Lecture 02 : Plastic - Types

[@a-02sagarjadhav53]

🇮🇳 Lecture 02: Plastic - Types 🇮🇳 A] Different moulding methods : @2:00 1) Extrusion 2) Calendering 3) Film Blowing 4) Injection 5) Blow moulding 6)Expanded Bed Blowing 7) Rotational 8) Compression 9) Casting 10) Thermoforming B] Characteristics of Plastic : @18:29 (In General) a) Very resistant to chemicals & Corrosion b) Thermal & Chemical insulator c) High Strength to weight ratio d) Durable, less Toxic and water resistant e) Easy moulding, Cheap & manufacturing C] Classification: Based on @25:20 1) Behaviour w.r.t. Heating 2) Structure 3) Physical & Chemical properties 4) Types of Resin Date: 15 June 2022 🇮🇳 Thank you sir 🙏 🇮🇳

[@vvjadhav9790]

We are in recycling plastic waste need more information about byproducts which have good market potential pl guide

[@rohit5rad7]

Sir how to remove subtitles in vedio

[@sultandalal3337]

I was hoping to learn about types like ldpe, hdpe, etc

[@AnilKumar-zd2ed]

Plz Sir provide PDF of all lecture

[@madhursrinivas]

THANK YOU SIR

[@BC-yr6eg]

👍👍👍👍👍👍👍

[@aishwaryapawar139]

Great explanation as usual by the professor, but a bit disappointed in making plastic a hero. The explanation of why plastic shouldn't get into Oceans was very underwhelming.

[@rajkoradiya85]

Plastic is not such a bad material and now a days we can't even think to live without plastic, this thing we can know about observation of our life from wakeup to sleep but it goes wrong when plastic is not came at proper recycling way so that people,NGOs and government can solve this problem from awareness and push for setup recycling plant, that can help to came plastic in proper treatment and plastic pollution problem can solve. 🙂

[@shubhamchouhan2090]

Sir you are just reading slides of ppt not explaing nicely