Technical Center

Haichen samll tonnage injection molding machine

Small Injection Molding Machine: Price, Tonnage, Applications and Selection Guide

20 Sep at 6:00 pm

A small injection molding machine can be a practical choice for laboratories, electronics, medical components, precision gears, prototypes, and other small plastic parts. However, choosing a compact machine does not…

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Small Injection Molding Machine for Small Parts Batch Production: Efficiency, Precision, and ROI Analysis

19 Sep at 6:00 pm

Profit in small part injection molding depends on three metrics: efficiency, precision, and yield. These metrics directly affect unit cost and payback period. Many buyers search for small plastic injection…

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Injection molding machine export shipping documents: Packing list, shipping report interpretation and other documents

18 Sep at 6:00 pm

For the export of injection molding machines, the packing list and the shipping report are two complementary core documents. The packing list is a “static list” for customs clearance and…

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How to Prevent PLA Degradation During Injection Molding Production

17 Sep at 6:00 pm

PLA has become a popular material for injection molding because it comes from renewable resources and works well for many consumer and packaging applications. However, PLA needs careful process control.…

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Haichen PLA plastic cup injection molding machine

PLA Cups vs. PP Cups – What’s the Real Difference for Your Injection Molding Business?

16 Sep at 6:00 pm

PLA cups injection molding offers beverage and food packaging manufacturers a way to produce clear, rigid cups with a bio-based material. However, PLA comes with a higher resin price and…

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PLA Material Properties: What Every Injection Molding Manufacturer Must Know

15 Sep at 6:00 pm

PLA (polylactic acid) is a bio-based and biodegradable material. Manufacturers produce it from renewable resources like corn starch and sugarcane. Global demand for environmentally friendly materials is growing, and PLA…

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Can Regular Injection Molding Machines Run PLA Materials?

14 Sep at 6:00 pm

Yes, regular injection molding machines can run PLA materials for many applications. However, PLA needs more careful process control than some common plastics such as PP and ABS. From an…

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Haichen PLA tableware injection molding machine

PLA Injection Molding Machine: Technical Requirements and Machine Configuration for Biodegradable Products

13 Sep at 6:00 pm

PLA (polylactic acid) has become a popular material for biodegradable cups, cutlery, food containers, and other disposable products. However, PLA requires more careful processing than conventional materials such as PP…

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PLA Injection Molding Machine Selection: Parameters, Screw Design, and Processing Window Guide

12 Sep at 6:00 pm

PLA injection molding differs fundamentally from processing PP, ABS, or PE. PLA degrades when barrel temperatures exceed 180°C for more than five minutes. Its melt does not shear-thin, meaning high…

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How to disassemble and transport a large injection molding machine

11 Sep at 6:00 pm

Large injection molding machine disassembly and transportation: exceeding size limits and exceeding weight limits. The weight of a complete machine, often twenty to thirty tons, far exceeds the load-bearing capacity…

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Toy Injection Molding Process: How Machines Make Plastic Toys

10 Sep at 6:00 pm

Toy injection molding process turns plastic pellets into finished toy parts through a series of controlled steps. An injection molding machine melts plastic, pushes the melt into a mold, and…

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Ballpoint Pen Factory Upgrade: When Should You Replace or Retrofit Your Injection Molding machine

10 Sep at 6:00 pm

Running a ballpoint pen factory relies heavily on stable injection molding machine performance for consistent daily output. After years of continuous operation, every stationery manufacturer faces inevitable equipment aging. Even…

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