Kraft paper for food packaging
type of large fast food restaurants, can see the shadow of kraft paper. What is it about kraft paper that makes it popular in the food
industry? Let's take a closer look at it.
- Characteristics of food grade kraft paper
1. Security:Food grade kraft paper is made of pure plant fiber, the production process will not add any harmful substances, such
as plasticizer, compared with plastic packaging more safe and hygienic.
2. Environmental protection: As a biodegradable food packaging material, food grade kraft paper can be used as fertilizer after
degradation, and will not release harmful gases to the environment
3.Low cost; Raw materials natural growth, rich sources, and suitable for mechanized mass production, low production cost, relative to glass, plastic and other packaging, in the case of achieving the same barrier effect, the cost of food packaging kraft paper is less than ten to twenty percent.
4.Good printing performance; Can meet the needs of most packaging printing manufacturers, printing cost is low, excellent effect, variety.
5.Good mechanical properties; It has certain strength, stiffness and mechanical adaptability, as well as foldability, elasticity and tearing. Easy to process into a variety of performance of the packaging container, easy to realize mechanized processing operation, not only suitable for mechanized processing and automatic production, but also can be made by hand beautiful packaging, at the same time easy to compound processing. It can be folded up for storage and transportation before packaging, saving space and reducing costs.
6. Stable performance; It has the characteristics of moisture-proof, oil-proof, low-temperature freezing resistance, fresh-keeping
and quality preservation. It is suitable for vacuum packaging, aseptic packaging and other fields.
7.Aesthetics: Compared with plastic, food-grade paper packaging is more convenient for printing, three-dimensional when holding
articles, more advanced, and can improve the added value of products.
- Requirements for food grade kraft paper
1. Outside：
(a). Site selection requirements: Within a certain range, the factory area of the food-grade processing plant must not be surrounded by pig farms, furniture factories, chemical plants and other places that may contaminate the product safety, so as to avoid cross contamination.
(b). Factory area requirements: The construction of the production area of food-grade processing factories should be rationally planned in line with the principle of first-in, first-out for materials and products to avoid secondary pollution.
(c). Equipment requirements: All the production equipment of food grade processing plants must be food grade, such as food grade stainless steel is used as the base material where the direct contact with the product, and the card board is not easy to remove chips of iron and plastic materials.
(d). Personnel requirements: All personnel entering and leaving the production area should wear uniform work clothes and hats, wash hands and disinfect.
2.Inside：
Food grade kraft paper can not contain any harmful substances, accord with our country's "hygiene standard of raw paper for food packaging"; For example, the food grade kraft paper produced by Lianxing has passed a number of certifications, such as QS at home, FDA abroad, BRC, etc., and each batch of products will be sent to the relevant testing institutions for a variety of bacterial detection, toxicological toxicity detection, migration detection before being put on the market to ensure the safety of each product, and strive to make all customers satisfied and trusted.
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