Single filament tensile test method of silk cocoon

The present invention relates to a method for detecting cocoon silk, using a single mechanical testing machine measured the maximum tensile strain silk, raw silk and cocoon belonging to a method for identification Dried raw silk. Test method of the present invention comprises the steps of: selecting the maximum range of 5N sensor, mounted on a mechanical testing machine; set pulling speed of 2mm / min; a silk sample taken, the natural mechanical testing machine is fixed to the upper and lower straightening end jig, the jig ensure that the sample raw silk ends at a distance of 10cm and the like, the present invention employs a single mechanical testing machine for measuring the maximum strain mechanical silk, raw silk by the size of the average maximum strain, identification cocoon silk and silk Dried . The method is quick and easy, convenient operation, low cost, high efficiency, etc., in favor of companies have chosen high-quality raw silk raw silk, silk enterprises to promote quality and efficient production.