He mea koʻikoʻi ka hoʻēmi ʻana i ka walaʻau i ka ʻoihana kaʻa. ʻOi aku ka ʻike ʻia o ka walaʻau, ka haʻalulu a me ke kani haʻalulu (NVH) i loko o ka lumi hoʻokele kaʻa i nā kaʻa uila mālie loa. Ke manaʻolana nei mākou e lilo ke keʻena i paradaiso no ka leʻaleʻa a me ka leʻaleʻa. Pono nā kaʻa hoʻokele ponoʻī i kahi ʻano mālie i loko.
Hana ʻia nā ʻāpana he nui i hoʻohana ʻia i nā dashboards kaʻa, nā consoles waena a me nā ʻāpana trim me ka polycarbonate/acrylonitrile-butadiene-styrene (PC/ABS) alloy. Ke neʻe like nā ʻāpana ʻelua kekahi i kekahi (hopena stick-slip), e hoʻoulu ka friction a me ka haʻalulu i kēia mau mea e hana i ka walaʻau. ʻO nā hoʻonā walaʻau kuʻuna e pili ana i ka hoʻopili lua o ka felt, ka pena a i ʻole ka lubricant, a me nā resins hoʻemi walaʻau kūikawā. ʻO ke koho mua he multi-process, haʻahaʻa ka pono a me ka anti-noise instability, ʻoiai ʻo ka lua o ke koho he pipiʻi loa.
ʻO ka masterbatch anti-squeaking a Silike he polysiloxane kūikawā e hāʻawi ana i ka hana anti-squeaking mau loa no nā ʻāpana PC / ABS ma ke kumu kūʻai haʻahaʻa. ʻOiai ua hoʻokomo ʻia nā ʻāpana anti-squeaking i ka wā o ke kāwili ʻana a i ʻole ke kaʻina hana injection, ʻaʻohe pono no nā ʻanuʻu post-processing e hoʻolohi i ka wikiwiki o ka hana. He mea nui e mālama ka masterbatch SILIPLAS 2070 i nā waiwai mechanical o ka PC/ABS alloy-me kona kūpaʻa hopena maʻamau. Ma ka hoʻonui ʻana i ke kūʻokoʻa hoʻolālā, hiki i kēia ʻenehana hou ke pōmaikaʻi i nā OEM kaʻa a me nā ʻano hana āpau. I ka wā ma mua, ma muli o ka post-processing, ua lilo ka hoʻolālā ʻāpana paʻakikī i mea paʻakikī a hiki ʻole paha ke hoʻokō i ka uhi post-processing piha. I ka hoʻohālikelike ʻana, ʻaʻole pono nā mea hoʻohui silicone e hoʻololi i ka hoʻolālā e hoʻomaikaʻi i kā lākou hana anti-squeaking. ʻO Silike's SILIPLAS 2070 ka huahana mua ma ka moʻo hou o nā mea hoʻohui silicone anti-noise, hiki ke kūpono no nā kaʻa, ka halihali, ka mea kūʻai aku, ke kūkulu ʻana a me nā lako home.
•Hana hōʻemi walaʻau maikaʻi loa: RPN<3 (e like me VDA 230-206)
• E hōʻemi i ka paheʻe ʻana o ke koʻokoʻo
• Nā ʻano hoʻemi walaʻau koke a lōʻihi
• Ka helu haʻahaʻa o ka friction (COF)
• Ka hopena liʻiliʻi loa ma nā waiwai mechanical koʻikoʻi o PC / ABS (ka hopena, modulus, ikaika, elongation)
• Hana kūpono me ka nui hoʻohui haʻahaʻa (4wt%)
• Maʻalahi e lawelawe, nā ʻāpana e kahe wale ana
Hōʻike nā hopena o ka walaʻau pilikia priority index (RPN) i ka wā he 4% (wt) ka nui o ka ʻike o SILIPLAS 2070, ʻo 2 ka RPN. ʻO ka RPN ma lalo o 3 e hōʻike ana ua hoʻopau ʻia ka walaʻau a ʻaʻohe pilikia noi lōʻihi.
| ʻAno hoʻāʻo | ʻĀpana | Waiwai maʻamau | |
| helehelena | Nānā maka |
| ʻO ka pellet keʻokeʻo |
| MI (190℃,10Kg) | ISO1133 | g/10min | 5 |
| Ka nui o ka paʻa | ISO1183 | g/cm3 | 1.03-1.04 |
ʻO ke kiʻikuhi o ka loli o ka waiwai pulse i ka hoʻāʻo stick-slip o PC/ABS ma hope o ka hoʻohui ʻana i 4% SILIPLAS2070:
Hiki ke ʻike ʻia ua hāʻule nui ka waiwai pulse hoʻāʻo stick-slip o PC/ABS ma hope o ka hoʻohui ʻana i 4% SILIPLAS2070, a ʻo nā kūlana hoʻāʻo ʻo V=1mm/s, F=10N.
Ma hope o ka hoʻohui ʻana i 4% SILIPLAS2070, ʻaʻole e hoʻopilikia ʻia ka ikaika o ka hopena.
• E hōʻemi i ka walaʻau hoʻopilikia a me ka haʻalulu
• E hāʻawi i ka COF paʻa i ka wā o ke ola lawelawe o nā ʻāpana
• Hoʻonui i ke kūʻokoʻa hoʻolālā ma o ka hoʻokō ʻana i nā kinona geometric paʻakikī
• Hoʻomaʻalahi i ka hana ʻana ma ka pale ʻana i nā hana lua
• Haʻahaʻa ka nui, hoʻomaikaʻi i ka kaohi ʻana i ke kumukūʻai
• Nā ʻāpana o loko o ke kaʻa (ʻoki, dashboard, console)
• Nā ʻāpana uila (pā pahu hau) a me ka ʻōpala, mīkini holoi, mīkini holoi kīʻaha)
• Nā ʻāpana hale (nā mōlina puka makani), a pēlā aku.
Mea kanu hoʻohuihui PC/ABS a me ka mea kanu hana ʻāpana
Hoʻohui ʻia i ka wā e hana ʻia ai ka hui PC/ABS, a ma hope paha o ka hana ʻia ʻana o ka hui PC/ABS, a laila hoʻoheheʻe ʻia ka extrusion granulated, a i ʻole hiki ke hoʻohui pololei ʻia a hoʻoheheʻe ʻia i ka injection (ma lalo o ke kumu o ka hōʻoia ʻana i ka hoʻopuehu ʻana).
ʻO ka nui o ka hoʻohui i ʻōlelo ʻia he 3-8%, ua loaʻa ka nui o ka hoʻohui kikoʻī e like me ka hoʻokolohua
25Kg / ʻeke, ʻeke pepa hana lima.
E lawe ʻia ma ke ʻano he kemika ʻaʻole weliweli. E mālama i kahi anuanu a maikaʻi ka ea.
E mau ana nā ʻano kumu no 24 mau mahina mai ka lā hana, inā mālama ʻia i kahi mālama i ʻōlelo ʻia.
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nā papa Silicone Masterbatch
nā papa Silicone Powder
nā papa Anti-scratch Masterbatch
nā papa Anti-abrasion Masterbatch
nā māka Si-TPV
nā papa Silicone Wax