Polyurethane Table Edge Machine Banding
Magaca oo buuxa waapolyurethane.Iskudhis polymer ah.Waxa la sameeyey O. Bayer sannadkii 1937. Polyurethane waxa uu leeyahay laba nooc: nooca polyester-ka iyo nooca polyeter-ka.Waxay ka samaysan karaan balaastikada poliurethane (badanaa balaastikada xumbo), fiilooyinka polyurethane (oo loo yaqaan spandex ee Shiinaha), caag poliurethane iyo elastomers.
poliurethane jilicsan (PU) badiyaa waxay leedahay qaabdhismeed toosan oo heerkulbeeg ah, kaas oo leh xasillooni ka wanaagsan, caabbinta kiimikaad, adkaysi iyo sifooyin farsamaysan marka loo eego walxaha xumbo ee PVC, oo leh cillad yar oo cadaadis ah.Dahaarka kulaylka wanaagsan, dahaarka dhawaaqa, iska caabinta naxdinta leh iyo waxqabadka fayraska.Sidaa darteed, waxaa loo isticmaalaa baakad ahaan, dahaarka dhawaaqa iyo walxaha shaandhada.
Ka faa'iidaysiga sifooyinkaas ee polyurethane, shirkadeena waxay soo bandhigtay codsiga miiska polyurethane iyo kursiga kursiga.
Mashiinka xumbada polyurethane waa mashiinka ugu fiican ee samaynta miiska iyo kursiga.Midda koowaad waa cabbirkeeda saxda ah.Waxay isticmaashaa bamka cabbiraadda xawaaraha hooseeya ee saxda ah.Marka heerkulka walxaha, cadaadiska iyo viscosity isbedbedelaan, saamiga isku dhafka ah ayaa weli ah mid aan isbeddelin si loo gaaro heerka ugu sarreeya.
Madaxa shubanka ayaa leh qaab dhismeed horumarsan, waxqabad la isku halleyn karo iyo hawl fudud.Dayactirka waa mid sahlan, waxaana loo isticmaali karaa dhaqdhaqaaqa saddex-geesoodka ah ka hor, ka dib, bidix iyo midig, iyo kor iyo hoos;ka dib * waa kumbiyuutarka la xakameeyey mugga daadinta iyo nadiifinta tooska ah.
Mashiinka buuxinta iyo xumbada polyurethane waxaa gacanta ku haya kombuyuutar.Koombuyuutarku waxa uu isticmaalaa tignoolajiyada dhexda ee cutubka horumarsan ee MCU.Waxay leedahay waqti-wakhti*, hawl fudud iyo dayactir fudud.Gudbinta alaarmiga ayaa soo dedejisa dhamaystirka duritaan hore oo isu diyaariya duritaanka soo socota.
Maya | Shayga | Qiyaasta Farsamada |
1 | Codsiga xumbo | Xumbo dabacsan |
2 | viscosity alaabta ceeriin(22℃) | POL~3000CPS ISO~1000MPas |
3 | Soo-saarka duritaanka | 80-450g/s |
4 | Kala duwanaanshaha saamiga isku dhafka | 100:28~48 |
5 | Isku qas madaxa | 2800-5000rpm, qasbid firfircooni ah |
6 | Mugga Haamaha | 120L |
7 | Bamka cabbirka | Bamka: GPA3-40 Nooca B Pump: GPA3-25 Nooca |
8 | Shuruudda hawo cadaadis leh | qalalan, saliid la'aan P:0.6-0.8MPa Q:600NL/daqiiqo(Macmiilku leeyahay) |
9 | Baahida Nitrojiinka | P:0.05MPa Q:600NL/daqiiqo(Macmiilku leeyahay) |
10 | Nidaamka xakamaynta heerkulka | kulaylka:2×3.2Kw |
11 | Awood gelinta | saddex weedho shan-silig ah,380V 50HZ |
12 | Awood la qiimeeyay | qiyaastii 11KW |
Cidhifka poliurethane oo lagu daray dusha sare ee laminate, dusha sare ee miiskani waa sahlan tahay in la ilaaliyo oo dheeraato.Habka qaabaynta polyurethane ee nadiifka ah ayaa si buuxda u daboolaya dusha sare, xudunta iyo xadhkaha hoose ee nadaafadda iyo adkeysiga.Midabku waa iftiin ultraviolet ah oo xasilan oo adkaysi u leh kiimikooyinka.Midabku wuu cad yahay in kasta oo walxaha cidhifka ah ee polyurethane u adkaysanayaan xidhashada muddada dheer ee gaarka ah.
Waxaan u maleyneynaa in miiska uu ku fiican yahay codsiyada cuntada ee casriga ah halkaas oo adkeysigu u baahan yahay in lagu daboolo qaab casri ah oo nadiif ah.Waxa kale oo lagu dabaqaa miiska fasalka iyo miiska xafiiska si dadka looga ilaaliyo dhaawaca.Mashiinka xumbada polyurethane waa mashiinka ugu fiican ee samaynta miiska iyo kursiga.