Plastic Injection Molding services
The most widely applied plastic injection molding services
- Rapid Lead Times
- 100+ Materials for Choosen
- Strict Quality Control System
- On-demand Production
Zertifizierungen: IATF16949:2016 | ISO9001:2015
Prototool specializes in plastic injection molding, with a decade of experience that can help you avoid common challenges like insufficient capacity, uncertain design capability, unstable product quality, and untimely delivery. Our expertise extends to various industries, including automotive, aerospace, consumer electronics, and medical. Our injection molding team of 50+ professionals, including designers, programmers, operators, and quality supervisors, work seamlessly with our mold team to deliver exceptional results. Our dedicated and creative team has successfully served hundreds of customers worldwide, earning consistently positive feedback.
Warum uns wählen
Experienced Team
- 500+ monthly delivered projects
- 10+ years industry experience
- 100+ high-end technical personnel
Schneller Umschwung
- As fast as 7 days
- Free DFM service
- Instant quote within 24hrs
Precision Control
- 10+ Fortune 500 partners
- IATF:16949, ISO9001:2015 certified
- Quality-control team & equipments
In-house Service
- 80+ imported equipments
- 30,000 ㎡ of modern plant
- Cost-effective & superior quality
Our Awesome Clients
Find high-quality Plastic Injection Molding Services?
Wie Sie mit uns arbeiten können
The plastic injection molding process may seem simple, but there are many parameters that need to be tightly controlled to ensure the quality and consistency of the plastic components produced.
Antrag einreichen
To obtain a complimentary quote, please provide a product description and technical drawing with your request. Don't have a technical drawing available? Not a problem. We offer reverse engineering services as well.
DFM & Angebot
Our typical response time is within 24 hours. However, please note that the communication process may require ongoing discussions, and the entire process is completely free of charge.
Mold-making
Once the design has been approved, we will start making the mold for your plastic parts. Our team will use advanced technology and equipment to fabricate a high-quality mold that meets your specifications.
Spritzgießen
Once the mold is ready, we will begin the injection molding process. Our skilled technicians will use the mold to create high-quality plastic parts consistent in shape and size. We will perform quality control checks throughout the process.
Toleranz
Factors affecting the tolerance of injection molded parts include plastic properties, product design, mold design, injection molding process, etc. When we talk about injection molding product tolerances, it’s better to consider the appearance and function of the finished product and the cost.
Usually, Prototool takes DIN 16742 as our injection molding tolerance standard, and for the automotive industry, we comply with the QC-T-29017-1991 automotive industry tolerance standard as our standard. When the customer has special tolerance requirements, we strictly follow the requirements.
The Plastic Injection Molding Process
1.Clamping
The core and the cavity are the two main pieces of an injection mold. In the first step, during clamping, these two parts of the mold will be extruded and fit together by the machine.
2. Injection
3. Dwelling
Next is the dwelling phase, where the melted plastic is filled to the entirety of the mold through pressure. The pressure is applied directly to the mold such that the liquid fills all mold cavities, and the product comes out accurately and is identical to the mold.
4.Cooling
This process step allows the time needed for the mold to cool. If this step is performed too hastily, the products may stick together or become distorted when demolding.
5. Mold Opening
This is the opposite process of clamping. In this step, a clamping motor slowly opens the two parts of the mold to make for the safety and stability.
6. Ejection
Materials Used for Plastic Injection Molding
ABS
ABS/PC
Acetal
Delrin
ETPU
HDPE
LCP
LDPE
LLDPE
Polypropylen
PPA
PPE/PS
PS
PSU
TPU
Fertigstellung
We offer multiple finishing options to complete the plastic products made with the plastic injection molding process. You can choose from any of the following depending upon your application’s requirements:
Standardausführung
Innere, nicht kosmetische Oberfläche entsprechend der Geometrie der Form.
SPI Veredelungen
Eine Reihe von SPI-Finishes von Grad 3 Diamant/Hochglanz bis 320 Stein Niedrigglanz. Diese Finishing-Optionen umfassen SPI A-1, SPI A-2, SPI A-3, SPI B-1, SPI B-2, SPI B-3, SPI C-1, SPI C-2, SPI C-3, SPI D-1, SPI D-2, und SPI D-3.
Gewindeinsätze
Wir können die gebräuchlichsten und beliebtesten Standardeinsätze in UNF- und metrischen Größen einbauen.
Wie geformt
Wie der Name schon sagt, bleibt die Form so, wie sie ist - ohne sekundäre Texturierung oder Politur.
Formtexturierung
Erstellen von Texturen auf den Formen, so dass sie auf dem Endprodukt sichtbar sind. Diese Finishing-Option umfasst Matte, Wirbel, Muster und Linien.
Laser-Gravur
Gravieren Sie Teilenummern, Designs, Logos oder andere spezifische Aufdrucke auf Ihre Teile.
Tampondruck
Aufbringen eines tintenbasierten Designs auf die Oberfläche.
Malerei
Lackierung der Oberfläche mit Standardfarben oder Pantone-Farben, einschließlich Grundierung und Decklack. Abdeckungen verfügbar; EMI (Kupfer) Farbe.
Industry Application
The Plastic Injection Molding services by us have a large variety of applications across all industries, including:
Luft- und Raumfahrt und Verteidigung
Automobilindustrie
Consumer Products
Design Services
Education
Electronics and Semiconductors
Medical and Dental
Energie
Hardware Startups
Industrial
Robotik
Supply Chain and Purchasing
Unsere Stärken
Industry Expertise & Guidance
Our team of plastic injection molding experts is here to build you a plan for success for prototyping, design validation, and production applications.
Production-Grade Tools
We offer production-grade tooling to all our clients with cost-effective and quick solutions.
Complex and Custom Designs
We run tight tolerances and 2D drawings for a wide variety of industries. No matter the complexity and personalization involved, we can make it happen for you.
Mold Making Ability
Qualitätskontrolle
Design & Engineer Team
1-on-1 Customer Service
Injection Molding Plant
Logistic Department
Plastic Injection Molding FAQs
Get answers about Plastic Injection Molding Services that could be essential for your particular needs.
How do I get a quote for plastic injection molding services?
To receive a quote, please provide us with detailed information about your project, including part designs or drawings, material specifications, and the quantity of parts needed. Any additional requirements, such as finishing or assembly, should also be mentioned.
What types of plastic materials can be used in injection molding?
We work with a wide range of thermoplastic materials, including ABS, polycarbonate, polypropylene, and more specialized resins like PEEK and TPE, depending on the part’s requirements for strength, flexibility, and thermal resistance.
What is the minimum order quantity for plastic injection molding?
Our minimum order quantity varies based on the project. We accommodate both small batch and large-scale production runs, offering flexibility to suit different client needs.
Können Sie bei der Konstruktion von Teilen für das Spritzgießen helfen?
Yes, we offer part design assistance to ensure your designs are optimized for injection molding. This includes advice on wall thickness, rib design, and gate placement for efficient manufacturing.
Are there any design constraints in plastic injection molding?
Design constraints include considerations for mold flow, part ejection, and cooling. Designs should avoid undercuts, maintain uniform wall thickness, and consider draft angles for easy part release.
Can you produce high-precision parts with tight tolerances?
Yes, our plastic injection molding process is capable of producing high-precision parts with tight tolerances. We use advanced machinery and rigorous quality control to ensure precision.
Welche Nachbearbeitungsmöglichkeiten gibt es für Spritzgussteile?
We offer various finishing options, including painting, plating, silk screening, and texturing, to enhance the appearance and functionality of the injection molded parts.
How do you ensure quality in injection molded parts?
Quality is ensured through stringent process control, regular inspections, and adherence to industry standards. We conduct various tests to verify the dimensional accuracy, material properties, and overall quality of each part.
How do you ensure the confidentiality of proprietary designs in injection molding projects?
We take the confidentiality of our clients’ designs very seriously. We use secure data handling practices and can enter into non-disclosure agreements to protect your proprietary information.
Wie gehen Sie mit Spritzgießprojekten in kleinen Serien oder geringen Stückzahlen um?
Für Kleinserien oder Projekte mit geringen Stückzahlen bieten wir flexible Produktionsoptionen und können kostengünstigere Werkzeuglösungen einsetzen, um das Verfahren auch für kleinere Mengen praktikabel und effizient zu machen.
Bieten Sie während der Entwurfsphase eine Mold Flow Analysis an?
Ja, wir führen Mold-Flow-Analysen durch, um den Spritzgießprozess zu simulieren, was zur Optimierung des Werkzeugdesigns beiträgt und die Qualität des Endprodukts sicherstellt.
Wie stellen Sie die Farbkonsistenz von Spritzgussteilen sicher?
Die Farbkonsistenz wird durch eine präzise Farbabstimmung und die Verwendung hochwertiger Farbstoffe sowie durch gleichbleibende Verarbeitungsbedingungen während des gesamten Produktionslaufs erreicht.
