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Approved contributions by @fyitester to the Viesearch index.
Types of Coating Machines
FYITester provides information about types of coating machines used for surface coating processing of industrial materials.
High Volume Instrument (HVI) for Textile Testing
FYItester's High Volume Instrument (HVI) performs 6 textile tests on one machine, enabling cotton classification based on fiber properties for price determination.
Colorfastness in Textile
Colorfastness refers to a textile's ability to retain its color when exposed to environmental factors like light, heat, water, and chemicals.
Hot Melt Coating Technology
Hot melt coating is a process involving heating organic compounds like asphalt, polyethylene, and polyacrylic acid resins into a liquid to coat a substrate.
Wool Fiber Structure, Properties, and Quality
An exploration of the relationship between the structure and properties of wool fibers, and an evaluation of wool fiber quality.
Fiber Specific Resistance Tester
FYI Tester's fiber specific resistance tester measures resistance with a certain density and geometric shape, converting it to specific fiber resistance.
Introduction of Wrap Reel
A wrap reel is an instrument used to evaluate the linear density technical indicators of yarns, fibers, and filaments.
Method of Testing for Raw Silk - Part 2
General inspection of raw silk includes evenness, cohesion, cleanness, and neatness tests. This article continues the introduction from part 1.
Testing Methods for Raw Silk
Silk dates back thousands of years and is still highly regarded. Inspection of raw silk is of vital importance during its production.
Fiber Fineness and Tenacity Testing
This page details fiber samples tested with two solutions to measure fiber fineness and tenacity using fyitester.com equipment.
Screw Extruder: Process and Structure
Lab screw extruders can be applied to the mixing, plasticizing, and extrusion of high polymers, featuring uniform dispersion and plastics coloring.
Test Method for Trash Analyzer
Trash analyzer is used to determine the amount of the impurity of raw cotton, cotton rolls, and chemical fiber defect.
Definition and Test Procedure of Fiber Strength
The strength of fiber directly affects the quality and performance of fabrics and composite materials, which is important to measure.
Eight-Basket Oven for Textile Moisture Regain Measurement
The eight-basket oven is used for measuring the moisture regain of materials in the textile industry.
Testing Method for Oil Content of Man-Made Fibers
The oil content of fibers is usually used as one of the important indicators for fiber quality evaluation, which is of great significance for the processing and application of fibers. The oil content of fibers is closely related to their…
Fabric Anti-Electromagnetic Radiation Tester
This fabric anti-electromagnetic radiation performance tester is used to measure the electromagnetic wave protection and shielding ability of textiles.
Sewing Machine: Working Principle and Classification
Description of the working principle and classification of a sewing machine and how it forms stitches on materials using sewing threads.
The Guide to Yarn Twist Tester
Twist refers to the number of turns of fibers twisting in a unit length of yarn. Twist affects not only the tensile properties of yarn but also its softness, stiffness, warmth retention, etc.
Introduction of Sizing
Sizing is the process of applying size to warp yarns to improve their weavability. After sizing, part of the sizing liquid penetrates between the fibers, and the other part adheres to the surface of the warp yarn.
Warping Machine Types and Function
Warping machines wind yarn onto warp beams at a constant speed and tension for warp knitting machines, based on process requirements.
Calculating Irradiance in Optics
This article explains that irradiance in optics is the power per unit area of electromagnetic radiation incident on a curved surface.
Water Vapor Permeability Textile Testing
FYITester provides textile testing equipment that determine the amount of water vapor able to permeate a fabric sample over a specific duration.
Types of Rapier Loom
According to different weft insertion methods, shuttleless looms include rapier looms, jet looms, air-jet looms, water-jet looms and projectile looms.
Guide to Fabric Thickness Testing
Learn about fabric thickness and its influence on fabric properties such as fastness, warmth retention, breathability, windproofness, stiffness, and drape.
Everything You Need to Know about Contact Angle - FYI Tester
A contact angle measurement device is mainly used to measure the contact angle of liquid to solid, that is, the wettability of liquid to solid.