Yarn Loop Length Tester

• 

Compliance Standards

FZ/T 70001-2003. FZ/T 71004-2003

Scope of Application

Determines loop length of various yarns and knitted loops. Verifies compliance of different yarn densities (counts) with standard loop lengths.

Product Details

Uniformly spread the twisted yarn under specified tension. Measure loop length compliance through pointer indications.

Structural Features

1. Column fixed to base supports upper sleeve, scale, and serves as lower sleeve guide

2. Rollers installed on both sleeves for tested yarn positioning

3. Upper sleeve position adjustable via vertical axis for different loop lengths

4. Select appropriate weights according to yarn specifications to apply tension through lever mechanism

Testing Method

1. Attach moisture-adjusted sample to upper and lower knife-shaped clamps

2. Apply specified weights (including 1.4kg lower clamp self-weight):

- 50g yarn: 2.4kg total

- 62.5g yarn: 3.0kg total

- 125g yarn: 6.0kg total

3. Record scale reading within 30 seconds after stabilization (precision 0.1cm)

Technical Specifications

Roller working diameter ：φ19mm

Maximum measurable length ：1800mm

Tension application：Heavy-duty lever-type

Weights available：300g, 500g, 1500g

Dimensions：310×550×1100mm (L×W×H)

Net weight ：20kg

Другие товары поставщика

	Leather edge oil fatigue testing machine	Product Introduction: Leather edge oil is made of polyvinyl chloride and other resins, used to coat leather, recycled leather, artificial/a colore...
	Electronic Rubbing Colour Fastness Tester-QINSUN	Brief Introduction:Electronic rubbing colour fastness testeris designed with a base, rubbing rotation mechanism and a counter. Fix the specimen and...
	Car seat component clearance test bench	Applicable standards: Car seat component clearance test benches usually follow the following domestic and international standards: QC/T 805-200...
	Color fastness tester for ironing sublimation-QINSUN	Color fastness tester for ironing sublimation - Testing instrument for ironing color fastness of materials G247B Color fastness tester for ironing...
	Cone Calorimeter	Ignition system 1、 10kV spark lighter with safe fire-off device. The lighter automatically detect its position via the lever which connects to the...

Похожие товары

	Common Rail Injector Valve F00R J02 012	Продавец: 868983	Common Rail Injector Valve F00R J02 012 David Chen
	Common Rail Injector Valve F00R J02 005	Продавец: 868983	Common Rail Injector Valve F00R J02 005 David Chen
	Common Rail Injector Valve F00R J01 941	Продавец: 868983	Common Rail Injector Valve F00R J01 945 David Chen
	Common Rail Injector Valve F00R J01 941	Продавец: 868983	Common Rail Injector Valve F00R J01 941 David Chen
	Common Rail Injector Valve F00R J01 924	Продавец: 868983	Common Rail Injector Valve F00R J01 924 David Chen