ʻO ka hoʻopaʻa ʻana i ka lewa Lejell211
Hōʻike huahana
ʻO Lejell-211 kahi mea hoʻokahi, hiki ke mālama ʻia ka maʻupolyurethane sealant. ʻO ka sila maikaʻi a me ka hana maʻalahi. ʻAʻohe ʻino a me ka haumia i nā mea kumu a me ke kaiapuni. ʻO ka hoʻopaʻa maikaʻi ʻana me ka sima a me ka pōhaku.
Kūleʻa ka lewanā mea hoʻopaʻa hui kūkuluua hoʻolālā kūikawā ʻia e pale i nā hili, nā āpau a me nā hono i ke kūkulu ʻana i nā ʻāpana mai nā kumu kaiapuni e like me ka ua, ka makani a me ka radiation UV.
ʻO kēia mau mea hoʻopaʻa paʻa maʻamau he wai a paʻa, e hāʻawi ana i kahi pale lōʻihi e kū'ē i nā hopena o ke aniau a me ka hoʻololi o ka mahana.
Nā wahi o ka noi
He kūpono no ka hoʻoponopono ʻana me ka papahele parquet, ka papahele laminate a me ka papahele lāʻau paʻa.
He kūpono no ka hoʻopaʻa ʻana me ke alo o ka papa a me ka pahu pahu i loko o ka lumi.
Hōʻike kikoʻī
•Sausage: 400ml / 600ml
• Pahu: 20KGS / 240KGS
ʻIkepili ʻenehana①
Lejell 211 | ||
Nā mea | Kūlana | Waiwai maʻamau |
Ka nana aku | ʻEleʻele, keʻokeʻo, hina paʻi homogenous | / |
ʻO ka mānoanoa GB/T13477.2 | 1.3±0.1 | 1.28 |
Extrudability ml/min GB/T 13477.4 | ≥150 | 800 |
ʻAi ʻia ʻana (mm) GB/T 13477.6 | ≤3 | 0 |
Ka manawa kūʻokoʻa (h) GB/T 13477.5 | ≤24 | 3 |
ʻO ka māmā hoʻōla (mm/d) HG/T 4363 | ≥2.0 | 2.2 |
Maʻiʻo lauwili(%) GB/T 2793 | ≤8 | 2 |
Kahakai A-oolea GB/T 531.1 | 25~35 | 30 |
Ka ikaika uʻi MPa GB/T 528 | ≥0.8 | 1.2 |
Elongation ma ka hoomaha % GB/T 528 | ≥750 | 800 |
ʻO ka modulus Tensile Mpa GB/T 13477.8 | ≤0.4 (23° ℃) | 0.30 |
Nā waiwai tensile ma ka hoʻonui mālama ʻia GB/T 13477.10 | ʻAʻohe hemahema | ʻAʻohe hemahema |
Adhesion/cohesion waiwai ma ka malama hoʻopaneʻe ma hope o ka hoʻokomo ʻana i ka wai GB/T 13477.11 | ʻAʻohe hemahema | ʻAʻohe hemahema |
Nā waiwai pili/cohesion ma ka wela hoololi GB/T 13477.13 | ʻAʻohe hemahema | ʻAʻohe hemahema |
Laki hoʻihoʻi elastic% GB/T 13477.17 | ≥70 | 80 |
Ka wela hana (℃) | -40~90 |
① Ua hoʻāʻo ʻia nā ʻikepili āpau ma luna ma lalo o ke kūlana maʻamau ma 23+2°C,50+5%RH.
② E hoʻopili ʻia ka waiwai o ka manawa manuahi e ka loli o ka mahana a me ka haʻahaʻa.
Nā kikoʻī ʻē aʻe
ʻO Guangdong Pustar Adhesives & Sealants Co., Ltd. he mea hana ʻoihana o ka polyurethane sealant a hoʻopili i Kina. Hoʻohui ka hui i ka noiʻi ʻepekema, hana a kūʻai aku. ʻAʻole wale kāna kikowaena ʻenehana R&D ponoʻī, akā hui pū me nā kulanui he nui e kūkulu i kahi ʻōnaehana noiʻi noiʻi a me ka hoʻomohala ʻana.Ua hoʻomaikaʻi nui ʻia ka poliurethane sealant "PUSTAR" nona ponoʻī e nā mea kūʻai aku no kona kūlana kūpaʻa a maikaʻi loa. I ka hapa lua o ka makahiki 2006, i ka pane ʻana i nā loli o ka noi mākeke, ua hoʻonui ka hui i ka laina hana ma Qingxi, Dongguan, a ua hōʻea ka pae hana makahiki ma mua o 10,000 tons.
No ka manawa lōʻihi, aia kahi kū'ē like ʻole ma waena o ka noiʻi ʻenehana a me ka hana ʻana i nā mea hana polyurethane sealing, kahi i kaupalena ʻia ai ka hoʻomohala ʻana o ka ʻoihana. ʻOiai i ka honua, hiki i nā hui liʻiliʻi ke hoʻokō i ka hana nui, akā ma muli o kā lākou Adhesive ikaika loa a me ka hoʻopaʻa ʻana i ka hana, ke hoʻonui mālie nei ka mana o ka mākeke, a ʻo ka hoʻomohala ʻana o ka polyurethane sealant a me nā mea hoʻopili i ʻoi aku ma mua o nā mea hoʻopaʻa silicone kahiko ke ʻano maʻamau. .
Ma hope o kēia ʻano, ua hoʻokumu ʻo Pustar Company i ke ʻano hana hana "anti-experiment" i ka hana noiʻi a me ka hoʻomohala lōʻihi, wehe i kahi ala hou i ka hana nui, hui pū me kahi hui kūʻai ʻoihana, a ua hoʻolaha ma nā wahi āpau. ʻāina a lawe ʻia aku i ʻAmelika Hui Pū ʻIa, Rusia a me Kanada. A ʻo ʻEulopa, kaulana ke kahua noi i ka hana kaʻa, kūkulu a me ka ʻoihana.
Hose sealant hoʻohana i nā ʻanuʻu
Nā ʻanuʻu kaʻina o ka hoʻonui ʻana i ka nui ʻana
E hoʻomākaukau i nā mea hana hana: ka pū hoʻopaʻa puʻupuʻu kūikawā nā mīkina lima pepa maikaʻi ʻo spatula knife Clear glue utility knife brush rubber tip scissors liner.
E hoʻomaʻemaʻe i ka ʻili o ke kumu lāʻau
E waiho i ka mea pale (polyethylene foam strip) e hōʻoia i ka hohonu o ka padding ma kahi o 1 knm mai ka paia.
Pepa i hoʻopili ʻia e pale i ka hoʻohaumia ʻana o nā ʻāpana hana ʻole
E ʻoki i ka nozzle me ka pahi
Eʻoki i ka puka sealant
I loko o ka nozzle glue a i loko o ka pū glue
Hoʻopili like ʻia ka sealant a hoʻokuʻu mau ʻia mai ka nozzle o ka pū glue. Pono e neʻe mālie ka pū kelu e hōʻoia i ka pili pono ʻana o ke kumu pipili me ka mea hoʻopaʻa a pale i nā ʻōhū a i ʻole nā lua mai ka neʻe wikiwiki loa.
E kau i ke kāpili maʻemaʻe i ka ʻōpala (maʻalahi e hoʻomaʻemaʻe ma hope) a hoʻololi i ka ʻili me ka ʻōpala ma mua o ka hoʻohana maloʻo.
Wehe i ka pepa
Hoʻohana ʻia nā ʻanuʻu o ka paipu paʻa paʻa
Poke i ka ʻōmole sila a ʻoki i ka nozzle me ke anawaena kūpono
E wehe i ka lalo o ka sealant e like me ke kini
E hoʻokuʻu i ka nozzle glue i loko o ka pū glue