A barela māhoe māhoe likepaʻa i ʻelua wili o ke anawaena mau ʻaoʻao ma kekahi ʻaoʻao i loko o kahi kiʻi ʻewalu. Huli pū nā wili a hoʻokuʻu i nā mea i mua ma ka hoʻopaʻa ʻana iā ia ma waena o nā mokulele, ma mua o ka huki ʻana iā ia ma ka pā e like me ka hana ʻana o ka wili hoʻokahi. ʻElua mau koho hoʻolālā e hoʻoholo ai i ka mea e hiki ai i ka mīkini ke hana: ke kuhikuhi ʻana (ka huli ʻana a i ʻole ka hoʻohuli ʻana) a me ka hohonu o ka wili ʻana o nā wili (piha, hapa, a ʻaʻole loa). E kiʻi i kēlā mau mea pono ʻelua a me nā pūhui lako like ʻole, nā puka makani, a i ʻole nā mea hoʻoheheʻe PVC paʻa.
E nīnau i ʻekolu mau mea hoʻolako i ke ʻano o ka pahu māhoe māhoe like a loaʻa iā ʻoe ʻekolu pane maopopo ʻole e pili ana i "ʻelua wili ma kahi o hoʻokahi." Ke kūʻai aku nei kēlā. Hoʻololi ka hoʻonohonoho māhoe i ka neʻe ʻana o nā mea i loko o ka mīkini, a ʻo kēlā ʻokoʻa mechanical hoʻokahi ke kumu i hiki ʻole ai i nā ʻūlū māhoe ke mālama i nā hana i hiki ʻole i ka wili hoʻokahi.
Hoʻopili kēia alakaʻi i nā mechanics, nā koʻi hoʻohālikelike ʻelua e hoʻoholo ai i ka hana, nā kikoʻī waiwai maoli, a me ka nui. No ke kiʻi ʻāpana ākea, e ʻike i kā mākouextruder screw barrel alakaʻi.
He aha ka Barela māhoe māhoe?
ʻO ka pahu pahu māhoe māhoe like ka ʻāpana palaki o kahi extruder māhoe māhoe. He ʻelua ʻāpana e hana ana ma ke ʻano he ʻōnaehana hoʻokahi: kahi pahu me ʻelua mau lua i hoʻopaʻa ʻia i mīkini ʻia i loko o ia mea, e hana ana i kahi ʻāpana keʻa ʻewalu, a me ʻelua wili e noho ana i loko o ia mau lua.
Kaulike'o ia ho'i ke anawaena ho'okahi o ke anawaena mai ka hopena hānai a ka hopena ho'oku'u. Ua like ka nui o ka lua me kona loa a pau. ʻO ia ka ʻokoʻa ʻokoʻa mai kahi māhoe conical, kahi i hoʻopaʻa ʻia ai nā wili ʻelua a me ka pahu i lalo i ka make.
Hāʻawi ke ʻano like ʻole i ka mea hoʻolālā i kahi ʻāpana keʻa mau e hana me ka lōʻihi holoʻokoʻa, kahi e maʻalahi ai ke kūkulu ʻana i nā mīkini lōʻihi me kahi lumi no ka hui ʻana, ka hoʻokuʻu ʻana, a me ka hui ʻana i nā ʻāpana. Ua uhi ʻia ka hoʻohālikelike ma waena o nā ʻano ʻelua i kā mākoualakaʻi conical vs parallel.
Pehea ka hana ʻana o ka Barrel Twin Screw Barrel, ʻanuʻu i kēlā me kēia ʻanuʻu
- Hanai.Hāʻule ka mea waiwai i loko o ka ʻāʻī hānai a pae i nā wili ʻelua i ka manawa hoʻokahi. Lawe nā māhoe māhoe i nā pauka, nā ʻōpala, a me nā meaʻai maʻamau i paʻa ʻole i ka wili hoʻokahi.
- Ka lawe ana.Huli nā wili a ʻo ka lele ʻana o kekahi wili e holoi i ke kahawai o kekahi. Hoʻopaʻa ʻia nā mea i loko o nā keʻena C-like ma waena o nā mokulele a hoʻokuʻu ʻia i mua me ka mechanically.
- Heheʻe.Hāʻawi nā mea hoʻomehana barela i kahi hapa o ka wela. ʻO ke koena mai ka ʻāʻā ʻana i ka hana ʻia ʻana o nā mea i loko o ka ʻāpana haiki kahi e uhi ai nā ʻūlū, ʻo ia ka wahi ikaika loa o ka mīkini.
- Huihui.Hoʻokaʻawale, pelu, a hui hou kēlā me kēia ʻōwili i ke kahawai heheʻe. ʻO kēlā mahele pinepine ka mea e hoʻopuehu like ai i nā mea hoʻopihapiha, pigments, a me nā mea hoʻohui.
- Hoʻokuʻu.Ma ka pahu puka, hohonu ka auwai ma kahi puka puka no laila e hāʻule ke kaomi a kokoke i ʻole. Holo aku ka makū a me nā mea liʻiliʻi ma laila, pinepine ma lalo o ka momi.
- ʻO ka pahū ʻana a me ke ana ʻana.Hoʻokumu ka ʻāpana hope i ke kaomi a hāʻawi i kahi hoʻoheheʻe mau i ka make a i ʻole ka pelletizer.
Ka Huli ʻAi a me ka Huli ʻana: ʻElua mau ʻaoʻao, ʻelua Hana
Hiki ke huli i nā wili i ka ʻaoʻao like a i ʻole nā ʻaoʻao ʻē aʻe. Hoʻololi loa kēlā koho i ke ʻano o ka mīkini.
| Ka-wili pu ana | Hoʻololi kūʻē | |
|---|---|---|
| ʻO ke kuhikuhi ʻana | Huli like nā wili ʻelua | Huli nā screws i nā ʻaoʻao ʻē aʻe |
| Alanui mea | E hahai ana i ka huahelu-ewalu a puni na wiliwili elua | Hoʻopili ʻia ma ka nip ma waena o nā wili |
| Shear | Kiʻekiʻe, a hiki ke hoʻololi ʻia ma o nā mea wili | Haʻahaʻa, a mālie i ka mea |
| Ka māmā holo | Kiʻekiʻe | lalo |
| Paʻi paʻi | Kaumaha | Paʻa a paʻa |
| ʻOi loa ma | Hoʻohui, masterbatch, reactive extrusion, piha pūhui | ʻO ka paipu PVC ʻoʻoleʻa a me ka ʻaoʻao, nā mea wela |
Ka-wili pu anaʻO nā wili ka mea hana hui. ʻO ka ʻāhi kiʻekiʻe a me ka wikiwiki wikiwiki e hoʻopuehu pono i ka fiber aniani, ka puaʻa, a me ka mea hoʻohui pono, ʻo ia ka mea e pono ai ka hui i hoʻololi ʻia.
Hoʻololi kūʻēhana nā wili e like me ka pauma hoʻoneʻe maikaʻi. ʻO ka nip ma waena o lākou e lawe i nā mea i mua ma lalo o ke kaomi ikaika i ka ʻoki haʻahaʻa, a ʻo ia ka mea e koi ai i ka PVC paʻa, no ka mea, hoʻohaʻahaʻa ʻo PVC ke ʻoki ʻoe i ka paʻakikī. ʻO kā mākounā pahu māhoe māhoe hoʻololi kūʻēua kūkulu ʻia no kēlā hana, a ke noho nei ka kemika ma hope o ia mea i loko o kā mākouʻO ke alakaʻi ʻana i ka pahu pahu wili PVC.
Loaʻa, ʻāpana, a i ʻole Meshing: ʻO ka Axis Most Guides Skip
ʻO ka ʻaoʻao o ka hoʻololi ʻana he hapalua wale nō ka hoʻokaʻawale ʻana. ʻO ka axis ʻelua ka hohonu o ka hoʻopili ʻana o nā wili ʻelua i kekahi i kekahi, a ʻaʻole ʻōlelo ka hapa nui o nā alakaʻi.
Hele mai kā mākou mau māhoe māhoe like i ʻekolu ʻano meshing:meshing piha, meshing hapa, and non-meshing. ʻO ka ʻokoʻa ka lōʻihi o ka lele ʻana o kekahi wili i ke kahawai o kekahi.
- Hoʻopili piha.ʻO ka lele ʻana o kekahi wili a hiki i ke aʻa o kekahi, e waiho ana i kahi hakahaka liʻiliʻi. ʻO kēia ke ʻano maʻamau i ka extrusion plastics, no ka mea, hāʻawi ka ʻae paʻa i ka ʻoki ʻoki a me ka hui ʻana a holoi i nā kahawai maʻemaʻe i ka wā e huli ai nā wili.
- ʻĀpana ʻāpana.Hoʻopili nā ʻūlū, akā emi ka hohonu. Hoʻomau maikaʻi ka lawe ʻana i ka wā e hāʻule ana ka ʻāhi, kūpono i nā mea hiki ʻole ke lawe i ka hana koʻikoʻi.
- Meshing ole.Noho ʻaoʻao nā wili me ke komo ʻole. Hoʻokokoke ka mīkini i ʻelua mau wili hoʻokahi i loko o ka pahu hoʻokahi, me ka hoʻomaʻamaʻa haʻahaʻa a me ka lawe ʻana i ka maikaʻi loa.
ʻO ka mea e lawe pono ai ʻo ka "māhoe māhoe" wale nō ʻaʻole i wehewehe i kahi mīkini. He mea hana ʻokoʻa ka meshing piha a me ka counter-rotating mai ka meshing piha a me ka hui pū ʻana, a ʻokoʻa nā mea ʻelua mai kahi hoʻonohonoho non-meshing. Ke kuhikuhi ʻoe i kahi hoʻonohonoho pani, pono ke ʻano meshing e hoʻohālikelike i ka mīkini iā ʻoe.
No ke aha e lawe ʻokoʻa ai nā māhoe māhoe mai nā ʻōuli hoʻokahi
ʻO kahi wili hoʻokahi he pamu huki. Ke hilinaʻi nei ia i ka hakakā: pono e pipili ka mea i ka paia barela ma mua o ka pili ʻana i ka wili, a i ʻole e wili wale ma kahi o ka neʻe ʻana i mua.
ʻO kēlā hilinaʻi ke kumu i nā pilikia maoli. ʻAʻole paʻa maikaʻi nā pauka, nā ʻōpala, a me nā meaʻai paheʻe a haʻahaʻa paha, no laila e piʻi a pōloli paha ka wili. A laila ʻokoʻa ka hopena me ka maikaʻi o ka hoʻopaʻa ʻana o ka mea i kēlā lā.
Hōʻike maikaʻi nā māhoe māhoe. ʻO ka lele ʻana o kekahi wili e kahili i ke kahawai o kekahi, no laila e hoʻokuʻu ʻia nā mea me ka mechanically inā paʻa ia i ka paia a ʻaʻole paha. Paʻa mau ka puka, a ʻoi aku ka maikaʻi o ka hānai ʻana i ka wili hoʻokahi me ka ʻole o ka hoʻopiʻi ʻana.
ʻO ia hoʻi ke kumu e lanakila ai nā māhoe māhoe i ka hui ʻana a me ka hana pauka PVC. Aia ka hoʻohālikelike piha i kā mākouhoʻokahi wili vs māhoe wili alakaʻi.
He aha ka Barela māhoe māhoe i hana ʻia
Lawe ke kila kumu i ka ukana mechanical. ʻO ka ʻili ma luna ona e lawe i ka ʻaʻahu. Eia nā kikoʻī a mākou e kūkulu ai i kā mākou mau māhoe māhoe like.
| Hōʻike | Waiwai |
|---|---|
| Mea kumu | 38CrMoAlA |
| ʻO ka paʻakikī mālama wela | HB260–320 |
| Nitriding paʻakikī | HV950–1000 |
| Nitriding hohonu | 0.50–0.70 mm |
| ʻO ka nawaliwali nitriding | Papa 1 a ʻoi aku paha |
| ʻOka ʻilikai | Ra0.4 |
| Pololei pololei | 0.015 mm |
| Paʻa paʻa Chrome | HV950 a ʻoi aku paha |
| Mānoanoa Chrome | 0.05–0.10 mm |
| Bimetallic paakiki | HRC60–65 |
| Bimetallic hohonu | 2.0–3.0 mm |
Pono nā helu ʻelua i kēlā papa ʻaina ke hoʻohālikelike ʻoe i nā kaha puʻupuʻu.ʻO ka wili pololei ma 0.015 mme hoʻoholo inā holo ʻoiaʻiʻo nā wili i loko o ka lua kiʻi-ʻewalu, a ʻo ka wili i hoʻopaʻa ʻia i kekahi ʻaoʻao o ka lua a hoʻopau pū i kona pani.ʻO ka nawaliwali nitridingʻo ia ka loiloi maikaʻi ʻaʻole i paʻi ʻia e ka hapa nui o nā mea hoʻolako: kahi pahu paʻakikī i ʻoki ʻia ma lalo o ka ukana ma mua o ka pale ʻana i ka lole.
Ma waho aʻe o ka hana maʻamau, hoʻopili mākou i ke kila hana wela, ke kila hana anuanu, ke kila kiʻekiʻe, ke kila pauka HIP, a me nā ʻāpana PTA. Ke abrasive a corrosive ka hānai, ke ala bimetallic pani nitriding, a me kā mākoubimetallic vs nitrided alakaʻiuhi i ka wā e uku ai.
Ka nui: Anawaena, L/D, a me ka puka
Hoʻonohonoho ʻia ke anawaena o ka wili. Hoʻonohonoho ʻo L/D i ka nui o ka lumi o ka mīkini e hoʻoheheʻe, hui, a hoʻoheheʻe ma ke ala. Eia kā mākou mau hiʻohiʻona māhoe māhoe māhoe i hoʻohana mau ʻia me kā lākou kiʻi i paʻi ʻia ma PVC.
| Hoʻohālike | ʻO ke anapuni (mm) | L/D | Puka PVC (kg/h) | Ka māmā holo (rpm) | Motor (kW) |
|---|---|---|---|---|---|
| NHS75 | 75 | 26–36 | 220–350 | 45 | 45 |
| NHY90 | 90 | 26–36 | 280–460 | 45 | 55 |
| NHY110 | 110 | 26–36 | 350–650 | 45 | 75 |
| NHY120 | 120 | 26–36 | 500–800 | 45 | 110 |
| NHY130 | 130 | 26–36 | 680–1000 | 45 | 132 |
E heluhelu i ke kumu ma mua o nā lālani wale nō. Hoʻopili ʻo Output i ke anawaena, a piʻi pū ka mana kaʻa me ia, no ka mea, ʻoi aku ka nui o ka hoʻokuke ʻana i nā mea i loko. Noho like ka pūʻulu L/D ma ka laulā, no ka mea, he koho hoʻolālā ka ratio ma mua o ka hopena nui.
Ma waho aʻe o kēia mau hiʻohiʻona, kūkulu mākou i nā wili like ʻole mai 45 mm a 150 mm, me L/D mai 32:1 a i 38:1 ma kā mākou paipu PVC paipu a i hana ʻia i kāu laina. ʻO ka mea a L/D e kūʻai maoli ai iā ʻoe i uhi ʻia i kā mākou alakaʻi ratio L/D, a kau ka laulā piha ma kā mākouʻaoʻao huahana māhoe māhoe like.
He aha ka Parallel Twin Screws i hana maoli ai
ʻEhā mau ʻohana noi e uhi i ka hapa nui o nā hana a kēia mau mīkini, a holo lākou mai ka mea maka a hiki i ka huahana pau.
ʻO ka hoʻololi a me ka hui pū ʻana
ʻO ka noi maʻamau. ʻO ka ikaika ʻoki a me ka hoʻopuehu ʻana e hiki ai i kahi polymer kumu e like me PP, PE, a i ʻole ABS e hui like ʻia me ka fiber aniani, ka pulupulu kalapona, nā mea pale ahi, a me nā antioxidants. Hoʻopuka ia i nā māka i hoʻoikaika ʻia, flame-retardant, a i ʻole conductive, e like me ke aniani-fiber-reinforced PP i hoʻohana ʻia i nā ʻāpana kaʻa a me ka ABS-pale ahi i hoʻohana ʻia i ka uila.
kala a me ka hana masterbatch
Hoʻohui ʻia nā puaʻa kiʻekiʻe, nā kala, a i ʻole nā mea hoʻohui hana i loko o kahi resin lawe, a laila hoʻokuʻu ʻia a pelletized. Hoʻopuka kēia i ka masterbatch kala no ke kala ʻana, a i ʻole masterbatch hana e like me nā māka antistatic a me antibacterial. Hoʻoponopono nā māhoe māhoe i ka pilikia hui ʻole e kaupalena ʻia nā wili hoʻokahi ma kēia hana.
Hoʻoheheʻe ʻia
Pipe, profile, sheet, and film. Ua kūpono nā māhoe māhoe i nā polymers kiʻekiʻe-viscosity, paʻakikī e like me PVC a me PC. ʻO ka paipu wai wai PVC, ka puka a me ka puka makani, a me ka pepa PC e hilinaʻi ʻia i ka plasticization like ʻole e hāʻawi ʻia e kahi māhoe māhoe, ʻo ia ka mea e mālama ai i nā hemahema o ka huahana. ʻO kā mākouʻO nā paipa PVC paipu hoʻoheheʻe ʻialawelawe i ka wai a me ka paipu wai, ka paipu uila, a me ka paipu pale.
ʻO ka hoʻoheheʻe ʻia ʻana o ka plastik
ʻO ka ʻōpala PP a me ka PE e hele i ka ʻohi a me ka hoʻomehana ʻana e hoʻoneʻe i nā haumia, hoʻomaha i ke kaumaha, a hoʻopili hou i ka mea no ka pelletizing. ʻAʻole kūlike a hoʻohaumia pinepine ʻia nā meaʻai i hana hou ʻia, ʻo ia ke ʻano o nā mea lawe lawe maikaʻi maikaʻi.
Pehea e haʻi ai i ka wā e pono ai ke hoʻololi ʻana i kahi hoʻonohonoho māhoe māhoe
Hōʻike ʻia nā ʻaʻahu māhoe māhoe ma nā wahi like i kēlā me kēia manawa, a haʻi ka mīkini iā ʻoe ma mua o ka nānā ʻana o nā ʻāpana.
- Hāʻule ka pukai ka māmā holo hoʻokahi. Hiki ke hoʻoheheʻe ʻia i hope ma mua o ka neʻe ʻana i mua.
- Hāʻule ka maikaʻi o ka hui ʻana.ʻO ke kala kala a i ʻole ka hāʻawi ʻana i ka hoʻopiha piha ʻana ʻo ia ka mea ʻaʻole holoi pono nā wili i kekahi i kekahi.
- Piʻi ka ukana kaʻama ka puka mau, e kuhikuhi ana i ke kauo, misalignment, a i ole ia ke ku'e o ka hale.
- Ke neʻe nei ka maikaʻi o ka ʻilima ka huahana i pau, pinepine ka mea mua i ʻike ʻia e ka ʻoihana maikaʻi.
E hōʻoia me nā mea kani ma mua o nā manaʻo. E ana i ka lele OD a e lawe i ka ID e pili ana i ke kaha kiʻi, a e nānā i ka ʻae ʻana i waena, ʻokoʻa i nā māhoe māhoe a maʻalahi ke nānā aku.
No ke aha e hana ai me Nanhaiya
Ua kūkulu ʻo Nanhaiya i nā wili a me nā barela no nā makahiki he iwakālua a lawelawe ʻo ia i 500+ mau mea kūʻai aku ma ka honua holoʻokoʻa. ʻO kā mākouka laulā o nā māhoe māhoe likeuhi ʻia ka hui ʻana, granulation, PS foaming, alumini-plastic panel, rubber and plastic, a me ka hana paipu PVC, i ka hui pū ʻana a me ka hoʻololi kūʻē ʻana.
Hana ʻia kēlā me kēia pūʻulu mai 38CrMoAlA a hoʻopau ʻia i nā kikoʻī ma ka papa ma luna, me ka mana hoʻomanawanui a me ka hoʻāʻo ʻana i ke kaulike ma mua o ka moku. Hoʻokumu ʻia kā mākou mau pūʻulu e kūpono i nā hōʻailona extruder nui e like me KraussMaffei, Cincinnati, a me Jwell, a hana mākou i ka profile screw, ratio compression, venting design, a me nā wahi wela i kāu laina.
Ma mua o ka haʻi ʻana, hana kā mākou poʻe ʻenekinia i nā ʻāpana me ʻoe: ke anawaena, ka lākiō hiʻohiʻona, ka hohonu o ka groove, a me ke koho mea. Hoʻopili ka ʻōlelo i ka huahana, ka hoʻouna ʻana, a me ke kumukūʻai mālama i manaʻo ʻia, a hiki iā ʻoe i loko o 12 mau hola. Ma hope o ka hoʻouna ʻana, kākoʻo kā mākou ʻenehana i ka hoʻonohonoho ʻana a me ke kōmike ʻana, a loaʻa i nā pilikia ma hope o ke kūʻai aku i ka pane i loko o 24 mau hola.
Makemake ʻoe i kahi hoʻonohonoho māhoe māhoe like i kūkulu ʻia i kāu mīkini? E hoʻouna i kāu kumu hoʻohālike, kiʻi kiʻi, a i ʻole ka laʻana i hoʻohana ʻia, me nā mea āu e holo ai. Hoʻopuka mākou i loko o 12 mau hola.
E kiʻi i kahi huaʻōlelo māhoe māhoeNīnau pinepine
He aha ka pahu māhoe māhoe like?
ʻO ia ka ʻāpana plasticizing o ka māhoe screw extruder: he barela me ʻelua mau lua e hoʻopili ana e hana ana i kahi ʻāpana keʻa ʻewalu, e paʻa ana i ʻelua wili o ke anawaena mau. Hāʻawi nā ʻili i nā mea i mua me ka mechanically ma ka hoʻopaʻa ʻana iā ia ma waena o kā lākou mau huakaʻi, ma mua o ka hilinaʻi ʻana i ka hakakā ʻana i ka paia barela.
Pehea e hana ai ka pahu māhoe māhoe like?
Hāʻule ka mea ma luna o nā wili ʻelua ma ka puʻu hānai. I ka huli ʻana o nā wili, ʻo ka lele ʻana o kekahi e holoi i ke kahawai o kekahi, e paʻa ana i nā mea a hoʻokuʻu iā ia i mua. Hoʻoheheʻe ʻia nā mea hoʻomehana barrel a me ka ʻako i ka ʻāpana overlap, e hoʻoheheʻe ʻia kēlā me kēia hoʻololi ʻana a hui hou i ka heheʻe e hui pū ai, a ʻo ka pauku hope e kūkulu i ke kaomi e hānai i ka make.
He aha ka ʻokoʻa ma waena o ka huli ʻana a me ka huli ʻana?
Huli like nā ʻōwili hui pū ʻana a hāʻawi i ka ʻoki kiʻekiʻe i ka wikiwiki kiʻekiʻe, kūpono i ka hui ʻana, masterbatch, a me nā pūhui piha. Huli nā wili hoʻololi i nā ʻaoʻao ʻē aʻe a hana e like me ka pauma hoʻoneʻe maikaʻi, e kūkulu ana i ke kaomi ikaika ma ka ʻoki haʻahaʻa. ʻO kēlā hana maʻalahi ka mea e pono ai ka paipu PVC paʻa a me ka profile.
He aha nā māhoe māhoe piha, meshing hapa, a me nā māhoe māhoe ʻole?
Hōʻike lākou i ka hohonu o ke komo ʻana o nā wili ʻelua. Hiki i nā wili wili piha i ke aʻa o kēlā me kēia me kahi āpau liʻiliʻi, e hāʻawi ana i ka ʻohi a me ka hui ʻana maikaʻi loa, a ʻo ia ke ʻano maʻamau i ka extrusion plastics. Hoʻemi liʻiliʻi nā wili wili ʻāpana a hoʻemi i ka ʻoki. Noho ʻaoʻao ʻaoʻao nā wili ʻole me ka hoʻopili ʻole ʻana, e hāʻawi ana i ka mālama maʻalahi.
He aha ka ʻokoʻa ma waena o nā māhoe māhoe like a me conical?
Mālama ka māhoe māhoe i ke anawaena hoʻokahi mai ka hānai a hiki i ka hoʻokuʻu ʻana, a ʻo ka lua ka nui mau. He māhoe māhoe ʻōniʻoniʻo liʻiliʻi, me ka hopena hānai ʻoi aku ka liʻiliʻi i ka make. Hāʻawi ka ʻano like i ka pauku keʻa mau ma ka lōʻihi, e hana pololei ai i nā mīkini lōʻihi me ka hoʻokuʻu ʻana a me ka hui ʻana i nā ʻāpana.
No ke aha e hoʻohana ai i ka wili māhoe ma kahi o ka wili hoʻokahi?
Ka lawe maikaʻi ʻana. Ke hilinaʻi nei ka wili hoʻokahi i ka friction, no laila pono e hoʻopaʻa nā mea i ka paia o ka pahu e neʻe ai i mua, a ʻo nā pauka, nā ʻōpala, a me nā meaʻai paheʻe ke kumu e piʻi ai. Hoʻokuʻu nā māhoe māhoe i nā mea me ka mechanical me ka nānā ʻole i ka hoʻopaʻa ʻana, e hāʻawi i ka hoʻopuka paʻa a hiki iā lākou ke mālama i nā meaʻai e lanakila ai i hoʻokahi wili.
He aha nā māhoe māhoe like i hoʻohana ʻia no?
ʻEhā ʻohana nui: ka hoʻololi ʻana a me ka hoʻohui ʻia ʻana me ka fiber aniani, ka pulupulu kalapona, a i ʻole nā mea pale ahi; kala a me ka hana masterbatch hana; extrusion o ka paipu, profile, sheet, a me ka kiʻiʻoniʻoni me PVC a me PC; a me ka hoʻoheheʻe ʻia ʻana i ka ʻilika ma kahi e hoʻomaʻemaʻe ʻia ai ka ʻōpala PP a me ka PE, hoʻomaʻemaʻe hou ʻia, a me ka pelletized.
Pono e pani ʻia nā māhoe māhoe ma ke ʻano he pālua?
ʻAe. Hoʻonohonoho ʻia ka ʻae ʻana ma waena o nā wili ʻelua i ka wā o ka hana ʻana a ʻaʻole hiki ke hoʻihoʻi ʻia ma ka hoʻololi ʻana i hoʻokahi wili kūʻē i kahi hoa paʻa. Hana ʻia nā māhoe māhoe, hoʻolako ʻia, a hoʻololi ʻia ma ke ʻano he hui like, a pono e mālama ʻia a mālama ʻia pēlā.
