男女激情视频,日韩亚洲变态另类中文,综合天堂av久久久久久久,国产日产亚洲系列最新,日韩综合夜夜香内射

新聞動態
產品介紹
XYH-P01半固化片

XYH-P01 PREPREG (UL ANSI:FR-4.0)

環氧玻(bo)纖布半固化片

PP 規格(ge) Prepreg specifications

以上為我司常規(gui)規(gui)格,可根(gen)據客戶要求生產

The above is the regular specifications of our company, which can be produced according to the customer's
requirements

儲存條件 Storage Condition
■在溫度小于 20℃,濕度小于 50%可存放 90 天;小于 5℃條件下可存放 180 天。
20℃, 50%RH for90 days ;max 5℃ for 180 days.

壓合概論 Lamination Overview
■PP 應在堆疊室內進行,避免吸濕。
Stacks must be prepared in lay-up room to avoid moisture absorption.
■疊合好的 PP 與芯板壓合開始時建議最小保持 60 分鐘的抽真空狀態。
Stacks with the core and prepreg is recommended to use the vacuum process for 60min when being heated.

建議壓合條件

Recommended Press Cycle

升溫過程                                             ■  Heating
a. 溫度范圍為 80-120℃                        a.Temperature Range=80-120℃
b. 升溫速率為 1.4-2.5℃/ 分鐘               b. Rate:1.4—2.5℃/min
注意:這些數值僅供參考,當機器和材料結構不同時這些值可(ke)能做調整

Note: these values are reference only they may change depending on machine and material structure


■ 為使樹脂固化完全,料溫在 170-180 度最小保持 30 分鐘
Temperature of material in 170-180℃ must be held for at least 30mins to make the epoxy solidify
completely.
■ 為避免板彎翹,冷壓時材料在 100℃以上時冷卻速率保持在 2.5℃/min 以下。
Cooling rate of material should be kept under 2.5℃/min when the temperature of material is over
100℃,in order to avoid introducing twist.



Copyright © 2003-2021 江西新永海電子科技(ji)有(you)限公(gong)司 版權所有
江(jiang)西(xi)新永海電(dian)(dian)子科(ke)技(ji)(ji)有限公(gong)(gong)司、江(jiang)西(xi)新永海電(dian)(dian)子科(ke)技(ji)(ji)有限公(gong)(gong)司深圳分公(gong)(gong)司 袁先生 手機:13755227979