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公开(公告)号：US5506029A
公开(公告)日：1996-04-09
申请号：US267523
申请日：1994-06-29
IPC分类号： B29C43/18 , B29C43/20 , B29C43/34 , B29C45/00 , B29C45/14 , B29C70/46 , B29C70/74 , B29K105/12 , B29L9/00 , B29C70/68
CPC分类号： B29C70/48 , B29C45/14786 , B29C70/345 , B29C70/46 , B29C70/74 , B29C45/00 , B29K2101/12 , Y10T428/24182 , Y10T428/24537 , Y10T428/2457
摘要： A fiber reinforced thermoplastic resin shaped article is prepared by supplying a preheated fiber reinforced thermoplastic resin sheet between upper and lower molds, positioning the upper and lower molds so that a clearance between the upper and lower molds at the time of the completion of mold clamping is larger than a thickness of the unpreheated fiber reinforced thermoplastic resin sheet, and supplying a molten thermoplastic resin in a recess provided in at least one of the upper and lower molds through a resin passage provided in the mold so that a portion formed from the molten thermoplastic resin in the recess is integrated by fusion with a portion formed from the fiber reinforced thermoplastic resin sheet. The article is light-weight and also has a rib, a boss or any other projection.
摘要翻译： 通过在上下模具之间提供预热的纤维增强热塑性树脂片材来定位纤维增强热塑性树脂成形制品，定位上模具和下模具，使得在模具夹紧完成时上下模具之间的间隙为 大于未加热的纤维增强热塑性树脂片的厚度，并且通过设置在模具中的树脂通道将熔融热塑性树脂供给到设置在上模和下模中的至少一个中的凹部中，使得由熔融热塑性塑料 通过与由纤维增强热塑性树脂片形成的部分熔合而将凹部中的树脂一体化。 该物品重量轻，还有肋骨，老板或任何其他投影。
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公开(公告)号：US5820813A
公开(公告)日：1998-10-13
申请号：US419525
申请日：1995-04-10
IPC分类号： B29C43/00 , B29C43/18 , B29C45/14 , B29C51/10 , B29C51/26 , B29C70/78 , B29C33/02 , B29C33/18
CPC分类号： B29C45/1418 , B29C43/183 , B29C51/261 , B29C70/78 , B29C2045/14286 , B29C2045/14295 , B29C2791/001 , B29C2791/006 , B29C2791/007 , B29C43/00 , B29C51/10
摘要： A method for producing a multilayer molded article by facing a preheating panel on which a preheated skin material is placed towards one of upper and lower molds, forming a closed space by the mold and the preheating panel, evacuating the closed space to suck the skin material onto a surface of the mold, removing the preheating panel, supplying a resin through a resin conduit with closing the molds or temporarily stopping mold closing, and finishing the mold closing. By this method, a multilayer molded article having a resin body which is made by deep drawing or has a complicated shape and a skin material laminated on a surface of the resin body can be produced.
摘要翻译： 一种通过面对预热面板制造多层模制品的方法，在预热面板上将预热的表皮材料放置在上模具和下模具之间，通过模具和预热面板形成封闭空间，抽出封闭空间以吸收表皮材料 在模具的表面上，去除预热面板，通过树脂导管提供树脂，封闭模具或暂时停止模具闭合，并完成模具闭合。 通过该方法，可以制造具有层叠在树脂体的表面上的通过深冲制或具有复杂形状的树脂体和表层材料的多层成型体。
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3.发明授权
公开(公告)号：US5356588A
公开(公告)日：1994-10-18
申请号：US992699
申请日：1992-12-18
IPC分类号： B29C43/18 , B29C43/20 , B29C43/34 , B29C45/00 , B29C45/14 , B29C70/46 , B29C70/74 , B29K105/12 , B29L9/00
CPC分类号： B29C70/48 , B29C45/14786 , B29C70/345 , B29C70/46 , B29C70/74 , B29C45/00 , B29K2101/12 , Y10T428/24182 , Y10T428/24537 , Y10T428/2457
摘要： A fiber reinforced thermoplastic resin shaped article is prepared by supplying a preheated fiber reinforced thermoplastic resin sheet between upper and lower molds, positioning the upper and lower molds so that a clearance between the upper and lower molds at the time of the completion of mold clamping is larger than a thickness of the unpreheated fiber reinforced thermoplastic resin sheet, and supplying a molten thermoplastic resin in a recess provided in at least one of the upper and lower molds through a resin passage provided in the mold so that a portion formed from the molten thermoplastic resin in the recess is integrated by fusion with a portion formed from the fiber reinforced thermoplastic resin sheet.
摘要翻译： 通过在上下模具之间提供预热的纤维增强热塑性树脂片材来定位纤维增强热塑性树脂成形制品，定位上模具和下模具，使得在模具夹紧完成时上下模具之间的间隙为 大于未加热的纤维增强热塑性树脂片的厚度，并且通过设置在模具中的树脂通道将熔融热塑性树脂供给到设置在上模和下模中的至少一个中的凹部中，使得由熔融热塑性塑料 通过与由纤维增强热塑性树脂片形成的部分熔合而将凹部中的树脂一体化。
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公开(公告)号：US06203744B1
公开(公告)日：2001-03-20
申请号：US08386190
申请日：1995-02-09
IPC分类号： B29C4514
CPC分类号： B29C45/14 , B29C45/561
摘要： A molded article of a thermoplastic resin with good apperance which may have a skin material is produced by providing upper and lower molds having a product part-molding section and a non-product part-molding section, supplying a melt of a thermoplastic resin in a cavity of the molds or a space between the skin material and either one of the upper and lower molds through a resin melt passage which is formed in a wall of one of the molds and has an opening for supplying the melt in the non-product part-molding section when a clearance of the cavity is larger than a thickness of a finally produced article, closing the molds to effect press molding, cooling the molds.
摘要翻译： 通过提供具有产品部分成型部分和非产品部分成型部分的上下模具来制造具有良好外观的可以具有表皮材料的热塑性树脂的模制品，将热塑性树脂的熔体供应到 通过形成在其中一个模具的壁上的树脂熔体通道，在模具的空腔或表皮材料和上模具和下模具之间的空间中，并且具有用于在非产品部分中供应熔体的开口 - 当模腔的间隙大于最后生产的物品的厚度时，闭合模具以实现压模，冷却模具。
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公开(公告)号：US5252269A
公开(公告)日：1993-10-12
申请号：US770924
申请日：1991-10-04
IPC分类号： B29C45/00 , B29C44/00 , B29C44/04 , B29C44/06 , B29C45/57 , B29C45/70 , B29C67/20 , B29K23/00 , B29K105/04 , B29C67/22
CPC分类号： B29C44/10
摘要： A method for molding a foamed particle of a polypropylene resin. The polypropylene resin includes a homopolymer and copolymer of polypropylene resin, as well as a mixture of a polypropylene resin and another resin.
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公开(公告)号：US5304579A
公开(公告)日：1994-04-19
申请号：US93684
申请日：1993-07-20
IPC分类号： B29C45/00 , B29C44/00 , B29C44/04 , B29C44/06 , B29C45/57 , B29C45/70 , B29C67/20 , B29K23/00 , B29K105/04 , B29C67/22
CPC分类号： B29C44/10
摘要： A method for molding a foamed particle of a polypropylene resin. The polypropylene resin includes a homopolymer and copolymer of polypropylene resin, as well as a mixture of a polypropylene resin and another resin.
摘要翻译： 一种聚丙烯树脂发泡颗粒成型方法。 聚丙烯树脂包括聚丙烯树脂的均聚物和共聚物，以及聚丙烯树脂和其它树脂的混合物。
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公开(公告)号：US5178708A
公开(公告)日：1993-01-12
申请号：US820374
申请日：1992-01-14
IPC分类号： B29C33/12 , B29C43/18 , B29C43/36 , B29C70/78 , B29K105/06
CPC分类号： B29C70/78 , B29C33/12 , B29C43/184 , B29C43/36
摘要： A multi-layer molded article including a fiber-reinforced resin sheet and a skin material laminated thereon and having improved appearance is produced by placing a preheated fiber-reinforced resin sheet on a lower mold of a press-molding mold having a sliding frame which vertically moves around an outer periphery of the lower mold, placing a skin material over the placed fiber-reinforced resin sheet and the sliding frame, then lowering an upper mold of the press-molding mold to hold a periphery of the skin material between the sliding frame and the upper mold, further lowering the upper mold to press and adhere the fiber-reinforced resin sheet and the skin material.
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公开(公告)号：US5543094A
公开(公告)日：1996-08-06
申请号：US395190
申请日：1995-02-27
IPC分类号： B29C43/00 , B29C43/18 , B29C43/20 , B29C51/08 , B29C51/14 , B29C51/26 , B29C70/68 , B29C70/78 , B29L9/00 , B29L31/58 , B32B5/02 , B32B27/12 , B32B37/10 , B29C44/14 , B29C45/14 , B29C70/48
CPC分类号： B29C70/682 , B29C43/184 , B29C70/78 , B29C43/00 , B29C51/08 , B29C51/145 , B29C51/262 , B29L2009/00 , B29L2031/3005 , Y10T428/23979 , Y10T428/249958 , Y10T428/249987 , Y10T428/249991 , Y10T428/249992 , Y10T442/3325 , Y10T442/335 , Y10T442/3358
摘要： A method of forming a multilayer molded article with improved appearance having a core of a thermoplastic resin and a skin material laminated on the resin core, in which the skin material is made of a fabric which is lined with a nonwoven fabric having a weight of at least 50 g/m.sup.2 and an elongation at break of 20% to 80% and optionally has an intermediate foam layer between the fabric and the nonwoven fabric.
摘要翻译： 一种形成具有改进外观的多层成型体的方法，其具有层压在树脂芯上的热塑性树脂和表层材料的芯，其中表层材料由衬里为织物的织物制成，该织物内衬有重量为 至少50g / m 2，断裂伸长率为20％至80％，并且任选地在织物和非织造织物之间具有中间泡沫层。
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9.发明授权Mold for press molding and process for press molding of thermoplastic resin using the same 失效用于压模的模具和使用其的热塑性树脂的压制成型工艺
公开(公告)号：US5336463A
公开(公告)日：1994-08-09
申请号：US955756
申请日：1992-12-24
CPC分类号： B29C43/34 , B29C45/2701 , B29C45/561
摘要： Press molding is carried out by using a mold having a nozzle which opens and closes a molten resin passage provided in an upper half or a lower half and which is located 10-100 mm below a mold cavity side surface of the half, by supplying a thermoplastic resin to a cavity between the respective upper half and the lower half which is not closed and by clamping the mold. Thus, a molded article having a good appearance can be produced even when a molding cycle is short.
摘要翻译： 通过使用具有喷嘴的模具进行压制成形，该模具通过设置在上半部或下半部设置的熔融树脂通路，并且位于半模的模腔侧表面下方10-100mm处， 热塑性树脂到相应的上半部和下半部之间的空腔，其未闭合并通过夹紧模具。 因此，即使成型周期短，也可以制造出具有良好外观的成型品。
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10.发明授权Process for producing multilayer molded article including folding of a skin material over a back of a resin material 失效用于制造多层模制品的方法，包括在树脂材料的背面上折叠表皮材料
公开(公告)号：US5352397A
公开(公告)日：1994-10-04
申请号：US942502
申请日：1992-09-10
IPC分类号： B29C33/14 , B29C43/18 , B29C45/00 , B29C45/14 , B29C45/26 , B29C63/04 , B29C70/68 , B29K105/20 , B29L9/00 , B29C43/20 , B29C53/00
CPC分类号： B29C63/04 , B29C43/184 , B29C45/0055 , B29C45/14196 , B29C70/682 , B29C2045/1427 , B29C2045/14286 , Y10T156/1034
摘要： A multilayer molded article having a thermoplastic resin body and a skin material covering the resin body is produced by supplying a skin material between a pair of molds, holding the skin material between a skin material-holding frame which is moved in a direction perpendicular to a mold-closing direction and a skin material-supporting frame which is moved in the mold-closing direction, supplying a mass of a thermoplastic resin melt, and closing the molds to form a multilayer molded article, in which at least one moving member which moves forward or rearward in the mold closing direction is provided around a mold face and is recessed in the mold closing direction after the supply of the resin melt, at least one ejector which is provided on the skin material-holding frame is ejected to fold an edge of the skin material towards a center of the mold, and the moving member is forwarded toward the mold face so as to fold back the edge of the skin material over the back of the resin body.
摘要翻译： 具有热塑性树脂体和覆盖树脂体的表皮材料的多层成形体是通过在一对模具之间供给皮肤材料来制造的，将皮肤材料保持在垂直于 模具关闭方向和沿闭模方向移动的表皮材料支撑框架，供应热塑性树脂熔体的质量，并且关闭模具以形成多层模制品，其中至少一个移动的移动构件移动 在模具封闭方向上向前或向后设置在模具表面周围，并且在供应树脂熔体之后在闭模方向上凹陷，设置在表皮材料保持框架上的至少一个喷射器被弹出以折叠边缘 的表皮材料朝向模具的中心，并且移动构件朝向模具表面转移，以便将树皮体背面的表皮材料的边缘折回。
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