Articles
From natural materials to modern plastic — the history of the plastics tradeHistory · 9 minPlastic is a young material compared to wood and metal, but it has changed the way we make things in a short time. Follow the journey from the first synthetics through the breakthrough of injection moulding to today's focus on quality, precision and recycling.A working day as a plastic worker — from startup to controlled production...Weekday · 8 minThe everyday as a plastics technician is about getting machines to produce uniform, faultless parts — and keeping them running. Here you get insight into the work process from setup and running-in through ongoing operation to quality control, and why attention to small deviations is crucial.Plasttyper, maskiner og forme i plastfagetTools and equipment · 9 minA good result requires that you know your material your method and your equipment. Here we cover the difference between thermoplast and thermoset the main production methods and why the mould (tool) is the heart of much of the production.Safety, heat and quality at the plastic machinesSafety and quality · 8 minPlastic machines work with high heat powerful pressure and closing parts that can cause serious damage. Here we review the most important safety habits why guards and heat protection are crucial and what uniform quality means in a production where errors are repeated quickly.Two specialties and growing industry — plastics maker's opportunitiesSpecialties and career · 8 minThe plastic worker training can be completed at multiple levels and is divided into specializations based on what type of plastic the company works with. Here we look at the difference between thermoplastics and thermosets and the opportunities a trade with high demand offers.The education's structure from basic course to journeyman certificate.Education · 10 minPlastic worker is a vocational training with three stages you can exit. Here you get an overview of basic courses 1 and 2 the alternation between school and apprenticeship in the main course the total duration entry requirements and how to get in.Løn og ansættelsesvilkår som elev og færdiguddannetJob and career · 8 minAs a plasterer apprentice you are in the main course employed in a company and receive trainee wages while you learn. Here we look at how trainee wages typically increase through the course what a collective agreement means what adult trainee wages are and what conditions apply when you are fully trained.Rules, certificates and what you are allowed to work withRules and legislation · 9 minPlastfaget er ikke et autorisationsfag som el eller VVS, men det er omgivet af regler om maskinsikkerhed, kemi og arbejdsmiljø. Her ser vi på svendebrevet som din faglige nøgle, de kurser du typisk skal have, og det ansvar der følger med at køre store maskiner.Work environment safety and ergonomics in depthWork environment · 9 minA plastic production is an environment with hot machines noise chemicals and heavy lifting. Here we go in depth with the risks you face and the concrete habits and protective equipment that allow you to stick with the trade for many years.The industry today — workplaces, jobs and futureThe industry · 8 minPlastic is everywhere — in packaging, medico, construction, transport and wind turbines. Here we look at what types of companies employ plastic workers, why demand for skilled workers is solid, and how environmental pressure on plastics shapes the trade's future.Further and continuing education on top of the journeyman certificateJob and career · 8 minA journeyman's certificate as a plastics worker is not a dead end – it is a platform. Here we see the paths you can build on: the specialist level VET courses short advanced educations like production technologist and longer tracks like machine master or engineer.Troubleshooting in injection molding — from shrinkage hole to flashTechnique · 8 minWhen an injection molding machine runs thousands of items in a row, an error repeats lightning fast. This article covers the most common error types—shrinkage holes, flash, warpage, weldlines, and burn marks—and how you systematically track the cause to material, machine, or mold. Knowledge of error types is some of what distinguishes a seasoned plastics technician from a novice.Composite and lamination — hand lamination and vacuum infusionTechnique · 9 minMany of the largest and most demanding plastic products — boat hulls, tanks and wind turbine blades — are not injection molded but laminated up in a mold with fiberglass and resin. This article reviews hand lamination and the newer, cleaner vacuum infusion method, and explains the difference between the fiber types a plastic maker in the thermoset specialty works with.Safe work with dyestuffs epoxy and isocyanatesSafety · 8 minThermoset plastic composite and certain surface treatments involve chemicals such as styrene epoxy and isocyanates which can cause everything from skin irritation to chronic respiratory problems if handled incorrectly. This article reviews what the Working Environment Authority's guidelines say about the substances and how you practically work safely with them.Extrusion and thermoforming — plastic in strips and over moulds.Technique · 8 minAlongside injection moulding there are two other central methods in plastics: extrusion where the material is pressed out in an infinite uniform profile and thermoforming where a heated plate is formed down over or up into a template. This article reviews how the two methods work and which products they are typically used for.The ABC of plastic materials — from polyethylene to carbon fibre compositeMaterials · 9 minA plastic molder works with a broad spectrum of materials each with their own strengths and weaknesses. This article gives an overview of the most common thermoplastic types the most important thermoset resins and the reinforcement fibers they're combined with so you can choose the right material for the job.Sustainable plastic — recycling and circular economy in the plastics industryMaterials · 8 minPlastic is under pressure to become more sustainable but the need for the material does not disappear — it changes shape. This article reviews the difference between mechanical and chemical recycling, how EU rules and Danish waste sorting move the industry and what a plastic worker can concretely do to reduce waste in production.The journeyman's exam as a plastics moulder — how you prepareCareer · 7 minThe journeyman's exam is the last and decisive step before you stand with a journeyman certificate as a plastics moulder. This article goes through what the exam should document, how the practical and theoretical parts fit together, and what you can do to be well prepared when the day comes.