CS272979B1 - Method of insoles production for footwear's inside outfit - Google Patents
Method of insoles production for footwear's inside outfit Download PDFInfo
- Publication number
- CS272979B1 CS272979B1 CS22788A CS22788A CS272979B1 CS 272979 B1 CS272979 B1 CS 272979B1 CS 22788 A CS22788 A CS 22788A CS 22788 A CS22788 A CS 22788A CS 272979 B1 CS272979 B1 CS 272979B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- weight
- insoles
- natural
- rubber
- pressed
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 19
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004793 Polystyrene Substances 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims abstract description 6
- 229920002223 polystyrene Polymers 0.000 claims abstract description 6
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 3
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 3
- 229920001194 natural rubber Polymers 0.000 claims abstract description 3
- 239000003795 chemical substances by application Substances 0.000 claims abstract 2
- 239000004604 Blowing Agent Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004753 textile Substances 0.000 claims description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 3
- 238000004073 vulcanization Methods 0.000 claims description 3
- OWRCNXZUPFZXOS-UHFFFAOYSA-N 1,3-diphenylguanidine Chemical compound C=1C=CC=CC=1NC(=N)NC1=CC=CC=C1 OWRCNXZUPFZXOS-UHFFFAOYSA-N 0.000 claims description 2
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229920002857 polybutadiene Polymers 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 239000002174 Styrene-butadiene Substances 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 239000011115 styrene butadiene Substances 0.000 claims 1
- 229920003048 styrene butadiene rubber Polymers 0.000 claims 1
- AGGKEGLBGGJEBZ-UHFFFAOYSA-N tetramethylenedisulfotetramine Chemical compound C1N(S2(=O)=O)CN3S(=O)(=O)N1CN2C3 AGGKEGLBGGJEBZ-UHFFFAOYSA-N 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N coumarin Chemical compound C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- KPAPHODVWOVUJL-UHFFFAOYSA-N 1-benzofuran;1h-indene Chemical compound C1=CC=C2CC=CC2=C1.C1=CC=C2OC=CC2=C1 KPAPHODVWOVUJL-UHFFFAOYSA-N 0.000 description 1
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 description 1
- 244000286663 Ficus elastica Species 0.000 description 1
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Glycerol trioctadecanoate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 229960000956 coumarin Drugs 0.000 description 1
- 235000001671 coumarin Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 150000003097 polyterpenes Chemical class 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
(54)(54)
Sposob výroby stielok pre vnútorné vybavenié obuvi ( ) Riešenie'sa týká spSsobu výroby vkladaoíoh stielok pre vnútorné vybavenie obuvi z 1’ahčenej zmesi prírodného a butadienstyrěnového kaučuku.Production of insoles for indoor footwear () The present invention relates to a method for producing insoles for indoor footwear from a lightweight blend of natural and butadiene styrene rubber.
Podstatou tejtovýroby je tvarovanie za normálnych podmienok elastomérnej zmesi, při teplotách 100 až 110 °C. Túto skutočnostJ umožňuje přítomnost polystyrénu, tuhých zmakcovadiel, rozomletých čiastočiek vulkanizátov a nadúvadla.The essence of this production is forming under normal conditions of the elastomeric mixture, at temperatures of 100 to 110 ° C. This is made possible by the presence of polystyrene, solid plasticizers, ground vulcanizate particles and blowing agents.
CS 272979 Bl feCS 272979 Bl fe
Vynález sa týká sposobu výroby stielok pre vnútorné vybavenie obuvi,The invention relates to a process for the production of insoles for the interior furnishing of footwear,
Doteraz sa stielky pre vnútorné vybavenie obuvi vyrábajú zo zmesy polyolefínov. Ich podstatou je zmes polyetylénu a etylénvinylaoetátového kopolyméra, ktorá je pri teplotách 100 až 120 °C zhomogenizovaná s organickým peroxidora a nadúvadlom. Následné sa z nej pripravujú nálože a v etážovora parou vyhrievanom lise vo formě materiál pri 170 °C sieťuje a rozloží sa nadúvadlo. Druhá fáza lisovania je chladenie. Etáže lisu sa vychladla vodou a tým aj celá nálož formy. Následuje volná penenie materiálu v kotloch pri teplote 125 až 140 °C. Získá sa platňa lahčeného materiálu, ktorá sa rozštiepa na listy hrábky 8 mm. Jedna strana tohto listu sa polepí textilom a vysekná sa z nej nálože na výrobu stielok. Nálože sa v sušiami predhrejá na teplotu 140 až 150 °C, vložia do foriem vyhriatycb len na teplotu miestností a vylisuje sa v nich střelka požadovaného tvaru. Z takto získaných stielok je ešte presekávaním nutné odstranit* pretoky.Up to now the insoles for the interior equipment of shoes are made of a mixture of polyolefins. Their essence is a mixture of polyethylene and ethylene vinyl acetate copolymer, which is homogenized at an temperature of 100 to 120 ° C with an organic peroxide and a blowing agent. Subsequently, charges are prepared and crosslinked in a steam-heated press in the form of a material at 170 ° C and the blowing agent is decomposed. The second stage of pressing is cooling. The press deck was cooled with water and thus the whole charge of the mold. This is followed by free foaming of the material in boilers at a temperature of 125 to 140 ° C. A plate of milled material is obtained which is split into 8 mm rake leaves. One side of the sheet is covered with textile and cut into the insoles. The charges are preheated to 140-150 ° C in the driers, placed in molds heated only to room temperature and pressed in a latch of the desired shape. It is necessary to remove the logs from the insoles so obtained.
Výroba stielok týmto spásobom je pracná, náročná na manuálnu prácu i energiu. Vyrobená střelka je pružná a pri praktickom používaní sa rýohlo deformuje, čím stráca svoje izolačně vlastnosti.Production of insoles in this way is laborious, demanding on manual work and energy. The manufactured latch is flexible and in practical use it is deformed rapidly, thereby losing its insulating properties.
Uvedené nedostatky odstraňuje sposob výroby stielok pre vnútorné vybavenie obuvi podťa vynálezu, ktorého podstata je v tom, že .zvulkanizovaná termoplastická elastoraérna zmes s obsahom 30 až 60 hmotnostných % prírodného a butadiénstýrénového kaučuku, 4 až 20 hmotnostných % polystyrénu, 1 až 20 hmotnostných % tuhých znakčovadiel o bqde maknutia 30 až 90 °C, 5 až 30 hmotnostných % rozomletýoh čiastočiek vulkanizátu z prírodného, alebo butadiénstýrénového kaučuku, alebo ich zmesi, ktorých priemerná veťkosť je 0,5 až 4 mm a 1 až 10 hmotnostných % N, N#- dinitrozopentametyléntetraamínu sa preštiepa na listy hrubky 3,8 až 4,3 mm, polepí z jednej strany texti- . lom. Po vyseknutí stielok sa tieto predohrejú na 100 až 110 °C a vo formách vyhriatych len na teplotu miestnosti sa vylisujú do anatomického tvaru nohy.The above-mentioned drawbacks are eliminated by the method of making insoles for the interior furnishing of shoes according to the invention, characterized in that the vulcanized thermoplastic elastomeric composition contains 30 to 60% by weight of natural and butadiene styrene rubber, 4 to 20% by weight of polystyrene, 1 to 20% by weight of solids. 30 to 90 ° C, 5 to 30% by weight ground natural or butadiene styrene vulcanizate rubber particles, or mixtures thereof, having an average size of 0.5 to 4 mm and 1 to 10% by weight of N, N # - The dinitrozopentamethylenetetraamine is cleaved to leaves 3.8 to 4.3 mm thick, glued on one side of the fabric. Quarry. After cutting the insoles, they are pre-heated to 100 to 110 ° C and pressed into the anatomical shape of the foot in molds heated only to room temperature.
Doležiťou zložkou zmesi, ktorá umožňuje tepelné tvarovanie vulkanizátu je obsah tuhého zmakčovadla, ktorým može byť asfalt, alebo živica prírodného pávodu, kumaron - indénova živica, aromatické a alifatické živice, deriváty kalafúny, polyterpenové živice. Přídavek vačšieho množstva tuhého zmakčovadla však posobí nepriaznivo na niektoré vlastnosti výsledných zmesi. Napr. zničuje odolnost proti trvalej deformaci!.An important component of the composition that allows the thermoforming of the vulcanizate is the solid plasticizer content, which may be asphalt or natural-pitched resin, coumarone-indene resin, aromatic and aliphatic resins, rosin derivatives, polyterpene resins. However, the addition of more solid plasticizer will adversely affect some properties of the resulting blend. E.g. destroys resistance to permanent deformation !.
Tvarovanie vulkanizáta za zvýšených teplSt íalej priaznivo ovplyvňuje polystyrén, rozomletá oiastočky vulkanizátov a skutočnosť, že vulkanizátje ťahčený použitím organického nadúvadla, v tomto případe konkrétné N, N'« dinitrózopentametyléntetraamín.Polystyrene, ground vulcanizate particles and the fact that the vulcanizate is pulled using an organic blowing agent, in this case a particular N, N 'dinitrosopentamethylenetetraamine, have a positive effect on the molding of the vulcanizate at elevated temperatures.
Technický účinok podlá vynálezu je potřebné vidieť v podstatné zjednodušenej technologii výroby, keí na běžných gumárenských zariadeníach sa zamieša a vylisuje platňa o meraej hmotnosti 300 až 400 kg.m”^, táto sa rozštiepa na listy hrůbky 3,8 až 4,3 mm, ktoré sa polepia textilom, vyseknú sa nálože na stielky a vylisujú.The technical effect of the invention is to be seen in a substantially simplified production technology by mixing and molding a plate weighing 300-400 kg / m @ 2 in conventional rubber plants, which is split into sheets having a depth of 3.8-4.3 mm, which are covered with textile, the insoles are punched and pressed.
V teehnologickom procese teda odpadá chladenie zoaieťovanej platné, jej expandovanie vo vulkanizačnom kotle ako aj presekávanie vytvarovaných stielok. Z týchto předností pramení aj značná úspora elektrickej energie.Thus, in the heat treatment process, the cross-linked cooling, its expansion in the vulcanization boiler and the cutting of the molded insoles are eliminated. These advantages also result in considerable energy savings.
Ďaíaí technický účinok zmesi podťa vynálezu je potřebné vidieť v tom, že má elastické vlastnosti, vysoká odolnosť proti únavě - mikrobunečná struktura sa pri praktickom nošení nedeformuje. Tým sa tepelnoizolačné vlastnosti stielky a komfort pti nošení zachovávajú po celú dobu nosenia obuvi. I keí je zmes pružná, elastická, za určitých teplot 100 až 110 °C je tvarovatelná do anatomickej podoby chodidla.Another technical effect of the composition according to the invention is to be seen in that it has elastic properties, high fatigue resistance - the microcellular structure does not deform in practical wear. As a result, the thermal insulation properties of the insole and the comfort of the wearer are maintained throughout the period of wear. Although the mixture is elastic, elastic, at certain temperatures of 100 to 110 ° C, it is moldable to the anatomical form of the foot.
Bližšie bude sposob výroby stielok pre vnútorné vybavenie obuvi podlá vynálezu objasněný nasledovným příkladom: Y bežnora gumárenskou; hnietiči sa zamieša zmesThe process of making insoles for the interior furnishing of the shoe according to the invention will be explained in more detail by the following example: Y of a conventional rubber; mix the blenders
CS 272979 Bl nasledovného zloženia:CS 272979 B1 of the following composition:
000 Butadien-styrénový kaučuk 11 000 Polystyrén 10 750 Prírodný kaučuk000 Butadiene-styrene rubber 11 000 Polystyrene 10 750 Natural rubber
000 Polybutadiénový kaučuk000 Polybutadiene rubber
290 Stabilizátor /Penylbetanaftylamín/290 Stabilizer (Penylbetanaphthylamine)
240 Urychlovač /Difenylguanidín/240 Accelerator / Diphenylguanidine /
250 Urychlovač /2,2-dibenztiazoldisulfid/250 Accelerator (2,2-dibenzothiazole disulfide)
070 Zinková bieloba 500 Stearín l60 Trietanolamín070 Zinc white 500 Stearin l60 Triethanolamine
300 Kumarónová živica 1 000 Kalafuna300 Coumarin resin 1 000 Rosin
900 Kysličník křemičitý - Siloxid 10 590 Plnivo - Kaolín900 Silica - Siloxide 10 590 Fillers - Kaolin
150 Síra150 Sulfur
000 Rozomleté oiastočky vulkanizátuCrushed vulcanizate particles
800 Nadúvadlo - N,N* dinitrozopentametylén-tetramín 100 000 Spolu800 Blowing agent - N, N * dinitrozopentamethylene-tetramine 100 000 Total
Zo zmesi sa pripravia nálože do lisovacích tvárnic o rozmeroch 800 x 1.200 mm a hmotnosti 8,600 až 8,700 kg.The mixture is prepared to charge molding blocks with dimensions of 800 x 1,200 mm and a weight of 8,600 to 8,700 kg.
V etážovom, parou vyhrievanom lise sa materiál zvulkanizuje pri teplote 150 °C po dobu 12 min. Vulkanizáoiou sa získá platňa 1120x980x21 mm. Preštiepa sa na listy hrůbky 3,8 až 4,3, ktoré sa polepia z jednaj strany textilom. Následuje sekanie stielok, ktoré sa lisujú za nasledovných podmienok: Výsek sa predhreje v teplovzdušnej priebežnej komoře na teplotu 100 až 110 °C a v chladných formách vyhriatych len na teplotu miestnosti sa stielka vylisuje do anatomického tvaru nohy.In a multi-steam press, the material is cured at 150 ° C for 12 min. A 1120x980x21 mm plate is obtained by vulcanization. It is split into sheets of a thickness of 3.8 to 4.3 which are covered with textile on one side. This is followed by chopping the insoles, which are pressed under the following conditions: The section is preheated in a hot-air continuous chamber to a temperature of 100 to 110 ° C and in cold molds heated only to room temperature, the insole is pressed into the anatomical shape of the foot.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS22788A CS272979B1 (en) | 1988-01-13 | 1988-01-13 | Method of insoles production for footwear's inside outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS22788A CS272979B1 (en) | 1988-01-13 | 1988-01-13 | Method of insoles production for footwear's inside outfit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS22788A1 CS22788A1 (en) | 1990-07-12 |
| CS272979B1 true CS272979B1 (en) | 1991-02-12 |
Family
ID=5334012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS22788A CS272979B1 (en) | 1988-01-13 | 1988-01-13 | Method of insoles production for footwear's inside outfit |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS272979B1 (en) |
-
1988
- 1988-01-13 CS CS22788A patent/CS272979B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS22788A1 (en) | 1990-07-12 |
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