China high quality making molds plastic mold plastic injection mold price an injection molded parts

Model Number: custom
Shaping Mode: Plastic Injection Mould
Product Material: Steel
Product: injection mold making
Product Name: making molds plastic mold plastic injection mold price
Size: Customized Size
Shape: Customized Shapes
Mould Cavity: Customers’ Needs
Mold material: German, Japan input steel
Packaging Details: For Parts: bulk or individual pack, upon customer’s demands with exported carton box. For Mold: Standard exported wooden box packed, fumigation process (upon required).
Port: keelung port

Making molds plastic mold plastic injection mold price

We especially work for industrial designers, plant manager, investors and inventors. We will provide parts design checking, mold and molding product cost quotation and full technical engineering support.

Our mold service includes mold design, plastic mold manufacturing, OEM mold making, plastic product design and development assistance.

Intertech is based 1 ~ 1000000 shots under ideal operational condition.

*All Mold images are for demonstrations , we make Customized mold
Please send us all your project detail to us, so that we can study and send you our report.

————– Welcome your inquiry ! ————–

Plastic molds

Injection mold

Plastic injection mold

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SGS supplier

We are Alibaba SGS Verified Supplier
See more : company_profile.html?spm=a2700.icbuShop.88.155.46632350V7bjiT

Quality ManagementQuality Management Process

Mold Checkingwe check mold steel hardness and size precision. We test the mold and measure the parts and discuss all the time with customer with good report.

Dimension checking reportAll sizes of mold and products are strict checked by our professional engineers in shop

Precision checkingFor each time of mold testing, we do key dimensional check as per customer’s request.
Product burr checkingFor each time of mold testing, we do key dimensional check as per customer’s request.Testing MachineryTesting Machinery1. Push-Pull Gage 2. STEREO MICROSCOPES3. Optical Micro image Measurers 4. Profile Projectors


Mold Making Machine
Mold Making Machine Equipment1. EDM 2. Lathing machine3. Milling Machine 4. Grinding machine5. Drilling Machine 6. Band saw7. 3D Printer 8. CNC Lathing

Mold making process

Buying Xihu (West Lake) Dis.s

The most important service is we accept custom designed orders. As long as you offer the …Parts 2D, 3D, SAMPLE, PHOTO OF YOUR DESIGN and state clearly the mold cavity number,mold steel grade and required product quantity and material, then, we can quote our best price to you. Sample order is available after our discussion!

1. Customized Making:
– Per your drawings or samples, we can customize your mold.
– Per your requirement, we can modify and design your parts structure to establish the overall 3D effect drawing. And per above 3D drawing, we can provide mold making quotation and product molding quotation to you to help you to do the entire costing analysis.

2. Prototype Making:
– in initial stage, after confirming the product design, size, material, and price…etc, if you need, before starting to make the real mold, we can make the prototype for you to help you understanding the product detail and its outlooking (Ps. we will estimate the prototype cost report to you from 3D printing or from NC milling way).

3. Purchase Contract Making:
If both of us agree to sign the contract, we will mention the working detail, lead time, inspection standard, payment term information…etc on the contract.

4. During the mold manufacturing period:
– We will send the update working progress report in every 1-2 week with photos.
– Before commencing making the mold and the machining process, if customer needs to adjust the product’s shape slightly, we will not charge the extra cost.
-If the machining process is on-going, and customer needs to adjust the product design, we will study and give our report to see whether we should charge extra cost or not.

-We will send T1, T2 or T3 samples till meeting customer’s satisfaction.

5. If customer places the product production orders to us:
– After the final trial samples is approval by customer, if customer places the product production to us, we will be responsible for the mold maintenance and performance for all.

6. Packing information:
– For mold, we pack with standard exported wooden box with fumigation process.
– For product, if there is no specific packing requirement, we will use regular carton box and bag (free of charge). If customer requires specific packing way,

We can help customer to do the assembly, packing and the printing from case to case.

7. Transportation:
– Customers can use their own forwarder or we can help customer to arrange any sea or air transportation forwarder to deliver the goods to customer’s address.

Contact us

Intertech makes good quality new custom mold and molded parts for any plastic, silicone and metal project, please send us your project now !
Sample order is available after our discussion !
We can give you some suggestion for our best selling mold and molding parts project working way !

May we have your Whatsapp number ? we can talk there more quickly or you can add ours Whatsapp: +886.9328.66329
Certifications

Product Name plastic mold making custom injection mold& plastic injection mould
Plastic Materials: PS, ABS, PP, PVC, PMMA, PBT, PC, POM, PA66, PBT+GF30%
Mold Structure: 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
Surface Finish: Texture (MT standard), high gloss polishing, Mirror finish etc
Cavity / Core Steel: P20, 2311, H13, 2344, Starvax 420, 236, AdC3, S136, 2312, 2379, 2316, 2083, Nak80, 2767 etc.
Cavity: Single cavity, Muti Cavity, based on customer’s requirement.
Hot / Cold Runner: HUSKY, INCOE, YUDO, HASCO, DME, MoldMaster, Masterflow, ZheJiang made brand…etc.
Mould Life: 1,000 to 1,000,000 shots (according to your working environment)
Softwares: CAD, CAM, CAE, Pro-E, Solid works…etc.
Equipments: High speed CNC, standard CNC, EDM, Wire Cutting, Grinder, Plastic Injection Molding Machine for testing mold from 50-3000T available.
Mold Lead Time: T1, 20~50 days, parts measurement report (upon required).
Annual Output 250 sets of mold

Designing Injection Molded Parts

Injection molded parts are designed to work together to form a whole. While the small plastic toys like Legos aren’t typically fabricated for assembly, these products still require precision measurements. For this reason, the designs of injection molded parts should be perfected for manufacturing. The designs should also minimize error potential.

Design considerations for injection molded parts

Injection molded parttWhen designing injection molded parts, it’s essential to consider the wall thickness of the part. Ideally, the wall thickness is uniform across the entire part. This allows the entire mold cavity to fill without restriction, and reduces the risk of defects. Parts that don’t have uniform wall thickness will have high stresses at the boundary between two sections, increasing the risk of cracks, warping, and twisting. To avoid such stresses, designers can consider tapering or rounding the edges of the part to eliminate stress concentration.
The wall thickness of the injection molded part is important because it affects many key characteristics. Therefore, it is critical to take proper care in choosing the wall thickness to avoid costly delays caused by mold problems or mold modification. The nominal wall thickness should be determined based on the function and stress requirements of the part. Similarly, the minimum wall thickness should be calculated based on acceptable stress. Too thin a wall can result in air traps and excessive plastic pressure.
Injection molded parts that have sharp corners are a common cause of defects. Sharp corners create stress concentrations, poor flow patterns, and increased injection mold wear. To minimize these problems, designers should keep inside corners and outside corners at half the wall thickness. This will help minimize stress and ensure the integrity of the part.
Another important design consideration for injection molded parts is the thickness of the ribs. They should be at least two-thirds of the outer wall. Thicker ribs may result in sink marks on the outer surface. Undercuts also complicate the mold design and increase the cost of the part.
Tolerance variation is also an important consideration. It depends on materials, process control, and tool design. Tolerance variation varies from molder to molder, and designers should discuss critical tolerance requirements with molders. If the part has to be manufactured to a particular tolerance, designers should consider options for mold revisions to minimize the tolerance variance. Additionally, designers may need to intentionally design extra clearance. To compensate for such variation, the molder may remove some steel or modify the design. In some cases, interference can be solved by welding.
Design considerations for injection molded parts should be discussed with material science professionals early in the design process. This is critical because changes to the mold design can be costly. Therefore, achieving the best possible result is critical. By following design guidelines, manufacturers can avoid common defects. A uniform wall thickness is also important because non-uniform thickness can lead to warping the part as it cools.
Another important factor for injection molded parts is the flowability of the material in the mold cavity. The resin should be able to flow easily around rounded corners. For example, a molded part with a curved undercut will not eject properly from the mold if there’s no space between the two sides. For this reason, designers should consider the flowability of the molded material before deciding on a design.

Adding a runner system to an injection molding machine

Injection molded parttThere are two main types of runner systems: hot runner systems and cold runner systems. In a hot runner system, a runner nozzle delivers the molten plastic into the mold cavity. A cold runner system does not require the use of a nozzle and acts as a conduit for the molten plastic.
The design of a hot runner mold should balance the activity of plastic solution and mold cavities. Ideally, a mold with two cavities is better balanced than one with three. However, it is important to remember that a three-cavity mold requires a manifold balance of human activities.
Plastic mold runner systems are crucial for ensuring consistent fill rates and pressure. Whether you are producing single or multiple-cavity plastic parts, a runner system will keep your processes consistent. When choosing a runner system, make sure you have the right one for your application.
Hot runner systems can reduce cycle times by as much as 10 to 30 percent. They help improve quality control and minimize material waste by keeping the plastic molten throughout the molding process. Moreover, they help save on plastic raw materials and energy. These features make them ideal for large production lines.
A hot runner system can also help prevent overfilling a cavity. Make sure that the volume of the hot runner is equal to the volume of the mold cavity. Otherwise, the plastic solution will be trapped inside the hot runner for too long and decompose.
Hot runner systems come in many varieties. One type of hot runner system is called the sprue hot runner system. This system uses a mechanical valve to open and close a nozzle. This type of hot runner is more effective and efficient than a general-purpose hot runner. However, it is also more expensive.
In a three-plate mold, the runner system is positioned between the core and cavity plates. When the mold is opened, the runner system automatically separates from the molded part. This eliminates the need for manual labor, but increases the cost of tooling.
The runner system is important for producing parts that are both thin and thick. The runner should be narrow but large so as not to create voids and improve the overall performance of the final product. Runner systems are also important for reducing the amount of energy needed to form and regrind the material.
A hot runner system is one way to improve the speed and accuracy of plastic molding. It helps avoid problems with waste by reducing the amount of plastic wasted. Furthermore, a hot runner system also prevents expensive repairs. By adding a runner system to an injection molding system, you will ensure better quality and precision, and avoid unnecessary downtime and costly repairs.
Hot runner systems are ideal for high-volume productions. However, they require a higher level of maintenance. In addition, hot runner systems are difficult to clean and often leave waste material. Hidden runners may also be inconvenient to remove, especially when changing materials or colors. They can also lead to sticking issues if they are made from thermally sensitive materials.

Using a thermally isolated cold injection unit

Injection molded parttThermostatic control of temperature in an injection molding process can make a significant impact on part quality. High mold temperatures should be regulated by using a temperature-controlled cooling unit. These devices are equipped with pumping systems and internal heaters. The temperature of the injected plastic determines the plastic’s flow characteristics and shrinkage. Temperature also influences the surface finish, dimensional stability, and physical properties of the finished product.
A thermally isolated cold injection unit allows mold operators to mold parts at lower temperatures than a conventional injection molding machine. The injection mold itself is composed of two steel halves. The two halves are connected by a mechanical hinge. During injection molding, a small amount of plastic is forced into the mold cavity. The injected plastic is then allowed to cool into a solid state. The molded part then falls out of the mold halves. The injected part then enters a bin to be collected.
The heat/cool injection molding process can improve the aesthetics of molded parts significantly. The effects of this technique are particularly apparent with amorphous resins, which do not form a skin during the injection phase. The molded parts have a higher gloss than with conventional molding techniques.
This process requires less clamping force than conventional injection molding and offers more design freedom. It also increases process capacity and materials savings. The process control for this process is more complex, with variables such as the amount of melt injection, water pressure, and water injection delay time.
The angle of repose is another criterion. A low angle indicates that the pellets are free-flowing, while an angle above 45deg indicates that the pellets are not free-flowing. This is important when processing nylon resins.
Plastic injection molding has made huge advances in recent decades. Today, most injection molds fall into one of two types: hot runner and cold runner. Each has its advantages and disadvantages. Understanding how they differ will help you decide which method is right for you.
Injection molding is a highly effective manufacturing process that gives manufacturers a competitive edge over their competition. Using this process produces high-quality plastic and metal parts with minimal waste and a low cycle time. The process is also extremely accurate and produces products with the perfect blend of flexibility and strength.
China high quality making molds plastic mold plastic injection mold price     an injection molded partsChina high quality making molds plastic mold plastic injection mold price     an injection molded parts