Archive for category: Qiming Product Knowledge Base

Sorts of Flexible Packaging Films:

According to the usage of plastic film, there are agricultural film (according to its specific application, it can be divided into mulch film and greenhouse film), packaging film (according to its specific application, it can be classified into food packaging film and packaging film for various industrial products, etc.) And used in special environments and have special purpose breathable films, water-soluble films and films with piezoelectric properties.

What we the mainly products we sell is plastic packaging film.  

What is flexible packaging film?

There are two types of flexible packaging, stretch wrap packaging and various bags. Stretch wrap packaging is composed of a plastic film that has not yet formed a packaging shape. The film is simply wound on one or more products to be packaged and fixed in place in some form.

The plastic bag is made into a certain shape before the product is put in or while the product is put in. The most common is to heat seal the plastic edge to form this shape.

What we sell is this type.

The most common bags are stand-up bags,8 seal bags and flat bags.

Flexible Packaging Films is now widely used in electronics, food, grease, juice, jam, dairy, beverages, alcohol, tea, cigarettes, medicine, health care products, cosmetics, small household appliances, clothing, toys, sporting goods and other industries and product packaging Supporting industries are an indispensable industry.

In the modern packaging industry, flexible packaging has become one of the most important packaging forms for shelf sales due to its brilliant colors, rich functions, and diverse forms of expression. The progress of the flexible packaging industry has greatly promoted the development of the food, daily chemical, pharmaceutical and other industries, which in turn has further stimulated the demand for the flexible packaging market, which has enabled the flexible packaging industry to gain tremendous market momentum.

If you are interested in us, contact us for more details now! If you are not find the pruducts you want, you can click the another website: www.qimingpackaging.com. Or you can send the mail: mail@qiminggroup.com

What matters should be paid attention to when purchasing custom printed roll stock packaging?

  Business continues to develop, and all kinds of packaging bags are coming out together.Such as three-side sealing bag, zipper bag, stand-up bag, aluminum foil bag, flat bottom bag, etc.However, in order to save money when purchasing packaging bags, relatively large brand companies or companies that require the same type of packaging bags for a long time have chosen to directly purchase printed roll stock packaging.Use a fully automatic packaging machine to make them into bags.In fact, the printed roll stock packaging and the packaging bag are only a different bag making process.

What should I pay attention to when purchasing automatic packaging roll film, easy-tear automatic packaging roll film, aluminum-plastic automatic packaging roll film, and food automatic packaging roll film?Qiming Packaging Company provides detailed answers for you as follows:

What is the appropriate diameter of custom printed roll stock packaging?

The diameter of the custom roll stock packaging is determined according to the packaging machine, generally controlled at about 25CM.

• What is the heat sealing temperature of custom printed roll stock packaging?

  The heat-sealing temperature of printed roll stock packaging is also set according to the packaging machine, some are 90 degrees Celsius and some are 120 degrees Celsius.

• What is the best range of friction coefficient for printed roll stock packaging?

  The friction coefficient determines the packaging speed. In theory, the smaller the better, generally between 0.2-0.3.

• What are the requirements for the neatness of the printed roll stock packaging cut edges?

  The trimming error of the custom printed roll stock packaging should be controlled within 1MM, otherwise there will be unevenness, which will affect the yield.

• What is the general weight of each custom roll stock packaging?

  The weight of each roll does not exceed 25KG.

If you are not find the pruducts you want, you can click the another website: www.qimingpackaging.com. Or you can send the mail: mail@qiminggroup.com

The wide application of custom sticker printing and the continuous development of label varieties naturally promote the development of label printing technology. Label printing covers all printing methods such as flat, convex, concave, and net, and the application situation of each country is different.

Plate making process of custom stickers:

During the plate making. According to the different nature of products, choose different printing methods. For different printing methods, the plate making process is also different.

Different methods of printing:

1. Offset printing is a relatively widespread printing method. The domestic sheet-fed printing is basically the world of offset printing. This printing method has fast speed, high printing definition, accurate overprinting, and full printing layers, but it has poor durability and relatively high ink layer. Light, not suitable for printing brightly colored label products.

2.The graphics and texts copied by letterpress printing have good clarity, higher printing speed, stronger color strength and durability than offset printing, and slightly worse than screen printing, but the level of reflection and registration are stronger than screen printing and flexo printing, so domestic Most labels are produced by letterpress printing.

3.The biggest advantage of screen printing is that the ink layer is thick and the hiding power is good, but the speed is slow, the layering is poor, and the registration degree is low. Therefore, the screen printing machine can be used to print labels with weak layering.

4.The print characteristics of flexographic printing are relatively in the middle. This method is used to print labels in foreign countries, but this technology requires a high level of anilox roller processing and the technical level of workers. Although the machine is relatively simple, the process is quite complex. Not many labels are printed in this way in China.

If you want to print the most exquisite custom sticker printing, you need to effectively combine various processes in the printing process, integrate the advantages of various printing methods, and form a greater combination of advantages. Contact us now to get more details!

If you are not find the pruducts you want, you can click the another website: www.qimingpackaging.com. Or you can send the mail: mail@qiminggroup.com

What is China Plastic Turnover Crate?

Qiming Packaging China Plastic Turnover Crate also called logistics basket/box. Widely used in machinery, automobiles, home appliances, light industry, electronics, and other industries, it is resistant to acid and alkali, oil stains, non-toxic and tasteless, can be used to store food, etc., easy to clean, easy to turn around, neatly stacked, easy to manage.Its reasonable design and excellent quality are suitable for transportation, distribution, storage, circulation processing, and other links in factory logistics.

The China Plastic Turnover Crate is processed by injection molding,for commercial short-distance transportation or production workshop,Or a rigid packaging container used in the circulation of parts between manufacturers,can replace wooden boxes, cartons, iron boxes,compared with wooden boxes and other containers, it has the characteristics of light weight, beautiful appearance, corrosion resistance, moisture resistance, rust resistance, easy cleaning, easy processing, and long service life.It can be widely used in the transportation and packaging of vegetables, food and parts.

Types of plastic turnover crates:

The types of plastic turnover boxes can be divided into three types according to the shape and structure of the turnover box: straight, trapezoidal and folding.Straight cannot be nested,so not affected by tension.Trapezoids can be nested within each other,it can reduce the footprint of the empty container during transportation and storage;The folding box can be folded and stacked when not in use,easy to stack, save space.Qiming plastic turnover crate use trapezoidal design,easy to nest,save space and transport costs.

Plastic turnover crates advantage:

1.Lightweight

Plastic is a lighter material, the relative density is between 0.90-2.2,because there are micropores inside, the texture is lighter, and the relative density is only 0.01. This feature makes plastics suitable for the production of products that require lightening of their own weight.

2.Stable chemical properties

Most plastics have good corrosion resistance to chemicals such as acids and alkalis, especially PTFE, which is commonly known as the king of plastics. Its chemical stability is even better than that of gold. It will not deteriorate in ten hours.

3. Excellent electrical insulation properties

Ordinary plastics are poor conductors of electricity, and their surface resistance and volume resistance are very large, which can reach 109-1018 ohms in numbers, with high breakdown voltage and small dielectric loss tangent. Therefore, plastics have a wide range of applications in the electronics industry and machinery industry.

So if you are interested in the plastic turnover basket,please contact us!