UBUCIKO
UBUHLE NEMPILO
UBUCIKO BEZANDLA
AMASIKO NOMLANDO
EZOKUZIJABULISA
IMVELO
UKUDLA NEZIPHUZO
REVERSE ENGINEERING
IZAYENSI
EZEMIDLALO
UBUCHWEPHESHE
IZINTO EZIGQOKWAYO
Yingozi
Rigid PVC Compound: PVC Dry-Blended with Lead Stabilisers and Lubricants
PVC resin alone cannot be extruded into pipe: it needs a heat stabiliser, lubricants, a filler and a pigment. This is the pipe compound AlliedSignal's patent US 5,426,144 (1995) used as its 'currently used' comparison (Comparative A): 100 parts PVC with calcium carbonate, titanium dioxide, tribasic lead sulfate, lead stearate, paraffin and stearic acid, blended in a high-speed mixer. Our heads stand in for the patent's trade grades. Lead stabilisers are poisonous: no dust.
The picture: our diagram.
Ophakathi
30 minutes
Okuqukethwe okuyingozi
Le blueprint iqukethe izinqubo eziyingozi. Ngena ngemvume bese uvula okuqukethwe okuyingozi kuzilungiselelo ze-akhawunti yakho ukuze ubone iziqondiso zesinyathelo ngesinyathelo.
NgenaLe blueprint yenza
Ama-blueprint ahlobene
Lama-blueprint abelana ngolwazi — amasu, izinto noma izimiso
Yingozi
PVC Resin: Vinyl Chloride Polymerised in Water without Emulsifier
ngu-Charlie
Kwezimboni
6
0
0
0
0
0
Yingozi
Lead Stearate: Litharge Dissolved in Molten Stearic Acid
ngu-Charlie
Kwezimboni
3
0
0
0
0
0
Yingozi
Tribasic Lead Sulfate: Lead Dissolved in Ammonium Acetate with Oxygen, Precipitated
ngu-Charlie
Kwezimboni
3
0
0
0
0
0
CC0 Isizinda Somphakathi
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Sekela uMenzi ngokuthenga imikhiqizo nge-Blueprint yabo IKhomishane Yomenzi kumiswe ngabathengisi, noma dala inguqulo entsha yale Blueprint bese uyifaka njengoxhumaniso ku-Blueprint yakho ukuze wabelane ngemali engenayo.