Articles
9 Oct 2026How to Choose a Drawstring Bag-Making Machine: Manufacturer Overview and Practical Advice
How to choose a machine for drawstring bags: a comparison of manufacturers from Spain, Germany, Italy, Taiwan, Turkey and China by speed, price and service.
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5 Oct 2026Extruder Maintenance Schedule: What to Check and When
Which tasks to perform on an extrusion line daily, weekly, monthly, quarterly and yearly, tips from Plastic Expert engineers and the schedule table as a PDF.
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1 Oct 2026Bag-Making Machines: Types, Operating Principles and Key Specifications
What types of bag-making machines exist, how a film roll becomes a bag, and which specifications to check when choosing — from bag format to the number of lanes.
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1 Oct 2026Plastic Waste Recycling: From Shredder to Recycled Pellets
Start-up waste, off-spec product and rejects can be turned into recycled raw material. We review the recycling stages, pelletizer design and pelletizer types.
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1 Oct 2026Film Extruders: Design, Parameters and How to Choose
What a blown film line consists of, how it works, which parameters matter when choosing, how multilayer extrusion differs, and what winding and printing options exist.
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1 Oct 2026Injection Molding Machines: Design, Types and Applications
How an injection molding machine works, which parameters matter when choosing, how clamping and drive types differ, what molds exist and what is installed next to the machine.
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29 Sept 2026Which Bag-Making Machine to Choose: HS-1200T or a Roll Line
T-shirt bags in a stack and star-seal bags on a roll are two different machines. We compare the HS-1200T and roll lines: format, speed, seal and what to check before payment.
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9 Aug 2026COSMO STBCR-40 Bag-Making Machine: High Productivity and Automated Bag Production
Plastic Expert offers the Taiwan-made COSMO STBCR-40 bag-making machine. The equipment is designed for automatic production of T-shirt bags, as well as bottom-seal bags on a roll on a core. The model has two working lanes and can produce up to 150 bags per min
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5 Aug 2026How to Reduce Electricity Costs for Your Production?
Every month, companies spend huge sums on electricity. But there is a solution that lets you generate electricity yourself. We offer the NV220-CNG gas engine generator set with a capacity of 220 kW, which runs on natural gas or biogas and provides stable elect
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19 May 2026Plastic Expert Chillers: Reliability and Efficiency in Industrial Cooling
Chillers are a key link in organizing the production process at many enterprises. The company PlasticExpert specializes in the development and manufacture of high-efficiency chillers designed for reliable operation under heavy loads. Features of PlasticExpert
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6 May 2026Launching High-Speed Production of T-Shirt Bags: A Successful Case from Plastic Expert
Modern production processes require efficient solutions that increase productivity and cut costs. This is exactly the task set for our team by a client who came to us to launch high-speed production of T-shirt bags. The client's problem The client needed to se
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30 Apr 2026What Are Chillers?
Chillers are specialized refrigeration units designed to cool liquids, most often water or ethylene glycol solutions. They are widely used in industry, construction, the food industry, medicine and many other fields where precise temperature control is require
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