He papa kiʻiʻoniʻoni HDPE homopolymer ʻo HTA 108 i hoʻolālā ʻia e hoʻomaikaʻi i ka paʻakikī a me ka pale ʻana i ka coextrusion a i ʻole i nā hui PE. Ke hui pū ʻia me LLDPE a i ʻole metallocene LLDPE, hoʻomaikaʻi ʻo HTA 108 i ko lākou hiki ke hana.
Nā noi
ʻO ka ʻiliʻili puhi, nā ʻeke berena, ka hoʻēmi ʻana o ka hōʻiliʻili ʻana, ka pūʻolo meaʻai, ka hoʻopiha ʻana i ke ʻano a me ka sila ʻana i ka pūʻolo, ka hoʻopiha ʻana i ka pahu hau ...
Nā Waiwai Resin
Ka Waiwai Maʻamau (Pelekania)
Ka Waiwai Maʻamau (SI)
Hoʻāʻo ma muli o
Ka nui o ka paʻa
0.961 g/cm³
0.961 g/cm³
A5TMD1505
Papa Kuhikuhi Hoʻoheheʻe2 (190*C/2.16 kg)
0.70 g/10 minuke
0.70 g/10 minuke
ASTMD1238
ʻIneki Hoʻoheheʻe Kiʻekiʻe (190 ℃ / 21.6 kg)
46 g/10 minuke
46 g/10 minuke
ASTMD1238
Nā Waiwai Kiʻiʻoniʻoni
Ka Waiwai Maʻamau (Pelekania)
Ka Waiwai Maʻamau (SI)
Hoʻāʻo ma muli o
Ikaika Tensile ma ka haki MD
8700 psi
60 MPa
ASTM D882
Ikaika Tensile ma ka Break TD
4500 psi
31 MPa
ASTM D882
Hoʻolōʻihi ʻia ma ka Break MD
510%
510%
ASTM D882
Elongation ma Break TD
2%
2%
ASTM D882
Modulus Secant MD - 1% Secant
17000 psi
1200 MPa
ASTM D882
Modulus Secant TD - 1% Secant
25000 psi
1700 MPa
ASTM D882
Ka hopena o ka hāʻule ʻana o ka Dart
<30g
<30g
ASTM D1709A
Elmendorf Waimaka Ikaika MD
10g
10g
ASTM D1922
Elmendorf Kaha Haehae TD
200g
200g
ASTM D1922
ʻŌlelo Kānāwai
E kelepona aku i kāu Lunamakaʻāinana Lawelawe Mea Kūʻai Mai ExxonMobil Chemical no ka ʻae ʻia ʻana o nā noi pili meaʻai (e laʻa me FDA, EL, HPFB).
ʻAʻole i manaʻo ʻia kēia huahana no ka hoʻohana ʻana i nā noi lapaʻau a ʻaʻole pono e hoʻohana ʻia i kekahi o ia mau noi.
ʻŌlelo Hoʻolaha Kaʻina Hana
Ua hoʻomākaukau ʻia nā hāpana hoʻāʻo no Vicat Softeniing Point me ka hoʻohana ʻana iā ASTM D 4703. Ua ana ʻia nā waiwai hoʻopihapiha āpau ma nā hoʻopihapiha mānoanoa he 25 pm (0.98 mill) (BUR o 2.5: 1, extrusion ʻeke ma 200 ℃ / 392'F). Hiki ke loaʻa nā waiwai o nā kiʻiʻoniʻoni coextruded a me nā hui ʻana ma ka HTA108 Fact Sheet.
Nā memo
ʻO ka maʻamau, ʻaʻole pono e wehewehe ʻia kēia mau waiwai ma ke ʻano he mau kikoʻī. ʻAʻole paha e loaʻa kahi huahana 1 ma kekahi a ʻoi aku paha mau ʻāina ma nā wahi Loaʻa i ʻike ʻia. E ʻoluʻolu e kelepona i kāu Lunamakaʻāinana Kūʻai no ka Loaʻa piha ʻana o ka ʻĀina.
