ʻO ka resin PVC no ke kiʻi ʻoniʻoni
ʻO ka resin PVC no ke kiʻi ʻoniʻoni,
PVC resin no ka hana kiʻiʻoniʻoni, PVC Resin SG7,
ʻO nā hiʻohiʻona thermo plasticity, hiki ʻole ke hoʻoheheʻe ʻia i loko o ka wai, ka ʻaila a me ka waiʻona, pehu a hoʻoheheʻe ʻia i loko o ka etera, ketone, chlorinated aliphatic hydrocarbons, a me ka hydrocarbon aromatic, kiʻekiʻe kūʻē i ka corrosion, a me ka waiwai dielectric maikaʻi.
Hōʻike
ʻAno | SG3 | SG4 | SG5 | SG6 | SG7 | SG8 |
K waiwai | 72-71 | 70-69 | 68-66 | 65-63 | 62-60 | 59-55 |
Viscosity, ml/g | 135-127 | 126-119 | 118-107 | 106-96 | 95-87 | 86-73 |
polymerization maʻamau | 1350-1250 | 1250-1150 | 1100-1000 | 950-850 | 950-850 | 750-650 |
Ka helu o ka pauku haumia max | 30 | 30 | 30 | 30 | 40 | 40 |
% max | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
Hōʻike ʻia ka nui g/ml min | 0.42 | 0.42 | 0.42 | 0.45 | 0.45 | 0.45 |
Ke koena ma hope o kāna kānana 0.25mm mesh max | 2 | 2 | 2 | 2 | 2 | 2 |
0.063mm min | 90 | 90 | 90 | 90 | 90 | 90 |
Ka helu o ka palaoa/10000px2 ka nui | 40 | 40 | 40 | 40 | 40 | 40 |
Plasticizer absorbency waiwai o 100g resin | 25 | 22 | 19 | 16 | 14 | 14 |
Keokeo % min | 74 | 74 | 74 | 74 | 70 | 70 |
Koe chlorethylene content mg/kg max | 5 | 5 | 5 | 5 | 5 | 5 |
Ethylidene chloride mg/kg max | 150 | 150 | 150 | 150 | 150 | 150 |
Nā noi
*Hoʻohana ʻia ʻo SG-1 i ka hana ʻana i nā mea hoʻonaninani uila kiʻekiʻe
*Hoʻohana ʻia ʻo SG-2 i ka hana ʻana i nā mea hoʻokalakupua uila, nā huahana palupalu maʻamau a me nā kiʻiʻoniʻoni
* Hoʻohana ʻia ʻo SG-3 i ka hana ʻana i nā mea insulating uila, kiʻiʻoniʻoni mahiʻai, nā huahana plastik hoʻohana i kēlā me kēia lā, e like me
e like me nā kiʻiʻoniʻoni, ka lole ua, ka hoʻopili ʻana i ka ʻoihana, ka ʻili kūlohelohe, ka hose a me nā mea hana kāmaʻa, etc.
* Hoʻohana ʻia ʻo SG-4 i ka hana ʻana i ka membranelle no ka hoʻohana ʻana i nā ʻoihana a me nā kīwila, nā paipu a me nā paipu
* Hoʻohana ʻia ʻo SG-5 i ka hana ʻana i nā ʻāpana ʻāpana o nā huahana alohilohi, paʻa paʻa a me nā mea hoʻonaninani, pēlā
e like me Rigid plate, gramophone record, value and welding rod, PVC paipu, PVC puka makani, puka, etc.
* Hoʻohana ʻia ʻo SG-6 i ka hana ʻana i ka pepa paʻa, papa paʻa a me ke koʻokoʻo welding
Hoʻohana ʻia ʻo SG-7, SG-8 i ka hana ʻana i ka foil akaka, hardinjection molding. ʻO ka paʻakikī maikaʻi a me ka ikaika kiʻekiʻe, hoʻohana nui ʻia no nā paipu a me nā paipu.
Hoʻopili ʻia
(1) Hoʻopili: 25kg upena / ʻeke pp, a i ʻole ʻeke pepa kraft.
(2) Hoʻouka nui : 680Bags / 20′container, 17MT/20′container.
(3) Hoʻouka nui : 1000Bags / 40′container, 25MT/40′container.
Hana ʻia ke kiʻi ʻoniʻoni wela PVC me ka resin PVC i hui pū ʻia me nā ʻano mea kōkua he ʻumi ma hope o ka puhi ʻana i ke lua, kahi i hōʻike ʻia e ke aniani maikaʻi, maʻalahi ka emi ʻana, ikaika kiʻekiʻe, hiki ke hoʻololi manuahi ʻia e like me nā pono o ka mea hoʻohana, ikaika operability.ʻO kona wai wai, pale ahi, haʻahaʻa haʻahaʻa a me nā hiʻohiʻona kiʻekiʻe, e nā ʻoihana hana, nā mea kūʻai aku a me ka hoʻohana ʻana i nā ʻoihana.
I kēia manawa, ʻo ka noi makahiki o ka shrink film no ka mea inu, nā mea hoʻonaninani a me nā lāʻau lapaʻau e pili ana i 1 miliona tons, e hōʻike ana i ka mākeke ʻike ʻole.
Ma Kina, hoʻohana nui ʻia ke kiʻi ʻoniʻoni wela ma nā kahua ʻekolu.
Ma ke kahua o ka ʻeke inu, ka ʻeke wai inu ʻoluʻolu, ka ʻeke waiu, nā mākeke wai hoʻomaʻemaʻe ʻia e pono ai ka huina o ka wela wela e hōʻemi ana i ka hue wai inu ʻoluʻolu e hōʻailona ana ma mua o 100,000 tons, a ma ka awelika o ka ulu ʻana o ka makahiki he 18%.
Ma ke kahua o ka pharmaceutical packaging, ke hoʻololi nei ke kiʻi ʻoniʻoni thermal i ka pahu pahu, kahi e hōʻemi nui ai i ke kumukūʻai o nā ʻoihana lāʻau.ʻO ka pahu lāʻau lapaʻau e pili nui ana i nā hue, nā pāpale, nā pahu, nā kiʻiʻoniʻoni i hoʻohana ʻia no nā lāʻau lapaʻau a me nā mīkini olakino.
Ma ke kahua o ka ʻeke pia, ua ʻoi aku ka nui o ka pia ma Kina i ka 51.89 miliona tons i ka makahiki i hala, e koi ana ma mua o 8.2 biliona hue pia.Inā hoʻohana ʻo 5% o nā hue pia i nā uhi kiʻi thermoshrinkable, hiki i ka ʻai makahiki ke piʻi i 50,000 tons, ʻo ia ka mākeke kūʻai kupaianaha.
I kēia manawa, ʻo ka nui o ka pahu kiʻi ʻoniʻoni wela wela he mau haneli haneli mau tons, me PVC, PS, PE a me nā mea ʻē aʻe, ma waena o PVC ka kiʻiʻoniʻoni wela wela me ka mākeke kiʻekiʻe loa i kēia manawa.
ʻO ka hoʻomohala ʻana o ka ʻenehana thermal shrinkage e hoʻolaha i ka mākeke o ka thermal shrinkage film, ka mea e hana ai i ka PVC thermal shrinkage film e uhi i ka pahu pahu o nā huahana uila, nā huahana olakino a me nā ʻoihana ʻē aʻe, a hoʻolaha i ka hoʻomohala ʻana o ka ʻoihana hoʻopili maʻalahi.I ka manawa like, hoʻomohala ʻia nā hōʻailona wela, hoʻoulu ʻia nā pāpale.