【正文】 4) HRS. VARIANCE OF RESISTANCE ON SOLVENT DIPPING MUST BE LESS THAN 177。 5) ℃ FOR 10 SECS ＋ ROOM MINS ] FOR 3 TIMES. 2) PUT IN ROOM TEMP. FOR (60177。2) ℃ (500177。5)℃ 10secs3 times 測試後電阻值變化率小於 50% VARIATION OF RESISTANCE LESS THAN 50% 五 熱迴流特性試驗 HEAT REFLOW TEST 如試驗第 。 2θ 176。) 45176。 VCUT 跳刀必須預(yù)留鋸片旋轉(zhuǎn)空間：≧１５㎜ 。OVER ０．３ 不 縮 ０ ６、Ｖ－ＣＵＴ工程 敬鵬 (蘇州 )電子有限公司 ACP. ELECTRONICS CO., LTD. F:\EN\002 12 敬鵬 (蘇州 )電子有限公司 ACP. ELECTRONICS CO., LTD. F:\EN\002 13 S Ｓ≧１５㎜ S VCUT VCUT 單片尺寸公差 Ｍｉｎ：０．３㎜ 。 177。 177。 ANGLE OF THE INCISION： 30176。０．１５㎜ 三套 （３ SET） 2) 單片板邊與單片板邊間距Ｍｉｎ：６㎜。 b)光學點與外型公差範圍177。０．１０ 機構(gòu)孔 TOLERANCE OF TOOLING HOLE DIAMETER 材質(zhì) MAT‘L 公差 TOLERANCE 冷沖板 CEM CEM3 ＋０．０５㎜ /－０ 或 ＋０㎜ / －０．０５㎜ 熱沖板 PAPER PHENOLIC ＋０．０３㎜ /－０．０５㎜ 或 +０．０５㎜ /－０．０３㎜ 孔位公差（㎜） TOLERANCE OF HOLE LOCATION 一般孔 TOLERANCE OF NORMAL HOLE LOCATION 項 目 ITEM 一 般 孔 之 孔 位 公 差 TOLERANCE OF HOLE LOCATION 冷 沖 COMPOSITE MAT‘L Ｍｉｎ．177。 PUNCHING TOOL AND PUNCHING PROCESS 外型成形最小尺寸：１２０㎜１２０㎜ 。 OTHER PRINTING AND PLATING 可剝膠膜厚度：０．２㎜～０．３５㎜ 。０．１５㎜ 。 １、線路印刷 敬鵬 (蘇州 )電子有限公司 ACP. ELECTRONICS CO., LTD. F:\EN\002 3 線路印刷尺寸精度：177。 銅箔導體間距Ｍ ｉｎ：０．２㎜ 。 SINGLESIDE BOARDS、 DOUBLESIDED NONPTH BOARDS AND THE RELATED PROCESSES。 Min. CLEARANCE TO HOLES： ㎜。 REGISTRATION BETWEEN BOTH SIDE： Max ㎜（ .005“）。 Min WIDTH： ㎜。 NORMAL SPEC.： m（ 1μ inch）～ m（ 3μ inch）。 ㎜。 ㎜ 。 板 厚 THE THICKNESS OF THE BOARD 沖孔孔邊到板邊間距 THE CLEARANCE OF THE HOLE WITH THE EDGE OF THE BOARD １．６ ㎜ Ｍｉｎ １．２㎜ １．２ ㎜ Ｍｉｎ １．０㎜ ＜１．２㎜ Ｍｉｎ 板厚 沖床板邊凹槽容許值：Ｍａｘ板厚５０％ 。 敬鵬 (蘇州 )電子有限公司 ACP. ELECTRONICS CO., LTD. F:\EN\002 11 VCUT PROCESS 刀具角度：３０176。 177。 177。０．１５ ０．３㎜ 177。０．１５㎜ 。 PANEL SIZE ︰ 50~450 ㎜。 THE ACCURACY OF UPPER AND BELOW CUTLINE︰ 177。2)℃ (500177。2) ℃ (60177。2) ℃ 30 MINS FOR 10 TIMES. 2) PUT IN ROOM TEMP. FOR (60177。10 ROOM TEMP 80 SECS 10 SEC 180 SEC MAX. 敬鵬 (蘇州 )電子有限公司 ACP. ELECTRONICS CO., LTD. F:\EN\002 25 A PIECE OF 3M TRANSPARENT TAPE， LONGER THAN 50 mm， MUST BE STICKED ONTO THE CARBON JUMPER WITHOUT ANY BUBBLE UNDER THE TAPE. 10 SECS AFTER STICKKING THE TAPE， PEEL IT UP WITH A RIGHT ANGLE. THERE SHOULD BE NO CARBON PEELED OFF. 彎曲特性試驗 (BENDING TEST) AS SHOWN IN THE FOLLOWING FIGURE ， A PIECE OR PCB， WITH 100 mm LENGTH ， IS TO BE BEND 3 mm UP AND DOWN FOR TEN TIMES PRIOR TO RESISTANCE TESTING. VARIANCE OF RESISTANCE ON BENDING MUST BE LESS THAN 177。 50 ％ 。 10) ℃ AND STAYS AT THE TEMPERATURE FOR 80 SECS. 2)HEATING TO 240℃ MAX. AT A STATED FREQUENCY. STAY AT THE TEMP. FOR 10 SECS MAX. 3) COOLING TO ROOM TEMP. AT A STATED FREQUENCY. 4) THE TOTAL TESTING TIME SHALL BE LESS THAN 180 SECS. VARIANCE OF RESISTANCE ON CARBON JUMPER MUST BE LESS THAN 177。 50％ 冷熱循環(huán)特性試驗 (HEAT CYCLE TEST) PRIOR TO RESISTANCE TESTING， THE SPECIMEN SHALL BE PROCESSED AS FOLLOWING PROCEDURE. 1)A CYCLE OF (40177。2℃， 90～ 95％ .) (500177。2)℃ 95%.(500177。 IF THE CUTTING LINE IS SKIPPINGCUT, THE SPEC. MUST BE ADD ㎜ IN THE ABOVE LIST. VCUT 上下刀準確度 ︰177。 EDGE OF BOARD TO VCUT Min： 5 ㎜。 SPACING TO CONDUCTORS Min： ㎜。 板厚 ㎜， VCUT 深度須≧ ㎜。 177。 177。 WIDTH OF THE OUTLIN