Glue ngoba igwebu nezici zayo eziyinhloko

Lapho kukhulunywa ngaye okokuqala Foam zenjoloba babhaliswa eJalimane ngo-1941, lapho amukelwa khona i polyurethane ngephutha yesivini. Ngomqondo ongokomfanekiso, Foam - material nge isakhiwo ukungena nakwamanye amazwe nomoya. Ububanzi kwale nto ubanzi ngokwanele, ikufanele kahle kokucindezelwa ngenxa umswakama waso, has breathability kakhulu futhi igcina ukuma yayo yasekuqaleni. kuvame kakhulu ukuba kusetshenziswe i-ifenisha, izinto zemidlalo, izihlalo imoto, ukwahlukanisa izinto namathoyizi esithambile. Futhi ekuphileni kwansuku zonke-ke has isicelo plural yalo ukukhiqiza ezihlukahlukene upende ezinamasondo, izipanji, isidlo egeza futhi yokuhlanza. EYurophu lehla ngokushesha inani le nto ayiswe ingasetshenziswa njengendlela womkhiqizo.

Ukusebenzisa i-glue

ukuze foam kokokunamathisela oluphakeme eqondile ukusebenzisa. Ukuze isicelo yayo kungcono ukuthenga isibhamu ekhethekile ofuna ukusebenzisa umlomo wombhobho - umlomo wombhobho 1.8 mm ububanzi. Ukwakheka ukulungele kungenzeka wafutha e isendlalelo esisodwa, futhi uma kudingeka, bese ezimbili. umfutho womoya ngaleso isibhamu kufanele kube emithathu kuya kweyisithupha ibha. Ngemuva kokufaka isicelo ifilimu encane livela phezu Foam.

Lapho Ukwakheka olufuthwe, kubalulekile ukulinda ukuhwamuka ka kuphela. Isikhathi kungenzeka ancike izici eziningi ezifana air lokushisa, inani izingqimba isicelo nomoya velocity, uma kwenzeka ngaphandle. Isikhathi okuyiwona Udinga ukujoyina evele ezimbili, akufanele budlule amaminithi angu-3, kusukela ngalesi sikhathi ukwakheka yome ngokuphelele. Joyina izingxenye ezimbili okudingeka ngokushesha lesifanele, kusukela ngemva ukusabela izinto ukulungele ulungise iphutha ngeke kwenzeke. Ngaphambi ingcina isicelo kunenze nisondelane we Foam, kubalulekile ukuletha izinga lokushisa kuya ku-20 C, bese uhlanganise kahle. ukwakhiwa okunjalo kahle zokuhamba entwasahlobo omatilasi kanye ifenisha upholstered, njengoba asetshenziselwa yokuxhuma Foam ukhuni, amakhadibhodi kanye nendwangu. Esikhathini ukukhiqizwa into okuthiwa i-ifenisha ingcina Foam, ngoba ngokuvamile kakhulu obusetshenziswa embonini.

Ukwakheka ingcina

Kwaphela isikhathi eside kwaba isisekelo nokunamathisela butadiene-styrene, polyurethane futhi polychloroprene. Ngokusebenzisa ekusungulweni kobuchwepheshe bokuthuthukisa siye saba kakhulu ukunciphisa injoloba kanye izingxenye ezivuthayo. Kuze kube manje, ukwakheka esisha umthelela okungenani omubi labo uphatha umsebenzi, kanye nabasebenzisi esikhathini esizayo, futhi kubangela ukulimala okuncane imvelo.

Glue Foam for ayinaphunga amanzi olusekelwe phezu kwemiphumela yiyona nephephile kuqhathaniswa nalabo lapho kumakhemikhali awuketshezi zikhona kwengoma. Njengoba ingenayo iphunga, ukhululekile ukusebenza naye, njengoba akusho bungakhiphi ubuthi. Inzuzo enkulu yalesi material ubhekwa ukuphepha umlilo. Izinzuzo zihlanganisa yokuthi ibusa ubuningi sakugcina impahla eluhlaza ukuze umgomo oyinhloko.

isicelo Glue, ungasebenzisa ibhulashi noma isibhamu spray. Ngo isicelo yayo qiniseka ulandela imiyalelo nokubambelela iziqondiso zokuphepha.

Indlela ukukhetha ingcina eliphezulu?

Sezadlula lezo nsuku lapho yakhiwa kumakhemikhali awuketshezi oluvuthayo kanye anobuthi, bona akunangozi manje ngaphezulu. izingxenye ezifana zihlukaniswa amandla Ubuhlobo obuseduze leso futhi ezinhle kuyaqina umphetho. Izinzuzo esemqoka anamathelayo yesimanje zihlanganisa:
- Ayikho imithi yokususa ingcekeza elenkani inflammable;
- dispersibility kakhulu nge isibhamu;
- amalunga omzimba ethambile futhi nezimo;
- wokuqukethwe lelisetulu zinsalela ezomile.

izici eziyinhloko izinga lomkhiqizo

Ukuze ngemva kokuza esitolo is hhayi wagcoba ubuningi ukukhetha, udinga ukwazi ukuthi uhlobo ingcina Foam ubhekwa qualitative:
- kubalulekile ukuthi ihlinzeka uxhumano onamandla;
- udinga ukuba banake yokuthi zithako wakwazi ukunamathisela izingcezu Foam, hhayi kuphela komunye nomunye, kanye Indwangu, lesikhumba, ukhuni, polyether fibre, plastic nensimbi;
- ngeke kuvuswe;
- ephephile lapho isicelo njengoba kahle ukusetshenziswa esizayo;
- Kubalulekile futhi ukuthi kube amanzi nemithi;
- ekupheleni uzokwenza ngokuhlanganyela nezimo.

ingcina ikakhulukazi okuhle

Kukhona umehluko ezilandelayo, ezisetshenziswa ukwakhiwa ingcina ukusebenza amagwebu:
- ingcina Foam akufanele ibe toluene, futhi zonke analogs yalo;
- ngemva kokufaka ukwakheka kumele kube imizuzu embalwa ukuba no swidi viscous, ngoba kuyadingeka ukusebenza ezindaweni ezinkulu;
- emva kuvulwa impahla isitsha kumele uzilungiselele ngokugcwele ukusetshenziswa, akadingi ezinyakazisanayo shaking.

mithetho yokuphepha

Ochwepheshe bathi kungcono ukusebenzisa ukwakheka isibhamu noma ukuthenga spray Yesigcilikisha ukuze Foam. Nakuba kungekho muntu owenqabela ukusetshenziswa roller noma shayela, kodwa le ndlela kuhambisana ukusetshenziswa abalulekile of izinto zokusetshenziswa. Ukwakheka has cishe awekho iphunga, kodwa kungcono ukuyisebenzisa endlini komoya okuhle, hhayi ukuze ubuthi ubuthi.

Eminye imithetho okufanele ilandelwe ngaphambi gluing evele amaningi:
- Ekuqaleni bahlanza ubuso kusukela amafutha, izintuli nokungcola;
- ingcina Foam kumelwe ube nomzimba omncane, balindzele kuya shabalala evala kuphela;
- uma kukhona isicelo sohlangothi olulodwa, ukwakheka embozwe surface ngesandla esiqinile;
- zonke izinqubo kumele ngempela uqhuba kuphela emazingeni okushisa okuvamile. Kungenjalo, inhlaka kungase ukushwaqa futhi ulahlekelwe impahla yayo, okwagcina ukuba nethonya elikhulu ku-umkhiqizo osuphelile.