Good calculator. Tested when molding a PC product. The cooling time corresponds to the actual cooling time. Only i have to add some additional cooling time for part dimensions.
Sir, u have done a great job. I have seen all videos and its helping me a lot in understanding Plastic Manufacturing. Can u please tell me calculations depending on material weight (part volume) i cant get wall thickness means which value. Please give your guidance.
It mainly depends upon thickness.. Just assume 2kg of product may be small in size than thickness will be more and if it is big in size thickness will be less.. If you don't have proper thickness least you can calculate by size and weight. If your part is simple in structure 100 x 100 x 10 And weight is 9 grms but you don't know thickness than do this 100 x 100 x 10 x 0.9( plastic density) /1000000 = 0.090 kg ( 90 grms) Now devide both 9 part weight /90 total size weight You get 0.1 mm this might be your thickness. Note this is just assumption.. it fully depend on geometry and variable thickness.
Sir, I had just went through your video it was very helpful, I had some doubts in cooling time calculation of pvc could you pls help me or do I have an option to contact you directly
Can you arrange a video about slider design For example- my part have a undercut ,for release this undercut I design a slider 37° downward due to slanted face in part, can you suggest how to I design a slider to release this undercut in straight
Good calculator. Tested when molding a PC product. The cooling time corresponds to the actual cooling time. Only i have to add some additional cooling time for part dimensions.
Can you please share the updated sheet?
Thank you sir for the explanation
Very good explanation
Thankyou sir video
Good
Sir, u have done a great job. I have seen all videos and its helping me a lot in understanding Plastic Manufacturing.
Can u please tell me calculations depending on material weight (part volume)
i cant get wall thickness means which value.
Please give your guidance.
It mainly depends upon thickness..
Just assume 2kg of product may be small in size than thickness will be more and if it is big in size thickness will be less..
If you don't have proper thickness least you can calculate by size and weight.
If your part is simple in structure 100 x 100 x 10
And weight is 9 grms but you don't know thickness than do this 100 x 100 x 10 x 0.9( plastic density) /1000000 = 0.090 kg ( 90 grms)
Now devide both 9 part weight /90 total size weight
You get 0.1 mm this might be your thickness.
Note this is just assumption.. it fully depend on geometry and variable thickness.
@@VindyCAD thank u....this will help me.
super
Sir, I had just went through your video it was very helpful, I had some doubts in cooling time calculation of pvc could you pls help me or do I have an option to contact you directly
You can drop mail vindycad@gmail.com
Plz make the mould simulation video its humble request to you
Hello sir plz make a video on how to ejector pins position provide.
Ok
Thank you sir
You can take sketch with points..and constrain it using assembly constraints..try it
Its great video!. I m just wondering how can i calculate A effective?
like i just want to understand a eff value, like i am thinking of making cooling curve
It's standard no need to calculate A here.
Sir, can we combine PP with PMMA
Seriously never tried..both has different characters..
Can you arrange a video about slider design
For example- my part have a undercut ,for release this undercut I design a slider 37° downward due to slanted face in part, can you suggest how to I design a slider to release this undercut in straight
Send your part design to vindycad@gmail.com i will have look.
Check this ua-cam.com/video/n81dlr9e0nU/v-deo.html
Can you please send Excel sheet in link
Unfortunately link broken