Post-Processing for Plastic Injection Molding-Hensim Industry Huizhou Co., Ltd.

Injection molding post-processing refers to treatments or modifications applied to a plastic injection molded part after molding to enhance its aesthetics, functionality, or performance. Post-processing improves the properties of plastic injection molded parts so that they are ready for end-use. It includes corrective actions that remove surface defects and secondary processes for decorative or functional purposes.

Spray Painting	Painting is one of the most cost-effective ways to enhance the look of your product. There are various painting methods available including spray painting and powder coating.
UV Printing	UV printing utilizes UV light to instantly cure ink onto the desired surface. This process helps speed up and simplify the personalization print process by instantly curing full-color ink with no delay.
Pad Printing&Screen Printing	Pad and screen printing are used to place colored graphics on parts. This can be done for branding, labeling, or part number identification. Screen printing is ideal for adding graphics that require multiple colors.
Thermal transfer printing	Thermal transfer printing technology on plastic contributes to making products more beautiful, richer, and the images used in printing have good color fastness, clarity, and high quality.
Ultrasonic Welding	The ultrasonic welding process uses high-frequency mechanical sound waves to create molecular heat between thermoplastic materials. This will cause the plastic to melt and form a molecular bond between the parts.
Hot Plate Welding	The hot plate welderuses a heated plate to melt the joining surfaces of the two halves of a thermoplastic part. parts.
Heat Pressing	Metal inserts are placed into the plastic parts. This secondary process is done by using heat and pushing the inserts into the parts.
Heat staking	This process joins two parts by inserting the stud of one part into a hole in the other part. The stud is then deformed with heat to mechanically lock the parts together.
Post-Molding Machining	This machining can be used to remove flash (excess plastic), change the shape or texture of the part, or prepare the part for further post-processing.
Laser Etching/Marking	Laser marking of plastic, or plastic engraving, is a process during which components are labelled or marked with the aid of a laser. Many plastics and thermoplastics can be laser marked.
Assembly	Hensim offers complete turn-key solutions and we are able to offer our customers a finished assembly or complete packaging –customer ready for distribution or resale. This turnkey approach saves your company time and money, resulting in a single point-of-purchase providing quick, flexible, and cost-effective production of assemblies that are complete and ready for use.

The Benefits and Advantages

Consolidate Vendors for Injection Molding
By keeping these post-processing operations under one roof, the need for a post-processing vendor is eliminated. We combine our custom injection molding experience with a full suite of post-molding processes to deliver additional value and streamline your supply chain.
Post Processing Gets Incorporated in Your Project from the Start
We work with you to ensure that the design, production, and post-molding operations fulfill the needs of your application.
We Help Choose the Right Process for Your Project
We work with you to choose the proper decoration process for your application and requirements. Our team of professionals can help you choose the right process for your product.
Reduce Overall Production Time and Costs
Since Hensim’s extensive post processes and vendor base eliminate the need for products to be shipped from one vendor to another, you reduce your project's overall time and costs.