00:00Figure that, if you are going to use rose febical but you think that the blue shade is still in
00:06the middle?
00:07Is it not that any of the animals have yet been used in the past?
00:11If you say that the real ones also have the way that you can see them,
00:16what do you believe?
00:18Because today we are in a country where chemicals, machines, high-tech process,
00:55Transcription by CastingWords
00:56This is called Animal Glue, which is called Animal Glue, which is called Animal Glue, which is called Animal Glue,
01:14which is called PVA Polyvinyl Acetate.
01:19This is called Favicol, which is called PVA, PVA, and some other additives.
01:36But the actual story is called Crude Oil.
01:39The oil is called in refinery, which is called a gas, and then it is called Ethylene.
01:46And then Ethylene, which is called Ethylene, which is called Vinyl Acetate.
01:51And then, it is called PVA, which is called Favicol, which is called PVA.
01:57Which is called PVA, which is called Favicol, which is called PVA, which is called PVA.
02:01Simple, this is called PVA, which is called a chemical science.
02:05Now, let's go to the the most interesting part.
02:07Favicol,'s factory process.
02:09Let's talk about a small industrial plant where big steel tanks are, pipe lines have been working on every place,
02:18automated machines are working on the polymerization process.
02:23Here, vinyl acetate monomer can be used with chemicals and chemicals to get used.
02:28Then, the initiator can be used by a chemical reaction to start a chemical reaction.
02:33Dhirë dhirë chho'te chho'te monomer molecules, aapas meh judnënë lagtay hain, aur ben jatah hai, lumbi chain wala polymer.
02:41Yahhi polymer hai, polyvinyl acetate, yah process hota hai bade reactors meh, jahhaan taapman aur pressure ko behad satiq tariqe
02:49se control kiya jatah hai.
02:51Ab yah raw polymer ready hai, lekin abhi yah fevicol nahi bana hai.
02:55Ab aata hai formulation, yahhaan asli game shurru ho ta hai.
02:58Is stage per, joh polymer emulsion tiyar hua hai, usse eek bade mixing tank meh transfer kiya jata hai.
03:05Ab isme eek, eek karke alag-alag chemicals milaye jate hai, lekin yah mixing bilkul random nahi hoti.
03:11Her chemical ki matra, pehle se set formula ke hesaab se đalhi jate hai.
03:16Sibse pehle milaye jate hai plasticizers, yah liquid chemicals hote hai, joh polymer chains ke biech jaa kar jaghah banaate
03:23hai.
03:23Isse hota ye hai ki, jab glue sukta hai, toh vah sخت hokar tootta nahi, balki thoda flexible rehatta hai.
03:30Or vibration yah pressure sehpata hai.
03:33Agar yeh na đalhe jayen, toh sukhne ke baad glue kadak hokar crack ker sakta hai.
03:38Iske baad đalhe jate hai tacky fires.
03:40Yeh aise compounds hote hai, joh glue ki initial pakar ko badaathe hai.
03:44Yarni, jayse hi aap glue lagathe hai, toh surface per turent grip banne lagtie hai.
03:49Ab bari aati hai fillers ki, yeh fine powder form mein hootethe hai.
03:53Inhnei ndalne ka main kama hootah hai glue ki thickness, yarni viscosity ko control karna.
03:58Yeh mixture ko stabilize bhi kerethe hai, taakki storage ke doran, alag-alag layers meh settle na ho.
04:03Iske baad milaye jate hai preservatives, kyunki yeh pura glue water based hootah hai.
04:08Isliye ismeh bacteria aur fungus panap saktethe hai.
04:10Ab sare chemicals, jab eek saath tank mein hootethe hai, toh shuru hootah hai mixing process.
04:16Yeh mixing hooti hai high speed agitators ki madad se.
04:19Yeh bade bade motor lage bled hootethe hai, joh bade tez gati se ghoomtethe hai.
04:24Aur pure mixture ko laga taar hilathe rahethe hai.
04:27Is dhoran, her particle, her liquid, eek dousre meh purei tarah ghul jata hai.
04:32Koi bhi lump ya uneven hissah nahi bachta,
04:35Pura mixture eek smooth, uniform white liquid mein badal jata hai.
04:39Ab aata hai viscosity control, yeh bhoot important step hai.
04:43Yehaan engineers sample nikal kar check kertethe hai ki glue kitna thik hai aur kaise flow kar raha hai.
04:50Iske liye viscometer jaisi machineo ka istiimal hootah hai.
04:53Agar glue zyada patla nikaltah hai,
04:55Toh ismeh thoda aur thikner ya filler milaaya jata hai.
04:58Aur agar zyada gaadha hootah hai,
05:00Toh controlled amount meh pani ya solvent add kiya jata hai.
05:03Yeh adjustment tab tuk kiya jata hai.
05:05Jib tuk glue ki consistency perfect na ho jaye,
05:08Taa ki waha asanhi se spread bhi ho,
05:11Aur surface pere tikee bhi rahe,
05:13Aur jib yeh pura balance achieve ho jata hai,
05:16Toh samaj lijiye,
05:17Ab yeh fevicol tiyar ho chuka hai.
05:19Ab aata hai quality testing.
05:21Yehaan glue ko kai test se guzarna pardata hai.
05:24Lekin dhoast hoon,
05:25Yeh sirf naam ke tests nahi hootay,
05:28Bulkhi eek eek step real life situation ko simulate karta hai.
05:32Sib se pahle hootah hai bond strength test.
05:35Yehaan dho lakdi ya ply ke tukduon pere glue lagaya jata hai.
05:38Phir unhye ek taya pressure ke saath,
05:40Aapas meh daba kar chipkaya jata hai.
05:42Iske baad,
05:43Unhye kuch ghan'to ya kai bari 24 ghan'te tuk sukhne dhiya jata hai.
05:47Aur phir machine ki madad se,
05:50Un dho nho tukduon ko alag karne ki kooshish ki jati hai.
05:53Yeh machine dhire dhire force badaati hai.
05:56Aur engineers dhekhte hai,
05:57Ki joint kis point pa tute ta hai,
05:59Agar lakdi toot jaya,
06:01Lekin joint na tootay,
06:02Tho samaj lo bonding perfect hai.
06:04Ab aata hai drying time test.
06:07Yehaan glue ko eek surface pa fhela ya jata hai,
06:09Aur phir stop watch ke saath monitor kiya jata hai,
06:12Ki kitnay samayi me ye tacky se solid bantah hai,
06:15Yarni kitnay jaldi yeh pakad bantah hai,
06:18Aur kitnay samayi meh puri tarah dry hootah hai.
06:20Kyyongki agar drying bhoot slow hui,
06:23Toh kama ruk jayega.
06:24Aur agar bhoot fast hui,
06:26Toh sahi bonding nahi banegi.
06:27Ab bari aati hai,
06:29Viscosity test.
06:30Yeh bhoot technical,
06:31Lekin important test hai.
06:33Yehaan glue ko eek khas instrument,
06:35Viscometer meh ndala jata hai,
06:37Aur measure kiya jata hai,
06:38Ki ya kitnay asaniy se flow kar raha hai,
06:41Yarni,
06:42Na bhoot patla,
06:43Na bhoot gaarha.
06:44Eek dam perfect consistency.
06:46Ab aata hai,
06:47Heat resistance test.
06:48Yehaan glue se jundhe samples ko,
06:51High temperature chamber meh rakhha jata hai.
06:53Aur dekha jata hai,
06:54Ki garmi meh joint kumzor to nahi pard raha.
06:57Phir hoota hai,
06:58Water resistance test.
06:59Yehaan glued samples ko,
07:01Pani meh duboya jata hai.
07:02Kai ghunte,
07:03Kai dhin tak,
07:04Phir bahaar nikal kar check kiya jata hai,
07:07Ki glue ne aapni pakad banaay rakhhi,
07:09Yaa nahi.
07:09Aurr dhosto,
07:10Sab se interesting part aata hai,
07:13Yehaan extreme condition testing.
07:15Yehaan samples ko,
07:16Heat,
07:17Moisture ke bich rakhha jata hai.
07:19Kabhi garm,
07:20Kabhi thanda,
07:21Kabhi sukhha,
07:21Kabhi gila,
07:22Yaaani real life meh,
07:24Salao tak joh conditions miltii hai,
07:26Unhyei kuch hii dhinho meh simulate kiya jata hai.
07:28In sabhi tests ke baad,
07:30Har batch ka detailed report bantah hai,
07:32Agar koi bhi parameter thoda sa bhi fail hua,
07:35Toh pura batch reject kar diya jata hai.
07:38Ab aata hai packaging stage.
07:40Yahaan bade bade tanko se,
07:42Gondh ko pipeline ke zariye,
07:44Filling machine tuk laya jata hai.
07:46Lekin dhosto,
07:47Yeh sirf saadharan transfer nahi hota.
07:49Sabse pahle,
07:51Is glue ko fine filters se pass kiya jata hai,
07:54Taa ki isme koji bhi impurity,
07:56Yaa lumps na reha jayen.
07:58Phir ye controlled pressure ke saad,
07:59Stainless steel pipeline ke zariye,
08:01Automatic filling line tuk pahuncata hai.
08:04Ab yahaan shuru hoota hai,
08:05High speed automation,
08:07Khali bottles,
08:08Or dibbe conveyor belt pere,
08:09Eek line meh chalte hai.
08:11Jaisi hi ye filling station tuk pahuncata hai,
08:13Nozzles bilkul exact maatra meh glue bharate hai,
08:17Her pack meh eek hi level tuk filling ho.
08:19Iske liye sensors,
08:21Or volumetric control system kama kaam kaathe hai.
08:23Iske baad automatic capping machine,
08:26Her bottle ko air tight seal kaathe hai.
08:28Phir aate hai printing units,
08:30Jahaan har pack per batch number,
08:33Manufacturing date,
08:34Or expiry details print hooti hai.
08:36Or aakhir meh ye sare packs,
08:38Cartons meh pack ho kar,
08:39Dispatch ke liye ready ho jathe hai.
08:41Ab eek dilchesp sawal,
08:43Fevicol kaam kaise kaathe hai?
08:45Jab aap isse dho surfaces per lagate hai,
08:47Toh ismeh maujud paani evaporate hoonne lagta hai.
08:50Or peechhe bach tii hai polymer film.
08:52Yhe film dho nho surfaces ke microscopic gaps meh ghus jati hai,
08:56Or jaisae jaisae sukhti hai,
08:58Grip mazbūt hooti jati hai.
08:59Or jitna zyada surface contact,
09:02Utni zyada mazbūt bonding.
09:03Bharath meh Fevicol ko popular binaya,
09:06Pedilite Industries ne.
09:07Us sa meh Carpenter's Animal Glue ishtimal karthethe,
09:10Jho time consuming aur kamzor tha.
09:13Lekin Fevicol aya,
09:14Or usnei puri industry badal di.
09:16Ab sochiye,
09:17Aap ki chair,
09:18Aap ki table,
09:19Aap ki kitabhe,
09:21In sab ke pichhe,
09:22Kehi na kehi Fevicol hai.
09:23Or sab se interesting baat,
09:25Fevicol ke ads ne,
09:27Isse sifh product nahi,
09:28Belki emotion bina diya.
09:30Fevicol ke ads,
09:31Bharath ke sab se creative ads
09:33Me gine jate hai.
09:34Fevicol ka mazbūt jod hai,
09:36Tootega nahi,
09:37Yeh sifh eek line nahi,
09:39Belki eek bharosa bann chuka hai.
09:40To doostou,
09:41Aagli baar,
09:42Jab aap Fevicol ishtimal karay,
09:44To yad rakhye ga,
09:46Yeh sifh eek gond nahi,
09:47Belki chemistry plus engineering
09:49Plus innovation ka perfect combination hai.
09:52Aagar aapko yeh jahnkari
09:53Pusand aayi ho,
09:54To like zaroor karay.
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