CA1041891A - Process for preparing a hollow rib-reinforcing laminated article and the laminated article obtained - Google Patents
Process for preparing a hollow rib-reinforcing laminated article and the laminated article obtainedInfo
- Publication number
- CA1041891A CA1041891A CA198,205A CA198205A CA1041891A CA 1041891 A CA1041891 A CA 1041891A CA 198205 A CA198205 A CA 198205A CA 1041891 A CA1041891 A CA 1041891A
- Authority
- CA
- Canada
- Prior art keywords
- sheets
- thermoplastic
- fluid
- mold
- preform
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 239000012530 fluid Substances 0.000 claims abstract description 79
- 238000000034 method Methods 0.000 claims abstract description 60
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 56
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 55
- 230000008569 process Effects 0.000 claims abstract description 47
- 238000003856 thermoforming Methods 0.000 claims abstract description 19
- 239000012815 thermoplastic material Substances 0.000 claims abstract description 10
- 239000002131 composite material Substances 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 25
- 239000000945 filler Substances 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 16
- -1 polyethylene Polymers 0.000 claims description 16
- 229920000642 polymer Polymers 0.000 claims description 11
- 239000004698 Polyethylene Substances 0.000 claims description 9
- 239000004927 clay Substances 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 238000010791 quenching Methods 0.000 description 7
- 230000000171 quenching effect Effects 0.000 description 7
- 229910052570 clay Inorganic materials 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000007664 blowing Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004049 embossing Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000010076 replication Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 229910052622 kaolinite Inorganic materials 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010000060 Abdominal distension Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- UCTLHLZWKJIXJI-LXIBVNSESA-N [(3s,8r,9s,10r,13s,14s)-17-chloro-16-formyl-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15-decahydro-1h-cyclopenta[a]phenanthren-3-yl] acetate Chemical compound C([C@@H]12)C[C@]3(C)C(Cl)=C(C=O)C[C@H]3[C@@H]1CC=C1[C@]2(C)CC[C@H](OC(=O)C)C1 UCTLHLZWKJIXJI-LXIBVNSESA-N 0.000 description 1
- UGZICOVULPINFH-UHFFFAOYSA-N acetic acid;butanoic acid Chemical compound CC(O)=O.CCCC(O)=O UGZICOVULPINFH-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920006218 cellulose propionate Polymers 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 101150090934 terD gene Proteins 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/06—Embossing
-
- 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
- B29C49/06905—Using combined techniques for making the preform
- B29C49/0691—Using combined techniques for making the preform using sheet like material, e.g. sheet blow-moulding from joined sheets
-
- 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
- B32B1/00—Layered products having a non-planar shape
-
- 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
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
-
- 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
- B32B3/28—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 a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- 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
- B32B3/30—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 a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
-
- 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
- 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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/44—Applications of resilient shock-absorbing materials, e.g. foamed plastics material, honeycomb 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
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
-
- 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
- B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
- B32B2315/16—Clay
-
- 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
- B32B2323/04—Polyethylene
- B32B2323/043—HDPE, i.e. high density polyethylene
-
- 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
- B32B2323/04—Polyethylene
- B32B2323/046—LDPE, i.e. low density polyethylene
-
- 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
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/443,199 US3935358A (en) | 1973-03-29 | 1974-02-15 | Process for preparing a hollow, rib-reinforced laminated structure |
GB1788474A GB1465564A (en) | 1974-04-24 | 1974-04-24 | Laminated article |
CA198,205A CA1041891A (en) | 1974-04-24 | 1974-04-25 | Process for preparing a hollow rib-reinforcing laminated article and the laminated article obtained |
LU69938A LU69938A1 (de) | 1974-04-24 | 1974-04-26 | |
DE2420969A DE2420969B2 (de) | 1974-04-24 | 1974-04-30 | Verfahren zum Herstellen eines Hohlschichtkörpers und Vorrichtung zur Durchführung dieses Verfahrens |
FR7415216A FR2269420B1 (de) | 1974-04-24 | 1974-05-02 | |
BE143923A BE814551A (fr) | 1974-04-24 | 1974-05-03 | Article stratifie et ses procede et appareil de fabrication. |
NL7406043A NL7406043A (nl) | 1973-03-29 | 1974-05-06 | Werkwijze en inrichting voor de bereiding van een hol met ribben versterkt, gelaagd voorwerp uit een voorgevormd produkt. |
JP5034674A JPS5537425B2 (de) | 1974-04-24 | 1974-05-08 |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1788474A GB1465564A (en) | 1974-04-24 | 1974-04-24 | Laminated article |
CA198,205A CA1041891A (en) | 1974-04-24 | 1974-04-25 | Process for preparing a hollow rib-reinforcing laminated article and the laminated article obtained |
LU69938A LU69938A1 (de) | 1974-04-24 | 1974-04-26 | |
DE2420969A DE2420969B2 (de) | 1974-04-24 | 1974-04-30 | Verfahren zum Herstellen eines Hohlschichtkörpers und Vorrichtung zur Durchführung dieses Verfahrens |
FR7415216A FR2269420B1 (de) | 1974-04-24 | 1974-05-02 | |
BE814551 | 1974-05-03 | ||
NL7406043A NL7406043A (nl) | 1973-03-29 | 1974-05-06 | Werkwijze en inrichting voor de bereiding van een hol met ribben versterkt, gelaagd voorwerp uit een voorgevormd produkt. |
JP5034674A JPS5537425B2 (de) | 1974-04-24 | 1974-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1041891A true CA1041891A (en) | 1978-11-07 |
Family
ID=27570180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA198,205A Expired CA1041891A (en) | 1973-03-29 | 1974-04-25 | Process for preparing a hollow rib-reinforcing laminated article and the laminated article obtained |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5537425B2 (de) |
CA (1) | CA1041891A (de) |
DE (1) | DE2420969B2 (de) |
FR (1) | FR2269420B1 (de) |
GB (1) | GB1465564A (de) |
LU (1) | LU69938A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS588344B2 (ja) * | 1976-04-12 | 1983-02-15 | 池田物産株式会社 | 車輛の内装用段ボ−ル基材の成形方法 |
JPS56120319A (en) * | 1980-02-27 | 1981-09-21 | Showa Denko Kk | Core material of synthetic resin for sheet of vehicle and its manufacture |
US4423000A (en) * | 1980-10-17 | 1983-12-27 | Syoichi Teraoka | Method for molding hollow plastic articles |
US4859265A (en) * | 1987-04-08 | 1989-08-22 | Du Pont Canada Inc. | Process for manufacturing of heat exchangers from polymers |
US4955435A (en) * | 1987-04-08 | 1990-09-11 | Du Pont Canada, Inc. | Heat exchanger fabricated from polymer compositions |
JPS6424736A (en) * | 1987-07-22 | 1989-01-26 | Agency Ind Science Techn | Composite panel for outer heat insulation |
JPS6424737A (en) * | 1987-07-22 | 1989-01-26 | Agency Ind Science Techn | Composite panel for outer heat-insulation |
GB8719473D0 (en) * | 1987-08-18 | 1987-09-23 | Cesaroni A J | Headers for heat exchangers |
US5195240A (en) * | 1988-04-15 | 1993-03-23 | Du Pont Canada Inc. | Method for the manufacture of thermoplastic panel heat exchangers |
GB8808944D0 (en) * | 1988-04-15 | 1988-05-18 | Du Pont Canada | Method for manufacture of thermoplastic panel heat exchangers |
DE3831957C1 (de) | 1988-09-21 | 1989-12-28 | Bernd Dipl.-Ing. 7166 Sulzbach-Laufen De Hansen | |
ES2113369T3 (es) | 1991-05-24 | 1998-05-01 | Selmat Ind S P A | Procedimiento para producir cuerpos huecos de material termoplastico. |
IT1269392B (it) * | 1994-07-12 | 1997-03-26 | Unifill Spa | Metodo per la formatura di contenitori in materiale termoformabile e termosaldabile ed impianto relativo |
DE19520478A1 (de) * | 1995-06-03 | 1996-12-05 | Danubia Petrochem Deutschland | Faserverstärkte geprägte Thermoplastfolie und Bauteil |
FI106983B (fi) * | 1997-01-20 | 2001-05-15 | Hadwaco Ltd Oy | Kalvohaihduttimen tai -tislaimen lämmönsiirtoelementti ja sen valmistusmenetelmä |
DE102006001036A1 (de) * | 2006-01-07 | 2007-07-12 | Entwicklungsgesellschaft für Akustik (EfA)mbH | Faserformteil mit teppichartiger Textiloberfläche |
DE102010018527A1 (de) * | 2010-04-27 | 2011-10-27 | Kautex Textron Gmbh & Co. Kg | Verfahren zur Herstellung von Hohlkörpern aus thermoplastischem Kunststoff |
CN107009090B (zh) * | 2016-01-27 | 2019-01-08 | 鞍钢股份有限公司 | 一种不锈钢复合板的生产方法 |
-
1974
- 1974-04-24 GB GB1788474A patent/GB1465564A/en not_active Expired
- 1974-04-25 CA CA198,205A patent/CA1041891A/en not_active Expired
- 1974-04-26 LU LU69938A patent/LU69938A1/xx unknown
- 1974-04-30 DE DE2420969A patent/DE2420969B2/de active Granted
- 1974-05-02 FR FR7415216A patent/FR2269420B1/fr not_active Expired
- 1974-05-08 JP JP5034674A patent/JPS5537425B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2420969C3 (de) | 1980-02-14 |
DE2420969A1 (de) | 1975-11-13 |
FR2269420B1 (de) | 1977-10-28 |
JPS50144789A (de) | 1975-11-20 |
JPS5537425B2 (de) | 1980-09-27 |
DE2420969B2 (de) | 1979-05-31 |
GB1465564A (en) | 1977-02-23 |
LU69938A1 (de) | 1974-11-21 |
FR2269420A1 (de) | 1975-11-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3935358A (en) | Process for preparing a hollow, rib-reinforced laminated structure | |
CA1041891A (en) | Process for preparing a hollow rib-reinforcing laminated article and the laminated article obtained | |
US3982877A (en) | Apparatus for expanding sealing a laminated plastic preform | |
US3396062A (en) | Method for molding a composite foamed article | |
US3736201A (en) | Method for molding bowl-shaped articles | |
JPH05212775A (ja) | 熱可塑性強化シートから成形品の製造法 | |
CA2995462A1 (en) | Container and method of forming the same | |
EP0868285B1 (de) | Herstellen eines mehrschichtigen behälters durch blasformen | |
GB2057337A (en) | Contoured molded pulp container with polyester liner | |
CA1099883A (en) | Deep-draw thermoforming of thermoplastic sheet | |
CA1206314A (en) | Containers | |
JP4270624B2 (ja) | 樹脂中空成形品のブロー成形方法 | |
JPH08244107A (ja) | 熱可塑性合成材料のフイルムで瓶等の容器を製造する方法とその方法を実施する装置 | |
US4117061A (en) | Method of making a laminated container consisting mainly of thermoplastic material | |
JP3444409B2 (ja) | 装飾層を有するブロー成形品を製造するための方法とブロー成形金型 | |
CA1275269C (en) | Cup rim and method | |
JPH0667592B2 (ja) | 深絞りプラスチック容器の製造方法及び装置 | |
JP2522368B2 (ja) | プラスチック容器の成形方法および成形装置 | |
CA1141926A (en) | Plastic preform | |
JPH05253965A (ja) | 多層薄肉容器及びその容器の製造方法 | |
JP4024671B2 (ja) | 発泡体内装中空成形品の製造方法 | |
JPH0584729B2 (de) | ||
JP2004181630A (ja) | 発泡体内装中空成形品およびその製造方法 | |
JPS62128730A (ja) | 中空成形品の成形方法 | |
JP4444054B2 (ja) | 複合成形品の製造方法及び製造装置 |