IT8020878A0 - Metodo e apparecchiatura per eliminare la linea di resistenza o trazione nella termoformatura. - Google Patents

Metodo e apparecchiatura per eliminare la linea di resistenza o trazione nella termoformatura.

Info

Publication number
IT8020878A0
IT8020878A0 IT8020878A IT2087880A IT8020878A0 IT 8020878 A0 IT8020878 A0 IT 8020878A0 IT 8020878 A IT8020878 A IT 8020878A IT 2087880 A IT2087880 A IT 2087880A IT 8020878 A0 IT8020878 A0 IT 8020878A0
Authority
IT
Italy
Prior art keywords
thermoforming
eliminate
resistance
equipment
tension line
Prior art date
Application number
IT8020878A
Other languages
English (en)
Other versions
IT1131047B (it
Inventor
Asano Kazuo
Original Assignee
Asano Kenkyusho Kk
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 Asano Kenkyusho Kk filed Critical Asano Kenkyusho Kk
Publication of IT8020878A0 publication Critical patent/IT8020878A0/it
Application granted granted Critical
Publication of IT1131047B publication Critical patent/IT1131047B/it

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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT20878/80A 1979-11-20 1980-03-24 Metodo e apparecchiatura per eliminare la linea di resistenza o trazione nella termoformatura IT1131047B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15021079A JPS5672917A (en) 1979-11-20 1979-11-20 Thermal molding method for transfer of drag line inside

Publications (2)

Publication Number Publication Date
IT8020878A0 true IT8020878A0 (it) 1980-03-24
IT1131047B IT1131047B (it) 1986-06-18

Family

ID=15491931

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20878/80A IT1131047B (it) 1979-11-20 1980-03-24 Metodo e apparecchiatura per eliminare la linea di resistenza o trazione nella termoformatura

Country Status (4)

Country Link
JP (1) JPS5672917A (it)
DE (1) DE3010507C2 (it)
FR (1) FR2469995A1 (it)
IT (1) IT1131047B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1222138B (it) * 1987-07-27 1990-09-05 Eurodomestici Ind Riunite Metodo per produre armadi,ed armadi frigoriferi in particolare,ed armadio ottenuto con il metodo
CN119141836A (zh) * 2023-06-16 2024-12-17 滁州市预见旅游用品有限公司 一种用于箱包成型的阴模吸塑模具及其应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219307A (en) * 1961-09-20 1965-11-23 Leeds Sweete Products Inc Multi-part mold
FR1589149A (it) * 1968-09-13 1970-03-23
US3854860A (en) * 1971-01-04 1974-12-17 Kent Plastics Corp Apparatus for forming plastic articles from sheet materials

Also Published As

Publication number Publication date
FR2469995B3 (it) 1982-11-05
DE3010507C2 (de) 1982-10-14
DE3010507A1 (de) 1981-05-21
JPS5672917A (en) 1981-06-17
IT1131047B (it) 1986-06-18
FR2469995A1 (fr) 1981-05-29

Similar Documents

Publication Publication Date Title
BR8200068A (pt) Processo para utilizar uma fritadeira industrial e dispositivo para executar o processo
NL184519B (nl) Werkwijze ter bereiding van polyurethanen met een integrale huid, alsmede gevormd voortbrengsel, geheel of ten dele met toepassing daarvan vervaardigd.
DK40082A (da) I sideretningen og vertikalt styrbart bugseret undervandsfartoej
IT8020724A0 (it) Apparecchiatura e processo di attacco elettrochimico selettivo.
ES512577A0 (es) "perfeccionamientos en las aletas de estabilizacion para embarcaciones y similares y metodo para su fabricacion".
ZA802069B (en) Anti-hemolytic agent emulsions and the use thereof
IT8025625A0 (it) Metodo ed apparecchio di fucinatura.
IT1174445B (it) Copertoni ed in particolare copertoni aventi disegni o segni sui fianchi e metodo per formare detto disegno
IL59274A0 (en) Anti-hemolytic agent emulsions and the use thereof
MX149385A (es) Mejoras en transductor electrodinamico y metodo para elaborar el mismo
AT376552B (de) Die gewichtszunahme von nutztieren foerdernde futtermittel und futtermittelzusaetze
MX150745A (es) Mejoras en metodo para hacer capacitores
DK157080A (da) Antiblokerende polymersammensaetning og anvendelse deraf i smoereolier
IT8420757A0 (it) Metodi e composizioni di fumigazione.
NO145132C (no) Personell- og godsoverfoeringssystem mellom konstruksjoner i sjoeen.
IT8020878A0 (it) Metodo e apparecchiatura per eliminare la linea di resistenza o trazione nella termoformatura.
IT8022797A0 (it) Impianto cesoia per spuntare le estremita' e oppure troncar provini su nastro laminato o similare avvolto in rotoli.
IT8026259A0 (it) Dispositivo per migliorare la resistenza e la rigidita' di condotte sottomarine.
IT8019826A0 (it) Apparecchiatura utilizzata nel trattamento di recipienti.
IT8020879A0 (it) Rilievo o goffratura di foglio metodo e apparecchiatura per la termoplastico. formatura e lo stampaggio in
IT7921572A0 (it) Procedimento e dispositivo per regolare la pressione di ricalcatura nella saldatura.
FI800724A7 (fi) Diagnoosimenetelmä ja varusteet sen suorittamiseksi.
IT7924521A0 (it) Apparecchiatura per la raccolta di carote e di prodotti agricoli in genere.
IT8033154V0 (it) Dispositvio per la composizione di lettere,numeri,simboli e disegni in genere, che possono essere rapidamente formati e cancellati manualmente
IT7934001V0 (it) Procedimento e dispositivo per eseguire scritture in rilievo.

Legal Events

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

Effective date: 19970128