Nhanganyaya:Textile coating finishing agent, inonziwo coating glue, imhando yepolymer compound yakaenzana yakavharwa pamusoro pejira.Inoumba imwe kana mamwe mapeji emufirimu pamusoro pemucheka kuburikidza nekunamatira, izvo zvisingagoni kungovandudza chimiro uye chimiro chemucheka, asiwo kuwedzera basa rejira, kuitira kuti jira rive nemabasa anokosha akadai sekudzivirira kwemvura. , kudzivirira kwemvura, kufefetedza uye kupenya kwemwando, kunonoka kwemurazvo uye kudzivirira kusvibiswa, kudzivirira chiedza uye kufungisisa.
Nhoroondo yebudiriro
Makore anopfuura 2000 apfuura
MuChina yekare, glue yekuputira yakanga yatoshandiswa pamusoro pemachira.Panguva iyoyo, yainyanya kusanganiswa nemasikirwo akadai selacquer uye tung mafuta, ayo ainyanya kushandiswa kugadzira machira asina mvura.
mazuvano
Yakasiyana-siyana yekugadzira polymer yekumisikidza adhesives nekuita kwakanaka kwakabuda.Chigadzirwa chepakutanga chaive nehurema hwekungodzivirira mvura asi isingapindi munyoro.Mucheka wakavharwa wainzwa kutsvinda uye uchipisa kana washandiswa, uye kugadzikana kwaro kwaisava zvakanaka.
Kubva 1970s
Vatsvaguri vakagadzira nhevedzano yemvura isingapindi mvura uye mwando inopindika yekunamira machira nekugadzirisa chimiro chemakemikari ekunamira kwekunamira uye nekushandura nzira dzekugadzirisa.
Mumakore achangopfuura
Zvinoshanda zvekunamira zvinonamira uye zvinomisikidza zvekunamira zvinonamira zvakafambirawo mberi zvikuru
Kurongeka nechimiro chemakemikari
1. Polyacrylate (PA):
Iyo inozivikanwawo se AC adhesive coating, ndiyo yakajairika uye yakajairika coating parizvino.Mushure mekuputira, inogona kuwedzera ruoko kunzwa, windproof uye sag.
PA white glue coating, ndiko kuti, kupfekedza mutsara we-white acrylic resin pamusoro pemucheka, inogona kuwedzera kuvhara kwejira, kuita kuti ive opaque, uye kuita kuti ruvara rwejira riwedzere kupenya.
PA sirivheri glue coating, kureva, jira resirivha chena glue rakaputirwa pamusoro pemucheka, kuitira kuti jira rine basa rekudzivirira chiedza uye nemwaranzi.Inowanzoshandiswa kumaketeni, matende uye zvipfeko.
2. Polyurethane (PU):
Mushure mekuputira, jira rinonzwa rakapfava uye rakasununguka, uye kumusoro kune firimu kunzwa.
Pu white glue coating, kureva kuti, jira rewhite polyurethane resin rakaputirwa pamusoro pejira, uye basa rayo rakafanana nerePA chena glue, asi Pu white glue coating ine kunzwa kuzere, kuwedzera elasticity. uye kutsanya kuri nani.
Pu silver glue coating ine basa rakafanana nePA sirivheri glue coating.Nekudaro, Pu sirivha yakavharwa jira ine zvirinani elasticity uye zvirinani kukurumidza.Kune matende uye mamwe machira anoda kudzvanywa kwemvura yakakwira, Pu sirivha yakavharwa jira riri nani pane PA sirivheri yakavharwa jira.
3.Polyvinyl chloride (PVC):
Yakagadzirwa negirazi fiber jira, girazi jira rekotoni uye kemikari fiber jira uye rakaputirwa neakakosha maitiro.Mamiriro ayo makuru ekuita ndeaya: kusapinda kwemvura, kudzoreredza murazvo, hunyoro hunoratidza, inotonhora uye corrosion proof (inonzi "machira euchapupu matatu" uye "machira mashanu euchapupu");Kuramba kukwegura;kuchengetedzwa kweUV;Easy kuchenesa;Yakakwira tembiricha kuramba (180 ℃) uye yakanaka yekupisa yekupisa.
4. Silicone:
Silicone yakakwira elasticity coating, inozivikanwawo sepepa coating.Ikotoni yakaonda yakanyatsokodzera kugadzira shati yejira.Inonzwa izere, brittle uye elastic, ine kusimba kwakasimba uye kushomeka kwemakwinya.Kune machira akakora, ane elasticity yakanaka uye nekukurumidza.
5. Synthetic rubber (yakadai neoprene).
Mukuwedzera, pane polytetrafluoroethylene, polyamide, polyester, polyethylene, polypropylene uye mapuroteni.
Parizvino, polyacrylates uye polyurethanes inonyanya kushandiswa.
Nguva yekutumira: Sep-16-2022