GUANGZHOU INTERNET WOOD GLUE MANUFACTURER CO. LTD.
With the entry of mankind into the 21st century, modern printing technology, digital technology and other scientific and technological means have developed rapidly. Book publishing has entered the era of digitization and imagery. Aesthetic judgment plays an increasingly important role in the process of book information dissemination. Book binding, as an activity with both communication and aesthetic meaning, is combined with the interpretive and descriptive content information in the aesthetic...
Foreword: Text is not only the carrier of language information, but also a symbol system with visual recognition features. It not only expresses concepts, but also conveys emotions by means of v. Text layout design is an integral part of modern bookbinding and has a direct impact on the visual communication effects of book layouts. The main function of text layout design in book binding is to build a visual bridge between readers and books. However, in some design works of book binding today,...
1. Book layout and components The book layout is the carrying page of the content of the book; the specifications and composition of the layout of the book are relevant to the format of the book and the content of the book. (1) Book layout definition The layout of the book, ie the page of the book page, the area of the book, ie the area of the book (print book), and the specifications of the area of the book are the same as the specifications of the book. Such as: 16 open books, layout...
Cardboard is one of the main materials for making hardcover bookcases and thread-bound books. Paper with a basis weight of 225 g/m2 is called paperboard. Cardboard generally refers to the number and thickness of its number, for each increase in number 1, the cardboard quantitative increase of 55g/m2, the greater the number, the smaller the number of cardboard in each piece. Books and magazines used in cardboard binding cover cardboard, envelope cardboard, grass cardboard, white cardboard and so...
● 11. Saddle stitching After the book pages are well-matched, including the cover, the wire stapler uses a wire stapler to insert the iron wire through the outer edge of the book's spine, and wears a curved book. This type of binding method is called saddle stitching. See Figure 8-11. Books that use saddle-stitched binding should not be too thick, and multiple logo pages must be combined into a single banner to bind. This is a feature of saddle-stitch book binding that is now widely used for...
711 glue formula Component dosage /g component dosage /g A, E-44 epoxy resin 40 dioctyl sebacate 10 E-42 epoxy resin 40 B, polyamide 651 38.5 Epoxy thinner 600 20 A:B=100:35 Preparation and curing According to the amount of weighing in order, can be mixed evenly. Pot life: 25°C, 50g, 2～3h; Curing: 24h at 25°C, or 2h at 80°C. Use The glue is used at -40 ~ 50 °C, used for bonding of metals, plastics, ceramics, etc. DW-3 glue formula Component dosage /g component dosage /g A, E-44 epoxy resin 30...
The water-based epoxy floor is suitable for places where odors are required during construction on the first floor or basement floor where there is no construction waterproof layer, especially for the food and drug industry. So, what are the characteristics of waterborne epoxy floor ? What is the principle? Let's learn together soon. [Waterborne epoxy flooring introduction] Aqueous epoxy resin refers to a stable dispersion system in which an epoxy resin is dispersed in the form of fine...
With the continuous expansion and deepening of the application of epoxy resin products, its new products are emerging in an endless stream - one of them is the marking glue in the field of handicraft applications. Experts from the China Epoxy Resin Industry Association said that when this new term was first introduced, it was misunderstood as a road paint, which shows its professional application. This also shows the development of China's epoxy market from another aspect. The adhesive has...
A new type of adhesive for wireless binding-active polyurethane (PUR) hot melt adhesive was first introduced at the Drupa exhibition in 1988. At that time, experts all claimed that this was an irresistible adhesive product and an innovation that will surely Beyond the traditional wireless binding process, the production of difficult operations is raised to a new level. After more than ten years of development, the application of PUR glue on UV-coated paper and high-fill paper has become more...
The sticker adhesive is the medium between the label material and the bonding substrate and acts as a connection. According to the characteristics can be divided into two kinds of permanent and removable, adhesives have a variety of formulations for different surfaces and the use of the environment. Adhesives are the most important part of self-adhesive labeling technology and are key to the application of adhesive labels. Coating of adhesives The adhesive is generally cast-cast. The basic...
At present, the situation in which domestic polyester adhesives dominate the world will change. The recent introduction of polyether adhesives by Jintan Adhesives will bring good news to printing companies that want to reduce the amount of solvent residues and make it difficult to reduce costs. The problem of residual solvents has now become the focus of attention in the industry. Manufacturers are looking for ways to reduce residues. Adhesives play a key role in this issue. Polyether adhesive...
The quality of the adhesive is a key factor affecting the adhesive strength of the corrugated box. In the adhesive used for export cartons, the relevant standards stipulate that no sodium silicate (Baubulin) should be used, and starch adhesives or other equivalent adhesives should be used. Corn starch adhesives are commonly used in export cartons. The preparation methods are hot and cold. Because most manufacturers use the cold method, the cold method is used as an example: The adhesive is made...
Third, the use of hot melt adhesive film and adhesive glue hot melt adhesive is not adaptable The end use of the hot melt adhesive for the film is to complete the paper/plastic composite. The hot melt adhesive transforms from a solid state to a liquid state, and undergoes and recombines in a repeated deformation from a liquid state to a solid state. Thermoplastic cure can only be achieved if it falls to room temperature. That is, "hot reheat solid." The final purpose of the glue hot melt...
使用完美的装订工艺选择质量好的粘合剂很重要。目前无线胶订世界使用的胶水有3种：第一种是聚氨酯胶（即PUR胶），第二种是乙烯-醋酸乙烯聚合物胶（即EVA热熔胶） ). 第三种是聚醋酸乙烯酯和聚丙烯酯胶粘剂（即冷胶）。这三种粘合剂各有所长，但在国内应用最广泛的是EVA热熔胶。下面，我们将以EVA热熔胶为例，介绍如何正确选择胶粘剂。 Because there are many manufacturers of EVA hot melt adhesives on the market, the quality of the products is not good, and the printing companies should start from the following aspects when choosing EVA hot melt adhesives. First, the appearance check. Visual inspection of EVA hot melt adhesive, good granular (or sheet) EVA hot melt...
What kind of material is Eva, maybe everyone is very strange, let's take a look at the Xiaobian plastic network's Xiaobian today. Eva material is a common name we define. The English name is ethylene-vinylacetatecopolymer. Its chemical name is ethylene-vinyl acetate copolymer. It is an extremely common material. It is a kind of midsole material which is more common in daily life. The finished product is soft, shockproof, non-slip, and resistant to stress, such as our common EVA slippers, cotton...
According to the structure of the adhesive, according to its own characteristics, some special printing can be carried out to achieve a certain anti-counterfeiting effect. 1. The back of the label is printed. The back printing of adhesive labels is a new process in sticker printing, and it is also a special process. It refers to the printing of ink or paint on the adhesive surface of a self-adhesive material. A small amount of text or pattern is printed on the adhesive surface to make it a...
Because the surface material is the carrier and the respective physical and chemical properties, it is not complicated to select suitable face paper for different end products, but the choice of adhesive is not as easy as the choice of face material. Different adhesives are suitable for different stickers and labeling requirements. For example, a glass appliance may require the label to be peeled off within a certain time after being attached, and the adhesive itself will not cause damage to...
used the "back-side saddle stitching" and "PUR binding" binding processes in its production. The so-called "reverse saddle stitching" is the opposite of the usual direction of bookbinding. Because the staples are not inserted from the spine section, they are booked from the middle of the inner spine of the spine, and then the package is completed by the packager. If the saddle stitching operation is performed from the opposite direction, the bag cover device can become one of the devices for...
Second, different uses of different properties of hot sol Films and glues are made of hot-melt adhesives, which are new adhesive materials. However, film-covering and glue-binding are two processes. Different basic materials can be processed in different ways to achieve different results. Hot melt adhesives used for different applications have different properties. (I) Hot melt adhesive for film Film is a composite of BOPP film and paper prints. This composite is composed of BOPP (polypropylene...
Hello everyone, Just now, Mr. Zhang Zhenhui of Henkel introduced the situation of PUR glue. The National Printing Standardization Committee of PUR glue is also formulating the standard of PUR glue for books and periodicals. Henkel Zhang has introduced the whole situation of PUR glue in the speech just now, but from the perspective of the user, our current understanding of the concept of PUR glue is that the price is too high to afford. The publishing house cannot afford it, and the printing...
The sticker adhesive is the medium between the label material and the bonding substrate and acts as a connection. According to the characteristics can be divided into two kinds of permanent and removable, adhesives have a variety of formulations for different surfaces and the use of the environment. Adhesives are the most important part of self-adhesive labeling technology and are key to the application of adhesive labels. Coating of adhesives The adhesive is generally cast-cast. The basic...
With the continuous and rapid development of the national economy, the demand for all kinds of professional books continues to increase, and the variety of books published by various publishing houses has increased significantly every year to the provincial book quality inspection stations. By the end of 2004, there were more than 6,500 types of bound binding in the test. Judging from the overall design of the book, the previous situation that only attached importance to pre-press and despised...
In the plastic packaging process, the commonly used adhesives are EVA adhesive, PVA adhesive and PUR adhesive. Among them, PUR adhesive originated in the 1980s. Due to its good book reading and other advantages, it has been widely praised by the market since its launch. It has been increasingly used in magazines, brochures, etc. in. As a new type of material, PUR adhesive should pay attention to the following matters during use. 1. Glue thickness The thickness of the PUR adhesive is thinner...
4. Plastic pot According to experts, the plastic pot used by PUR can be either a traditional plastic pot or a specially made plastic pot. Nordson, based in OH, USA, is a manufacturer of pre-molten containers and nozzle extruders. They have also developed some Single wheel device that can be matched with existing binding equipment. A few years ago, KOLBUS developed a special glue pot for its own binding equipment. Closely thereafter, Martini also developed PUR plastic pots for some of the...
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
