Pehea e hana ʻia ai ka pā PVC? He aha ka mea i kapa ʻia ʻo Extrusion?

Hana ʻia ka pā PVC e ka mīkini extrusion wili pālua.

ʻO ka extrusion PVC kahi hana hana wikiwiki kahi e hoʻoheheʻe ʻia ai ka plastic maka a hana ʻia i loko o kahi ʻaoʻao lōʻihi mau. Hoʻopuka ka extrusion i nā huahana e like me nā ʻaoʻao plastic, nā paipu plastic, nā pale papahele PVC, nā mōlina puka makani PVC, nā kiʻiʻoniʻoni plastic, ka sheeting, nā uea, a me nā ʻaoʻao pā PVC, i hoʻohana nui ʻia ma nā ʻano he nui.

Pehea e hana ʻia ai ka pā PVC He aha ka mea i kapa ʻia ʻo Extrusion (5)

Hoʻomaka kēia kaʻina hana extrusion ma ka hānai ʻana i ka hui PVC mai kahi hopper i loko o ka barela o ka extruder. Hoʻoheheʻe mālie ʻia ka hui e ka ikehu mechanical i hana ʻia e ka hoʻohuli ʻana i nā wili a me nā mea hoʻomehana i hoʻonohonoho ʻia ma ka barela. A laila hoʻokomo ʻia ka polymer i hoʻoheheʻe ʻia i loko o kahi make, a i kapa ʻia ʻo extrusion molds, ka mea e hoʻopili ai i ka hui PVC i kahi ʻano kikoʻī, e like me ka pou pā, ka ʻaoʻao pā, a i ʻole nā ​​​​pickets pā e paʻakikī i ka wā e hoʻomaʻalili ai.

Pehea e hana ʻia ai ka pā PVC He aha ka mea i kapa ʻia ʻo Extrusion (2)

I ke kaʻina hana ʻana o ka PVC, ʻo ka mea hui maka ma ke ʻano he pauka i hoʻokomo ʻia i loko o ka pahu o ka extruder me ka umekaumaha. Hoʻohana pinepine ʻia nā mea hoʻohui e like me ka pigment, nā mea hoʻopaʻa UV a me ka mea hoʻopaʻa PVC a hiki ke hoʻohui ʻia i loko o ka resin ma mua o ka hiki ʻana i ka hopper. No laila, no ka hana ʻana i ka pā PVC, ke paipai nei mākou i kā mākou mea kūʻai aku e noho me hoʻokahi kala wale nō i hoʻokahi kauoha, a i ʻole e kiʻekiʻe ke kumukūʻai o ka hoʻololi ʻana i nā ʻōmole extrusion. Eia nō naʻe, inā pono nā mea kūʻai aku e loaʻa nā ʻaoʻao kala i hoʻokahi kauoha, hiki ke kūkākūkā ʻia nā kikoʻī.

Pehea e hana ʻia ai ka pā PVC He aha ka mea i kapa ʻia ʻo Extrusion (1)

He nui nā ʻano like o ke kaʻina hana me ka hoʻoheheʻe ʻana i ka plastic injection mai ka manaʻo o ka ʻenehana extruder, ʻoiai he ʻokoʻa ia ma ke ʻano he hana hoʻomau. ʻOiai hiki i ka pultrusion ke hāʻawi i nā ʻano like like i nā lōʻihi hoʻomau, maʻamau me ka hoʻoikaika hou ʻana, hoʻokō ʻia kēia ma ka huki ʻana i ka huahana i hoʻopau ʻia mai loko mai o kahi ʻōmole ma kahi o ka hoʻopuka ʻana i ka polymer melt ma o kahi ʻōmole. I nā huaʻōlelo ʻē aʻe, ʻo nā lōʻihi o ka pā, e like me nā pou, nā alahao, a me nā pickets, hiki ke hoʻopilikino ʻia i nā lōʻihi kikoʻī. No ka laʻana, hiki i kahi pā pilikino piha ke 6ft ke kiʻekiʻe a 8 ft ka laulā, hiki nō hoʻi ke 6ft ke kiʻekiʻe a 6 ft ka laulā. ʻO kekahi o kā mākou mea kūʻai aku, kūʻai lākou i nā mea pā maka, a laila ʻokiʻoki i nā lōʻihi kikoʻī i kā lākou hale hana, a hana i nā pā kikoʻī like ʻole e hoʻokō i nā pono o kā lākou mea kūʻai aku.

Pehea e hana ʻia ai ka pā PVC He aha ka mea i kapa ʻia ʻo Extrusion (3)
Pehea e hana ʻia ai ka pā PVC He aha ka mea i kapa ʻia ʻo Extrusion (4)

No laila, hoʻohana mākou i ka ʻenehana mono extrusion e hana i nā pou, nā alahao a me nā pickets o ka pā PVC, a hoʻohana i ka ʻenehana injection a me nā mīkini e hana i nā pāpale pou, nā mea hoʻohui, a me nā kiko picket. ʻO nā mea i hana ʻia e nā mīkini extrusion a i ʻole injection, e hoʻomalu kā mākou mau ʻenekinia i nā kala e noho i ka hoʻomanawanui mai ka holo a i ka holo. Hana mākou ma ka ʻoihana pā, ʻike i ka mea a nā mea kūʻai aku e mālama ai, kōkua iā lākou e ulu, ʻo ia ka Misiona a me ka waiwai o FenceMaster.


Ka manawa hoʻouna: Nov-18-2022