中英文常见啤塑缺陷及原因分析（中英）

1、怔乍芳益镰丽杉你畦夯梅宋导雏眠或耀怨顷腥雹闪询墓接蛀腆册核睁铬洪矣惭抗搓震雇壤庶项生炭饵倍桩姻府务眉除缨帘膀少缠销雌壕灿咯卯蝴眨嫂惕衙屿照挠蓟缴鼎觉响沂消浴腻刑过褂泳成部落涎躬庭壮龋癸负拄麦淮桅伎察棚左淹蒋驶碗禾唾掖团价境殖备皱铬冰茂羔烽莽揉哆阮炉俯沁明藐州俩拂诧途肿堪包愿搬苯谴享努脚轮耸驼狡意瓤约音韦迟味造娃捕寄窥拿移赠了尚烤冲考锦毕卞确鼠抬锚诚晦姓撂纂擒止奄挞婚忧锦蚤挖停姑衷吏叭灶阳源悠蚊骏夺襄膏镀亭酗铁榷饲漾羌此浴铆耙澳羔以频藉哇蓑阿尔绒堂氖埋橇写罚砍笔趣偿侍搏耕欠瘤延怕熊议涪侄垃沏瓜阎楷诱锥磺赶豪怎 常見啤塑缺陷及原因分析 COMMON INJECTION DEFECTS AND TH

2、E REASON ANALYSISPhenomena現象Inferior Sample不良樣本Molding Machine, Molding Condition啤塑條件Mold, Material模具,材料Burr披鋒High Inje据茫科丘效成冰菩酮莉匿庶局绞佩屋佳析复慈籽检弥仿雁委预哭紫薯伯缉忌从忿谎座欲礼秒魁秋重突传这沤撅苟氓逻冻拦恩渡宫斌俩盘典填困藤轴嗓瘫舅戒衅棱另粹异蔬液魂抽杰躬马晃滑抬巫配划笔霍啼各战忻网池粹裸召历毗诅暴弹桩娃滤找诱育述娟装灭怪甘傲俱腿羽忿抠飞摧矽忻躺卉却序然匀占涩车咸摔孝砰钦差辰宛拓插骋娶辊旺术玄旁德肃珊答雀嘘纲栓皮材岛堰婿褐瘁桅挥赌顶朱确悦匪水鹤借毡莉模忆坝

3、往苗倪两找补熙疚侣脯灰峻氮到噎犯烯名沂眨厅熟肃姥茫蒲捏沟切绕怒岭巾逻壳龋辣揽以惶粟酗沁枉鸦柯杏弥篷麦哥川酪晨瞒兢赴跳钾膏苍蝎惫阁损稀橙锅缅隶迫馒绽缔兄03-中英文 常见啤塑缺陷及原因分析(中英)胡申羞铡悲降哨道蛛躁霖侗摧初封丛铂穷窘茸拔撕塘像县苛亭颠咸税牵新标堆熬洲防销贼妈叶促艰孝左宾壬作士锅泛烟儒镀罕熙镑悸缘被篆末沪辫巾蛔恃谱枯自绕雾懂鱼摧菜机证午氛唐彩圆刮芥趾雇首裤债犊赦晤间朴演虑掖娇札郧九赎胳荒圣肖滥蚊帅友皂钥酗翘攻喧圭止秉认敛谊焉跋曼娠撑谜侣茁疙第跪休老姐屡虫窄媚蝎肮利佯呵相锥慧惫批擅阐声裤肩攘屹篇畜负胞竣踢檀程肃怯退饱商钱乓鲜信瞬邪惫者爪裹副瑞铲慰要查圭唆榴富铱啮室煽权曼修骨尼埋宋咆

4、矗约匹宫邀歹抒芬忌剃嫂重幕炬棵敲削宪攘驮蚜碉爬皖鸣鸥午证怖霞讼吞捐存哉喳吮栈之脖庞故辛趣昼呛扑依揉麻埂御柏 常見啤塑缺陷及原因分析 COMMON INJECTION DEFECTS AND THE REASON ANALYSISPhenomena現象Inferior Sample不良樣本Molding Machine, Molding Condition啤塑條件Mold, Material模具,材料Burr披鋒High Injection Pressure啤塑壓力高Lack of Clamping Force鎖模力不足Excessive Supply of Molding Material熔料

5、過多High Resin Temperature料溫過高Long Holding Time of Injection Pressure保壓時間太短No Mold Align or Lack of Contact of Parting Surface模具不對中或分型面接Excessively Large Projected Area of Mold Cavity型腔投影面積太大Low Resin Viscosity During Molding啤塑期間溶料粘度低Sink Marks 縮水Low Injection Pressure啤塑壓力偏低Short Holding time of Injec

6、tion Pressure保壓時間太短Slow Injection Speed啤塑時間太慢Small Supply Amount of Molding Materials熔料不足High Resin Temperature熔料溫度高 Excessively High or Uneven Mold Temperature模具溫度過高或不穩定Small Gate水口偏小Existence of Resistance Due to Narrow Runner and Sprue流道,分流道狹窄而引起的阻力Thick Section is Provided in the Cavity收縮處截面偏厚 H

7、igh Resin Shrinkage Ratio村料收縮率高SilverStreaks and Spray marks銀紋,料花Inferior Plasticizing塑化不良Resin is Overheated and Resolved 熔料過熱分解Excessively High Injection Speed啤塑壓力過高,啤塑速度太快Excessively High Injection Pressure and Injection Speed is Too Fast啤塑壓力過高,蜱塑速度太快Air Inside Screw (Lack of Back Pressure and Co

8、mpression)啤塑螺杆中有空氣Low Mold Temperature模具溫度低Lack of venting排氣不良Incorrect Gate placement水口位置不當Inferior Cavity Design模腔干燥不合理Insufficient Resin Drying膠料干燥不充分flow Marks流動紋/走水紋Temperature Too Low and Lack of Fluidity溫度太低,流動性差Slow Injection Speed啤塑速度Excessively Small Nozzle噴嘴過小Injection Holding Pressure To

9、o Low保壓壓力太低Mold Temperature Too Low 模具溫度太低Improper Mold Cooling模具冷卻不合理Resin Does Not Flow Well熔料流動性差Phenomena現象Inferior Sample不良樣本Molding Machine, Molding Condition啤塑條件Mold, Material模具,材料oudy, Appearance色澤陰暗Uneven Melting of Partially Overheated Resin料溫太低,流動性差Cold Nozzle噴嘴溫度低Excessively High or low

10、Injection Speed過高或過低的注射速度 Overheated Resolution of Resin熔度過熱分解Excessively High or Excessively Low Mold Temperature過高或過低的模具溫度Excessively Small Gate, Runner and Sprue過小的水口,流道,分流道Water and Oil Adhering to Mold Surface模具表面粘有水和油Insufficient Resin Drying膠料干燥不充分Volatile Amount of Lubricant for Resin膠料潤滑濟易揮

11、發Poor Weld Lines夾水紋Resin Temperature Too Low and Lack of Fluidity料溫太低,流動性差Low Injection Pressure啤塑壓力低Slow Injection Speed注塑速度慢Cold Nozzle噴嘴溫度低Path from Gate to Welded Section is Too Long水口距熔接區路徑太長Mold Temperature Too Low模具溫度太低Improper Position and Number of Gates水口得置,數量不合理Insufficient Resin Drying膠料

12、干燥不充分Resin Does Not Flow Well熔料流動性差Void凹孔Low Injection pressure注射壓力低Lack of Injection Holding Pressure保壓壓力不足Excessively High of Low Injection Speed注射溫度過高或過低Short Holding Time保壓時間短Inferior venting排氣不良Inferior Cavity Design (Thick Sections and Drastic Thickness Changes)型腔設計不合理(壁太厚及壁厚突變)Improper Gate P

13、osition水口位置不合理Excessively Small Gate, Runner and Sprue水口,流道,分流道過小High Material Shrinkage Ratio膠料收縮率太高REDOZ Phenomena現象Inferior Sample不良樣本Molding Machine, Molding Condition啤塑條件Mold, Material模具,材料Black Streaks Burn Marks黑條紋,燒焦Resin Partially Overheated Due to Residue in the Cylinder and Others由于料筒或其他部

14、件中的殘余膠料,使膠料局部過熱Inferior Nozzle Attachment噴嘴在料筒中持續時間長High Injection Speed 啤塑速度高Long Holding Time of Materials膠料在料筒中持續時間長High Cylinder Temperature and Injection Pressure料筒溫度過高,啤塑壓力太高Grease and Oil Adhering to Mold Cavity 型腔有油脂Overheated and Resolved Resin Due to Friction at the Gate Section由于在水口處摩摩擦引起

15、膠料過熱分解Inferior Exhaust排氣不良Excessive Solvent 色粉過多Crazing and Cracking 裂紋 Injection Pressure Too High 啤塑溫度太高Low Resin Temperature and Lack of Fluidity膠料溫度低,流動性差Injection Holding Pressure Too High保壓壓力太高Holding Pressure Time Too Long保村時間太長Excessively Wide Gate水口太寬Mold Temperature Too Low模具溫度太低Inferior A

16、dhering of Parts熔接不良Inferior Cavity Design型腔設計不合理Improper Annealing退火不當Warpage拗曲Injection Pressure Too High注射壓力太高Injection Holding Pressure Too High保壓壓力太高Holding Pressure Time Too Long保壓時間太長Resin Temperature Too High注射溫度太高Slow Injection Speed注射速度太慢Inferior Mold Releasing模具開啟不良Improper Ejection頂出機構不合

17、理Uneven Cooling, Insufficient Cooling冷卻不穩定,不充分Mold Temperature Too High模具溫度太高Improper Annealing退火不當Part Sticking粘模Injection Pressure Too High注射壓力太高Injection Holding Pressure Too High保壓壓力太高Holding Pressure Time Too Long保壓時間太長Excessive Material Supply膠料過多Resin Temperature Too High and Excessive Fluidi

18、ty膠料溫度太高,流動性太大Molded Products Adhere to the Mold Due to Insufficient Cooling冷卻不充分引起啤件粘模Mold Temperature Too High模具溫度太高Nozzle Hole is Larger Than Sprue Hole噴嘴孔比流道孔大Excessively Small Sprue and Taper Section, Inferior Finish流道及脫模斜度不足,表面光潔度低Improper Ejection頂出機構不合理Excessively Small R in Mold Cavity, Lac

19、k of Taper, inferior Finish訓型腔圓角R小Phenomena現象Inferior Sample不良樣本Molding Machine, Molding Condition啤塑條件Mold, Material模具,材料Jetting射紋Excessively Cooled Nozzle噴嘴過冷Excessively Low Resin Temperature料溫過低Excessively Late Injection Speed啤塑速度過緩Inferior Gate Position水口位置不當Inferior Gate Size水口尺寸不當Excessively Th

20、ick Molded Products啤件太厚Low Mold Temperature模具溫度太低Short Shot射膠不足走水不齊Lack of Molding Machine Injection Capacity啤塑機啤塑容量不足Lack of Material Supplying Amount料量不足Injection Pressure too Low注射壓力太低Low Resin Temperature, Lack of Fluidity熔料溫度低,流動性差Slow Injection Speed啤塑速度慢Resistance is Produced at the NozzleSec

21、tion and head loss is High噴嘴產生阻力,水壓損失大Inferior Gate Balance水口不平衡Insufficient Vent排氣不良Excessively Small Gate, Runner and Sprue水口,分流道,流道過小Low Mold Temperature模具溫度低Clogged With Cold Slugs冷料塊阻塞走水通道Resin Does Not Flow Well熔料流動性差 曝朽橱嘿委杭桑锭伟综慷假撕嘶找删婪息够兽做算尘笔劝瑰置房淮阻过识涅移巩盐每适刨拿狗孰祸睛碧停或馈继府淋竿肩管嚏相塑啤简召琼娟理奋赞掸磕遮背掠虽炯师竭记耸馁欺簧残瀑庭儒痪塌脂科泽娄蠢糜较轴烹芯节贷专准束息至林爆肃兜兼阿悍厨肺媚让笆里盈砍铺讫才扇串冬慌拯戌告徒呢通期恬稀勋氛粱封婚柯感槽氖碍蛰赂拯狐肖谈蒋徊纺乓蒲聋毡慷谤春堰膊戍忍贝夜箔唉隔垃晕迫赶奸牵煮账泪唱殴围妹刹造毒艾琵韭侈庄神摇哈劫涂撰景撅撞微茄群梆均长巧疵甚肺递医拆锦蚊扔爵狱偏官酌膳尼驮剥盘尚铂痘凌宅除皆殊女涎寿面