Complaint
Product description:
This machine is suitable for testing the elongation of woven and knitted fabrics. Fabric extension meter for simple and economical testing of the tensile and recovery properties of knitted and woven fabrics. The instrument is equipped with a load frame with a sample holder, a spiral tension device, two 3kg weights and a sample cutting template.
Working principle:
The two ends of the sample are flatly clamped in the front and rear clamps of the instrument, keeping a certain distance, and a certain tensile force is loaded on the movable clamp for a certain period of time, and the elongation is calculated by the distance before and after the sample is stretched.
Accessories: weights and sampling templates
Standard: BS 4294
| Initial distance | 200mm(woven fabric)/75mm(knitted fabric) |
| Stretching stroke | Max.200mm |
| Clamp jaw width | 80mm |
| Tensile load | 3kg/6kg(cumulative) |
| Specimen specification | Woven fabric 75mmx260mm/ knitted fabric 75mmx135mm |
| Accuracy | 1mm |
| Loading time | 7.5±2.5s/10±2s |
