Hiah Modulus Construction Joint Sealant Lejell 220
Nkọwa ngwaahịa
Lejell-220 bụ otu akụkụ, mmiri nwere ike gwọọ polyurethane sealant. Akara akara dị mma na arụmọrụ na-agbanwe agbanwe. Enweghị corrosion na mmetọ na ihe ndabere na gburugburu ebe obibi. Ezigbo njikọ na ciment na nkume.
High Modulus Construction Joint Sealant Lejell 220 bụ ụdị mkpuchi a na-ejikarị na ọrụ owuwu. Ọ bụ ngwaahịa na-arụ ọrụ dị elu nke e mere kpọmkwem maka ịchichi na imeju nkwonkwo na ngwa dị iche iche dị ka ihe, masonry, na metal.
Mpaghara ngwa
Kwesịrị ekwesị maka mpaghara ebe mmegharị dị ala, nnukwu iguzogide ntinye na nrụgide chọrọ.
Kwesịrị ekwesị maka mkpuchi mmiri na-enweghị mmiri nke elu mmiri azụ nke àkwà mmiri na tunnels, ọkpọkọ drainage na ihe ndị ọzọ na-egbochi mmiri,
Maka precast panel, mgbidi dị n'ime ya na njikọ okwute na akara.
Nkọwapụta nkwakọ ngwaahịa
• Katrij: 310ml
• Sausaji: 400ml / 600ml
• Ịgba: 240KGS
Data teknụzụ ①
| Lejell220 | ||
| Ihe | Ọkọlọtọ | Uru a na-ahụkarị |
| Ọdịdị | Nwa, ọcha, isi awọ homogenous tapawa | / |
| Njupụta GB/T 13477.2 | 1.45± 0.1 | 1.45 |
| Mpụgasị ahụ ml/min GB/T 13477.4 | ≥80 | 440 |
| Ngwongwo na-eme mkpọtụ (mm) GB/T 13477.6 | ≤3 | 0 |
| Chekwaa oge efu ②(h) GB/T 13477.5 | ≤24 | 1 |
| Ọsọ ọgwụgwọ (mm/d) HG/T4363 | ≥2.0 | 2.6 |
| Ọdịnaya na-agbanwe agbanwe(%) GB/T 2793 | ≤7 | 2 |
| Oke A-ike GB/T 531.1 | 40-50 | 46 |
| Ike tensile MPa GB/T 528 | ≥1.5 | 2.5 |
| Mgbatị na nkwụsịtụ % GB/T 528 | ≥400 | 550 |
| Module tensile Mpa GB/T 13477.8 | ≤0.4 (23 ℃) | 0.75 |
| Njirimara tensile na ndọtị echekwabara GB/T 13477.10 | Enweghị ọdịda | Enweghị ọdịda |
| Adhesion/njikọ Njirimara na-edobe ndọtị mgbe imikpu mmiri GB/T 13477.11 | Enweghị ọdịda | Enweghị ọdịda |
| Njirimara adhesion/njikọ na mgbanwe okpomọkụ GB/T 13477.13 | Enweghị ọdịda | Enweghị ọdịda |
| Ọnụego mgbake na-agbanwe% GB/T 13477.17 | ≥70 | 80 |
| Ọnọdụ okpomọkụ na-arụ ọrụ (℃) | -40-90 | |
① A nwalere data niile dị n'elu n'okpuru ọnọdụ ahaziri ahazi na 23± 2°C, 50±5% RH.
② Uru nke oge n'efu ga-emetụta mgbanwe okpomọkụ na iru mmiri gburugburu.
Nkọwa ndị ọzọ
Guangdong Pustar Adhesives & Sealants Co., Ltd bụ ọkachamara na-emepụta ihe mkpuchi polyurethane na nrapado na China. Ụlọ ọrụ ahụ na-ejikọta nyocha sayensị, mmepụta na ahịa. Ọ bụghị naanị na ọ nwere ụlọ ọrụ teknụzụ R&D nke ya, kamakwa na-akwado ọtụtụ mahadum iji wuo usoro nyocha na mmepe mmepe.
Akara nke onwe nke "PUSTAR" polyurethane sealant ka ndị ahịa toro ya nke ukwuu maka ịdị mma ya dị mma ma dị mma. Na ọkara nke abụọ nke 2006, na nzaghachi na mgbanwe nke ahịa ọchịchọ, ụlọ ọrụ gbasaa mmepụta akara na Qingxi, Dongguan, na kwa afọ mmepụta ọnụ ọgụgụ ruru ihe karịrị 10,000 tọn.
Ruo ogologo oge, enwere esemokwu na-enweghị mgbagha n'etiti nyocha teknụzụ na mmepụta mmepụta ihe nke ihe mkpuchi polyurethane, nke gbochiri mmepe nke ụlọ ọrụ ahụ. Ọbụna n'ụwa, ọ bụ naanị ụlọ ọrụ ole na ole nwere ike nweta nnukwu mmepụta, ma n'ihi na ha na-arụsi ọrụ ike na-arụ ọrụ nke ọma, mmetụta ahịa ya na-eji nwayọọ nwayọọ na-agbasawanye, na mmepe nke polyurethane sealant na adhesives karịrị omenala silicone sealants bụ ihe a na-emekarị. .
N'ịgbaso usoro a, Pustar Company asụ ụzọ na usoro mmepụta "mgbochi nnwale" na nyocha ogologo oge na omume mmepe, meghere ụzọ ọhụrụ maka mmepụta ihe dị ukwuu, na-arụkọ ọrụ na otu ndị ọkachamara na-ere ahịa, ma gbasaa ebe niile. obodo na mbupụ na United States, Russia na Canada. Na Europe, mpaghara ngwa a na-ewu ewu na nrụpụta ụgbọ ala, ihe owuwu na ụlọ ọrụ.
Hose sealant na-eji nzọụkwụ
Mgbasawanye usoro nhazi nha nha
Kwadebe ngwá ọrụ ihe owuwu: gluu pụrụ iche onye na-achị akwụkwọ mma mma spatula mma Clear gluu ịba uru mma ahịhịa rọba n'ọnụ mkpa liner
Hichaa elu ala nke nnyapade
Debe ihe mkpuchi (polyethylene foam strip) iji hụ na omimi nke padding dị ihe dịka 1 cm site na mgbidi ahụ.
Mpempe akwụkwọ mado iji gbochie mmetọ nke akụkụ anaghị arụ ọrụ
Jiri mma bechapụ nozzle ahụ gafee
Bee ihe mkpuchi mkpuchi
N'ime oghere gluu na n'ime egbe gluu
A na-ewepụ ihe mkpuchi ahụ n'otu n'otu ma na-aga n'ihu na-esi na nozzle nke egbe gluu. Egbe gluu kwesịrị ịgagharị n'otu n'otu na nwayọ iji hụ na ntọala nrapado zuru oke na kọntaktị na sealant ma gbochie egosipụta ma ọ bụ oghere ịkwaga ngwa ngwa.
Tinye gluu doro anya na scraper (dị mfe ihicha ma emechaa) ma gbanwee elu ya na scraper tupu eji akọrọ.
Yipụ akwụkwọ ahụ
Hard tube sealant jiri nzọụkwụ
Tinye karama mkpuchi ahụ ma jiri dayameta kwesịrị ekwesị bee nozulu
Mepee ala nke sealant dị ka mkpọ
Tinye eriri gluu n'ime egbe gluu
