In order to control the amount of sizing, the original sizing equipment should be accurately measured and adjusted. Too small gap will make the two rolls conflict, damage the coating roll, forming an irreparable effect, unable to normal production. Therefore, it is necessary to be careful when adjusting, and consider the thermal deformation of the expanded corrugating roll, so do not rush to adjust.

　　在单面印刷机胶涂层的一部分胶涂布辊和刮辊两端之间的差距是必要的,不能有一点错误,或者因为胶的数量会导致大量的纸板的含水量不均匀,使纸板两端变形是不常见的,纸板会发生单边曲折,到下一个过程。

　　The gap between a part of the glue coating roller and the two ends of the squeegee roller of the single-sided printing machine is necessary, and there should be no mistake, or because the amount of glue will lead to a large number of uneven water content of the paperboard, so that the deformation of the two ends of the paperboard is not common, and the paperboard will occur unilateral bending, to the next process.

　　胶辊和瓦楞辊之间的差距除了必要的两端的常见,但也要控制适当的两辊之间的差距,差距太大了,让坏胶涂层,形成泡沫的一部分,坏附着力:因为瓦楞辊,胶辊的线速度的工作并不常见。

　　The gap between cots and corrugating rollers is common except for the necessary ends, but it is also necessary to control the gap between the two rolls properly. The gap is too large for the bad glue coating to form part of the foam and bad adhesion: the corrugation rollers and the cots are not very common.

　　整个生产过程中瓦楞纸板与压力是不可分割的，限制了瓦楞纸板的压力需求，纸张与纸张的粘合也要求压力配合能力结束。因此，适当的压力是生产瓦楞纸板的重要保证。正常情况下，瓦楞纸辊与压力辊之间的压力应控制在0.4mpa左右，但应根据纸张质量敏感处理。纸张的质量等级是由纯木浆或含较高比例木浆的材料制成的。

　　In the whole production process, corrugated board and pressure are inseparable, which limits the pressure demand of corrugated board, and the adhesion of paper and paper also requires the end of pressure matching ability. Therefore, appropriate pressure is an important guarantee for the production of high-quality corrugated board. Under normal circumstances, the pressure between the corrugating roll and the pressure roll should be controlled at about 0.4MPa, but it should be handled according to the paper quality sensitivity. The quality grade of paper is made of pure wood pulp or materials containing a higher proportion of wood pulp.

　　因此，松紧度越严格，胶水越难渗透到纸纤维中。所以压力应该更:和等级材料是废纸,再生纸,物理目标是可怜的,如果压力太多会损害纸纤维,纸会被打破,生产实践中应该按照论文的质量,以确保粘接强度和适当的控制压辊的压力。

　　Therefore, the tighter the tightness, the more difficult it is for the glue to penetrate into the paper fiber. So the pressure should be more: and the low-grade material is waste paper, recycled paper, the physical goal is poor, if the pressure is too much will damage the paper fiber, the paper will be broken, the production practice should be in accordance with the quality of the paper, to ensure the bonding strength and appropriate control of the pressure roller.

　　滚子和刮墨刀之间的空间应该是相同的，两端应该没有错误。但在正常情况下，根据纸板两层的厚度，胶辊与纸辊之间的距离应减少约0.30mm。因此，在调整上胶设备各滚筒间隙时，要小心、准确。一起严格控制上胶量，上胶面积控制在波纹峰宽度1mm~1.5mm范围内。

　　The space between the roller and the doctor blade should be the same, and there should be no errors at both ends. But under normal circumstances, according to the thickness of two layers of cardboard, the distance between the cot and the paper roll should be reduced by about 0.30mm. Therefore, it is necessary to be careful and accurate when adjusting the gap between the rollers of the gluing equipment. Strictly control the gluing amount together, and the gluing area shall be controlled within the range of 1mm ~ 1.5mm of the ripple peak width.

　　否则，不仅会增加生产成本，而且产品的质量也不会令人满意。空间过大会使胶水质量差而浪费:空间过小会使瓦楞纸板过多地接触胶辊而使瓦楞纸板在涂胶量上超出实际需要。当板料进入干燥复合后，在重力滚轮的作用下会使瓦楞纸板变平而塌陷，使板料变得又薄又软。

　　Otherwise, not only the production cost will be increased, but also the quality of the product will not be satisfactory. Too much space will lead to poor glue quality and waste: too little space will make the corrugated board contact the rubber roller too much and make the amount of glue applied on the corrugated board exceed the actual needs. When the board enters the drying compound, under the action of the gravity roller, the corrugated board will become flat and collapse, making the board thin and soft.