Nylon Kev Kho Mob Txhaj Moulded Parts

Nylon tau tsim los ntawm tus kws tshawb fawb Asmeskas zoo tshaj Carothers thiab pab pawg tshawb fawb tshawb fawb hauv nws cov thawj coj. Nws yog thawj cov khoom siv hluavtaws uas tau tshwm sim hauv ntiaj teb. Nylon yog ib lo lus rau polyamide fiber (nylon).

Cov tsos ntawm nylon tau coj qhov zoo nkauj tshiab rau textiles. Nws cov synthesis yog ib qho tseem ceeb hauv kev lag luam hluavtaws fiber ntau thiab tseem ceeb heev hauv kev ua cov tshuaj polymer.

Cov khoom tseem ceeb ntawm Zhongwei Precision Machinery Co., Ltd. yog cov khoom nylon, cov khoom yas, ABS series, cov khoom siv roj hmab, thiab lwm yam. Cov khoom siv tshuaj molding tuaj yeem ua tiav: polyethylene (PE), polypropylene (PP), nylon (PA). PA6, PA66), polyoxymethylene (POM), ABS, polyurethane (TPU), polyphenylene sulfide (PPS), polystyrene Carbonate (PC), Polyetheretherketone (PEEK), thiab lwm yam.

Khoom Destsab ntawv

1. Cov qauv kev coj ua: lub tuam txhab nruj me ntsis ua raws li ISO9001, ISO14001, IATF16949, VDA6.3 ntawv pov thawj, thiab cov khoom tau dhau ROHS, FDA EU ntawv pov thawj, thiab lwm yam.

2. Cov qauv khoom siv: ISO, GB, ASTM, SAE, EN, DIN, BS, AMS, JIS, ASME, DMS, TOCT, GB

3. Cov txheej txheem tseem ceeb: yas txhaj tshuaj molding, hlau ntxig txhaj tshuaj molding, peev casting, tuag-casting txhuas,

4. Muaj cov ntaub ntawv rau kev txhaj tshuaj molding:

Cov khoom ua tau nylon, cov khoom yas, ABS series; Kev txhaj tshuaj molding cov khoom siv: polyethylene (PE), polypropylene (PP), nylon (PA, PA6, PA66), polyoxymethylene (POM), ABS, polyurethane (TPU), poly Phenyl sulfide (PPS), polycarbonate (PC), polyether ether ketone (PEEK) thiab 3D luam ntawv tuaj yeem hloov kho raws li cov neeg siv khoom xav tau.

Khoom Siv Khoom

Nrog rau cov tsheb me me, kev ua haujlwm siab ntawm cov khoom siv hluav taws xob thiab hluav taws xob, thiab kev nrawm ntawm cov txheej txheem sib zog ntawm cov khoom siv tshuab, qhov kev thov rau nylon yuav siab dua thiab ntau dua. Tshwj xeeb, raws li cov khoom siv, nylon muaj cov kev xav tau siab ntawm nws lub zog, tiv taus cua sov, thiab txias tsis kam. Qhov tsis txaus ntawm cov nylon tseem yog ib qho tseem ceeb uas txwv tsis pub nws daim ntawv thov, tshwj xeeb tshaj yog rau ob hom loj ntawm PA6 thiab PA66, uas muaj tus nqi zoo dua piv nrog PA46, Pal2 thiab lwm yam, txawm hais tias qee yam khoom tsis tuaj yeem ua tau raws li cov kev xav tau ntawm kev txhim kho. kev lag luam.

Yog li ntawd, nws yog ib qho tsim nyog los nthuav nws daim ntawv thov teb los ntawm kev hloov kho thiab txhim kho qee yam ntawm nws cov khoom rau qee qhov kev thov. Vim muaj zog polarity ntawm PA, nws muaj zog hygroscopicity thiab tsis zoo seem stability, tab sis nws tuaj yeem txhim kho los ntawm kev hloov kho.

• Txhim kho PA

Ntxiv 30 feem pua ​​​​cov iav fiber ntau rau PA tuaj yeem txhim kho cov khoom siv dag zog, qhov ruaj khov, qhov kub thiab txias tsis kam ntawm PA, thiab lub zog qaug zog yog 2.5 npaug ntawm qhov tsis muaj zog. Cov txheej txheem molding ntawm iav fiber reinforced PA yog roughly tib yam li ntawm cov unreinforced PA, tab sis vim hais tias cov ntws yog phem dua li ua ntej lub reinforcement, lub txhaj tshuaj thiab txhaj ceev yuav tsum tsim nyog, thiab lub chim kub yuav tsum tau nce los ntawm. 10-40 degree. Txij li cov iav fiber ntau yuav tau taw qhia raws cov kev taw qhia ntws thaum lub sij hawm txhaj tshuaj molding txheej txheem, cov khoom siv kho tshuab thiab shrinkage tus nqi yuav txhim kho nyob rau hauv kev taw qhia, uas ua rau deformation thiab warping ntawm cov khoom. Yog li ntawd, thaum tsim pwm, txoj hauj lwm thiab cov duab ntawm lub rooj vag yuav tsum tsim nyog, thiab cov txheej txheem tuaj yeem txhim kho. Qhov kub ntawm pwm, tom qab cov khoom raug tshem tawm, muab tso rau hauv dej kub thiab cia nws txias maj mam. Tsis tas li ntawd, qhov ntau dua ntawm cov iav fiber ntau ntxiv, qhov ntau dua qhov hnav ntawm cov khoom siv yas ntawm lub tshuab txhaj tshuaj molding, thiab nws yog qhov zoo tshaj plaws los siv bimetallic screws thiab chim.

• Nplaim retardant PA

Vim yog qhov sib ntxiv ntawm cov nplaim hluav taws xob rau PA, feem ntau ntawm cov nplaim hluav taws kub nyhiab tau yooj yim decomposed ntawm qhov kub thiab txias, tso cov kua qaub, uas muaj cov nyhuv corrosive rau hlau. Yog li ntawd, plasticizing Cheebtsam (ntsia hlau, roj hmab taub hau, roj hmab nplhaib, roj hmab Gaskets, flanges, thiab lwm yam) yuav tsum tau hard chrome plating. Nyob rau hauv cov nqe lus ntawm technology, sim tswj lub chim kub kom tsis txhob siab dhau thiab txhaj tshuaj ceev tsis dhau ceev kom tsis txhob muaj cov discoloration ntawm cov khoom thiab poob ntawm txhua yam khoom los ntawm decomposition ntawm cov khoom siv roj hmab vim qhov kub thiab txias.

• Pob tshab PA

Nws muaj lub zog tensile zoo, cuam tshuam lub zog, rigidity, abrasion tsis kam, tshuaj tsis kam, nto hardness thiab lwm yam khoom, siab lub teeb transmittance, zoo ib yam li cov iav kho qhov muag, thiab cov txheej txheem kub yog 300--315 degree. nruj me ntsis tswj lub chim kub. Yog hais tias lub melting kub yog siab dhau lawm, cov khoom yuav discolored vim degradation. Yog tias qhov kub thiab txias qis dhau, qhov pom ntawm cov khoom yuav raug cuam tshuam vim tsis zoo plasticization. Cov pwm kub yuav tsum tsawg li tsawg tau. Cov pwm kub kub yuav txo cov pob tshab ntawm cov khoom vim crystallization.

• Huab cua tiv taus PA

Cov pa roj carbon dub thiab lwm yam UV-absorbing additives yog ntxiv rau PA, uas zoo heev txhim kho tus kheej-lubricating khoom ntawm PA thiab hnav ntawm hlau, uas yuav cuam tshuam rau lub blanking thiab hnav qhov chaw thaum molding. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau siv cov ntsia hlau sib txuas, lub thoob, lub taub hau lub taub hau, cov nplaum nplaum thiab cov kua nplaum uas muaj peev xwm pub noj muaj zog thiab hnav tsis kam. Cov txheej txheem rov ua dua tshiab ntawm polyamide molecular saw yog ib hom polymer ntawm amide pawg.

Txhawm rau ua kom tiav, nws yog qhov tseem ceeb hloov kho hauv cov hauv qab no:

① Txhim kho cov dej nqus ntawm nylon thiab txhim kho qhov ruaj khov ntawm cov khoom.

② Txhim kho cov nplaim hluav taws kub nylon kom ua tau raws li cov khoom siv hluav taws xob, hluav taws xob, kev sib txuas lus thiab lwm yam lag luam. ③ Txhim kho lub zog txhua yam ntawm nylon kom ua tiav lub zog ntawm cov ntaub ntawv hlau thiab hloov hlau

④ Txhim kho qhov kub tsis kam ntawm nylon thiab txhim kho nws lub peev xwm los tiv thaiv ib puag ncig.

⑤ Txhim kho qhov hnav tsis kam ntawm nylon kom hloov mus rau lub sijhawm uas yuav tsum muaj kev hnav siab. ⑥ Txhim kho cov khoom antistatic ntawm nylon kom tau raws li cov kev cai ntawm mines thiab lawv cov kev siv tshuab.

⑦ Txhim kho cov cua sov ua haujlwm ntawm nylon kom hloov mus rau thaj chaw ntawm qhov kub thiab txias xws li lub cav tsheb.

⑧ Txo tus nqi ntawm nylon thiab txhim kho cov khoom sib tw.

Hauv luv luv, los ntawm kev txhim kho saum toj no, kev ua haujlwm siab thiab kev ua haujlwm ntawm cov ntaub ntawv nylon sib xyaw tuaj yeem pom tau, thiab tom qab ntawd kev txhim kho cov khoom lag luam muaj feem xyuam rau cov kev taw qhia ntawm kev ua haujlwm siab thiab kev ua haujlwm siab tau txhawb nqa.

• Nano Nylon

Raws li Nyiv Lub Tuam Txhab Toray Chemical, lub tuam txhab tau ua tiav cov thev naus laus zis tshiab ntawm "nanofiber" nrog cov qauv nano-scale monofilament nrog ib txoj kab uas hla me dua li yav dhau los ultrafine fibers los ntawm ob tus lej. Los ntawm kev tswj cov thev naus laus zis nanostructure, qhov kev txwv ntawm fiber ntau tau ncav cuag. . Toray Chemical Company tau hais tias lub tuam txhab tau tsim cov nano-nylon fibers uas muaj ntau tshaj 1.4 lab filaments nrog ib txoj kab uas hla ntawm 10 μm siv cov cuab yeej tshiab no. Piv nrog rau cov khoom yav dhau los, thaj tsam ntawm cov fiber ntau no yog kwv yees li 1, 000 npaug ntawm cov khoom dhau los, thiab nws muaj kev ua haujlwm siab.

• Nylon muaj zog ntxiv

Daim duab peb sab-Raleigh nylon fibers muaj ntau yam siv, los ntawm khaub ncaws thiab ntaub pua plag mus rau cov hlua rau cov ntaub ntawv cables rau microcomputers. Cov kws tshawb fawb ntawm University of North Carolina Lub Tsev Kawm Ntawv ntawm Textiles tau ua haujlwm los txhim kho cov fiber ntau thiab tau tshaj tawm tias tsim cov muaj zog aliphatic nylon fiber ntau.

Tus kws tshawb fawb Polymer xibfwb Dr. Tonelli thiab Assistant xibfwb ntawm Textile Engineering, Chemistry thiab Natural Sciences Dr. Richard Cuttack tab tom ua haujlwm los tsim kom muaj zog dua nylon fibers. Lawv siv aliphatic nylons los yog nylons uas cov pa roj carbon aids tau txuas los ntawm cov ceg ncaj ncaj los yog qhib ua ntej, hais txog tias cov saw hlau acyclic tsis loj.

Lub zog aliphatic nylons tuaj yeem siv rau hauv cov hlua, tuav cov hlua, parachutes thiab tsheb log tsheb, los yog tsim cov khoom siv hluavtaws uas tuaj yeem siv rau qhov kub thiab txias. Cov kev tshawb pom tau nthuav tawm ntawm American Chemical Science Annual Meeting hauv Philadelphia thiab luam tawm hauv phau ntawv xov xwm Polymers.

Cov fibers zoo li no yog tsim los ntawm cov polymers lossis cov saw ntev ntev uas muaj ntau chav nyob. Thaum cov saw hlau polymer no tau npaj kom zoo, cov polymer yuav nyob rau hauv lub xeev crystalline.

Cov coiled polymers yuav tsum tau ncab, thiab lawv cov elasticity yuav tsum tau muab tshem tawm yog tias lawv yuav tsum tau ua kom muaj zog fibers. Ntxiv hydrogen rau nylon chains tiv thaiv kev ncab, yog li kov yeej qhov kev sib txuas no yog qhov tseem ceeb hauv kev tsim cov nylon fibers muaj zog.

Ultra-strength fibers, xws li Kevlar, yog tsim los ntawm aramid nylon polymers thiab muaj zog heev. Cov saw ntev muaj cov nplhaib nplhaib. Aromatic nylon nyuaj ua thiab yog li kim heev.

Yog li Prof Tonelli thiab Dr Cuttack siv polyamide 66 (nylon 66), cov khoom siv thermoplastic coj mus muag uas yooj yim ua tab sis nyuaj rau ncab thiab ua kom zoo. Nyob rau tib lub sijhawm, nws yog qhov nyuaj rau tshem tawm cov elasticity ntawm nylon 66.

Qhov kev tshawb pom no tuaj yeem daws qhov teeb meem uas nylon 66 tuaj yeem yaj hauv gallium trichloride, thiab tuaj yeem cuam tshuam qhov teeb meem ntawm hydrogen bonding zoo. Polymer chain extension raug tso cai.

Tshaj tawmTxhaj Moulding txheej txheem

1. Cov khoom siv ua haujlwm: CNC, WEDM, tshuab dhos, milling tshuab, drilling tshuab, grinder, thiab lwm yam;

2. Kev kho deg: Rau qee yam khoom uas yuav tsum tau ua tom qab, peb tuaj yeem muab kev kho mob saum npoo kom ua tiav lub hom phiaj tshwj xeeb ntawm cov neeg siv khoom. Tam sim no, peb tuaj yeem muab degreasing, polishing, electroplating (kub, nyiaj, npib tsib xee, tin, galvanized, thiab lwm yam), anodizing, electrophoresis thiab lwm yam kev kho deg rau precision qhov chaw.

Pwm thiab tshuaj xyuas Fixtures

1. Pwm kev pab cuam lub neej: feem ntau yog semi-permanent. (tsuas yog ua npuas ncauj ploj)

2. Pwm lub sij hawm xa tuaj: 10-25 hnub, (raws li cov qauv khoom thiab cov khoom loj).

3. Tooling thiab pwm tu: Zhongwei yog lub luag hauj lwm rau precision qhov chaw.

Kev Tswj Xyuas Zoo

1. Kev tswj kom zoo: tus nqi tsis zoo yog tsawg dua 0.1 feem pua ​​.

2. Cov qauv thiab kev sim ua haujlwm yuav raug tshuaj xyuas 100 feem pua ​​​​ntawm kev tsim khoom thiab ua ntej xa khoom, kuaj cov qauv rau cov khoom loj raws li ISDO cov qauv lossis cov neeg siv khoom.

3. Cov khoom siv kuaj: automated kev soj ntsuam cov cuab yeej tuaj yeem ua tiav 100 feem pua ​​​​kev tshuaj xyuas cov khoom, spectrum analyzer, golden ntxhw analyzer, peb-coordinate ntsuas tshuab, hardness testing tshuab, tensile kuaj tshuab.

Daim ntawv thov

Polyamide feem ntau yog siv rau cov hluavtaws fibers, thiab nws cov txiaj ntsig zoo tshaj plaws yog tias nws qhov kev puas tsuaj yog siab dua li ntawm lwm cov fibers, uas yog 10 npaug siab dua li cov paj rwb thiab 20 npaug siab dua li cov ntaub plaub. Zoo heev txhim kho nws cov hnav tsis kam; thaum ncav mus rau 3-6 feem pua, qhov elastic rov qab tuaj yeem ncav cuag 100 feem pua ​​; nws tuaj yeem tiv taus ntau txhiab zaus ntawm kev khoov yam tsis muaj kev tawg.

Lub zog ntawm polyamide fiber ntau yog 1-2 npaug siab dua li ntawm cov paj rwb, 4-5 zaus siab dua cov ntaub plaub, thiab 3 npaug ntawm viscose fiber. Txawm li cas los xij, polyamide fiber ntau muaj qhov tsis zoo thaum tshav kub kub thiab lub teeb tsis kam, thiab kev tuav tsis zoo, thiab cov khaub ncaws ua los ntawm nws tsis nruj li polyester. Tsis tas li ntawd, ob qho tib si nylon-66 thiab nylon-6 siv rau cov khaub ncaws muaj qhov tsis zoo ntawm qhov tsis zoo hygroscopicity thiab dyeing zog. Vim li no, ntau yam tshiab ntawm polyamide fibers, tshiab polyamide fibers ntawm nylon-3 thiab nylon-4, tau tsim. Lub teeb yuag, zoo heev wrinkle tsis kam, zoo breathability, thiab zoo durability, dyeability thiab tshav kub-setting zog yog li ntawd xam tau tias yog cog lus.

Hom khoom no muaj ntau yam kev siv. Nws yog cov khoom siv zoo rau cov yas los hloov cov hlau, hlau, tooj liab thiab lwm yam hlau, thiab yog ib qho tseem ceeb engineering yas; cam khwb cia nylon yog dav siv los hloov qhov hnav-tiv taus qhov chaw ntawm cov tshuab thiab cov khoom siv, thiab hloov cov tooj liab thiab alloys li hnav-tiv taus qhov chaw ntawm cov khoom siv. . Nws yog tsim rau ua qhov hnav-resistant, kis tau tus mob qhov chaw, khoom siv hluav taws xob hauv tsev, tsheb tsim khoom, ntsia hlau tiv thaiv cov khoom siv, tshuaj machinery qhov chaw, thiab cov khoom siv tshuaj. Xws li turbines, gears, bearings, impellers, cranks, instrument panels, drive shafts, valves, blades, screw rods, high-pressure washers, screws, ceev, seals, shuttles, tes tsho, bushing connectors, etc.

• Hloov cov hlau xws li tooj liab

Vim tias polyamide tsis muaj tshuaj lom, lub cev nyhav, lub zog zoo heev, hnav tsis kam thiab zoo corrosion kuj, nws yog dav siv los hloov cov tooj liab thiab lwm yam hlau hauv kev tsim cov bearings, zog, Pump vanes thiab lwm yam. Polyamide muaj lub zog siab tom qab yaj spinning thiab feem ntau yog siv los ua hluavtaws fiber ntau thiab tuaj yeem siv los ua kev kho mob suture.

• Siv nyob rau hauv ntau yam kev kho mob thiab knitwear

Rau kev siv pej xeem, nws tuaj yeem muab sib xyaw lossis spun rau hauv ntau yam Nylon Kho Mob Txhaj Tshuaj Moulded Parts. Nylon filaments feem ntau yog siv nyob rau hauv knitting thiab silk industries, xws li woven ib leeg stockings, elastic stockings thiab lwm yam hnav-resistant nylon thom khwm, nylon gauze, yoov tshaj cum nets, nylon lace, elastic nylon outerwear, ntau yam nylon txhob lo lo ntxhuav los yog interwoven silk khoom. Nylon staple fibers feem ntau yog siv rau kev sib xyaw nrog cov ntaub plaub lossis lwm yam khoom siv tshuaj fiber ntau los ua ntau yam hnav-tiv taus thiab hnav-tiv taus.

Nylon yog dav siv nyob rau hauv kev lag luam los tsim cov hlua, industrial fabrics, cables, conveyor siv, tents, nuv ntses nets, thiab lwm yam. Nws yog tsuas yog siv rau parachutes thiab lwm yam tub rog fabrics nyob rau hauv lub teb chaws tiv thaiv.