Usimende ngoba PVC: Imininingwane Ububanzi

PVC, noma polyvinyl chloride - material esetshenziswa namuhla ezindaweni eziningi ukwakhiwa kanye ukufakwa. Kulo zakhiwe okuwukuphela kwepayipi lamanzi yethu ukunikezela ukukhucululwa, olungaphambili lwesonto design, phansi nophahla panel, nokunye okuningi. Ukuze uxhume zonke lezi zinhlobo zezindwangu kudinga eliphezulu futhi glue okuthembekile.

PVC glue lihlukile. Kodwa into eyinhloko izici zakhe lobuchwepheshe - kuyaqina okusezingeni eliphezulu kanye ukumelana namanzi. Ngoba ngokuvamile uye uxhumane ne izingxenye ngaphansi kwethonya umswakama, uma engekho ngaphansi kwamanzi. Ngaphezu kwalokho, ingcina qualitative ngoba PVC amafilimu kanye nezinye izinto kufanele kube ukumelana kwelanga, izinga lokushisa ukwahluka ukucindezeleka mechanical.

Lapho ingcina lisetshenziswa PVC

Ngokuvamile glue i PVC elisetshenziswa germetizatsionnyh usebenza ukugcwalisa imifantu futhi ezivuzayo. On the izimfanelo lo mkhiqizo kakhulu bebakhulu ezivamile abicah sealant. Ngisho ngemva kweminyaka embalwa ngeke mnyama noma phuzi, ngeke inqamuke futhi ongenalo osypletsya. Kafushane, zihlala nokunwebeka efanayo futhi ngokuphelele bushelelezi, njengoba emva isicelo ezinsukwini zokuqala.

Namatsisela ngoba PVC panel ekahle ukusondelana imiklamo ehlukahlukene plastic. It is lisetshenziswe ukukhiqizwa professional, esheshayo ukuxhuma eqinile nakho ngeke kusize PVC izingxenye by Welding abandayo. Ngaphezu kwalokho, umkhiqizo ikufakazele uqobo ekuphileni kwansuku zonke. Ikakhulukazi baziswa ukukhiqizwa yayo Ochwepheshe iwindi: emva usimende ngenxa PVC ilungele axube tide ongaphakeme, nemithambeka, amakhethini kanye nezinye izakhi amawindi plastic yesimanje.

Phakathi kwezinye izinhlelo zokusebenza ingcina Elastomeric ngoba PVC kungenziwa ngokuthi i umkhakha sanitary (uxhumano amanzi futhi nezipani sanitary amapayipi, ukusondelana emiseleni sokukhipha amanzi emvula), kanye ukukhiqizwa ezinye imiklamo Contemporary ukuthi sibona phambi kwakho zonke izinsuku (isib, amabhodi) .

Usimende ngoba PVC: isicelo

Ochwepheshe batusa ngaphambi kokuqhubeka kuzingxenye uxhumano polyvinyl chloride, kahle ukuhlanza evele zabo kusuka ukungcola mechanical, degreased futhi ome kahle. Ukuze uthole adhesion (ingcina ukuthuthukisa adhesion kwamanzi) kungaba luze ngephepha olwalwenza.

Ngqo inqubo gluing akukho nzima. I ingcina ngoba PVC is extruded nge ungqimba ezondile omunye evele ukusebenza, sihlanganyela nabo futhi ecindezelwe imizuzu 2-3. Ukuze evele ezinkulu ke kufanele sinwetshwe. Inani ingcina lapho isicelo akufanele idlule zivumelekile, kungenjalo flow yayo ngokweqile aphume umphetho ngaphandle, okwakuyoholela ukunciphisa kunenze nisondelane yobuhle, futhi ezinye izinto kungalimaza ngisho kubo.

Usimende ngoba PVC: post-ukwelashwa kanye izinyathelo zokuphepha

Zonke ezinye imisebenzi nge ebusweni ukusebenza akufanele ngaphambi ngemva kosuku lokusebenza we ingcina ngoba PVC. Ezinsukwini ezimbalwa nje endaweni ka gluing Kunconywa ukuvikela elangeni futhi amazinga okushisa aphakeme. Wonke umsebenzi kumele kwenziwe nge Yesigcilikisha endaweni kahle umoya kanye nokusetshenziswa ka izembatho zokuzivikela.