IT1262180B - Procedimento per la produzione di bocce in materiale plastico e bocce cosi' ottenute - Google Patents

Procedimento per la produzione di bocce in materiale plastico e bocce cosi' ottenute

Info

Publication number
IT1262180B
IT1262180B ITUD930161A IT1262180B IT 1262180 B IT1262180 B IT 1262180B IT UD930161 A ITUD930161 A IT UD930161A IT 1262180 B IT1262180 B IT 1262180B
Authority
IT
Italy
Prior art keywords
professional
dye
polypropylene
hygienic
toxic
Prior art date
Application number
Other languages
English (en)
Inventor
Claudia Contessi
Original Assignee
Plastic Legno Giocattoli Di Co
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 Plastic Legno Giocattoli Di Co filed Critical Plastic Legno Giocattoli Di Co
Priority to IT000161 priority Critical patent/IT1262180B/it
Publication of ITUD930161A0 publication Critical patent/ITUD930161A0/it
Priority to CA002129409A priority patent/CA2129409A1/en
Publication of ITUD930161A1 publication Critical patent/ITUD930161A1/it
Priority to US08/527,433 priority patent/US5601772A/en
Application granted granted Critical
Publication of IT1262180B publication Critical patent/IT1262180B/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2208/00—Characteristics or parameters related to the user or player
    • A63B2208/12—Characteristics or parameters related to the user or player specially adapted for children
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0001—Balls with finger holes, e.g. for bowling
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1616—Cooling using liquids
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • 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
    • B29K2511/00—Use of natural products or their composites, not provided for in groups B29K2401/00 - B29K2509/00, as filler
    • B29K2511/14—Wood, e.g. woodboard or fibreboard
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/002—Coloured

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

Procedimento per la produzione di bocce in materiale plastico in cui del polipropilene viene miscelato con additivo e/o colorante previa dosatura ad immesso in pressa di stampaggio ove viene riscaldato a 180?210°C, indi iniettato in uno stampo ove viene tenuto in post pressione per 20?60 secondi, indi il manufatto viene estratto e raffreddato in acqua prima che vengano eliminate le matterozze ottenendo la boccia.Boccia costituita da polipropilene ed ottenuta secondo il procedimento di cui sopra.
IT000161 1993-08-12 1993-08-12 Procedimento per la produzione di bocce in materiale plastico e bocce cosi' ottenute IT1262180B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT000161 IT1262180B (it) 1993-08-12 1993-08-12 Procedimento per la produzione di bocce in materiale plastico e bocce cosi' ottenute
CA002129409A CA2129409A1 (en) 1993-08-12 1994-08-03 Method to produce bowls of a plastic material and bowls thus produced
US08/527,433 US5601772A (en) 1993-08-12 1995-09-13 Method to produce bowls of a plastic material and bowls thus produced

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000161 IT1262180B (it) 1993-08-12 1993-08-12 Procedimento per la produzione di bocce in materiale plastico e bocce cosi' ottenute

Publications (3)

Publication Number Publication Date
ITUD930161A0 ITUD930161A0 (it) 1993-08-12
ITUD930161A1 ITUD930161A1 (it) 1995-02-12
IT1262180B true IT1262180B (it) 1996-06-19

Family

ID=11421361

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000161 IT1262180B (it) 1993-08-12 1993-08-12 Procedimento per la produzione di bocce in materiale plastico e bocce cosi' ottenute

Country Status (3)

Country Link
US (1) US5601772A (it)
CA (1) CA2129409A1 (it)
IT (1) IT1262180B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120098160A1 (en) * 2010-10-22 2012-04-26 Sumitomo Chemical Company, Limited Process for producing resin molded article
RU2501603C1 (ru) * 2012-07-17 2013-12-20 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" - Госкорпорация "Росатом" Способ получения сорбента на основе микросфер зол-уноса для очистки жидких радиоактивных отходов (варианты)
US10478814B2 (en) * 2015-07-06 2019-11-19 Lanxess Deutschland Gmbh Caesium selective resin

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498268A (en) * 1968-05-17 1970-03-03 Suburban Plastics Inc Weighted pet feeding dish
US3924856A (en) * 1975-02-10 1975-12-09 Howard L Dekan Non-rolling game ball
US4165875A (en) * 1976-09-26 1979-08-28 Dykehouse Robert H Bowling pin
US4141559A (en) * 1976-12-27 1979-02-27 Uniroyal, Inc. Two-piece solid golf ball
US4210992A (en) * 1977-01-06 1980-07-08 Murray George G Method of making a molded plastic bowling pin
DE3626673A1 (de) * 1986-08-07 1988-02-11 Bayer Ag Trennmittelkomposition, diese trennmittelkomposition enthaltende gemische, ein verfahren zur herstellung von elastischen formkoerpern und die nach diesem verfahren erhaltenen formkoerper
WO1988004262A1 (en) * 1986-12-02 1988-06-16 Dai Nippon Insatsu Kabushiki Kaisha Container equipped with metallic lid and production thereof
DE3641881A1 (de) * 1986-12-08 1988-06-16 Hans Kloos Koerper aus kunststoff, gummi und/oder metall, insbesondere kegelkugel, und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
CA2129409A1 (en) 1995-02-13
ITUD930161A0 (it) 1993-08-12
US5601772A (en) 1997-02-11
ITUD930161A1 (it) 1995-02-12

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Legal Events

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

Effective date: 19960828