Food packaging design is mainly based on the following factors and order:
(1) Investigating the sales situation, investigating the display status of products and the storage status of products, similar to the products we plan to produce on the market, to determine the sales methods and sales locations.
(2) Determine the product specifications such as weight, volume, quantity, color, organization, and packaging cost of the packaged product.
(3) The warranty period of the product shall be determined based on the product characteristics and the warranty period of the market.
(4) Determine the packaging form based on market requirements, and determine the packaging form with reference to the strength and resilience of the product requested by the seller.
(5) Determine the packaging method according to the packaging standards and packaging forms. When packaging, isolation should be based on degassing and vacuum. The study of impact resistance is to investigate whether heat resistance and heat shrinkability are performed during secondary sterilization. In the case of gas-containing packaging, gas barrier, oil resistance, and thermal bonding are studied.
(6) Determine the type of packaging machine according to different packaging methods and determine the type of packaging machine.
1. The determination of manual and automatic packaging machines depends on the thermal bonding and shaping of the packaging material.
2. The determination of intermittent and continuous packaging machinery depends on thermal adhesion, molding, sliding, pitch stability, electrical resistance and deformability of the packaging material.
(7) Determine the packaging material can be selected at the same time for the film packaging machine. In addition, the performance of the packaging material can be determined based on the current situation and sales display effect.
1, impact resistance, cold resistance, thermal adhesion.
2, gloss, transparency, printability, anti-deformation, shade and other properties.
3, product moisture, oil, moisture.
4. The cost should consider the thickness of the film and the packaging size of the packaging material. The fee should be set at 10% of the retail price.
(8) Check the safety of packaging materials, ensure food safety, and test their social benefits.
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