PP SP179 Injection molding grade-Impact copolymer
ʻO ka resin polypropylene kekahi o kā mākou huahana nui, ʻo ka polypropylene resin kahi polymer crystalline.ʻO nā huahana granule cylindrical, ʻaʻohe mea haumia mechanical.ʻO ka haʻahaʻa haʻahaʻa pili o ka huahana (0.90g/cm3-0.91g/cm3) e hana i ka huahana noi i ke aniani maikaʻi a me ka ʻālohilohi o ka ʻili, a loaʻa ka insulation uila maikaʻi a me ke kūpaʻa kemika.ʻO ka hoʻohui ʻana i nā mea hoʻohui kemika hiki ke hoʻomaikaʻi maikaʻi i ka hana huahana a hiki ke hoʻopili ʻia i nā māla huahana hou aʻe.Hiki ke hoʻohana nui ʻia ka Polypropylene i ka hoʻoheheʻe ʻana, ka hoʻoheheʻe ʻana, ka extrusion, ka uhi ʻana, ke kaula a me ka uea sheath, extrusion monofilaments, narrow band, film, fiber, etc., ma nā ʻano like ʻole o ka ʻoihana, ka mahiʻai a me nā mea e pono ai i kēlā me kēia lā.
ʻO SP179 kahi mea kūikawā no ka bumper kaʻa.Hōʻike ʻia nā huahana i hana ʻia mai kēia resin e ka hana wikiwiki a me ka hana maikaʻi loa.
ʻO Virgin PP Granules SP179
| 'ikamu | Unite | Ka hopena hoao |
| Kahe Kahe (MFR) | g/10 min | 8.0-12.0 |
| ʻO ka ikaika o ka tensile yield | Mpa | ≥18.0 |
| Maʻemaʻe, kala | pakahi / kg | ≤15 |
| Pākuʻi hoʻololi | MPa | ≥700 |
| Notched Izodimpact ikaika | -20℃， KJ/m2 | |
| Modulus Flexural | MPa | 950 |
Palapala noi
Hoʻohana nui ʻia ka copolymer hopena PP i ka hana ʻana i nā huahana ʻoihana, e like me ka dashboard, nā mea hoʻonaninani kūloko, nā bumper kaʻa.Hiki ke hoʻohana ʻia no ka hana ʻana i nā ʻatikala hale, e like me nā pāpale omole, nā mea kuke, nā lako, nā mea pāʻani, nā mea hana, nā pahu huakaʻi, nā ʻeke a me nā pahu pahu like ʻole.
Hoʻopili a me ka lawe ʻana
Hoʻopili ʻia ka resin i loko o nā ʻeke ulana polypropylene i uhi ʻia i loko a i ʻole nā ʻeke kiʻiʻoniʻoni FFS.ʻO ka paona ʻupena he 25Kg / ʻeke.Pono e mālama ʻia ka resin i loko o kahi waihona maloʻo a maloʻo a mamao i ke ahi a me ka lā pololei.ʻAʻole pono e hoʻahu ʻia ma ka lewa ākea.I ka wā o ka halihali ʻana, ʻaʻole pono e ʻike ʻia ka mea i ka lā ikaika a i ʻole ka ua a ʻaʻole pono e lawe pū ʻia me ke one, lepo, metala ʻōpala, lanahu a aniani paha.ʻAʻole loa e pāpā ʻia ka lawe ʻana me nā mea ʻawaʻawa, corrosive a me ke ahi.
