China Standard Customized PP Injection Molded CHINAMFG China Factory

Product Description

 

Company Profile

HangZhou HORD RAPIDTOOLS CO., LTD   was established in 2013 by Johnny CHINAMFG and is located in the beautiful city of HangZhou, enjoying convenient transportation and a graceful environment. We are a professional custom manufacturer specializing in rapid tooling & small-volume production including  plastic Injection molding ,  CNC machining ,  silicone heat compression ,  aluminum pressure die casting ,  aluminum extrusion , etc.

Covering an area of 2,1000 square CHINAMFG and having over 250 employees, our factory is equipped with advanced injection molding machines, CNC machines, inspection equipment, etc. We have excellent in-house production capacity and refined manufacturing processes to deliver high-quality production parts at cost-effective prices. Meanwhile, backed by stable material suppliers. Strict quality control covers every procedure, from material sourcing and processing to testing and packing.

With high-quality products, excellent service, and a good reputation, we have won great support from customers around the world. We are looking CHINAMFG to good cooperation with partners at home and abroad to create a glorious future.

Product Description

 

Service Custom rapid tooling & small-volume production including plastic Injection molding
Quotation Quote as per your drawing/design(size, material, feature and structure, processing method, and required technology, etc)
Tolerance & Surface Roughness Customize available
Materials Available ABS,PC,PEEK,TPE,PA66,etc.(other specified material)
Processing Injection molding
Payment method T/T, wire transfer, Paypal, etc
Drawing Formats STP, IGS, Auto CAD, CHINAMFG Works, UG, CAD, PDF, etc.
MOQ No MOQ requirement for common parts, except for the MOQ of special materials required by the resin supplier.

 

Our Advantages

One-Stop Service
Hundreds of MUD mold base making to achieve the cost and lead time-saving!

1. Instant quote:  Response within 24 hours
2. Cost saving: quote with MUD mold base
3. Quick Turnaround: 7-14 days for mold making after DFM/drawing is confirmed. It depends on the complexity of the Design.
4. No MOQ Requirement, except for the MOQ of special material required by the resin supplier.
5. DFM Analysis: Preliminary DFM provided if needed at the quotation stage. Formal DFM is provided after the order is confirmed.
6.T1/T0 samples were provided to customers for further check after the mold trial.
7. Inspection report: FAI and dimensional report provided if needed.
8. Logistics: we have our own logistic team for the shipment arrangement. 
Attention: All parts are custom-made according to the customer’s design/ drawings or existing samples. There are no ready parts in stock for sale.

HordRT Team

Our Mold Factory

 

 

Our Injection Molding Factory

 

 

Quality Assurance Inspections

Quality Control at Every Step

We take inspection and quality control seriously. Our quality control process combines expertise and experience with advanced equipment for measuring and reviewing client specifications against produced samples before final runs. If there is a need from a customer, we always can provide the COA, COC, dimensional report and relevant inspection reports, etc.
 

Certificates

 

HordRT has passed ISO 9001, IATF 16949, and UL certifications.

How to get a free quote from us?
 

1. Send an inquiry to us
2. Provide related files(drawings) if possible.
3. Tell us your requirement(Material/Qty/Surface finish/etc) for parts.
4. Analyze with our engineers and get back a quote within 24 hours.

 

FREQUENTLY ASKED QUESTIONS

 

Q1. Are you able to sign an NDA before we transfer the CAD data to you?
A1.  We guarantee to keep your design and content secure and confidential. If needed, we can CHINAMFG an NDA document for you. You can send your company’s NDA to us directly , and we will CHINAMFG it back to you.

Q2. Are the lead times in working days or calendar days?
A2.  The lead times are quoted in calendar days. That is calculated from the approval of the DFM and the beginning of the actual production.

Q3. What are the shipping terms of HordRT?
A3. For regular production orders, our standard terms are Ex Works (EXW), which means that the customer is responsible for shipping, customs clearance, and all other associated fees once the goods have left our premises.

Q4. What are the advantages of HordRT compared with other suppliers?
A4. 1.  Support rapid tooling and low-volume production
       2. Making hundreds of shared mold bases(MUD) to save costs and time for customers .

       3. Equipped with a great deal of advanced injection molding machines, CNC machines, inspection equipment, etc.
       4. Choose a suitable processing method for different designs based on the consideration of cost/qty/lead-time/design and so on. 

Q5.What are the payment terms of HordRT?
A5.1.Typically, all tooling orders require a 50% deposit in advance, the balance needs to be paid before the T1 sample is shipping.
     2. The CNC machining parts require 100% payment before shipment.
     3. Unless otherwise agreed, the amount due shall be paid by bank transfer as designated by HordRT

 

Ready to Work On your Next Project?

Let us help you provide high-quality parts in a short time. 

Get your project started now!

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After-sales Service: Yes
Type: Thermoplastic
Color: Customized

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Shipping Cost:

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

Can you explain the role of temperature and pressure in injection molding quality control?

Temperature and pressure are two critical parameters in injection molding that significantly impact the quality control of the process. Let’s explore their roles in more detail:

Temperature:

The temperature in injection molding plays several important roles in ensuring quality control:

1. Material Flow and Fill:

The temperature of the molten plastic material affects its viscosity, or flowability. Higher temperatures reduce the material’s viscosity, allowing it to flow more easily into the mold cavities during the injection phase. Proper temperature control ensures optimal material flow and fill, preventing issues such as short shots, flow marks, or incomplete part filling. Temperature control also helps ensure consistent material properties and dimensional accuracy in the final parts.

2. Melting and Homogenization:

The temperature must be carefully controlled during the melting process to ensure complete melting and homogenization of the plastic material. Insufficient melting can result in unmelted particles or inconsistent material properties, leading to defects in the molded parts. Proper temperature control during the melting phase ensures uniform melting and mixing of additives, enhancing material homogeneity and the overall quality of the molded parts.

3. Cooling and Solidification:

After the molten plastic is injected into the mold, temperature control is crucial during the cooling and solidification phase. Proper cooling rates and uniform cooling help prevent issues such as warping, shrinkage, or part distortion. Controlling the temperature allows for consistent solidification throughout the part, ensuring dimensional stability and minimizing internal stresses. Temperature control also affects the part’s crystallinity and microstructure, which can impact its mechanical properties.

Pressure:

Pressure control is equally important in achieving quality control in injection molding:

1. Material Packing:

During the packing phase of injection molding, pressure is applied to the molten plastic material to compensate for shrinkage as it cools and solidifies. Proper pressure control ensures that the material is adequately packed into the mold cavities, minimizing voids, sinks, or part deformation. Insufficient packing pressure can lead to incomplete filling and poor part quality, while excessive pressure can cause excessive stress, part distortion, or flash.

2. Gate and Flow Control:

The pressure in injection molding influences the flow behavior of the material through the mold. The pressure at the gate, where the molten plastic enters the mold cavity, needs to be carefully controlled. The gate pressure affects the material’s flow rate, filling pattern, and packing efficiency. Optimal gate pressure ensures uniform flow and fill, preventing issues like flow lines, weld lines, or air traps that can compromise part quality.

3. Ejection and Part Release:

Pressure control is essential during the ejection phase to facilitate the easy removal of the molded part from the mold. Adequate ejection pressure helps overcome any adhesion or friction between the part and the mold surfaces, ensuring smooth and damage-free part release. Improper ejection pressure can result in part sticking, part deformation, or mold damage.

4. Process Monitoring and Feedback:

Monitoring and controlling the temperature and pressure parameters in real-time are crucial for quality control. Advanced injection molding machines are equipped with sensors and control systems that continuously monitor temperature and pressure. These systems provide feedback and allow for adjustments during the process to maintain optimum conditions and ensure consistent part quality.

Overall, temperature and pressure control in injection molding are vital for achieving quality control. Proper temperature control ensures optimal material flow, melting, homogenization, cooling, and solidification, while pressure control ensures proper material packing, gate and flow control, ejection, and part release. Monitoring and controlling these parameters throughout the injection molding process contribute to the production of high-quality parts with consistent dimensions, mechanical properties, and surface finish.

How do innovations and advancements in injection molding technology influence part design and production?

Innovations and advancements in injection molding technology have a significant influence on part design and production. These advancements introduce new capabilities, enhance process efficiency, improve part quality, and expand the range of applications for injection molded parts. Here’s a detailed explanation of how innovations and advancements in injection molding technology influence part design and production:

Design Freedom:

Advancements in injection molding technology have expanded the design freedom for part designers. With the introduction of advanced software tools, such as computer-aided design (CAD) and simulation software, designers can create complex geometries, intricate features, and highly optimized designs. The use of 3D modeling and simulation allows for the identification and resolution of potential design issues before manufacturing. This design freedom enables the production of innovative and highly functional parts that were previously challenging or impossible to manufacture using conventional techniques.

Improved Precision and Accuracy:

Innovations in injection molding technology have led to improved precision and accuracy in part production. High-precision molds, advanced control systems, and closed-loop feedback mechanisms ensure precise control over the molding process variables, such as temperature, pressure, and cooling. This level of control results in parts with tight tolerances, consistent dimensions, and improved surface finishes. Enhanced precision and accuracy enable the production of parts that meet strict quality requirements, fit seamlessly with other components, and perform reliably in their intended applications.

Material Advancements:

The development of new materials and material combinations specifically formulated for injection molding has expanded the range of properties available to part designers. Innovations in materials include high-performance engineering thermoplastics, bio-based polymers, reinforced composites, and specialty materials with unique properties. These advancements allow for the production of parts with enhanced mechanical strength, improved chemical resistance, superior heat resistance, and customized performance characteristics. Material advancements in injection molding technology enable the creation of parts that can withstand demanding operating conditions and meet the specific requirements of various industries.

Process Efficiency:

Innovations in injection molding technology have introduced process optimizations that improve efficiency and productivity. Advanced automation, robotics, and real-time monitoring systems enable faster cycle times, reduced scrap rates, and increased production throughput. Additionally, innovations like multi-cavity molds, hot-runner systems, and micro-injection molding techniques improve material utilization and reduce production costs. Increased process efficiency allows for the economical production of high-quality parts in larger quantities, meeting the demands of industries that require high-volume production.

Overmolding and Multi-Material Molding:

Advancements in injection molding technology have enabled the integration of multiple materials or components into a single part through overmolding or multi-material molding processes. Overmolding allows for the encapsulation of inserts, such as metal components or electronics, with a thermoplastic material in a single molding cycle. This enables the creation of parts with improved functionality, enhanced aesthetics, and simplified assembly. Multi-material molding techniques, such as co-injection molding or sequential injection molding, enable the production of parts with multiple colors, varying material properties, or complex material combinations. These capabilities expand the design possibilities and allow for the creation of innovative parts with unique features and performance characteristics.

Additive Manufacturing Integration:

The integration of additive manufacturing, commonly known as 3D printing, with injection molding technology has opened up new possibilities for part design and production. Additive manufacturing can be used to create complex mold geometries, conformal cooling channels, or custom inserts, which enhance part quality, reduce cycle times, and improve part performance. By combining additive manufacturing and injection molding, designers can explore new design concepts, produce rapid prototypes, and efficiently manufacture customized or low-volume production runs.

Sustainability and Eco-Friendly Solutions:

Advancements in injection molding technology have also focused on sustainability and eco-friendly solutions. This includes the development of biodegradable and compostable materials, recycling technologies for post-consumer and post-industrial waste, and energy-efficient molding processes. These advancements enable the production of environmentally friendly parts that contribute to reducing the carbon footprint and meeting sustainability goals.

Overall, innovations and advancements in injection molding technology have revolutionized part design and production. They have expanded design possibilities, improved precision and accuracy, introduced new materials, enhanced process efficiency, enabled overmolding and multi-material molding, integrated additive manufacturing, and promoted sustainability. These advancements empower part designers and manufacturers to create highly functional, complex, and customized parts that meet the demands of various industries and contribute to overall process efficiency and sustainability.

What industries and applications commonly utilize injection molded parts?

Injection molded parts find widespread use across various industries and applications due to their versatility, cost-effectiveness, and ability to meet specific design requirements. Here’s a detailed explanation of the industries and applications that commonly utilize injection molded parts:

1. Automotive Industry:

The automotive industry extensively relies on injection molded parts for both interior and exterior components. These parts include dashboards, door panels, bumpers, grilles, interior trim, seating components, electrical connectors, and various engine and transmission components. Injection molding enables the production of lightweight, durable, and aesthetically pleasing parts that meet the stringent requirements of the automotive industry.

2. Consumer Electronics:

Injection molded parts are prevalent in the consumer electronics industry. They are used in the manufacturing of components such as housings, buttons, bezels, connectors, and structural parts for smartphones, tablets, laptops, gaming consoles, televisions, cameras, and other electronic devices. Injection molding allows for the production of parts with precise dimensions, excellent surface finish, and the ability to integrate features like snap fits, hinges, and internal structures.

3. Medical and Healthcare:

The medical and healthcare industry extensively utilizes injection molded parts for a wide range of devices and equipment. These include components for medical devices, diagnostic equipment, surgical instruments, drug delivery systems, laboratory equipment, and disposable medical products. Injection molding offers the advantage of producing sterile, biocompatible, and precise parts with tight tolerances, ensuring safety and reliability in medical applications.

4. Packaging and Containers:

Injection molded parts are commonly used in the packaging and container industry. These parts include caps, closures, bottles, jars, tubs, trays, and various packaging components. Injection molding allows for the production of lightweight, durable, and visually appealing packaging solutions. The process enables the integration of features such as tamper-evident seals, hinges, and snap closures, contributing to the functionality and convenience of packaging products.

5. Aerospace and Defense:

The aerospace and defense industries utilize injection molded parts for a variety of applications. These include components for aircraft interiors, cockpit controls, avionics, missile systems, satellite components, and military equipment. Injection molding offers the advantage of producing lightweight, high-strength parts with complex geometries, meeting the stringent requirements of the aerospace and defense sectors.

6. Industrial Equipment:

Injection molded parts are widely used in industrial equipment for various applications. These include components for machinery, tools, pumps, valves, electrical enclosures, connectors, and fluid handling systems. Injection molding provides the ability to manufacture parts with excellent dimensional accuracy, durability, and resistance to chemicals, oils, and other harsh industrial environments.

7. Furniture and Appliances:

The furniture and appliance industries utilize injection molded parts for various components. These include handles, knobs, buttons, hinges, decorative elements, and structural parts for furniture, kitchen appliances, household appliances, and white goods. Injection molding enables the production of parts with aesthetic appeal, functional design, and the ability to withstand regular use and environmental conditions.

8. Toys and Recreational Products:

Injection molded parts are commonly found in the toy and recreational product industry. They are used in the manufacturing of plastic toys, games, puzzles, sporting goods, outdoor equipment, and playground components. Injection molding allows for the production of colorful, durable, and safe parts that meet the specific requirements of these products.

9. Electrical and Electronics:

Injection molded parts are widely used in the electrical and electronics industry. They are employed in the production of electrical connectors, switches, sockets, wiring harness components, enclosures, and other electrical and electronic devices. Injection molding offers the advantage of producing parts with excellent dimensional accuracy, electrical insulation properties, and the ability to integrate complex features.

10. Plumbing and Pipe Fittings:

The plumbing and pipe fittings industry relies on injection molded parts for various components. These include fittings, valves, connectors, couplings, and other plumbing system components. Injection molding provides the ability to manufacture parts with precise dimensions, chemical resistance, and robustness, ensuring leak-free connections and long-term performance.

In summary, injection molded parts are utilized in a wide range of industries and applications. The automotive, consumer electronics, medical and healthcare, packaging, aerospace and defense, industrial equipment, furniture and appliances, toys and recreational products, electrical and electronics, and plumbing industries commonly rely on injection molding for the production of high-quality, cost-effective, and functionally optimized parts.

China Standard Customized PP Injection Molded CHINAMFG China Factory  China Standard Customized PP Injection Molded CHINAMFG China Factory
editor by CX 2024-03-03