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进入位：　gate location 水口形式：gate type 大水口：edge gate 细水口： pin-point gate 水口大小：gate size 转水口：　switching runner/gate 唧嘴口径：　sprue diameter 二、流道: runner 热流道：　hot runner,hot manifold 热嘴冷流道: hot sprue/cold runner 唧嘴直流: direct sprue gate 圆形流道：round (full/half runner) 流道电脑分析：mold flow analysis 流道平衡:runner balance 热嘴：　hot sprue 热流道板：hot manifold 发热管：cartridge heater 探针: thermocouples 插头：　connector plug 插座： connector socket 密封/封料： seal 三、运水：water line 喉塞：line lpug 喉管：tube 塑胶管：plastic tube 快速接头：jiffy quick connector plug/socker 四、模具零件：　mold components 三板模：3-plate mold 二板模：2-plate mold 边钉/导边：leader pin/guide pin 边司/导套：bushing/guide bushing 中托司：shoulder guide bushing 中托边L：guide pin 顶针板：ejector retainner plate 托板：　support plate 螺丝： screw 管钉：dowel pin 开模槽：ply bar scot 内模管位：core/cavity inter-lock 顶针：　ejector pin 司筒：ejector sleeve 司筒针：ejector pin 推板：stripper plate 缩呵：movable core,return core core puller 扣机（尼龙拉勾）：nylon latch lock 斜顶：lifter 模胚（架）： mold base 上内模：cavity insert 下内模：core insert 行位（滑块）： slide 镶件：insert 压座/斜鸡：wedge 耐磨板/油板：wedge wear plate 压条：plate 撑头: support pillar 唧嘴： sprue bushing 挡板：stop plate 定位圈：locating ring 锁扣：latch 扣鸡：parting lock set 推杆：push bar 栓打螺丝：S.H.S.B 顶板：eracuretun 活动臂：lever arm 分流锥：spure sperader 水口司:bush 垃圾钉：stop pin 隔片：buffle 弹弓柱：spring rod 弹弓:die spring 中托司：ejector guide bush 中托边：ejector guide pin 镶针：pin 销子：dowel pin 波子弹弓：ball catch 喉塞: pipe plug 锁模块：lock plate 斜顶：angle from pin 斜顶杆：angle ejector rod 尼龙拉勾：parting locks 活动臂：lever arm 复位键、提前回杆：early return bar 气阀：valves 斜导边：angle pin 术语：terms 承压平面平衡：parting surface support balance 模排气：parting line venting 回针碰料位：return pin and cavity interference 模总高超出啤机规格：mold base shut hight 顶针碰运水：water line interferes withejector pin 料位出上/下模：part from cavith (core) side 模胚原身出料位：cavity direct cut on A-plate,core direct cut on B-plate. 不准用镶件： Do not use (core/cavity) insert 用铍铜做镶件： use beryllium copper insert 初步（正式）模图设计：preliinary (final) mold design 反呵：reverse core 弹弓压缩量：spring compressed length 稳定性好：good stability,stable 强度不够：insufficient rigidity 均匀冷却：even cooling 扣模：sticking 热膨胀：thero expansion 公差：tolorance 铜公(电极）：copper electrode www.sino-mould.com.cn

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runner stick

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What is the runner stick runner stick refer to a phenomenon in which the runner of the molded article fails to separate from the mold. If the holding pressure is applied for a long time ,so that the size of the runner is increased, or the runner path portion of the mold is scratched or undercut, resistance is generated, so that the runner cannot be peeled off when the mold is opened. Reasons for the  runner sticking Insufficient solidification of runner When the main runner is not fully cured, the shrinkage is small at this moment, and the runner is close stick to the mold, and the strength is also low. Therefore, if the runner is to be ejected at this time, it will be very easy to break. In this way, the runner will remain on the channel. Resin temperature, mold temperature, and cycle (cooling time) have an effect on the solidification of the main flow.  Excessive  pressure holding The main runner channel is separated from the barrel nozzle directly, so it is easy to
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Primary Parting Plane Runners

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In many cases, the mold design dictates the gating position, although ideally, the optimum gate position should be determined based on part requirements and afterwards the mold design should be selected to provide for the gate desired position. Available gating positions, and gate designs, are significantly influenced by whether the runner travels along the primary parting plane of the mold (the parting plane where the part forming cavity is defined) or whether it does not travel along this plane. In the dominant runner type used in the industry the runner and part forming cavities are located along the same primary parting plane. Primary parting planes, often referred to as the parting lines, are where the mold opens and closes to allow ejection of the molded part and/or of the runner. The primary parting plane is the one where the molded part is formed and ejected. The primary parting plane runner is used in two plate cold runner molds. A cold runner mold is defined as a mold i
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mold maintenance for operation and downtime

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Plastic Injection mold plays one of the most important roles in plastic molding process, its quality is directly related to the quality of products. Moreover, since plastic mold building occupies a large cost proportion of the production for a  plastic mold company , and its life time directly affect injection products cost. Therefore, improving the quality of injection molds, conducting good maintenance and extending its life cycle, are important issues for any injection molding companies Due to product variety, frequent mold exchange on injection machine and longtime storing after production, there are many chances that mold get damaged. However, some plastic molding companies don’t pay much attention to mold maintenance, which invite corrosion on the mold, poor surface finish, and result in lower-quality product and high rejection rate. Statistics show that the usage and maintenance accounted for 15% to 20% in the mold life, the injection mold life in general can be up to 1 milli
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