Process and apparatus for improving the stretchability of polyethylene terephthalate filaments
DD300678A7
Process for the rapid and low-waste start-up of spinning lines
DD300026A7
Process for the joint workup of solids-containing Brüdendämpfe from the esterification and solids-containing vapor condensate from the polycondensation and / or pre-polycondensation in the continuous polyethylene terephthalate production
DD289943A5
Device for cleaning pipes in which continuous high-viscose solution is transported
DD285964A5
Load take-up for bale stack
DD285963A5
Device for loading bale stacks
DD285799A5
Device for intensively blowing melted synthesis federies
DD286631A5
Improved method for the fabrication of partially or fully suppressed acrylic or acrylic polymeric fibrous materials
DD281209A5
Distribution plate for rectangular silence packages
DD281210A5
Method for two-stage distillative reproduction of polluted dimethylformamide water mixtures
DD300785A7
Method for avoiding color tone deviations in the manufacture of polyester fibers based on spinned material
DD280092A1
Process for producing surface-coated active carbon
DD277930A1
Method for producing polyethyleneephthalate fibers with high strength
DD277464A1
Method for the distillative recovery of polyester production of reconstitute ethylene glycol from spaltglycol
DD283893A7
Device for handling synthesis fiber cables
DD283881A7
Method of relocating turning plates to synthesis fiber extraction plants
DD276709A1
Method for immediately recognizing dosing or foerderstourungen in melt furnishing
DD276502A1
Method for stabilizing welding tender after hydrothermic treatment of cationically polled polyacrylnitrile fibrous materials
DD283726A7
Process for controllable storage of synthesis fiber cables
