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| Customization: | Available |
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| Material: | PP |
| Application: | Medical, Household, Electronics, Automotive, Agricultural |
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| Product Name | Plastic Injection Molding | ||
| Material | PP/PE/PS/ABS/PA/PA with GF/POM | ||
| Color | Customize | ||
| Standard | ISO9001:2008 | ||
| Mould material | P20/718/738/NAK80/S136 | ||
| Mould base | LKM Mould Base | ||
| ription | ODM plastic injection molding | ||
| Plastic Materials: | PS, ABS, PP, PVC, PBT, PC, POM, PA66, PA6, PBT+GF, PC/ABS, PEEK, HDPE, TPU, PET, PPO,...etc. | ||
| Standard: | ISO9001:2008 | ||
| Other materials: | Rubber, Slilconce rubber, LSR,Aluminum, Zinc,Copper...Metal...etc. | ||
| Quality: | RoSH and SGS standard | ||
| Feature: | Non marking and Non flash | ||
| Size: | According to your 2D, 3D Drawing | ||
| Color,Quantity,Unit price,Tooling cost,Tooling size: | 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). | ||
| Export Country: | Europe, Japan, America, Australian, UK, Canada, France, Germany, Italy...etc.: | ||
| Experience: | 13 years experience in plastic injection mold making and plastic prouducts produce. | ||
| To be discussed | In-Mold Decoration, Injection Mould, Plastic Mold, Overmould, 2K Mould, Die-Casting Mould, Thermoset Mold, Stack Mold, Interchangeable Mold,Collapsible Core Mold, Die Sets, Compression Mold, Cold Runner System LSR 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, 2312, 2379, 2316, 2083, Nak80, 2767 ...etc. | ||
| Hot/ Cold Runner | HUSKY, INCOE, YDDO, HASCO, DME, MoldMaster, Masterflow, Mastip, Taiwan made brand...etc. | ||
| Mould Life: | 5,000 to 1,000,000 Shots. (According to your working environment.) | ||
| Design & Program Softwares: | CAD, CAM, CAE, Pro-E, UG, Soild works, Moldflow, CATIA....etc. | ||
| Equipments: | High speed CNC, Standard CNC, EDM, Wire Cutting, WEDM, Grinder, Plastic Injection Molding Machine for trial out mold from 50-3000T available. | ||
| Product Type | Plastic Injection | ||
| Our Services | CNC Machining,Plastic Injection,Stamping,Die Casting,Silicone And Rubber,Aluminum Extrusion,Mould Making,etc | ||
| Material | Aluminum,Brass,Stainless Steel,Copper,Plastic,Wood,Silicone,Rubber,,Or as per the customers' requirements | ||
| Surface Treatment | Anodizing,Sandblasting,Painting,Powder coating,Plating,Silk Printing,Brushing,Polishing,Laser Engraving | ||
| Drawing Format | .jpg/.pdf/.dxf/.dwg/.igs./.stp/x_t. etc | ||
| Service Project | To provide production design, production and technical service, mould development and processing, etc | ||
| Testing Machine | Digital Height Gauge, caliper, Coordinate measuring machine, projection machine, roughness tester, hardness tester and so on | ||
| Packing | Foam, Carton, Wooden boxes, or as per the customer's requirements | ||
| Payment Terms | T/T,Western Union,Paypal | ||
| Mould Type | China Top Tool Maker MIM injection Multi-Cavity Moulding Mold |
| Design Software | UG, ProE, Auto CAD, Solidworks, etc. |
| Mould Material | 718H, P20, NAK80, S316H, SKD61, etc. |
| Hardness of the steel | 20~60 HRC |
| Mould Base | HASCO, DME, LKM, etc. |
| Runner | Hot runner, Cold runner, as per customers requirement and part structure. |
| Mould Cavity | Single-cavity or Multi-cavit, as per customers requirement and part structure. |
| Ejection Techniques | Pin ejection, sleeve ejection, bar ejection, blade ejection, etc. |
| Gate Type | Edge gate, sub-gate, pin gate, side gate, etc. |
| Mould hot treatment | Quencher, Nitridation, Tempering, etc. |
| Mould Cooling System | Water cooling or Beryllium bronze cooling, etc. |
| Mould Surface | EDM, texture, high gloss polishing |
| Mould Life | >500,000 shots |
| Equipments | High speed CNC, standard CNC, EDM, Wire cutting, Grinder, Lathe, Milling machine, plastic injection machine |
| Raw material of metal injection | 316L,17-4ph,420,440c,al203,zr02,si02,fe,ndfeb,smco5,fe-si,wc-co,fe-2ni,fe-8ni,ti,ti-6al-4v, etc. |
| Lead time | 25~60 days |
Plastic injection molding is a manufacturing process used to produce parts by injecting molten plastic material into a mold cavity. Once the plastic cools and solidifies, the part is ejected from the mold. This process is widely used to create precise, high-volume plastic parts for various industries, including automotive, electronics, medical, and consumer goods.
High production efficiency: Injection molding is fast and can produce thousands of identical parts in a short period.
Complex shapes: The process can produce highly complex, intricate shapes with precise details that would be difficult or impossible to achieve using other methods.
Low labor costs: Since the process is automated, labor costs are typically lower compared to other manufacturing techniques.
Low per-unit cost: After the initial setup, the cost per unit is very low, making it ideal for high-volume production runs.
Material versatility: A wide range of plastic materials can be used, including thermoplastics, thermosets, and elastomers.
Common materials used for injection molding include:
Thermoplastics: These can be melted and reshaped multiple times, such as ABS ( Butadiene Styrene), Nylon (Polyamide), Polycarbonate (PC), Polypropylene (PP), and Polyethylene (PE).
Thermosetting plastics: These materials harden permanently after heating, such as Bakelite and Epoxies.
Elastomers: Rubber-like plastics, such as TPE (Thermoplastic Elastomer) and TPU (Thermoplastic Polyurethane).
Injection-molded plastic parts are used in a wide variety of applications, including:
Automotive parts: Dashboards, bumpers, and other interior and exterior components.
Consumer goods: Toys, containers, packaging, and household appliances.
Medical devices: Surgical instruments, housings for medical equipment, and drug delivery systems.
Electronics: Housings for smartphones, laptops, and other devices.
Industrial components: Gears, valves, and housings for machinery.
The cost of plastic injection molding depends on several factors:
Material choice: Different plastics have varying costs based on their properties and availability.
Mold design and tooling: The complexity of the mold design and the materials used for the mold itself can influence the cost.
Production volume: Higher production volumes generally lower the cost per unit.
Part complexity: More intricate designs require more detailed molds and longer production times, which can increase the cost.
Cycle time: The speed of the molding process affects overall production time and cost.
The injection molding process typically involves the following steps:
Injection: Plastic pellets are heated until they melt and are then injected under high pressure into a mold cavity.
Cooling: The molten plastic is allowed to cool and solidify in the mold.
Ejection: Once the plastic has hardened, the part is ejected from the mold.
Finishing: The molded part may undergo additional processes, such as trimming, painting, or assembly, to meet the final specifications.
Common defects in injection molded parts include:
Warpage: Parts can distort or bend due to uneven cooling.
Sink marks: Indentations or depressions that form on the surface when the material contracts.
Short shots: When the mold cavity is not completely filled with plastic.
Flash: Excess plastic that spills over the mold's edges, usually caused by improper sealing of the mold.
Bubbles or air pockets: Trapped air can cause defects on the surface or inside the part.
To minimize defects, manufacturers may:
Optimize the mold design to ensure uniform filling and cooling.
Control the injection speed and pressure to avoid overpacking or underpacking.
Use high-quality materials that are suitable for the part's requirements.
Ensure proper mold maintenance to prevent wear and tear on the mold surfaces.
Monitor temperature and cooling rates during production to prevent warping and other defects.
The production time for plastic injection molding varies depending on the complexity of the part, the size of the production run, and the cycle time. Generally, the molding process itself takes only a few seconds to a few minutes per cycle. However, additional time may be required for mold design, tooling setup, and post-processing steps.
Yes, plastic injection molded parts can be highly customized. Design features such as shapes, sizes, textures, and colors can be tailored to meet the specific needs of the application. Mold design can be adjusted to accommodate complex geometries, inserts, or multi-material components.
Lead time for plastic injection molding can range from a few weeks to several months, depending on factors such as:
Mold design and construction: The time required to create the mold can affect the overall timeline.
Production volume: High-volume runs may take longer to set up and execute.
Part complexity: More complex parts may take longer to design and manufacture.
To choose the right plastic material for injection molding, consider the following factors:
Mechanical properties: Strength, flexibility, impact resistance, and wear resistance.
Environmental conditions: Resistance to temperature, UV light, moisture, and chemicals.
Aesthetic requirements: Color, clarity, and texture.
Cost: Material costs vary, so choose based on your budget and production volume.
The mold plays a crucial role in the injection molding process. It is a tool made of metal (often steel or aluminum) that shapes the molten plastic into the desired part. The quality and design of the mold directly affect the precision, finish, and overall quality of the final product. Molds are often custom-designed for each part, and their initial cost can be significant, but they offer long-term cost savings for high-volume production.
While injection molding is highly efficient for large-scale production, it can be less cost-effective for very small runs due to the high initial cost of mold design and fabrication. However, for medium to high volumes, it offers significant cost savings compared to other methods like machining or 3D printing.
Plastic injection molding can be environmentally friendly if the right materials are used, and waste is minimized. Some plastic materials are recyclable, and many manufacturers have programs in place to recycle scrap material generated during production. Additionally, advances in bio-based and biodegradable plastics are making injection molding more sustainable.
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