Manufacturing & ProductionStationary plant and machine operatorsISCO 8181
glass annealer
Glass annealers operate electric or gas kilns used to strengthen the glass products by a heating-cooling process, making sure the temperature is set according to specifications. They inspect the glass products through the entire process to observe any flaws.
European Skills Framework
Skills and knowledge areas required for this occupation based on European classification.
Essential (17)
quality standardsquality standardsThe national and international requirements, specifications and guidelines to ensure that products, services and processes are of good quality and fit for purpose.adjust burner controlsadjust burner controlsAdjust the heat in the burner regulating the thermostat according to the prescribed temperature following each product specification.maintain furnace temperaturemaintain furnace temperatureMonitor and govern the pyrometer to control the furnace temperature.observe products' behaviour under processing conditionsobserve products' behaviour under processing conditionsObserve the color of fires and pyrometric cones under certain processing conditions such as high temperature.tend lehrtend lehrOperate the temperature-controlled kiln used in annealing, the process of gradually cooling hot glass to avoid any internal stress.troubleshoottroubleshootIdentify operating problems, decide what to do about it and report accordingly.feed mirror machinefeed mirror machineFeed the glass silvering machine with mirror glass.use personal protection equipmentuse personal protection equipmentMake use of protection equipment according to training, instruction and manuals. Inspect the equipment and use it consistently.monitor automated machinesmonitor automated machinesContinuously check up on the automated machine's set-up and execution or make regular control rounds. If necessary, record and interpret data on the operating conditions of installations and equipment...restore traysrestore traysRestore the trays in order to be reused by removing them form the kiln and placing them into the lehr for gradual cooling and annealing.supply machinesupply machineEnsure the machine is fed the necessary and adequate materials and control the placement or automatic feed and retrieval of work pieces in the machines or machine tools on the production line.observe glass under heatobserve glass under heatObserve the characteristics of the glass already set into the kiln so that cracking, warping or blistering is avoided.consult technical resourcesconsult technical resourcesRead and interpret technical resources such as digital or paper drawings and adjustment data in order to properly set up a machine or working tool, or to assemble mechanical equipment.form bed for glassform bed for glassForm a bed for glass on the metal trays by spreading plasters of paris using rollers or pallete knifes.follow production schedulefollow production scheduleFollow production schedule taking into account all requirements, times and needs. This schedule outlines what individual commodities must be produced in each time period and encapsulates various conce...set up the controller of a machineset up the controller of a machineSet up and give commands to a machine by dispatching the appropriate data and input into the (computer) controller corresponding with the desired processed product.position glass on traysposition glass on traysPosition the glass on the specific kiln trays using the tongs.
Optional (19)
mechanicsmechanicsTheoretical and practical applications of the science studying the action of displacements and forces on physical bodies to the development of machinery and mechanical devices.inspect quality of productsinspect quality of productsUse various techniques to ensure the product quality is respecting the quality standards and specifications. Oversee defects, packaging and sendbacks of products to different production departments.read gas meterread gas meterRead gas measuring meter, recording the relevant information such as the amounts of gas dispensed and received.monitor gaugemonitor gaugeOversee the data presented by a gauge concerning the measurement of pressure, temperature, thickness of a material, and others.inspect glass sheetinspect glass sheetInspect the drawn sheets of glass in order to detect any flows such as blisters or stones, signalling the defective glass sheets.remove defective productsremove defective productsRemove defective materials from the production line.perform test runperform test runPerform tests putting a system, machine, tool or other equipment through a series of actions under actual operating conditions in order to assess its reliability and suitability to realise its tasks, ...perform kiln maintenanceperform kiln maintenancePerform small maintenance tasks on drawing kiln such as replacing the cooling pads of the jacket and plugging in the kiln with mortar.maintain equipmentmaintain equipmentRegularly inspect and perform all required activities to maintain the equipment in functional order prior or after its use.transfer glazetransfer glazeTransfer the processed glaze from the mill to the storage jars.monitor conveyor beltmonitor conveyor beltMonitor the flow of the work pieces on the conveyor belt as they are processed by the machine to ensure optimal productivity.manage wastemanage wasteManage or dispose of significant amounts of waste materials and/or hazardous materials, in accordance with legislation, thereby respecting environmental and company responsibilities. Ensure required l...operate drying blowersoperate drying blowersOperate the portable air and heat blowers by placing them in the drying aisles in order to dry specific products.report defective manufacturing materialsreport defective manufacturing materialsMaintain required company records and forms in order to report any defective materials or questionable conditions of manufacturing machinery and equipment.monitor end-product drying processmonitor end-product drying processLet the end-products to cool and dry during the correct amount of time. If necessary, hasten the drying process using kilns or delay it by allowing water to humidify the products.record production datarecord production dataKeep a record of data such as name, colour and quantity of the produced goods.keep records of work progresskeep records of work progressMaintain records of the progress of the work including time, defects, malfunctions, etc.manage kiln ventilationmanage kiln ventilationManaging a product specific and energy efficient kiln ventilation.handle broken glass sheetshandle broken glass sheetsHandle the damaged glass sheets so that they do not collapse into the kiln by closing the roll of the drawing kiln.
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Quick Facts
ISCO GroupStationary plant and machine operators
Essential Skills17
Core Skills0