Warqadda POM delrin ee 1mm 5mm ee la soo saaray
Faahfaahinta Badeecada:
Polyoxymethylene (POM) waa polymer aad u badan oo si weyn loogu isticmaalo warshado kala duwan sababtoo ah sifooyinkiisa aadka u wanaagsan. Mid ka mid ah alaabada POM ee ugu caansan waa warqadda POM, taas oo loo yaqaan xooggeeda sare ee dusha sare, sifooyinka simbiriirixan ee aadka u fiican iyo iska caabinta xirashada ee aadka u fiican. Laakiin maxaa si sax ah uga dhigaya xaashiyaha POM mid gaar ah?
Marka hore,Warqadda POMs waa kuwo aad u xoog badan oo adag, taasoo ka dhigaysa kuwo ku habboon codsiyada u baahan adkeysi sare. Iyada oo ay ugu wacan tahay xooggeeda saamaynta sare leh, xitaa heerkulka hooseeya, xaashiyaha POM waxay u adkeysan karaan walaac badan iyagoon dildilaacsanayn ama jabinayn, taasoo ka dhigaysa kuwo aad loogu kalsoonaan karo oo waara.
Faa'iido kale oo weyn oo ka mid ah xaashida POM waa nuugista qoyaanka oo yar. Marka ay buuxsanto, xaashida POM waxay nuugtaa qiyaastii 0.8% oo keliya qoyaanka, taasoo la macno ah inay aad u adkeysanayaan qoyaanka iyo waxyeelada la xiriirta qoyaanka. Tani waxay ka dhigaysaa kuwo ku habboon in loo isticmaalo codsiyada halkaas oo soo-gaadhista qoyaanku ay tahay dhibaato suurtagal ah.
Intaa waxaa dheer, xaashiyaha POM waxaa loo yaqaanaa iska caabbinta xirashada iyo sifooyinka simbiriirixan ee aadka u fiican. Xoogga sare iyo dusha sare ee siman ee xaashida POM waxay hubisaa inay aad u adkeysan karto xoqidda iyo jeexjeexidda, taasoo ka dhigaysa mid ku habboon in loo isticmaalo codsiyada halkaas oo is jiidjiidku uu yahay arrin muhiim ah.
Xaashiyaha POM sidoo kale waa kuwo aad loo farsamayn karo, taasoo la macno ah in si fudud loo jari karo, loo qaabayn karo loona qaabayn karo si ay ugu habboonaadaan codsiyo kala duwan. Tani waxay ka dhigaysaa kuwo wax badan qaban kara oo ku habboon goobo warshadeed oo kala duwan.
Intaa waxaa dheer,Warqadda POMWaxay leeyihiin iska caabin wanaagsan oo gurguurta, taasoo la macno ah inaysan isbeddeli doonin ama isbeddeli doonin waqti ka dib. Waxay sidoo kale leeyihiin xasillooni cabbir sare leh, taasoo hubinaysa inay haystaan qaabkooda iyo cabbirkooda saxda ah ka dib marka la jaro ama la mariyo.
Xaashiyaha POM sidoo kale aad bay u adkaystaan hydrolysis, taasoo la macno ah inay u adkeysan karaan soo-gaadhista biyaha muddo dheer iyagoon burburin. Xaqiiqdii, POM-C (copolymer) waxay muujisaa xasillooni kuleyl oo sareysa iyo iska caabin sare oo kiimikooyin ah, oo ay ku jiraan hydrolysis.
Ugu dambeyntii, xaashida POM waxay leedahay adkeysi aad u fiican iyo dabacsanaan soo kabasho, taasoo hubinaysa inay dib uga soo kaban karaan isbeddel kasta ama saameyn kasta iyagoon lumin qaabkooda ama waxqabadkooda.
Marka la soo koobo, warqadda POM waa polymer la isku halleyn karo oo loo isticmaali karo codsiyo kala duwan. Xooggooda cajiibka ah, iska caabinta xirashada, xasilloonida cabbirka iyo habaynta ayaa ka dhigaya kuwo ku habboon deegaannada warshadaha halkaas oo adkeysiga iyo cimri dhererku ay yihiin arrimaha ugu muhiimsan. Xaashiyaha POM aad bay u adkaysi badan yihiin qoyaanka iyo hydrolysis-ka, waana kuwo aad u adkeysi badan oo waara, taasoo ka dhigaysa kuwo lagama maarmaan u ah mashruuc kasta oo warshadeed oo halis ah.
Qeexitaanka Badeecada:
| Xaashida Xogta Qeexidda Looxa POM ee Midabaysan | |||||
|
| Sharaxaad | Lambarka Shayga | Dhumuc (mm) | Ballaca iyo Dhererka (mm) | Cufnaanta (g/cm3) |
| Guddi POM midab leh | ZPOM-TC | 10~100 | 600x1200/1000x2000 | 1.41 | |
| Dulqaadka (mm) | Miisaanka (kg/pc) | Midab | Alaab | Wax lagu daro | |
| +0.2~+2.0 | / | Midab kasta | LOYOCON MC90 | / | |
| Mugga Abrasion | Arrimaha Khilaafka | Xoogga Tijaabada | Kordhinta Nasashada | Xoog Laabista | |
| 0.0012 cm3 | 0.43 | 64 MPa | 23% | 94 MPa | |
| Modulus-ka dabacsan | Xoogga Saamaynta Charpy | Heerkulka Khalkhalka Kulaylka | Adkeysiga Rockwell | Nuugista Biyaha | |
| 2529 MPa | 9.9 kJ/m2 | 118 °c | M78 | 0.22% | |
Cabbirka Badeecada:
| Magaca shayga | Dhumucda (mm) | Cabbirka (mm) | Dulqaadka Dhumucda (mm) | EST Waqooyi Galbeed (KGS) |
| saxanka delrin pom | 1 | 1000x2000 | (+0.10) 1.00-1.10 | 3.06 |
| 2 | 1000x2000 | (+0.10) 2.00-2.10 | 6.12 | |
| 3 | 1000x2000 | (+0.10) 3.00-3.10 | 9.18 | |
| 4 | 1000x2000 | (+0.20)4.00-4.20 | 12.24 | |
| 5 | 1000x2000 | (+0.25)5.00-5.25 | 15.3 | |
| 6 | 1000x2000 | (+0.30)6.00-6.30 | 18.36 | |
| 8 | 1000x2000 | (+0.30)8.00-8.30 | 26.29 | |
| 10 | 1000x2000 | (+0.50)10.00-10.5 | 30.50 | |
| 12 | 1000x2000 | (+1.20)12.00-13.20 | 38.64 | |
| 15 | 1000x2000 | (+1.20)15.00-16.20 | 46.46 | |
| 20 | 1000x2000 | (+1.50)20.00-21.50 | 59.76 | |
| 25 | 1000x2000 | (+1.50)25.00-26.50 | 72.50 | |
| 30 | 1000x2000 | (+1.60)30.00-31.60 | 89.50 | |
| 35 | 1000x2000 | (+1.80)35.00-36.80 | 105.00 | |
| 40 | 1000x2000 | (+2.00)40.00-42.00 | 118.83 | |
| 45 | 1000x2000 | (+2.00)45.00-47.00 | 135.00 | |
| 50 | 1000x2000 | (+2.00)50.00-52.00 | 149.13 | |
| 60 | 1000x2000 | (+2.50)60.00-62.50 | 207.00 | |
| 70 | 1000x2000 | (+2.50)70.00-72.50 | 232.30 | |
| 80 | 1000x2000 | (+2.50)80.00-82.50 | 232.30 | |
| 90 | 1000x2000 | (+3.00)90.00-93.00 | 268.00 | |
| 100 | 1000x2000 | (+3.50)100.00-103.5 | 299.00 | |
| 110 | 610x1220 | (+4.00)110.00-114.00 | 126.8861 | |
| 120 | 610x1220 | (+4.00)120.00-124.00 | 138.4212 | |
| 130 | 610x1220 | (+4.00)130.00-134.00 | 149.9563 | |
| 140 | 610x1220 | (+4.00)140.00-144.00 | 161.4914 | |
| 150 | 610x1220 | (+4.00)150.00-154.00 | 173.0265 | |
| 160 | 610x1220 | (+4.00)160.00-164.00 | 184.5616 | |
| 180 | 610x1220 | (+4.00)180.00-184.00 | 207.6318 | |
| 200 | 610x1220 | (+4.00)200.00-205.00 | 230.702 |
Xaashida Xogta Jirka:
| Midabka: | caddaan | Cadaadiska laalaabanayo/ Cadaadiska laalaabanayo ee shoogga laga saarayo: | 68/-Mpa | Tusmada raadraaca muhiimka ah (CTI): | 600 |
| Saamiga: | 1.41g/cm3 | Cadaadiska jiidista oo jaban: | 35% | Awoodda isku xidhka: | + |
| Iska caabbinta kulaylka (joogto ah): | 115℃ | Modulus-ka jilicsan ee dabacsanaanta: | 3100MPa | Taabashada cuntada: | + |
| Iska caabbinta kulaylka (muddo gaaban): | 140 | Cadaadiska cadaadiska ee cadaadiska caadiga ah - 1%/2%: | 19/35MPa | Iska caabbinta aashitada: | + |
| Barta dhalaalka: | 165℃ | Tijaabada saameynta farqiga pendulum: | 7 | Iska caabbinta alkaline | + |
| Heerkulka kala-guurka galaaska: | _ | Isku-dhafka is-qabsiga: | 0.32 | Iska caabbinta biyaha ee kaarboonaysan: | + |
| Isugeynta ballaarinta kulaylka toosan (celcelis ahaan 23~100℃): | 110 × 10-6 m/(mk) | Adkaanshaha Rockwell: | M84 | Iska caabbinta isku-dhafka udgoonka: | + |
| (celcelis ahaan 23-150℃): | 125 × 10-6 m/(mk) | Xoogga Dielectric: | 20 | Iska caabbinta Ketone: | + |
| Ololi kara (UI94): | HB | Iska caabbinta mugga: | 1014Ω×cm | Dulqaad dhumuc leh (mm): | 0~3% |
| Nuugista biyaha (ku dhex milmidda biyaha 23℃ muddo 24 saacadood ah): | 20% | Iska caabbinta dusha sare: | 1013 Ω | ||
| (Ku dhex milma biyaha heerkul ah 23℃: | 0.85% | Joogtada dielectric qaraabo-100HZ/1MHz: | 3.8/3.8 |
Habka Badeecada:
Tilmaamaha Badeecada:
- Hanti farsamo oo heer sare ah
- Xasilloonida cabbirka iyo nuugista biyaha oo hooseeya
- Iska caabbinta kiimikada, iska caabbinta caafimaadka
- Iska caabbinta qulqulka, iska caabbinta daalka
- Iska caabbinta abrasion, isku-darka hoose ee is-xoqidda
Tijaabada Badeecada:
Tianjin Beyond Technology Developmenting Co., Ltd waa shirkad dhammaystiran oo diiradda saarta wax soo saarka, horumarinta iyo iibinta injineernimada balaastikada, caagga iyo alaabada aan biraha ahayn tan iyo 2015.
Waxaan sumcad wanaagsan ka sameysannay shirkado badan oo gudaha ah, waxaana si tartiib tartiib ah ula shaqeynay shirkado dibadda ah oo ku yaal koonfur-bari Aasiya, Bariga Dhexe, Waqooyiga Ameerika, Koonfurta Ameerika, Yurub iyo gobollo kale.
Alaabtayada ugu muhiimsan:UHMWPE, nayloon MC, PA6,POM, HDPE,PP,PU, PC, PVC, , ACRYLIC 、PTFE, PEEK, PPS, xaashiyaha walxaha PVDF & ulaha
Baakaynta Alaabta:
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