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ʻO nā huahana lāʻau lapaʻau: ka mea e pono ai ʻoe e ʻike

I ka hiki ʻana i nā huahana emulsion emulsion wai, pono e hoʻopau ʻia kahi ʻano o nā kaʻina hana e hōʻoia i ka hoʻoheheʻe ʻana, ka vulcanization a me ka mālama ʻana i ka ʻili e hoʻokō i nā pono o ka mea kūʻai aku i ka noi hope.
Hiki ke hana i nā ʻāpana lāʻau lapaʻau lōʻihi o nā ʻano like ʻole, ka nui a me ka mānoanoa o ka paia, me nā uhi hoʻopiʻi, bellows, ʻāʻī ʻāʻī, nā mīkina lima kino, nā baluna naʻau a me nā ʻāpana ʻē aʻe.
Loaʻa i ka lāʻau kūlohelohe ke kūpaʻa maikaʻi a me ka ikaika tensile kiʻekiʻe, akā lawe pū kekahi i kahi protein e hiki ai ke hoʻoulu i nā hopena maʻi i loko o ke kino kanaka. ʻO ka hoʻohālikelike, ʻaʻole hiki i ka neoprene synthetic a me ka polyisoprene synthetic ke kumu allergies. Hiki i ka Neoprene ke pale i ka ho'āʻo o nā kumu he nui; He kū'ē i ke ahi, kaʻaila (medium), ka wā, ka māwae ozone, abrasion a flex māwae, alkali a me ka waika. Ma ke ʻano o ka manaʻo a me ka maʻalahi, ʻo ka polyisoprene kahi pani pani no ka lāʻau kūlohelohe a ʻoi aku ka maikaʻi o ka pale ʻana i ka wā ma mua o ka latex kūlohelohe. Eia nō naʻe, hāʻawi ka polyisoprene i ka ikaika tensile, ka pale ʻana i ka waimaka, a me ka hoʻonohonoho ʻana.
ʻO ka huaʻōlelo "impregnation" pili i ka hana ma ke ʻano o ka impregnation. ʻO kaʻoiaʻiʻo, ke hoʻokōʻia ke kaʻina hana, e hoʻokomoʻia ka papaʻaina i loko o ka mea. He mea koʻikoʻi loa ia e hōʻoia i ka hoʻopili ʻana o ka lāʻau lapaʻau i nā alakaʻi a me nā koi o ka lāʻau lapaʻau FDA.
Hiki ke ʻike ʻia ke kaʻina hana impregnation e like me ke kaʻina hoʻololi: ua hoʻololi ʻia ka lāʻau mai kahi wai a paʻa, a laila hoʻololi ʻia i loko o kahi pūnaewele molekala vulcanized. ʻO ka mea nui loa, ʻo ke kaʻina hana kemika e hoʻololi i ka lāʻau mai kahi kiʻiʻoniʻoni palupalu loa i loko o kahi pūnaewele o nā molekala e hiki ke hoʻolōʻihi ʻia a hoʻololi ʻia, a hoʻi hou i kona ʻano kumu.
ʻAʻole pono ke kaʻina hana paʻa no nā kaʻina hana "hoʻopiʻi", akā he mea koʻikoʻi ia i kā mākou kaʻina hana. Hiki ke hoʻololi i ka Rubber mai ka wai a i ka paʻa ma ka hoʻomaloʻo ʻana i ka ea, akā lōʻihi kēia. Hana ʻia kekahi mau ʻāpana pā lahilahi ma kēia ʻano. Hoʻohana ke kaʻina paʻa i nā kemika e hoʻololi i kēia kūlana kino.
ʻO ka coagulant ka hui ʻana a i ʻole ka hopena o ka paʻakai, surfactant, mānoanoa, a me ka mea hoʻokuʻu i loko o ka solvent (maʻa mau ka wai). I kekahi mau kaʻina hana, hiki ke hoʻohana ʻia ka waiʻona ma ke ʻano he solvent. Huhu koke ka waiʻona a liʻiliʻi ke koena. Pono ke kōkua o ka umu a i ʻole nā ​​ala ʻē aʻe e hoʻomaloʻo ai i ka coagulants.
ʻO ka mea nui o ka coagulant he paʻakai (calcium nitrate), he mea kūʻai ʻole ia e hāʻawi i ka hoʻohālikelike coagulation maikaʻi loa i ke ʻano impregnated.
Hoʻohana ʻia ka surfactant e hoʻomaʻemaʻe i ke ʻano impregnated a e hōʻoia i ka hoʻokumu ʻia ʻana o kahi uhi paheʻe o ka coagulant ma ke ʻano.
Hoʻohana ʻia kahi mea hoʻokuʻu, e like me ka calcium carbonate, i ka hoʻokumu ʻana i ka coagulant e kōkua i ka wehe ʻana i ka ʻāpana lāʻau lapaʻau i hoʻōla ʻia.
ʻO ke kī o ka hana coagulant ʻo ia ka uhi like ʻole, ka hoʻoheheʻe wikiwiki ʻana, ka wela o nā mea, ke komo ʻana a me ka wikiwiki o ka hoʻihoʻi ʻana, a me ka maʻalahi o ka hoʻololi ʻana a i ʻole ka mālama ʻana i ka ʻike calcium.
ʻO kēia ka pae e hoʻololi ai ka lāʻau mai ka wai a paʻa. ʻO ka mea hana kemika e hāpai i ka coagulation, ka coagulant, ua hoʻopili ʻia i kēia manawa i ka ʻano impregnated a maloʻo.
Hoʻokomo ʻia ke ʻano, a hoʻokomo ʻia i loko o kahi pahu wai. Ke hoʻopili kino ka lāʻau me ka coagulant, ʻo ka calcium i loko o ka coagulant ka mea e lilo ai ka lāʻau i mea paʻa ʻole a hoʻololi mai ka wai a paʻa. ʻO ka lōʻihi o ka hoʻokomo ʻia ʻana o ke kumu hoʻohālike, ʻoi aku ka mānoanoa o ka pā. E hoʻomau ʻia kēia hopena kemika a pau ka calcium mai ka coagulant.
ʻO ke kī o ka hoʻokomo ʻana i ka latex e pili ana i ka wikiwiki inlet a me ka puka waho, ka wela o ka latex, ka like ʻana o ka uhi coagulant, a me ka mālama ʻana i ka pH, viscosity a me ka nui o nā mea paʻa o ka lāʻau.
ʻO ke kaʻina hana leaching ka pae kūpono loa no ka wehe ʻana i nā kinikona wai i makemake ʻole ʻia mai ka huahana hope. ʻO ka manawa maikaʻi loa e wehe i nā mea i makemake ʻole ʻia mai ka kiʻi impregnated ʻo ka leaching ma mua o ka hoʻōla ʻana.
ʻO nā mea waiwai nui ka coagulant (calcium nitrate) a me ka rubber (natural (NR); neoprene (CR); polyisoporene (IR); nitrile (NBR)). ʻAʻole lawa ka leaching hiki ke alakaʻi i ka "huhū", nā kiʻi ʻoniʻoni ma luna o ka huahana i hoʻopau ʻia, a me ka piʻi nui ʻana o ka hopena adhesion a me nā hopena maʻi.
ʻO ke kī o ka hana leaching e pili ana i ka maikaʻi o ka wai, ka mahana o ka wai, ka manawa noho a me ke kahe wai.
He hana ʻelua ʻanuʻu kēia ʻanuʻu. Wehe ʻia ka wai i loko o ke kiʻi ʻoniʻoni, a i ka wā lōʻihi, e hoʻāla ka mahana o ka umu i ka accelerator a hoʻomaka i ke kaʻina hana hoʻōla a vulcanization. I ka hoʻopaʻa ʻana i nā waiwai kino maikaʻi loa o nā ʻano lāʻau lapaʻau, ʻo ka manawa mālama a me ka mahana mālama ʻana ke kī.
Nui nā koho no ka mālama ʻana i ka ʻili o nā ʻāpana i hoʻopaʻa ʻia i ʻole e pili nā ʻāpana. Aia nā koho i nā ʻāpana pauka, ka uhi polyurethane, ka holoi silicone, ka chlorination a me ka holoi kopa. E pili ana i nā mea a nā mea kūʻai aku e makemake ai a pono paha e holomua kā lākou huahana.
Hoʻolālā lāʻau hoʻopaʻa inoa a me ka outsourcing. Bookmark, kaʻana like a launa pū me ke alakaʻi ʻana i nā puke moʻolelo ʻenekinia hoʻolālā olakino i kēia lā.
ʻO DeviceTalks kahi kūkākūkā ma waena o nā alakaʻi ʻenehana lapaʻau. He mau hanana, podcasts, webinars, a me ka hoʻololi ʻana o nā manaʻo a me nā ʻike.
Makasini pāʻoihana lāʻau lapaʻau. ʻO MassDevice kahi puke nūhou ʻoihana olakino olakino e haʻi i ka moʻolelo o nā mea hoʻopakele ola.


Ka manawa hoʻouna: ʻAukake-16-2021

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