Product name:mylar gold moiusture proof stand up ziplock plastic coffee tea bag Coffee & Tea bag,High Quality Coffee & Tea bag,Coffee & Tea bag Details, CN Dongguan Yoteng Technology Co., Ltd. , https://www.ytpropackage.com
Surface Handling:Gravure printing
Industrial Use:Food
Use:Coffee&Tea
Material Structure:PET/VMPET/PE,BOPP/VMPET/PE
Bag Type:Stand Up Pouch
Sealing & Handle:Zipper Top
Custom Order:Accept
Feature:Barrier, high Barrier
Plastic Type:PE
Color:up to 9 colors
Certificate:SGS /OHSAS 18001/ ISO9001/ FSSC 22000/ QS Certification
Printing:Gravnre Printing
size:Customized Size
Logo:Accept Customized Logo
Item:Food-grade
Overview of analysis, inspection and identification methods for tool traces
Definition of tool traces: During the implementation of criminal behavior, the loading object (generally a crime tool) subjected to external action causes the plastic deformation of the contact portion of the bearing object (generally the damaged object on the scene) to form a three-dimensional reflection image. The role of tool traces: provide litigation evidence, define the scope of the investigation, analyze the nature of the case, provide the basis for the case, determine the characteristics of the criminal, and determine the suspect clues.