The invention provides a metal piece and heat-proof layer integral mould pressing type operation window and a preparation method thereof. The preparation method comprises the following steps that a forming mold is manufactured and comprises a lower mold, a mold sleeve and an upper mold; the metal piece is connected with the lower mold, preheating is carried out on the lower mold, the mold sleeve and the upper mold, and a protrusion is arranged on the outer edge of the metal piece; a heat-proof layer preformed block body is put into a space between the protrusion of the metal piece and the upper surface of the lower mold; the lower mold loaded with the heat-proof layer preformed block body is put into the mold sleeve, preheated heat-proof layer premix is put into a mold cavity, and the upper mold is closed; the whole mold is put on a pressing machine for heat preservation, pressure maintaining and curing; and demolding is carried out on a cured product to obtain the metal piece and heat-proof layer integral mold pressing type operation window. According to the preparation method of the metal piece and heat-proof layer integral mold pressing type operation window, the operation window metal piece and the heat-proof layer are integrally formed in a mold pressing mode, the binding force of the operation window heat-proof layer and the metal piece is remarkably improved, the productsize precision is high, the internal quality is good, the forming efficiency is high, and the manufacturing cost is low.
本发明提供一种金属件与防热层整体模压操作窗口及其制备方法,包括以下步骤:制造成型模具,包括下模、模套和上模;将金属件与下模连接,并对下模、模套和上模进行预热,金属件的外缘设有凸起;将防热层预成型块体放入金属件凸起与下模上表面之间的空间;将装有防热层预成型块体的下模放入模套中,并将预热后的防热层预混料装入模腔中,合上上模;将整个模具放于压机上保温、保压,固化;将固化后的产品脱模,得到金属件与防热层整体模压操作窗口。该金属件与防热层整体模压操作窗口的制备方法,通过将操作窗口金属件与防热层整体模压成型,显著提高操作窗口防热层与金属件的结合力,产品尺寸精度高、内部质量好、成型效率高、制造成本低。
Metal piece and heat-proof layer integral mold pressing type operation window and preparation method thereof
一种金属件与防热层整体模压操作窗口及其制备方法
08.01.2021
Patent
Elektronische Ressource
Chinesisch
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