HRP20170716T1 - Pet posude s poboljšanim termalnim svojstvima - Google Patents

Pet posude s poboljšanim termalnim svojstvima Download PDF

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Publication number
HRP20170716T1
HRP20170716T1 HRP20170716TT HRP20170716T HRP20170716T1 HR P20170716 T1 HRP20170716 T1 HR P20170716T1 HR P20170716T T HRP20170716T T HR P20170716TT HR P20170716 T HRP20170716 T HR P20170716T HR P20170716 T1 HRP20170716 T1 HR P20170716T1
Authority
HR
Croatia
Prior art keywords
temperature
pet container
glass transition
endothermic glass
endothermic
Prior art date
Application number
HRP20170716TT
Other languages
English (en)
Inventor
Kerry W. Silvers
Mark D. Schneider
Sergey B. Bobrov
Samuel E. Evins
Original Assignee
Graham Packaging Pet Technologies 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 Graham Packaging Pet Technologies Inc. filed Critical Graham Packaging Pet Technologies Inc.
Publication of HRP20170716T1 publication Critical patent/HRP20170716T1/hr

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    • 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
    • B29C49/061—Injection blow-moulding with parison holding means displaceable between injection and blow stations
    • 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
    • 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
    • B29C49/48—Moulds
    • B29C49/4823—Moulds with incorporated heating or cooling means
    • 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
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    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
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    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/66—Cooling by refrigerant introduced into the blown article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C49/783—Measuring, controlling or regulating blowing pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
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    • B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/12—Cans, casks, barrels, or drums
    • B65D1/14—Cans, casks, barrels, or drums characterised by shape
    • B65D1/16—Cans, casks, barrels, or drums characterised by shape of curved cross-section, e.g. cylindrical
    • B65D1/165—Cylindrical cans
    • 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
    • B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step 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
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    • B29C49/48—Moulds
    • B29C49/4823—Moulds with incorporated heating or cooling means
    • B29C2049/4838—Moulds with incorporated heating or cooling means for heating moulds or mould parts
    • B29C2049/4846—Moulds with incorporated heating or cooling means for heating moulds or mould parts in different areas of the mould at different temperatures, e.g. neck, shoulder or bottom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • 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
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    • B29C2949/07—Preforms or parisons characterised by their configuration
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • 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
    • B29C49/6604—Thermal conditioning of the blown article
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Food Science & Technology (AREA)
  • Composite Materials (AREA)
  • Chemical & Material Sciences (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Claims (15)

1. PET posuda oblikovana puhanjem koja sadrži zid koji ima gustoću između 1.370 g/cc i 1.385 g/cc, toplinom induciranu kristalnost, rigidnu amorfnu fazu i mobilnu amorfnu fazu, PET posuda, kada je napunjena tekućinom koja ima temperaturu od 100° C. do 132° C., neće doživjeti pomjenu zapremine veću od 3%; naznačeno time da • toplinom inducirana kristalnost je od 16% do 24%, • rigidna amorfna faza je od 55% do 70%, • mobilna amorfna faza je od 19% do 22%, i • zid posude ima sadržaj vlage od 1850 ppm do 1930 ppm kada je izložen ambijentalnim uvjetima tijekom 4 dana.
2. PET posuda iz patentnog zahtjeva 1 gdje PET posuda ima toplinom induciranu kristalnost od oko 20%, rigidnu amorfnu fazu oko 60% i mobilnu amorfnu fazu oko 20%.
3. PET posuda iz patentnog zahtjeva 1 ili 2 gdje je gustoća zida između 1.370 g/cc i 1.375 g/cc.
4. PET posuda iz patentnog zahtjeva 1 ili 2 gdje je gustoća zida veća od 1.375 g/cc, poželjno oko 1.385 g/cc.
5. PET posuda iz patentnog zahtjeva 1 gdje sadržaj vlage zida je od 1780 ppm do 1980 ppm kada je izložena relativnoj vlažnosti od 100% na 96° C.
6. PET posuda iz patentnog zahtjeva 1 ili 5 gdje je posuda optički prozirna.
7. PET posuda iz patentnog zahtjeva 1 gdje je promjena zapremine manja od 2%; poželjno promjena zapremine je manja od 1%.
8. PET posuda iz patentnog zahtjeva 1 gdje zid, kada je podvrgnut temperaturom moduliranoj diferencijalnoj skenirajućoj kalorimetriji i analiziran u opsegu temperature od 0° C. do 325° C. pri brzini zagrijavanja od 5 °C/min, izlaže temperaturu prvog endotermnog prelaza stakla i temperaturu drugog endotermnog prelaza stakla višu od prve temperature prelaza.
9. PET posuda iz patentnog zahtjeva 8 gdje je temperatura drugog endotermnog prelaza stakla najmanje 20° C. viša nego temperatura prvog endotermnog prelaza stakla.
10. PET posuda iz patentnog zahtjeva 9 gdje je temperatura drugog endotermnog prelaza stakla najmanje 30° C. viša nego temperatura prvog endotermnog prelaza stakla.
11. PET posuda iz patentnog zahtjeva 10 gdje je temperatura drugog endotermnog prelaza stakla najmanje 40° C. viša nego temperatura prvog endotermnog prelaza stakla; poželjno temperatura drugog endotermnog prelaza stakla je najmanje 50° C. viša nego temperatura prvog endotermnog prelaza stakla.
12. PET posuda iz patentnog zahtjeva 8 gdje temperatura drugog endotermnog prelaza stakla ima entalpiju veću od 0.5. J/g.
13. PET posuda iz patentnog zahtjeva 12 gdje temperatura drugog endotermnog prelaza stakla ima entalpiju veću od 1.0. J/g.
14. PET posuda iz patentnog zahtjeva 13 gdje temperatura drugog endotermnog prelaza stakla ima entalpiju veću od 2.0. J/g.
15. PET posuda iz patentnog zahtjeva 1 gdje zid posude ima sadržaj vlage od oko 1780 ppm do oko 1980 ppm kada je izložen uvjetima vrućeg punjenja na oko 96° C. i 100% RH, i/ili uvjetima pasterizacije na 98° C., 100% relativna vlažnost.
HRP20170716TT 2010-12-17 2017-05-15 Pet posude s poboljšanim termalnim svojstvima HRP20170716T1 (hr)

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US201061424558P 2010-12-17 2010-12-17
US13/250,189 US9023446B2 (en) 2009-09-22 2011-09-30 PET containers with enhanced thermal properties and process for making same
PCT/US2011/065118 WO2012083002A2 (en) 2010-12-17 2011-12-15 Pet containers with enhanced thermal properties and process for making same
EP11805341.2A EP2663498B1 (en) 2010-12-17 2011-12-15 Pet containers with enhanced thermal properties

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US9023446B2 (en) 2015-05-05
CA2820952A1 (en) 2012-06-21
RS57169B1 (sr) 2018-07-31
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EP3124203B1 (en) 2018-03-28
CN103648747B (zh) 2015-11-25
DK3124203T3 (en) 2018-05-22
RS55907B1 (sr) 2017-09-29
MX349077B (es) 2017-07-10
WO2012083002A2 (en) 2012-06-21
LT3124203T (lt) 2018-05-10
CA3014345A1 (en) 2012-06-21
PT3124203T (pt) 2018-05-09
DK2663498T3 (en) 2017-05-08
HRP20180675T1 (hr) 2018-06-01
EP3124203A1 (en) 2017-02-01
CN103648747A (zh) 2014-03-19
EP2663498B1 (en) 2017-03-01
TR201808732T4 (tr) 2018-07-23
PL2663498T3 (pl) 2017-12-29
ES2626146T3 (es) 2017-07-24
US20150209996A1 (en) 2015-07-30
US20120076965A1 (en) 2012-03-29
US10471642B2 (en) 2019-11-12
HUE033151T2 (en) 2017-11-28
PL3124203T3 (pl) 2018-10-31
ES2670831T3 (es) 2018-06-01
CA3014345C (en) 2020-09-15
SI2663498T1 (sl) 2017-07-31
WO2012083002A8 (en) 2013-07-04
CY1119085T1 (el) 2018-01-10
EP2663498A2 (en) 2013-11-20
SI3124203T1 (en) 2018-05-31
HUE037925T2 (hu) 2018-09-28
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MX2013006359A (es) 2013-08-09

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