Chii Chinoshandiswa nePolyurethane Sealant?
Chisimbiso chePolyurethaneInoshandiswa kuvhara nekuzadza mipata, kudzivirira mvura nemhepo kuti zvisapinde mumajoini, kugadzirisa kufamba kwechisikigo kwezvinhu zvekuvaka, uye kuwedzera kutaridzika kwemaziso. Silicone nepolyurethane imhando mbiri dzezvinovhara dzinoshandiswa zvakanyanya.
Chinhu chinoshandiswa zvakasiyana-siyana chinowanzo shandiswa mukuvaka nekugadzira zvinhu zvakasiyana-siyana nekuda kwekunamira kwaro kwakanaka, kuchinjika, uye kugara kwenguva refu. Heano mamwe emashandisirwo akakosha ekushandisapu sealant:
Kuvhara Majoini uye Maburi:Inowanzo shandiswa kuvhara majoini nemaburi ari muzvinhu zvekuvaka, zvakaita sepakati pemahwindo nemasuo, muzvivakwa zvekongiri, uye zvakatenderedza pombi dzemvura kudzivirira kupinda kwemhepo nemvura.
Kudzivirira mamiriro ekunze:Zvivharo zvepolyurethane zvinodzivirira mamiriro ekunze, zvichiita kuti zvive zvakanaka pakushandiswa panze uko kunosangana nehunyoro, chiedza cheUV, uye kushanduka-shanduka kwetembiricha kuri dambudziko.
Zvishandiso zveNamira:Pamusoro pekusunga, zvinonamira zvepolyurethane zvinogonawo kushanda semanamati akasimba ekubatanidza zvinhu zvakasiyana-siyana, zvinosanganisira huni, simbi, girazi, uye mapurasitiki.
Mashandisirwo eMotokari:Muindasitiri yemotokari, zvinonamira zvepolyurethane zvinoshandiswa pakubatanidza nekuvhara magirazi epamberi, mapaneru emuviri, nezvimwe zvinhu kuti zvivandudze kunaka kwechimiro uye kudzivirira kubuda kwemvura.
Kuvaka uye Kugadzirisa:Dzinoshandiswa zvakanyanya mukuvaka madziro, madziro, uye nheyo, pamwe chete nemapurojekiti ekugadzirisa madziro nemaburi.
Zvishandiso zveMarine:Zvivharo zvepolyurethane zvakakodzera munzvimbo dzemugungwa, uko zvinoshandiswa kuvharira nekubatanidza zvikamu muzvikepe nezvimwe zvikepe zvemumvura, zvichipa kudzivirira mvura nemunyu.
Mashandisirwo Emaindasitiri:Munzvimbo dzemaindasitiri, zvinhu zvinovhara mapurasitiki (polyurethane sealants) zvinoshandiswa pakuvhara michina, michina, uye midziyo kudzivirira kubuda kwemvura uye kudzivirira kubva kuzvinhu zvinokanganisa nharaunda.
JUNBOND JB50 Inonamira yePolyurethane yeMoto Inoshanda Zvikuru
JB50 polyurethane namira yegirazi remhepoine simba rakawanda, ine modulus yakakwira, ine adhesive polyurethane windscreen, ine chikamu chimwe chete, ine hunyoro hunoporesa tembiricha yemukamuri, ine simba rakawanda, inodzivirira mamiriro ekunze zvakanaka, inochinjika zvakanaka, hapana zvinhu zvinokuvadza zvinogadzirwa panguva yekugadzika uye mushure mekugadzika, hapana kusvibiswa kwezvinhu zvepasi. Pamusoro payo panogona kupendwa uye panogona kupendwa nependi dzakasiyana-siyana uye machira.
Inogona kushandiswa pakuungana zvakananga kwemagirazi emotokari nezvimwe zvinosunganidzwa zvine simba guru.
Polyurethane Sealant Iri Nani Pane Silicone Here?
Hunhu hwepamusoro uye hunhu hwakasimba hwepolyurethane sealants zvinovapa mukana mudiki pane hunhu hwesilicone hunogara kwenguva refu.
Zvisinei, kana polyurethane sealant iri nani pane silicone sealant zvinoenderana nemashandisirwo chaiwo uye zvinodiwa. Heano mimwe misiyano mikuru yekufunga nezvayo:
Kunamira: Zvivharo zvePolyurethaneKazhinji dzinonyatsonamira panzvimbo dzakasiyana-siyana, dzinosanganisira huni, simbi, nekongiri, zvichiita kuti dzikwanise kushandiswa zvakanyanya.
Kuchinjika:Zvese zvinovhara madziro zvinoita kuti zvive nyore kuchinjika, asi polyurethane inowanzo pfava, zvichiita kuti ikwanise kunyudza kufamba kwayo zviri nani, izvo zvinobatsira munzvimbo dzinenge dzichikura uye dzichidzikira.
Kugara kwenguva refu:Zvivharo zvepolyurethane zvinowanzogara kwenguva refu uye hazvikuvadzi kukweshwa, makemikari, uye kusvibiswa neUV, zvichiita kuti zvive zvakanaka pakushandiswa panze uye mumaindasitiri.
Kuramba Mvura:Mhando dzose dziri mbiri dzinodzivirira mvura zvakanaka, asi zvinovhara polyurethane zvinowanzoita zviri nani mumamiriro emvura uye zvinogona kutsungirira kusviba kwenguva refu.
Nguva Yokugadzirisa:Zvivharo zvesilicone zvinowanzo pora nekukurumidza kupfuura zvinovharo zvepolyurethane, izvo zvinogona kubatsira mumapurojekiti anotora nguva yakareba.
Runako:Zvivharo zvesilicone zvinowanikwa mumhando dzakasiyana-siyana uye zvinogona kufadza zvakanyanya pakuonekwa, nepo zvivharo zvepolyurethane zvingada kupendwa kuti chitarisiko chipedzwe.
Kuramba Kupisa: Zvivharo zveSilicone zvinowanzova nekudzivirira kupisa kwakanyanya, zvichiita kuti zvikwanise kushandiswa pakupisa kwakanyanya.
JUNBOND JB16 Chisimbiso cheWindshield chePolyurethane
JB16 ipurasitiki ine chikamu chimwe chete ine kusimba kuri pakati nepakati uye simba riri pakati nepakati. Ine kusimba kuri pakati nepakati uye thixotropy yakanaka kuti ive nyore kugadzira. Mushure mekuoma, ine simba rekubatanidza rakakwirira uye hunhu hwakanaka hwekusunga hunochinjika.
Inoshandiswa pakusunga chisungo che elastic chisingaperi chesimba rekubatanidza, zvakaita sekusunga chisungo chemota diki, kusunga ganda rebhazi, kugadzirisa magirazi emota, nezvimwewo. Zvinhu zvinoshanda zvinosanganisira girazi, fiberglass, simbi, aruminiyamu (kusanganisira yakapendwa), nezvimwewo.
Ko Polyurethane Sealant Inogara Iripo Here?
Polyurethane sealant inozivikanwa nekugara kwayo kwenguva refu uye kunamatira kwakasimba, Chisimbiso chedu chinochinjika chepolyurethane caulk chinogara kwenguva refu, hachibviswi, uye chinoramba chichishanda kunyangwe chikaiswa pamwaranzi yeUV.
Polyurethane sealant inooma kusvika yaoma uye yakasimba. Kana yangopera, inoumba chisungo chakasimba, chakasimba chinogona kutsungirira kushushikana kwakasiyana-siyana nemamiriro ekunze. Zvisinei, inoramba ichichinjika, zvichiita kuti ikwanise kufamba muzvinhu zvairi kuvhara. Kusanganiswa uku kwekuoma uye kuchinjika kunoita kuti polyurethane sealant ikodzere kushandiswa kwakasiyana-siyana.
Nguva yekutumira: Mbudzi-23-2024