Industri Nyheder

Plastproduktfremstillingsproces

2019-01-09
Kompressionsstøbning

Kompressionsstøbning, also known as molding, is a molding process in which a molding compound is pressurized (generally still heated) in a closed cavity.

Lamination molding

En fremgangsmåde til at kombinere to eller flere lag af samme eller forskellige materialer som helhed ved opvarmning eller tryksætning med eller uden et klæbemiddel.

Koldpressestøbning

Koldpressestøbning, also known as cold press sintering, differs from conventional compression molding in that the material is pressure molded at normal temperature.

Overføringsstøbning

Overføringsstøbning is a molding method of thermosetting plastic. When molding, the molding compound is heated and softened in a heating chamber, and then pressed into a heated cavity to be solidified.

Ekstrudering

Ekstrudering molding, also known as extrusion molding or extrusion, is a method in which a material is continuously passed through a die by a heating and pressurization in an extruder.

pultrudering

pultrudering molding is one of the molding methods of thermosetting fiber reinforced plastics. It is used for the production of profiles with fixed cross-section shapes and unlimited length.

Sprøjtestøbning

Sprøjtestøbning (injection molding) is a method in which a thermoplastic or thermosetting molding compound is uniformly plasticized in a heating cylinder and then pushed by a plunger or a moving screw into a cavity of a closed mold.

Blæsestøbning

En fremgangsmåde, hvor en varm parison lukket i en form opblæses til en hul genstand ved gastryk, eller en rørformet parison opblæses i en rørformet film.

støbning

1. Fremgangsmåde til indsprøjtning af en flydende monomer, en harpiks eller en blanding deraf i en form og til fremstilling af det i et fast produkt uden tryk eller en lille trykpåvirkning.

Håndopstilling

Håndopstilling molding, also known as manual paste molding and contact molding, is one of the methods for manufacturing reinforced plastic products.

Filamentvikling

Den forstærkede plastikartikel er støbt ved at vikle en kontinuerlig filament imprægneret med en harpikslim på en dorn eller en form under betingelser med styret spænding og en forudbestemt linjetype.

kalandrering

Termoplasten ledes gennem en række opvarmede pressevalser for at binde det til en film eller et ark ved ekstrudering og strækning.

Coating

Med henblik på korrosion, isolering, dekoration mv., En metode til at belægge et tyndt lag plast (f.eks. 0,3 mm eller mindre) på overfladen af ​​en genstand såsom et stof, papir, metalfolie eller bræt i form af væske eller pulver.

Skumstøbning

Skumstøbning is the process of creating a microporous structure in plastics. Almost all thermosetting and thermoplastics can be made into foams. Commonly used resins are polystyrene, polyurethane, polyvinyl chloride, polyethylene, urea formaldehyde, phenolic and the like.

overmolding

overmolding is one of the methods of plastic molding. A method in which a plastic profile or a parison is used as a raw material to be a desired shape by heating and external force.