ES8505574A1 - Procedimiento para fabricar piezas moldeadas a partir de granulados aglutinados - Google Patents

Procedimiento para fabricar piezas moldeadas a partir de granulados aglutinados

Info

Publication number
ES8505574A1
ES8505574A1 ES535065A ES535065A ES8505574A1 ES 8505574 A1 ES8505574 A1 ES 8505574A1 ES 535065 A ES535065 A ES 535065A ES 535065 A ES535065 A ES 535065A ES 8505574 A1 ES8505574 A1 ES 8505574A1
Authority
ES
Spain
Prior art keywords
tough
maufacturing
particles
binding agent
articles made
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES535065A
Other languages
English (en)
Other versions
ES535065A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lonza AG
Original Assignee
Lonza AG
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 Lonza AG filed Critical Lonza AG
Publication of ES535065A0 publication Critical patent/ES535065A0/es
Publication of ES8505574A1 publication Critical patent/ES8505574A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/207—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising impregnating expanded particles or fragments with a binder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/06—Unsaturated polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/10—Building elements, e.g. bricks, blocks, tiles, panels, posts, beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

PROCEDIMIENTO PARA FABRICAR PIEZAS MOLDEADAS A PARTIR DE GRANULADOS AGLOMERADOS CON UN AGENTE AGLUTINANTE.COMPRENDE: A) MEZCLAR GRANULADOS DE MATERIALES ESPONJADOS, DE CELDILLAS CERRADAS, DUROS Y VISCOSOS, QUE TIENEN UN TAMAN/O DE GRANOS DE 10 A 20 MM, CON UN AGENTE AGLUTINANTE DE VISCOSIDAD MEDIA O LIGERA, EN UNA RELACION EN VOLUMEN A GRANULADO DE ESPUMA DURA/AGENTE AGLUTINANTE DE 55/1 A 45/1; Y B) ENDURECER LA MEZCLA DE A) EN UN MOLDE A PRESION, A TEMPERATURAS ENTRE 60 Y 80JC Y CON PRESION INICIAL DE 5 A 8 BARES. EL AGENTEAGLUTINANTE ES UNA RESINA DE POLIESTER INSATURADA.
ES535065A 1983-08-11 1984-08-10 Procedimiento para fabricar piezas moldeadas a partir de granulados aglutinados Expired ES8505574A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4382/83A CH660859A5 (de) 1983-08-11 1983-08-11 Verfahren zur herstellung von formstuecken auf der basis von mit bindemittel gebundenen granulaten aus zaehharten, geschlossenzelligen schaumstoffen.

Publications (2)

Publication Number Publication Date
ES535065A0 ES535065A0 (es) 1985-06-01
ES8505574A1 true ES8505574A1 (es) 1985-06-01

Family

ID=4275072

Family Applications (1)

Application Number Title Priority Date Filing Date
ES535065A Expired ES8505574A1 (es) 1983-08-11 1984-08-10 Procedimiento para fabricar piezas moldeadas a partir de granulados aglutinados

Country Status (6)

Country Link
EP (1) EP0144511A1 (es)
JP (1) JPS6060139A (es)
CH (1) CH660859A5 (es)
DK (1) DK378384A (es)
ES (1) ES8505574A1 (es)
NO (1) NO843208L (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1100813C (zh) 1995-03-24 2003-02-05 约翰·古尔德 制造着色浓缩物的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD66279A (es) *
DE1629273A1 (de) * 1966-01-12 1971-01-21 Basf Ag Verfahren zum Ausfuellen von Hohlraeumen mit schaumfoermigen Styrolpolymerisaten
DE2331301A1 (de) * 1973-06-20 1975-01-23 Basf Ag Verfahren zur herstellung von schaumstoff-formkoerpern aus olefinpolymerisaten
DE3135199A1 (de) * 1981-09-05 1983-03-17 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von daemmstoffen auf der grundlage von polyvinylchlorid

Also Published As

Publication number Publication date
ES535065A0 (es) 1985-06-01
DK378384D0 (da) 1984-08-03
JPS6060139A (ja) 1985-04-06
DK378384A (da) 1985-02-12
EP0144511A1 (de) 1985-06-19
NO843208L (no) 1985-02-12
CH660859A5 (de) 1987-05-29

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