Tremendous way to learn about plastics Their processing techniques and lot more ...(PLASTICS) best part is that you would learn everything in practicals this is the first ever channel on youtube especially in hindi where you are going to learn most of things Practically.
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आशा तो फिर ये बताओ के horijontal मशीन में screw barel naya hai।per usme powder dale to ghumna bnad hota hai उसका क्या कारण है , पुराना barel screw चलता है , हेड नोजल और रिंग प्लगर नही लगाया तो भी पाउडर तो आगे नही धकेल रही तो क्या करे?
Agar naya screw barrel horizontal injection machine mein daala gaya hai aur powder dalte hi screw ghoomna band kar deta hai, jabki purana barrel screw theek se kaam karta hai, toh yeh kuch karanon ki wajah se ho sakta hai: Alignment Issue: Naya screw barrel shayad sahi tarike se align nahi hua ho. Iske wajah se friction ya binding ho sakti hai jo screw ko ghoomne se rokta hai.Clearance Issue: Naya screw aur barrel ke beech ka clearance theek se maintain nahi kiya gaya ho. Agar clearance kam hai, toh screw ko rotate karne mein mushkil hogi.Material Compatibility: Naya barrel aur screw material purane material se different ho sakta hai, jo proper friction aur flow properties ko affect karta hai.Mechanical Obstruction: Naya screw barrel ke andar koi mechanical obstruction ho sakta hai jo powder ke flow ko rok raha ho aur screw ko jam kar raha ho.Kya Karein:Alignment Check: Screw aur barrel ke alignment ko dubara check karein aur ensure karein ki dono perfectly aligned hain.Clearance Measure: Screw aur barrel ke beech ka clearance measure karein aur ensure karein ki wo manufacturer specifications ke according hai.Inspect for Obstructions: Barrel ke andar koi obstruction ya debris ho sakta hai. Isko achi tarah se clean karein aur inspect karein.Material Properties Check: Naya screw aur barrel ka material check karein aur ensure karein ki wo aapke process aur material ke liye suitable hai.Lubrication: Screw aur barrel ko proper lubrication dekar dekhein, shayad lubrication ki kami ki wajah se friction badh gaya ho.Agar in sab steps ke baad bhi problem solve nahi hoti, toh machine manufacturer se contact karein aur unse technical support lein.
Namaste sir main Nepal se hu mujhe ek problem aa rahi hain machine me Windsor 280ka machine hain problem ye hain ki maine 164 mm material set ki hain aur cooling time 45sec rakhi , refilling speed 90% aur backprsr 28 , lekin cooling time 45sec main material plastisize nahi ho raha hain sir please give me your suggestion sir
