Epoxy Polyester Powder Coating
General Sumo:
Epoxy resin uye polyester resin inoshandiswa seyakanyanya mbishi zvinhu, uye ine yavo yakasarudzika zvimiro, kuitira kuti firimu rinogadzirwa rive nekushongedza kwakanaka kwazvo, michina yemagetsi uye yakasimba inodzivirira ngura, inoshandiswa zvakanyanya mukuputira zvakasiyana siyana zvemukati zvigadzirwa zvesimbi.
Chiyero chekushandisa: Kushongedzwa uye kupfeka pamusoro pesimbi pamusoro pemidziyo yemumba, simbi fenicha, zvivakwa zvehofisi, zvemagetsi zvemagetsi, zvemukati zvekushongedza zvinhu, mota accessories, matoyi evana, nezvimwe.
Product Series:
Standard mhando uye yakaderera tembiricha solidified poda coating
Inogona kugadzirwa kuita zvigadzirwa zvine mwenje wakakwira (80% kumusoro), semi-light (50-80%), flat light (20-50%) uye isiri-yechiedza (pasi pe20%). Zvinoenderana nezvinodiwa nemushandisi kudzora kupenya.
Zvinhu Zvenyama:
Chaiyo giravhiti (g/cm3, 25℃): 1.4-1.7
Particle saizi kugovera: 100% isingasviki 100 micron (Inogona kugadziridzwa zvinoenderana nezvinodiwa zvakakosha zvekupfeka)
Mamiriro ekuvaka:
Pretreatment: Yakasiyana pretreatment inoshandiswa kune akasiyana substrates (phosphating kurapwa, sandblasting kurapwa, kupfurwa peening kurapwa, ndapota taura nesu kuti uwane rumwe ruzivo)
Kurapa maitiro: inogona kurapwa nemagetsi infrared, gasi infrared, kupisa convection drying nzira, oveni nedzimwe nzira.
Curing Conditions:
Standard 180 ℃ (workpiece tembiricha), 15 min
Yakaderera tembiricha yakatarwa mhando 160 ℃ (workpiece tembiricha), 15 min
Coating performance:
| Testing chinhu | Kuongorora mwero kana nzira | Test zviratidzo |
| kukanganisa kuramba | ISO 6272 | 50 kg.cm |
| cuping test | ISO 1520 | 8 mm |
| simba rekunamatira (row lattice method) | ISO 2409 | 0 level |
| kukotama | ISO 1519 | 2 mm |
| kuoma kwepenzura | ASTM D3363 | 1H-2H |
| munyu spray test | ISO 9227 | >500 maawa |
| bvunzo inopisa uye yakanyorova | ISO 6270 | >1000 maawa |
| kupisa kuramba | 100 ℃X24 maawa (machena) | yakanakisa mwenje kuchengetedza, ruvara musiyano≤ 0.3-0.4 |
Notes:
1.Iwo maedzo ari pamusoro akashandisa 0.8mm gobvu-akakungurutswa simbi mahwendefa ane coating ukobvu hwe30-40 microns mushure mekutanga kurapwa.
2.Indekisi yekushanda yejasi iri pamusoro inogona kuderera zvishoma nekuderera kwe gloss.
Avhareji yekuvhara:
9-14 sq.m./kg; firimu ukobvu 60 microns (akaverengerwa ne100% poda coating utilization rate)
Kurongedza uye chekufambisa:
makatoni akaiswa mabhegi epolyethylene, huremu hwemambure i20kg; Zvinhu zvisina ngozi zvinogona kutakurwa nenzira dzakasiyana-siyana, asi chete kudzivirira zuva rakananga, unyoro uye kupisa, uye kudzivirira kusangana nemakemikari zvinhu.
Kuchengeta zvinodiwa: Kuchena, kuoma, kufefeterwa, kure nechiedza, tembiricha yemukamuri iri pasi pe30 ℃, uye inofanira kuvharirwa kubva pamoto, kure nekupisa.
Notes:
Mapoda ese ari kutsamwisa kumweya wekufema, saka dzivisa kufemesa hupfu uye chiutsi kubva pakurapa. Edza kudzivisa kusangana kwakananga pakati peganda uye poda coating. Geza ganda nemvura nesipo pazvinenge zvakakodzera. Kana maziso akasangana, geza ganda nekukurumidza nemvura yakachena uye tsvaga kurapwa nekukurumidza. Dust layer uye poda particle deposition inofanira kudzivirirwa pamusoro uye pakona yakafa. Tiny organic particles anobatidza uye kukonzera kuputika pasi pemagetsi akamira. Midziyo yese inofanirwa kudzika pasi, uye vashandi vekuvaka vanofanirwa kupfeka anti-static shangu kuchengetedza pasi kudzivirira magetsi akamira.
