Mazhinji mauniti uye mafekitori anoshandisa yakavhurika rabha ivhu. Chinhu chikuru ndechekuti ine kushanduka kukuru uye kufamba kwakanyanya, uye kwakanyanya kukodzera pakuvhengana kweinowanzoitika rabha miyana, zvakaoma rubber, sponge rabber, nezvimwe.
Kana kusanganisa neyeyoyo yakavhurika, kurongeka kwekurongedza kunonyanya kukosha. Mumamiriro ezvinhu akajairwa, iyo mbichana inoiswa mumugodhi yakaiswa mumugumo mumwechete wekupedzisira wavhiri, uye dombo rekudzora rinodzorwa pamigwagwa yechipiri. Iyo mbichana glue inoumbwa mufirimu rakatsetseka uye remafirimu rakatsetseka, iro rakaputirwa kumberi, uye kune imwe huwandu hwegwenzi rakaunganidzwa pane roller. Iyo yakaunganidzwa rabha maakaundi earch Chinangwa cheizvi ndechekuita antioxidant uye accelerator zvakanyanyisa kupararira muglue. Panguva imwecheteyo, yekuwedzera kwekutanga kweAndiyoxidant inogona kudzivirira iyo inopisa yekukwira khenomenon inoitika panguva yakanyanya kupisa rarber kusanganisa. Uye vamwe vanowedzera vane mukana wepasiravha pane rabha rabha. Zinc oxide inozowedzerwa. Paunenge uchiwedzera kabhoni dema, chidiki chidiki chinofanira kuwedzerwa pakutanga, nekuti mamwe madhiri anouya anouya akaburuka mupfupi nekukurumidza kana kabhoni dema rinowedzerwa. Kana paine chero chiratidzo chekubvisa-roll, mira kuwedzera kabhoni dema, wobva wawedzera kabhoni dema mushure mekunge rabha yakaputirwa pakatarisana neRolly zvakare. Pane nzira dzakawanda dzekuwedzera kabhoni dema. Inonyanya kusanganisira: 1. Wedzera kabhoni dema padhuze nehurefu hwekushanda kweiyo roller; 2. Wedzera kabhoni dema kusvika pakati peiyo roller; 3. Mukufunga kwangu, nzira mbiri dzekupedzisira dzekuwedzera kabhoni dema dzinodiwa, izvo, chikamu chega chegidhi chinobviswa kubva kune roller, uye hazvigone kubvisa roller yese. Pashure pokunge midziyo yerabha yabviswa muhuku, iyo kabhoni dema inodzvanywa zviri nyore kuita maruva, uye hazvisi nyore kupararira mushure mekupunzika zvakare. Kunyanya paunenge uchifumisa rabha yakaoma, sarufa inodzvanywa kuita maruva, ayo anonyanya kuoma kuparadzira muRabha. Kunyange kuramba kana kuputika kwekutetepa kunogona kuchinja yero "muhomwe nzvimbo iyo iripo mufirimu. Muchidimbu, kana uchiwedzera kabhoni dema, wedzera zvishoma uye kazhinji. Usatore dambudziko rekudurura kabhoni yese dema pane roller. Chikamu chekutanga chekuwedzera kabhoni dema inguva inokurumidza ku "kudya". Usawedzera zvinonaka panguva ino. Mushure mekuwedzera hafu yekabhoni dema, wedzera hafu yeiyo nyoro, iyo inogona kukurumidza kuendesa "Kudya". Imwe hafu yeiyo nyoro inowedzerwa nekaroni yasara dema. Mukufamba kwekuwedzera poda, iyo dombo rinofanira kuzorora zvishoma nezvishoma kuti rive rakanyudzwa rabha mukati merudzi rwakakodzera, kuitira kuti hupfumi hunopinda mumabhawa uye hunogona kusanganiswa nehururu kusvika pamwero wakanyanya. Panguva ino, zvinorambidzwa chaizvo kucheka banga, kuti usakanganise kunaka kweiyo rabha rabha. Panyaya yeiyo yakawandisa softener, kabhoni dema uye softener inogona zvakare kuwedzerwa mu para fomu. Stearic acid haifanirwe kuwedzerwa pakutanga, zviri nyore kuti uwedzere kana kuchine imwe kabhoni dema mumupumburu, uye mutengesi anowanzoita zvakare anofanirawo kuwedzerwa pane imwe nhanho inotevera. Vamwe vemuzvimedu vamiririri vanowedzerawo kana kuchine kabhoni madiki mutema pane roller. Senge vulcanizing agent ddp. Kana kabhoni ese akatema, iyo dcp ichaputswa uye yakanyungudutswa mumvura, iyo ichawira mutiraki. Nenzira iyi, nhamba yevamiriri venhau munzvimbo inoenderana ichapfurwa. Nekuda kweizvozvo, mhando yeiyo rabha yerabha inokanganiswa, uye inogona kukonzera kuderedzwa kwehunyengeri. Naizvozvo, mumiririri wevanyori anofanirwa kuwedzerwa panguva yakakodzera, zvichienderana nemhando dzakasiyana siyana. Mushure memarudzi ese evamiriri anowedzera anowedzerwa, zvinodikanwa kuti uwedzere kutendeukira kujekesa rabha kuti rabha. Kazhinji, kune "mapanga masere", "mabhegi emitatu", "anotenderera", "hongwe dzakatetepa" uye dzimwe nzira dzekutendeuka.
"Mapanga masere" ari kucheka mapanga pa15 ° angpera padhuze nepakati pejira, kane kudivi rimwe nerimwe. Iyo yakasara glue yakamiswa 90 ° uye yakawedzerwa kune roller. Chinangwa ndechekuti iyo midziyo yerabha yakamanikidzwa mumamiriro ekunze uye yakatwasuka, iyo inokodzera kuyunifomu kusanganisa. "Triangle bhegi" ipurasitiki bhegi iro rakagadzirwa mune peturu nesimba reiyo roller. "Kutenderera" ndiko kucheka banga neruoko rumwe, royira zvinhu zvarabha kuita cylinder nerumwe ruoko, wobva waisa mu roller. Chinangwa cheichi ndechekuita rubber compound zvakanyanyisa kusanganiswa. Nekudaro, "triangle bhegi" uye "kutenderedza" hakuiti kuisazve kupaza kwezvinhu zveRabha, zviri nyore kukonzera kuti Scorch, uye kusimba-kwakasimba, saka nzira mbiri idzi hadzifanirwe kutsigirwa. Kutendeuka nguva mashanu kusvika matanhatu maminitsi.
Mushure mekunge rabha rabha rakatsvuka, zvinodikanwa kuti urege kuonda rabha. Dzidzira yakaratidza kuti nzvimbo yakatetepa yakatetepa inoshanda kwazvo pakupararira kwemumiririri wekuwedzera mune yakanyorwa. Nzira yakatetepa -Pass ndeyekugadzirisa iyo roller Distance kusvika 0.1-0.5 mm, isa iyo rabha zvinyorwa mu roller, uye ita kuti iwire mudhirowa tray zvakasikwa. Mushure mekunge yadonha, tendeuka iyo rabha zvinyorwa ne 90 ° pane iyo yepamusoro roller. Izvi zvinodzokororwa mashanu kusvika matanhatu. Kana tembiricha yezvinhu zvakakwira zvakanyanyisa, imbomira kuti urege, uye mirira iyo yerabha yerabha kuti itonhore tisati ratetepa kuti vadzivise zvinyorwa zve rabha kubva pakupisa.
Mushure mekunge iyo Tete Pass yapera, zorora roll dambara kusvika 4-5mm. Pamberi pezvinhu zveRabha pamberi pemota, chidimbu chidiki chezvinhu zvengarava zvakabvaruka uye kuiswa mumafuta. Chinangwa ndechokurova buranga iri kureba, kuitira kudzivirira muchina wekusanganisa mushini kubva pakurwadziswa nechisimba kune simba rakakura uye kukuvadza michina mushure mehuwandu hwehuwandu hwerabha hwakapihwa mu roller. Mushure mekutakura rabha yakatakura pamotokari, inofanira kupfuura negwara reganda kamwe chete, uye wozoputira pane ruzha rwemberi, ramba uchitsausa kwemaminitsi maviri kusvika matatu, uye kuturika uye kutonhora nenguva. Iyo firimu iri 80 cm kureba, 40 cm yakakura uye 0.4 cm gobvu. Nzira dzekutonhora dzinosanganisira zvakasikwa kutonhora uye kutonhora mvura tangi inotonhorera, zvichienderana nemamiriro ega ega eyuniti. Panguva imwecheteyo, zvinodikanwa kuti udzivise kusangana pakati pemufirimu uye ivhu, jecha uye imwe tsvina, kuitira kuti irege kukanganisa mhando yerabha yerabha.
Mukuita kwekusanganisa, iyo roll dambara inofanira kudzorwa zvakanyanyisa. Iko tembiricha inodiwa pakusanganisa kwerubu dzakasiyana uye kusanganiswa kwehuwandu hwakasiyana siyana hwakasiyana, saka tembiricha yeiyo roller inofanira kuve yakaunganidzwa zvinoenderana nemamiriro ezvinhu chaiwo.
Vamwe vashandi veRabha vanosanganisa vane pfungwa dzinotevera dzinotevera dzisina kunaka: 1. Ivo vanofunga kuti zvakareba nguva yekusanganisa, yakakwira mhando yerabha. Izvi hazvisizvo zvakadaro mukuita, nekuda kwezvikonzero zvinotsanangurwa pamusoro apa. 2. Iyo inotendwa kuti inokurumidza huwandu hweGlue yakaunganidzwa pamusoro peiyo roller inowedzerwa, iyo inokurumidza kusanganisa kumhanya kuchave. Muchokwadi, kana pasina glue yakaunganidzwa pakati pevaRellers kana glue yakaunganidzwa idiki, hupfu uchamanikidzwa zviri nyore kuita maruva uye kuwira muhudyu yekudyisa. Nenzira iyi, kuwedzera pakubata kunaka kweiyo yakasanganiswa rabha, iyo tray inofanirwa kucheneswa zvakare, uye iyo yekudonha hupfu inowedzerwa pakati pevakadzokororwa, inodzokororwa kazhinji, inowedzera kwazvo nguva yekusanganisa uye inowedzera kusanganisa kwebasa. Ehe, kana kuunganidzwa kweglue kwakanyanya, kumhanya kwekusanganisa kweupfu kunodzikira. Inogona kuonekwa kuti yakawandisa kana kudiki kudyidzana kweglue haina kunaka yekuvhiringidza. Naizvozvo, panofanira kunge paine imwe huwandu hwegwenzi rakaunganidzwa pakati pevaRollers panguva yekusanganisa. Munguva yekubaya, kune rumwe rutivi, hupfu hunopindurwa mujuzi nekuita kweiyo mauto euchina. Nekuda kweizvozvo, nguva yekusanganisa yapfupiswa, kukura kwebasa kwakaderedzwa, uye kunaka kweiyo rabha rabha rakanaka.
Kutumira Nguva: Kubvumbi-18-2022
