Thread sizes Fashion Incubator. Thread Size. How big is a thread Its pretty easy to measure the length, but how thick is it What do those numbers like 3. Welcome to the CADTutor forums, probably the most lively and friendly AutoCAD forums on the web. You will need to register in order to post a question and to see all. Boat Rigging Product Installation Boat Rigging Guides Conductor Gauge Chart Boat Weight Chart Shaft Length Selection Formulas Chart. Ipl2 Information You Can Trust features a searchable, subjectcategorized directory of authoritative websites links to online texts, newspapers, and magazines and. T 2. 5 mean As it happens, those numbers are all based on weight, not diameter. The sewing industry fundamentally doesnt measure thread diameters monofilaments being an exception. So you have to know what a fine or coarse thread is based on those cryptic numbering systems. I will explain where they come from, what typical thread sizes are, and where to get more information. RIGGING FORMULAS. Failure to read, understand, and follow manufactures instructions may cause death or serious injury. Harry Donovan the Author of the rigging. A Full Service Rigging House with Online Buying. Manufacturer andor Distributor of Wire and Fiber Rope, Wire and Fiber Rope Assemblies, Chain, Slings, Hoists. There are some other critical questions for DEs. Are your suppliers and contractors using the same thread sizing system you are Will everyone understand how to interpret size 4. Because there are so many thread sizing systems in use, the potential for miscommunication is significant. Rigging Formulas' title='Rigging Formulas' />I have some recommendations for avoiding misunderstandings when writing technical packages or style sheets. Starting a couple of hundred years ago, every community of spinning mills had their own thread sizing system. Not just each country or region, but each fiber, as well. Today there are still quite a few surviving thread sizing systems. The cotton count system, the tex system, and the metric ticket system are the ones most often encountered in general sewing. I will mention a few others that still show up in niche applications. All thread sizing systems are based on length and weight. There are fixed weight systems which measure how much thread weighs a given amount, and fixed length systems which measure how heavy is a given length of thread. These are sometimes called indirect and direct systems, respectively. A finer thread gets a larger number in a fixed weight system and a smaller number in a fixed length system, which is just one of the many sources of confusion about thread sizing. There are a couple of reasons why threads are sized by weight. From the spinning mills point of view, a pound of fiber is a pound of fiber. It has the same amount of raw material in it, no matter how coarsely or finely its spun. Once mechanized ring spinning was introduced around 1. And how, exactly, do you measure a threads diameter Making tiny measurements was much harder 2. A thread is not a rigid object. Squeezing it in a micrometer will flatten it out. And with the exception of modern monofilaments it has a literally fuzzy boundary. If you look at one under a microscope, where does the thread end and the air beginWill three different inspectors make the same decision On the other hand, measuring the length and weight of a thread is very easy and accurate. Thread weight for all of these systems should be measured for as spun griege yarn. Dyes, sizing, lubricants and bonding agents can all increase the weight of the yarn, sometimes very significantly. It was not unheard of for unscrupulous mills to take the thread weight after loading the thread with various compounds. Depending on the thread sizing system, this would give the size corresponding to a finer or a stronger thread. Thread length should be measured when the thread is not under tension, as all threads have some amount of stretch. Loosely spun yarns can have an enormous amount of stretch. Because thread sizing is based on weight, threads made from different materials can be different in size but have the same number or have the same size but different numbers. That is true no matter which specific thread sizing system you use. For a given weight, there will be less fiber from dense materials than from lighter ones. This is actually noticeable when comparing extruded filament synthetics nylon or rayon against spun staple cotton. Specific Thread Sizing Systems. The cotton count system is based on the number of 8. You get 8,4. 00 yards of size 1. The size is measured for an individual yarn or strand. Most threads are made from multiple strands or plys. In the cotton count system, 5. That has the same fiber content as one size 2. The cotton count system is sometimes called the yarn size system. Despite the use of arbitrary and archaic units, the cotton count system is still used heavily world wide to describe fabric yarns as well as sewing thread. Unfortunately, Super 1. However, cotton count sizes are used for most other fabric yarns. While this system grew out of the cotton spinning industry, its use is not restricted to cotton threads. Polyester and polyester cotton threads are frequently sized in this system. The Hong Kong ticket system is the same as the cotton count system, just written without the slash. So a cotton count 5. Hong Kong ticket 5. There are several derivations from the cotton count system that use a size without a ply count. Singles equivalent gives the single yarn size 1 ply with the same weight as the thread being measured. For example, 3. 03 is singles equivalent size 1. Thread weight gives the yarn size of the 2 ply thread with the same weight as the thread being measured. For example, 3. 03 is thread weight 2. Thread weight is used commonly for embroidery threads. Cotton ticket gives the yarn size of the 3 ply thread with the same weight as the thread being measured. For example, 3. 03 is cotton ticket 3. You have to know which of these systems is being used, or your thread sizes can be off by a factor of three The Tex system is based on the weight in grams of a thread 1 kilometer long. A kilometer of tex 1. The Tex system measures the entire thread, no matter how many strands or plies it has. While a thread can have any actual weight, the Tex system has official ranges of sizes that get the same Tex number. For example, all threads weighing between 2. T 2. 4. The Tex system is, in my opinion, the least ambiguous and most logical system to use when communicating a thread size in most situations. The ISO International Organization for Standardization is pushing Tex for national standard use world wide. Suppliers and contractors who dont normally work in Tex should still be familiar with it. Of course, if you are sourcing hand spun yak yarn, you are going to get what got made, no matter what you ask for. And there are some parts of the industry embroidery floss, knitting yarns that have not started using Tex measurements. The metric count system is based on the number of 1 kilometer hanks you get from one kilogram of thread. If we were doing high school word problems in math class, we would find that the metric count size is 1. Tex size. So size 1. This system is sometimes called thread weight, but should not be confused with the other thread weight system based on cotton count. Usually the metric count system is applied to an entire thread, but sometimes the individual ply size and ply count are given. So you cant assume 7. It could be a metric count size. Metric ticket gives the metric count yarn size for the 3 ply thread with the same weight as the thread being measured. In other words, metric ticket is three times the metric count for the whole thread. April Snow Ost Free Download. Metric ticket is very widely used. The denier system is based on the weight in grams of a thread 9 kilometers long. Denier is most often used for continuous filament threads especially synthetics rather than threads spun from staple fibers. The name may be familiar from descriptions of nylon fabrics, 7. Denier measurements should obviously be nine times larger than Tex for the same yarn. However, denier is sometimes applied to individual strands of a multi ply thread, while Tex is always applied to the entire thread. Denier sizes are usually written as 1.