Clear plastic injection molding PC PMMA

We specialize in clear plastic injection molding PC PMMA, delivering precision-tailored transparent plastic components and optional assembly solutions to clients across electronics, automotive, medical devices, consumer goods, and industrial sectors. Unlike finished product traders, we focus exclusively on high-clarity injection molding of PC (Polycarbonate) and PMMA (Acrylic) — two premium transparent plastics renowned for optical performance. Our core strength lies in translating your unique requirements into high-transparency components: from scratch-resistant automotive light covers to sterile medical device windows—ensuring every molded part meets strict optical, dimensional, and performance standards.

Custom Clear Plastic Components: Structural Design & Material Matching (PC/PMMA)

Our clear plastic injection molding PC PMMA service is anchored in precision structural customization optimized for optical clarity and functionality. Transparent components demand meticulous design to avoid optical defects (e.g., haze, distortion, flow lines), and our engineering team collaborates closely with you to tailor structures to your application: For electronic device display windows (e.g., smartphone screens, sensor lenses), we design thin-wall (0.5–2mm) structures with polished surfaces (Ra ≤ 0.05μm) and rounded edges (to prevent chipping); For automotive lighting components (e.g., headlight lenses, taillight covers), we integrate UV-resistant coatings, impact-absorbing ribs, and precision mounting bosses (tolerance ±0.01mm); For medical device windows (e.g., diagnostic equipment viewports), we create crevice-free, sterilizable structures with high light transmittance (≥90%); For consumer goods (e.g., cosmetic packaging, clear containers), we optimize wall thickness uniformity (±0.1mm) to ensure consistent clarity and aesthetic appeal. Key custom structural features for clear PC/PMMA components: polished mold surfaces (for optical-grade finish), gate location optimization (to minimize flow lines), uniform wall thickness (to avoid warpage), and integrated anti-scratch or anti-fog coatings. Every design undergoes optical simulation and prototype testing to validate clarity and performance.

Material selection is critical for clear plastic injection molding, and we specialize in tailoring PC and PMMA solutions based on your application’s optical, mechanical, and environmental demands. PC (Polycarbonate) and PMMA (Acrylic) are the gold standards for transparent injection molding, each with unique advantages: PC offers exceptional impact resistance (20kJ/m²) and heat resistance (up to 130°C), making it ideal for high-durability transparent components; PMMA delivers superior optical clarity (92% light transmittance, vs. PC’s 90%) and scratch resistance, perfect for applications prioritizing visual performance. We also offer modified grades: UV-stabilized PC/PMMA (for outdoor applications), flame-retardant PC (for electronics), and medical-grade PC/PMMA (FDA-approved for sterile environments). Our material matching process ensures you get the optimal transparent plastic—PC for impact/heat resistance, PMMA for superior clarity/scratch resistance—aligned with your project’s needs.

PC vs. PMMA: Key Clear Plastic Materials & Their Applications

As a specialist in clear plastic injection molding PC PMMA, we leverage the unique properties of each material to deliver tailored solutions. Below is a detailed comparison of PC and PMMA, along with their targeted applications:

- PC (Polycarbonate) Clear Plastic: Ideal for high-impact, heat-resistant transparent components. Key properties: 90% light transmittance, exceptional impact resistance (20x stronger than PMMA), heat resistance (operating temp: -40°C to 130°C), and good dimensional stability. Applications include: automotive headlight lenses, electronic device housings with transparent windows, medical device viewports (sterilizable via autoclave), industrial safety shields, and high-temperature equipment windows. UV-stabilized PC grades are available for long-term outdoor use (resistance to yellowing for 5+ years).

- PMMA (Acrylic) Clear Plastic: Perfect for applications prioritizing superior optical clarity and scratch resistance. Key properties: 92% light transmittance (near-glass clarity), excellent scratch resistance (hardness ≥ 2H), cost-effectiveness, and easy formability. Operating temp: -20°C to 80°C. Applications include: consumer electronics display windows (e.g., smartwatch screens), cosmetic packaging (clear jars, bottles), architectural lighting fixtures, retail display cases, and toy lenses. Anti-fog and anti-UV modified PMMA grades are available for specific environments.

For hybrid requirements (e.g., clarity + moderate impact resistance), we also offer PC-PMMA blends—combining PMMA’s optical performance with PC’s durability for applications like mid-range automotive interior lighting and consumer electronic accessories.

Clear Plastic Injection Molding (PC/PMMA) Process: Features & Advantages

Our clear plastic injection molding PC PMMA process is engineered for optical perfection and consistent quality, leveraging advanced technology to eliminate defects in transparent components. Key process features include: High-precision mold engineering—using hardened steel molds with mirror-polished cavities (Ra ≤ 0.02μm) to replicate crystal-clear surfaces; Controlled injection parameters—real-time monitoring of melt temperature (PC: 260–300°C; PMMA: 220–260°C), low injection pressure (70–100MPa) to avoid flow lines, and gradual cooling (to prevent internal stress and optical distortion); Cleanroom production—Class 100,000 cleanrooms for molding medical and high-precision electronic components (to avoid dust contamination); In-line optical inspection—100% testing for transmittance (≥90% for PC, ≥92% for PMMA), haze (≤1%), and surface defects (using automated vision systems). We support both small-batch (100–1,000 units) prototyping and high-volume (100k+ units) production with multi-cavity molds optimized for clear plastic flow.

The advantages of our clear plastic injection molding PC PMMA service include: Superior optical performance—consistent clarity, minimal distortion, and zero visible flow lines; Material-specific expertise—deep understanding of PC/PMMA molding nuances to avoid common defects (e.g., PC hydrolysis, PMMA brittleness); Durability optimization—tailored processes to enhance PC’s impact resistance and PMMA’s scratch resistance; Dimensional precision—tolerances as tight as ±0.005mm for high-precision components; Cost efficiency—optimized mold design and process control reduce scrap rates (≤0.5%) for high-volume production.

Value-Added Assembly for Clear Plastic Components

To complement our clear plastic injection molding PC PMMA service, we offer custom assembly solutions—integrating transparent components into ready-to-install sub-assemblies. Transparent parts require careful handling to avoid scratches, and our assembly team uses specialized fixtures (soft-jaw clamps, lint-free environments) to protect optical surfaces. Examples include: assembling PC/PMMA display windows with electronic circuits (conductivity tested), integrating automotive clear lenses with lighting modules (light output tested), and kitting medical device viewports with sterile components (ISO 7 cleanroom). We also offer post-molding value-added services: anti-scratch coating, anti-fog treatment, UV protection, and precision cutting/edging—ensuring the final sub-assembly meets your exact requirements.

As your trusted partner for clear plastic injection molding PC PMMA, we prioritize understanding your unique optical and functional needs—from impact resistance to UV stability. Whether you need high-clarity PMMA cosmetic packaging or durable PC automotive lenses, our expertise ensures every transparent component is engineered for optimal performance and visual appeal. Contact us today to discuss your project and experience the difference of working with a specialized clear plastic injection molding partner.

We are plastic mold maker and can provide custom mold service, we can make injection molds, blow molds, rotational molds and die-casting molds.

For custom injection molds, we can provide professional custom injection molding services. Usually Plastic injection mold manufacturing Molding are manufactured using injection molding technology. The mold materials for injection molds can be chosen from P20, 718, S136, H13 and so on. The mold material reflects the mold life and product material requirements.

For parts that require blow molding production, we can also provide professional custom blow molding services.

Plastic injection mold manufacturing Injection Mould making

1.We communicate product design according to samples/drawings and your requirements.

2.After the product design is confirmed, we carry out the mold design, we provide all kinds of injection molds, blow molds, silicone molds, die-casting molds services.

3.Material procurement, steel cutting and mold basic tools.

4.Mold assembly

5.Mold inspection, tracking and controlling mold processing.

6. We will inform you the date of mold trial and send you the sample inspection report and injection parameters together with the sample.

7.Your instruction and confirmation of shipment.

8.Prepare the mold before packing.

Plastic injection mold manufacturing molding Specification

1. Professional manufacturer, design, production injection mould and stamping mould quality control

2. rich export experience plastic injection mould and stamping mould

3. Reasonable price of design mould

4. Cavities: single or as per your requirements cavity

5. Treatment: S45C Pretreat>25Hrc,And Nitriding

6. Mould Steel: Cavity ,Core and slide: P20 ,2738,2136 available Moldbase :LKM available

7. Standard:DEM ,HUSKY,available

8. Hot runner: according to your demand

9. Life time: >300 Thousand Times

10. Package: Plywood case, anti-rust paint

Mold design：

Information you need to provide us

1. If you have drawings, 2D drawings, 3D drawings (preferably in STEP format).

2. If there are no drawings, you need to provide specific length, width, height and weight information. (It’s best to send us samples)

3. Should the mold be sent to your country, or leave the mold in our factory and we will help you produce the product.

4. Mold material requirements, cavity number requirements (you can tell us about the size of your injection molding machine)

5. Product material requirements and product quantity. (You can tell us about the use of the product and we can give you suggestions)

Transaction process:

Mold testing：

Once the mold is complete, I do a mold test. It usually takes about 3-5 days to complete. We need to assemble the mold, adjust the pressure data of the machine, and try production. We need to check whether there are problems during the normal production of the mold and make modifications.

Product packaging

Packaging according to your needs

1.By air ,it takes 3-7 days for delivery .The goods can be shipped by DHL ,Fedex ,UPS .

2.By sea ,the delivery time is based on your port .

To South East Asian Countries takes about 5-12 days

To Middle east countries takes about 18-25 days

To European countries takes about 20-28 days

To American countries takes about 28-35 days

To Australia takes about 10-15 days

To African countries takes about 30-35 days.

Factory

Video-1: (Factory Video)

Video-2: (Injection Molding)

Video-3: (Blow molding)

Video-4: (Blow molding)

Video-5: (Roll molding)

Customer satisfaction is our most important goal. We focus on communication and cooperation with our customers, always pay attention to their needs and provide quick response and quality customer service. Our injection production mold factory is committed to establishing long-term relationships and ensuring that our customers receive the best after-sales service during the purchase and use of our products, and we will definitely do our best to solve any problems for our customers.

FAQ

1. Who are we?

We are based in Zhejiang, China, start from 2014,sell to North America(30.00%),Southern Europe(10.00%),Northern.

Europe(10.00%),Central America(10.00%),Western Europe(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%). There are total about 51-100 people in our office.

2. How can we guarantee quality?

Always a pre-production sample before mass production;

Always final Inspection before shipment.

3. What can you buy from us?

Mould,Plastic Product, Metal Product,Dental Product,CNC machining.

4. Why should you buy from us not from other suppliers?

Ningbo P&M Plastic Metal Product Co., Ltd. We main do all kinds of 3d design, 3d printing and plastic metal molds tooling and products. We have our own engineer and factory. One-stop supply:3d design - 3d printing - mold making - plastic injection.

5. What services can we provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU;

Accepted Payment Currency:USD,EUR;

Accepted Payment Type: T/T,L/C,PayPal,Western Union,Escrow;

Language Spoken:English,Chinese,Spanish,French,Russian.

6. What are the characteristics of your service?

1. Your inquiry related to our products or prices will be replied within 24hours.

2. Welltrained and experienced staffs to answer all your enquiries in fluent English.

3. Offering the support to solve the problem in the application or selling period.

4. Competitive prices based on same quality.

5. Guarantee samples quality same as mass production quality.