| Check Item | No. |
|
| Mold cosmetics and dimension | 1 | Water connector type, enough space of connector setting hole, identical chemfer on the hole edge. |
| 2 | Mark the water lines with 'IN.'OUT' and numbered. e.g.INT1, OUT1, and lable connector position with clear and orderly symboland equal distance.
|
| 3 | Make a blank character position for "G＂O", Oil plug or Gas plug, e.g. G IN1, O IN1 |
| 4 | The screw thread of water plug.oil plug and gas plug meet Tooling data sheet. |
| 5 | No mold components intervene lifting or laying out mould, otherwise the support legs should be set. e.g. outside hydraulic,water plug, earlier return sets etc. |
| 6 | Position and dimension of ejector setting hole meet designing drawing. |
| 7 | The fix style and diameter of Locating ring meet Tooling data sheet. |
| 8 | Sprue bushing Radius must meet Tooling data sheet. |
| 9 | Mold Max figure dimension should conform to appointed injection machine and clamping style conform to designing drawing. |
| 10 | Mark "UP" character by the arrow of core or cavity plate when there are direction requirent for mold plate assembling. |
| 11 | Is uniform component part No.on mold? Is proper mold datum ID? |
| 12 | Mold components must be specified brand and type and from original supplier. Exceptive parts must be provided inspect report. |
| 13 | Material certification of mould component. Hardness check report must be submitted. |
| 14 | Screw thread hole is corrected type; e.g. eyebolts hole, K.O. hole. |
| 15 | No sharp edge.burr on mould outside surface. |
|
| Eject, Return, Pull system and Removing | 1 | Ejecting with smoothly, No get stick, no special sound. |
| 2 | Lifter surface polish.lubricate slot, and heat treatment or nitrifying according to customer's requirement. |
| 3 | Abnormity ejector pin must have anti-rotating setting. |
| 4 | Ejecting plate should return completely |
| 5 | Limited component be use for ejecting stroke.and bottom surface must be level. |
| 6 | Is Return spring standard component and meet structure drawing.and the two end forbid grinding or splitting. |
| 7 | Wear plate of slide and Iifer heat treatment or nitride according to customer's requirement. |
| 8 | Install limited switch for slide or cylinder |
| 9 | Slide or lifter stroke must meet customer's requirement |
| 10 | Ejector pin must be conform required standard, no modifying on ejector shoulder dimension |
| 11 | Return pin top surface flat, no poit welding,no modifying on return pin shoulder dimension. |
| 12 | Removing part must be smoothly. |
| 13 | Runner stripper plate run well with enough stroke. |
| 14 | Need to measure dimension of mold part and submitted measuring report. |
|
| Cooling System | 1 | Cooling system running well.conform with structure drawing. |
| 2 | Water line no leaking with reliable seal and waterproof strip. |
| 3 | Cooling flow capacity works normally, no jam. Flowmeter must use for check flow capacity and display check result in report. |
| 4 | Cooling manifold be installed correctly with elegible water plug. |
| 5 | All waterline thread hole should be checked. |
|
| Cold Runner System | 1 | Sprue bushing internal surface must be polish to drawing standard. |
| 2 | Runner channel polish to drawing standard. |
| 3 | Figure and dimension of runner and gate must meet drawing standard. |
|
| Hot Runner System | 1 | Good hot runner system lay out with relevant connection number, and easy to examine and repair. |
| 2 | Correct hot runner system type according to structure drawing,and need examining function. |
| 3 | Use appointed brand and type socket with safety system. |
| 4 | Providing protection device for connecting box when it be set out of mold. |
| 5 | Hot Runner wire connection is same with wiring diagram. |
| 6 | Bundle hot runner system wire, and cover it in plate. |
| 7 | Remark each socket type in order to distinguish same type socket. |
| 8 | Control wire is with protection cover, no demage. |
| 9 | No wire be reveal out of mold surface. |
| 10 | Make round manifould plate and wire channel. |
|
| Mold Packing | 1 | Steel material type, identification certification and treatment situation meet customer's requirement. |
| 2 | Making antirust cavity and core. |
| 3 | To butter sliding components. |
| 4 | Saftey lock should meet desining require.All saftey lock must be at least two piece and to be make rest hole. |
| 5 | Complete file: mold parts drawings, assembling drawings, cooling circle drawings, injection data, samples measuring report, mold manual, packing list, computer file. |
| 6 | Is there special treatment for mold exterior surface and meet contract? |
| 7 | provided spare part or attriteable part and list. |
| 8 | Packing mould in plastic membrane. |
| 9 | Painting mould name,set direction on wooden box. |
| 10 | Nail up wooden box. |
| 11 | Complete goods according to packing list,and lay out it safety. |
| Each item must be checked one by one before mold delivery. The mould will be unqualified If there are any item which isn’t approved by customer. |
