composition containing a foaming agent and a resin selected among a polypropylene-based resin (9), a polyethylene-based resin, and a mixture thereof into an extruder; melt-extruding a first extruded sheet; injecting a raw material composition, in which glass fibers are dispersed in a polypropylene-based resin; melt-extruding second extruded sheets; laminating and thermally bonding the second extruded sheets on both sides of the first extruded sheet; and foaming the first extruded sheet by foaming the foaming agent.
    • 目的:提供一种使用挤出片材制造车辆用复合基板的方法,通过在核心单元中包含轻质发泡片材来减少车辆的重量并提高复合基板的吸音和隔热性能。 构成:用于车辆的复合基材(10)包括基于选自聚丙烯类树脂,聚乙烯类树脂及其混合物中的树脂的发泡片材(5)。 通过将玻璃纤维(7)分散在聚丙烯类树脂中制备的挤压片材(3a,3b)在发泡片材的两面热粘合。 制造复合基材的方法包括以下步骤:将含有发泡剂和选自聚丙烯类树脂(9),聚乙烯类树脂及其混合物的树脂的发泡体材料组合物注入挤出机中; 熔融挤出第一挤出片; 将玻璃纤维分散在聚丙烯类树脂中的原料组合物注入; 熔融挤出第二挤压片材; 在第一挤出片材的两侧上层压和热粘合第二挤出片材; 并通过使发泡剂发泡来使第一挤出片发泡。
    • 10. 发明授权
    • 난할로겐 난연성 발포폼 및 이의 제조방법
    • 无卤阻燃泡沫及其制造方法
    • KR101496218B1
    • 2015-02-26
    • KR1020130084949
    • 2013-07-18
    • 영보화학 주식회사
    • 김효린이장훈주현기박철성이태준오재석
    • C08J9/04C08L23/08C08L31/04B29C44/50
    • 본 발명은 할로겐 성분을 포함하지 않는 난연제를 이용한 난연성 발포폼 및 난연성 발포폼의 제조방법에 관한 것으로서, 에틸렌-비닐아세테이트(EVA) 공중합체 수지 또는 폴리올레핀계 공중합체 수지 중 어느 하나로 구성되는 기본수지에 발포제, 발포보조제, 가교보조제 등의 조성물과 더불어, 무기금속계 난연제와 인계 난연제가 혼합된 복합난연제가 혼합되어 구성되는 모판혼합물을 이용하여 만들어지는 난할로겐 난연성 발포폼에 관한 것이다.
      또한 본 발명은 상기와 같이 제시된 본 발명에 의한 난할로겐 난연성 발포폼 및 이의 제조방법은 할로겐 물질인 주기원소 7족 원소를 포함하기 않기 때문에, 할로겐 물질에 의한 인체의 유해성 문제를 해결하는 효과를 얻을 수 있고; 무기금속계 난연제와 인계 난연제가 혼합된 복합난연제의 우수한 난연성으로써, 유기물질인 발포폼이 쉽게 발화되는 문제를 해결하는 효과를 얻을 수 있으며; 복합난연제가 기본수지에 혼합되어, 제조완료된 발포폼의 본연의 물성이 저해되지 않도록 하는 효과를 얻을 수 있다.