WebJun 21, 2013 · The invention provides a formula of corrugated board line glue paste. The formula comprises the following components in parts by weight: 1,250-1,350 parts of water, 300-320 parts of starch, 5-7 parts of NaOH, 4-6 parts of borax, 2-5 parts of a paste cross-linking agent, and 12-15 parts of an adhesion agent. According to the invention, high … WebThe invention relates to the technical field of carton printing, in particular to a corrugated paper printing process for a fruit packing box, which comprises seven steps of corrugated paper pretreatment, flexible plate making, corrugated paper surface treatment, corrugated paper PE film coating, outer layer PE film coating surface treatment, flexible plate …
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WebCorrugated shipping container, one type of cardboard box. Cardboard boxes are industrially prefabricated boxes, primarily used for packaging goods and materials. Specialists in industry seldom use the term … WebAug 27, 2024 · In 2007, after over a century of quality glass making, Fenton Art Glass announced that they would close their doors. By the end of that year, however, due to a … how to pan fry a whole flounder
US20240225424A1 - Creasing corrugated board - Google Patents
WebAbstract. The invention relates to the field of corrugated paper recovery, in particular to a corrugated paper recovery device which comprises a stripping mechanism, a fixing plate, a square hole, an inclined plate, a stripping knife, an auxiliary stripping component, a buckle plate, a connecting shaft, a first connecting spring and a top roller. WebMethod and machine for making triple wall corrugated paper board CN109311257B (en) ... Information on status: patent application and granting procedure in general: Free format text: RESPONSE TO NON-FINAL OFFICE ACTION ENTERED AND FORWARDED TO EXAMINER. 2024-04-12: WebFIG. 1 is a schematic diagram showing a conventional manufacturing device for double-faced corrugated paperboards. As illustrated, adhesive is applied to the corrugated side of a single-faced corrugated paperboard 140 by a glue roll 130 which is driven by a wiper roll 132.Opposite to the glue roll 130, there is a rider roll 134 exerting pressure on the … my aunt has three