Obshchestvo s ogranichennoj otvetstvennostyu "MAJ"
发明人:
Lisinenko Irina Nikolaevna,Skvortsov Igor Yurevich
申请号：
RU20170131884
公开号：
RU2669171(C1)
申请日:
2017.09.12
申请国别(地区):
俄罗斯
年份:
2018
代理人:
摘要：
FIELD: package and storage; food industry.SUBSTANCE: invention relates to packaging materials for food products subject to heating in this package, namely to infusion bags containing a substance whose infusion in the liquid is to be obtained, preferably to paper bags with tea or coffee. Technical result is achieved by the fact that the infusion bag is made of a rectangle of porous material and is provided with a spinning thread forming a loop, the tab of which is located outside the bag, and the inside of the sachet from opposite short sides of the branch of the squeegee thread meet each other along its longitudinal axis of symmetry and at the exit of the sachet each of the free ends of the squeezing yarn forms a knot, through which the other branch of the spinning filament exits out, the end of which forms a knot on the opposite side of the sachet. Infusion bag is made from a single rectangular sheet of porous material with a length-width ratio selected from a range of 3.5÷4.3:1, in the manufacture of a sac
