What are the conditions for the production of cardboard?
Pit box material, facial tissue, usually with card box like material, that is, can do card box material can be used as pit box of facial tissue material, facial tissue is mainly used for printing graphic material. The pit is not used for printing paper, it is a non printing surface on the cardboard, glue and cardboard glued together. The function of pit paper is to improve the physical properties of the color box, such as explosion protection, collision avoidance and impact resistance, so as to protect the product and prevent the product from being damaged during the course of transportation and storage. The pit paper is divided into coarse pits and fine pits according to the thickness of the pits. According to the color of the pit paper, it is also divided into white, yellow and color, with corresponding numbers or letters indicating different pits, thickness, quality grade or color. For example, W9 stands for white fine pits, and A3 stands for yellow pits. The production process of facial tissue is nothing different from that of the card box. The difference between the pit and the paper box and the card is that the pit paper and the surface paper are mounted together. That is to say, more than one laminating process.
Card box materials used: the production of cardboard box, commonly used material is single powder card, that we usually say the white; ash bottom white card, we usually say that the gray card; kraft paper art; special card. Paperboard weight can not be too low, generally have 250 grams / square meters or more, depending on the specific circumstances of the packaged products. Production process: four-color printing, or spot color printing surface; surface treatment: generally do surface treatment, so it is easy to transport, storage, moisture-proof, anti discoloration, increase gloss, increase the printing surface, some special effects such as stereoscopic etc.. Surface treatment: oil pressure, light, light glue, dumb glue, UV, bump, embossed, matte, ice etc.. It can be folded and occupied less space. The material of paper materials and general use of coated paper, art paper, vellum soft paper. Printed with exquisite graphics and text. The board is usually made of double gray board
Gift box (box) gift box was also used to call it a box, mainly because it is a box with cardboard as main material, and the plate offset printing machine and can only be printed on thick paper, so the paper after printing paper on cardboard. If the printing paper is to be wrapped in cardboard, the post processing equipment of the pit box can not be used, because the cardboard is thicker and hard. Therefore, the limitations of previous processing equipment are not to use equipment to complete. And this kind of carton is more used for packing more high-end products, such as gifts and the like, so it is also called gift box. The color box can not be unfolded and folded after molding. More space occupation. Because it is hand more, people are more flexible, plus auxiliary packaging materials, some necessary non paper such as ribbon, sponge, EPE, so gift packaging can be very personalized, humanization, style diversification.
