Ibhawodi lehange lokunwetshwa liqukethe izingxenye ezimbalwa ezibalulekile: isilinda esiyindandatho, i-gasket, namantongomane. Uma isetshenziswa, yenza imbobo odongeni bese ufaka ibhawodi lokunweba embobeni. Lapho uqinisa ibhawudi, isilinda esiyindandatho sizocindezelwa futhi sinwetshwe sivuleke, futhi sizobhajwa emgodini ukuze sinikeze umphumela wokulungisa. Amabhawodi okunweba asetshenziswa kabanzi emkhakheni wokwakha ukuze kuvikeleke izisekelo/iziphanyeko/abakaki noma izinto zokusebenza ezindongeni, phansi, namakholomu. Izinzuzo zayo zihlanganisa ukufakwa okulula, umphumela omuhle wokulungisa, kanye nekhono lokumelana namandla amakhulu okudonsa kanye ne-shear, okwenza ifanele izinto ezihlukahlukene kanye nezakhiwo.
Izikulufu zokunweba inayiloni yizibophelelo ezisetshenziselwa ukuvikela nokufaka izinto. Ivamise ukwenziwa ngezinto zenayiloni futhi inomklamo obanzi, ongasetshenziswa ezintweni ezahlukahlukene njengezindonga, ukhuni, namathayili. Izikulufu ezincane zokunweba zenayiloni eziphuzi eziphuzi zisetshenziselwa ikakhulukazi ukulenga amafreyimu ezithombe, ukufaka amashalofu, noma ukulungisa ifenisha.
Izici zomkhiqizo: 1. I-Chemical drug tube composition: i-vinyl resin, izinhlayiya ze-quartz, i-ejenti yokwelapha. 2. Ukupakishwa okuvalwe kweshubhu lengilazi kusiza ukuhlolwa okubonakalayo kwekhwalithi ye-ejenti yeshubhu, futhi ingilazi echotshoziwe isebenza njengenhlanganisela emihle. 3. Ukumelana ne-asidi ye-alkali, ukumelana nokushisa, ukumelana nomlilo, nokuzwela okuphansi kwezinga lokushisa. 4. Ayinayo ingcindezi yokwandisa noma i-extrusion ku-substrate futhi ifanele imithwalo esindayo kanye nemithwalo ehlukahlukene yokudlidliza. 5. Isikhala sokufakwa nezidingo zebanga lonqenqema zincane. 6. Ukufakwa ngokushesha, ukuphulukiswa ngokushesha, futhi akukho nomthelela ekuqhubekeleni phambili kokwakhiwa. 7. Ibanga lokushisa lokwakha libanzi.