PL89268B1 - - Google Patents

Download PDF

Info

Publication number
PL89268B1
PL89268B1 PL17284174A PL17284174A PL89268B1 PL 89268 B1 PL89268 B1 PL 89268B1 PL 17284174 A PL17284174 A PL 17284174A PL 17284174 A PL17284174 A PL 17284174A PL 89268 B1 PL89268 B1 PL 89268B1
Authority
PL
Poland
Prior art keywords
expansion
hollow
forces
overpressure
pressure
Prior art date
Application number
PL17284174A
Other languages
English (en)
Polish (pl)
Original Assignee
Bressehermanndd
Langeeckeharddd
Schaeferharalddd
Trautnerkurtdd
Wetzelklausdd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bressehermanndd, Langeeckeharddd, Schaeferharalddd, Trautnerkurtdd, Wetzelklausdd filed Critical Bressehermanndd
Publication of PL89268B1 publication Critical patent/PL89268B1/pl

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
PL17284174A 1973-07-18 1974-07-18 PL89268B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17233173A DD105759A1 (enrdf_load_stackoverflow) 1973-07-18 1973-07-18

Publications (1)

Publication Number Publication Date
PL89268B1 true PL89268B1 (enrdf_load_stackoverflow) 1976-11-30

Family

ID=5492113

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17284174A PL89268B1 (enrdf_load_stackoverflow) 1973-07-18 1974-07-18

Country Status (4)

Country Link
CS (1) CS184432B1 (enrdf_load_stackoverflow)
DD (1) DD105759A1 (enrdf_load_stackoverflow)
HU (1) HU174271B (enrdf_load_stackoverflow)
PL (1) PL89268B1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE429941B (sv) * 1978-08-22 1983-10-10 Tetra Pak Dev Sett och anordning for tillverkning av en materialbana av skummad termoplast

Also Published As

Publication number Publication date
HU174271B (hu) 1979-12-28
CS184432B1 (en) 1978-08-31
DD105759A1 (enrdf_load_stackoverflow) 1974-05-12

Similar Documents

Publication Publication Date Title
US4244897A (en) Method and apparatus to control the density of products produced from an extrusion process
US5830393A (en) Process for preparing expanded product of thermoplastic resin
ES2940340T3 (es) Espuma de PVC expandida
FI57711B (fi) Foerfarande och extruderingsverktyg foer framstaellning av profiler genom extrudering
EP3789176B1 (en) Molding device and molding method
RU2033925C1 (ru) Способ непрерывного или полунепрерывного получения поропласта
US4154563A (en) Apparatus for making structural profiles
RU2007131935A (ru) Способ изготовления формовочной массы
US3374300A (en) Process and apparatus for the continuous production of polystyrenic foam materials
PL196099B1 (pl) Sposób wytwarzania profilu z tworzywa sztucznego oraz urządzenie do wytwarzania profilu z tworzywa sztucznego
US4022557A (en) Apparatus for making structural foam profiles
JPH09504749A (ja) 独立気泡を持つ軽量気泡質プラスチック製品の製造方法
US3830901A (en) Continuous process for extruding cellular thermoplastics
PL89268B1 (enrdf_load_stackoverflow)
US3026564A (en) Apparatus for the continuous manufacture of shaped articles from artificial thermoplastic substances
WO2008054061A1 (en) Method for preparation of microcellular foam with uniform foaming ratio and extruding and foaming system for the same
JP2023094897A (ja) 発泡成形体の製造方法
IL30187A (en) Irrigation conduit
JP2004017285A (ja) 薄肉発泡成形体の成形方法及び薄肉発泡成形体並びに発泡体成形装置
US3030623A (en) Method for making blown rubber
JP6296842B2 (ja) 発泡成形体の製造方法及び成形機
EP0476798A2 (en) Method and apparatus for manufacturing a cross-linked thermoplastic resin foam
US11717996B2 (en) Molding method
US11433578B2 (en) Mixing device for producing a plastic melt loaded with a propellant
JPS5829729B2 (ja) ポリプロピレンを主成分とする樹脂発泡体からなる合成木材の製造方法