Laser Perforation Flexible Packaging

The current technology and system offerings for laser micro perforation of flexible packaging materials are well established stable and accepted.

Laser perforation flexible packaging.

Introducing the rofin starpack tm range of laser solutions for perforation and scribing of flexible films. Easy opening and closing as well as easy breath ventilation and window packaging. Extended shelf life modified atmosphere map packaging burst protection high altitude packaging or palletizing package consolidation acubreathe is your answer. The laser parameters such as perforation size distance between perforations and the number of perforations per packaging are customised in this process.

Sei flexible packaging is a new line of laser systems which have been designed for laser cutting laser scoring macro and micro perforation of different materials such as pe pet pp nylon ptfe. Unlike mechanical perforation methods which often puncture packaging materials and may compromise their integrity laser perforating processes vaporize flexible films creating clean strong and uniform holes. Laser micro perforating preco s acubreathe laser micro perforation turns your basic film structure into a controlled breathable membrane. Lasersharp digital converting moldue demonstrates cross web scoring machine direction contour scoring and cross web perforating of flexible films for packaging applications.

The system has three scanning heads each with rofin two axis technology said to make it capable of perforations down to 0 1 mm in size and in. For online perforation in cigarette manufacture we offer customer specific laser modules both as initial equipment and retrofitting. By exchanging oxygen through micro holes in the range of 60 100 µm. The laser perforation of packaging films is used to prolong the freshness and quality of perishable food.

Micro perforation enhances the shelf life of vegetables etc. Sei s laser systems enable to provide innovative solutions. For the tipping paper onlineperforation our modules can be retrofitted into multiple cigarette makers. Precision laser scoring and micro perforating adds easy open and breathable features to flexible packaging.

Current systems offer a means to produce the specified micro perforations at the required intervals and matching the web speeds of current slitter rewinders. The perforated sheets or even pouch packaging can therefore be tailored optimally to the individual properties of every product and its need for gas exchange. Processing speeds of 300 to 20 000 cigarettes per minute are typically usable. Telford shropshire uk tcl packaging a uk based provider of printed flexible packaging films has developed a turnkey system in collaboration with rofin baasel uk for high speed laser micro perforation and scribing of its printed packaging films.