JPH0557095B2 - - Google Patents

Info

Publication number
JPH0557095B2
JPH0557095B2 JP58233501A JP23350183A JPH0557095B2 JP H0557095 B2 JPH0557095 B2 JP H0557095B2 JP 58233501 A JP58233501 A JP 58233501A JP 23350183 A JP23350183 A JP 23350183A JP H0557095 B2 JPH0557095 B2 JP H0557095B2
Authority
JP
Japan
Prior art keywords
blow
polypropylene
haze
molded
degree
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 - Lifetime
Application number
JP58233501A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60125626A (ja
Inventor
Tooru Ueki
Hideo Amamya
Toyoaki Hata
Takashi Myazaki
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP58233501A priority Critical patent/JPS60125626A/ja
Priority to DE3486446T priority patent/DE3486446T2/de
Priority to EP84115106A priority patent/EP0151741A3/en
Priority to EP87110734A priority patent/EP0251340B1/en
Priority to CA000469959A priority patent/CA1240446A/en
Priority to AU36543/84A priority patent/AU554076B2/en
Priority to KR1019840007922A priority patent/KR860001736B1/ko
Publication of JPS60125626A publication Critical patent/JPS60125626A/ja
Publication of JPH0557095B2 publication Critical patent/JPH0557095B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material
    • B29C49/0006—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material for heating or cooling
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/16—Biaxial stretching during blow-moulding using pressure difference for pre-stretching, e.g. pre-blowing
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/18—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using several blowing steps
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6472—Heating or cooling preforms, parisons or blown articles in several stages
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/78—Measuring, controlling or regulating
    • B29C2049/7879—Stretching, e.g. stretch rod
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/087—Means for providing controlled or limited stretch ratio
    • 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

Landscapes

  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP58233501A 1983-12-13 1983-12-13 ポリプロピレン製ブロ−成形容器 Granted JPS60125626A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP58233501A JPS60125626A (ja) 1983-12-13 1983-12-13 ポリプロピレン製ブロ−成形容器
DE3486446T DE3486446T2 (de) 1983-12-13 1984-12-10 Spritz-Blasformen
EP84115106A EP0151741A3 (en) 1983-12-13 1984-12-10 Injection stretch-blow molded container and resin composition therefor
EP87110734A EP0251340B1 (en) 1983-12-13 1984-12-10 Injection stretch-blow molding process
CA000469959A CA1240446A (en) 1983-12-13 1984-12-12 Injection stretch-blow molded container and resin composition therefor
AU36543/84A AU554076B2 (en) 1983-12-13 1984-12-12 Ethylene-propylene copolymer compositions and containers
KR1019840007922A KR860001736B1 (ko) 1983-12-13 1984-12-13 사출연신 블로우 성형용기와 그의 수지조성물

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58233501A JPS60125626A (ja) 1983-12-13 1983-12-13 ポリプロピレン製ブロ−成形容器

Publications (2)

Publication Number Publication Date
JPS60125626A JPS60125626A (ja) 1985-07-04
JPH0557095B2 true JPH0557095B2 (enrdf_load_stackoverflow) 1993-08-23

Family

ID=16956009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58233501A Granted JPS60125626A (ja) 1983-12-13 1983-12-13 ポリプロピレン製ブロ−成形容器

Country Status (1)

Country Link
JP (1) JPS60125626A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001106218A (ja) * 1999-10-05 2001-04-17 Taisei Kako Co Ltd 液剤用容器
US20050249904A1 (en) * 2004-01-23 2005-11-10 Rajnish Batlaw Articles and process of making polypropylene articles having ultraviolet light protection by injection stretch blow molding of polypropylene
EP1870225A1 (en) * 2006-06-21 2007-12-26 Total Petrochemicals Research Feluy Stretching/blowing conditions in one-stage injection-stretch-blow-moulding
EP1870224A1 (en) * 2006-06-21 2007-12-26 Total Petrochemicals Research Feluy Low melt flow resins for medical applications in injection-stretch-blow-moulding

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517503B2 (enrdf_load_stackoverflow) * 1972-01-07 1976-03-08
JPS5282967A (en) * 1975-12-30 1977-07-11 Katashi Aoki Injection blow molding machine
US4357288A (en) * 1980-02-25 1982-11-02 Deacon Machinery, Inc. Method of making clear transparent polypropylene containers
JPS59179318A (ja) * 1983-03-31 1984-10-11 Katashi Aoki ポリプロピレンの２軸延伸吹込成形方法
JPS6158713A (ja) * 1984-08-31 1986-03-26 Nissei Plastics Ind Co 射出成形における材料計量方法

Also Published As

Publication number Publication date
JPS60125626A (ja) 1985-07-04

Similar Documents

Publication Publication Date Title
EP0251340B1 (en) Injection stretch-blow molding process
US8821784B2 (en) Bottles prepared from compositions of polypropylene and inorganic nucleating agents
CA1240446A (en) Injection stretch-blow molded container and resin composition therefor
NO963847L (no) Fremgangsmåte for strekk-formblåsing ved fremstilling av polypropylen-beholdere
JPH10152530A (ja) 延伸ブロー成形用ポリプロピレン系樹脂・組成物、それらの成形体及びその製造方法
JPH0557095B2 (enrdf_load_stackoverflow)
WO2004099301A1 (en) High clarity formed articles of polypropylene
JPH043727B2 (enrdf_load_stackoverflow)
JP2009541084A (ja) 一段階射出−延伸−ブロー成形における延伸／ブロー条件
JPS60125627A (ja) ブロ−成形容器
JPS60149427A (ja) ブロ−成形容器の製造方法
JPS60127335A (ja) ポリプロピレン樹脂製容器
JP5261703B2 (ja) 低溶融流動指数の射出−延伸−ブロー成形用樹脂溶融流動樹脂。
JP2000313778A (ja) コールドパリソン法二軸延伸ブロー成形用樹脂材料
JPS60127336A (ja) 透明なポリプロピレン製ブロ−成形容器
JP2000229346A (ja) ポリオレフィン及びその使用
JPS60127337A (ja) 透明なポリプロピレン樹脂製容器
JPS60125630A (ja) 透明性の良好なブロ−成形容器
JPS59140033A (ja) ポリエチレン製二軸延伸ボトルの製造方法
JPH1134151A (ja) 延伸ポリプロピレン容器、およびその製造方法
JPS5941344A (ja) 二軸延伸中空成形体
JPS60127338A (ja) 良好な透明性を有するポリプロピレン樹脂製容器
JPH10156977A (ja) 多層ブロー容器
JPH09155958A (ja) 真珠状光沢を有する容器及びその製造方法
JPH048211B2 (enrdf_load_stackoverflow)