pulwell Composites co; ltd---qaS Introduction cham
laH boQ pulwell jonpIn chut lulajpu'bogh chavmoH qaStaHvIS Hoch technical aspects requirement, optimum qoghDu'DajDaq tu'lu'bej Hoch latlh aspects lulIngmeH chut lulajpu'bogh lugh tangqa' targh application je poj. qaSHa' mIw Hap 'u' composite cham 'ej ngoQ ongoing. innovative 'ej invest 'ugh cham Qul development lulIngmeH DaSov: pov malja'chaj leH products 'ej maSuvtaH.
pultrusion mIw
pultrusion technique taH manufacture fiber reinforced composite qoghDu'DajDaq. pong HIvje', carbon, aramid je latlh jen yIqaw fibers incorporating vaj range jen yIqaw resins, laH chav physical bang tev Sar applications jonpIn nIS ghom. tu'lu'be' resin impregnation mIch 'ej vaj DaqaSmoH vegh preformer vaj tuj Hegh reinforcement fibers. naDev qIlmeH pIj bertlham product tu'lu'bej pong Hegh configuration 'ej polymerized resin.
'utmo' Dujvam pultrusion mIw
1. jen stiffness ngI' ratio-je known je specific stiffness, Hap 'u' pIm MaQa' compared nom neH rigidity Sor Hap applications chaw' 'oH nuqDaq ngI' 'oH poH'a' factor. Qu' carbon fiber extremely vaj pa' mIchHom ghot tu'lu'. mej 3 poH stiffer puS yoDSutlIj naQ aluminium nob ngI' je.
Hoch fibers unidirectionally qet, optimal 'utmo' Dujvam characteristic SuD pultruded tubes.
2. jen HoS ngI' ratio-je known je specific HoS, ghotvam'e' nagh ngI' ratio stiffness. SoH ghaH Hap 'u' pIm MaQa' applications compare chaw' ratio nuqDaq priority chaq resistance against breaking.
3. vay' Hergh tubes specific tlhoy' laH-thicknesses-qoD qIlmeH pIj pultruded tube diameter pong mandrel, baS ngeD tam wa', sized pIm 'oH chenmoH tlhejmeH tlhoy' thickness Sar tubes lIng ngeD.
4. ngeD HablI'-mo' 'eS ghu'vetlh composites, bIH'e' HablI' toH noj chaH.
qaStaHvIS yopwaH bID, pIm mIw, qaD chut lulajpu'bogh solve SuyItHa' pultrusion mIw — wa' laH reduce costs 'ej yIqaw je qaStaHvIS qet Dub. chepmoH maximize, 'ach nIvbogh chut lulajpu'bogh je bang frp pa' yab vo' start. laH QaH, vaj maHvaD contact je poQ specific jonpIn je fabricators.
tetlh mIw qat
involves tetlh-wrapping applying resin pre-impregnate composite fiber cloth (pre-preg) around mandrel. inner diameter Qav tube vaj qIlmeH pIj outer diameter mandrel. je cloth mandrel vaj ghaH qat spiral consolidation tape bopummeH tension laminate 'uch qaStaHvIS Daq during vor phase. qaSpu'DI' vor, extracted mandrel DaH tube SuH HablI' pagh rIn je 'ut.
'utmo' Dujvam tetlh-wrapping mIw
1. precise fiber muq fraction-fiber yI'el pre-impregnate taD Sep tube manufacturer. qaSchoH carbon resin 'ej neH Hat particle 'ej yISeH environment pre-mix, laH tightly yISeH fiber muq fraction. ghot'e' qaStaHvIS vI'Iprup consistent mechanical bang qaStaHvIS bertlham product.
2. mach batches tIgh-production mIw relatively inexpensive 'ej laH lo' pre-preg fabric products 'er'In law'.
3. jen qechmeyDaj Huj customization qIt-chel joq localize reinforcements boqHa' ease DavoqmoHDI' qIt tIgh megh'an products tlhoS vay' composite tube nIS ghoghmey chenmoH.
4. taper tubes DuH-qaSchoH taH mIw 'ach mandrel define dimensions lo' wrapping, taper qoghDu'DajDaq laH qach.
Compression Molding mIw-smc ghap bmc
compression molding SoQ mold mIw, Hap 'u' maqochpu'na' maHtaH smc bmc je 'ach common wIv jenwI'-muq composite 'ay' 'ej pIj.
jen HoS, lIng mIw Qatlh 'ay' neH tev Sar sizes. mounted qul naQmey baS Hegh qaStaHvIS hydraulic molding press. manually pagh robotically lan Huj Hap 'u' neH mold, SoQ tuj mold bID je applied 2,000 psi joH rop Da'elDI'. ranges cycle poH vo' wa' tup vagh, depending on 'ay' size 'ej thickness. laH molded such as joQ, pIn 'ej inserts features neH.
ghogh Sagh pujchoH SoQDaj compression molded fiberglass 'ay' net size 'ej tu'lu'bej, cha' pov rIn ghor, je repeatability 'ay'--'ay' outstanding. chIp 'ej costs rIn minimal.
'utmo' Dujvam:
jen muq
pov ghor rIn
Qatlh, jenwI'-HoS yIteb 'ay' molding
cha' rIn ghor
lopno' consistency
Compound (smc) Moulding jan'e'polyester Hap 'u' primarily lo' neH compression moulding reinforced qatoy' HIvje'-fibre mould.
smc batlhchaj mIw je reinforce composite Hap 'u'. pong tIq strands (andgt motlh; 1 ") ghomHa' chop fiber (commonly HIvje' fibers pagh carbon fibers 'op DIjlu'ta'bogh resin (commonly polyester resin, vinylester resin pagh epoxy resin) manufactured. ghot'e' nI'qu' fibers neH smc Dunmo' HoS bang puS Hol 'ej, products (bmc) compound moulding neH. electrical applications yu' DaH nobvam typical applications, structural 'ay' DeSDu' 'eS cost, automotive, transit 'ej nIS corrosion resistant.
'utmo' Dujvam
nagh methods, smc chepmoH vo' SoHvaD jen muq production laH, reproducibility pov 'ay', taHtaHghach vaQ cost 'eS labor requirements per production patlh majQa' 'ej reduced industry scrap substantially. ngI' reduction, muHIvtaHbogh ghuS requirements dimensional 'ej because of law' 'ay' consolidate vaj wa', laH je advantageous. mIw counterpart law' je exceeds flexibility patlh.
molding compound (bmc) 'ejghaH qatoy' mold, HIvje'-fiber reinforced thermoset polyester Hap 'u' primarily lo' injection moulding 'ej compression moulding.
paste 'ej HIvje' QamchoHmo' jIblIj, Hoch tlhegh andquot sigmaandquot; chopped combination resin. 'etlh mixer bopummeH jen andquot mechanical je; workingandquot; stress. HIj QujmeH moQ, slab joq extrude QonoS chenmoH press 'ej chagh bIS'ub mould compound; flowed Hap 'u' porghDaj leghlu'bogh 'e' vIchID until mould tu'lu'bej assumes 'oH.
laHlIj SeH cham
lach'eghDI' laboratory chaq pulwellghaH universal HablI' latlh waH HablI' 'ej waH, DanoHmeH jIHMej waH bang Hap 'u' products 'ej ben law' production laHlIj SeH waH latlh qach.
laH qach tlha' waH according to astm, iso, gb 'ej specific latlh motlh:
1. gel waH resin resin mixture joq
2. resin 'a ghIH
3. tensile HoS Modulus 'ej
4. flexural HoS Modulus 'ej
5. compression HoS
6. shear HoS
7. bond HoS
8. nguvmoH penetration
9. barcol Hardness ghu'vetlh je
je SoQ relationship je latlh certificate laboratories ghIq pulwell 'ej motlh nuq customers poQ, such as uv, corrosion-resistance, qul-resistance, pu'maj, rohs, fatigue, mup HoS, insulation bang, tg, hdt, durability je etc, vaj customers specific bang laH ghom Hoch products guarantee waH latlh bang qach.