HU181335B - Method for producing rubber-boots - Google Patents
Method for producing rubber-boots Download PDFInfo
- Publication number
- HU181335B HU181335B HU811433A HU143381A HU181335B HU 181335 B HU181335 B HU 181335B HU 811433 A HU811433 A HU 811433A HU 143381 A HU143381 A HU 143381A HU 181335 B HU181335 B HU 181335B
- Authority
- HU
- Hungary
- Prior art keywords
- rubber
- boots
- liner
- felt
- lining
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000004073 vulcanization Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims 1
- 210000002683 foot Anatomy 0.000 description 5
- 206010017533 Fungal infection Diseases 0.000 description 1
- 208000031888 Mycoses Diseases 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 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
- B29D35/02—Producing footwear made in one piece using a moulding technique, e.g. by injection moulding or casting
- B29D35/04—Producing footwear made in one piece using a moulding technique, e.g. by injection moulding or casting having multilayered parts
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B3/00—Footwear characterised by the shape or the use
- A43B3/02—Boots covering the lower leg
-
- 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
- B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
- B29D35/128—Moulds or apparatus therefor
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
A találmány tárgya eljárás gumicsizma gyártására.The present invention relates to a process for the production of rubber boots.
Köztudott, hogy a különböző használatos gumicsizmák vízhatlanok, azonban ezek téli használathoz meglehetősen hidegek, továbbá a rendszeres viselésük esetén a láb befülledését idézik elő, amely bőrbetegségekhez, gombásodásokhoz vezethet.It is known that the various rubber boots used are impermeable to water, but they are quite cold for winter use and, when worn regularly, can cause swelling of the foot, which can lead to skin diseases and fungal infections.
Különböző filccsizmákat is széles körben használnak, amelyek ugyan melegek és nedvszívóak, viszont nem vízhatlanok.Felt boots are also widely used, although warm and absorbent, but not waterproof.
Régóta felmerült az az igény, hogy esős, sáros és hideg munkakörülmények között egészséges lábvédelmet biztosító megoldás szülessék.There has long been a demand for a solution that provides healthy foot protection in wet, muddy and cold working conditions.
A találmánnyal célunk olyan gumicsizma létrehozása, amely egyesíti magában a gumicsizma és a filccsizma előnyös tulajdonságait, azok hátrányainak teljes kiküszöbölésével.It is an object of the present invention to provide a rubber boots which combines the advantageous properties of rubber boots and felt boots, while completely eliminating their disadvantages.
A kitűzött feladatot olyan gumicsizmagyártási eljárás továbbfejlesztésével oldottuk meg, amelynél először is a belső formára (kaptafára) bélést húzunk, majd az erre kerülő gumirészeket hő alkalmazásával vulkanizáljuk, amelyet a találmány szerint azzal fejlesztettük tovább, hogy bélésként filcbélést alkalmazunk, a gumirészek vulkanizálását pedig külső merev forma és tágítható belső formába vezetett nyomóközeggel kifejtett nyomás alkalmazásával végezzük.The object of the present invention is to further develop a process for manufacturing rubber boots by first lining the inner mold (kappa) and then vulcanizing the rubber parts therein, which has been improved according to the present invention by using a felt lining as a liner and and pressure applied to the expandable inner mold.
A találmány további jellemzője szerint nyomóközegként előnyösen 15—20 atm nyomású levegőt alkalmazunk.According to a further feature of the invention, the pressurized medium is preferably air having a pressure of 15 to 20 atm.
Ellentétben tehát az ismert gumicsizmagyártási eljárásokkal, amelyeknél a kaptafára ráhúzott bélésre ragasztással rögzítik a gumirészeket, így az orrvédőt, sarkot, talpat, fejet,és szárat, majd a rávulkanizálást 5 gőzzel fűtött forró levegővel kazánban végzik, a találmány szerint a gumirészeket hő és belső nyomás együttes alkalmazásával vulkanizáljuk a filcbélésre. Ezáltal a filc és a gumi tökéletes tapadását és vízhatlanságát érjük el. A belső levegőnyomás először is a 0 vulkanizálatlan gumit belepréseli a laza szerkezetű filcanyagba és ezután következik, illetve ezzel egyidejűleg megkezdődik a gumi hőhatására történő vulkanizálása.Thus, in contrast to the known rubber boots manufacturing processes, in which the rubber parts such as the nose pad, heel, sole, head, and shank are glued to the liner on the back of the kappa, the rubber parts are heat-sealed according to the invention. using a co-vulcanization to the felt liner. This results in perfect adhesion and waterproofing of felt and rubber. The internal air pressure first presses the unvulcanized rubber 0 into the loose felt material and subsequently, and simultaneously, the vulcanization of the rubber under the influence of heat begins.
A külső merev forma szétbontható kialakítású le5 hét, amelyet önmagában ismert módon szabályozható hőfokú villamos fűtéssel láttunk el. A belső forma készíthető például gumiból.The outer rigid mold has a detachable design of 5 weeks, which is provided with an adjustable temperature electric heater known per se. The inner shape can be made of, for example, rubber.
A találmány szerinti eljárás alkalmazásával olyan filcbéléses gumicsizma gyártható, amelynél a gyártásminőség lényegesen jobb, mint az ismert megoldásoknál, azaz a sarok és a talp rögzítése sokkal megbízhatóbb, továbbá ezáltal viszonylag olcsó áron, tetszetős kivitelben olyan lábbeli gyártható, amely esős, 5áros és hideg körülmények között is egészséges láb védelmet biztosít.The process of the present invention provides a felt lining rubber boots that have a significantly better manufacturing quality than the prior art, that is, the heel and outsole is much more reliable, and thus provides reasonably priced, attractive designs for shoes that are rainy also provides healthy foot protection.
A boka fölötti gumiborítás adott esetben el is hagyható, ezáltal a boka fölötti részen csak a filcbélés veszi körül a lábat, amivel a láb szellőzése tovább javítható.The rubber cover above the ankle may be omitted, whereby only the felt lining around the foot can be used to provide additional ventilation to the foot.
Claims (2)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU811433A HU181335B (en) | 1981-05-19 | 1981-05-19 | Method for producing rubber-boots |
GB82107736A GB2098916B (en) | 1981-05-19 | 1982-04-13 | Process for the manufacture of rubber boots |
IT21119/82A IT1150894B (en) | 1981-05-19 | 1982-05-06 | PROCEDURE FOR THE PRODUCTION OF RUBBER BOOTS |
FR8208463A FR2506213B1 (en) | 1981-05-19 | 1982-05-14 | PROCESS FOR MANUFACTURING RUBBER BOOTS |
CS823685A CS261210B2 (en) | 1981-05-19 | 1982-05-19 | Method of rubber high boots production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU811433A HU181335B (en) | 1981-05-19 | 1981-05-19 | Method for producing rubber-boots |
Publications (1)
Publication Number | Publication Date |
---|---|
HU181335B true HU181335B (en) | 1983-07-28 |
Family
ID=10954493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU811433A HU181335B (en) | 1981-05-19 | 1981-05-19 | Method for producing rubber-boots |
Country Status (5)
Country | Link |
---|---|
CS (1) | CS261210B2 (en) |
FR (1) | FR2506213B1 (en) |
GB (1) | GB2098916B (en) |
HU (1) | HU181335B (en) |
IT (1) | IT1150894B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2092961B1 (en) * | 1995-03-29 | 1997-08-01 | Redin Gorraiz Juan Maria | MANUFACTURING PROCEDURE FOR RUBBER FOOTWEAR. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB325100A (en) * | 1929-02-12 | 1930-02-13 | Alfred Adelbert Glidden | Process for manufacturing rubber boots |
GB932216A (en) * | 1959-08-11 | 1963-07-24 | Giulio Mondello | Process for manufacturing footwear from curable materials |
GB1063353A (en) * | 1963-03-16 | 1967-03-30 | Northern Rhodesia Tyre Service | Improvements relating to the manufacture of rubber footwear |
-
1981
- 1981-05-19 HU HU811433A patent/HU181335B/en not_active IP Right Cessation
-
1982
- 1982-04-13 GB GB82107736A patent/GB2098916B/en not_active Expired
- 1982-05-06 IT IT21119/82A patent/IT1150894B/en active
- 1982-05-14 FR FR8208463A patent/FR2506213B1/en not_active Expired
- 1982-05-19 CS CS823685A patent/CS261210B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
IT1150894B (en) | 1986-12-17 |
GB2098916B (en) | 1985-06-12 |
IT8221119A0 (en) | 1982-05-06 |
FR2506213A1 (en) | 1982-11-26 |
CS261210B2 (en) | 1989-01-12 |
FR2506213B1 (en) | 1985-08-30 |
GB2098916A (en) | 1982-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HU90 | Patent valid on 900628 | ||
HMM4 | Cancellation of final prot. due to non-payment of fee |