Introduction:Thermoforming is a manufacturing process where a plastic sheet is heated to a pliable forming temperature, formed to a specific shape in a mold, and trimmed to create a usable product. The sheet when referring to thinner gauges and certain material types, is heated in an oven to a high-enough temperature that permits it to be stretched into or onto a mold and cooled to a finished shape. It is widely used in plastic packaging, lighting, advertising, decoration and other industries
GUTE TEL PLASTIC thermoforming diffuser sheet is mainly used in ceiling lamp, blister box, advertising sign light and so on.
As a thermoplastic polymer, PS polystyrene is in a solid (glassy) state at room temperature but flows if heated above about 100 °C, its glass transition temperature. It becomes rigid again when cooled. This temperature behaviour is exploited for extrusion and also for molding and vacuum forming, since it can be cast into molds with fine detail.
We need to cut the sheet, cut out the corresponding size, load the plastic sheet on the bracket and fix it. Move the sheet into the oven to heat, when it reaches the forming temperature, it will become heated and flexible. In this time, remove the plastic plate from the oven and move it over the mold. Raise the mold, stretch the plastic sheet and start vacuuming, when the plastic is cool, we can take it.
GUTE TEK PLASTIC can independently produce, cut and thermoforming plastic. We support OEM and ODM. Welcome to consult.