The price of seeds of of Zhejiang corn seed bags bags designed seed packaging for its innovative design concept, excellent packaging technology to provide customers with the most professional seed packaging design 

 The shape factor is the product packaging shows the surface appearance, including size, dimensions and shape of the display surface. Everyday life we ??see the shape of three kinds, the natural form, man-made form and sporadic forms. But in the form of research products constitute, we must find the kinds in the form of any nature, that is out to the common regularities, known as abstract forms. 
 We know that form constitute the shape factor, or as form elements, a certain way, the rules constitute the ever-changing form. Shape by point, line, surface and volume of these types of elements of composition. The form of packaging: cylinder class, cuboid, cone classes and a variety of physical and physical combination of different cutting constitute the various forms of packages of the novelty of consumer visual guide plays a very important the role of peculiar visual form to give consumers impressed. Packaging designers must be familiar with the characteristics and expressions of the form factor itself, and as the formal beauty of the performance of the material. 

 When we consider the shape of packaging design elements, but also from the perspective of the law of formal beauty to get to know it. In accordance with the law of formal beauty of the packaging design to combine the functional characteristics of the product itself, a variety of factors to organic, natural to combine in order to achieve the image of the perfect unity of design. 
 Law of formal beauty of the packaging and shape of elements from the following eight aspects to consider: the stability of symmetric and balanced rules, and compact laws of contrast and harmony rule 
 Repetition and echo the laws of rhythm and cadence rule incomparable unity and change rules and association rules of proportion and scale rule 
 Zhengzhou golden wings Plastic Packaging Co., Ltd. http://www.jcbbz.com/