Tablet Tooling In Compression Machine : Tablet Tooling In Compression Machine Name:- Devang A Mehta Roll No.:- 38 Guide:- Mrs. Varsha Pradhan Why Tablets??: Why Tablets?? Why tablet tooling??? Overview: Overview General Terminology of Tooling Different shapes of dies and punches International Standards Materials For Construction Coating of Dies and Punches Quality Control Maintenance of Dies and Punches New Developments GENERAL TERMINOLOGY OF TOOLING: GENERAL TERMINOLOGY OF TOOLING Upper punch Lower punch Die Keying Different shapes of tablets : Different shapes of tablets Different Shapes of Dies and Punches: Different Shapes of Dies and Punches Round shape punch die set Oval shape punch die set Capsule shape punch die set Geometric shape punch die set Irregular shape punch die set Core rod tooling punch die set Round shape Punch Die Set: Round shape Punch Die Set Used by pharmaceutical and veterinary industry . Can manufacture following type of tablets: Shallow Concave Ball Shape Deep Concave Flat Faced Concave with Edges Flat with Bevel Edges Normal Concave. Oval Shape Punch Die Set: Oval Shape Punch Die Set Applicable to pharmaceutical and ayurvedic industries. Can manufacture following types of tablets: Flat Faced Flat with bevel edges Concave/Deep/Deep Concave with bevel edges. Capsule shape punch die set: Capsule shape punch die set Applicable to pharmaceutical and ayurvedic industries. Can manufacture following types of tablets: Concave with Edges Deep Concave Flat Faced Normal concave Flat with Bevel Edges. Geometric Shape Punch Die Set: Geometric Shape Punch Die Set Applicable to pharmaceutical, confectionery, chemical, industrial powder metallurgy industries. Can manufacture following types of tablet: Triangular Benzene Rhombus Rectangular Square. Irregular Shape Punch Die Set: Irregular Shape Punch Die Set Are applicable to confectionery industries. Available with different size, concavity, and flat in plain or engraved break line. Core Rod Tooling Punch Die Set : Core Rod Tooling Punch Die Set Applicable in confectionery and ceramic industries. Can manufacture following types of tablets: Tablet with hole in center & concave rib Tablet with hole in center & flat rib. International Standards: International Standards BB tool B tool D tool Type of Tools Punch Body (mm) Diameter (mm) D tools 25.35 38.10 B tools 19 30.16 BB tools 19 24 Materials For Construction: Materials For Construction Dies- HCHC ( High carbon High chromium steel ) Punches- OHNS (Oil Hardened Nitride steel) Different types of steel standards: For dies:- AISI-01 For punches:- AISI-S7, AISI-S1, D2(HCHC-D2), SUS 440C . Coating of Dies and Punches: Coating of Dies and Punches Why coating is required? Sticky material Corrosive material Abrasive material Different Types of Coatings: Different Types of Coatings Titanium Nitride Coating Electroless Nickel Plating (ENI) Chromium Nitride Coating (CrN) Chromium Carbon Nitride (CrCN) Coating Diamond Coating of Diamond like Carbon (DLC) Cr-CrN-Cr Multilayer Coating (Nano Coating) Coating Rates: Coating Rates Coating Base material Cost per Punch Rs. HCP (AISI-01)/S7 100 ENI (AISI-01)/S7/D2 150 TiN D2 375 CrN (AISI-01)/S7 250 CrCN (AISI-01)/S7 300 DLC S7 / D2 500 Nano S7 / D2 500 Quality Control: Quality Control Visual Inspection Dimensional Inspection Punches: Overall length Working length Cup depth Tips – round and capsule Tip and Barrel concentricity Head, Head flat and Neck Barrel Dies: Height and outside diameter Die bore diameter using expandable, small bore gauges Die bore major and minor axis using Vernier caliper and expandable, small bore gauges Die Bore concentricity Squareness Maintenance of Dies and Punches: Maintenance of Dies and Punches Why is it required? To improve the lifespan of toolings. How are they Maintained? Fitting instructions usually as per the manual given. Warm soap water and a soft brush are suitable for thorough cleaning Not to be touched by bare fingers Thoroughly coated with an acid-free oil in order to prevent corrosion. Contd..: Contd.. Toolings should be regularly checked. Polishing – By hand “Drag Finishing” machine Storage cabinets for tooling – Clashing Dusting Humidity New Developments: New Developments Multi-tip punches Development in manufacturing different shapes of tablets Polo Teddy Beer, Lion, etc. Tablets which can be broken into 4 equal halves PVD (Physical Vapor Deposition) coating technology. Multi-tip Punches: Multi-tip Punches PVD (Physical Vapor Deposition) Coating Technology : PVD (Physical Vapor Deposition) Coating Technology References:: References: www.google.com Parle-Elizabeth Tools Pvt Ltd. Encyclopedia of Pharmaceutical Technology, Third Edition http//www.thomaseng.compresstooling.pdf www.vmindustries.com PharmaExpress Thank you: Thank you Acknowledgement: Acknowledgement Mr. Snehal Surti (Asst. General Manager –Operation) from Parle-Eliza Tools Pvt Ltd. Any Questions?????: Any Questions?????