injection mold maintenance procedure in China

Author: Cnmoulding(China)
Web: www.cnmoulding.com
This video is an excerpt from our Injection Mold Maintenance course after down mold from the injection molding machine in China.
Proper manual maintenance provides you with higher reliability and uptime. Good mold maintenance and cleaning can guarantee the service life of the mold and guarantee the plastic mold precision.

[@CousinBowling]

Jesus man, one crane movement at a time.

[@xyzzyx6468]

This is NOT full maintenance. It's just a quick cleaning. They forgot Ejectors (remove, clean, lubricate).

[@cnmoulding]

you are right ,because the mold need run everyday, so not need clean ejectors, if mold store in the company up to 1 month, we will do that.

[@thomasadank579]

Carelless handling, no safety strap to keep the mold halves from separating .

[@cnmoulding]

thank you

[@davepearson8859]

Molds that size almost always have 4 clamps I work w/ 2200 ton plastic injection presses that's where you put the clamps on

[@cnmoulding]

sure ,4 clamps is needed

[@primaplast4969]

Sembrono

[@authbrannon]

Yo, safety hazard, always lock side a to side b before removing from the machine.

[@CTGaming306]

No kidding glad I wasn't the only one who noticed that

[@RandhirKumar-fe8zy]

which chemical is used for clean the flow path of mould

[@inquisitive980]

Just a smart-up cleanind

[@saibalbiswas7884]

Nice video, do you have tool maintenance chart of both routine and thorough?

[@cnmoulding]

no, you can follow our video

[@juanjosecamachoarroyo5842]

Good day, in Texas there are factories where Molds are given maintenance? I am a mold adjuster technician, who could inform me! Thank you!

[@cnmoulding]

it is the reason why customers want to produce injection molded parts in Shanghai, China. It will be very easy to find assistant here.

[@CIPETTECHinHINDI]

V good

[@cnmoulding]

thank you ,we will make more good video .

[@karimaaitsahel4326]

Nice

[@sarveshmestry7501]

Is there any coating done to the mould ? Or it's just a single metal?

[@cnmoulding]

we make a full hardened mold, heat treat to HRC 54. About coating, every time we spray oil on the mold for Rust-prevention

[@sarveshmestry7501]

@@cnmoulding thank you

[@sarveshmestry7501]

@@cnmouldingAnd Sir when we inject plastic in the mould or cavity where does the air trapped in it goes?

[@cnmoulding]

@@sarveshmestry7501 you should add a vent on the insert surface. www.chinamoldmaker.org/we-offer-transparent-plastic-product-solutions it is our experience for transparent part making way.

[@sarveshmestry7501]

@@cnmoulding Thank you 🙏

[@mindbase5008]

What is the life expectancy of a mold???

[@cnmoulding]

if use prehard material mold, ususally we can keep 300k, if use H13, Heat treat material , mold life we can keep up to 1 million shots. actually all of our customer mold in our company, even mold have problem we will free make a new mold for customer, without any extra cost.

[@joshua_lee732]

Jeeze man I'd be scared to death only having 4 clamps holding that mold in.

[@cnmoulding]

mold size not big, 4 clamps is enough to hold the mold

[@salvadorherrera4967]

4 clams in hot side and 4 in ejector side

[@cnmoulding]

@@salvadorherrera4967 you are right

[@udokrause832]

@@cnmoulding, du musst bedenken wenn die Form aufgeht, drückt deine Spritzeinheit dagegen. Du hast 50 Kn , aber nur 2 Pratzen. Das ist keine gute Idee. Deine Form bewegt sich dann. Du siehst es an den Führungssäulen ,der Stahl frisst. gehe mit der Hand einfach um die Säulen rum spürst du dort Dellen oder Furchen , läuft sich das Werkzeug ein. (Form) Dein Werkzeug kann dann nicht mehr richtig zentrieren. Ergo : Du hast Versatz oder Überspitzung an den Teilen. Mache doch die Form in der Maschine sauber. Brauchst du sie nicht mehr auseinander ziehen.

[@cnmoulding]

@@udokrause832 would you please write in english?

[@karimaaitsahel4326]

Can you help me to give me in formation or video for poloshing old mold

[@cnmoulding]

ok,we will prepare a new video for polish old mold and share to all the friend

[@jofrick4652]

“Procedure in 2020” posted 3 years ago???

[@cnmoulding]

same procedure in 2020

[@bahadurravi92]

Good

[@cnmoulding]

thank you ,we will update more good videos

[@bartovjc47]

lol why did they even take out the mould for this ? could have been done straight inside the machine . Also extremely poor Health & Safety .... crazy

[@cnmoulding]

ok, we will improve our job with your suggestion.

[@sohaibchami7502]

Pero se han cometido algunos errores

[@cnmoulding]

errores? where?

[@sohaibchami7502]

Buenas tardes, cómo estás. El error es no tomar precauciones de seguridad al levantar el molde.

[@salvadorherrera4967]

No. Sean mensos. Cuales errores .son unos lentos mucha perdida tiempo

[@koushalendrakumardubey9526]

If u have any other ideas than make a video

[@cnmoulding]

we will keep update good video about injection molding on this channel

[@captainamerica7147]

Any vacancies

[@cnmoulding]

what is your meaning, please explain.

[@CousinBowling]

@@cnmoulding he was asking if there are any job opportunities.

[@cnmoulding]

@@CousinBowling thank you explain, we are looking for partner help us explore market in their country, more details how to cooperate, please email to us [e-mail]

[@CousinBowling]

@@cnmoulding what country, my friend?

[@cnmoulding]

@@CousinBowling any country is ok who can invest order there, we are manufacturer, and we need cooperate somebody help us invest their market.

[@jasonwilliams1370]

Wouldn't pass in America. First the clamps weren't atleast 4 or 5 threads in. Second shit job at cleaning. Third ejector pins leader pins etc wasn't cleaned. Major air burn coming your way. Sad

[@eatonasher3398]

Well, I wouldn't use America as a gold standard for manufacturing excellence 😂 lmao that ship sailed a long time ago! Now, if you said Germany, England, Switzerland, or even Canada, I would agree! But America? Lol nope. Btw I agree with your statement that this is hardly a maintenance procedure - they didn't even need to take it out of the machine to rub it down like they did

[@ShivajiBindass]

Abe mold utar ra h ki khel ra h.. itna movement kr ra h..abi sahi se ata n h tumko

[@VarunKumar-hh9wy]

I am dai meker all dai