One-Stop IML Processing Services

Kaixin provides integrated IML processing services from in-house PC and PET film extrusion to screen printing, thermoforming, precision CNC trimming and injection molding. By controlling key manufacturing stages within one production system, we help improve dimensional accuracy, color consistency, appearance quality and production efficiency.

Our capabilities support customized IML components for home appliances, automotive interiors and smart devices, with engineering and production support from prototyping and pilot runs through volume manufacturing.

0.05–2.0 mm
In-House Film Extrusion
±0.05 mm
Screen Printing Registration
Up to 100 mm
Maximum Forming Depth
160–320T
Injection Molding Capacity

Discuss Your IML Project

IML injection molding production line at Kaixin manufacturing facility

Complete IML Manufacturing Process

Kaixin integrates the key stages of IML processing within a coordinated manufacturing system, covering film substrate production, screen printing, thermoforming, precision trimming and injection molding. This end-to-end capability helps reduce dependence on external processing while improving process consistency, delivery efficiency and coordination between production stages.

From raw film materials to finished IML components, Kaixin controls critical factors such as dimensional accuracy, graphic registration, forming quality and mold alignment to support stable production of customized parts.

01 Film Extrusion In-house production of PC and PET film substrates for downstream IML processing.
02 Screen Printing Multi-color printing for decorative graphics, functional windows and surface effects.
03 Thermoforming Vacuum and pressure forming for curved, multi-radius and three-dimensional parts.
04 CNC Trimming Precision cutting and positioning-hole machining after forming.
05 Injection Molding Automated film placement and injection molding to combine graphics with structural components.
IML manufacturing process from screen printing and thermoforming to injection molding

IML Processing Capabilities and Equipment

Kaixin combines precision printing, forming, machining and injection molding equipment to support integrated IML production from decorated film to finished molded components. Each process stage is controlled around dimensional accuracy, graphic consistency and downstream mold compatibility.

Multi-Color Screen Printing

Maximum Print Size 600 × 1200 mm
Registration Accuracy ±0.05 mm
Material Compatibility PC / PET films
Printing Effects Gloss, matte and semi-transparent

Kaixin supports precise registration, multi-layer color printing and localized light-transmitting effects using specialty inks suitable for PC and PET films.

Precision Thermoforming

Sheet Size ≤650 × 900 mm
Maximum Forming Depth 100 mm
Temperature Accuracy ±1°C
Film Thickness 0.125-0.25 mm

Vacuum and pressure forming systems support curved and irregular IML parts while helping control wrinkling, bubbling and graphic distortion during thermal forming.

CNC Trimming and Machining

Spindle Speed Up to 60,000 RPM
Machining Accuracy ±0.03 mm
Film / Sheet Thickness ≤10 mm

Precision CNC machining is used for post-forming trimming and positioning-hole processing, helping ensure accurate alignment with injection molds.

IML injection molding machines at Kaixin production facility

Automated IML Injection Molding

Clamping Force 160–320T
Injection Stroke Max. 280 mm
Mold Cavities 1–4 cavities
Film Placement Robotic auto-feeding + electrostatic adhesion
Injection Options 1K / 2K

Automated film placement and injection molding combine decorative graphics with structural components in a single molding process, supporting efficient and consistent production of finished IML parts.

PC and PET film extrusion equipment for IML processing at Kaixin

In-House PC and PET Film Extrusion

Kaixin operates in-house film extrusion lines to provide stable PC and PET film substrates for downstream IML processing. Film thicknesses from 0.125mm-0.25mm can be supplied to support different printing, forming and molding requirements.

By combining film substrate production with downstream IML processing, Kaixin reduces reliance on externally sourced materials and improves coordination between material properties and subsequent manufacturing stages. This integrated approach helps reduce material waste, shorten prototyping cycles and minimize batch-related variation that may affect color consistency or forming accuracy.

  • Stable in-house PC and PET film supply
  • Film thickness range from 0.125 mm to 0.25 mm
  • Better coordination between film properties and forming requirements
  • Reduced dependence on external material sourcing
  • Lower risk of batch-related color or dimensional variation
  • Improved prototyping and delivery efficiency

IML Applications Across Industries

Kaixin provides customized IML components for applications where decorative appearance, functional integration and durable surface performance are required. Its integrated film, printing, forming and molding capabilities support projects across home appliances, automotive interiors and smart devices.

Home Appliances

IML components are used in washing machine control panels, refrigerator door panels, microwave touchscreen layers and other decorative or functional appliance surfaces.

PC-based IML films can support durable graphics and a range of decorative effects, including metallic-brushed appearances, iridescent gradients and matte finishes.

Automotive Interiors

IML technology can integrate decorative patterns, light-transmitting areas, physical controls and functional interface elements into molded automotive interior components.

Typical applications include center console frames, interior trim, backlit controls, infotainment interface panels and transparent window zones.

Smart Devices and Functional Housings

IML is also used for smart lock housings, air purifier covers, smart speaker enclosures and other compact functional components where graphics and structural molding need to be integrated.

Kaixin supports customized appearance and component development from prototype validation through production.

IML applications for smart devices home appliances and functional housings

Quality Control and Production Consistency

Kaixin applies systematic quality control throughout IML production to help maintain consistent appearance, dimensions and functional performance across different production batches. Critical processes are supported by inspection instruments, production data monitoring and batch traceability mechanisms.

Kaixin operates under ISO 9001, ISO 14001 and ISO 45001 management systems, providing a structured foundation for quality management, environmental management and occupational health and safety.

Batch Traceability

Production batches can be tracked through key processing stages to support quality verification and problem analysis.

Critical Process Inspection

Key IML processes are monitored with inspection equipment to help control dimensional and appearance deviations.

Dimensional Control

Process parameters and machining accuracy are managed across printing, forming, trimming and molding stages.

Appearance Consistency

Graphic registration, color consistency and surface appearance are controlled to support stable visual quality.

Engineering Support from Prototype to Mass Production

Kaixin supports IML projects beyond manufacturing alone, providing engineering collaboration from early-stage design review through prototyping, mold development and production scale-up.

Our technical team works with customers to improve structural feasibility, verify forming and molding compatibility, and accelerate the transition from concept to stable production.

Design Review

Support for early-stage structural design optimization, material selection and process feasibility evaluation.

Prototype Validation

Prototype and proofing support to verify appearance, forming behavior and component compatibility before volume production.

Mold Development

Collaborative mold development and process coordination to improve fit between formed films and subsequent injection molding.

Pilot & Mass Production

Support for small-scale trial production and transition to stable large-volume manufacturing.

Why Choose Kaixin for IML Processing?

Kaixin combines material production, precision processing and IML manufacturing capabilities within one integrated production system. This helps customers simplify supplier coordination, improve process consistency and move projects from prototype development to volume production more efficiently.

Full-Process Integration

Integrated capabilities from film substrate production through printing, forming, trimming and injection molding.

Precision Equipment

High-precision processing equipment supports controlled dimensional accuracy and consistent appearance quality.

In-House Material Supply

Stable in-house film production helps reduce dependence on external sourcing and minimize material-related variation.

Experienced IML Team

Project experience supporting home appliance and automotive applications helps improve process coordination and production readiness.

Flexible Production Response

Support for prototyping, small-scale trial production and large-volume manufacturing according to project requirements.

IML Processing Services FAQ

What does Kaixin’s IML processing service include?

Kaixin provides an integrated IML solution covering functional film extrusion, coating, slitting, printing, forming, trimming and injection molding.

Customers can choose complete end-to-end processing or selected individual stages according to project requirements.

Which film materials can be used for IML applications?

Kaixin supports functional films based on PC, PET and PC/PMMA substrates for different IML applications.

Customized coating options can include hard coat, anti-fingerprint, anti-glare, anti-fog and anti-stain functions according to project requirements.

Can IML film performance parameters be customized?

Yes. Kaixin can customize film performance parameters such as transmittance, haze, surface hardness and contamination resistance.

These parameters can be adjusted to improve compatibility with downstream forming and injection molding processes.

Can Kaixin support mass production of IML components?

Yes. Kaixin supports IML projects from prototype development and pilot production through volume manufacturing.

Production and quality control processes are managed under ISO 9001 requirements to support batch consistency and stable production.

Can Kaixin supply finished injection-molded IML components?

Yes. In addition to film materials and intermediate processing, Kaixin can provide injection molding based on customer drawings and project requirements.

This allows customers to source finished IML components through an integrated manufacturing process.

What applications are suitable for IML technology?

IML is suitable for products requiring a combination of decorative appearance, functionality and durability.

Typical applications include home appliance control panels, automotive interior components, smart devices, EV charger interfaces and medical equipment housings.

Can Kaixin support IML structural design and prototyping?

Yes. Kaixin’s engineering team can support structural optimization, pattern adaptation, material selection, prototype sampling and testing.

This helps customers verify process feasibility and move projects more efficiently from concept development to production.

Discuss Your IML Project with Kaixin

Need support with film selection, printing, thermoforming, CNC trimming or injection molding for a new IML project?
Send us your drawings, material requirements, surface finish, expected quantity and application details. Kaixin’s engineering team can review the project requirements and support evaluation from prototyping through volume production.