-
公开(公告)号:WO2017136878A1
公开(公告)日:2017-08-17
申请号:PCT/AU2017/050075
申请日:2017-02-07
申请人: XFLAM PTY LTD
CPC分类号: C08J9/35 , B29C35/02 , B29C67/20 , B29K2025/06 , B29K2105/0076 , B29K2105/048 , B29K2995/0002 , B29K2995/0015 , B29K2995/0063 , C08J9/0066 , C08J9/32 , C08J2203/22 , C08J2325/06 , C08J2361/10
摘要: Polystyrene-phenolic foam composites and processes for their preparation are provided. The composites have very low density yet retain advantageous mechanical properties. The composites have excellent fire resistance properties and find application in the production of insulation panels.
摘要翻译: 提供了聚苯乙烯 - 酚醛泡沫复合材料及其制备方法。 复合材料的密度非常低,但仍保留有利的机械性能。 该复合材料具有优异的耐火性能,可用于生产隔热板。 p>
-
公开(公告)号:WO2015061667A1
公开(公告)日:2015-04-30
申请号:PCT/US2014/062148
申请日:2014-10-24
申请人: MAGNA INTERNATIONAL INC. , BIRKA, Mark, P. , KORTE, Keith, G. , DOBBS, Daniel, R , DEW, Jeremy, K. , PARKER, Charles, T.
CPC分类号: B29C45/1642 , B29C44/0461 , B29C45/1645 , B29C45/1704 , B29C71/00 , B29C2045/1825 , B29K2105/04 , B29L2031/3005 , B29L2031/3044 , B32B5/20 , B32B27/065 , B32B27/32 , B32B2266/025
摘要: A molded vehicle component (10) having a skin (14) and a lower density core (16) formed by a co-injection molding process. In a first phase, a first material for forming the skin of class A surface material is injected into a mold to partially fill the mold cavity (104). Thereafter, in a second phase, a second material is injected into the same cavity (104) to complete filling of the mold cavity (104). The second material can flow only to portions of the part where the first material is still molten and displaces the molten core of the first phase, pushing it away from co-injection gates until the mold cavity is full. The second material is pre-treated with a chemical blowing agent in order to reduce part weight by foaming the core material. The finished co-injection molded part (10) has one material on all visible class A surfaces (14) and a core (16) that is a different, less dense material.
摘要翻译: 具有通过共注射成型工艺形成的表皮(14)和较低密度芯(16)的模制车辆部件(10)。 在第一阶段中,将用于形成A类表面材料的皮肤的第一材料注入模具中以部分地填充模腔(104)。 此后,在第二阶段中,将第二材料注入到相同的空腔(104)中以完成模腔(104)的填充。 第二种材料只能流到部分的第一种材料仍然是熔化的部分,并使第一相的熔融芯移动,使其远离共注入浇口,直到模腔充满。 第二种材料用化学发泡剂进行预处理,以通过使芯材发泡来减少部件重量。 成品共注塑部件(10)在所有可见的A级表面(14)和作为不同的较不致密材料的芯(16)上具有一种材料。
-
43.
公开(公告)号:WO2015056181A1
公开(公告)日:2015-04-23
申请号:PCT/IB2014/065312
申请日:2014-10-14
发明人: BAZZICA, Carlo
CPC分类号: B29C45/0081 , B29C37/0057 , B29C44/0446 , B29C44/585 , B29C45/26 , B29C2045/1785 , B29C2045/2695 , B29K2105/04 , B29L2031/22 , B29L2031/712 , B65D1/225
摘要: A method of molding a collapsible, foam plastic container (2); the method employs two half-molds defining a molding chamber (5) negatively reproducing the container (2) in an erect work configuration, and forms a hinge (14; 15) for each lateral wall (7; 8) of the container (2) when molding the container (2); each hinge (14; 15) being formed by a parting member (45) which is inserted through the molding chamber (5) at the hinge (14; 15) to be formed, and by a compression member (53; 61) opposite the parting member (45) and which is moved towards the parting member (45) to form, on the lateral wall (7; 8), a small-section, higher-density portion defining the respective hinge (14; 15).
摘要翻译: 一种可折叠的泡沫塑料容器(2)的模制方法; 该方法采用两个半模,其限定一个成型室(5)以直立的工作结构负面再现容器(2),并形成用于容器(2)的每个侧壁(7; 8)的铰链(14; 15) )当模制容器(2)时; 每个铰链(14; 15)由分离构件(45)形成,所述分离构件(45)在待形成的铰链(14; 15)处穿过模制室(5)插入,并且通过与 分离构件(45),并且朝向分隔构件(45)移动以在侧壁(7; 8)上形成限定相应铰链(14; 15)的小截面的较高密度部分。
-
公开(公告)号:WO2014150120A1
公开(公告)日:2014-09-25
申请号:PCT/US2014/022280
申请日:2014-03-10
CPC分类号: C08J9/00 , A43B13/125 , A43B13/16 , A43B13/188 , B29C44/0461 , B29C44/3453 , B29C44/3461 , B29C44/445 , B29D35/0054 , B29D35/122 , B29K2075/00 , B29K2105/04 , C08G18/06 , C08G18/82 , C08J9/009 , C08J9/122 , C08J9/18 , C08J9/232 , C08J2203/06 , C08J2203/08 , C08J2300/22 , C08J2300/26 , C08J2375/04 , C08L75/04
摘要: Pellets, beads, particles, or other pieces of a thermoplastic elastomer having a maximum size in at least one dimension of 10 mm or less (collectively, "pellets") are infused with a supercritical fluid in a pressurized container, then rapidly depressurized and heated either by immersion in a heated fluid or with infrared or microwave radiation to foam the pellets. The pellets are prepared with at least two different densities. Pellets with different densities, thermoplastic elastomer compositions, or foam response rates are placed in different areas of a mold. The mold is filled with pellets, then the pellets are molded into a part. The part has areas of different density as a result of the placement of pellets of different density.
摘要翻译: 在至少一个尺寸为10毫米或更小的尺寸(统称为“颗粒”)中的最大尺寸的热塑性弹性体颗粒,珠粒,颗粒或其他片段在加压容器中注入超临界流体,然后快速减压和加热 通过浸入加热的流体中或用红外或微波辐射来使颗粒发泡。 颗粒以至少两种不同的密度制备。 具有不同密度的颗粒,热塑性弹性体组合物或泡沫响应速率被放置在模具的不同区域中。 模具中填充有颗粒,然后将颗粒模制成一部分。 由于放置不同密度的颗粒,该部分具有不同密度的区域。
-
公开(公告)号:WO2014047530A1
公开(公告)日:2014-03-27
申请号:PCT/US2013/061100
申请日:2013-09-22
申请人: TODD, Mark
发明人: TODD, Mark
CPC分类号: A47C27/16 , A47C7/022 , A47C7/20 , A47C7/748 , B29C44/1266 , B29C44/1285 , B29L2031/771
摘要: A seat incorporating insert(s) intermediate its upper and lower surfaces. A seat insert for the support of the users buttocks conforms to the user's body, has "rebound7' properties, and areas adapted to underlie the perineum and/or ischiums of a user softer than the rest of the seat insert. Alternatively, a perineal insert and/or ischium inserts may be used without the seat insert described. Finally, a heatable insert can be used in conjunction with or in the absence of said seat inserts to provide heat for the comfort of a seat user. In all cases, the aforesaid inserts are preferably completely encapsulated and enclosed by the foam materials making up the seat, which can be accomplished by molding the seat around the insert(s), creating a seat with various internal density zones, adjustable heat, and enhanced abilities to conform to the user's body, while limiting pressure on perineum and/or ischiums.
摘要翻译: 一个位于其上表面和下表面之间的插入件的座位。 用于支撑用户臀部的座椅插入件符合使用者的身体,具有“反弹7”特性,以及适于使用者的会阴和/或坐骨的基础的区域比座椅插件的其余部分更软,或者,会阴插入物 和/或坐骨架插入物可以使用,而不需要所述的座椅插入件。最后,可加热插入件可以与所述座椅插件一起使用或者在没有所述座椅插件的情况下使用,以提供用于座椅使用者的舒适性的热量,在所有情况下, 插入件优选地被构成座椅的泡沫材料完全包封并包围,这可以通过将座椅围绕插入件模制而形成座椅,从而形成具有各种内部密度区域的座椅,可调节的热量和增强的能力以符合 同时限制会阴和/或坐骨的压力。
-
公开(公告)号:WO2011142965A1
公开(公告)日:2011-11-17
申请号:PCT/US2011/034054
申请日:2011-04-27
CPC分类号: B29B11/14 , B29B11/08 , B29B11/10 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/1408 , B29B2911/14093 , B29B2911/14106 , B29B2911/14113 , B29B2911/14133 , B29B2911/1414 , B29B2911/1416 , B29B2911/14326 , B29B2911/14333 , B29B2911/1444 , B29C44/0461 , B29C45/1684 , B29C45/1704 , B29C49/06 , B29C49/221 , B29C49/6418 , B29C2035/0822 , B29C2045/1722 , B29K2027/06 , B29K2067/00 , B29K2077/00 , B29K2105/04 , B29K2105/258 , B29K2995/0015 , B29L2031/7158 , B32B1/02 , B32B5/20 , B32B7/045 , B32B27/065 , B32B27/304 , B32B27/308 , B32B27/32 , B32B27/34 , B32B27/36 , B32B2266/0235 , B32B2266/0242 , B32B2266/025 , B32B2266/0257 , B32B2266/0264 , B32B2270/00 , B32B2307/304 , B32B2307/402 , B32B2307/7242 , B32B2307/7244 , B32B2439/60 , B32B2439/70 , B65D1/0207 , B65D1/0215 , B65D1/023 , B65D81/3846 , Y10T428/1376
摘要: An overmolded preform and a container blow molded from the same are disclosed, wherein the overmolded preform and the overmolded container include an inner foamed layer.
摘要翻译: 公开了一种包覆成型的预型件和由其吹塑成型的容器,其中包覆成型的预制件和包覆成型的容器包括内部发泡层。
-
47.
公开(公告)号:WO2008063780A3
公开(公告)日:2008-12-31
申请号:PCT/US2007081261
申请日:2007-10-12
CPC分类号: A61F2/07 , A61F2/06 , A61F2/82 , A61F2002/072 , A61F2240/001 , A61F2250/0068 , B29C47/00 , B29C47/0038 , B29C47/068 , B29C67/202 , B29K2027/18 , B29K2105/041 , B29L2031/753 , B29L2031/7542
摘要: A wall, for example the wall of a vascular graft, has multiple channels within it. The channels may be used to hold drugs or reinforcing fibers. The channels may have a predetermined roughness. The channels may be formed by coextrusion using a soluble material, for example, to define the channels and then dissolving them to open the channels in the extrudate.
摘要翻译: 一个壁,例如血管移植物的壁,在其内部具有多个通道。 通道可以用来容纳药物或增强纤维。 通道可以具有预定的粗糙度。 通道可以通过使用可溶性材料共挤出形成,例如以限定通道,然后溶解它们以打开挤出物中的通道。
-
公开(公告)号:WO2007058947A3
公开(公告)日:2008-07-24
申请号:PCT/US2006043809
申请日:2006-11-09
CPC分类号: C08J9/32 , B29C44/0407 , B29C44/0461 , B29C44/445 , C08J9/35 , C08J2203/22 , C08J2375/04 , C08J2423/02 , C08J2423/06 , C08J2423/12 , C08J2425/06
摘要: A multi-density foam material and method of manufacturing thereof comprises combining in a mold a polyol mixture with an isocyanate mixture in a ratio of about .2 to 1.0 parts by weight of the polyol mixture, with expandable beads in an amount of about .1 to 1.5 parts per weight of the polyol mixture. The polyol mixture and the isocyanate mixture react exothermically to form a flexible foam, and heat generated from the reaction causes the expandable beads to at least partially expand, but the mold is at a temperature below that where significant expansion of the expandable beads occurs. The resulting foam material has a center with a first density, and an exterior edge with a second density different than the first density.
摘要翻译: 多密度泡沫材料及其制造方法包括在模具中将多元醇混合物与异氰酸酯混合物以约0.2-1.0重量份的多元醇混合物的比例混合,其中可膨胀珠粒的量为约0.1 至1.5重量份的多元醇混合物。 多元醇混合物和异氰酸酯混合物放热反应以形成柔性泡沫,并且由反应产生的热使可膨胀珠粒至少部分膨胀,但是模具的温度低于可膨胀珠粒显着膨胀的温度。 所得到的泡沫材料具有第一密度的中心和具有不同于第一密度的第二密度的外部边缘。
-
公开(公告)号:WO2007085298A2
公开(公告)日:2007-08-02
申请号:PCT/EP2006/012633
申请日:2006-12-29
申请人: RICHTER, Günter
发明人: RICHTER, Günter
摘要: Die Erfindung betrifft ein Absperrelement (10), das ein mit Hilfe eines Blasform-Verfahrens aus Kunststoff hergestelltes Blasformelement umfasst. Das Blasformelement hat mindestens zwei Stützen (12, 14) und mindestens einen Querriegel (18), der im Wesentlichen quer zu den Stützen (12, 14) angeordnet ist. Im Querriegel (18) ist mindestens eine Aussparung (36a bis 36h) vorgesehen, durch die ein zumindest in einem Bereich komplementär zur Aussparung (36a bis 36h) ausgebildetes Adapterelement (120) mit dem Absperrelement (10) verbindbar ist.
摘要翻译: 本发明涉及一种包括由塑料Blasformelement的吹塑成形方法制成的产品的关断元件(10)。 所述Blasformelement具有至少两个支撑件(12,14)和被布置成基本上横向于所述支撑件(12,14)的至少一个横杆(18)。 在横螺栓(18)是至少一个凹部(36a至36H)被提供,通过该补充,至少一个区域到所述凹部(36a至36H)形成适配器元件(120)到所述关闭元件(10)是可连接的。
-
公开(公告)号:WO2007061457A2
公开(公告)日:2007-05-31
申请号:PCT/US2006/028530
申请日:2006-07-21
CPC分类号: B29C67/20 , B28B1/52 , B28B3/2636 , B28C5/404 , B29C47/0028 , B29C47/12 , B29L2031/60 , C04B35/80 , C04B38/0074 , C04B2111/00793 , C04B2235/349 , C04B2235/5228 , C04B2235/5296 , C04B2235/6021 , E04C5/076 , C04B38/0006 , C04B38/0058
摘要: An extrudable mixture is provided for producing a highly porous substrate using an extrusion process. More particularly, the present invention enables fibers, such as organic, inorganic, glass, ceramic or metal fibers, to be mixed into a mass that when extruded and cured, forms a highly porous substrate. Depending on the particular mixture, the present invention enables substrate porosities of about 60 % to about 90 %, and enables process advantages at other porosities, as well. The extrudable mixture may use a wide variety of fibers and additives, and is adaptable to a wide variety of operating environments and applications. Fibers, which have an aspect ratio greater than 1, are selected according to substrate requirements, and are mixed with binders, pore-formers, extrusion aids, and fluid to form a homogeneous extrudable mass. The homogeneous mass is extruded into a green substrate. The more volatile material is preferentially removed from the green substrate, which allows the fibers to interconnect and contact. As the curing process continues, fiber to fiber bonds are formed to produce a structure having a substantially open pore network. The resulting porous substrate is useful in many applications, for example, as a substrate for a filter or catalyst host, or catalytic converter.
摘要翻译: 提供可挤出的混合物用于使用挤出方法生产高度多孔的基材。 更具体地说,本发明使诸如有机,无机,玻璃,陶瓷或金属纤维之类的纤维混合成质量,当挤出和固化时,形成高度多孔的基材。 根据具体的混合物,本发明使得基材孔隙率为约60%至约90%,并且使得其它孔隙率的工艺优点也得以实现。 可挤出的混合物可以使用各种各样的纤维和添加剂,并且适用于各种各样的操作环境和应用。 具有大于1的长径比的纤维根据基底要求进行选择,并与粘合剂,成孔剂,挤出助剂和流体混合以形成均匀的可挤出物料。 将均匀的物料挤出成绿色基材。 优选从绿色衬底去除更易挥发的材料,这允许纤维互相连接并接触。 随着固化过程的继续,形成纤维与纤维结合以产生具有基本上开孔网络的结构。 所得到的多孔基材在许多应用中是有用的,例如作为过滤器或催化剂载体或催化转化器的底物。
-
-
-
-
-
-
-
-
-