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101. 发明授权

US3825645A Extrusion method and apparatus 失效
标题翻译：挤出方法和装置
公开(公告)号：US3825645A
公开(公告)日：1974-07-23
申请号：US25197272
申请日：1972-05-10
申请人： TRI COLOGY INC
发明人： FAYET A
IPC分类号： B29C47/14 , B29C47/70 , B29F3/00
CPC分类号： B29C47/14 , B29C47/0016 , B29C47/0019 , B29C47/0021 , B29C47/0023 , B29C47/003 , B29C47/702
摘要： A method and apparatus for extruding thermoplastic material containing a substantial quantity of an inert substance. The material is directed through a multiplicity of diagonal channels in an extrusion head in accordance with a triangular distribution such that each particle of material travels a uniform distance in a uniform length of time. The forces acting on each particle at a given distance along its flow path are the same, and the material is subjected to compression as it moves through the head with the result that there is provided an extremely even distribution of the inert substance within the finished product.

102. 发明授权

US3822108A Heating system for extrusion of thermoplastics 失效
标题翻译：用于挤压热塑性物质的加热系统
公开(公告)号：US3822108A
公开(公告)日：1974-07-02
申请号：US23610672
申请日：1972-03-20
申请人： FMC CORP
发明人： MIHALIK J
IPC分类号： B29C47/14 , B29C47/86 , B29F3/08
CPC分类号： B29C47/86 , B29C47/0023 , B29C47/14 , B29C47/862
摘要： Extrusion apparatus in which a flow line for transporting molten thermoplastic polymeric material from a supply source to a shaping die, and including portions of the die itself, are enveloped by a circulating heated gas to minimize the introduction of temperature differentials into such molten material during its transit and thereby provide for extruded products having improved properties.
摘要翻译：挤出设备，其中用于将熔融的热塑性聚合物材料从供应源输送到成型模具并且包括模具本身的部分的流动管线被循环的加热气体包围，以最小化在其熔融材料期间将温度差引入到这种熔融材料中从而提供具有改进性能的挤出产品。

103. 发明授权

US3789095A Continuous method of manufacturing articles from foamed thermoplastic material 失效
标题翻译：从泡沫热塑性材料制造文章的连续方法
公开(公告)号：US3789095A
公开(公告)日：1974-01-29
申请号：US3789095D
申请日：1971-01-15
申请人： WINSTEAD T
发明人： WINSTEAD T
IPC分类号： B26D1/00 , B26D7/01 , B29C44/34 , B29C44/50 , B29C47/14 , B29C51/10 , B29C51/22 , B29C51/44 , D04H13/02 , B29D7/04 , B29D7/24 , B29D27/00
CPC分类号： B26D3/003 , B26D7/018 , B29C44/34 , B29C44/505 , B29C47/0021 , B29C47/14 , B29C51/10 , B29C51/225 , B29C51/445 , B29L2007/00 , Y10S264/05 , Y10S264/13 , Y10S264/16
摘要： An integrated method of continuously extruding low-density foamed thermoplastic material and manufacturing threedimensionally formed articles therefrom. The method includes the steps of extruding and spreading a narrow strip of thermoplastic material at a high linear rate, vacuum forming articles therefrom on the periphery of a forming wheel (utilizing the heat of extrusion), severing the formed articles from the strip, packaging the articles, and returning the selvage for re-use.
摘要翻译：连续挤出低密度发泡热塑性材料并由其制造三维成形制品的综合方法。该方法包括以高线性速率挤出和铺展热带材料的窄带，在成型轮的周边（利用挤出热）从其成型的物品真空成型制品，将成形制品从带材中分离，包装文章，并返回selvage重复使用。

104. 发明授权

US3609810A Web coating apparatus 失效
公开(公告)号：US3609810A
公开(公告)日：1971-10-05
申请号：US3609810D
申请日：1968-10-14
申请人： BLACK CLAWSON CO
发明人： COGHILL JAMES T
IPC分类号： B05C5/02 , B05C11/04 , B29B7/00 , B29C47/00 , B29C47/14 , B29C47/32 , B32B27/06 , B29D7/00
CPC分类号： D21H23/46 , B29C47/0021 , B29C47/32 , D21H5/0042
摘要： A HOT MELT COATER EMPLOYS A RESILIENT BACKUP ROLL AND AN EXTRUDER DIE WITH AN OFF-RUNNING DIE LIP IN TAPERED, RUNNING RELATION TO THE WEB FOR IRONING ONTO THE WEB FOR IRONING FACE A CONTROLLED AMOUNT OF HEATED COATING MATERIAL. THE DIE EMPLOYS A NARROW AND SHORT DIE ORIFICE, AND ELASTOMERIC PLUGS ARE INSERTED IN EACH END OF THE DIE WHICH ARE COMPRESSED TO SEAL OFF THE DIE CAVITY AND THE ORIFICE TO CONTROL THE WIDTH OF EXTRUSION. THE DIE IS SUPPORTED ON A COMPOUND ARM ARRANGEMENT PROVIDING ADJUSTMENT OF KNIFE PRESSURE AGAINST THE WEB, KNIFE PROFILE. AND KNIFE ATTITUDE CONTROL. PROVISION IS INCLUDED FOR RAPIDLY OPENING UP THE DIE FOR CLEANING WITHOUT DISTURBING THE ADJUSTMENT OF THE KNIFE APPLICATOR SURFACE.

105. 发明授权

US3594870A Apparatus for the production of filaments from foils 失效
标题翻译：用于生产箔片的装置的装置
公开(公告)号：US3594870A
公开(公告)日：1971-07-27
申请号：US3594870D
申请日：1969-09-08
申请人： BARMAG BARMER MASCHF
发明人： SCHIPPERS HEINZ , HESSENBRUCH ROLF
IPC分类号： B29C47/00 , B29C47/14 , D01D5/42 , B29C15/00 , B29B3/00 , B29D7/14
CPC分类号： B29C47/14 , B29C47/0014 , B29C47/0021 , B29C47/003 , B29C47/0033 , B29C47/004 , B29C47/0057 , B29C47/0066 , B29C47/065 , B29C2793/0063 , B29L2007/001 , D01D5/423 , Y10S264/47 , Y10T225/35
摘要： Apparatus adapted for production of endless, molecularly oriented, multifile filaments of thermoplastic polymers by extrusion of a foil or web through an elongated extrusion slit providing a foil extrusion with strand-forming segments of polygonal cross section and longitudinally extending breaking or tearing lines or zones therebetween. The extruded foil is cooled upon exit from the nozzle or immediately thereafter by surfacecooled rollers or drums or by immersion in a liquid cooler and/or by cooling air applied adjacent the nozzle. Prior to solidification, the extruded foil is longitudinally at least several times its original length. After cooling and solidification, it is again stretched between stretching roller assemblies to axially orient the polymer molecules and to tear the foil into filaments or strands along the breaking or tearing lines or zones.
摘要翻译：由此生产的方法和设备和长丝通过挤出箔或纤维网来制造热塑性聚合物的无定形分子取向的多孔长丝，其纵向带肋以提供纵向延伸的断裂或撕裂线或具有丝状条带或多边形交叉条的区域截面; 在挤出喷嘴出口时冷却所述箔，或者之后立即通过空气喷射，冷却辊或滚筒或浸入液体冷却剂中; 将挤出的箔拉伸其原始长度的至少几倍，例如 5-20倍其原始长度，以使所述带或条带中的聚合物分子单轴取向并将所述箔撕开成长丝或股线，所述拉伸优选地在冷却之前部分地进行，随后在由加热区域提供的预选升高温度拉伸辊组件之间; 使箔和/或股线多次转动以便于撕裂或断裂，并且在所得细丝中产生特殊的视觉效果或性质，例如由粗糙的撕裂边缘提供的改进的手柄，在不同聚合物的两个或更多个层或不同区域中挤出箔，不同的有色聚合物和/或一层或多层发泡聚合物，箔的表面压花，以及金属箔颗粒或其它层状结合在聚合物箔中。

106. 发明授权

US3511903A Method for extruding thermally degradable polymers 失效
标题翻译：挤出热可降解聚合物的方法
公开(公告)号：US3511903A
公开(公告)日：1970-05-12
申请号：US3511903D
申请日：1967-05-05
申请人： DOW CHEMICAL CO
发明人： GLASS HENRY L , SCHRENK WALTER J
IPC分类号： B29B7/00 , B29C47/00 , B29C47/04 , B29C47/06 , B29C47/14 , B29C47/24 , B29C47/28 , B29C47/56 , B29F3/10 , B32B31/30
CPC分类号： B29C47/065 , B29C47/0021 , B29C47/0023 , B29C47/145 , B29C47/24 , B29C47/26

107. 发明授权

US3479989A Extrusion coating apparatus 失效
标题翻译：挤出涂装装置
公开(公告)号：US3479989A
公开(公告)日：1969-11-25
申请号：US3479989D
申请日：1967-11-28
申请人： EASTMAN KODAK CO
发明人： HUNTER WALKER F , MIZMA EDWARD J
IPC分类号： B05C5/00 , B05C5/02 , B29C47/14 , B05C11/02
CPC分类号： B29C47/14 , B05C5/00 , B05C5/001 , B05C5/0254 , B29C47/0009 , B29C47/0023

108. 发明授权

US3426116A Method and apparatus for extruding tire treads 失效
标题翻译：用于排出轮胎的方法和装置
公开(公告)号：US3426116A
公开(公告)日：1969-02-04
申请号：US3426116D
申请日：1967-12-08
申请人： UNIROYAL INC
发明人： WALTERS MARVIN W
IPC分类号： B29C47/00 , B29C47/14 , B29D30/52 , B29H17/36
CPC分类号： B29D30/52 , B29C47/0019 , B29C47/0021 , B29C47/0057 , B29C47/0066 , B29C47/14 , B29L2030/002

109. 发明授权

US3384925A Sheet extruding head for extruding thermoplastic synthetic resins 失效
标题翻译：用于挤出热塑性合成树脂的片材挤出头
公开(公告)号：US3384925A
公开(公告)日：1968-05-28
申请号：US57542066
申请日：1966-08-26
申请人： FRIEDRICH ROTHEMEYER
发明人： FRIEDRICH ROTHEMEYER
IPC分类号： B29C47/14
CPC分类号： B29C47/14 , B29C47/0021

110. 发明授权

US3344473A Sheet extrusion dies for the extrusion of thermoplastics 失效
标题翻译：用于挤出热塑性塑料的片材挤出模具
公开(公告)号：US3344473A
公开(公告)日：1967-10-03
申请号：US57216566
申请日：1966-07-14
申请人： DYNAMIT NOBEL AG
发明人： ARNO ACHTERBERG , HELMUT GORMAR , KARL-HEINZ KLEEFISCH
IPC分类号： B29C47/14
CPC分类号： B29C47/14 , B29C47/0021

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