CN1189311C - 窗玻璃的制造方法 - Google Patents

窗玻璃的制造方法 Download PDF

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Publication number
CN1189311C
CN1189311C CNB021231400A CN02123140A CN1189311C CN 1189311 C CN1189311 C CN 1189311C CN B021231400 A CNB021231400 A CN B021231400A CN 02123140 A CN02123140 A CN 02123140A CN 1189311 C CN1189311 C CN 1189311C
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China
Prior art keywords
deposited
glass
substrate
hard resin
glass basis
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Expired - Fee Related
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CNB021231400A
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English (en)
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CN1398712A (zh
Inventor
藤原弘俊
佐佐木芳雄
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Toyota Motor Corp
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Toyota Motor Corp
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    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841—Holding or clamping means for handling purposes
    • B29C65/7847—Holding or clamping means for handling purposes using vacuum to hold at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/22—Nonparticulate element embedded or inlaid in substrate and visible

Abstract

本发明展示了将硬质树脂制品熔敷于基体上的方法与其所使用的熔敷装置。该方法是将含有硅烷耦合剂的底涂料涂覆于含硅基体上，使硬树脂制品接触底涂料的涂覆部，对前述树脂制品加压并使其振动，将硬质树脂制品熔敷于基体上。熔敷装置具有熔敷枪、夹持台、移动机构、与变换器。其中熔敷枪具有可保持树脂制品的角柱；夹持台(可移动地)配置于前述角柱下方，用来将基体夹持在它和前述角柱之间；移动机构可使前述熔敷枪以及前述夹持台做相对移动；变换器是相应于输入信号使前述角柱做超声波振动。本发明可廉价地将树脂制品牢固地熔敷在基体上。

Description

窗玻璃的制造方法
本申请是申请号：97191406.0、申请日：1997年10月8日、发明创造名称：将硬质树脂制品熔敷于基体上的方法及装置、窗玻璃的制造方法及窗玻璃的分案申请。
本发明涉及将硬质树脂制品熔敷于以含硅材料形成的基体上的方法与实施这种方法的装置、以及将硬质树脂制品熔敷于玻璃基体上而成的窗玻璃制造方法和利用这种方法制成的窗玻璃。
相关范围说明
如图6所示，窗玻璃10由聚氨酯密封12粘结于车身安装部11，安装于窗玻璃10的缘部的聚氨酯密封12保持车内的气密性。在该窗玻璃10的规定位置预先粘结上止动器14，该止动器14插入安装部11上形成的开口部15中，至聚氨酯密封12硬化，即将窗玻璃10暂定于规定的位置(见实开平6-32132号公报)。
在现有技术中，为将止动器14粘结于窗玻璃10上，使用了聚氨酯粘结剂或两面胶带。但是，由于粘结剂干燥需要时间，在聚氨酯粘结剂干燥前放置窗玻璃需占用空间，因而成了增加成本的原因。反过来，若使用两面胶带，不需要特别的设备，廉价。但由于两面胶带粘结力低，当窗玻璃10的重量加于止动器14上时，恐怕止动器14要从窗玻璃上掉下来。
本发明的目的就是提供可廉价地将硬质树脂制品牢固粘结于基体上的熔敷硬质树脂制品于基体上的方法以及为实施该方法的装置。
本发明的另外一个目的，是提供可廉价地将止动器那样的硬质树脂制品牢固地熔敷于玻璃基体上而成的窗玻璃的制造方法，以及利用该方法制作的窗玻璃。
本发明的第1实施形态的熔敷方法是：在含硅基体表面上涂敷含硅烷耦合剂的底涂料，使硬质树脂制品接触前述底涂料的涂覆部，对前述树脂制品加压并使其振动，将硬质树脂制品熔敷于基体上。
本发明第1实施形态的反应机理推论如下：含于底涂料中的有机硅烷耦合剂由于空气中的水分而水解变成硅烷醇。该硅烷醇与基体表面上的硅烷醇脱水缩合，同时与基体表面的硅烷醇形成氢键。或者，硅烷耦合剂的烷氧基吸敷于基体表面。由此，底涂料粘结于基体上。另一方面，底涂料与树脂制品，靠振动使树脂制品熔化而相互熔敷在一起。
由于底涂料与基体因化学反应相粘结、底涂料与树脂制品熔敷在一起，使树脂制品牢固地固定在基体上。从而，即使加力于树脂制品上时，树脂制品也难于从基体上脱落。
另外，熔敷可在短时间内进行，就不需要在使用粘结剂时所要的特定空间，从而可以廉价地将树脂制品熔敷于基体上。
本发明的第2实施形态是将硬质树脂制品熔敷于基体上的装置。在这种将硬质树脂制品熔敷于基体上的装置中，包括有熔敷枪、夹持台、移动机构、和变换器。其中，熔敷枪具有可保持树脂制品的角柱；夹持台可移动地配置于前述角柱的下方，且将基体夹持在它和前述角柱之间；移动机构能使前述熔敷枪以及前述夹持台做相对移动；变换器相应于输入信号使前述角柱做超声波振动。
如依本发明第2实施形态，由移动机构使熔敷枪以及夹持台相对移动，将基体夹持于角柱与夹持台间。而后，由熔敷枪将树脂制品保持在基体上的规定位置；同时由变换器相应于输入信号使角柱做超声波振动，将树脂制品熔敷于基体上。本发明第2实施形态与本发明第1实施形态一样，能廉价地使树脂制品牢固地熔敷于基体上。
本发明第3实施形态是窗玻璃的制作方法。它包括有涂覆工序、熔敷工序、与贴附工序。其中，涂覆工序是将含有硅烷耦合剂的底涂料涂覆于玻璃基体的规定位置；熔敷工序是把前述玻璃基体的涂覆了底涂料的位置放上硬质树脂制品，对前述树脂制品加压并使其振动，使硬质树脂制品熔敷于玻璃基体上；贴附工序是在前述玻璃基体的缘部贴护条。
本发明的第4实施形态是窗玻璃。即由加压振动将硬质树脂制品熔敷于涂覆了含有硅烷耦合剂的底涂料的规定位置，且在其缘部贴护条形成窗玻璃。
本发明的第3与第4实施形态，与本发明的第1实施形态一样，能廉价地将树脂制品牢固地熔敷于玻璃基体上。
附图简要说明
图1是表示玻璃温度与频率一定时超声波熔敷时间与熔敷强度之间关系的图；图2是表示加压压力、熔敷时间与频率一定时玻璃温度与粘结强度之间关系的图；图3是本发明所使用止动器的立体图；图4是图3的止动器与涂覆了底涂料的玻璃基体的断面图；图5是图3的止动器与护条装于玻璃基体上的窗玻璃立体图；图6是装于车身上的窗玻璃断面图；图7是表示本发明第3实施形态的熔敷装置概略构成的立体图；图8是将图7熔敷装置的熔敷部放大了的立体图；图9是图8熔敷部部分断面图；图10是图9熔敷部的角柱的侧视图；图11是图10角柱的正视图；图12是在图10的角柱上吸附着止动器时的角柱第2基部的端面图；图13是图7的熔敷装置的程序块图；图14是图7的熔敷装置的流程图。
最佳实施形态说明
首先对本发明第1实施形态的在含有硅的基体上熔敷硬质树脂制品的方法加以说明。
在本发明第1实施形态中，是在含硅基体表面上涂覆底涂料。
这里，含硅基体可以由含玻璃硅的陶瓷来形成。在本发明中可使用的玻璃包含有：硅玻璃、含硅氢键玻璃、硅酸盐玻璃(如，硅酸玻璃、硅酸碱玻璃、钠钙玻璃、钾钙玻璃、铅(碱)玻璃、钡玻璃、硼硅(酸盐)玻璃等氧化物玻璃。
底涂料中含有硅烷耦合剂。作为硅烷耦合剂可举出：乙烯基三乙氧基硅烷、乙烯三乙基(2-甲氧基乙氧基)硅烷、3-甲基丙烯酰氧丙基三甲氧基硅烷、3-缩水甘油丙基三甲氧基硅烷、2-(3、4-环氧环己)乙基三甲氧基硅烷、N-2-(氨基)-3-氨基丙基三甲氧基硅烷、N-2-(氨基)-3-氨基丙基甲基二甲氧基硅烷、3-氨基丙基三乙氧基硅烷、N-苯基-3-氨基丙基三甲氧基硅烷、3-巯基丙基三甲氧基硅烷、3-氯基丙基三甲氧基硅烷等。
底涂料，除硅烷耦合剂之外，还可包含有聚酰胺、具有与环氧化合物及PVC类树脂制品材料溶解性参数相同的溶解性参数的材料、以及乙醇其他溶剂等。具有和树脂制品材料溶解性参数相同的溶解性参数的材料，可以提高树脂制品与底涂料的粘结力。
上述涂覆方法，可以使用毛刷或滚子涂覆方法、浸渍涂料法、喷涂法等。
为使底涂料迅速干燥，最好在涂覆底涂料前用加热器或热风对基体预先加热。
其次，在本发明第1实施形态中，在底涂料的涂覆部分上接触硬质树脂制品。硬质树脂制品可以由聚氯乙烯树脂(PVC)或聚丁烯对酞酸酯(PBT)等热可塑性树脂形成。
为缩短熔敷时间，最好在底涂料与树脂制品间夹上熔敷促进层。熔敷促进层与树脂制品材料的相溶性要好；而且最好是由比树脂制品材料在短时间内能熔化的软质材料、比如软质PVC等形成。软质PVC除促进熔敷之外，还具有吸收冲击性能。
另外，在本发明第1实施形态中，对树脂制品一边加压一边振动，将树脂制品熔敷于基体上。熔敷时的振动频率可适当选择。作为例子，比如可选用20KHz以上的超声波、3～30MHz的高频、100～120Hz的频率等。
熔敷时的加压压力与熔敷时间可以通过实验等适当选择。
图1上表示出了分别设定加压压力1.5kgf/cm2、玻璃温度50℃、振动频率40KHz时的超声波熔敷时间与熔敷强度之间的关系。从图1可以看出，在熔敷时间到3秒前，熔敷时间越长，粘结强度越强；而超过3秒以后，随着熔敷时间的延长，熔敷强度下降。这可以认为是由于：树脂在3秒时熔化，如超过3秒进行熔敷，由于熔敷时加压，角柱(ホ-ン/horn)侵入熔化的树脂，部分树脂厚度变薄的缘故。因而可以认为，在上述条件下，从获得高粘结强度与低能耗的观点出发，熔敷时间以0.5～3.0秒较为适宜。
图2表示出了分别设定加压压力1.5kgf/cm2、熔敷时间0.5秒、频率40KHz时的玻璃温度与粘结强度的关系。从图2可以看出，玻璃温度到约70℃前，玻璃温度越高粘结强度越高；而当玻璃温度到80℃以上，与玻璃温度为70℃时相比，粘结强度没有变化。这可以认为是由于玻璃温度一到80℃以上，又产生了角柱侵入现象。从而可以认为，在上述条件下，玻璃温度以70℃左右为最适宜。
本发明第1实施形态的在含硅基体上熔敷硬质树脂制品的方法，除将树脂制止动器熔敷于前(门)玻璃之外，对于将树脂制玻璃托架熔敷于升降式门玻璃上、将车内后视镜的树脂制撑件熔敷于前玻璃(门)上、将树脂制品熔敷于高层建筑的窗玻璃上等情况也可适用。
下边来说明本发明第2实施形态的窗玻璃制作方法。
图3上示出了在窗玻璃10用的玻璃基体20上熔敷着硬质树脂制品的止动器14。止动器14由PBT或硬质PVC形成，它由略成正方体的基部14A、从基部14A侧面水平延伸出来的臂14B、14C、以基部14A的上面向上方延伸出的爪部14D所构成。另外，将该止动器14的底面，粘结于起促进熔敷作用的板状软质PVC片22上。
如图4所示，在本发明第2实施形态中，首先在玻璃基体20的规定位置涂覆含有硅烷耦合剂的底涂料24。
在玻璃基体20所使用的玻璃中，包含有合成玻璃与强化玻璃等众所周知的车辆用玻璃。
另外，在硅烷耦合剂与含有硅烷耦合剂的底涂料24中，可以使用前述的材料。
为了在规定的狭窄范围内选择性地进行涂覆，最好是使用毛刷涂覆底涂料24。所用毛刷材料可以使用众所周知的材料，最好是使用耐久性好的合成纤维。
为使底涂料24迅速干燥，最好是在涂覆底涂料24之前，以热风对玻璃基体20进行预先加热。
接下来，在本发明第2实施形态中，如图3与图5所示，在玻璃基体20的涂覆了底涂料24的位置放置止动器14，对止动器14一边加压一边使其振动，将其熔敷于玻璃基体20上。
这里，所使用的振动频率、加压压力与熔敷时间可作适当选择。
而后，如图5与图6所示，在本发明第2实施形态中的玻璃基体20的缘部贴敷护条13。
护条13可使用现有公知的护条材料来形成。
在护条13的贴敷中，可使用粘结剂或粘接带等。
图5上示出了以第2实施形态方法制出的窗玻璃10。在该窗玻璃10上，止动器14熔敷于玻璃基体20的角附近。
从图7到图13示出了使用上述方法的、本发明的第3实施形态的熔敷装置30。如图7所示，熔敷装置30具有在其上方配置的支承台32、平衡器34、熔敷部36、超声波发生器38(图8)、操作开关40(图8)、控制器41(图13)。
如图7所示，平衡器34具有本体42A和支承部42B。其中本体42A大致成圆筒状，在其下端部形成开口(图中省略)；支承部42B成棒状，从本体42A的上部向正上方延伸。在本体42A的内部收容着平时对金属线向卷绕方向赋能的金属线卷绕器(图中省略)和卷绕到该卷绕器上的金属线44。金属线44的一端从本体42A上形成的开口露出来，将金属线44向下一拉，金属线卷绕器就自动卷绕金属线44。
支承台32具有水平配置的筐体状气缸46，气缸46的两端部连接着在气缸46轴向的垂直方向配置的一对板48A、48B。在气缸46的下部沿轴向形成了缝(图中未示出)，平衡器34的支承部42B的上端部穿过该缝、收容在气缸46中。另外，在气缸46上面两端部附近的位置形成了开口，在该两开口处安装着空气软管50A、50B。空气软管50A、50B通过电磁阀52连接于第1气源54，靠从空气软管50A、50B送入气缸46内的空气，平衡器34可沿着气缸46移动。另外，相对于安装空气软管50A、50B的开口的中央、且在气缸46的内侧设置着检测平衡器34的位置的限位开关56A、56B。
另一方面，从平衡器34的本体42A露出的金属线44的端部与熔敷部36相连，由此，在使熔敷部36从图7实线所示的上方位置(待机位置)可移动到下方位置的同时，随着平衡器34的水平移动，也可使熔敷部36水平移动。
在熔敷部36的上端部与平衡器34的下端部安装着检测熔敷部36的上端部与平衡器34的下端部之间的间隔成规定值以下的接近开关37A、37B，由此可以确认熔敷部36从下方位置回到待机位置。
如图9所示，熔敷部36具有垂直配置的圆筒状下壳体58，从下壳体58的上端部与中央部水平延伸出一对板状基座60A、60B。在基座60A、60B上形成了从正上方看处在同一位置的圆形孔，具有与这两个圆孔直径大致相同外径的圆筒状熔敷枪62穿过这两个孔，将该熔敷枪62与下壳体58平行地支承在基座60A、60B上。
熔敷枪62具有将电磁振动变换为机械超声波振动的圆柱状转换器64与连接于转换器64下部的角柱66。转换器64通过超声波用电缆(或高频电缆)68连接于超声波发生器38(图8)上。另一方面，如图7～12所示，角柱66具有正方体状的第1基部70与连于第1基部下端、比第1基部70小的正方体状第2基部72。
如图10～12所示，在第2基部72的底部形成了与树脂制止动器14的形状相对应的凹部72A。另外，从角柱的凹部72A的上部向正上方形成了第1孔72B，与第1孔72B的上端部交叉、形成了水平的第2孔72C。如图9所示，在第2孔72C上安装着吸附用软管74，而通过喷射泵76与电磁阀78将吸附用软管74连接于第2气源80上。由此，当将止动器14定位于玻璃基体20上时，可使止动器14吸附于角柱66上。
在下壳体58的下部，插入轴82，使轴82的下端从下壳体58露出来；在轴82的下端部水平安装着作为载置玻璃基体20的支承台的基座84，该基座84正好配置于角柱66的下方。另外，在基座84上向正上方形成了定位用的延伸部88，用于当将玻璃基体20的底涂料24的涂覆部配置于角柱66的正下方时、定位与玻璃基体20的缘部20A相抵接(图5)的位置。在该延伸部88上，备有用于检测玻璃基体20与延出部88抵接情况的微动开关90。再有，在基座84的顶端部固定着聚氨脂底板86，用于在角柱66推压玻璃基体20时，吸收冲击。
另一方面，轴82的上端部连接于气缸杆92上。而气缸杆92插入下壳体58内，并且其上端部从下壳体58露出来。在该气缸杆92的上端部形成了径向伸展的、具有比下壳体58的内径还要大的直径的凸缘(图示省略)，因此，气缸杆92止动于下壳体58的上端。在气缸杆92的上方，配置着箱状上壳体94，它安装于基座60A的上面，在其内部形成了具有比气缸杆92的凸缘的直径还要大的直径的圆柱状凹部(图示省略)。
在上壳体94的侧壁94A上，分别于上端部附近与下端部附近形成贯穿孔。两贯穿孔分别连接空气软管96A、96B，空气软管96A、96B通过电磁阀98与第3气源100相连接。由通过空气软管96A、96B将空气送入上壳体94中，可使气缸杆92上下移动。而随着气缸杆92的上下移动，轴82也上下移动，因此基座84也上下移动，从而可将玻璃基体20夹持于基座84与角柱66之间。
另外，在上壳体94上安装着磁尺102，用于测定气缸杆92的移动距离、即测定基座84与角柱66之间的距离。
如图8所示，气体吸引导管104的一端可随熔敷枪62一体移动地配置于角柱66的附近，该气体吸引导管104用来吸引由熔敷产生的气体。气体吸引导管104的另一端连接于真空式吸引装置106。吸引装置106具有喷射泵108、连于喷射泵108的电磁阀110、连于喷射泵108且其一端敞开的管112、以及连于电磁阀110的第4气源114；在吸引装置106的内部装填有为吸附排气中的氯气等的活性碳。
熔敷部36还具有覆盖下壳体58与熔敷枪62、防止气体逸散的盖116；在盖116上安装着操作人员向下拉熔敷部36时握着的把手(图中省略)。
操作开关40配置于这样的位置：当操作人员一只手握着盖116上安装的把手而另一只手位于角柱66与聚氨脂底板86之间时这另一只手达不到；而当操作人员一只手握着盖116上安装的把手而另一只手没在角柱66与聚氨脂底板86之间时，不握把手的另一只手可以达到这个位置。
如图13所示，控制器41包括有中央处理机(CPU)、存储器、与定时器等，并连接着接于熔敷枪62的转换器64的超声波发生器38、熔敷部36的微动开关90、熔敷部36的磁尺102、操作开关40、第3气源100、电磁阀98。
上述这样构成的熔敷装置30的下方为玻璃基体20的熔敷位置，并且设置有输送器(图示省略)，以便将在上面规定位置涂覆着底涂料24的玻璃基体20输送到该熔敷位置；同时将熔敷了止动器14的玻璃基体20从该熔敷位置输送到下一个作业位置。当输送玻璃基体20时，置于熔敷位置时玻璃基体20的涂覆了底涂料24的一侧的端部20A(见图5)放置在靠近操作人员一边。另外，熔敷装置30这样来配置：气缸46的轴向与输送器的输送路大致垂直，而且玻璃基体20配置于熔敷位置时、配置于操作人员一侧的限位开关(在本实施形态中，设限位开关56A配置于靠近操作人员)配置于比玻璃基体20的涂覆底涂料24的位置的正上方更靠近与操作人员相对的一侧。
图14上示出了为说明控制器41的控制程序的流程图。
当图中未示出的电源接通，受连接于吸引装置106上的第4气源114(图8)与连接于吸附用软管74的第2气源80(图9)的驱动，排气与吸引开始。而后，一当玻璃基体20配置于熔敷位置，空气被送入气缸46(图7)，平衡器34与熔敷部36即配置到置于操作人员一侧的限位开关56A的正下方，控制程序开始。
操作人员通过安装于盖116上的把手(图中未示出)将熔敷部36从图7实线所示的待机位置拉到斜下方(操作人员一侧)，随之将止动器14吸附于角柱66的下端部。而后，操作人员将玻璃基体20的底涂料24的涂覆部夹于角柱66与聚氨脂底板86之间，且使玻璃基体20的端部20A抵接于延伸部88，在这种状态下将熔敷枪62安装于玻璃基体20上。由此，微动开关90打开。
在程序步骤150中，判断微动开关90是否打开，当微动开关90没打开时待机。另一方面，当微动开关90打开时，进入程序步骤152，打开电磁阀98，空气从空气软管96B(图9)注入上壳体94，并从空气软管96A排出，这样驱动第3气源100，使基座84向上移动。
在下边的程序步骤154中，从磁尺102读取基座84与角柱66之间的距离K，看其是否在预先设定值Lo(玻璃基体20的厚度与聚氨脂底板86的厚度之和)以下，换句话说，判定玻璃基体20与角柱66或与聚氨脂底板86之间是否夹有异物。如程序步骤154的判定是否定结果，在程序步骤156中基座84开始移动后，判定其是否经过了规定的时间(基座84从图9的位置，移动到聚氨脂底板86与角柱66之间的距离等于玻璃基体20的厚度的位置所必需的时间)。
程序步骤156若判定出为否定结果，回到程序步骤152。而若程序步骤156判定为肯定结果，则在程序步骤158中，空气从空气软管96A(图9)注入上壳体94，并从空气软管96B排出，在这种状态下驱动第3气源100达到规定时间，使基座84下到图9的位置，回到程序步骤152。
另一方面，若程序步骤154的判定为肯定，在程序步骤160中，停止第3气源100，关闭电磁阀98，基座84停止移动，进入程序步骤162。
当玻璃基体20夹持于角柱66与聚氨脂底板86之间，操作人员以与握着把手的手相对一侧的手揿压操作开关40，同时松开把手。
在程序步骤162中，判定操作开关40是否被按压，判断为否定时待机；判断为肯定时则在程序步骤164中，从按压操作开关40时起，经过规定时间之后，使超声波发生器38产生规定时间的超声波。
超声波发生器38产生的电气信号被送至熔敷枪62的转换器64，由转换器64将其转换成机械的超声波振动。这种机械超声波振动通过角柱66，传至粘结于止动器14的底面的软质PVC片22与玻璃基体20。由此，在软质PVC片22与玻璃基体20间产生摩擦热，使软质PVC片22熔化。而当角柱66的振动一停止，软质PVC片22即固定，从而将玻璃基体20与止动器14粘结在一起。
在下边的程序步骤166中，将电磁阀98打开规定的时间，空气从空气软管96A注入上壳体94，并从空气软管96B排出，在这种状态下将第3气源100驱动规定的时间，使基座84下到图9的位置，控制程序终了。
熔敷一经完成，空气送入气缸46，平衡器34与熔敷部36由限位开关56A配置于操作人员一侧。由此，熔敷部36离开了玻璃基体20，并靠自重回到图7虚线所示的位置，同时平衡器34内的金属线卷绕器卷起金属线44，将熔敷部36拉到待机位置。而后，空气被送入气缸46，平衡器34与熔敷部36水平移动到限位开关56B一侧(离开操作人员一侧)。
该熔敷装置30，由于利用了超声波，可以在短时间内进行部分熔敷，故可防止止动器14热变形。另外，由于将玻璃基体20夹持于角柱66与聚氨脂底板86之间，操作人员可离开熔敷中的熔敷枪62，操作人员可进行其他作业，同时，可避开超声波对操作人员的作用。再有，熔敷部36只在熔敷作业中间配置于操作人员近旁，故熔敷部36不会妨害操作人员的作业，可以提高作业效率。另外，由磁尺102检测角柱66与基座84间的距离，当玻璃基体20与角柱66或与聚氨脂底板86之间夹有异物时，熔敷即不进行。还有，由于以吸引装置106中装填的活性碳来吸附熔敷作业中所产生的气体内含有的氯气等，故不会由排气对环境造成不良影响。还有，熔敷枪62由平衡器34支承着，操作人员几乎不承担熔敷枪62的重量，可以很容易地进行熔敷作业。
在熔敷装置30中，由空气移动各构件，但若使用螺线管等移动机构也可以。
另外，在该熔敷装置30中，是由空气来吸着止动器14，也可以利用摩擦电荷等来吸着止动器14。
再有，在熔敷装置30中是使用了磁尺102作为传感器来检测角柱66与基座84之间的距离，也可以使用其他众所周知的位置传感器。
还有，在熔敷装置30中只具有一个熔敷部36，也可以在操作人员的左右设置熔敷部36，当一个熔敷部36进行熔敷时，操作人员将另一熔敷部36安装于玻璃基体20上，进一步提高作业效率。

Claims (1)

1.一种窗玻璃制作方法，其特征在于它具有涂覆工序、熔敷工序、和贴附工序；其中涂覆工序是将含有硅烷耦合剂的底涂料涂覆于玻璃基体的规定位置；熔敷工序是将硬质树脂制品置于前述玻璃基体的涂覆了底涂料的位置，对前述树脂制品加压并使其振动，将硬质树脂制品熔敷于玻璃基体上；贴附工序是将护条贴附于前述玻璃基体的缘部。
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