開關(guān)柜用絕緣件產(chǎn)品APG制造工藝問題概述
景貴東
（天水長開互感器制造有限公司，甘肅 天水 741018）
摘 要：采用APG制造工藝，可將環(huán)氧樹脂產(chǎn)品的生產(chǎn)周期, 從傳統(tǒng)制作方式所需的十幾個(gè)小時(shí)縮短到十幾分鐘，但制造過程中也經(jīng)常會(huì)出現(xiàn)產(chǎn)品表面存在氣泡、收縮、裂紋等缺陷，影響了絕緣件產(chǎn)品的性能和外觀。對(duì)模具設(shè)計(jì)因素進(jìn)行了分析，研究了產(chǎn)品制作過程缺陷的成因及控制，并給出了應(yīng)對(duì)措施，指出模具和設(shè)備的完好，是保證絕緣件制品質(zhì)量的重要因素，在具體的工藝控制過程中，車間管理者和技術(shù)人員的現(xiàn)場(chǎng)指導(dǎo)、巡查，是保證生產(chǎn)高質(zhì)量環(huán)氧樹脂絕緣件制品的首要條件。
關(guān)鍵詞：APG 制造工藝；模具結(jié)構(gòu)；環(huán)氧絕緣件
中圖分類號(hào)：TM591 文獻(xiàn)標(biāo)識(shí)碼：B 文章編號(hào)：1007-3175(2019)07-0059-03
Overview of APG Manufacturing Process for Switchgear Insulation Products
JING Gui-dong
（Tianshui Changkai Transformer Manufacturing Co., Ltd, Tianshui 741018, China）
Abstract: By using APG manufacturing process, the production cycle of epoxy resin products can be shortened from more than ten hours required by the traditional manufacturing method to more than ten minutes, but there are often some defects such as bubbles, shrinkage and cracks existing on the surface of products in the manufacturing process, which affect the performance and appearance of insulation products. This paper analyzed the mold design factors, researched the cause and control of defects in product working process and gave the countermeasures. It is pointed out that the mold and equipment in good condition is the important factor to guarantee insulating parts quality. In the concrete technical control process, the site instruction, the tour of inspection of workshop administrator and artisan are the first condition to ensure high quality epoxy resin products.
Key words: APG manufacturing process; mold structure; epoxy insulating part
