How to Make Molds
Step 1: Types of Molds There are a variety of mold types for different applications: · Pour mold - Mold made by pour silicone over an original inside of a containing box…
Introduction to molding processes
Molding is a manufacturing process that involves shaping a liquid or malleable raw material by using a fixed frame; known as either a mold or a matrix. The mold is…
Optical fibre cable
It is a technology that uses glass (or plastic) threads (fibers) to transmit data. A fiber optic cable consists of a bundle of glass threads, each of which is capable…
Polymers used in bio-medical application
Macromolecular compound obtained from natural origin. Chemical nature - polysaccharides, protein and bacterial polyesters Flexibility; Resistance to biochemical attack; Good biocompatibility; Light weight; Available in a wide variety of compositions…
Ultra-high modulus fibers
Fiber-reinforced concrete (FRC) is concrete containing fibrous material which increases its structural integrity. It contains short discrete fibers that are uniformly distributed and randomly oriented. Fibers include steel fibers, glass…
Properties of Polymer Impregnated Concrete
1. The polymer concrete gains cube compressive strength more than 100N/mm2. This strength is irrespective of the strength of the conventional concrete. 2. The flexural strength of polymer impregnated concrete…
Polymer Impregnated Concrete Manufacture
Operations involved in the impregnation process to develop polymer impregnated concrete are: 1. A well-designed cement concrete is made available. They must adequately moist cured and gain an optimum strength.…
Polymer Concrete
· The polymers are used in the concrete due to the following reasons: · Polymers improve the strength and durability of hardened concrete · The chemical resistance and the impermeability of hardened concrete…
Nano materials & Structure
Polymers comprising particles at least one dimension in the nanosize range (1-100 nm) This is a class of materials that have properties with significant commercial potential. Polymer nanocomposites offer the…
Dendritic Polymers
Dendritic polymers are belonging to a special class of macromolecules. They are called "Dendrimers." Similar to linear polymers, they composed of a large number of monomer units that were chemically…
