PP mea plastik wai kīʻaha poʻi kani ultrasonic sealing wiliwili mīkini lako

ʻO ke kīʻaha wai plastik PPlid ultrasonic sealing kuʻihao mīkini mea hoʻohana ultrasonic nä 'enehana no ka wiliwili. Hoʻolālā ʻia nā poʻi plastik PP me nā laina welding ultrasonic. Hoʻohana pinepine ʻia nā mea PP i nā huahana inu. He kūpaʻa a paʻa ka hopena o ka ultrasonic welding, me ka paʻa o ka ea maikaʻi, e hoʻololi i ke kaʻina hana gluing. .

pp plastik wai kīʻaha uhi kani ultrasonic kuʻihao hāpana

Hoʻopiliʻia ka uhi liʻiliʻi i ka uhi nui, paʻa ka ultrasonic welding, a maikaʻi ka paʻa o ka ea ma hope o ka ho'āʻoʻana o ka mea kūʻai.

E kau i ka poʻi liʻiliʻi ma luna o ke poʻi nui.

pp plastik hiʻona

He haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa (100 ° C), haʻahaʻa haʻahaʻa haʻahaʻa, haʻahaʻa haʻahaʻa haʻahaʻa a me ka rigidity haʻahaʻa, akā ʻoi aku ka ikaika o ka hopena. Hoʻonui ka ikaika o ka hopena o ka PP me ka piʻi ʻana o ka ethylene content. . ʻO ka mahana hoʻonāwaliwali o Vicat o PP he 150°C. Ma muli o kona kiʻekiʻe kiʻekiʻe o ka crystallinity, ʻoi aku ka maikaʻi o ka ʻili a me ke kūʻē ʻana o kēia mea. ʻAʻole loaʻa iā PP nā pilikia hoʻoluhi kaiapuni.

ʻOi aku ka maikaʻi o nā mea ʻawaʻawa, ʻala ʻole, haʻahaʻa haʻahaʻa, ikaika, ʻoʻoleʻa, paʻakikī a me ka pale wela ma mua o ka polyethylene haʻahaʻa haʻahaʻa, a hiki ke hoʻohana ʻia ma kahi o 100 ℃. Loaʻa iā ia nā waiwai dielectric maikaʻi a me ka insulation kiʻekiʻe-frequency a ʻaʻole i hoʻopilikia ʻia e ka haʻahaʻa, akā e lilo ia i mea palupalu i nā haʻahaʻa haʻahaʻa, ʻaʻole hiki ke ʻaʻahu, a hiki i ka ʻelemakule. He kūpono no ka hana ʻana i nā ʻāpana mechanical maʻamau, nā ʻāpana pale-corrosion a me nā ʻāpana insulating. ʻO nā mea hoʻoheheʻe organik maʻamau e like me nā waikawa a me nā alkali he liʻiliʻi ka hopena ma luna o ia mea a hiki ke hoʻohana ʻia i ka papa ʻaina.

ʻO ka poʻi nui a me ka poʻi liʻiliʻi i hana ʻia i nā mea pp.
ʻOi aku ka maikaʻi o ka hoʻoheheʻe ʻana i ke kani kani i ke kaʻina o ke kāpili. I mea e paʻa a nani ai ka hoʻoheheʻe ʻana ultrasonic, e hoʻohui ʻia nā laina kuʻi ultrasonic. Hiki iā ʻoe ke ʻike i kahi pōʻai o nā laina wili i ke kiʻi. Hoʻopili ʻia ke kāpili hoʻoheheʻe o ka pōʻai hoʻoheheʻe o nā laina wili i ka uhi liʻiliʻi.

ʻO ka pp plastic wai kīʻaha uhi ultrasonic welding mold i hana ʻia me ka alumini mokulele a loaʻa iā ia kahi palapala hoʻokō ʻekolu mahina.

pp plastik wai kīʻaha poʻi kani ultrasonic kuʻihao mīkini he 1-makahiki palapala hoʻokō a me ke ola mālama 'ana o ka mīkini holoʻokoʻa.