ʻO ka hana ʻanaʻenehanaʻO ke kiʻi ʻoniʻoni naylon ka CPA, IPA a me BOPA.

ʻO ke ala i hoʻohana nui ʻia a maikaʻi hoʻi ʻo ka BOPA (biaxially oriented polyamide), nona nā ʻano hana ʻelua: Sequential stretching production technology a me ke ala hoʻolōʻihi i ka manawa like.

ʻO ke kau ʻanaʻenehana hana

Ua kapa ʻia ʻo Sequential stretching production technology i ʻelua mau ʻanuʻu, ʻo ia hoʻi, e hoʻolōʻihi i ka kuhikuhi TD ma mua, a laila ma ke kuhikuhi MD, i loaʻa i ka kiʻiʻoniʻoni ka ikaika mechanical kiʻekiʻe.Eia nō naʻe, ma muli o nā palena o nā mea hana a me nā ʻenehana hana ʻelua ʻanuʻu, ua maʻalahi ka kiʻiʻoniʻoni e loaʻa ka hopena o ke kakaka, ka hopena i ke ʻano like ʻole i ke kiʻiʻoniʻoni, ʻo ia hoʻi, ʻo ke kūlana waena o ka kiʻiʻoniʻoni nui i ka ʻōwili like ʻoi aku ka maikaʻi. ka hana, hiki ke hoʻohana ʻia no ka huahana e pono ai ka paʻi ʻana i nā kala he nui, ka paʻi paʻi kiʻi a me ka retort, ʻoiai ʻo ka ʻōwili kiʻiʻoniʻoni ma nā ʻaoʻao ʻelua i kūpono no ka paʻi maʻalahi a me ka lamination.

ʻO ka ʻenehana hoʻolōʻihi i ka manawa like

ʻO ka ʻenehana hoʻolōʻihi i ka manawa like ke kikoo nei i ka ʻaoʻao MD a me ke kuhikuhi TD i ka manawa like e koi ai i ka mālama mua ʻana me ka ʻauʻau wai ma mua o ke kikoo ʻana.Hiki i kēia ʻenehana hana ke hoʻemi i ka "bow effect" o ka kiʻiʻoniʻoni i kahi nui a hoʻomaikaʻi i ke koena o ka huahana, a hoʻemi hoʻi i ka hoʻoheheʻe ʻana o ka wai o ke kiʻi.ʻO ka ʻenehana hoʻolōʻihi i ka manawa like e pili ana i ka ʻenehana hoʻolōʻihi mechanical synchronous a me ka ʻenehana LISIM.

Ma muli o ka paʻa ʻana o ke ala hoʻolōʻihi o ka mechanical synchronous stretching, ʻaʻole hiki ke hoʻoponopono ʻia ka ratio stretching a ʻoi aku ka liʻiliʻi o ka ikaika mechanical o nā huahana i hana ʻia.

ʻOiai ʻo ka ʻenehana LISIM ka ʻenehana hana kiʻiʻoniʻoni BOPA kiʻekiʻe loa ma ka honua, e lanakila ana i ka hemahema o ka tracking synchronous stretching mechanical.I ka wā e hoʻolōʻihi ʻia, ʻoiai e hoʻokele ʻia kēlā me kēia kaulahao e kahi kaʻa laina laina ʻokoʻa, hiki ke hoʻoponopono ʻia kona ala kikoʻī a me ka naʻauao.ʻO nā huahana i hana ʻia he ikaika mechanical kiʻekiʻe a me ke kaulike maikaʻi, e hui pū ana i nā pono o nā ʻenehana hana ʻelua-ʻanuʻu a me ka ʻenehana hoʻolāʻau mechanical synchronous.