Coating Duplex Corrugated Board Making Machine 3-Ply Automatic with 12 Water Leg Suction Boxes and 9 High Vacuum Units

Price Negotiable

Price: Negotiation

MOQ: 1set

Delivery Time: 8month

Brand: PINGAN

Product Description

Coating Duplex Corrugated Board Making Machine Overview

This automated 3-ply coating cardboard making machine features advanced dewatering technology for efficient water removal during paper sheet formation, ensuring high-quality corrugated board production with precision engineering and durable components.

Dewatering System Components

The dewatering system removes water from wet paper sheets through carefully calculated suction boxes and specialized elements, featuring premium materials for optimal performance and longevity.

Dewatering Element Specifications

Component	Quantity & Configuration	Material & Construction Details
Forming Plate	3 sets (1 set each for bottom wire, in-line wire, and top wire)	Stainless steel welded construction with special tempering and hardening treatment to prevent deformation. Cover features 99% Al2O3 ceramic, base is fiber glass.
Pulp Skip Box	4 sets (bottom wire 2 sets, in-line wire 1 set, top wire 1 set)	Box thickness ≥8mm, end plate thickness ≥22mm, welded 304 stainless steel with special heat treatment. All ceramic cover with high strength FRP base.
Water Leg Suction Box	12 sets (bottom wire 4 sets, in-line wire 3 sets, top wire 4 sets)	Hardness HRa≥79, bending strength ≥400MPa, FRP base construction.
Low Vacuum Suction Box	5 sets (bottom wire 2 sets, in-line wire 1 set, top wire 2 sets)	Designed to prevent pulp accumulation with deformable rib plates and dual heat treatment process.
High Vacuum Suction Box	9 sets (bottom wire 6 sets: three chamber 1 set, double chamber 2 sets, single chamber 3 sets; in-line wire and top wire one set each)	Single chamber used for compound roll. Strip configuration: 19 pieces (double chamber 16pcs, single chamber 9pcs).
Single Piece Water Scraper	3 sets (bottom wire)	Stainless steel welded construction with special tempering and hardening treatment to prevent deformation. Cover features 99% Al2O3 ceramic, base is fiber glass.