公开(公告)号：KR1020030076797A

公开(公告)日：2003-09-29

申请号：KR1020020015464

申请日：2002-03-21

Applicant: 현대자동차주식회사

Inventor： 박상선 ,  최치훈

IPC: C08K7/14

Abstract: PURPOSE: Provided is a plastic composite resin composition for use in an automobile floor panel, which has light weight and improved durability, rigidity, impact resistance and formability. CONSTITUTION: The plastic composite resin composition comprises an unsaturated polyester resin as a base resin and a glass fiber as a reinforcing agent. The composition is characterized in that the reinforcing agent is a mixed glass fiber consisting of two or more types selected from a preform type, a mat type, a woven lobbing type and a yarn type, and the reinforcing agent is contained in the amount of 10 to 50 parts by weight based on 100 parts by weight of the base resin. The plastic composite resin composite can be molded by RTM(Resin Transfer Molding) method to produce an automobile floor panel.

Abstract translation: 目的：提供一种用于汽车地板镶板的塑料复合树脂组合物，其具有重量轻，耐久性，刚性，耐冲击性和成形性。 构成：塑料复合树脂组合物包含作为基础树脂的不饱和聚酯树脂和作为增强剂的玻璃纤维。 该组合物的特征在于，增强剂是由预型，垫型，梭织型和纱线型两种以上组成的混合玻璃纤维，增强剂的含量为10 至50重量份，基于100重量份的基础树脂。 塑料复合树脂复合材料可以通过RTM（树脂传递模塑法）模塑成型，以生产汽车地板。

公开(公告)号：KR1020030076796A

公开(公告)日：2003-09-29

申请号：KR1020020015463

申请日：2002-03-21

Applicant: 현대자동차주식회사

Inventor： 박상선 ,  최치훈

IPC: B62D65/06

Abstract: PURPOSE: An assembling method of a plastic hood for a vehicle is provided to reduce manufacturing cost, and to improve the quality by integrally assembling an outer panel and an inner panel without complex hemming and welding with using a clamp. CONSTITUTION: An adhesive is spread on a subpart installation part(12a) formed in an inner panel(12) of a plastic hood(10), and the subpart is installed and fixed completely by a rivet. An outer panel(11) of the plastic hood is placed and fastened on an assembling jig(20). An adhesive is spread on the bonding area of the outer panel, and the inner panel is attached on the bonding area of the outer panel. The contact area of the outer panel and the inner panel is fixed firmly by plural clamps(23) formed in the edge of the assembling jig. The assembling jig is manufactured by assembling plural support members after hardening resin on the outer panel and separating the resin and support members from the outer panel.

Abstract translation: 目的：提供一种用于车辆的塑料罩的组装方法，以降低制造成本，并且通过使用夹具不经过复杂的折边和焊接来整体地组装外板和内板来提高质量。 构成：将粘合剂分散在形成在塑料罩（10）的内板（12）中的子部件安装部（12a）上，并且该部分通过铆钉完全安装和固定。 将塑料罩的外板（11）放置并固定在组装夹具（20）上。 在外板的接合区域上涂布粘合剂，将内板安装在外板的接合区域上。 外板和内板的接触面积通过形成在组装夹具边缘的多个夹具23牢固地固定。 组装夹具通过在树脂固化在外板上之后组装多个支撑构件并将树脂和支撑构件与外板分离来制造。

公开(公告)号：KR1020020084606A

公开(公告)日：2002-11-09

申请号：KR1020010024013

申请日：2001-05-03

Applicant: 현대자동차주식회사

Inventor： 최치훈 ,  박상선

IPC: B29C43/00

CPC classification number: B29C43/02 ,  B29C43/36

Abstract: PURPOSE: An air conditioner condenser case for a bus is provided to integrally form the case by using SMC(Sheet Molding Compound) construction method and to finish by using a spray coating method. CONSTITUTION: An air conditioner condenser case is produced with a polyester resin by a SMC construction method. A case, a side and a cover of an air conditioner are produced integrally. The air conditioner is coated by a spraying method. The polyester resin composite contains an unsaturated polyester resin of 10¯35 weight%, a reinforcement of 25¯40 weight% and an inorganic filler of 35¯55 weight%. Thereby, the physical characteristic of the air conditioner case is improved.

Abstract translation: 目的：提供一种用于总线的空调冷凝器壳体，通过使用SMC（片材成型复合）构造方法一体地形成壳体，并通过使用喷涂法完成。 构成：通过SMC施工方法，用聚酯树脂制造空调冷凝器壳体。 整体地制造空调机的外壳，侧面和盖子。 空调器通过喷雾法涂覆。 聚酯树脂复合材料含有10-35重量％的不饱和聚酯树脂，25-40重量％的增强剂和35-55重量％的无机填料。 由此，能够提高空调机的物理特性。

公开(公告)号：KR1020020056064A

公开(公告)日：2002-07-10

申请号：KR1020000085348

申请日：2000-12-29

Applicant: 현대자동차주식회사

Inventor： 박상선 ,  최치훈

IPC: B29C70/00

CPC classification number: B29C70/46 ,  B29C65/4805 ,  B29C65/60 ,  B29K2067/06 ,  B29K2503/08 ,  B29L2031/3005

Abstract: PURPOSE: A method for manufacturing plastic hood assemblies is provided to improve a weight reduction, a rigidity, a dent resistance, a corrosion resistance and an oil canning phenomenon by replacing into a thermosetting plastic resin as a material of hood assembly. CONSTITUTION: An outer panel of plastic resin is prepared to have a flange along to its edge. An inner panel of plastic resin is prepared to have an egg box design throughout the surface. The outer and inner panels are bonded with an adhesive based on at least one selected from an epoxy, an urethane and an acryl. The inner panel is fixed on a jig to be subjected to bonding with sub-pieces such as hinge mountings and strikers, and then riveting. The inner panel is applied with an adhesive along to its edge and on its middle portion, and then bonded with the outer panel using a bonding jig.

Abstract translation: 目的：提供一种制造塑料罩组件的方法，通过将作为罩组件的材料替换为热固性塑料树脂来改善重量减轻，刚性，耐凹陷性，耐腐蚀性和油罐头现象。 构成：塑料树脂的外面板准备沿其边缘有一个凸缘。 塑料树脂的内面板准备在整个表面上设有蛋盒设计。 基于选自环氧树脂，聚氨酯和丙烯酸中的至少一种，外面板和内板与粘合剂粘合。 将内板固定在夹具上以与诸如铰链安装件和冲头之类的子件接合，然后铆接。 内面板沿其边缘和中间部分施加粘合剂，然后使用粘合夹具与外板粘合。

公开(公告)号：KR1020020056061A

公开(公告)日：2002-07-10

申请号：KR1020000085345

申请日：2000-12-29

Applicant: 현대자동차주식회사

Inventor： 최치훈 ,  박상선

IPC: C08L67/00

CPC classification number: C08L67/00 ,  C08J2300/24 ,  C08K3/013 ,  C08K7/14 ,  C08K2201/004 ,  C08L67/06 ,  C08L101/00 ,  C08L2205/02

Abstract: PURPOSE: Provided is a low-pressure molding, thermosetting resin composition comprising 0.5-15 wt%(w/w) of crystalline saturated polyester resin or crystalline unsaturated polyester resin. CONSTITUTION: The low-pressure molding, thermosetting resin composition comprises 0.5-15 wt%(w/w) of crystalline saturated polyester resin or crystalline unsaturated polyester resin. The resin composition comprises 5-30 wt%(w/w) of base, 15-45 wt%(w/w) of stiffener, 30-60 wt%(w/w) of filler, 0.5-35 wt%(w/w) of monomer, 0.01-2 wt%(w/w) of initiator, and 0.1-5 wt%(w/w) of releasing agent. The resin composition further comprises 1-20 wt%(w/w) of low profile agent. The low profile agent is at least one selected from polymethylmethacrylate(PMMA), polyvinyl acetate(PVAc), polyurethane(PU), polystyrene(PS), and polystyrene based copolymer.

Abstract translation: 目的：提供包含0.5-15重量％（w / w）结晶饱和聚酯树脂或结晶不饱和聚酯树脂的低压成型热固性树脂组合物。 构成：低压成型热固性树脂组合物包含0.5-15重量％（w / w）的结晶饱和聚酯树脂或结晶不饱和聚酯树脂。 树脂组合物包含5-30重量％（w / w）的碱，15-45重量％（w / w）的加强剂，30-60重量％（w / w）的填料，0.5-35重量％ / w）的单体，0.01-2重量％（w / w）的引发剂和0.1-5重量％（w / w）的脱模剂。 树脂组合物还包含1-20重量％（w / w）的低轮廓剂。 低分子量试剂是选自聚甲基丙烯酸甲酯（PMMA），聚乙酸乙烯酯（PVAc），聚氨酯（PU），聚苯乙烯（PS）和聚苯乙烯基共聚物中的至少一种。

公开(公告)号：KR1020020031720A

公开(公告)日：2002-05-03

申请号：KR1020000062394

申请日：2000-10-23

Applicant: 현대자동차주식회사

Inventor： 박상선 ,  최치훈

IPC: C08L67/06

CPC classification number: C08K7/14 ,  C08J2300/24 ,  C08L67/06

Abstract: PURPOSE: Provided is a low specific gravity thermosetting resin composition for outer plate of bodywork capable of reducing the weight of automobile. CONSTITUTION: The low specific thermosetting resin composition comprises an unsaturated polyester resin as a substrate; a filler and a glass fiber reinforcing agent as main component; and additives. The filler consists of 5-35 weight% of inorganic filler and 2-15 weight% of low specific gravity filler. The composition can reduce the weight of automobile, and thus enhance a gasoline mileage and reduce a cost price.

Abstract translation: 目的：提供一种能够减轻汽车重量的车身外板用低比重热固性树脂组合物。 构成：低比例的热固性树脂组合物包含不饱和聚酯树脂作为基材; 填料和玻璃纤维增​​强剂为主要成分; 和添加剂。 填料由5-35重量％的无机填料和2-15重量％的低比重填料组成。 该组合物可以减轻汽车的重量，从而提高汽油里程并降低成本价格。

公开(公告)号：KR1020020014891A

公开(公告)日：2002-02-27

申请号：KR1020000048085

申请日：2000-08-19

Applicant: 현대자동차주식회사 ,  한화첨단소재 주식회사 ,  에코플라스틱 주식회사

Inventor： 최치훈 ,  박상선 ,  김기석 ,  이용철 ,  이명재 ,  이선석

IPC: C08L67/06

CPC classification number: C08K7/14 ,  C08F283/01 ,  C08L9/00 ,  C08L31/04 ,  C08L33/12 ,  C08L67/02 ,  C08L67/06 ,  C08L75/04 ,  C08L2666/02

Abstract: PURPOSE: A thermosetting resin composition for a car body shell and its preparation method are provided, to improve the mechanical properties and the surface appearance characteristic by using an unsaturated polyester resin as a base and employing the sheet molding compounding process. CONSTITUTION: The thermosetting resin composition comprises 5-35 wt% of an unsaturated polyester resin; 20-35 wt% of a glass fiber reinforcement; 30-60 wt% of a filler; 1-20 wt% of a low profile agent; 1-20 wt% of a butadiene-based rubber; 0.5-35 wt% of a vinyl-based monomer; 0.01-2 wt% of a curing initiator; 0.1-5 wt% of a releasing agent; 0.05-10 wt% of a thickening agent; and 0.05-5 wt% of at least one common additive selected from the group consisting of a pigment, a heat stabilizer, a UV stabilizer and a polymerization inhibitor. Preferably the unsaturated polyester resin is an iso-type resin, an ortho-type resin, a tere-type resin, a modified bisphenol-based resin, a bisphenol-based resin, a vinyl ester-based resin and their mixtures.

Abstract translation: 目的：提供一种车身外壳用热固性树脂组合物及其制备方法，通过使用不饱和聚酯树脂作为基材，采用片材成型复合方法，提高机械性能和表面外观特性。 构成：热固性树脂组合物含有5-35重量％的不饱和聚酯树脂; 20-35重量％的玻璃纤维增​​强材料; 30-60重量％的填料; 1-20重量％的低调剂; 1-20重量％的丁二烯基橡胶; 0.5-35重量％的乙烯基类单体; 0.01-2重量％的固化引发剂; 0.1-5重量％的脱模剂; 0.05-10重量％的增稠剂; 和0.05-5重量％的选自颜料，热稳定剂，UV稳定剂和聚合抑制剂的至少一种常用添加剂。 优选地，不饱和聚酯树脂是异型树脂，正型树脂，异型树脂，改性双酚类树脂，双酚类树脂，乙烯基酯类树脂及其混合物。

公开(公告)号：KR1020010037121A

公开(公告)日：2001-05-07

申请号：KR1019990044442

申请日：1999-10-14

Applicant: 현대자동차주식회사

Inventor： 최치훈 ,  박상선

IPC: B29C70/30

CPC classification number: B29C70/34 ,  B29K2067/06 ,  B29K2105/128 ,  B29L2031/3005

Abstract: PURPOSE: An assembling method improves the performances of the rear door of a vehicle such as a light characteristics, a corrosion resistance and an operability. CONSTITUTION: The inner panel and the outer panel of a rear door of a vehicle is made by a hand lay-up method by using a polyester field resin composition. At first, a master model is made. Then, a negative mold is made by using the master model as a reference with FRP(fiber reinforced plastics) or epoxy. On the metal mold, a gell coating is done and then, a glass matrix is spreaded on the coating. Then, a resin is infiltrated and cured by using a roller, manually. A curing step is mainly implemented on ambient temperature. At the moment, the thickness of a formed substance is varied according to the numbers of piled glass matrices.

Abstract translation: 目的：组装方法提高了车辆后门的性能，如光特性，耐腐蚀性和可操作性。 构成：车辆的后门的内板和外板通过使用聚酯场树脂组合物的手工铺设方法制成。 首先，制作了一个主模型。 然后，通过使用主模型作为FRP（纤维增强塑料）或环氧树脂的参考来制造负模具。 在金属模具上，进行凝胶涂层，然后将玻璃基质铺展在涂层上。 然后，通过使用辊子手动地渗透和固化树脂。 固化步骤主要是在环境温度下进行。 此时，形成的物质的厚度根据堆积的玻璃基质的数量而变化。

公开(公告)号：KR100246143B1

公开(公告)日：2000-03-15

申请号：KR1019970054763

申请日：1997-10-24

Applicant: 현대자동차주식회사

Inventor： 최치훈

IPC: B29B17/00

CPC classification number: Y02W30/62

Abstract: 본 발명은 나일론계 플라스틱 스크랩을 재생할 때 용융가공 공정수를 줄이고 가공조건 및 배합비를 조정함으로써 나일론계 플라스틱의 물성감소를 최소화하여 나일론계 플라스틱 스크랩의 재생수지를 제조하는 방법에 관한 것이다.
본 발명의 나일론계 플라스틱 스크랩의 재생수지 제조방법은 플라스틱 실린더 헤드 커버를 5 내지 30mm의 크기로 1차 분쇄한 다음에 이를 다시 고속분쇄기를 통과시켜 1 내지 4mm의 입자크기로 미분쇄하고, 미분쇄된 나일론계 플라스틱 스크랩을 원료수지와 균일하게 섞고 성형하여 성형품을 제조하거나 또는 미분쇄된 나일론계 플라스틱 스크랩을 이축압출기를 사용하여 펠릿(pellet)상의 스크랩 수지를 제조한 후 원료수지와 혼합하고 성형하여 성형품을 제조하는 것으로 구성된다.

公开(公告)号：KR1019990033420A

公开(公告)日：1999-05-15

申请号：KR1019970054763

申请日：1997-10-24

Applicant: 현대자동차주식회사

Inventor： 최치훈

IPC: B29B17/00

Abstract: 본 발명은 나일론계 플라스틱 스크랩을 재생할 때 용융가공 공정수를 줄이고 가공조건 및 배합비를 조정함으로써 나일론계 플라스틱의 물성감소를 최소화하여 나일론계 플라스틱 스크랩의 재생수지를 제조하는 방법에 관한 것이다.
본 발명의 나일론계 플라스틱 스크랩의 재생수지 제조방법은 플라스틱 실린더 헤드 커버를 5 내지 30mm의 크기로 1차 분쇄한 다음에 이를 다시 고속분쇄기를 통과시켜 1 내지 4mm의 입자크기로 미분쇄하고, 미분쇄된 나일론계 플라스틱 스크랩을 원료수지와 균일하게 섞고 성형하여 성형품을 제조하거나 또는 미분쇄된 나일론계 플라스틱 스크랩을 이축압출기를 사용하여 펠릿(pellet)상의 스크랩 수지를 제조한 후 원료수지와 혼합하고 성형하여 성형품을 제조하는 것으로 구성된다.