OEM Multilayer Kraft Paper Valve Pocket

The valve pocket has the characteristics of waterproof, anti-corrosion, unilateral air permeability, good airtightness, environmental protection and biodegradation, suitable for high stacking, long-distance shipping container transportation, etc. Fully automatic packaging machines are widely used in chemical plants, plastics, dyes, architectural coatings, etc. There are many perfect models, ranging from automatic manual bagging to automatic automatic bagging and multi-process roulette automatic bagging, etc. . Commodities are commonly found in various preservatives, concrete packaging, cement mortar packaging, tile adhesives, etc.

Kraft Paper Valve Bag Description

Width: 250mm--750mm
Bags of concrete custom Gusset: As customer's demand
Weight/Sq.m: 70-80gsm/Sq.m
type of paper: 70-80gsm craft paper
Color: white or brown
Number of layers: According to requirement
Measures of the bag: Length As customer's demand
Bags of cement design: according to customer's artwork or design
Print: lexicographic printing ,one side or both side,1-8 colors to choose
Perforation: According to requirement
Top of the bag: Stuck with automatic valve
Bottom of the bag: Stuck
Usage Widely used for Powders, granular, fertilizers, sugar, salt, seed, cereal, animal feed, coffee beans, plastic resins, powder milk, contraction ceramic ect.