Check the quality of basic materials used for the production of semi-finished and finished goods by assessing some of its characteristics and, if needed, select samples to be analysed.
review quality of raw materials
assess grade of base resources and materials
audit quality of raw materials
review grade of base resources and materials
test quality of raw materials
test grade of base resources and materials
audit grade of base resources and materials
assess quality of raw materials
Skill reusability level
Relationships with occupations
Check quality of raw materials is an essential skill of the following occupations:
Asphalt laboratory technician: Asphalt laboratory technicians perform asphalt and related raw materials inspections and laboratory testing, ensuring a high quality of the products. They also participate in coming up with resolutions to technical issues on construction sites.
Twisting machine operator: Twisting machine operators tend machines that spin two or more fibres together into a yarn. They handle raw materials, prepare them for processing, and use twisting machines for the purpose. They also perform routine maintenance of the machinery.
Ammunition assembler: Ammunition assemblers put together explosives and other ammunition components. They perform this work in mass production in ammunition factories. The production itself focuses on the manufacturing of cartridges or projectiles.
Heat sealing machine operator: Heat sealing machine operators operate sealing and gluing machines to join items together for further processing or to seal products or packages, using heat.
Edge bander operator: Edge bander operators tend machines that veneer materials, mostly wood, to increase durability and make them aesthetically pleasing. They also regulate the speed of the belt, set temperature control to regulate heat, brush glue on edges of panels and start and regulate the machine.
Insulating tube winder: Insulating tube winders set up and operate a machine to wind up insulating tubes and cut them to specified dimensions.
Cylinder filler: Cylinder fillers operate and maintain the equipment and containers used to fill cylinders with gases in liquefied or compressed state.
Chemical mixer: Chemical mixers operate and maintain mixing tanks and blenders in order to develop chemical products out of raw materials, making sure the end products are in conformance to the batch tickets specifications.
Synthetic materials engineer: Synthetic materials engineers develop new synthetic materials processes or improve existing ones. They design and construct installations and machines for the production of synthetic materials and examine samples of raw materials in order to ensure quality.
Slitter operator: Slitter operators set up, operate, or tend machines, in order to cut, slit, bend, or straighten sheets of metal, paper, or other materials to specific widths. Slitter operators must also ensure quality, by examining various end-products and observing pre-defined tolerances.
Router operator: Router operators set up and operate multi-spindle routing machines, in order to hollow-out or cut various hard materials such as wood, composites, aluminium, steel, plastics; and others, such as foams. They are also able to read blueprints to determine cutting locations and specific sizes.
Basketmaker: Basketmakers use stiff fibres to manually weave objects such as containers, baskets, mats and furniture. They use various traditional techniques and materials according to the region and the intended use of the object.
Woodcarver: Woodcarvers manually shape wood into the desired shape using equipment like knives, gouges and chisels. Woodcarvers produce wooden products to serve as decoration, to be integrated into a composite product, as utensils or as toys.
Timber trader: Timber traders assess the quality, quantity and market value of timber and timber products for trade. They organise the selling process of new timber and purchase stocks of timber.
Paper engineer: Paper engineers ensure an optimal production process in the manufacture of paper and related products. They select primary and secondary raw materials and check their quality. In addition, they optimize machinery and equipment usage as well as the chemical additives for paper making.
Perfume production machine operator: Perfume production machine operators tend machinery for the manufacturing of perfumes by setting up the machines and tools, cleaning and maintaining the equipment and abiding by the production schedule.
Cotton gin operator: Cotton gin operators perform ginning operations for separating cotton fibres from the seeds. They tend bale presses and remove the processed bales from the gin. They perform machine maintenance and ensure smooth running of processing operations.
Fragrance chemist: Fragrance chemists develop and improve fragrance chemicals by formulating, testing and analysing fragrances and their ingredients so that the end product meets the expectations and the needs of customers.
Industrial quality manager: Industrial quality managers monitor and control information assets by detailing processes and procedures to ensure compliance with industrial standards. They perform audits in industrial processes, advise on preventive and corrective actions, and ensure compliance with industrial standards.
Cosmetics production machine operator: Cosmetics production machine operators tend machinery for the manufacturing of cosmetic products by setting up the machines and tools, cleaning and maintaining the equipment and abiding by the production schedule.
Check quality of raw materials is optional for these occupations. This means knowing this skill may be an asset for career advancement if you are in one of these occupations.
Table saw operator: Table saw operators work with industrial saws that cut with a rotating circular blade. The saw is built into a table. The operator sets the height of the saw to control the depth of the cut. Particular attention is paid to safety, as factors such as natural stresses within the wood may produce unpredictable forces.
Hand brick moulder: Hand brick moulders create unique bricks, pipes, and other heat-resistant products using hand moulding tools. They create moulds according to specifications, clean and oil them, insert and remove the mixture from the mould. Then, they let the bricks dry in kiln before finishing and smoothing the end products.
Veneer slicer operator: Veneer slicer operators slice lumber into thin sheets to be used as a cover for other materials, such as particle board or fibre board. Veneer slicers may use various machines to obtain different cuts of wood: a rotary lathe to produce cuts peripendicular to the growth rings, a slicing machine to create plank-like cuts, or a half-round lathe which gives the operator the freedom to make a selection of the most interesting cuts.
Tyre builder: Tyre builders build pneumatic tyres from rubber components. They operate machines and handtools.
Paper cutter operator: Paper cutter operators tend a machine that cuts paper to the desired size and shape. Paper cutters may also cut and perforate other materials that come in sheets, such as metal foil.
Engineered wood board grader: Engineered wood board graders inspect finished engineered wood products for quality issues such as inclomplete gluing, warping or blemishing. They also test load bearing qualities of the wood. Graders sort products for quality according to guidelines.
Quality engineer: Quality engineers define quality standards for the creation of products or services. They check to make sure the products and services are in compliance with the quality standards and they coordinate quality improvements.
Pulp grader: Pulp graders grade paper pulp based on a number of possible criteria, such as pulping process, raw materials, bleaching methods, yield, and fibre length.
Wood technology engineer: Wood technology engineers develop materials and components made of wood, construct production facilities and control and monitor the production. They also examine products and materials and advise customers.
Wood sander: Wood sanders smoothen the surface of a wooden object using various sanding instruments. Each applies an abrasive surface, usually sandpaper, to the workpiece to remove irregularities.
Planer thicknesser operator: Planer thicknesser operators use machinery to shave wood planks to a uniform thickness. The machine usually planes both sides of the plank in one operation. They feed the plank into the machine carefully to prevent excess planing at the edge known as ‘snipe’.
Drawing kiln operator: Drawing kiln operators are responsible for continuous sheet flat glass production by manipulating the drawing kiln that processes molten glass.
Plastic heat treatment equipment operator: Plastic heat treatment equipment operators manipulate plastic products using machinery such as furnaces or flame-hardening machines in order to temper, anneal or heat-treat. They set up the machinery and read the production instructions to determine the furnace temperature. Plastic heat treatment equipment operators remove products from machines, let them cool down, examine and test products to see if they conform to specifications.
Cooper: Coopers build barrels and related products made of segments of wood, like wooden buckets. They shape the wood, fit hoops around them, and shape the barrel to hold the product, which contemporarily is usually premium alcoholic beverages.
Plastic products assembler: Plastic products assemblers fit and fasten parts and finished plastic products according to strictly-defined procedures. Plastic products assemblers may also cut and shape plastic parts using hand, power, and machine tools.
Rubber cutting machine tender: Rubber cutting machine tenders operate the machine that cuts rubber stock into slabs. They take the slab of the conveyor and put it on a pallet, spraying a chemical solution on each slab to prevent sticking.
Debarker operator: Debarker operators operate debarking machines to strip harvested trees of their bark. The tree is fed into the machine, after which the bark is stripped using abrasion or cutting.
Pottery and porcelain caster: Pottery and porcelain casters fill moulds with clay to cast pottery and porcelain wares. They pour excess slip out of the mould when needed, drain moulds, remove the cast from the mould, smooth the casting surfaces to remove marks and place the castings on boards to dry.
Stamping press operator: Stamping press operators set up and tend stamping presses designed to form metal workpieces in their desired shape by applying pressure through the up and down movement of a bolster plate and a die attached to a stamping ram on the metal, resulting in the die producing smaller metal parts of the workpiece fed to the press.
Envelope maker: Envelope makers tend a machine that takes in paper and executes the steps to creat envelopes: cut and fold the paper and glue it, then apply a weaker food-grade glue to the flap of the envelope for the consumer to seal it.
Metal rolling mill operator: Metal rolling mill operators set up and tend metal rolling mills designed to form metal workpieces into their desired shape by passing them through one or several pairs of rolls in order to decrease the metal’s thickness and to make it homogeneous. They also take into account the proper temperature for this rolling process.
Paper mill supervisor: Paper mill supervisors coordinate and monitor the operations at a paper mill during production of products such as corrugated board, cardboard boxes or padded envelopes. They ensure that production targets, such as quantity and quality of products, timeliness and cost-effectiveness can be achieved. They have a clear overview of ongoing processes, and take quick decisions to resolve problems.
Wood fuel pelletiser: Wood fuel pelletisers operate a hammer mill to turn wood waste products into pellets for use as fuel. The milled product is afterward pressed through a die, producing the standardised shape and size of a pellet.
Froth flotation deinking operator: Froth flotation deinking operators tend a tank that takes in recycled paper and mixes it with water. The solution is brought to a temperature around 50°C Celsius, after which air bubbles are blown into the tank. The air bubbles lift ink particles to the surface of the suspension and form a froth that is then removed.
Paper bag machine operator: Paper bag machine operators tend a machine that takes in paper, folds it and glues it to produce paper bags of various sizes, shapes, and grades of strength.
Thread rolling machine operator: Thread rolling machine operators set up and tend thread rolling machines designed to form metal workpieces into external and internal screw threads by pressing a thread rolling die against metal blank rods, creating a larger diameter than those of the original blank workpieces.
Wood boring machine operator: Wood boring machine operators use milling machines or specialise boring jigs to cut holes in wood workpieces. Wood boring differs from routing mainly in that the main movement is into the workpiece as opposed to across its surface.
Wood products assembler: Wood products assemblers put together products from premade pieces of wood. They operate machines, often hydraulic, that bind the various elements of a product together using joints, glue or other fasteners. Assemblers put the elements in place, operate the machine and look out for problems.
Sensory scientist: Sensory scientists carry out sensory analysis in order to compose or improve flavours and fragrances for the food, beverage and cosmetics industry. They base their flavour and fragrance development on sensory and consumer research. Sensory scientists carry out research and analyse statistical data to meet customers expectations.
Sawmill operator: Sawmill operators work with automated lumber mill equipment which saws timber into rough lumber. They also handle various sawing machines which further process the lumber in various shapes and sizes. These processes are nowadays often computer controlled.
Wash deinking operator: Wash deinking operators operate a tank where recycled paper is mixed with water and dispersants to wash out printing inks. The solution, called a pulp slurry, is then dewatered to flush out the dissolved inks.
Manufactured wooden building assembler: Manufactured wooden building assemblers put together wooden elements for use in construction. The elements, or modules, may consist of walls with windows and doors built-in, or may be as large as whole rooms. The assemblers put together the supporting structure, insulation materials, and covering, and fasten it together to obtain usable modules.
Chipper operator: Chipper operators tend machines that chip wood into small pieces for use in particle board, for further processing into pulp, or for use in its own right. Wood is fed into the chipper and shredded or crushed using a variety of mechanisms.
Extrusion machine operator: Extrusion machine operators set up, monitor and maintain machines which heat or melt raw materials, and pull or push the heated material through a shaped die to form it into a continuous profile with a preset cross section such as tubes, pipes and sheeting. They may also clean and maintain the equipment.
Optical disc moulding machine operator: Optical disc moulding machine operators tend moulding machines that melts polycarbonate pellets and inject the plastic into a mould cavity. The plastic is then cooled and solidifies, bearing the marks that can be digitally read.
Straightening machine operator: Straightening machine operators set up and tend straightening machines designed to form metal workpieces into their desired shape using pressing practices. They adjust the angle and the height of the straightening rolls and select the settings for the pressing force required to straighten the workpiece, taking into account the end product’s yield strenght and size, without excess work hardening.
Wood pallet maker: Wood pallet makers create wood pallets for use in storage, shipping and manipulation of goods. Pallet makers operate a machine that takes in usually low-grade softwood planks treated with heat or chemicals and nails them together. The material and shape of the pallets, the treatment methods, and the number and pattern of nails used are all highly standardised to make exchange of used pallets possible.
Band saw operator: Band saw operators work with industrial saws that feature a continuous flexible blade revolving around two or more wheels. Band saws are most effective at producing irregular shapes.
Screen printer: Screen printers tend a press that presses ink through a screen. Industrial screen printing is often used to print on materials that are hard to use with other processes, like rigid plastic surfaces.
Woodturner: Woodturners use a lathe to remove superfluous material from wood. The lathe turns the workpiece around its axis, as shape tools are used to obtain the desired shape.
Fibre machine tender: Fibre machine tenders operate and maintain extrusion machines that form sliver from filaments. They work with synthetic materials such as fiberglass or liquid polymer or non-synthetic materials such as rayon.
Lumber grader: Lumber graders inspect lumber, or wood cut into planks. They test the lumber, look for irregularities and grade the wood based on quality and desirability of the pattern.
Wood treater: Wood treaters apply treatments to wood to make it resistant to environmental factors like mould, cold, moisture, or staining. Treatments may also contribute to the colour of the wood. Wood treaters may use chemicals, heat, gasses, UV light, or a combination of these to treat wood.
Veneer grader: Veneer graders inspect slices of veneer for quality. They look for irregularities, blemishes and production errors, and grade the slices for the desirability of the patterns.
Engineered wood board machine operator: Engineered wood board machine operators work with machines to bond particles or fibres made from wood or cork. Various industrial glues or resins are applied to obtain fibre board, particle board or cork board.
Digester operator: Digester operators, or cooks, cook wood chips with soda ash or acid to separate the wood pulp from unwanted constituents. They test the resulting solution.
Absorbent pad machine operator: Absorbent pad machine operators tend a machine that takes in cellulose fibres and compresses them to a highly absorbent pad material for use in hygienic products such as diapers and tampons.
Product grader: Product graders perform preventive and operational quality control on products and rescources. They inspect, grade and evaluate the materials at various stages to make sure it conforms to the desired standard, and send the product back for repair or improvement if necessary. They work in companies and industrial facilities to ensure the produced commodities achieve quality standards.
Wood router operator: Wood router operators work with industrial routers to cut wood into the desired shape. Routers have a routing head that moves over the wood, going up and down to regulate the depth of the incision. Contemporary industrial wood routers usually are computer controlled for extremely fine and consistent results.
Civil engineer: Civil engineers design, plan, and develop technical and engineering specifications for infrastructure and construction projects. They apply engineering knowledge in a vast array of projects, from the construction of infrastructure for transportation, housing projects, and luxury buildings, to the construction of natural sites. They design plans that seek to optimise materials and integrate specifications and resource allocation within the time constraints.
Glass forming machine operator: Glass forming machine operators operate and maintain machines that press or blow molten glass in moulds to form or shape products, such as neons, bottles, jars and drinking glasses. They set up and adjust machines, and weigh, measure and check production samples to check conformity to the set specifications.
Industrial production manager: Industrial production managers oversee the operations and the resources needed in industrial plants and manufacturing sites for a smooth running of the operations. They prepare the production schedule by combining the requirements of clients with the resources of the production plant. They organise the journey of incoming raw materials or semi finished products in the plant until a final product is delivered by coordinating inventories, warehouses, distribution, and support activities.