Shenzhen JiDing Technology Co., Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | plastic :200000 Pieces Per Month;mould:20 sets Per Month |
| Delivery Time | 30 Working Days |
| Packaging Details | Carton and Wooden |
| Mould Material | S136 steel 1.2324 |
| Product Name | Air Outlet Insert |
| Mould Base | HASCO,DME |
| Mould life | 500,000 shots |
| Mould Runner | hot runner |
| Surface finishing | Polishing |
| Brand Name | OEM/ODM |
| Model Number | 81941 C40LCHD |
| Certification | ISO 9001 : 2015 , CE |
| Place of Origin | Shenzhen , China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | plastic :200000 Pieces Per Month;mould:20 sets Per Month |
| Delivery Time | 30 Working Days | Packaging Details | Carton and Wooden |
| Mould Material | S136 steel 1.2324 | Product Name | Air Outlet Insert |
| Mould Base | HASCO,DME | Mould life | 500,000 shots |
| Mould Runner | hot runner | Surface finishing | Polishing |
| Brand Name | OEM/ODM | Model Number | 81941 C40LCHD |
| Certification | ISO 9001 : 2015 , CE | Place of Origin | Shenzhen , China |
| High Light | HASCO Custom Plastic Parts ，HASCO Household Mold ，S136 Custom Plastic Parts | ||
S136 HASCO Custom Plastic Parts Air Outlet Insert Household Mold
Custom Plastic Parts and Air Outlet Insert Household Mold
Sink mark Causes and Solutions
Causes
1. High melt temperatures cause sink marks because the prolong the cooling time of the part. This slows down the coolin of the molten core.
2. If the pack pressure or holding pressure is too low, not enou material will be pushed against the cavity wall. This lack ressure will not supply enough resistance to the molten con shrinking away from the cooler part wall.
3. Lower injection forward time can create sink marks sinc both pressure and time are needed to assure that the part is coole and packed sufficiently.
4. Short cooling times will prevent the molten core of the pa from solidifying creating sink marks.
5. Obstructions in the nozzle restrict flow, underpack the par and also cause sink marks.
6. If the gate freezes off too soon, the part will not pack ou completely, allowing sink marks to form.
7. Smaller cross-section runners, such as half rounds. will cod and solidify faster and as a result restrict flow to the cavity.
8. Mold temperatures that are too cold will set up the skin of th geat much faster than the molten core.
Solutions
1. Reducing the melt temperature will reduce the cooling time of the part and reduce the sink marke.
2. Higher packing pressure or hold pressure will provide more pressure on the cavity wall to cool the skin and core to prevent sil nk marks.
3. High injection speeds increase melt temperature due to high shear, and lowering injection speed will reduce melt temperature and sink mark.
4. Workpieces need enough cooling time in the cavity to solidify the skin and core.
5. Enough shot size needs to be provided to assure that enough material enters the cavity and fills it completel
6. Gate seal time needs to be examined to determine if the gate is freezing off before the cavity is ful.l
7. Moving to larger-diameter runners, such as full round, trapezoidal, and modified trapezoidal runners, will keep the runner more molten and hotter, allowing the material to flow more easily into the cavity
8. Increasing mold temperature will slow down the as dead spots areas where the melt can stagnate.
JDmoulding is an injection total solution provider, we ensure services from idea to drawing to mold design to finished products launched to market.We have strict production management and an excellent manufacturing team. Our experienced engineers and salesmen will ensure that your industrial engineering to tooling engineering, project management by experienced engineers and efficient engineering discussion is available at anytime.We will according your parts design excellent mold making lead time for you!
Specification Of Plastic Injection Mould
| Product Description: | Made plastic injection mold |
| Plastic Materials: | ABS, PP, PVC, PMMA, PBT, PC, PA66,PA66+30%GF,PA66+30%CF PBT+GF, PC+ABS, TPU, PET,...etc. |
| Quality: | RoSH and SGS standard |
| Feature: | highlight and no traceless |
| Size: | According to your 2D, 3D Drawing |
| Color,Quantity,Unit price | To be discussed |
| Package: | Standard exported Wooden box packed, Fumigation process(upon required) |
| Mold Building Lead Time: | T1, 4-5 weeks, Part measurement report (upon required). |
| To be discussed | Injection Mould, Plastic Mold, Overmould, 2K Mould, Thermoset Mold, Stack Mold, Interchangeable Mold,Collapsible Core Mold, Compression Mold, Cold Runner System LSR Mold and Hot Runner Mold,...etc. |
| Mould Base: | Hasco Standard, European Standard, World Standard |
| Mould Base Material: | LKM, FUTA, HASCO, DME,...etc. Or as per Customer's Requirment. |
| Surface Finish: | Texture(MT standard), High gloss polishing |
| Cavity/Core Steel: | P20, 2311, H13, 2344, Starvax 420, 236, AdC3, S136, 1.2324,2312, 2379, 2316, 2083, Nak80, 2767 ...etc. |
| Hot/ Cold Runner | HUSKY, INCOE, YUDO, HASCO, DME, MoldMaster, Masterflow, Mastip,...etc. |
| Mould Life: | 5,000 to 1,000,000 Shots. (According to your working environment.) |
| Equipments: | High speed CNC, Standard CNC, EDM, Wire Cutting, WEDM, Grinder, Plastic Injection Molding Machine for trial out mold . |
Jiding Clients
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2017
Total Annual:
5000000-10000000
Employee Number:
>100
Ecer Certification：
Active Member
Shenzhen Jiding Technology Co., Ltd(JiDing) is a high tech company with independent R&D Capability. Its engineering team has many years and much experience on high precision molds design and manufacturing, rapid heating and cooling central temperature control system. Its research ranges cover ra... Shenzhen Jiding Technology Co., Ltd(JiDing) is a high tech company with independent R&D Capability. Its engineering team has many years and much experience on high precision molds design and manufacturing, rapid heating and cooling central temperature control system. Its research ranges cover ra...
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