Polyester resin laminated plate and process of production thereof
    103.
    发明授权
    Polyester resin laminated plate and process of production thereof 失效
    聚酯树脂层压板及其生产工艺

    公开(公告)号:US5560984A

    公开(公告)日:1996-10-01

    申请号:US127993

    申请日:1993-09-28

    摘要: A polyester resin laminated plate which has a smooth surface, has less anisotropy of mechanical properties, is inexpensive, has no restriction in size, thickness, etc., and has a good cutting workability is produced by a process including the steps of melt-extruding a composition including 100 parts by weight of a thermoplastic polyester resin compounded with from about 5 to about 40 parts by weight of a fibrous reinforcing material and from about 5 to about 50 parts by weight of a granular inorganic compound to form sheets, forcibly cooling the sheets to a temperature lower than the glass transition point of the polyester resin to provide plural sheets having a surface crystallinity of less than about 10%, laminating these plural sheets, and hot-pressing them at a pressure of from about 15 to about 150 kg/cm.sup.2 and at a temperature of from about 80.degree. to about 260.degree. C., with the rate of temperature increase of about 3.degree. C./minute or more to reach the temperature.

    摘要翻译: 具有光滑表面,机械性能各向异性低的聚酯树脂层叠板价格便宜,在尺寸,厚度等方面没有限制,并且具有良好的切割加工性通过包括以下步骤的方法制造:熔融挤出 组合物,其包含100重量份与约5至约40重量份的纤维增强材料混合的热塑性聚酯树脂和约5至约50重量份的颗粒状无机化合物以形成片材,强制冷却 将其压片至​​比聚酯树脂的玻璃化转变点低的温度,以提供表面结晶度小于约10%的多个片材,层压这些多个片材,并以约15至约150kg的压力热压它们 / cm 2,温度约80℃〜260℃,温度升高约3℃/分钟以上,达到温度。

    Method and apparatus for making pre-cut pre-preg tape
    104.
    发明授权
    Method and apparatus for making pre-cut pre-preg tape 失效
    制作预切预胶带的方法和装置

    公开(公告)号:US5482589A

    公开(公告)日:1996-01-09

    申请号:US293316

    申请日:1994-08-22

    摘要: A pre-preg pre-cut tape 20 is made by the steps of converting the forms of a pre-preg to be cut into co-ordinates on a pre-preg tape 2 from the data on the form of lamination and the condition of lamination to form the data on the form to be cut, forming the data on the forms of unnecessary portions showing the forms of the unnecessary portions 4 from the data on the forms to be cut, forming the data on division for dividing the forms of the unnecessary portions into the forms of (a) to (f) removable from a mold releasing paper, and forming the data on the direction of removal for showing the direction of removing the unnecessary portions of (a) to (f) divided on the basis of the data on division, whereby the unnecessary portions 4 are removed on the basis of such data.

    摘要翻译: 通过以下步骤制造预预处理预切割带20:将预切割预成型件的形式从预层压带2上的坐标转换成叠层形式的数据和层压状态 形成要切割的形式的数据,从关于要切割的形式的数据中形成表示不必要部分4的形式的不必要部分的形式的数据,形成用于划分不必要的形式的形式的划分数据 (a)至(f)的形式的部分可从脱模纸移除,并且形成除去方向上的数据,以示出除去(a)至(f)的不必要部分的方向,该方法基于 分割数据,从而根据这些数据去除不需要的部分4。

    In-mold coatings with improved performance
    105.
    发明授权
    In-mold coatings with improved performance 失效
    具有改进性能的模内涂层

    公开(公告)号:US5480726A

    公开(公告)日:1996-01-02

    申请号:US152627

    申请日:1993-11-12

    摘要: The hardness and appearance of an in-mold coating for a molded article of cured unsaturated polyester are improved by the addition of melamine and/or benzoguanamine to an unsaturated polyester powder coating composition and subjecting the modified powder coating to a molding temperature of from about 260.degree. F. to about 340.degree. F. and a pressure of from about 650 psi to about 2000 psi for from 1 to 12 minutes. From about 5 to about 40 parts of the melamine and/or benzoguanamine per hundred parts by weight of the coating resin is used.

    摘要翻译: 通过向不饱和聚酯粉末涂料组合物中加入三聚氰胺和/或苯并胍胺来改善固化的不饱和聚酯的模塑制品的模内涂层的硬度和外观,并使改性粉末涂料的成型温度为约260 约340°F,压力为约650psi至约2000psi,持续1至12分钟。 使用每100重量份涂料树脂约5至约40份的三聚氰胺和/或苯并胍胺。

    Method for forming fiber-reinforced articles
    107.
    发明授权
    Method for forming fiber-reinforced articles 失效
    形成纤维增强制品的方法

    公开(公告)号:US5424017A

    公开(公告)日:1995-06-13

    申请号:US45907

    申请日:1993-04-12

    摘要: A method and apparatus for molding fiberglass reinforced plastic articles using a new flowable liquid molding compound includes placing a mat of fiberglass reinforcing material in a mold half while the molds are open, rapidly closing the mold halves until they reach a distance of approximately 2" from a fully closed position, injecting the liquid molding compound which has been maintained at a temperature in the range of 75.degree. to 77.degree. F. into the space between the mold halves while the mold halves continue to close at a slower rate of speed, completing the closing of the mold halves after said injection step to compression mold the molding compound into conformity with the mold cavity while trimming excess glass reinforcing material and heating the shaped molding compound to a temperature causing it to set.

    摘要翻译: 使用新的可流动液体模塑料成型玻璃纤维增​​强塑料制品的方法和装置包括在模具打开时将玻璃纤维增​​强材料垫放置在半模中,快速关闭半模直到它们达到大约2“ 从完全关闭位置,将保持在75°至77°F范围内的温度的液体模塑料注入到半模之间的空间中,同时半模以较慢的速度继续关闭, 在所述注射步骤之后完成半模的闭合,以将模制化合物压模成模具腔,同时修剪多余的玻璃增强材料并将成形的模塑料加热到使其成形的温度。

    Metal mold for producing wood golf club head and method of producing the
club head
    108.
    发明授权
    Metal mold for producing wood golf club head and method of producing the club head 失效
    用于生产木质高尔夫球杆头的金属模具和生产球杆头的方法

    公开(公告)号:US5416968A

    公开(公告)日:1995-05-23

    申请号:US273145

    申请日:1994-07-14

    摘要: A metal mold for producing a wood type golf club head, including an upper metal mold member having a molding recess including a surface for molding an upper end portion of a shaft bore in a club head, a lower metal mold member having a molding recess including a surface for molding a sole of the club head, a shaft bore molding upper pin fitted firmly in the portion of the surface of the upper metal mold member which corresponds to an upper end portion of the shaft bore, so as to project to the inner side of the metal mold, and a shaft bore-molding lower pin fitted firmly in the lower metal mold member so as to project to the inner side of the metal mold, the upper and lower pins being arranged coaxially in an opposed state via a narrow clearance, the direction in which the upper and lower pins are arranged crossing perpendicularly the direction in which the joint surfaces of the upper and lower metal mold members extend.

    摘要翻译: 一种用于生产木质高尔夫球杆头的金属模具,包括具有模制凹槽的上金属模具构件,所述模制凹槽包括用于模制球杆头中的轴孔的上端部分的表面,下模具构件,其具有包括: 用于模制球杆头的鞋底的表面,轴孔模制上销牢固地固定在上金属模具构件的与轴孔的上端部分相对应的表面的部分中,以便突出到内部 金属模具的侧面以及牢固地嵌合在下金属模具构件中以便突出到金属模具的内侧的轴孔模制下销,上销和下销通过狭窄的相对状态同轴布置 间隙,上销和下销的布置方向垂直于上下金属模具构件的接合表面延伸的方向。