CA1270613A - Shoe having a midsole of polyurethane and a walking sole of elastomer - Google Patents
Shoe having a midsole of polyurethane and a walking sole of elastomerInfo
- Publication number
- CA1270613A CA1270613A CA000525880A CA525880A CA1270613A CA 1270613 A CA1270613 A CA 1270613A CA 000525880 A CA000525880 A CA 000525880A CA 525880 A CA525880 A CA 525880A CA 1270613 A CA1270613 A CA 1270613A
- Authority
- CA
- Canada
- Prior art keywords
- walking
- moulding
- die
- injection
- midsole
- 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 - Fee Related
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 67
- 239000000806 elastomer Substances 0.000 title claims abstract description 57
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 56
- 239000004814 polyurethane Substances 0.000 title claims abstract description 56
- 239000000203 mixture Substances 0.000 claims abstract description 62
- 239000000126 substance Substances 0.000 claims abstract description 27
- 238000000465 moulding Methods 0.000 claims abstract description 23
- 239000012948 isocyanate Substances 0.000 claims abstract description 17
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 17
- 229920005862 polyol Polymers 0.000 claims abstract description 13
- 150000003077 polyols Chemical class 0.000 claims abstract description 11
- 239000003054 catalyst Substances 0.000 claims abstract description 9
- 230000036632 reaction speed Effects 0.000 claims abstract description 5
- 238000001746 injection moulding Methods 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 19
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000002826 coolant Substances 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 4
- 238000004073 vulcanization Methods 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 13
- 239000005060 rubber Substances 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 239000010410 layer Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 239000012790 adhesive layer Substances 0.000 description 6
- 239000004970 Chain extender Substances 0.000 description 5
- 239000011324 bead Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- -1 ester polyols Chemical class 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229920001568 phenolic resin Polymers 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 description 3
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- WUGQZFFCHPXWKQ-UHFFFAOYSA-N Propanolamine Chemical compound NCCCO WUGQZFFCHPXWKQ-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 239000002174 Styrene-butadiene Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 229960001755 resorcinol Drugs 0.000 description 2
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- OPNUROKCUBTKLF-UHFFFAOYSA-N 1,2-bis(2-methylphenyl)guanidine Chemical compound CC1=CC=CC=C1N\C(N)=N\C1=CC=CC=C1C OPNUROKCUBTKLF-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 150000001414 amino alcohols Chemical class 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical class CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- RGLYKWWBQGJZGM-ISLYRVAYSA-N diethylstilbestrol Chemical compound C=1C=C(O)C=CC=1C(/CC)=C(\CC)C1=CC=C(O)C=C1 RGLYKWWBQGJZGM-ISLYRVAYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001145 hydrido group Chemical group *[H] 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- CAXJFBOSFXRPOJ-UHFFFAOYSA-N n-phenyl-n-(trichloromethylsulfanyl)benzenesulfonamide Chemical compound C=1C=CC=CC=1S(=O)(=O)N(SC(Cl)(Cl)Cl)C1=CC=CC=C1 CAXJFBOSFXRPOJ-UHFFFAOYSA-N 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
- B29D35/08—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts
- B29D35/081—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding
- B29D35/082—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding injecting first the outer sole part
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/12—Soles with several layers of different materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/0009—Producing footwear by injection moulding; Apparatus therefor
- B29D35/0018—Moulds
- B29D35/0045—Sealing means for the mould cavity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3545750.3 | 1985-12-21 | ||
| DE3545750 | 1985-12-21 | ||
| DEP3600682.3 | 1986-01-13 | ||
| DE19863600682 DE3600682A1 (de) | 1985-12-21 | 1986-01-13 | Schuh mit einer zwischensohle aus polyurethan und einer laufsohle aus elastomer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1270613A true CA1270613A (en) | 1990-06-26 |
Family
ID=25839276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000525880A Expired - Fee Related CA1270613A (en) | 1985-12-21 | 1986-12-19 | Shoe having a midsole of polyurethane and a walking sole of elastomer |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA1270613A (it) |
| DE (1) | DE3600682A1 (it) |
| ES (1) | ES2009212A6 (it) |
| FR (1) | FR2591868B1 (it) |
| GB (1) | GB2184638B (it) |
| IT (1) | IT1199758B (it) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3643821A1 (de) * | 1986-11-05 | 1988-05-19 | Kloeckner Ferromatik Desma | Formenstationen, insbesondere fuer rundtischanlagen, zum anformen von schuhsohlen mit einer laufsohle aus elastomer und einer zwischensohle aus einem zu polyurethan ausreagierendem gemisch aus isocyanat und polyol an schuhschaefte |
| DE3643822C1 (de) * | 1986-11-05 | 1988-03-24 | Kloeckner Ferromatik Desma | Formenstationen,insbesondere fuer Rundtischanlagen,zum Anformen von Schuhsohlen mit einer Laufsohle aus Elastomer und einer Zwischensohle aus einem zu Polyurethan ausreagierendem Gemisch aus Isocyanat und Polyol an Schuhschaefte |
| IT1201760B (it) * | 1986-12-05 | 1989-02-02 | Union Spa | Procedimento ed impianto per la realizzazione di calzature con suola in gomma vulcanizzata ed intersuola in poliuretano bicomponente |
| DE3643820A1 (de) * | 1986-12-20 | 1988-06-30 | Kloeckner Ferromatik Desma | Schuh mit laufsohle, seitlichem sohlenrand und einer zwischensohle, sowie verfahren und formenstation zu seiner herstellung |
| DE3813993A1 (de) * | 1988-04-26 | 1989-11-09 | Kloeckner Ferromatik Desma | Verfahren und vorrichtung zum herstellen von schuhsohlen aus thermoplastischem material und zum anformen an schuhschaefte |
| JPH0611243B2 (ja) * | 1988-12-26 | 1994-02-16 | 青木安全靴製造株式会社 | 靴底の製造法 |
| DE4233493A1 (de) * | 1992-10-06 | 1994-04-07 | Saar Gummiwerk Gmbh | Schuh, insbesondere Schutzschuh |
| FR2710869B1 (fr) * | 1993-10-08 | 1995-12-29 | M3B | Matériau multicouches et fabrication de celui-ci par coulée de la matière de revêtement sur la couche de base. |
| ITPD20020051A1 (it) * | 2002-02-27 | 2003-08-27 | Main Group Spa | Procedimento per la realizzazione di una suola per calzature compostada una suoletta battistrada in gomma vulcanizzata accoppiata ad un'int |
| DE10218239A1 (de) * | 2002-04-24 | 2003-11-13 | Kloeckner Desma Schuhmaschinen | Verfahren zur Herstellung von insbesondere Sohlen bei der maschinellen Schuhherstellung |
| CN110920116A (zh) * | 2018-09-18 | 2020-03-27 | 德士马制鞋机械设备有限公司 | 用于直接注入多层鞋底的多件式夹持基印模 |
| IT202100005381A1 (it) * | 2021-03-08 | 2022-09-08 | Stemma S R L | Metodo per la produzione di calzature tramite stampaggio e stampo per l’attuazione di tale metodo |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT230223B (de) * | 1959-08-01 | 1963-11-25 | Melangit Kunststoffabrik Ges M | Verfahren zur Herstellung einer Trogsohle |
| DE1210548B (de) * | 1963-01-25 | 1966-02-10 | Phoenix Gummiwerke Ag | Vorrichtung zum Herstellen von Schuhwerk aus Gummi oder thermoplastischen, elastischen Kunststoffen |
| GB1292882A (en) * | 1970-02-27 | 1972-10-18 | Ici Ltd | Improvements in or relating to the production of laminates |
| CA977917A (en) * | 1971-09-29 | 1975-11-18 | Ladislav Hujik | Method of molding shoe soles |
| DE2241493C3 (de) * | 1972-08-23 | 1975-06-26 | Desma-Werke Gmbh, 2807 Uesen | Verfahren und Vorrichtung zum Herstellen von mehrschichtigen Sohlen aus Werkstoffen niedriger Viskosität, insbesondere Polyurethan oder Gummi |
| US4018948A (en) * | 1975-09-04 | 1977-04-19 | The Goodyear Tire & Rubber Company | Method of compounding rubber |
| DE2616309C2 (de) * | 1976-04-12 | 1984-08-02 | Helmut Prof. Dr. 4020 Mettmann Käufer | Verfahren zum Herstellen von Verbundwerkstoffen |
| JPS5814201B2 (ja) * | 1976-09-27 | 1983-03-17 | 東洋ゴム工業株式会社 | 靴底の製造法 |
| US4247513A (en) * | 1979-03-14 | 1981-01-27 | Liu Chin Lien | Method of making laminated sole |
| FR2456488A3 (fr) * | 1979-05-18 | 1980-12-12 | Lemaitre Securite | Procede de fabrication d'une semelle pour chaussure dite de securite, et semelle ainsi obtenue |
| DE3102219A1 (de) * | 1981-01-23 | 1982-08-19 | Kurt Hegele GmbH Präzisions-Vorrichtungs- und Formenbau, 8000 München | Vorrichtung zur verarbeitung vulkanisierbarer materialien |
| CH661619A5 (de) * | 1982-08-16 | 1987-07-31 | Bbc Brown Boveri & Cie | Verfahren und vorrichtung zur steuerung der spannung nach betrag und/oder phase in elektrischen energie-uebertragungseinrichtungen. |
| CH661472A5 (de) * | 1983-04-22 | 1987-07-31 | Theodor Schoettli | Verfahren und vorrichtung zum mindestens zweistufigen spritzgiessen von zusammengesetzten formkoerpern aus polymeren sowie anwendung des verfahrens. |
| DD235774A3 (de) * | 1984-04-05 | 1986-05-21 | Greiz Plasttechnik | Einrichtung zum herstellen mehrschichtiger sohlen aus viskosen vorzugsweise plast. materialien |
| CH669500A5 (it) * | 1985-04-27 | 1989-03-31 | Sandoz Ag | |
| DE3516510A1 (de) * | 1985-05-08 | 1986-11-13 | Klöckner Ferromatik Desma GmbH, 7831 Malterdingen | Vorrichtung zum direktansohlen an schuhschaefte |
-
1986
- 1986-01-13 DE DE19863600682 patent/DE3600682A1/de not_active Withdrawn
- 1986-12-10 ES ES8603347A patent/ES2009212A6/es not_active Expired
- 1986-12-15 GB GB8629885A patent/GB2184638B/en not_active Expired
- 1986-12-15 IT IT22681/86A patent/IT1199758B/it active
- 1986-12-15 FR FR868617505A patent/FR2591868B1/fr not_active Expired - Fee Related
- 1986-12-19 CA CA000525880A patent/CA1270613A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB8629885D0 (en) | 1987-01-28 |
| IT8622681A0 (it) | 1986-12-15 |
| GB2184638A (en) | 1987-07-01 |
| GB2184638B (en) | 1989-11-29 |
| ES2009212A6 (es) | 1989-09-16 |
| FR2591868B1 (fr) | 1990-06-29 |
| DE3600682A1 (de) | 1987-06-25 |
| IT1199758B (it) | 1988-12-30 |
| FR2591868A1 (fr) | 1987-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |