The water-soluble laminating machine includes: a paper feeding portion, a paper conveying positioning portion, a gluing portion, a pressing portion, a winding portion, a slit portion, and the like.
The water-soluble laminating machine does not need to be heated and dried to receive the volume directly, so the machine speed is faster. The maximum speed can reach 80 meters / minute (about 7,000 sheets / hour), comparable to the speed of ordinary offset presses.
The paper feeding portion and the paper conveying positioning portion are the same as the general paper offset printing machine, and the rubberizing portion and the pressing portion are similar to the oil laminating machine. The difference is that the water-soluble laminating machine has no heating tunnel, the distance between the gluing part and the pressing part is relatively short, the gluing part is relatively simple, the pressing part is normal temperature, there is no pressure roller, and the pressure is small. The winding section is the same as the winding section of a general manual oil laminating machine.
The pre-coating laminating machine is a special equipment for combining printed materials with pre-coated plastic film. It consists of four main parts: pre-coated plastic film unwinding, automatic print input, hot pressing compounding and automatic winding, as well as mechanical transmission and pre-processing. It is composed of plastic film flattening, vertical and horizontal slitting, computer control system and other auxiliary devices.
The pre-coated laminating machine uses a pre-coated peritoneal process for laminating, without gluing and drying. It has short process, compact mechanism, simple operation, low cost, high production flexibility, solvent-free odor and no environment. Contamination and good film quality are not only suitable for laminating processing of large-volume printed materials, but also suitable for laminating processing of small batches and scattered printed materials such as automated desktop office systems.
The pre-coating laminating machine refers to a process in which a plastic film is sized and re-rolled before being combined with a paper printed product. It is firstly applied to the film by the pre-coated film processing factory according to the size of the specification. The glue is applied to the film for re-rolling, and then combined with the printed matter.
The pre-coated laminator was first used in 1989 and has been widely used in Europe and the United States. It entered Asia around 1996. At the same time as entering Asia, Europe and the United States have announced that it is forbidden to use the instant coating laminating machine and the pre-coated laminating machine. Due to the late use, in Asia, except for the pre-coating laminating machine, all other countries (such as China, South Korea, etc.) are in the state of both the pre-coating laminating machine and the instant coating laminating machine. China has only used pre-coated laminating machines since 2000, and now the market share of pre-coated laminating machines in China is still very small.
The precoating laminator has many advantages over the instant coating laminator. If the pollution is reduced, there is no damage to the human body; the quality of the film will not be affected by the different properties of the paper or the color of the ink; the pre-coating film laminating machine is simpler to operate, and the processed image is better; the wrinkles are basically eliminated. , bubbles, shedding and other phenomena. Most notably, this is an environmentally friendly process, and the entire production process is harmless to the human body.
Because the laminating equipment does not need adhesive heating and drying system, the laminating process greatly simplifies the laminating process, and the operation is very convenient. It can be used with the booting machine, and has great production flexibility, no solvent smell, no environmental pollution, and more importantly, it can be completely Avoiding bubbles, delamination and other failures, the finished product has extremely high transparency, and has broad application prospects and promotion value.
The structure of the precoat film laminator consists of a substrate and a glue layer. The substrate is usually PET and BOPP film. From the material cost and processing technology, most precoated film substrates are BOPP film with a thickness of 12-20 microns. The thickness of the glue layer is 5-15 microns. According to different processing equipment and process conditions, different thicknesses of glue layer are selected, and the glue layer is divided into hot melt adhesive and organic polymer low temperature resin. The difference between the two is that the hot melt adhesive is made by blending and modifying several materials of the main adhesive resin, the tackifier and the modifier, and the organic polymer resin is a single polymer low temperature copolymer.
Pre-coated film laminating machine is one of the least investment and best effect laminating equipment. It is because the pre-coating laminating machine adopts environmentally-friendly laminating process, and it is easy to operate, less investment, easy to use, whether it is batch Production, or a small amount of film, can be used easily, and is widely used in the market.
The laminating machine is a small laminating machine. Therefore, the market potential of small laminating machines is huge, and products that use laminating machines for post-printing processing must have strong market competitiveness. We develop and sell a series of small laminating machines to bring the most affordable, most direct and most convenient services to the vast number of users.