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公开(公告)号:WO2010054241A3
公开(公告)日:2010-07-08
申请号:PCT/US2009063613
申请日:2009-11-06
Applicant: SAINT GOBAIN PERFORMANCE PLAST
Inventor: CELIK CEYHAN , CLARK SARAH L , HILDRETH GARY CHARLES JR , JOSHI HELINA , VAIDEESWARAN KARTHIK , VALDENAIRE CHRISTOPHE , SOUSA JOSE , GHALAMBOR HAMID REZA
IPC: C09K3/10
CPC classification number: F16J15/00 , B29C65/00 , C09K3/10 , C09K2200/0657 , F16J15/022 , F16J15/06 , F16J15/102 , F16J15/108 , Y10T428/215
Abstract: A seal ring includes a weld and a thermoplastic material. The thermoplastic material has a weld elongation-at-break of at least 3%. The thermoplastic material can have a glass transition temperature of at least 100oC. The thermoplastic material with the weld can have a weld elongation-at-break of at least 3%. The seal ring can have a circumference of at least 0.62 meters. The seal ring can have a coefficient of friction of not greater than 0.45.
Abstract translation: 密封环包括焊接件和热塑性材料。 热塑性材料的焊接断裂伸长率至少为3%。 热塑性材料的玻璃化转变温度可以至少为100℃。 具有焊缝的热塑性材料可以具有至少3%的焊接断裂伸长率。 密封环的周长可以至少为0.62米。 密封环的摩擦系数可以不大于0.45。
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公开(公告)号:WO2010054243A3
公开(公告)日:2010-09-30
申请号:PCT/US2009063615
申请日:2009-11-06
Applicant: SAINT GOBAIN PERFORMANCE PLAST
Inventor: VAIDEESWARAN KARTHIK , SOUSA JOSE R , GHALAMBOR HAMID REZA , CLARK SARAH L , CELIK CEYHAN , HILDRETH JR GARY CHARLES , JOSHI HELINA
IPC: C09K3/10
CPC classification number: B29C66/1142 , B29C53/083 , B29C53/36 , B29C65/1425 , B29C65/1432 , B29C65/16 , B29C65/18 , B29C65/20 , B29C65/2076 , B29C66/0242 , B29C66/034 , B29C66/5261 , B29C66/5268 , B29C66/71 , B29C66/73117 , B29C66/7315 , B29C66/73151 , B29C66/73921 , B29C66/91411 , B29C66/91445 , B29C66/919 , B29C66/91935 , B29C66/91943 , B29C66/91945 , B29C71/02 , B29C2071/022 , B29D99/0085 , B29K2995/007 , B29K2995/0089 , B29L2031/265 , B29L2031/709 , B29L2031/7096 , C09K3/10 , C09K2200/0657 , Y10T156/1036 , B29K2427/18 , B29K2071/00 , B29K2023/0683 , B29K2027/12 , B29K2077/00 , B29K2079/00 , B29K2079/085 , B29K2081/04 , B29K2081/06
Abstract: A method of forming a seal ring includes heating an extruded rod to a temperature above a glass transition temperature. The extruded rod has first and second ends. The method further includes bending the extruded rod into a circular structure while the temperature is above the glass transition temperature, joining the first and second ends of the extruded rod to form a semi-finished ring, and annealing the semi-finished ring.
Abstract translation: 形成密封环的方法包括将挤出棒加热至高于玻璃化转变温度的温度。 挤压棒具有第一和第二端。 该方法进一步包括在温度高于玻璃化转变温度时将挤出棒弯曲成圆形结构,将挤出棒的第一端和第二端接合以形成半成品环,以及对半成品环进行退火。
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