ʻO ka pāpale PVC, i kapa ʻia ʻo polymat, loaʻa nā pōmaikaʻi o ka maʻalahi, ka pale ʻana i ka wā kahiko, ka hoʻomaʻemaʻe maʻalahi, ka maʻalahi o ka hoʻohana ʻana, hoʻohana nui ʻia i nā hōkele, nā hōkele a me nā moena wāwae mua o ka ʻohana.
ʻO ka PVC spinneret foot pad e ka PVC lalo pad a me ka spinneret composite i hoʻopau ʻia, ʻo ka PVC lalo pad maʻamau he kiʻiʻoniʻoni palupalu a i ʻole ke kiʻi ʻoniʻoni momona, me ka hoʻohana ʻana i ka calendering a extrusion molding.ʻO Jet ka aila ma luna o ka ʻili o ka pauka i hui ʻia o nā mea PVC ma o ka plasticizing extruder heheʻe, wili i ka ihu ihu ma luna o ka uhi ʻia me nā kapuaʻi ʻōpala no ka jet hoʻomau homogeneous, a hope loa e ʻōwili i ka composite e like me ke kino, hiki i ka jet molding extruder ke hoʻokahi. ʻO ka extruder hoʻoheheʻe ʻia, hiki ke lilo i mea hoʻoheheʻe pālua pālua, pono ka hoʻoheheʻe ʻana i hoʻokahi wili, a laila kaomi i ka molding jet.
PVC Sg-5 pauda 100
magnesia 2
DOP 40
ʻAi hoʻohāhā AC 0.3 ~ 0.6
Epoxy soybean aila 15
calcium carbonate 60
Paraffin chlorinated 28
OP wax 0.3
Mea hoʻopaʻa hoʻohuihui 28
ka nui o ka calcium stearate 0.6
Ka manawa hoʻouna: ʻAukake-24-2022