GB1528815A – Process for the manufacture of multilayer impermeable strips
– Google Patents
GB1528815A – Process for the manufacture of multilayer impermeable strips
– Google Patents
Process for the manufacture of multilayer impermeable strips
Info
Publication number
GB1528815A
GB1528815A
GB51317/75A
GB5131775A
GB1528815A
GB 1528815 A
GB1528815 A
GB 1528815A
GB 51317/75 A
GB51317/75 A
GB 51317/75A
GB 5131775 A
GB5131775 A
GB 5131775A
GB 1528815 A
GB1528815 A
GB 1528815A
Authority
GB
United Kingdom
Prior art keywords
layers
plastics
layer
asphalt
rollers
Prior art date
1975-12-15
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
Application number
GB51317/75A
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.)
Texsa SA
Original Assignee
Texsa SA
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.)
1975-12-15
Filing date
1975-12-15
Publication date
1978-10-18
1975-12-15
Application filed by Texsa SA
filed
Critical
Texsa SA
1975-12-15
Priority to GB51317/75A
priority
Critical
patent/GB1528815A/en
1978-10-18
Publication of GB1528815A
publication
Critical
patent/GB1528815A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
B32B11/00—Layered products comprising a layer of bituminous or tarry substances
B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
B32B11/046—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance 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
B32B11/00—Layered products comprising a layer of bituminous or tarry substances
B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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
B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
B32B7/04—Interconnection of layers
B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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
B32B2307/726—Permeability to liquids, absorption
B32B2307/7265—Non-permeable
Abstract
1528815 Laminates TEXSA SA 15 Dec 1975 51317/75 Heading B5N Multi layer waterproof strips having at least two continuous flexible plastics layers and therebetween, as adhesive medium, an evenly distributed layer of asphalt mixture, are produced by moving the plastics material layers 1A and 1B along respective paths to an asphalt mixture application point, applying between the plastics layers 1A and 1B at the application point a layer of asphalt mixtures 6, comprising 65-70% by weight asphalt, 25-30% by weight slate shale and 5-10% by weight latex or other elastomeric material in a suitable state at a temperature of 170 to 190 C., bonding the plastics material and asphalt layers together under pressure with the asphalt layer between the plastics material layers, and simultaneously cooling the plastics layers with a water film applied to the surfaces of the plastics layers opposite to the surfaces of the layers which contact the asphalt mixture, the water film being applied to each plastics layer at a distance of 20-40 cm before the application point, thereby avoiding damage to the plastics material of the layers due to the heat given off by the hot molten asphalt. Plastics layers 1A and 1B may partially wrap rollers 3A and 3B rotating in opposite directions thereby forming an adjustable nip into which the fluid asphalt mixture fed from source 7 is poured from box 5. Two or more pairs of rollers may act downstream to add further plastics web layers and asphalt mixture layers to the initial three layer strip 8. Rollers 3A and 3B operate partially submerged in water 9 to create around their periphery water films for cooling the plastics layers. The rollers may also be cooled by internal circulation of water introduced through tubular shafts 4A and 4B. The plastics layer which may be of high-pressure, low-density polyethylene may have a thickness of 0À01- 0À10 mm and the asphalt mixture layer may have a thickness of 1-4 mm. In an alternative arrangement the rollers may be replaced by endless belts.
GB51317/75A
1975-12-15
1975-12-15
Process for the manufacture of multilayer impermeable strips
Expired
GB1528815A
(en)
Priority Applications (1)
Application Number
Priority Date
Filing Date
Title
GB51317/75A
GB1528815A
(en)
1975-12-15
1975-12-15
Process for the manufacture of multilayer impermeable strips
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB51317/75A
GB1528815A
(en)
1975-12-15
1975-12-15
Process for the manufacture of multilayer impermeable strips
Publications (1)
Publication Number
Publication Date
GB1528815A
true
GB1528815A
(en)
1978-10-18
Family
ID=10459520
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB51317/75A
Expired
GB1528815A
(en)
1975-12-15
1975-12-15
Process for the manufacture of multilayer impermeable strips
Country Status (1)
Country
Link
GB
(1)
GB1528815A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE3020641A1
(en)
*
1979-06-01
1980-12-04
Tajima Roofing Co
THERMALLY INSULATING AND BITUMEN-CONTAINING WATERPROOF PANEL AND THEIR USE
1975
1975-12-15
GB
GB51317/75A
patent/GB1528815A/en
not_active
Expired
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE3020641A1
(en)
*
1979-06-01
1980-12-04
Tajima Roofing Co
THERMALLY INSULATING AND BITUMEN-CONTAINING WATERPROOF PANEL AND THEIR USE
Similar Documents
Publication
Publication Date
Title
US3550839A
(en)
1970-12-29
Doubled walled plastic bag
US4181548A
(en)
1980-01-01
Laminated plastic packaging material
US3416984A
(en)
1968-12-17
Method and apparatus for making cellular material from thermoplastic sheets
US4329196A
(en)
1982-05-11
Method of making a three-dimensional laminate
SE8205806D0
(en)
1982-10-13
SET AND APPLICATION TO APPLY A NUTS-RESISTANT COATING ON A THIN METALLIC, BAND-SHAPE BEARING MATERIAL, PREFERRED PROVIDED FOR MANUFACTURING TABLETS, RABLES AND SIMILAR
ATE253655T1
(en)
2003-11-15
METHOD FOR PRODUCING PREFABRICATED MULTIPLE LAYER PRODUCTS AND RESULTING PRODUCTS WITH IMPROVED SEALING PROFILES
GB1135928A
(en)
1968-12-11
Quilted film process
PT1085982E
(en)
2003-04-30
METHOD AND SEWING OF FABRIC TO FORM A LEAK-PROOF SEAL
IE43788L
(en)
1976-08-03
Sealing tubular plastics webs
US2966439A
(en)
1960-12-27
Lamination of shrinkable films
GB1375274A
(en)
1974-11-27
GB1528815A
(en)
1978-10-18
Process for the manufacture of multilayer impermeable strips
GB1454866A
(en)
1976-11-03
Laminated paper product and manufacture thereof
US3950207A
(en)
1976-04-13
Process for the manufacture of multilayer impermeable strips
GB1035490A
(en)
1966-07-06
Thermal insulation material
SE8106547L
(en)
1983-04-11
SET TO MAKE COAT PACK Laminate
US3514362A
(en)
1970-05-26
Apparatus for manufacturing cellular material
US3294613A
(en)
1966-12-27
Process for coating thermoplastic material on carrier webs
US2527398A
(en)
1950-10-24
Method of preparing surfacedecorated plastic sheets
GB1385716A
(en)
1975-02-26
Method of manufacturing laminates of expanded thermoplastic resins
US3524787A
(en)
1970-08-18
Apparatus for the manufacture of plastic laminates
FR2025791A1
(en)
1970-09-11
Multilayer seam prodn in cloth articles
US3510380A
(en)
1970-05-05
Laminated foam articles and method of making the same
FR2340203A1
(en)
1977-09-02
Multilayer impermeable plastic strips mfr. – by bonding polyethylene strips with asphalt mixt.
SE7410403L
(en)
1976-02-16
WAY TO PROVIDE A LAMINATE PATH WITH FIXED EDGE BELT.
Legal Events
Date
Code
Title
Description
1979-02-21
PS
Patent sealed [section 19, patents act 1949]
1981-11-25
732
Registration of transactions, instruments or events in the register (sect. 32/1977)
1983-02-23
732
Registration of transactions, instruments or events in the register (sect. 32/1977)
1996-01-10
PE20
Patent expired after termination of 20 years
Effective date:
19951214
