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Diagram showing S and Z twist. There are two common ways to ply a balanced yarn: regular and chain plying. Both methods involve the manipulation of "singles"—unplied strands on their own—into multiple-ply yarns by applying twist in the opposite direction than how the single was spun. For example, if in spinning the single the wheel was spinning clockwise (called a "Z" twist, as on any ...
"Andean plying", in which the single is first wound around one hand in a specific manner that allows unwinding both ends at once without tangling, is another way to ply smaller amounts of yarn. The name comes from a method used by Andean spinners to manage and splice unevenly matched singles being plied from multiple spindles. [13] "Navajo ...
Eisengarn, meaning "iron yarn" in English, is a light-reflecting, strong, waxed-cotton thread. It is made by soaking cotton threads in a starch, paraffin wax solution. The threads are then stretched and polished. The end result of the process is a lustrous, tear-resistant yarn which is extremely hardwearing.
Gassing is the process of passing yarn very rapidly through a series of Bunsen gas flames in a gassing frame, to burn off the projecting fibres and to make the thread round and smooth and bright. Only the better qualities of yarn are gassed, like the kinds used for voiles, poplins, venetians, gabardines, Egyptian cottons, etc.
As a spinner spins, they will often stop every few minutes to check to see that the number of twists per inch is the same throughout the yarn, as well as that the number of wraps per inch (the thickness of the yarn) is the same. Measuring the number of twists per inch while spinning singles also helps the spinner create a balanced yarn when ...
Refined coconut oil has a high smoke point, which makes it perfect for cooking. For instance, LouAna 100% Pure Coconut Oil has a higher smoke point (up to 350°F) than virgin coconut oil—in ...
Grape seed oil: 216 °C: 421 °F Lard: 190 °C: 374 °F [5] Mustard oil: 250 °C: 480 °F [11] Olive oil: Refined: 199–243 °C: 390–470 °F [12] Olive oil: Virgin: 210 °C: 410 °F Olive oil: Extra virgin, low acidity, high quality: 207 °C: 405 °F [3] [13] Olive oil: Extra virgin: 190 °C: 374 °F [13] Palm oil: Fractionated: 235 °C [14 ...
Popular cooking oils used in ultra-processed Western diets may be causing a surge in colon cancer cases, a new US government-led study has shown.. Unhealthy seed oils like sunflower, grapeseed ...