-
The molding process of the 28mm injection molded cap
Raw material preparation and pre-treatment: Common materials: The 28mm injection molded cover is mainly made of PP (polypropylene) or PE (polyethylene). These materials offer good cost-effectiveness and comply with food contact standards. Drying treatment: If the moisture content of the material...Read more -
The application of injection mold inserts
The use of inserts is mainly to solve a series of problems in mold manufacturing, usage and maintenance, and its application scenarios are very extensive. 1. Facilitates processing and reduces manufacturing difficulty Deep cavity and narrow groove processing: Some very deep and very narrow ribs ...Read more -
POM automotive parts production process
POM (Polyoxymethylene) is known as “steel-like material” due to its high rigidity, wear resistance and self-lubrication properties, making it highly suitable for manufacturing automotive gears, bearings, fuel system components, etc. The production process of POM revolves around ̶...Read more -
Key points for injection molding of PF materials
In the field of engineering plastics, “PF” usually refers to phenolic resin (Phenolic resin), which is a thermosetting plastic and has specific requirements during injection molding. It is a completely different material from high-performance fluoropolymer PFA (perfluoroalkoxy resin)...Read more -
The injection molding process of marker pens
Phase One: Preparation Phase Product and Mold Design First of all, industrial designers will create 3D models of the pen barrel and cap, and determine their appearance, structure (such as pen clips, anti-roll structure, sealing clips), wall thickness, etc. Mold engineers will manufacture precisi...Read more -
Key points of injection molding for custom plastic parts
I. Part Design Stage: Laying the foundation for success This is the most crucial step. Good design is half the battle. Uniform wall thickness The wall thickness of the parts should be as uniform as possible. The reason is that uneven wall thickness can lead to different cooling rates, causing sh...Read more -
The maintenance process of injection molds
The maintenance of injection molds is a crucial link to ensure production stability, product quality and mold lifespan. A scientific and standardized maintenance process can significantly reduce downtime and production costs. The following is a detailed maintenance process for injection molds, w...Read more -
What issues should be noted when customizing parts for car headlight housings
Customizing automotive headlight housings is a highly specialized field, involving multiple aspects such as design, engineering, materials, and regulations. Whether for repair, modification or small-scale production, special attention should be paid to the following key issues. I have classified...Read more -
The “Micro” Frontier: Medical and Electronics Demands Push Molding to Micron-Level Tolerances
A powerful market trend of miniaturization, driven by the medical device, consumer electronics, and automotive sensor sectors, is pushing the injection molding industry to the absolute limits of precision. The mass production of components that are microscopic, weigh less than a gram, and featur...Read more -
Additive Manufacturing Disrupts Tooling: How 3D Printing Slashes Lead Times and Enables “Bridge” Production
The injection mold-making industry, a craft defined by precision subtractive manufacturing, is experiencing a significant disruption from an unlikely source: additive manufacturing (3D printing). While 3D printing is not replacing traditional high-volume steel molds, it is creating a powerful ne...Read more -
Industry 4.0 in Plastic: How “Smart Molds” and AI Are Forging the Factory of the Future
While manufacturing has long pursued automation, the injection molding industry is now entering a new phase of hyper-digitization. The principles of Industry 4.0 are transforming the shop floor, moving beyond simple robotics to create fully integrated, self-optimizing production ecosystems. The ...Read more -
Injection Molding Industry Embraces Sustainability with Recycled Materials and Bioplastics
The global injection molding industry is at a critical inflection point, facing unprecedented pressure from regulators, clients, and consumers to abandon its linear “take-make-dispose” model. The new imperative is sustainability, forcing a fundamental rethink of everything from mater...Read more
- 86-186-57428056
- candy@nbplasticmetal.com
