Plastic Injection Molding

From conventional injection molding to lastest injection molding technicals.

In-Mold Decoration

Ultra-Durable
All-in-One Process
Cost-Efficient
From 1 to 1,000 parts

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Liquid Silicone Rubber Molding

Heat & Chemical Resistant
Flexible & Durable
Precision & Cleanliness
From 1 to 10,000 parts

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Insert Molding

Stronger Parts
Simplified Assembly
Cost-Efficient
From 1 to 10,000 parts

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Plastic Injection Molding Introduction

Plastic injection molding is a manufacturing process used to produce large volumes of identical plastic parts with high precision. It involves injecting molten plastic into a mold, where it cools and solidifies into the desired shape.

How It Works:

Clamping – A two-part mold is securely closed under high pressure.
Injection – Molten plastic is heated and forced into the mold cavity under high pressure.
Cooling – The plastic cools and hardens inside the mold.
Ejection – The mold opens, and the finished part is ejected.

Key Components:

Injection Molding Machine (Clamping unit & Injection unit)
Mold (Custom-designed steel or aluminum tool)
Raw Material (Thermoplastics like ABS, Polypropylene, Nylon, etc.)

In-Mold Decoration (IMD) – Introduction

In-Mold Decoration Parts

Made by Longim

In-Mold Decoration (IMD) is an advanced manufacturing process that integrates decoration directly into plastic parts during injection molding. A pre-printed film or foil is placed into the mold before injecting molten plastic, resulting in a seamless, durable, and high-quality decorated surface.

Key Features of IMD:

Single-Step Process: Combines molding and decoration in one operation.
High Durability: Graphics are embedded within the part, resisting scratches, UV fading, and chemicals.
Design Flexibility: Supports full-color prints, textures, metallic finishes, and even 3D effects.