Ubufatanye
UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
PVC Solvent Cement: Tetrahydrofuran, Cyclohexanone and PVC Resin (Gheen, US 3,539,166)
PVC pipe is not glued; it is welded by a solvent that softens both faces, which then dry as one. Gheen's cement is fast tetrahydrofuran, slow cyclohexanone and a little PVC resin for body.
Result: a solvent cement that bonds PVC pipe ends into their fittings.
Source: Gheen, US 3,539,166 (R. H. Pierce, 1970). Not given: how it is mixed. Picture drawn by Youblob.
Utangiye
1 hour
Amabwiriza
1
1
Weigh the parts
Weigh the parts
Weigh 75 parts tetrahydrofuran, 15 parts cyclohexanone and 10 parts PVC suspension resin, by weight.
Ibikoresho by'iyi ntambwe:
Tetrahidorofurane75 parts by weight
Sikolohegisanone15 parts by weight
Ifu ya PVC10 parts by weightIbikoresho bikenewe:
Umunzani w'ibiro2
2
Dissolve the resin
Dissolve the resin
Ours: stir the resin into the mixed solvents in a closed jar until clear, and keep it closed.
Ibikoresho bikenewe:
Icupa ry'Ikirahure Rifite Umufuniko
Akati ko Kuvanga3
3
Make a joint
Make a joint
Coat the inside of the socket and the outside of the pipe end, push the pipe home, and let the solvent evaporate. The faces stay bonded very strongly.
Ibikoresho
3- 75 parts by weightUmwanya
- 15 parts by weightUmwanya
- 10 parts by weightUmwanya
Ibikoresho bikenewe
3- Umwanya
- Umwanya
Iki gishushanyo gikora
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