ZA811494B - Heat sealable,multi-play polypropylene film - Google Patents

Heat sealable,multi-play polypropylene film

Info

Publication number
ZA811494B
ZA811494B ZA00811494A ZA811494A ZA811494B ZA 811494 B ZA811494 B ZA 811494B ZA 00811494 A ZA00811494 A ZA 00811494A ZA 811494 A ZA811494 A ZA 811494A ZA 811494 B ZA811494 B ZA 811494B
Authority
ZA
South Africa
Prior art keywords
play
polypropylene film
heat sealable
sealable
heat
Prior art date
Application number
ZA00811494A
Other languages
English (en)
Inventor
D Ferguson
F Stringer
M Esakov
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Publication of ZA811494B publication Critical patent/ZA811494B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B32B2307/736—Shrinkable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
ZA00811494A 1980-05-23 1981-03-05 Heat sealable,multi-play polypropylene film ZA811494B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15297080A 1980-05-23 1980-05-23

Publications (1)

Publication Number Publication Date
ZA811494B true ZA811494B (en) 1982-05-26

Family

ID=22545224

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00811494A ZA811494B (en) 1980-05-23 1981-03-05 Heat sealable,multi-play polypropylene film

Country Status (22)

Country Link
JP (1) JPS578156A (it)
AR (1) AR225081A1 (it)
AU (1) AU536917B2 (it)
BE (1) BE888914A (it)
BR (1) BR8102322A (it)
CA (1) CA1149122A (it)
CH (1) CH656349A5 (it)
DE (1) DE3111269A1 (it)
DK (1) DK164093C (it)
ES (1) ES502438A0 (it)
FI (1) FI75526C (it)
FR (1) FR2482900B1 (it)
GB (1) GB2076741B (it)
IE (1) IE51291B1 (it)
IL (1) IL62940A (it)
IT (1) IT1136935B (it)
MX (1) MX156235A (it)
NL (1) NL188022C (it)
NZ (1) NZ196286A (it)
PT (1) PT72887B (it)
SE (1) SE451692B (it)
ZA (1) ZA811494B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1199567A (en) * 1982-02-18 1986-01-21 Walter B. Mueller Linear polyethylene shrink films
DE3247998C2 (de) * 1982-12-24 1986-02-06 Hoechst Ag, 6230 Frankfurt Siegelbare transparente polyolefinische Mehrschichtfolie
DE3247999C2 (de) * 1982-12-24 1984-11-15 Hoechst Ag, 6230 Frankfurt Siegelbare polyolefinische Mehrschichtfolie
US5133516A (en) * 1985-05-31 1992-07-28 Minnesota Mining And Manufacturing Co. Drag reduction article
US4986496A (en) * 1985-05-31 1991-01-22 Minnesota Mining And Manufacturing Drag reduction article
US4726984A (en) * 1985-06-28 1988-02-23 W. R. Grace & Co. Oxygen barrier oriented film
GB2221649B (en) * 1988-08-11 1992-04-29 Okura Industrial Co Ltd Heat shrinkable composite film and packaging method using same
CH686178A5 (de) * 1993-10-01 1996-01-31 Alusuisse Lonza Services Ag Flochiger Packstoff.
JPH0825593A (ja) * 1994-07-13 1996-01-30 Sumitomo Chem Co Ltd 自己粘着性包装用フィルム
US6420625B1 (en) 1997-09-12 2002-07-16 Kimberly-Clark Worldwide, Inc. Breathable, liquid-impermeable, apertured film/nonwoven laminate and process for making same
DE102009057862A1 (de) * 2009-12-11 2011-06-16 Huhtamaki Forchheim Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Mehrschichtfolie mit hoher Durchstoß- und Weiterreißfestigkeit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285766A (en) * 1963-03-28 1966-11-15 Avisun Corp Biaxially oriented ethylene polymer coated polypropylene sheet and method for makingsame
GB1145199A (en) * 1966-06-13 1969-03-12 Nat Distillers Chem Corp Heat-sealable oriented polypropylene film laminate
DE1769028A1 (de) * 1968-03-22 1972-02-03 Kalle Ag Biaxial orientierte Polypropylenfolie
JPS4914343A (it) * 1972-05-22 1974-02-07
US3983258A (en) * 1975-02-07 1976-09-28 Continental Can Company, Inc. Process of packaging edible products containing exposed bones
GB2029317A (en) * 1978-09-06 1980-03-19 British Cellophane Ltd Heat-sealable polypropylene films

Also Published As

Publication number Publication date
ES8203697A1 (es) 1982-04-01
NL188022B (nl) 1991-10-16
SE8103257L (sv) 1981-11-24
SE451692B (sv) 1987-10-26
JPH024426B2 (it) 1990-01-29
IT1136935B (it) 1986-09-03
NL8101472A (nl) 1981-12-16
CH656349A5 (de) 1986-06-30
IT8120364A0 (it) 1981-03-16
FR2482900B1 (fr) 1985-06-28
GB2076741A (en) 1981-12-09
AU7024081A (en) 1981-11-26
BR8102322A (pt) 1982-01-12
AU536917B2 (en) 1984-05-31
CA1149122A (en) 1983-07-05
GB2076741B (en) 1984-04-18
AR225081A1 (es) 1982-02-15
FI75526B (fi) 1988-03-31
ES502438A0 (es) 1982-04-01
MX156235A (es) 1988-07-27
IL62940A0 (en) 1981-07-31
NZ196286A (en) 1983-09-02
FI811569L (fi) 1981-11-24
FI75526C (fi) 1988-07-11
DK164093B (da) 1992-05-11
IL62940A (en) 1984-10-31
DE3111269A1 (de) 1982-02-25
PT72887A (en) 1981-05-01
NL188022C (nl) 1992-03-16
BE888914A (fr) 1981-09-16
DK164093C (da) 1992-10-12
PT72887B (en) 1982-04-05
FR2482900A1 (fr) 1981-11-27
IE811133L (en) 1981-11-23
DK227081A (da) 1981-11-24
IE51291B1 (en) 1986-11-26
DE3111269C2 (it) 1988-11-17
JPS578156A (en) 1982-01-16

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