What is flexo printing? How is this printing technique different from offset printing? Is the quality of products printed using flexo printing technique good? Please join us to find out details in the article below.

What is flexo printing?

Flexo printing (also known as flexography) is a technique of embossing information such as images, text, decorative motifs… This information on the printed mold will be located higher than the unprinted details. When printing, all images on the mold will be in the opposite direction compared to the anilox axis. Ink for printing products will be supplied to the mold through the anilox shaft.

Flexo printing technique with embossed information gives the viewer a more realistic and vivid feeling than other printing techniques, creating an impression on customers and consumers.

Products that are often printed using flexo printing technology include: printing cartons, printing labels, printing flyers, stickers or product labels…

Operating principle of flexo printing technique

For flexo printing technique, ink will be supplied to the anilox shaft by dipping directly into the ink. The ink goes through small cells on the surface of the anilox shaft to get inside. The remaining ink on the surface will be wiped off with an ink knife.

The mold for flexo printing is usually made of photopolymer plastic. The printing mold will come into contact with the surface of the anilox shaft, take ink from small cells on the surface of the shaft and then transfer it to the surface to be printed to create the final product.

What is offset printing?

Offset printing is a printing technique that uses pressure applied to offset plates (made of rubber) to print information, images, and patterns that have been inked and pre-printed onto the material surface. previous offset plate. This printing technique helps minimize water absorption of the printed paper, giving the best printing quality.

Offset printing can be used to print on different types of materials such as paper, wood, metal… commonly used to print paper packaging.

Compare flexo printing and offset printing in the printing industry

With the above information, readers have grasped what flexo printing technique is and what offset printing is. Through the above information, in the next step, let’s compare flexo printing and offset printing to know more about the advantages and disadvantages of both printing techniques.

Advantages, disadvantages and applications of flexo printing technique

Flexo printing technique possesses outstanding advantages when printing goods and products. However, certain disadvantages still exist.

Advantages of flexo printing technique

• The ink dries quickly, colors and details do not smudge or smudge
• Ink adhesion when printing flexo is very good
• Printing costs are cheap, cheaper than offset printing
• Can be used to print on many different types of materials and print in very large quantities.

Disadvantages of flexo printing technique

• This printing technique is quite time-consuming for creating prints
• The cost of printing molds is quite high
• Only suitable for very large printing orders

Application of flexo printing

Printing using flexo technique is suitable for industries producing nylon packaging, paper packaging, printing paper cups… In addition, the printing technique can also be applied to print on fabric and plastic materials. for good image quality.

Advantages, disadvantages and applications of offset printing technique

It is a modern printing technique with many outstanding advantages and is used in most printing establishments. However, offset printing still has certain disadvantages.

Advantages of offset printing technique

• Offset printing technique provides sharp, detailed image quality. The product is cleaner than flexo printing.
• Making prints is easier and less time consuming
• Prints last longer thanks to a printing process that does not come into contact with water
• Can be used to print on many different types of materials, including uneven surfaces.

Disadvantages of offset printing technique

• Offset printing technique is quite complicated. To create the final product, it needs to go through many different stages, so it is not suitable for printing for small quantity orders. If printing in small quantities, the cost per product is very high.
• The color of the product when printed using offset technology may be distorted

Application of offset printing

Offset printing technique is often used to print paper packaging, paper bags, boxes, paper, cartons, advertising publications or product labels…

Thus, inbaobigiay.vn article together with readers learn about what flexo printing is, compare flexo printing and offset printing, what are the advantages and disadvantages, and know the applications of each printing technique. Hopefully, the above information will be useful and help readers make easier choices when they need to print products.

Packaging and products carry messages that manufacturers want to convey to customers and users. So many stories are written behind the packaging of products that sometimes we may not pay too much attention to. And with product packaging inspired by such stories, when customers buy the product, they also buy the story behind it.

Accidentally creates lifelong names

The Vespa motorbike is a product considered a symbol of the boot-shaped country, Italy. However, not many people know where this name comes from and under what circumstances.

When designed by aeronautical engineer Corradino D’Ascanino, the Piaggio car he called the first prototype was “Paperino” with the symbol MP6. Then in April 1946, the “Paperino” was completed.

After the owner of Piaggio at the time saw it, he commented: “Sembra una vespa” (the car looks like a wasp). Since then, this model has been called Vespa until now.

Another famous name also born from a unique story is the Oscar gold statue. There is a theory that when the secretary of the Academy – Margaret Herrick first saw this statue in 1931, she thought it resembled her uncle named Oscar. And a reporter later used this name as the title of his article, from then on people called the statue the Oscar. However, actress Better Davis confirmed that she was the one who came up with that name, and named it after her husband, conductor Harmon Oscar Nelson.

And thoughtful designs

Most businesses do everything based on careful calculation step by step to bring the best results. For example, when you travel, you will definitely want to have a souvenir typical of that land. Therefore, most tourists will buy for themselves a few items that have a strong local image.

Similarly, when the Russian Standard brand wants to bring the image of Russia into its brand. So the design of Russian Standard bottles is in the shape of a giant bell, the largest bell in the world in Moscow. At the same time, high-end product lines will have a high and long purple button to remind of aristocratic and clerical hats in Russia.

For the Morrocan Oil brand, they chose to put their products in small amber glass bottles with labels designed in blue and orange. “You’ll see blue houses like this all over the Mediterranean with touches of orange. Small amber bottles like this will remind you of the medicine bottles you used to drink when you were little. We want our Argan oil to be like medicine for hair.” This is the message the manufacturer wants to send to customers and you can easily hear it at any store of this business brand.

In addition, there are also many other famous brands that choose contemporary works to include in their works. With the Louis Vuitton brand, they asked Japanese contemporary artist Murakami to change the color of the arrangement of Monogram motifs to refresh and highlight their brand. In addition, they also invite graffiti artists to create new patterns for the products. The Hermes brand also invited a Vietnamese graffiti artist to draw for the brand’s famous scarf line.

Some other brands choose to combine traditional local art with modernity and brand origin by a European designer to create the highest quality, highest quality products that meet the needs of customers. for the needs of customers and users. Japanese luxury cosmetics brand Menard applied this when launching its high-end product line Authent.

The combination of Vietnamese lacquer art with Japanese graphics has created the Authent product, a popular high-class jewelry item packaged in high-end handmade lacquer boxes.
Even with the development of modern technology and we can do a lot of things with smart devices, the designs of items and products still have a certain impact on customers and consumers. consumers, especially high-end brands and brands.

Did you know, for every 1 meter of coastline, about 16 plastic bags are thrown away? A plastic bag takes about 100 years to decompose, they are broken into small pieces and float in the ocean.

Meanwhile, a paper bag is biodegradable in about 2-4 months, contributing to slowing climate change. This article will further explain the various benefits of using paper bags

1. Why are paper bags an important part of paper recycling?

According to a survey by global market research company IPSOS for 7 European countries:

• 79% feel more comfortable holding and touching paper products.
• 93% agree that paper is sustainable and should be used more for packaging.
• 86% agree that if they could choose between packaging made from paper or another material, they
• would choose paper packaging.

Besides, most consumers are interested in environmentally friendly packaging:

• 70% support a ban on single-use, non-biodegradable bags in supermarkets.
• 80% agree that only materials that are biodegradable under natural conditions can be called
• biodegradable items (ie can decompose in soil, freshwater or marine environments).

Paper bags

Paper bags are made from wood – a renewable raw material and an ever-evolving resource. Due to the nature of decomposing in nature after 2-5 months, paper bags will not have much impact on marine life.

Besides, paper bags are an important factor in developing brand image. Consumers appreciate paper bags because of the benefits they bring.

Last year, the European Parliament just passed a bill banning single-use plastic items throughout the European Union (EU). If approved by the European Commission and continued to be passed in each EU member state, the law banning single-use plastic items will officially become law in 2021.

2. Paper bags are made from natural materials

Wood is a raw material used in manufacturing and is the main source of paper. This natural resource is renewable and growing.
More than 1/3 of Europe is covered with forests with an area of up to 215 million hectares. This provides enormous natural resources and potential to mitigate climate change.

Forest cover in Europe is increasing by 1.4% per year thanks to reforestation after logging. For every tree cut down, they will replant 2 new trees.

Sustainable forest management includes protecting water sources, developing research into new organisms, protecting biodiversity as well as improving the welfare of forestry workers.

All parts of the tree are used thoroughly when harvested to avoid waste. The trunk is commonly used for lumber and pulpwood. The roots, branches and tops of trees are used for bioenergy needs. Trees are pruned and waste from the sawing process is used to make pulp fiber.

Therefore, paper products such as paper bags have 100% natural ingredients, are renewable and biodegradable.

3. Paper bags store large amounts of CO2

Paper is made from wood – a natural and renewable material. As young trees grow, they absorb carbon dioxide (CO2) from the atmosphere. Furthermore, as a wood product, paper also continues to store carbon throughout its life cycle.

Every 1m3 of wood will absorb 1 ton of CO2 and emit 0.7 tons of O2

Statistics show that the average annual carbon storage of European forests reaches 719 million tons of CO2/year. This amount is equal to the amount of CO2 emissions produced by Germany every year, including the energy industry, manufacturing and construction industries, transport, households, agriculture, and waste. Or equivalent to 209 coal-fired power plants.

CO2 continues to be stored until the tree is cut down, and produced into products such as wood and paper bags.

3. Paper bags reduce climate impact

All industrial activities impact the environment. Life cycle assessment (LCA) can be used as a tool to measure the environmental impact of manufacturing processes. One of those effects is Global Warming Potential (GWP).

The Swedish Environmental Research Institute IVL conducted a study on greenhouse gas emissions between the production of paper and plastic bags. The conclusion proved that paper bags – produced with virgin or recycled fibers – have less impact on global warming (GWP) than Polyurethane bags – produced with LDPE, a thermoplastic made from Ethylene monomer is regenerated or recycled.

4. Paper bags are recyclable and biodegradable

Europe is the world leader in the field of recycled paper:

• Paper recycling rate in Europe is 71.5%
• 59 million tons of paper are recycled each year
• Every second, 2 tons of paper are recycled.

In Europe, on average a paper bag is recycled and reused 3.5 times

Large paper recycling plants operate under Environmental Management Systems (EMS) with high environmental standards.

In cases where heavy products need to be stored, natural Kraft paper bags will stand out because of their durability and high mechanical properties. A paper bag can be reused many times if the quality is good and the design is beautiful.

However, recycling paper also faces some difficulties such as:

• Durable – because the toughness of cellulose fibers will decrease each time it is recycled.
• Quality – certain products such as high-end works of art… can only be created with fresh cellulose fibers.
• Usable – some paper products cannot be recycled, such as books, photos or paper products that biodegrade upon use (toilet paper or cigarette paper).Khoảng 8 triệu tấn chất thải nhựa bị đổ xuống biển mỗi năm, tương ứng 16 túi nhựa trên 1 mét bờ biển. Rác nhựa không bị phân hủy, những vỡ vụn thành các mảnh nhỏ hơn và trộn lẫn vào nguồn thức ăn của sinh vật biển.

If a plastic bag takes over 400 years to decompose, a paper bag can biodegrade within 2 to 5 months – significantly reducing the impact on the environment.

Using paper bags is safer and more environmentally friendly than plastic bags. If you need paper bags domestically or for export, but are concerned about standards, time, quality…, we can make things easier.

Additionally, for businesses. Paper medicine bags are also a useful marketing tool for pharmacies, clinics, etc. Customers can easily remember addresses, names, and logos thanks to the paper quality that adheres well to ink to promote the brand.

Notes when printing medicine bags

Standard design of medicine bag

• Size: Depending on the specifics of the product, there are suitable sizes
• Design: type with handle or folding lid
• Content: According to customer request

Choose the appropriate paper type

• Nowadays kraft paper is very popular in the market. Decomposes quickly, cheaper than couche, inovy, bristol paper… Very good ink absorption ability. Should be chosen by businesses to make paper bags.

Choose a reputable and quality medicine bag printing unit

SIC Paper Bag Joint Stock Company is currently serving customers who need to print cheap paper bags across the country. Criteria “Fast printing – Cheap price – Beautiful designs”. You can rest assured to experience high quality paper bag printing service at SIC

Paper bags today are becoming a very necessary marketing tool for brand promotion and product introduction. So what are the advantages of paper bags? Where is a reputable, cheap place to print and design paper bags?

Paper bags have the ability to decompose quickly, so they help protect the environment

Outstanding advantages of paper bags

Paper bags have the outstanding advantage of being made from a material that can be printed well, so it is easy to use images to promote products or company brands. Paper bags can also be used as gift bags. It can be used several times and then discarded and has the ability to quickly self-decompose, so it is very effective in protecting the environment.

Some notes when designing paper bags

• The design should be simple and sophisticated, highlighting the company name, emphasizing the logo and brand
• Patterns can be used to make the bag more vivid
• Typically, the company logo is placed in the middle, but this is not a requirement
• You should use color combinations to create brand highlights
• Contact information needs to be kept concise and refined
• Raster images should not be used
• Pay attention to the problem of overflowing the base and edge of the bag

For customers who are foreign companies and businesses, Kraft paper will be preferred because it has a fast decomposition rate and better environmental protection. Kraft paper has a rustic, familiar appearance suitable for use with many products

The choice of paper material may affect the processing and printing specifications.

Some common sizes of paper bags

Normally, paper bags will have many designs and different names such as Kraft paper bags, recycled paper bags or environmentally friendly paper bags. Paper bags have the advantage of being able to be stored upright, without losing their form or lying flat like other fabric or plastic bags due to their shaped structure thanks to their hardness and opaque paper color, making the inside invisible. What product is in it? There are many different sizes for printing beautiful paper bags depending on the user’s requirements and the product contained in the paper bag.

Paper bags have the advantage of being able to stand upright, not lying flat like cloth or plastic bags

Using paper bags will contribute to increasing the value of the product or gift in terms of both form and quality. On the other hand, for the person who buys the product or receives a gift, the paper bag will stay with them for a while afterward.

Using paper bags will contribute to increasing the value of the product

There are no specific regulations on paper bag size, but common sizes will help hold many products. Therefore, it is necessary to carefully calculate the size of paper bags according to print size, needs and purpose of use

Current popular sizes include: 15.5x9x25, 19.5x100x33, 25x10x30, 28x10x36, 21.5x15x41.5, 30x18x420, 15.5x9x280.

Specifications for printing paper bag designs

• Flexo printing in 4 colors.
• Printed on kraft paper with many different weights: 70-350gsm
• Can print vertically or horizontally depending on requirements. Normally, vertical bags are easier to use and horizontal bags are more fashionable and stylish, suitable for high-end product lines.
• Handbag handles should choose kraft twisted paper straps to increase fashion uniformity and be environmentally friendly.

It is necessary to clearly determine the needs and intended uses to design appropriate paper bags

Where is a reputable place to print paper bag designs?

You are in need of printing and designing paper bags but have not yet found a reputable address. Come to us now, SIC Paper Bag Joint Stock Company is proud to be the leading Kraft bag manufacturing enterprise in Hanoi.

With outstanding advantages such as reasonable price, no intermediaries, experienced management team, professional production team, facilities with modern machinery and equipment, printing ink, paper Quality printing,… We believe we will quickly meet all customer needs.

SIC Paper Bag Joint Stock Company

Hotline: +84.798.61.68.69

Email: Sicpaperbags@gmail.com

Address: Km8+750 Thang Long Avenue, An Khanh, Hoai Duc, Hanoi