Nūhou

He mau mea ʻenekinia koʻikoʻi ka fiber-reinforced polymer matrix composites, ʻo ia ka mea i hoʻohana nui ʻia ma ka honua holoʻokoʻa, ma muli o kā lākou mālama paona i hui pū ʻia me ka ʻoʻoleʻa a me ka ikaika.

ʻO ka Polyamide 6 (PA6) me 30% Glass Fibre (GF) kekahi o nā polymers i hoʻohana nui ʻia ma muli o nā pono e lawe mai ai e like me ka maikaʻi, hoʻomaikaʻi ʻia nā ʻano mechanical, ke kiʻekiʻe o ka hana ʻana, ka ikaika abrasion, recycling, a me nā mea ʻē aʻe. Hāʻawi lākou i nā mea kūpono no ka hana ʻana i nā pūpū uila, nā mea hana uila, nā lako mīkini ʻenekinia, a me nā lako kaʻa.

Eia nō naʻe, loaʻa i kēia mau mea nā drawbacks, e like me ʻO nā ʻano kaʻina hana pinepine i ka injection molding. ʻAʻole maikaʻi ka wai o ka nylon i hoʻopaʻa ʻia i ka fiber, hiki ke maʻalahi i ke kaomi injection kiʻekiʻe, ke kiʻekiʻe o ka wela o ka injection, ʻaʻole ʻoluʻolu, a me nā hōʻailona keʻokeʻo radial e ʻike ʻia ana ma ka ʻili, ʻike ʻia kēia ʻano he "floating fiber", ʻaʻole i ʻae ʻia no ka plastic. nā ʻāpana me nā koi hiʻohiʻona kiʻekiʻe i ke kaʻina hana hoʻoheheʻe injection.

ʻOiai, i ke kaʻina hana o nā huahana i hoʻoheheʻe ʻia, ʻaʻole hiki ke hoʻohui pololei ʻia nā lubricants e hoʻoponopono i ka pilikia, a ma ke ʻano maʻamau, pono e hoʻohui i nā lubricants i ke ʻano i hoʻololi ʻia i ka mea maka e hōʻoia i ka hoʻopili pono ʻana o ke aniani fiber reinforcement.

Pākuʻi siliconehoʻohana ʻia ma ke ʻano he kōkua hoʻoponopono maikaʻi loa a me ka lubricant. Hoʻomaikaʻi kāna mea hana silicone i ka hāʻawi ʻana i ka hoʻopiha piha ʻana i nā hoʻopihapiha piha a me nā waiwai kahe o ka polymer melt. Hoʻonui kēia i ka extruder throughput. Hoʻemi pū ia i ka ikehu e pono ai no ka hui ʻana, ʻo ka mea maʻamau, ʻo ke ʻano o ka silicone additive he 1 a 2 pakeneka. He mea maʻalahi ka huahana e hānai me kahi ʻōnaehana maʻamau a hoʻokomo koke ʻia i loko o nā hui polymer ma kahi extruder twin-screw.

Ka hoohana ana omea hoʻohui siliconei ka PA 6 me ka 30% aniani fiber ua loaʻa ka pono i nā ʻano hana like ʻole. Ma ka hōʻemi ʻana i ka nui o ka fiber i hōʻike ʻia ma ka ʻili o ka mea, hiki i nā mea hoʻohui silicone ke kōkua i ka hana ʻana i kahi hoʻopau maʻalahi a hoʻomaikaʻi i ke kahe. Eia kekahi, hiki iā lākou ke kōkua i ka hōʻemi ʻana i ka warping a me ka shrinkage i ka wā o ka hana ʻana a me ka hōʻemi ʻana i ka walaʻau a me ka haʻalulu i ka wā o ka hana. penei,mea hoʻohui siliconehe ala kūpono no nā mea hana e ʻimi nei e hoʻomaikaʻi i kā lākou huahana.

Hoʻomohala i nā hoʻolālā e hōʻemi i ka Polyamide 6 PA6 GF30 Glass Fiber Exposure

SILIKE Silicone MasterbatchHoʻohana nui ʻia ʻo LYSI-407 ma ke ʻano he mea hoʻohui maikaʻi no nā ʻōnaehana resin paʻa PA6 e hoʻomaikaʻi i nā waiwai kaʻina a me ka maikaʻi o ka ʻili, e like me ka hiki ke kahe resin maikaʻi, ka hoʻopiha piha ʻana a me ka hoʻokuʻu ʻana, liʻiliʻi extruder torque, haʻahaʻa haʻahaʻa o ka friction, ʻoi aku ka nui a me ka abrasion. kūʻē.Hoʻokahi mea e hōʻike ʻia e kōkua i ka hoʻoponopono ʻana i nā pilikia o ka hoʻolaha ʻana i ka fiber Glass ma PA6 GF 30 injection molding.