Sibhekana nezici ze-glue yokujoyina, umehluko wezingoma ze-organic nezokwenziwa futhi unikeze izindlela zokukhetha.
Ukukhiqiza nokulungiswa kwezinto zokhuni akubizi ngaphandle kwe-gluing. Kuyadingeka ukubuyiselwa, izinto ezihlanganisa ukuhlanganisa kuyunithi elilodwa, njll. Okubaluleke kakhulu ngekhwalithi ye-comport enjalo inokwakheka kweglue. Ikhwalithi yokugcina yomkhiqizo incike kwizimpawu zayo. Sizoyithola ukuthi yiliphi i-glue yesihlahla elingcono nokuthi ungayikhetha kanjani.
Konke mayelana nezinhlobonhlobo nokukhethwa kweglue ye-doluin
YiniIzinhlobonhlobo zezidakamizwa
Ama-Cliteria wokuzikhethela
Izici zokupheka
Izici ezibonakalayo
Inhlanganisela isetshenziselwa ukwenza ukugcwala okuhlala isikhathi eside kwezinto zokhuni noma ezisekelweni ze-cellulose: amapuleti, i-organic, amakhadibhodi njll. Ngokuhamba kwesikhathi, isixazululo esifanelekile asibhujiswanga, sigcina impahla yaso ngokugcwele. Kaningi ku-Iderapeir kuza izinkuni, kepha hhayi izidakamizwa ezinamathela. Ingxenye eyinhloko yokubopha ekufanisweni kwakudala kwengxube iyiprotheni yezilwane.
Ekuqaleni, ukujoyina kukhiqizwe kuphela ngenxa yalo. Le inketho eco-eco-enobungane nephephile. Ukubuya okuphambili kuyinqubo ende neyinkimbinkimbi yokukhiqiza. Ngokuthuthukiswa komkhakha wamakhemikhali, ama-analogity okwenziwa avele ekwakhiweni kwendabuko kwendabuko. Kulula ukukhiqiza futhi banikeze ukuxhumana okuthembekile okuthembekile.
Izinhlobonhlobo Zezinto
Izingxube ze-Multiconponunt zenziwa ngesisekelo sezinto eziphilayo nezingahloli. Ngokuya ngengxenye enkulu yezikhangiso zihlukaniswe izinhlobo eziningana.Ithambo
Kwenziwa ngezinsalela zamathambo ezivela ezilwaneni, izinselo nezimpondo. I-cysteine, i-collagen ne-gelatin ekhona kuyo inezakhiwo ezinamathelayo. Ngemuva kokuba umgodi uba ophuzi omnyama noma onsundu. Ukulungiselela okuhle kakhulu kutholakala ezimpondweni. Inkomba yekhwalithi yisakhiwo se-vitreous, esidlweni sasekuseni samaphethelo abukhali. Ingxube ikhiqizwa ngendlela yama-tile noma ama-granule amancane. "Indawo ebuthakathaka" - ukubhujiswa ngaphansi kwethonya lomswakama. Ngakho-ke, ukusetshenziswa ezakhiweni ezimanzi akunconywa.
Imbewunzana
Kwenziwa kusuka ekulahleni okwenziwe ngesikhathi sokusebenza kwesikhumba. Isisekelo somuthi siba yilungu, ungqimba lwe-fiber engaphansi. Lokhu kufakwa nokuncipha okukhulu kwesikhumba. Zonke lezi zingxenye ziqukethe ama-oligopeptides anokubonakala okuphezulu. Kukhiqizwe ngendlela yama-tile, i-powder noma esikalini. Isisindo esinamathesi esinama-shades akhanyayo anama-adhesion amahle, aqiniswe kanzima. Njenge-analogue yamathambo, kubhubhisa isenzo somswakama.Bhibhiya
Kwenziwa ngesisekelo sokungcola kokukhiqizwa kwezinhlanzi: ama-bubble, isikhumba, amaphiko, njll. Ihlukile emandleni aphezulu we-compound, ipulasitiki ephezulu. Ukunamathela okuhle okubonakalayo kuvumela izisekelo ze-heterogeneous. Kukhiqizwe ngendlela yezinhlelo ezincane noma ama-granule. Kubhekwa okungcono kakhulu phakathi kwama-analogues, intengo nayo iphakeme. Isetshenziselwa umsebenzi wokubuyiselwa kobunzima obuphakeme, ukulungiselela amabhodi ngaphansi kwesithonjana, njll. Kuzwela amazinga okushisa aphezulu, umswakama nokubumba.
I-Casein
Isisekelo saso yi-CASEIN CETEIN CASEIN. Isixazululo sinokubonakala okuhle, ngokwethembekile sikwenza imininingwane. Ukunamathela okuphezulu kuzinkuni zohlobo oluhlukile. Kuthengiswe ngesimo samagreyimu noma i-powder. Umthungo umelana nomswakama kanye namazinga okushisa aphezulu, kepha angalimala ngokubumba noma ngesikhunta. Ngakho-ke, lapho kulungiswa kunconyelwa ukwengeza i-ammonia Alcohol. Okunye ukudedelwa kwenhliziyo kuncipha ngemuva kokuvumelana. Lokhu kungadala ukonakala komkhiqizo. Isikhathi eside kunezifaniso zigcinwa ngefomu elomile.Izindlela zokwenziwa
Amalungiselelo anamathela ngesisekelo sokwenziwa akhiqizwa kakhulu. Cishe bonke baqukethe izinto ezinobuthi, kuyadingeka ukusebenza nabo ngokuqapha. Ngasikhathi sinye, baxhuma imininingwane ethembekile, ipulasitiki, eqinile. Ifaka izici zabo kanye nendlela yokusebenzisa ichazwe kwiphakheji.
Isidakamizwa esidume kakhulu kwabesikwenziwa - PVA - sibhekisela eqenjini lezinto zokwenziwa. Ingxenye yayo eyinhloko ye-polyvinyl acetate, iphephile ngokuphelele kubantu. Ngakho-ke, i-PVA ngaphandle kokwesaba isetshenziselwa ukwenziwa nokulungiswa kokuhlangana kwezingane. Inika ukuthukuthela okuqinile okungapheli, okumelana ne-microthoge kanye nomswakama. Okubhekwa njengenzuzo yayo yokufana kwemvelo. Emazingeni okushisa angaphezu kuka-60 ° C angadilizwa. Okomsebenzi wokubaza, i-PVA imakwe no "mbazi". Uhlobo lwendawo yonke lufanele futhi. Kuthengiswe ukulungele ukufaka isicelo.
Ukulinganiswa okuncane kwezingoma zokwenziwa
- Titebond glue glue. Inhlanganisela ngesilinganiso esifanele sokwenqatshwa kanye namazinga okulahla. Ilungele ifenisha, amapuleti ezinkuni, amabhodi, njll. Ukumelana nomswakama, amandla aphezulu, enobungane bemvelo. Akunakwenzeka ukusebenza emazingeni okushisa angaphansi -10 ° C.
- I-Epoxy Adhesive EDP. Ingxube esekwe engxenyeni emibili esekwe. Ngemuva kokuthi i-polymerization inika umgexo wamandla anamandla wamanzi. Ayinazwela kumaconsi okushisa, akukho shrinkage, omelana neqhwa. Kuvinjelwe imikhiqizo ukuxhumana nemikhiqizo yokudla.
- "Umzuzu u-Super" PVA. Isisindo esinamathela nge-polyvinyl acetate. Universal, materproof, ngemuva kokuba umgodi uba sobala. Ibekezelela imithwalo ye-static ebonakalayo, inentengo ephansi. Kufakwa imithwalo enamandla, kuyazwela ukubanda.
Ungayikhetha kanjani ukugeleza kwezinkuni okuhle kakhulu
Khetha impahla efanelekile yokunamathela iyadingeka ukuze unake izidingo eziningi. Sibala imigomo ebaluleke kakhulu.
1. Inhloso
Zonke izindlela zihlukaniswe ngobuhlakani bendawo yonke naphansi. Okokugcina ubhekana nomsebenzi wabo kahle ngangokunokwenzeka. Noma kunjalo, ukuthenga kwabo akunakulungiswa njalo. Ngakho-ke, uma udinga ukulungisa, ngokwesibonelo, uhlaka oluncane lwezithombe, alunakwenzeka ukuthenga amandla amakhulu abizayo kanye ne-ejenti engangeni manzi. I-PVA noma i-analogue yayo ifanelekile. Kubalulekile ukuqonda ubungqabavu bomkhiqizo nokusebenza kwalo. Ukuze uthole umthungo mpo, ingxube yokuqonda ngokushesha ingadingeka. Okwengxenye ngaphansi komthwalo, ukuxhumana okuqinile okudingekayo, njll.2. Izici zokhuni
Izici zokubonakalayo zincike esihlahleni somuthi, izici zokucubungula kwazo. Isisindo esinamathela kufanele siqhathanise ngokunembile. Kunzima ngokwengeziwe uma izinhlobo ezahlukene zokhuni zixhunyiwe. Ngayinye inezici zayo. Kulokhu, khetha ngokucophelela ngokucophelela.
3. Umswakama kanye lokushisa
Izimo zokusebenzisa nokuxhashazwa ngezindlela ezahlukahlukene ziyehluka. Ngisho nokuphambuka okuncane okuvela kumandla anconyiwe kukhulisa ukubonakala kwento, kuthinta kabi ikhwalithi yomthungo. Ngomswakama ophakeme, isikhathi sokwenqatshwa kanye neqoqo lamandla liyanda. Lokhu kuyiqiniso ikakhulukazi uma kufanele usebenze emgwaqweni noma endlini yokugezela.4. I-Ecology
Kubalulekile ukwazi ukuthi izinto ezinobuthi zihlukaniswa yini kwinqubo yokupheka nokusebenza. Okuyingozi lapho ufaka i-mucous noma isikhumba, kuvunyelwe ukuxhumana nemikhiqizo noma amanzi okuphuza. Izikhangiso ezinhle kakhulu zokhuni ngokuya ngobungane bezemvelo zingokwemvelo. Baphephile ngokuphelele.
5. Ukumelana Namanzi
Inkomba ebonakala ngezinga lokumelana kwamanzi komthungo olwenziwe lukhuni. Kususelwa ekuhlolweni kwelebhu, kwasungulwa isikali. Isetshenziselwa ukulebula izinto ezinamathela.
- D4. Ukumelana kwamanzi okuphezulu. Ukusebenza emgwaqweni, emagcekeni amanzi.
- D3. Umphumela wesikhashana we-fluid uvunyelwe. Amathuba okusebenza ezimeni zomgwaqo.
- D2. Sebenzisa kuphela ngaphakathi endlini. Ukuxhumana kafushane nge-condensate noma uketshezi kungenzeka.
- D1. Ukumelana kwamanzi okuncane. Ukusebenza egumbini. Ukuxhumana noketshezi akwamukeleki.
Ukulungiselela ukwakheka kwe-organic
Izimali zokwenziwa azidingi ukulungiselela ukusebenza. Ngokwemvelo kudingeka ukupheka isikhathi eside. Kwabaningi, kuba umzuzwana onqumayo embuzweni wokuthi yi-glue yesihlahla ingcono ukukhetha ifenisha. Ungesabi ubunzima. Ukulungiselela akuyona into eyinkimbinkimbi kangako, kwenziwa ngezigaba ezimbili.
- Cwilisa. Ukuchoboza ipuleti. Ukuze wenze lokhu, bopha ngendwangu noma iphakethe eliqinile bese ushaya isando ezingxenyeni ezincane. Ngento ye-granular, lokhu akudingekile. Silala esitsheni, sithulule amanzi abilayo abilayo ukuze ihlanganise ngokuphelele okusanhlamvu. Amanzi angcolile awafanele. Usawoti oqukethwe kuwo uzothinta kabi ikhwalithi yesidakamizwa esiqediwe. Silinde ukwakheka kwesisindo esithambile esingenasiphelo. Ishiya amahora angu-4 kuye kwayi-12.
- Ukupheka. Ukushintsha ingxube kubekwe kubhavu wamanzi. Pheka emlilweni ovulekile bese ubila kuvinjelwe. Lokhu kuholela ekubhujisweni kwamaprotheni. Sifudumeza isisindo emazingeni okushisa angama-60-80 ° C, avuse. Kuvela uketshezi olubushelelezi olubushelelezi ngaphandle kwama-lumps. Kubhekwa ukuthi ikhambi likulungele lapho umswakama unyiswe kuwo, futhi umswakama awuchithi, kepha ugeleza ngejet eliqhubekayo. Olunye uphawu lokulungela ukubukeka ifilimu elincanyana ebusweni.
Amakhosi ancoma ukupheka ithuluzi ethangini elikhethekile le-glue. Uma kunjalo, nikeza izeluleko ukuthi ungakwenza kanjani. Kulokhu kuthatha imikhumbi emibili yosayizi abahlukahlukene. Isibonelo, i-saucepan endala noma i-tin jar. Amanzi athululelwe kuwo. Isibambo sinamathiselwe ku-tin can, sathela isisindo esivuvukala kuyo, safakwa emanzini. Ivela nge-glue eyenziwe ekhaya.
Ukufingqa izeluleko zochwepheshe, iyiphi i-glue engcono esihlahleni, kuyadingeka ukuphetha ngokuthi asikho isixazululo sendawo yonke. Kulesi simo ngasinye, kukhethiwe inketho yomuntu ngamunye. Ngaphezu kwalokho, kungaba ngcono ukucabanga iphutha. Amakhosi ancoma ukukhetha okukhethwa kukho okuningana ngezimpawu ezifanele, qhathanisa amanani futhi kuphela lapho uthenge.
