Yas Polypropylene Rooj Zaum Mould

 

Pwm npe	Yas Polypropylene Rooj Zaum Mould
Khoom Siv Khoom	YAS PP
Cov khoom loj	42x45x50cm
Khoom yuag	3.5kg
Pwm khoom rau kab noj hniav &. Lub hlwb	P20, 718
Pwm puag	C45
Nos ntawm kab noj hniav	1 kab noj hniav
Kev Txhaj Tshuaj System	Txias Khiav
Kev txhaj tshuaj tshuab	450T
Tuaj pwm loj	700x685x630mm
Pwm Lub Neej	ntau tshaj 300, 000 pcs
Lub sijhawm khoom xa tuaj	50 hnub

 

 

1. Kev Ntsuam Xyuas &. Cov khoom siv xaiv

- Yuav tsum tsim qauv:

- Txheeb xyuas cov qauv 3D CAD cov qauv ntawm lub rooj zaum (cov duab, tuab, undercuts, tav, thiab lwm yam).

- Paub meej tias cov khoom siv hom (piv txwv li, pp, abs, lossis txhawb cov plastics) los txiav txim shrinkage tus nqi ({1-2%}. 5-2%}. 5-2%) thiab pwm cov cai.

2. Ib Leeg Line (PL) &. Cavity Layout

- Parting kab qauv:

- Muab txoj haujlwm sib tshooj ua ke raws lub rooj zaum cov npoo los txo cov nqaws pom pom.

- Zam tsis txhob muaj kev nyuaj geometries nyob ze rau plhuav los ua kom yooj yim pwm qhib / kaw.

- CARUTIONS LETUT:

- Ib leeg lossis ntau txoj kab noj hniav tsim raws li ntau lawm ntim.

- Txhim kho cov rooj vag uas zoo dua (piv txwv li, cov rooj vag ntug rau cov rooj zaum loj) kom ua kom muaj feem sib npaug.

Tub ntxhais &. Cavent Tsim

- Pwm Cuag:

- Siv cov hlau hardened (piv txwv, P20 lossis H13) rau kev ua haujlwm ntev.

- Sib cais cov tub ntxhais thiab kab noj hniav thaiv kom haum lub rooj zaum geometry (piv txwv li, curved chaw).

- Undercut tuav:

- Ntxiv cov sliders, nqa, lossis tsoo cores rau undercuts (piv txwv li, armrests lossis backrest txhawb nqa).

4. Cua txias

- Cua txias channel:

- Tsim cov chaw txias txias ib ncig ntawm cov chaw kub (piv txwv li, cov ntu tuab) kom txo qis lub sijhawm.

- Saib xyuas cov khoom cua txias kom tiv thaiv kom tsis txhob ua tsov rog.

- Baffles / Bubblers:

- Siv cov ntu sib sib zog nqus (piv txwv li, lub rooj zaum ntawm rooj) rau kev hloov tshav kub kom zoo.

5. Ejection System

- Ejector Pins:

- Qhov chaw pins nyob rau hauv cov chaw siab ntxhov siab (piv txwv li, tog ntug) kom tsis txhob deformation.

- Siv daim hlau txaij rau thaj chaw loj.

- Cua vents:

- Ntxiv micro-vents (0. {{}} 2-0.04mm qhov tob) kom tiv thaiv cov ntxiab roj.

6. Rooj vag &. Khiav Tawm Kev Sib Txawv

- Rooj vag hom:

- Siv kiv cua gates lossis zaj duab xis vag rau dav, nyias seem (piv txwv li, rooj tog zaum).

- Txoj kev coj nyob ze ze cov ntu tuab kom txo qis qis cov khoom so.

- Tus qauv tsim:

- Txias khiav tshuab rau ntau-kab noj cov pwm pwm (ntsuas cov neeg sib tw rau cov khaub ncaws hnav khaub ncaws hnav).

7. Kev Siv Zog

- Txhawb ncej:

- Ntxiv ncej los tiv thaiv deflection nyob rau hauv cov pwm loj.

- Cov Kev Tswj Xyuas:

- Siv cov kab ke thiab tus thawj coj Pins rau cov thooj.

8. PWM KHWV TXUJ CI

- Kev ntxhib los mos &. Ib yam:

- Siv cov nplaim ua tiav (piv txwv li, VDI 18-27 rau MATTE textures) kom phim lub rooj zaum ua kom zoo nkauj.

- Anti-corrosion txheej:

- Siv cov nitrival lossis DLC tsho tiv thaiv rau lub neej ntev.

Simulation &. Kev siv tau

- MOULLFLOW kev tsom xam:

- Simulate filling, txias, thiab warpage los ua kom zoo tshaj rooj zaum thiab txias.

- Kev Xeem Tawm Txuj Ci:

- Kev txiav txim siab mus kho cov kev txhaj tshuaj tiv thaiv (siab, kub, sijhawm).

10. Txij Nkawm &. Kev hloov kho

- Yooj yim ntawm disassembly:

- Tsim cov khoom siv hauv cov khoom siv (piv txwv li, hloov cov ntxig rau cov chaw siab).

- Draft cov ces kaum:

- Xyuas kom meej 1-3 daim ntawv qhia txog kev daws teeb meem ntawm phab ntsa ntsug rau kev xav tau yooj yim.

Lub moj khaum no sib npaug kev ua haujlwm, chaw ua teb, thiab nqi-ua hauj lwm zoo. Kev sib koom tes nrog cov cuab yeej siv pwm yooj yim (piv txwv li, Autodesk Mouldlow) thiab Prototyping los kho tus qauv tsim.

 

Polypropylene (PP) yog ib qho thermopictle thermopicity polymer dav siv hauv ntau yam kev siv vim nws cov khoom tshwj xeeb. Ntawm no yog cov teeb tsa kev teeb tsa:

1. Tshuaj lom neeg:

- Lub polymer ua los ntawm propylene monomers (c₃h₆) ntawm ntxiv polymerization, feem ntau siv ziegler-natta catalysts rau sereospecificity.

- Muaj nyob rau hauv cov qauv qauv sib txawv: ototactic pab pawg ua ke, siab crystallinity), syndotactic, thiab intactic (amorphot, tsis tshua muaj tshwm sim). Isotactic PP yog feem ntau ua lag luam muaj txiaj ntsig.

2. Cov yam ntxwv tseem ceeb:

- Siab melting taw tes (~ 160-170 degree), ua rau nws kub-resistant (piv txwv li, microwave-muaj kuab av).

- Chemically inert: tiv taus cov kua qaub, hauv paus, thiab cov kuab tshuaj.

- Kev nqus dej noo qis thiab noo noo noo noo.

- ruaj khov thiab nkees-resistant (piv txwv li, "nyob hinges" hauv lub raj mis).

- Lub teeb yuag, txhav, thiab UV-rhiab (yuav tsum tau cov ntxiv rau kev siv sab nraum zoov).

3. Hom:

- Homopolymer: cov propylene ntshiab, tsis yeem thiab muaj zog.

- copolymer (random lossis block): ethylene yog ntxiv rau txhim kho txhim kho kom yooj yim thiab cuam tshuam kuj.

4. Ntau Lawm:

- Tau los ntawm roj av ntxiv. Propylene roj yog polymerized nyob rau hauv cov kev tswj hwm siv cov catalysts kom ua tiav cov saw hlau xav tau.

5. Daim Ntawv Thov:

- Ntim: Khoom noj khoom haus, cov yeeb yaj kiab, kaus mom.

- Automotive: Bumpers, sab hauv lub ntsej muag, roj teeb.

- Textiles: cov ntaub pua plag, hlua, thermal ris tsho.

- Kho Mob: Cov koob txhaj tshuaj, vials (sterilizable).

- Cov khoom siv cov khoom lag luam: cov khoom ua si, khoom siv hauv tsev.

 

 

Tsim lub rooj zaum lub rooj zaum moulves moulves cov ncauj lus kom ntxaws, ntau kauj ruam txheej txheem uas sib xyaw ua ke tsim, engineering, thiab kev tsim kho thiab precision. Ntawm no yog ib txoj kev teeb tsa los coj koj los ntawm cov txheej txheem:

1. Lub rooj zaum tsim &. Cov Kev Txiav Txim Siab

-Cad Design: Siv CAD software los tsim cov ntsiab lus 3D ntawm lub rooj zaum, sib koom ua ergonomic thiab kev txiav txim siab.

- DRAFT cov ces kaum: suav nrog cov ntawv sau cov ces kaum ({}}}} degree) ntawm cov phab ntsa ntsug los pab txhawb kev ejection.

-Material Selection: Choose durable plastics (eg, polypropylene, HDPE) and account for shrinkage rates (0.5-3%) in design dimensions.

2. Mould Tsim

- Tub ntxhais &. CARYIE: Tsim ob tus pwm halves (cov tub ntxhais thiab kab noj hniav) ua rau lub rooj zaum lub rooj zaum.

-Txoj kev sib tw: txoj haujlwm khiav thiab cov rooj vag (ntug lossis submarine gates) kom ntseeg tau yooj yim yas txaus. Cov rooj vag yuav tsum muab tso rau hauv cov chaw tsis yog-tseem ceeb.

-Txoj ke system: sib sau ua ke txias raws tom qab cov pwm sib xyaw rau cov khaub ncaws sib tsoo kom tiv thaiv warping.

- Ejection System: Chaw Ejector Pins Lub Tswv Yim kom tsis txhob muaj cov cim pom.

- Vents: Ntxiv cov vents raws parting kab los yog cov ntsiab lus siab kom tso tawm cov cua hlob.

- Undercuts tuav: siv cov kab yub siv: siv cov kab yub siv lossis nqa khoom yog tias tus qauv tsim muaj suav nrog undercuts.

3. Pwm Cov Khoom Xaiv

- Hlau: Xaiv rau Hardened Hlau (piv txwv li, P20, H13) rau cov muaj ntau ntau yam vim qhov ntev.

4. PWM RAUG

- Machining: Siv CNC Machining rau precision. Kev siv hluav taws xob tshem tawm Machining (EDM) (EDM) rau cov yam ntxwv nyuaj.

- Nto ua tiav: Polish rau cov chaw du lossis siv cov qauv tshuaj los ntawm kev siv tshuaj etching.

5. Maij Pauv Kev Kuaj & Txhim Kho Kom Zoo

- Kev Devis: Ua cov kev xeem ntawm kev txhaj tshuaj molding tshuab. Kho cov tsis (kub thiab qhov kub, lub sijhawm txias).

- Qhov teeb meem tsis zoo: Qhov teeb meem daws teeb meem zoo li txhaj tshuaj luv luv, warping, lossis dab dej los ntawm kev hloov pwm pwm lossis txheej txheem.

 

 

 

Pwm hlau

 

KUB khiav system

 

Txheem Qhov

 

 

 

1. Dab tsi yog lub rooj zaum yas polypropylene pwm?

Ib polypropylene (PP) Lub rooj zaum pwm yog cov cuab yeej tshwj xeeb siv hauv kev txhaj tshuaj molding los tsim cov rooj zaum. Nws ua pa molten pp rau hauv lub ruaj khov, lub teeb yuag dhau los ntawm kev txhaj tshuaj tsheb siab, txias, thiab ejection.

2. Vim li cas siv polypropylene rau lub rooj zaum pwm?

PP yog xaiv rau nws cov kav dej tsis taus, lub teeb yuag, thiab rov ua dua. Nws muab cov nqi-ua tau zoo sib xws ntawm lub zog thiab hloov tau zoo, zoo tagnrho rau huab hwm coj tau tsim.

3. Yuav ua li cas thiaj txhaj tshuaj molding ua haujlwm rau PP cov rooj zaum?

PP pellets yog melted thiab txhaj nyob rau hauv kev kub siab rau hauv pwm. Tom qab txias, lub rooj zaum solidified yog ejected. Cov txheej txheem muaj txiaj ntsig zoo, nrog cov sijhawm voj voog sib txawv raws li kev tsim qauv.

4. Dab tsi tsim kev txiav txim siab yog qhov tseem ceeb rau PP zaum pwm?

Cov Ntsiab Lus Tseem Ceeb muaj xws li cov hluav taws xob tsis zoo nkauj, cov hluav taws xob cov ces kaum kev xav tau yooj yim, txias channel effecticiency, thiab robust ejection mechanisms. Kev tsim qauv muaj nyob ntawm lub rooj zaum ua kom zoo nkauj thiab ua haujlwm.

5. Dab tsi cuam tshuam tus nqi ntawm lub rooj zaum tuaj pwm?

Tus nqi yam ntxwv muaj cov pwm loj, cov nyom, khoom (steel thiab txhuas), thiab nto tas. PP feem ntau tau them tus nqi ntau dua li lwm txoj kev zoo li ABS tab sis muaj qhov ntsuas tsis tau.

6. Yuav ua li cas tswj cov pwm?

Kev ntxuav tu, lub lubrication, thiab tshuaj xyuas rau kev hnav yog qhov tseem ceeb. Kev tiv thaiv kev saib xyuas suav nrog kev soj ntsuam cov kev sib ncag thiab khaws cia hauv cov chaw tswj los tiv thaiv corrosion.

7. Yuav ua li cas daws teeb meem cov teeb meem moulding?

- Warping: Txhim kho cov nqi txias thiab cov phab ntsa tuab.

- Lub Cim Dab dej: kho cov siab thiab lub sijhawm txias.

- Quav: Ua kom rov qab Ejection Ejectisms thiab thov cov khaub ncaws uas tsis yog-plhaub.

8. Puas tuaj yeem polypropylene lub rooj zaum pwm yuav kho tau?

Yog lawm. Cov kev xaiv customization xws li loj, cov duab, kev ntxhib los mos, thiab xim. Kev sib koom tes nrog cov tuam txhab kom tau raws li kev tsim tshwj xeeb thiab kev ua haujlwm.

9. Dab tsi yog lawv ua rau lawv lub neej ua neej?

Steel pwm kav ntev rau ntau lab ntawm cov voj voog. Lifespan nyob ntawm kev saib xyuas, khoom siv ntau lawm.

10. Dab tsi yog qhov kev cuam tshuam ib puag ncig ntawm PP lub rooj zaum ntau lawm?

Pp yog rov ua dua tshiab. Siv cov khoom siv rov ua dua tshiab, cov txheej txheem siv hluav taws xob ua tau zoo, thiab tsim qauv rau kev rho tawm hneev taw.

11. Yuav ua li cas thiaj li nrhiav tau cov neeg tsim khoom siv tau txhim khu kev qha?

Tshawb Fawb Chaw Tsim Tshuaj nyob hauv Suav teb. Thov cov lus hais los piv cov kws tshaj lij thiab tus nqi.

12. Dab tsi cov qauv kev nyab xeeb siv rau PP cov rooj zaum?

Nco ntsoov ua raws li ASTM, ISO, lossis cov qauv hauv cheeb tsam. Cov rooj zaum yuav tsum yauv hluav taws xob, kev ntsuas ruaj khov, thiab kev sim ntsuas hluav taws xob, tshwj xeeb tshaj yog rau kev lag luam siv.

13. Dab tsi yog cov hmoov txhuas uas coj ua rau pwm ntau lawm?

6-10 lis piam, nyob ntawm cov nyom thiab cov chaw tsim khoom. Prototypes tej zaum yuav nrawm dua; Kev sib txuas lus meej nrog cov khw yog qhov tseem ceeb.

14. Yuav ua li cas pP piv rau abs lossis polyethylene?

Pp muaj kev sib npaug ntawm tus nqi, hloov tau yooj yim, thiab kav ntev. ABS yog cov nyom tab sis muaj nqi; Polyethylene yog hloov tau yooj yim dua tab sis tsis tshua muaj dua.

15. Dab tsi saum npoo av tuaj yeem ua tiav?

Cov kev xaiv muaj xws li glossy, matte, lossis textured tas. Pwm polishing, etching, los yog hlaws-blasting cuam tshuam cov khoom kawg cov khoom zoo.

16. Puas muaj qhov tsawg kawg txiav txim ntau (moqs)?

Moqs sib txawv. Qee cov tuam ntxhab muab cov ntim tsis tshua muaj cov qauv ua yeeb yam; Lwm tus xav tau xaj loj. Sib tham txog qhov yuav tsum muaj upfront.

17. Yuav ua li cas yog cov tswj tau zoo?

Kev tshuaj xyuas, kuaj qauv (qhov ntev, kev ntxhov siab tiv thaiv), thiab cov ntawv pov thawj zoo li ISO 9001 ua kom zoo ib yam nkaus.

18. Muaj peev xwm ua tau txuas nrog?

Yog lawm. Cov tshuab automated hau kev nyiam, kev txiav txim siab, thiab sib dhos, txhim kho kev ua haujlwm. Pwm yuav tsum yog tsim rau kev sib xyaw.

19. Puas tuaj yeem siv cov pwm puas tuaj yeem kho?

Cov kab mob me lossis hnav tuaj yeem welded los yog rov polished. Kev puas tsuaj loj yuav tsum hloov chaw. Kev tu ncua ib txwm siv cov kev xav tau kho tau.

20. Dab tsi software siv hauv pwm tsim?

Cad software (solidworks, Autocad) thiab simat cov cuab yeej (pwm) ua kom zoo tsim qauv thiab kwv yees ntws / txias tus cwj pwm.

21. Yuav ua li cas yuav tsum tau txais cov pwm / khaws cia?

Siv ntim tiv thaiv (pallets / crates), tswj cov av noo, thiab zam kev puas tsuaj ntawm lub cev. Tsim nyog cia txuas ntxiv mould lub neej.