mu kukola n’okukola . Ebintu ebikozesebwa mu kukuba ebipiira ebibuusibwabuusibwa ., Ebibumbe bya kapiira . bye bikozesebwa ebikulu okufuga n’okukakasa . Geometry y'ebintu ebikolebwa ., Ebipimo by’okukuŋŋaanya . , n’okugoberera . Ebipimo by’okugumiikiriza . . Omu Omutindo gw’ebibumbe mu dizayini n’okukola . butereevu okusalawo . Obutuufu bw’ebipimo ., Endabika y’okungulu . , ne Omuwendo gw’ebisaanyizo ogusembayo . of rubber Ebintu ebikolebwa ., era nga kikola nga omusingi omukulu ogw’okutuukiriza . Ebibumbe bya kapiira ebivaamu amagoba amangi ..
Ebintu ebikolebwa mu kapiira bitera okukolebwa nga Okutabulamu kapiira akabisi n'ebirungo eby'enjawulo ebikozesebwa mu kuzimba . , n’eddirirwa okulongoosa wansi . Ebbugumu erya waggulu ne puleesa enkulu . obukwakkulizo. Ekirungo kino kifuyirwa mu . Ekikuta ky’ekikuta . , gye kikulukuta n’okujjuza ebizimbe ebitegekeddwa n’ebisenge ebikoleddwa mu groove. Mu Enkola z’okuyunga (crosslinking reactions) . , ekirungo kisembayo okukyusibwa ne kifuuka . Vulcanized Rubber Ebintu Ebikolebwa . nga zirina omuwendo gw’okukozesa ogw’omugaso.
Enkola eno ekozesebwa nnyo mu . Okukola ebibumbe bya kapiira . ne Silikoni ow’amaanyi ennyo mu kukola ekibumbe kya kapiira ..
1. Ebikozesebwa mu kuzimba ebikuta n’embeera y’obuweereza ng’ensibuko z’obucaafu n’okukulukuta .
Mu kiseera kino, abasinga obungi . Ebibumbe bya kapiira . zikolebwa okuva mu . P20 Ekyuma kya kaboni ekya wakati . oba 45# ekyuma . , nga zino za typical . Ebibumbe by'ekibumbe eby'okukola mu bbugumu . . wansi w'ekiseera ekiwanvu . Embeera z’okufuuka enseenene ez’ebbugumu eringi . , ebituli ebikuta bitera ebika bino wammanga eby’okwonoonebwa n’obucaafu .:
Obujama bw’okwokya okw’ebbugumu .
Ebibumbe bwe biba bifunye ebbugumu eringi, ensengekera z’okuziyiza (oxidation reactions) zibaawo wakati w’engulu w’ekibumbe ne okisigyeni mu mpewo, ne zikola . Ebifo ebifuula obuwuka obuyitibwa oxidation obucaafu . ku ngulu w’ekisenge.
Ebipiira ebitali bya polar . : atera okubeera . Okugonza okugonza . n’okunywerera ku ngulu w’ekikuta ky’ekibumbe .
Emipiira gya Polar . : batera okukola . Ebifo ebikaluba mu kitundu . , okukosa obubi . Demolding Performance . ne Endabika y’okungulu .
Okuteeka ebirungo ebikola ebirungo n’ebintu ebitali bya molekyu entono .
Okuba n'obukakafu Ebirungo ebigatta . oba Ebitundu bya molekyu entono . mu birungo bya kapiira bikola ebiva mu kukola ebipya mu kiseera ky’okufuuka vulcanization, nga kino kigenda kikula mpolampola . Teeka ku kisenge ky’ekikuta ..
Gaasi ezikosa n’ebikolwa bya halogen .
Ebika bya kapiira ebimu, nga . Omupiira gwa Chloroprene (CR) ., Omupiira gwa chlorosulfonated ogwa polyethylene (CSM) . , ne Fluororubber (FKM) . , okuta Ebintu Ebikosa . okugeza nga HCl ., H2S . , ne ebyuma ebiyitibwa chlorides . mu kiseera ky’okufuuka vulcanization. Ebintu bino bireeta kinene . Okukulukuta kw’ebituli by’ekikuta . , nga naddala ebikolwa eby’amaanyi ku . Okukola ekibumbe kya silikoni ekibumbe . ne Precision Obulamu bw'okuweereza ekikuta ..
Ebintu bino eby’obucaafu n’okukulukuta . Endabika n'okukola emirimu egy'omunda . -a Vulcanized Rubber Ebintu Ebikolebwa . , naye era kikendeeze . Okutebenkera kw’okufulumya . , ekiyinza okuvaako . Okukola obutasalako okusalako . , ekikwata butereevu ku nkola y’okufulumya ebintu mu bungi oluvannyuma lw’okukola . Okutuusa ekikuta kya kapiira mu bwangu ..
2. Ensonga enkulu ezikwata ku bucaafu bw’ekikuta n’okukulukuta (okwekenneenya obuzito) .
nga basinziira ku bumanyirivu obw’omugaso era . Okwekenenya ensonga y’obuzito . , obucaafu bw’ekikuta n’okukulukuta okusinga bivugibwa Enkola y'okugatta emipiira . , okugatam:
Vulcanization system Ebirungo ebigattibwamu . (Ekibiriiti ., Accelerators ., Zinc oxide .)
Accelerators nga zirina obuzibu oButon .o ate nga zitambula nnyo mu kutambula .
Ebirungo ebiziyiza obuwuka obuleeta obulwadde .
Ebikozesebwa nga stearic acid .
Enkola z’okufulumya ebweru n’okufulumya ebiwuka .
Ebirungo ebikola ku polysiloxane .
Ba agenti ababeera mu Paraffin . (Obujama obw’amaanyi obusinga obungi .)
Ebirungo ebifulumya omusaayi (fluorineted release agents) .
Okugatta ku ekyo, ensonga zino wammanga zigaziya nnyo obucaafu bw’ekikuta .:
Okulonda ebikozesebwa mu kusiiga ebikuta .
Okumaliriza ku ngulu kw’ekikuta n’okujjanjaba omusenyu .
Ebbugumu ly’okukola vulcanization, obudde, n’enzirukanya y’okufulumya obutasalako .
Embeera y’ebbugumu n’obunnyogovu mu kiseera ky’okutereka ekirungo .
Mu Okukozesa ekibumbe kya silikoni eky’amaanyi ennyo ekya silikoni . , ekikolwa ky’ensonga zino nga kigatta kikulu nnyo.
3. Enkola y’enkulaakulana ey’emitendera esatu ey’obucaafu bw’ekikuta .
Omutendera 1: Okusenguka kw’obucaafu .
mu mbeera ey’ebbugumu eringi, . Vulcanization Ebirungo ebigattibwamu . ne Ebiva mu nkola y’okuddamu . genda okuva munda mu kirungo kya kapiira nga ogenda . Ekikuta ky’ekikuta kungulu ..
Omutendera 2: Okwekwata n’okuteekebwateekebwa .
Ebintu bino binywerera ku . ekyuma ekibumbe kungulu . , okukola mpolampola . Layers ezikaluba okuggyawo oxidized . mu Enkola z’okuziyiza ebbugumu (thermal oxidation reactions) ..
Omutendera 3: Okukaddiwa n'okukyusa .
Nga zikozesebwa okumala ebbanga eddene, obucaafu buyitawo . Okukaddiwa n'okugwa .:
Ekitundu kifuuka . Enywerera ddala ku kikuta ky’ekikuta .
Ekitundu ekirala kikyusibwa okudda ku . Surface ya Vulcanized Rubber Ebintu ebikolebwa . . , ekivaako . obucaafu ., Enjatika z’okungulu . , ne Obuzibu mu ndabika .
Kino tekinyuma nnyo eri abakola . Ebibumbe bya kapiira ebivaamu amagoba amangi ..
4. Enkola y’ensengeka y’ekikuta n’okulongoosa ku ngulu ku bucaafu .
Mu Okukola ebibumbe bya kapiira . ne Okukola ekibumbe kya silikoni ekibumbe .:
Ebibumbe ebirina poliisi enkulu, ebikoleddwa mu chrome oba ebisiigiddwa aloy . → Omuze gw'obucaafu oButon .o .
Ebibumbe ebikoleddwa mu musenyu, ebitangalijja, oba ebikoleddwa mu ngeri ey’oButon .de . → Okukuuma obucaafu bungi .
okufaayo ennyo kulina okussibwa ku nsonga nti . Obukaluba bw’okungulu obuva ku kussa omusenyu . asobola okukola an . “Enkola y'okunyweza ennanga .” mu kiseera ky’okufuuka vulcanization, ekivaako . Okukwatagana mu by’okukanika . Wakati wa kapiira n’ebibumbe. Kino kivaamu . Okusiba ennyo ., Okukendeeza ku buzibu . , ne Obujama obw’okubiri ..
Okukola ku nsonga eno, bino wammanga . Ebizigo ebinywezebwa ku ngulu . zisemba .:
Okusiiga Chrome .
Ebizigo bya tungsten-chromium .
vanadium-cobalt aloy okusiiga .
Tekinologiya zino zikakasiddwa nnyo mu . Ebibumbe bya silikoni ebya silikoni ebingi ennyo ebibumbe ..
5. Enkola ezijjuvu ez’okukendeeza ku bucaafu bw’ekikuta .
1️⃣ Okulongoosa ensengeka y’ebirungo .
Okulonda Ebirungo ebigatta nga bikwatagana bulungi ne kapiira ., Okusenguka okutono . , ne low blooming tendency .
Okukendeeza Ebintu ebitali bya molekyu entono . Abatera okufuumuuka n’okuteekebwa .
2️⃣ Okulongoosa ensengeka y’enzimba y’ekibumbe .
Okutegeeza Emikutu gy’okutambula kwa kapiira okuseeneekerevu .
Okukendeeza ku . Ensonda Enfu n'Ebitundu Ebikuumirwamu , okusobozesa obucaafu okuggyibwako mu kiseera kya kapiira okukulukuta ne bwe kiba nti obucaafu bubaawo .
3️⃣ Okulongoosa mu yinginiya w’okungulu kw’ekikuta .
Okukulembeza . Ebitundu ebikoleddwa mu masanyalaze oba ebisiigiddwa aloy .
Weewale . Enzijanjaba z'okufuuwa omusenyu ezitali nnungi .
4️⃣ Enkola z’okuyonja n’okuddaabiriza .
Enkola eza bulijjo ez’okuyonja ekikuta mulimu .:
Okwoza ebyuma . (okusiimuula okukalu, okukala, okw’omu ngalo)
Okwoza eddagala . (Okwoza asidi / Okuyonja alkaline .)
Okwoza kwa Ultrasonic .
Ennaku zino, Okwoza eddagala . ye nkola esinga okukozesebwa, wadde . Ebyetaago by’okukuuma oButon .de bw’ensi . ne Obukuumi bw'omukozi . Alina okulowoozebwako n’obwegendereza. Busuubuzi Amazzi agayonja ekikuta . ne Ebirungo bya kapiira ebiyonja ekikuta . era eyinza okukozesebwa nga eby’okugonjoola ebiyamba.
Mu bufunzi
Mold cavity obucaafu mu . Ebintu ebikozesebwa mu kukuba ebipiira ebibuusibwabuusibwa . -li Universal ., Ebiddirira . , ne Enkola Entegeke . mu Buton .de. okuyita mu . Okulongoosa mu nkola entegeke . -a:
Enteekateeka y’okusengeka ekirungo ekigatta .
Tekinologiya w’okulongoosa ku ngulu .
Abakola can ddala batuuse ku .:
Ebibumbe bya kapiira ebivaamu amagoba amangi .
Okukola mu bungi okutebenkedde okukola ebibumbe bya silikoni ebituufu ebya silikoni .
Omutindo gw’okufulumya oguwangaala era ogwesigika oluvannyuma lw’okutuusa ebibumbe mu bwangu mu kapiira .
mu kukola n’okukola . Ebintu ebikozesebwa mu kukuba ebipiira ebibuusibwabuusibwa ., Ebibumbe bya kapiira . bye bikozesebwa ebikulu okufuga n’okukakasa . Geometry y’ebintu ebikolebwa ., Ebipimo by’okukuŋŋaanya . , n’okugoberera . Ebipimo by’okugumiikiriza ..







Londa olulimi .



