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Based at micro discharging and sparking, plasma tunnel effects with gas atomic ionization in nano second time windows. The pores are normally statistical irregularly distributed in controlled size ranges from 0.5 up to 80 microns diameter and analogically, under LASER or MICRO or MACRO PERFORATION, arranged in diameter sizes from 60 up to 200 microns, at best non-inclined holes und holes rows of diverse arrangement comprehension.

For the naked human eye invisible electrostatic nano or micro perforations may be arranged in areas or zone bands with specific distances within its web. Controlled pore sizes in wide ranges from 0.50 up to 80 micron diameters by holes sequences up to 16 million pores per second and 0.1 up to 3 mill Joule discharge energy for each pore. Process and power electronics patent granted with DE10328937.

Arrangements of zones are usually carried out in width from 2 to 6 mm and pores density of 15 up to 250 pores per square cm whereas the perforation of areas results in pore densities of up to 5 million pores per m2 in surface-all-over design. Electro static perforations allow porosity levels from 80 up to 2500 Coresta Units (ml/min/2cm2, 1000Pa), equality from 40 down to 3 Gurley material web widths from 100 up to 2000 mm at web speeds of up to 500 m/min, depending on porosity and material consistency in relation to its ability to perforate.

Products, applications, advantages, high-holes-densities micro perforation, ventilation, mass product properties
breathable, ventilation, filter cigarettes, tipping, packaging, plug wrap, refinish, thin paper, MYO, RYO, LIP
booklet, bible, printing, magazine, promotion, flyers, newspaper, improved modified surface properties
Kraft paper, sacks with low PE coating, single or triple layer multi wall sacks, tubers, bags for cement, plaster, maize, grain, pet food, granulate or powder
gained air outlet during filling with high efficiency to keep packed products in specified barrier condition
extending storages, live time or durability of certain goods and products
decoration or gift paper with thin coating films
PVC laminate, Vinyl, decoration, wall paper to eliminate condensation effects, enable gas exchanges, avoid rises of mildew or rottenness
joint or corner Kraft paper tapes to avoid glue bubbles and enables material diffusion
fleece bonding material, low plastic film layers for outdoor, under roof protection covering, wooden houses for oxygen exchanges
technical textiles for oxygen or gas exchanges to avoid condensation processes
breathable overalls, heavy duty, disposable work dresses, trousers, made of thin PE fleeces or others
biotopes and prevention of water pollution
leather or cloth inlets for comfortable non sweat wearing under wet, high humidity and tropical condition
soap, deodorant, hygiene, beauty creams, baby care, other packaging products
which needs smell suggestion for marketing indication and buying advantages
vegetable, flowers or food with paper packaging replacements for oxygen or gas exchanges
bread, rolls, fruit or food to improve freshness and aroma
technical multi layer foils for industry, medical, bioengineering, filtration purposes surface modification, improved roughness
micro filter, membranes, battery separation layers
bio lab analytic, alcohol, liquid, blood filtration, clean room, agriculture, reduction or force growth rates

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