Kushandiswa kwe reactive polyurethane hot melt adhesives

Nekuda kweakanakisa zvimiro zve reactive polyurethane hot-melt adhesives, zvinokwanisika kushandura kune mwando-kupora reactive hot-melt adhesives kune bonding uko kupisa-kunyunguduka adhesives kana reactive adhesives zvakamboshandiswa kubatanidza. Operation. Kungofanana nekuti inofanirwa kuve yakasarudzika kubva kune hunyoro panguva yekugadzira, kuchengetedza uye saizi, kukwidziridzwa kwayo kunogumira kune imwe nhanho, uye haina kutengeswa muhuwandu hukuru. Mumakore achangopfuura, matambudziko aya akakundwa zvishoma nezvishoma nekuda kwekubudirira mune tekinoroji nemidziyo, izvo zvakatsiva zvishoma zvinonamira zvinopisa zvinonyungudika. Kushandiswa kwaro kuchave kwakakura mune ramangwana.

1.Polyurethane Adhesives for Woodworking

Kurapa ma polyurethane adhesives anoshandiswa muindasitiri yehuni mvura uye anoshandiswa pakamuri tembiricha. Kazhinji ine simba rekubatanidza rakakwirira, kuchinjika kwakanaka uye kuramba kwemvura, uye inogona kubatana neakawanda asiri ehuni substrates (senge machira, simbi, mapurasitiki, rabha, nezvimwewo). Simba uye kusimba kwema polyurethane adhesives anogona kusangana zvakanyanya kuomarara zvinodiwa zvekuyedzwa.

2.Polyurethane Adhesives for Textiles

Izvo zvinodikanwa zveadhesives zvinopisa zvinonyunguduka mukugadzira machira hazvina ruvara uye hazvina kunhuhwirira, zvinyoro zvinyoro, kukurumidza kubatanidza, kuramba kuoma uye kunyorova kuchenesa, glue haigone kukanganisa jira, mwenje kuramba, etc. Polyurethane adhesives inoenderana zvizere nekugadzira machira.

3.Polyurethane Adhesives for Packaging

Flexible packaging yakareruka uye yakanakira, yenguva yekuchengetedza kwenguva refu, hutsanana, nyore kuchengeta uye kutakura, nyore kupatsanura, marara mashoma uye yakanaka sherufu maitiro. Nekuda kwekuita kwayo kwakanaka, polyurethane adhesive inogona kubatanidza firimu zvinhu zvezvinhu zvakasiyana. Firimu rakaumbwa rekurongedza rinochinjika rine akasiyana zvimiro senge kutonhora kuramba, mafuta kuramba, makemikari kuramba, kujeka uye kupfeka kuramba kunogona kuwanikwa pamwechete.

4.Polyurethane Adhesive for Construction

Pamusoro pezvakanakira zvisiri muchetura, kusasvibisa, uye kushandiswa kuri nyore, zvinonamira zvepolyurethane zvinewo zvakanakira izvo zvimwe zvinonamira hazvigone kuenderana, zvinoti zvakanakisa kushomeka kwekushisa kwekushisa, kusagadzikana kwesolvent, kuchembera, ozone kuramba uye bhakitiriya kuramba. inoita basa rakakosha mukushandiswa kwemidziyo yekurongedza.

5.Polyurethane Adhesives for Automobiles

Kuunzwa kwehuwandu hukuru hwesimbi dzisina kuremerwa, zvinhu zvinoumbwa uye mapurasitiki muzvivakwa zvemotokari zvitsva zvakakonzera kukura kunoramba kuchikura kweanonamira emotokari uye sealants. Iyo inonyanya kushandiswa polyurethane adhesives mumotokari inonyanya kuumbwa-chimwe chikamu chemvura Kurapa polyurethane sealants; zvimiro zvekunamira zvekubatanidza girazi faibha yakasimbiswa mapurasitiki uye mapepa ekuumba anoumbwa zvinhu, maviri-chikamu polyurethane adhesives emukati mezvikamu uye mvura-based polyurethane adhesives, nezvimwe.

PurKinginopa reactive inopisa inonyunguduka adhesives e polyolefins uye polyurethanes mune akasiyana siyana ekupa mafomati, anosanganisira reactive anopisa anonyunguduka adhesives e.furniture,textiles,motokari mukati, zvokuvakisa, purasitiki kurongedza, nezvimwewo - kupa zvakanyanya zvinodiwa zvehutano uye chitarisiko.