PMMA Txhaj Moulded Parts

Plexiglass (Polymethyl methacrylate) yog lub npe nrov, luv luv li PMMA. Lub npe tshuaj ntawm cov khoom siv pob tshab polymer no yog polymethyl methacrylate, uas yog ib qho polymer compound tsim los ntawm polymerization ntawm methyl methacrylate. Nws yog ib qho tseem ceeb thermoplastic uas tau tsim ua ntej. Plexiglass muab faib ua plaub hom: tsis muaj xim thiab pob tshab, xim thiab pob tshab, pearlescent, thiab embossed plexiglass. Plexiglass feem ntau hu ua acrylic, Zhongxuan acrylic, thiab acrylic. Plexiglass muaj qhov zoo ntawm cov pob tshab zoo, tshuaj lom neeg ruaj khov, cov khoom siv kho tshuab thiab huab cua tsis kam, yooj yim dyeing, yooj yim ua, thiab zoo nkauj tsos. Plexiglass tseem hu ua gelatin iav, acrylic, thiab lwm yam.

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. PMMA txhaj tshuaj molded qhov chaw siv tus qauv: lub tuam txhab nruj me ntsis siv 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.

Yam khoom

Plexiglass tuaj yeem muab faib ua plaub hom raws li cov duab:

1. Colorless pob tshab plexiglass

Cov khoom siv ntau tshaj plaws thiab feem ntau siv plexiglass.

2. Xim pob tshab plexiglass

Feem ntau hu ua xim board. Lub teeb kis tau tus mob yog mos, thiab lub teeb lub thawv thiab cov khoom siv tes ua los ntawm nws ua rau tib neeg nyiam thiab siab dav. Xim plexiglass muab faib ua peb hom: pob tshab xim, translucent xim, thiab opaque xim. Cov luster ntawm magnetic plexiglass tsis ci li pearl plexiglass, thiab nws yog nkig thiab yooj yim tawg. Nws yog tsim rau kev ua dials, thawv, khoom siv kho mob thiab cov khoom siv ua qauv rau cov cim thiab tsiaj txhu. Pob tshab plexiglass: siab pob tshab, haum rau teeb pom kev zoo. Lub chandelier ua los ntawm nws yog exquisitely carved thiab crystal ntshiab. Translucent plexiglass zoo ib yam li cov iav frosted, nrog muag muag. Cov khoom siv tes ua los ntawm nws ua rau tib neeg xis nyob thiab siab dav.

3. Pearlescent plexiglass

Nws yog tsim los ntawm kev ntxiv pearl hmoov los yog phosphor hmoov rau zoo tib yam plexiglass. Cov plexiglass zoo li no muaj cov xim ci ntsa iab thiab ua kom tiav siab. Tom qab daim ntawv sab nrauv yog kub-nias los ntawm cov pwm, txawm tias nws yog hauv av thiab polished, nws tseem tuav cov qauv embossed, tsim ib qho kev kos duab tshwj xeeb. Nws tuaj yeem siv los ua cov cim, cov duab tsiaj, cov cim kev lag luam, kev kho kom zoo nkauj thiab cov ntaub ntawv nthuav tawm.

4. Embossed plexiglass

Nws muab faib ua pob tshab, translucent, tsis muaj xim, nkig thiab yooj yim tawg. Nws yog siv nyob rau hauv lub qhov rooj thiab qhov rais thiab lwm yam decorations. Nws muaj cov yam ntxwv ntawm lub teeb kis tau tus mob tab sis tsis zoo li. Nws feem ntau yog siv nyob rau hauv sab hauv partitions los yog lub qhov rooj thiab qhov rais uas cais sab hauv tsev.

Khoom Feature

Polymethyl methacrylate feem ntau hu ua plexiglass, cov lus Askiv luv PMMA, muaj qhov zoo ntawm cov pob tshab, tsis tshua muaj nqi, yooj yim machining, thiab lwm yam. Nws yog ib qho khoom siv iav hloov khoom siv. Plexiglass yog ib qho tseem ceeb thermoplastic tsim ua ntej, nrog pob tshab, ruaj khov thiab huab cua tsis kam, yooj yim dyeing, yooj yim ua, thiab zoo nkauj tsos. PMMA txhaj tshuaj molded qhov chaw muaj ntau yam kev siv hauv kev tsim kho kev lag luam.

① Siab pob tshab. Plexiglass yog ib qho zoo heev polymer pob tshab cov ntaub ntawv nrog lub teeb transmittance ntawm 92 feem pua, uas yog siab dua li iav. Lub raj ntawm lub hnub ci, lub npe hu ua lub hnub ci me me, yog ua los ntawm quartz, vim tias quartz tuaj yeem xa cov hluav taws xob ultraviolet. Cov iav zoo tib yam tuaj yeem kis tau 0.6 feem pua ​​​​ntawm cov kab hluav taws xob ultraviolet, tab sis plexiglass tuaj yeem kis tau 73 feem pua.

②High mechanical zog. Tus txheeb ze molecular loj ntawm plexiglass yog hais txog 2 lab. Nws yog ib tug ntev-chain polymer compound, thiab cov saw tsim cov molecule yog mos heev. Yog li ntawd, lub zog ntawm plexiglass kuj yog siab, thiab nws tensile thiab cuam tshuam tsis kam yog 7- 18 zaug. Muaj ib hom plexiglass uas tau ua kom sov thiab ncab, nyob rau hauv uas cov ntu molecular tau teem rau hauv ib qho kev txiav txim zoo, yog li ntawd lub toughness ntawm cov khoom yog ho txhim kho. Cov ntsia hlau yog siv hauv cov plexiglass no, thiab txawm tias cov ntsia hlau nkag mus, cov plexiglass yuav tsis tawg. Cov plexiglass zoo li no tseem tsis tau tawg ua tej daim tom qab tau nkag los ntawm ib lub mos txwv. Yog li ntawd, stretched plexiglass yuav siv tau raws li mos mos iav thiab kuj raws li canopy ntawm tub rog aircraft.

③ Lub teeb yuag. Qhov ceev ntawm plexiglass yog 1.18g / cm3; Cov khoom loj tib yam, nws qhov hnyav tsuas yog ib nrab ntawm cov iav zoo tib yam, 43 feem pua ​​​​ntawm cov hlau txhuas (tseem yog hlau lub teeb).

④ Yooj yim rau txheej txheem. Plexiglass tuaj yeem tsis tsuas yog txiav nrog lub tshuab dhos thiab laum nrog lub tshuab drilling, tab sis kuj tuaj yeem txuas rau hauv ntau yam duab ntawm cov khoom siv nrog acetone, chloroform, thiab lwm yam, thiab tseem tuaj yeem ua tiav rau hauv cov yas molding xws li tshuab molding, txhaj tshuaj, thiab extrusion. Cockpit npog, txhua yam los ntawm cov hniav hniav mus rau cov hniav hniav.

● Cov khoom hluav taws xob

Vim yog pawg polar methyl ester uas muaj nyob rau hauv txoj hauj lwm ntawm cov saw tseem ceeb, cov khoom siv hluav taws xob ntawm polymethyl methacrylate yog qis dua cov yas uas tsis yog-polar xws li polyolefin thiab polystyrene. Lub polarity ntawm methyl ester pawg tsis loj heev, thiab cov polymethyl methacrylate tseem muaj cov dielectric zoo thiab hluav taws xob insulating zog. Nws tsim nyog taw qhia tias polymethyl methacrylate thiab txawm tias tag nrho cov yas acrylic muaj qhov ua haujlwm zoo heev. Nyob rau hauv qhov kev txiav txim ntawm arc, qhov saum npoo yuav tsis tsim carbonized conductive paths thiab arc lem. 20 degree yog qhov kev hloov pauv thib ob, uas sib haum rau qhov ntsuas kub uas cov pab pawg carboxyl pib txav mus. Hauv qab 20 degree, sab carboxyl pawg nyob rau hauv lub xeev khov, thiab cov khoom hluav taws xob ntawm cov khoom yuav raug txhim kho thaum nws siab tshaj 20 degree.

● Lub cev muaj zog

Polymethyl methacrylate muaj cov cuab yeej zoo txhua yam thiab nyob rau hauv lub hauv ntej ntawm cov khoom siv dav dav. Nws tensile, dabtsi yog khoov, thiab compressive zog yog siab dua cov polyolefins, thiab kuj siab dua cov polystyrene thiab polyvinyl chloride. Qhov cuam tshuam toughness tsis zoo. Tab sis kuj me ntsis zoo dua li polystyrene. Cov cam khwb cia ntau polymerized polymethyl methacrylate daim ntawv (xws li plexiglass ntawv rau aviation) muaj ntau dua txhua yam khoom xws li tensile, dabtsi yog khoov thiab compression, thiab tuaj yeem ncav cuag qib ntawm engineering plastics xws li polyamide thiab polycarbonate.

Feem ntau hais lus, lub zog tensile ntawm polymethyl methacrylate tuaj yeem ncav cuag 50-77MPa, thiab lub zog khoov tuaj yeem ncav cuag 90-130MPa. Qhov kev txwv sab saud ntawm cov ntaub ntawv kev ua tau zoo no tau mus txog lossis txawm tias dhau ntawm qee yam khoom siv yas. Nws qhov elongation ntawm qhov tawg tsuas yog 2 feem pua ​​-3 feem pua, yog li nws cov khoom siv kho tshuab yog cov khoom siv tawv tawv thiab tawv tawv, thiab nws muaj qhov rhiab heev thiab yooj yim tawg rau hauv kev ntxhov siab, tab sis qhov tawg tsis zoo li polystyrene thiab cov iav inorganic zoo tib yam. . Yog li ntse thiab tsis sib xws. 40 degree yog qhov hloov pauv thib ob, uas yog qhov sib npaug ntawm qhov ntsuas kub uas cov pab pawg methyl pib txav mus. Tshaj li 40 degree, lub toughness thiab ductility ntawm cov khoom yog txhim kho. Polymethyl methacrylate muaj qhov nyuaj ntawm qhov chaw thiab yooj yim rau khawb.

Lub zog ntawm polymethyl methacrylate muaj feem xyuam rau lub sij hawm kev ntxhov siab, thiab lub zog txo nrog qhov nce ntawm lub sijhawm ua haujlwm. Cov cuab yeej cuab tam ntawm stretch-oriented polymethyl methacrylate (oriented plexiglass) yog qhov zoo dua, thiab qhov rhiab heev los kuj tau txhim kho.

Lub tshav kub tsis kam ntawm polymethyl methacrylate tsis siab. Txawm hais tias nws cov iav hloov pauv kub nce mus txog 104 degree, qhov siab tshaj plaws kev siv tsis tu ncua nws txawv ntawm 65 degree thiab 95 degree nrog kev ua haujlwm sib txawv, thiab qhov kub hloov pauv kub yog li 96 degree. degree (1.18MPa), Vicat softening point yog hais txog 113 degree. Lub tshav kub kuj tuaj yeem txhim kho los ntawm copolymerizing cov monomer nrog propylene methacrylate lossis ethylene glycol diester acrylate. Qhov txias tsis kam ntawm polymethyl methacrylate kuj tsis zoo, thiab qhov kub thiab txias yog li 9.2 degree. Lub thermal stability ntawm polymethyl methacrylate yog nruab nrab, uas yog zoo dua li ntawm polyvinyl chloride thiab polyoxymethylene, tab sis tsis zoo li polyolefin thiab polystyrene. Lub thermal decomposition kub yog me ntsis siab dua 270 degree, thiab nws ntws kub yog hais txog 160 degree, yog li muaj ib tug dav yaj ua kub ntau yam.

Lub thermal conductivity thiab lub peev xwm kub tshwj xeeb ntawm polymethyl methacrylate yog nyob rau theem nruab nrab hauv cov yas, uas yog 0.19W/MK thiab 1464J/Kg.K feem.

● Cov Khoom Siv Tshuaj

1. Tshuaj tiv thaiv thiab hnyav tsis kam

Polymethyl methacrylate tuaj yeem tiv taus cov kua qaub inorganic, tab sis cov ntsiab lus inorganic acids tuaj yeem ua rau nws eroded thiab alkali resistant, tab sis sov sodium hydroxide thiab potassium hydroxide tuaj yeem ua rau nws eroded thiab ntsev resistant thiab roj, resistant rau aliphatic hydrocarbons, insoluble hauv dej, methanol. , glycerin, thiab lwm yam, tab sis tuaj yeem nqus dej cawv o, thiab ua rau muaj kev ntxhov siab tawg, tsis tiv taus ketones, chlorinated hydrocarbons thiab aromatic hydrocarbons. Nws solubility parameter yog hais txog 18.8 (J / CM3) 1/2, nws yog soluble nyob rau hauv ntau chlorinated hydrocarbons thiab muaj ntxhiab hydrocarbons, xws li dichloroethane, trichloroethylene, chloroform, toluene, thiab lwm yam., vinyl acetate thiab acetone kuj ua rau nws yaj.

Polymethyl methacrylate muaj kev tiv thaiv zoo rau cov pa roj xws li ozone thiab sulfur dioxide.

2. Huab cua tsis kam

Polymethyl methacrylate muaj kev tiv thaiv zoo rau atmospheric aging. Tom qab 4 xyoos ntawm kev kuaj kev laus, qhov hnyav ntawm cov qauv hloov me ntsis, lub zog tensile thiab lub teeb kis tau qis me ntsis, cov xim tau yellowed me ntsis, thiab cov nyiaj streak kuj txo. Pom tseeb, qhov cuam tshuam lub zog yog me ntsis txhim kho, thiab lwm yam khoom ntawm lub cev yuav luag tsis hloov.

3. Combustibility

Polymethyl methacrylate yog ib qho yooj yim mus hlawv nrog ib tug txwv oxygen Performance index ntawm 17.3.

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

PMMA txhaj molded qhov chaw yog dav siv, tsis tsuas yog nyob rau hauv kev lag luam, lub teeb kev lag luam, kev tsim kho, tshuaj lom neeg kev lag luam, thiab lwm yam. Ntxiv mus, plexiglass ntau lawm yog lug siv nyob rau hauv advertising kho kom zoo nkauj thiab xuab zeb qauv, xws li: cov paib, billboards, lub teeb lub thawv panels thiab Suav. thiab cov ntawv sau lus Askiv.

Kev xaiv ntawm cov ntaub ntawv nyob ntawm tus qauv tsim, hom duab zoo li cas, hom plexiglass, xim thiab ntau yam yuav tsum tau sim ntau zaus kom ua tiav cov txiaj ntsig zoo tshaj plaws. Nrog rau kev tsim qauv zoo, nws yog ib qho tsim nyog yuav tsum tau tso siab rau kev ua tib zoo ua cov khoom siv tes ua zoo nkauj.

1. Cov ntawv thov kev tsim vaj tsev: khw qhov rais, lub qhov rooj tsis muaj suab nrov thiab qhov rais, teeb pom kev zoo npog, lub rooj muag xov tooj, thiab lwm yam.

2. Daim ntawv thov kev tshaj tawm: lub teeb lub thawv, cov paib, cov paib, cov khoom muag, thiab lwm yam.

3. Kev siv tsheb thauj mus los: qhov rooj thiab qhov rais ntawm cov tsheb ciav hlau, tsheb thiab lwm yam tsheb, thiab lwm yam.

4. Kev siv tshuaj kho mob: me me incubators, ntau yam cuab yeej kho mob phais, cov khoom siv pej xeem: cov khoom siv tu cev, khoom siv tes ua, tshuaj pleev ib ce, brackets, thoob dej yug ntses, thiab lwm yam.

5. Muaj daim ntawv thov: ntsuas vaj huam sib luag thiab npog, thiab lwm yam.

6. Kev siv teeb pom kev zoo: fluorescent teeb, chandeliers, txoj kev teeb pom kev zoo, thiab lwm yam.

7. Daim ntawv thov tsev neeg: txiv hmab txiv ntoo phaj, cov ntaub so ntswg lub thawv, acrylic kos duab kos duab thiab lwm yam khoom siv hauv tsev txhua hnub