IT1242873B - Equipment for producing PVC- and R-NCO-based partly expanded bodies with an embryo cell structure - Google Patents

Equipment for producing PVC- and R-NCO-based partly expanded bodies with an embryo cell structure

Info

Publication number
IT1242873B
IT1242873B IT08501790A IT8501790A IT1242873B IT 1242873 B IT1242873 B IT 1242873B IT 08501790 A IT08501790 A IT 08501790A IT 8501790 A IT8501790 A IT 8501790A IT 1242873 B IT1242873 B IT 1242873B
Authority
IT
Italy
Prior art keywords
equipment
nco
paste
cell structure
expanded bodies
Prior art date
Application number
IT08501790A
Other languages
Italian (it)
Other versions
IT9085017A1 (en
IT9085017A0 (en
Inventor
Mora Lucio Della
Original Assignee
Mora Lucio Della
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 Mora Lucio Della filed Critical Mora Lucio Della
Priority to IT08501790A priority Critical patent/IT1242873B/en
Publication of IT9085017A0 publication Critical patent/IT9085017A0/en
Publication of IT9085017A1 publication Critical patent/IT9085017A1/en
Application granted granted Critical
Publication of IT1242873B publication Critical patent/IT1242873B/en

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Materials For Medical Uses (AREA)

Abstract

This invention relates to equipment for producing partially expanded bodies with a cell structure based on PVC and R-NCO. This includes a plurality of moulds 3 of predetermined height filled to an excess by weight of approximately 8% with a paste 3 comprising PVC and other substances, the said moulds 2 being loaded into a press 1 and located between heating and cooling plates 5 so that through the action of pressure and the change in temperature paste 3 gives rise to partly expanded bodies. The equipment is characterized in that the moulds 2 are provided at approximately half their height with at least one hole 9 for extraction of the surplus paste 3. This extraction takes place a predetermined time after the start of heating so that the paste 3 removed does not have a temperature of more than approximately 40 degree C.
IT08501790A 1990-11-30 1990-11-30 Equipment for producing PVC- and R-NCO-based partly expanded bodies with an embryo cell structure IT1242873B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT08501790A IT1242873B (en) 1990-11-30 1990-11-30 Equipment for producing PVC- and R-NCO-based partly expanded bodies with an embryo cell structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT08501790A IT1242873B (en) 1990-11-30 1990-11-30 Equipment for producing PVC- and R-NCO-based partly expanded bodies with an embryo cell structure

Publications (3)

Publication Number Publication Date
IT9085017A0 IT9085017A0 (en) 1990-11-30
IT9085017A1 IT9085017A1 (en) 1992-05-30
IT1242873B true IT1242873B (en) 1994-05-18

Family

ID=11326927

Family Applications (1)

Application Number Title Priority Date Filing Date
IT08501790A IT1242873B (en) 1990-11-30 1990-11-30 Equipment for producing PVC- and R-NCO-based partly expanded bodies with an embryo cell structure

Country Status (1)

Country Link
IT (1) IT1242873B (en)

Also Published As

Publication number Publication date
IT9085017A1 (en) 1992-05-30
IT9085017A0 (en) 1990-11-30

Similar Documents

Publication Publication Date Title
JPS5783585A (en) Method for charging stock coal into coke oven
CA2087067A1 (en) Method and device for the fabrication of perforated blocks
ES454907A1 (en) Method and apparatus for molding articles from agglomerated particles
IT1242873B (en) Equipment for producing PVC- and R-NCO-based partly expanded bodies with an embryo cell structure
ES470551A1 (en) Multipurpose production line for the making of small and average sized products made of concrete and reinforced concrete
JPS57195555A (en) Molding method for core
JPS5725911A (en) Manufacture of a plurality of molded products and device used in said products
ES8106424A1 (en) Cold-setting, polyurethane-based molding material binder
JPS57195960A (en) Rack shaft and its manufacturing method
JPS6467302A (en) Device and method of molding heat-insulating material
ES8601003A1 (en) Method for making plastified wood
JPS55158952A (en) Moldng and vulcanizing of rubber
SE8703057D0 (en) PROCEDURE FOR PREPARING A PRESS FORM FOR CERAMIC FORM
DE3045702A1 (en) Moulding hollow wood chipboard receptacles - in mould with central spring-loaded retractable plunger in mould cavity base to provide uniform chip distribution
DE4112602C1 (en) Moulding granular concrete hollow body - involves membrane and core inserted into pressing die
US1395173A (en) Manufacture of bricks
DE1504679C (en) Method and device for the manufacture of panels made of polyvinyl chloride cellulose 4nm Pneumatiques, Caoutchouc Manufacture et Plastiques Kleber Colombes S \, Colombes, Seine (France)
JPS56128636A (en) Closed forging method for connecting rod
DE19511922A1 (en) Soft elastic mouldings useful as a basis for flower arrangements etc.
DE69004671D1 (en) POROUS, LOW-DENSITY, MICRONIZED VEGETABLE FILLER WITH CONTROLLED GRANULOMETRY AND SMALL PHYSICAL AND HYDRAULIC SURFACE INDICATORS AND METHOD FOR THE PRODUCTION THEREOF.
JPS5437007A (en) Method of producing complecatedly shaped articles by hot static pressing
SE8101310L (en) INSTALLATION FOR BATTERY AND BATTERY FORMS FOR USING THIS BATTERY
DE322503C (en) Process for the production of hollow bodies from celluloid
JPS56104024A (en) Fixing method for molding
JPS57103812A (en) Method and apparatus for heat molding

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941230