SU1731647A1 - Кондиционирующее устройство к экструдеру дл получени изделий из вспененных термопластов - Google Patents

Кондиционирующее устройство к экструдеру дл получени изделий из вспененных термопластов Download PDF

Info

Publication number
SU1731647A1
SU1731647A1 SU877774473A SU7774473A SU1731647A1 SU 1731647 A1 SU1731647 A1 SU 1731647A1 SU 877774473 A SU877774473 A SU 877774473A SU 7774473 A SU7774473 A SU 7774473A SU 1731647 A1 SU1731647 A1 SU 1731647A1
Authority
SU
USSR - Soviet Union
Prior art keywords
extruder
melt
conditioning device
foaming
working
Prior art date
Application number
SU877774473A
Other languages
English (en)
Russian (ru)
Inventor
Карл-Христиан Данц
Клаус Дайнингер
Original Assignee
Академия Строительства (Инопредприятие)
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 Академия Строительства (Инопредприятие) filed Critical Академия Строительства (Инопредприятие)
Application granted granted Critical
Publication of SU1731647A1 publication Critical patent/SU1731647A1/ru

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/46Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06Rod-shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/78Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83Heating or cooling the cylinders
    • B29C48/834Cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/78Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/78Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/875Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911Cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92009Measured parameter
    • B29C2948/92209Temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92323Location or phase of measurement
    • B29C2948/92361Extrusion unit
    • B29C2948/92409Die; Nozzle zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92704Temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92904Die; Nozzle zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
SU877774473A 1986-03-24 1987-03-24 Кондиционирующее устройство к экструдеру дл получени изделий из вспененных термопластов SU1731647A1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD86288187A DD246727A1 (de) 1986-03-24 1986-03-24 Konditioniervorrichtung zur herstellung von thermoplastschaeumen

Publications (1)

Publication Number Publication Date
SU1731647A1 true SU1731647A1 (ru) 1992-05-07

Family

ID=5577422

Family Applications (1)

Application Number Title Priority Date Filing Date
SU877774473A SU1731647A1 (ru) 1986-03-24 1987-03-24 Кондиционирующее устройство к экструдеру дл получени изделий из вспененных термопластов

Country Status (3)

Country Link
DD (1) DD246727A1 (enrdf_load_stackoverflow)
DE (1) DE3708082A1 (enrdf_load_stackoverflow)
SU (1) SU1731647A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4333480A1 (de) * 1993-10-01 1995-04-06 Krupp Ag Hoesch Krupp Verfahren und Vorrichtung zur Lagerung und/oder Führung längskraftbeanspruchter elastisch oder plastisch verformbarer Voll- oder Hohlprofilkörper

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE121986T1 (de) * 1989-12-27 1995-05-15 Sekisui Plastics Thermoplastischer polyesterharzschaumstoff und herstellungsverfahren.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE524084A (enrdf_load_stackoverflow) * 1950-06-29 1900-01-01
US3151192A (en) * 1961-07-24 1964-09-29 Sun Chemical Corp Method of extruding a foamed thermoplastic product
LU45097A1 (enrdf_load_stackoverflow) * 1963-06-07 1964-02-24
DK126094A (enrdf_load_stackoverflow) * 1966-09-07 1900-01-01
US3751377A (en) * 1971-08-19 1973-08-07 Dow Chemical Co Method for the preparation of plastic foam
IT1109660B (it) * 1978-02-23 1985-12-23 Lavorazione Mat Plast Perfezionamento all estrusione di schiume sintetiche
US4424287A (en) * 1980-06-10 1984-01-03 Mobil Oil Corporation Polymer foam process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент US № 3151192, кл. 264-53, 1961. Патент US Me 4424286, 521-74, 1981. Патент US №2669751, 264-53, 1954. Патент US Ms 3751377, 260.2.5Е, 1973. За вка DE Ne 1729076, кл. В 29 D 27/00, опублик.1973. кл кл кл *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4333480A1 (de) * 1993-10-01 1995-04-06 Krupp Ag Hoesch Krupp Verfahren und Vorrichtung zur Lagerung und/oder Führung längskraftbeanspruchter elastisch oder plastisch verformbarer Voll- oder Hohlprofilkörper

Also Published As

Publication number Publication date
DD246727A1 (de) 1987-06-17
DE3708082C2 (enrdf_load_stackoverflow) 1990-12-20
DE3708082A1 (de) 1987-10-01

Similar Documents

Publication Publication Date Title
US3440309A (en) Production of expanded thermoplastic products
AU642894B2 (en) Process for the production of cellular plastic
US3151192A (en) Method of extruding a foamed thermoplastic product
US3822331A (en) Continuous process for making low density thermoplastic foam
US3444283A (en) Method for direct injection extrusion of polystyrene foam
EP0093553B1 (en) Improved foam polymer process
US3482006A (en) Process for extruding a thermoplastic foam
JP3220592B2 (ja) 建築材料産業および自動車産業のためのtpe−発泡成形体を造るための方法および装置
JPH01110911A (ja) 発泡性フォームビーズの一段階製造法
JP2680045B2 (ja) 発泡可能な合成物質混合物を造るための押出機ライン
US6110404A (en) Method of extruding thermoplastic elastomer foam using water as a blowing agent
US5707573A (en) Method of preparing thermoplastic foams using a gaseous blowing agent
CA2006361A1 (en) Method and apparatus for preparing thermoplastic foam
US3830901A (en) Continuous process for extruding cellular thermoplastics
SU1731647A1 (ru) Кондиционирующее устройство к экструдеру дл получени изделий из вспененных термопластов
US6383424B1 (en) Method for producing foams made of polymers or polymer mixtures and moulded articles made from said foams
US20080200572A1 (en) Process For The Production of Extruded Sheets Of Expanded Polystyrene
US3331103A (en) Extrusion die for foamable thermoplastic compositions
GB2107844A (en) Process and apparatus for extruding thermoplastic compositions
US4022858A (en) Method for the production of foamed thermoplastic film having improved resiliency and flexibility characteristics
KR20000016981A (ko) 무가교 폴리프로필렌계 수지 발포 시이트의 제조방법 및 무가교 폴리프로필렌계 수지 발포 시이트
EP0256754B1 (en) Process for producing styrene resin foam
EP0980889B1 (en) Mixture and process for the manufacture of an expanded polymer product
KR800000866B1 (ko) 에틸렌계 중합체의 가교(架橋)발포 사출성형 방법
JPS6236432A (ja) ポリ4−メチル−1−ペンテン発泡体の製造方法