What kind of paper is gummed paper?

Question 1: The main purpose of double-sided adhesive paper is mainly used for printing high-grade monochrome or color printed matter on flat (offset) printing machines or other printing machines. Tape is widely used, and all kinds of books and textbooks are the first choice, followed by magazines, color pages, product catalogs, maps, calendars, covers, inserts, illustrations, product manuals, cartoons, cartoon books, advertising posters, enterprise picture books, leaflets, envelopes, notebooks, dyeing and embossing, forms, offices/official documents and so on.

Question 2: The difference between writing paper and double-sided coated paper. Double-coated paper is used for middle and low-grade color printing or high-grade monochrome printing, and is suitable for printing books, periodicals, magazines, maps, maps, posters, product manuals, advanced notebooks/notebooks, envelopes, offices/documents, etc. Writing paper belongs to low-grade cultural paper and is suitable for forms, exercise books, account books, record books, etc. , mainly used for ink writing and monochrome printing; Light weight (18-80g ***) and low price; Comparison between the two materials: the size and raw materials used in double-sided adhesive paper are generally good, which can be stored for a long time and has good printability. It can also be used for further processing of more valuable paper products. As writing paper, it requires simplicity, good sizing, good water resistance and low ink absorption.

Question 3: What's the difference between template paper and offset paper? Semi-woodless paper: imitating the name of forest paper, the paper is coated with glue for writing or ordinary printed matter. And its pulp is old paper, rags and the like. As shown in the figure:

Woodless printing paper: refers to printing paper, also called offset paper. Cultural printing paper is one of the typical representatives of paper. In business, double-sided offset printing paper (double-sided offset printing paper) is called Lingzhi/Daolin paper for short, and also called coarse paper in Taiwan Province Province. Its advantages are: Double-sided adhesive paper refers to paper coated with adhesive on both sides of the paper to improve its surface physical properties, with small flexibility, uniform ink absorption, good smoothness, compact and opaque texture and strong water resistance. As shown in the figure:

Question 4: What is the difference between double coated paper and double offset paper? Double coated paper refers to printing paper, also called offset paper. For example, our books are printed on double-sided coated paper (but the paper of fashion magazines such as Ruili is slippery, and some of them are painted with luster, which is called double-sided coated paper). Generally between 60 grams and 120 grams, there are also 150 grams of high-gram double-sided coated paper. Anything under 60 grams is not called double-sided coated paper, but writing paper. Coated paper includes single-sided coated paper and double-sided coated paper. Classification of matt coated paper and cloth coated paper. Double coated paper refers to printing paper, also called offset paper. For example, our books are printed on double-sided coated paper (but the paper of fashion magazines such as Ruili is slippery, and some of them are painted with luster, which is called double-sided coated paper). Generally between 60 grams and 120 grams, there are also 150 grams of high-gram double-sided coated paper. Anything under 60 grams is not called double-sided coated paper, but writing paper. Writing is a poor kind of paper. (writing paper) is the abbreviation of light-weight coated paper, and some people call it low-weight coated paper. Its English name is LWC paper, which is internationally used, and it is called drawing newspaper or light coated paper in Taiwan Province Province. White cardboard is a strong and heavy paper. In the past, some people planned to divide it into paper, cardboard and cardboard according to the quantity; In earlier years, white thick paper (with smooth surface and high stiffness after calendering, some people called it thin cardboard) with a weight of about 200g/m2 was called heavy paper. In fact, it is also a kind of cardboard. The most common cardboard is colorless, called white cardboard. If it is colored, it is called coloring the cardboard according to the color. The main purpose of white cardboard is to print business cards, certificates, invitations, covers, calendars and postal postcards. Corrugated paper is the most common, that is, the strength and toughness used as wrapping paper are much stronger than ordinary paper, and it is a good wrapping paper. The outer packaging carton of many things is just a shock absorption function. Commonly known as white newspaper, it is characterized by softness and porosity, certain institutional strength and good absorbability, which can make the ink penetrate and fix in a short time and will not stick dirty when folded. It is used to print newspapers, periodicals and general books on high-speed rotating machines. The basis weight of newsprint is 5 1g/m2.

Question 5: What's the difference between colored tape and double-sided tape? Are they the same kind of paper? Should belong to the category of double-sided tape.

Color offset paper is a high-grade paper made of color offset paper through super calendering. Its surface smoothness and compactness are higher than that of ordinary offset paper, and it can generally be used for printing, copying, writing and printing. Now some POP (short for point of purchase, meaning "point of sale advertisement") advertisements outside use colored tape. In addition, colors and specifications can be determined according to customer requirements.

Question 6: What are the common grams of double-sided tape? What are their uses? Double offset paper refers to printing paper, also called offset paper. Divided into low gram weight and high gram weight. Common grams with low gram weight are: 50g, 60g, 70g, 80g, 90g, 100g,120g; ; Common high grams are: 150g, 180g, 200g and 300g.

60g tape: It is the best choice for many magazines, publishing houses, printing houses and processing plants.

70g double-sided coated paper: It has ideal cost performance and is widely used in high-end books, textbooks, teaching materials and counseling materials. Applicable printing methods: rotary printing and plane printing.

80g double-sided coated paper: It is the most widely used high-grade double-sided coated paper in many publishing houses and paper processing plants.

Uses: Printing and making posters, high-end product catalogs, clothing color trademarks, conference invitations, birthday cards, handicrafts, packaging, etc. Check the paper passer-by network.

Question 7: What is the difference between Asia-Pacific UPM tape and ordinary tape? If you score 10, score according to whiteness, stiffness, smoothness, uniformity, humidity, etc. If your score is 10, it is also divided into three or five grades. If you want to quote from a paper company, the higher the price, the better the quality! There are more than N paper shops and printing houses in Futian Bagualing, with the largest number in Shenzhen. You can find any paper you want there!

Question 8: What is the difference between offset paper and electrostatic copy paper? 1, water content

Generally, the moisture content of double-sided tape paper for printing is higher (6-8%), while the moisture content of xerographic paper is lower (3.8-5%).

When copying, low water content can effectively reduce the copy curl caused by instantaneous high temperature and high pressure. If double-sided tape is used instead of copy paper, copy paper may become uneven due to high water content. For offset printing, too low water content will cause the paper to stretch and shrink when it meets water in the printing process, resulting in the prohibition of overprinter.

2. Electrostatic control

Generally, double-sided adhesive paper for printing itself is mainly used for printing, with static electricity; Electrostatic copy paper itself has eliminated static electricity (adding antistatic agent when surface sizing and using static electricity elimination device when cutting).

3. Paper surface treatment (smoothness and hardness)

Double offset paper for general printing: the paper surface is treated by traditional hard calendering to achieve the smoothness required for printing. Different paper feeding methods may require lower smoothness.

Electrostatic copy paper: Advanced soft calendering technology is used to treat the paper surface. Relatively high surface roughness can obtain good bulk and stiffness, reduce the paper jam rate of copy paper, and maintain good friction with the paper roller to ensure smooth paper feeding. However, too high roughness can easily lead to poor paper feeding and paper jam, and too low roughness can easily lead to slippage and paper jam with the paper take-up wheel.

Double-sided tape has no requirement for stiffness, and copy paper has higher requirement, because the stiffness of paper directly affects the copy effect. In addition, the thickness and smoothness of double-sided adhesive paper are required to be lower, while the thickness and smoothness of copy paper are required to be higher. Taking 70G copy paper as an example, it is generally required that the average thickness should be above 96- 100UM.

4, whiteness

Generally, the whiteness of offset paper for printing is low, while that of electrostatic copy paper is high, and luminescent agent is added.

The production process and flow of double-sided adhesive paper for general printing are similar to those of copy paper. Many copy paper vendors use double-sided adhesive base paper or book paper to cut and process, and sell them as copy paper. If there is no high requirement, the processed offset paper and copy paper can be mixed. Unless it is used in a high-speed copier, you need to choose electrostatic copy paper.

In terms of price, double-sided coated paper is about 10% lower than copy paper, so you should choose double-sided coated paper.

Question 9: The purpose of offset paper is different from offset paper and its purpose. Offset paper, also known as offset paper, is a kind of high-grade printing paper, which is generally used for book printing or color printing by offset press. Offset paper is divided into single-sided offset paper and double-sided offset paper, as well as super calendering and ordinary calendering. Raw materials and properties of offset paper. Offset paper is generally made of bleached chemical softwood pulp and appropriate bamboo pulp. When processing offset paper, the amount of filler and sizing is large, and some high-grade offset paper also needs surface sizing and calendering. Offset paper uses the principle of ink balance when printing, so it needs good water resistance, dimensional stability and strength. Offset paper is mostly used for color printed matter. In order to restore the tone of the manuscript, a certain whiteness and smoothness are required. Offset paper is generally used to print picture books, color illustrations, trademarks, covers, ring linings, high-end books and books. In recent years, due to the improvement of people's culture and living standards, books and materials are also developing towards high-grade, and more and more books and periodicals are printed on offset paper. Because offset paper has the advantages of white, crisp, flat and delicate, books and periodicals are clear and flat and not easy to deform. Compared with letterpress and newsprint books and periodicals, it is very different in grade and very popular with readers and users. In the future, the number of books and periodicals bound with offset paper will be greatly increased to meet the needs of the market.

Question 10: The main purpose of double-sided adhesive paper is mainly used for printing high-grade monochrome or color printed matter on flat (offset) printing machines or other printing machines. Tape is widely used, and all kinds of books and textbooks are the first choice, followed by magazines, color pages, product catalogs, maps, calendars, covers, inserts, illustrations, product manuals, cartoons, cartoon books, advertising posters, enterprise picture books, leaflets, envelopes, notebooks, dyeing and embossing, forms, offices/official documents and so on.