Variotherm injection molding

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Var­io­ther­mal in­jec­tion mold­ing or var­io­ther­mal mold tem­per­a­ture con­trol is the con­trolled, tar­get­ed and process-in­te­grat­ed heat­ing and cool­ing of the sur­face of the in­jec­tion mold. Var­io­ther­mal mold tem­per­a­ture con­trol leads to sig­nif­i­cant im­prove­ments in com­po­nent qual­i­ty through the dy­nam­ic and area-spe­cif­ic sup­ply and re­moval of heat. For ex­am­ple, var­io­ther­mal in­jec­tion mold­ing al­lows sur­face de­fects (vis­i­ble weld lines, dull ha­los, col­or de­fects) to be avoid­ed and thin wall thick­ness­es to be achieved. An in­no­v­a­tive fur­ther de­vel­op­ment of var­io­ther­mal mold tem­per­a­ture con­trol is the high­ly flex­i­ble and very fast DH-sys­tem for par­tial-cy­cle tem­per­a­ture con­trol of in­jec­tion molds.

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