Hot-ncibilika ingcina: izici eyinhloko

Akekho ukukhiqizwa ifenisha akakwazi ukwenza ngaphandle anamathelayo ekhethekile ezaziyoba eliphezulu bamba izingxenye ngesikhathi inhlangano. Kuyinto le njongo hot ncibilikisa Yesigcilikisha isetshenziswa, okuyinto okuqinile luyimbudumbudu, ukuthenga isimo plastic nge Ukushisa ngokushesha osemanzi phezu lwaluyophola.

isakhiwo

I izakhiwo le nto ebekelwa izingxenye ekhethekile kwengoma. Nasezintweni zokunamathisela kakhulu ekhiqizwa ngesisekelo vinylacetate-ethylene copolymer.

Le nhlanganisela ukunika umkhiqizo:

• amandla ingcina;
• ubunzima ezinhle;
• amandla lebumbene;
• kwedivayisi ephelele nezinye izinto.

Ukuze sithuthukise izakhiwo umkhiqizo, hot ncibilikisa Yesigcilikisha ingaqukatha futhi ahlukahlukene:

• fillers;
• modifiers;
• plasticizers;
• Antioxidants.

Konke lokhu kunikeza impahla lokugcina wettability kangcono ezishelelayo, kuyaqina ngcono, ukuncipha kancane, ongaphakeme nokucekelwa ezishisayo, nokuningi.

ukhethe Izici

Ukuze hot ncibilikisa Yesigcilikisha ukuze emaphethelweni ukulingana kahle, kufanele acabangele izici akhawunti ngezinto zokwakha zezinga eliphezulu ulwelwesi iphaneli izingxenye. Uma ekukhiqizeni avame ukusetshenziswa kuphela uhlobo oluthile onqenqemeni, udinga kuphela ukusebenzisa hot ncibilikisa Yesigcilikisha Kunconywa imikhiqizo enjalo. Endabeni izinhlobo ezahlukene emaphethelweni nge imvamisa efanayo ukuze kukhethwe ingcina jikelele okuyinto efanelekayo ngokwanoma yisiphi impahla efanayo.

Abathengi futhi anikele anamathelayo luphinde gcwalisiwe. Kwakamuva eshibhile futhi ngokuvamile amehlo, kodwa inhlanganiso yabo iphezulu kakhulu, ngakhoke ukusetshenziswa substrate likhulu. Ngenxa yalokho, eziphansi akusho bathethelele uqobo. Kunezimo lapho anamathelayo ezinjalo Kusadingeka, njengoba zisuthe kahle enezingxenye ezijulile kuyizinhlayiyana ebhodini.

Izici isicelo

Futhi, uma ukhetha kufanele sinake izici ingcina. Material enikeziwe ngesimo izinduku, kudinga ukuncibilika ephelele yomsebenzi. It isetshenziswa ezingxenyeni, kancane kancane elicibilikile kusukela komunye umkhawulo, kanjalo lube lwenta ncono lizinga gluing. PVC onqenqemeni kanye hot ncibilikisa kokokunamathisela EVA kungenziwa exhunywe futhi ngakolunye scheme ngokuvamile asebenzisa izakhiwo eziyinkimbinkimbi. i samuntu okunjalo kuhilela ukusebenzisa ingcina esimweni liquid emphethweni, ngemva kwalokho-ke sishiwo umthengi. Okulandelayo ambozwe ingcina kufanele kabusha gu nge air hot futhi kuhlangene nezinye izingxenye. Ijubane lale ngaleyo ndlela ngokwanele ongaphakeme, kodwa futhi ongaphakeme ukugeleza ingcina, lapho ukukhubazeka ahlukahlukene kuyaqedwa isakhiwo ukungena nakwamanye amazwe kunenze nisondelane izingxenye.

Imigomo isitoreji izingxenye

Uma usebenza ukugwema ekuqongeleleni kungenzeka umswakama phakathi izingxenye kanye glue, ngakho konke imiphetho futhi ifenisha izingxenye kungenziwa wasungula ngqo kuphela ishede efudumele. Endabeni abandayo isimo umswakama uba ku imiphetho esiqandisini futhi liwohloka izingxenye elihlangana nge ingcina.

izinga lokusebenza

Ukuze hot ncibilikisa Yesigcilikisha babekwazi ukunikeza isibopho esiphelele, udinga ukusebenza kuphela emazingeni okushisa ezithile. Ngokuvamile, ukufakwa anganikeza ukusebenza oyifunayo, kodwa ngaphansi kwezimo ezithile lokushisa zingancishiswa.

Ngokwesibonelo, uma:

• khona wokushiswa ingcina ungqimba e isitsha;
• ongaphakeme isivinini glue ukulethwa kusayithi kwesicelo
• yokusingatha izingxenye abandayo.

Ezicashile isicelo

Ukuqinisekisa adhesion elilungile, ungqimba ingcina isicelo kumele kube ukushuba oyifunayo. Uma i-glue kakhulu, uzobe kukhanywe emaphethelweni ngenkathi agxishiwe, kodwa izonikeza ukubamba kangcono. Idlanzana abasebenzi ngeke kuholele ukungcoliswa umsebenzi evele, kodwa awukwazi uhlinzeke ngezinga elifanelekile ka kunenze nisondelane. Ngemuva kokufaka isicelo indaba ka workpiece ngokushesha wathumela ku-awunqunte, okuyinto eyenziwa ngensimbi bushelelezi cindezela ezinamasondo.

ngezinto zokwakha zesimanje

Namuhla kubhekwe okungcono hot ncibilikisa Yesigcilikisha ngoba PVC, polyurethane izinto. ukwakhiwa okunjalo eqoqwe zonke izinzuzo imikhiqizo ezivamile kanye yokusabela. Polyurethane ingcina uyakwazi yokuzigxilisa hhayi kuphela ngesikhathi imiphumela engokomzimba lokushisa, kodwa futhi amakhemikhali. izoatsitaty ekhethekile ingcina isakhiwo ukwakha cross-link ngaphansi kwethonya umswakama, kanjalo turning Ukwakheka ku isakhiwo ezintathu-ntathu of the bamba.

ikhambi okuphelele umkhiqizo ezifana ihlala kwezinsuku ezimbalwa, kodwa kuxhomeke ezicini wangaphandle:

• izingxenye kanye nomswakama imvelo;
• lokushisa izingxenye nesimo sendalo;
• ukwakheka amakhemikhali anamathelayo.

Isitoreji anamathelayo isiphi isakhiwo Kuyothi ngokuqinile e endlini ezomile okushisa ezithile, njengoba ngaphansi kwethonya kwezimo ezingezinhle okokusebenza ilahlekelwa impahla yayo. Imininingwane umswakama ukunamathisela ke ingasasebenziseki. Ngemva inhlaka is hamba ngokuphelele ku ifomu okuqinile, ukumelana layo siyenzeka ku uhla lokushisa kusuka degree angu -30 kuya +150.