วีดีโอ

excellent sppech sir...... thank you

Sir mujhe pressure bag moulding ka lecture chahiye mujhe nhi samjh aa rha h

I am nobody that should be here. Is this correct or way off? Manufacture-caused scission in a polymer composite, combined with non-climate-controlled shipping, can lead to delayed dimensional changes in the material, which may become apparent months or years after manufacturing. During production, the polymer composite might experience incomplete cross-linking or the presence of impurities. Initially, changes might take time to be evident or significant. However, the composite may be exposed to temperature fluctuations and extreme heat during non-climate-controlled shipping, exacerbating the degradation processes initiated during manufacturing. The scission reactions, accelerated by elevated temperatures in the shipping container, can progress slowly. The composite may undergo dimensional changes as the polymer chains weaken, leading to expansion or contraction. The combination of manufacture-caused scission and non-climate controlled shipping conditions can manifest dimensional changes months or years after the initial production. Manufacturers should ensure proper material selection, precise manufacturing processes, and quality control measures to mitigate this risk. Climate-controlled shipping containers can also help regulate the temperature environment during transit, reducing the potential impact of temperature fluctuations and heat exposure on the polymer composite. Proper material handling, storage, and transportation practices are crucial to preserving the dimensional stability and performance of the polymer composite over its intended lifespan.

Sir your teaching way is nice I'm able to understand it fully

can someone please suggest me a book which is practical application oriented?

Hi we are looking for SMC manufacturers specialising in Manhole cover cam kindly provide recommendations

Hellow sir very nicely explained want you suggestions for boy panels of mine designed EV sports car for indian market th-cam.com/video/COek9ps_2M4/w-d-xo.html

Hindi Mai marle angrej

Starts at 5:20

Thank you , Sir !! One of the Best video on the autoclave moulding process.

Thankyou Sir For This Informative Video.

Sir can you explain about the text of IS 12701:1996 must explain flexural modulus test PLZZ

very informative

Very good knowledge

Very detailed explanation. We are developing a product of silicon rubber (Polymer). This contact lens applicator. Earlier, a person through someone recommended compression mold, which we got made for 4 cavities each (for 2 products). The mold has THREE plates. Whereas you are talking about only TWO plate mold only. This product has a little bit of flexibility also. For a THIRD product, as recommended, we got made a TRANSFER MOLD, which probably you are referring to as FULLY POSITIVE MOLD in another video on Plastics (Compression molding). Our transfer mold is made of FIVE plates. I am not able to understand how the mold with somany plates, will be heated for curing silicon. Sir, Do you have any video on curing technology of Silicon rubber (polymer) of different hardness, telling approximate time period for curing, different curing/vulcanization agents, quantity used etc. Waiting for your guidance. I am S.B. Saluja, from Delhi Mob: 9999904543 regards

very nicely eplained

3 mins vedio ku 30 mins ungala than mudium 😅

Hello sir. Thanks for the video. What is part cost difference between RIM and Rotational moulding

Sir, the theoretical part is clearly explained from an elementary level to a deep, and this was very important for my education. thank you. recommend for students.

My problem is babble in sanction ol sanction and my answer

Sir what is your mobile number

great explanation sir ,

Great Seminar Thank you sir ... To giving information in suitable language

Sir pls use presentation to support your speech. Without a text on screen, its difficult to understand.

excellent videos thank you sir

Good sir

There is no presentation so difficult to understand

Email id please

VERY NICE LECTURE SIR

I don't know why Im here. Who is going to benefit from this broken English video? I don't understand this

If you could allay,,, is it possible to get gloss from a ready powder coating powder in sand texture? Thank you

Very interesting! Also, I found very interesting courses in composites in The Native Lab. These courses are given by experts in the field from the company Managing Composites. Totally recommendable!

Please send the PDF related to this topic sir

Sir is it M.sc course?

Hindi me sir speek

You explain perfectly. Thank you

is there any text book for compression molding ?

Awesome 👍

Sir notes provide kr do

kankrit,lol

Very good explanation sir,

Thank you Sir

Very nice sir. Your way of explanation is too good. Please make the another video related to these topics.

Sir, do we need to cool the Match forming dies? is it strictly required? Please suggest study material on construction of Roll fed thermoforming machine, Since "Thermoforming a practical guide" is very costly. Thanks, Pardeep Singh

Thank you Sir

Well explained sir. Presently I'm also doing research on TPE blending but not able to do. Is it possible share contact for blending?

We have aproblem during making sticker on the plastic when bottles get out from the machine ,the sticker make bunbles,but if we cool plastic for 24 hours it become good ,what is your advice

I'm working with the local civil protection director to make a prototype of a torpedo style rescue floatation device to be donated and mounted on natural wood posts at our most historically dangerous beaches. These torpedoes are abusively priced ($150 USD), not available locally here in México and not available in all-natural materials but I'm working to change that. We need a local bioplastics supplier with materials well suited for this purpose with sheet plastic that can be manually heat-formed over a mold. And for a much larger scale impact, we need an estimate of the cost of mold that could be used with recycled plastics, bioplastics and biodegradable plastics also to injection mold them for us. If we can raise the funds to pay for the mold ourselves, the devices can be relatively very inexpensive which will make them very accessible and help save lives everywhere they're used.

i have aproblem during puttting the sticker online,we must wait till the bottle become cold,any recommendation regarding this issue

Sir is composite formed products = compound extrusion products.