We professional manufacture BL-320 Steam heated Single Facer  in china for 30 years.We manufacture corrugated cardboard production line for 30 years,work speed:80-250m/min work width : 1400mm-2500mm Email xinlongsheng@hotmail.com,Contacts:Yong xiao phone:+86-13230782966,+86-317-7723188 Dongguang Packaging Machinery Co., LtdAddress:No.252 Guanzhou Road, Dongguang county Zip:061600 Country/Region:China (Mainland) Province/State:Hebei City:cangzhou<DIV style="CLEAR: both"></DIV>1Corrugated Cardboard Production line <BR>2 professional equipment for producing corrugated cardboard <BR>3 3/5/7/multi ply paperbox <BR><BR><DIV style="CLEAR: both"></DIV><P><STRONG>Technological Parameter:</STRONG></P><P>*Effective working width: maximum 1600mm&nbsp;&nbsp; minimum 900mm</P><P>*Max machine speed: 120m/min&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Economy speed: 80-100m/min</P><P>*Working pressure: 0.6-0.9Mpa&nbsp;&nbsp; Steam pressure: 0.9-1.3Mpa</P><P>*Steam consumption: 0.5-0.8t/h</P><P>Working power: 380v&nbsp;&nbsp; 50Hz</P><P>*Dimension: 3600mm×2100mm×2100mm(length×width×height)</P><P><STRONG>Equipment Characteristics:</STRONG></P><OL><LI>Adopt adsorption in order to transmit cardboard and keep corrugated stably.</LI></OL><P>Corrugated paper are adsorbed into corrugated roller through vacuum box by fans and come into negative pressure zone to finish corrugated.</P><OL><LI>The width of low corrugated roller suction groove no more than 2mm, can reduce corrugated cardboard stripe marks of single facer.<LI>Cardan transmission, separating with vibration source, drive more stably, running reliable, simple maintenance.<LI>Reduction box adopts oil lubrication, close style gear transmission, reduce the machine vibration.<LI>Adopt auto-cycle supplying glue, pneumatic gluing and resetting with buffered effect.<LI>Glue roller surface be special anilox engraved and chrome plating.<LI>Upper and lower corrugated roller are made of 48CrMo high quality alloy steel, after heat-treatment. The rigidity is HRC56-60°,the surface are whetted and chrome plating.</LI></OL><P>Flute type: A flute height is4.7mm&nbsp; B flute height is2.75mm&nbsp;&nbsp; C flute height is3.75mm&nbsp; E flute&nbsp; height is1.8mm(or customers appointed)</P><P><STRONG>Main Components Parameter:</STRONG></P><P>1. Upper and lower corrugated roller are made of 48CrMo high quality alloy steel, after heat-treatment. The rigidity is HRC56-60°,the surface are whetted and planting chorme.</P><P>2. Diameter of upper corrugated roller:φ318mm</P><P>Diameter of low corrugated roller:φ320mm&nbsp;&nbsp;&nbsp;&nbsp; Origin: HEBEI</P><P>3..Diameter of pressure roller:φ 340mm</P><P>Pressure roller are made of No.45 seamless steel pipe that are treated by quenching.</P><P>4.Diameter of gluing roller:φ 240mm</P><P>Surface are treated with special anilox embossing and chrome plated.</P><P>5. No.45 Seamless steel pipe made in CHENGDU</P><P>6. Diameter of picking glue roller:φ 120mm</P><P>No.20 seamless steel pipe made in CHENGDU</P><P>7. Diameter of preheating roller:φ400mm&nbsp;&nbsp;&nbsp; 20g steel made in JINAN Iron and steel company&nbsp;&nbsp;&nbsp; wall thickness: 20mm</P><P><STRONG>Material and Purchase Standard Items:</STRONG></P><OL><LI>The material of both sides wallboard and base material: HT200 casting made in HEBEI<LI>Material of transmission department base: It is weld with channel steel<LI>Rotary Joint, Metal hose, made in Johnson, SHANDONGLUGUANQIU<LI>Bearing types: (main)made in JAPAN NSK</LI></OL><P>(General)made in WAFANGDIAN, HARBIN, LUOYANG</P><P>5. General bearing made in HAERBIN,WAFANGDIAND,LUOYANG</P><P>Bearing with block, made in ZHEJIANG JINRUN</P><P>6. Motor types: Main motor,11kw&nbsp; one set&nbsp;&nbsp;&nbsp;&nbsp; continuous work</P><P>Suction fan7.5kw&nbsp;&nbsp; one set&nbsp;&nbsp;&nbsp;&nbsp; continuous work</P><P>7. Electric types made in ZHEJIANG ZHEGNTAI</P><P>8. Pneumatic components: TIANYUAN&nbsp;&nbsp;&nbsp; &nbsp;Origin: SHANDONG ZAOZHUANG</P><P><IMG height=507 alt=DSCF1030 src="http://i01.i.aliimg.com/img/pb/686/123/268/1285034296614_hz-myalibaba-web7_431.JPG" width=676 galleryImg="no"></P><P>&nbsp;</P><P>&nbsp;</P><P style="PADDING-BOTTOM: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px arial; WORD-WRAP: break-word; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-BREAK: normal; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align=left><SPAN style="LINE-HEIGHT: 24px; FONT-SIZE: 12pt">Overview of corrugated cardboard production line</SPAN></P><P style="PADDING-BOTTOM: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px arial; WORD-WRAP: break-word; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-BREAK: normal; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align=left><SPAN style="LINE-HEIGHT: 24px; FONT-SIZE: 12pt">Corrugated cardboard production line is the professional equipment for producing corrugated cardboard. The 3ply, 5ply, 7ply, and multi-function corrugated cardboard production line mainly consist of the following equipment: Mill roll stand, surface paper pre-heater, single facer, conveying bridge, glue application machine, double facer, slitter score, cut off, conveyor and stacker, heating system. air compression system and glue making system, etc. The 3ply, 5ply, 7ply and multi-function corrugated cardboard production line has high middle and low grade with different-specification and different-quality equipment. On the base of understanding the requirements of the customs and the advanced skills at home and abroad, our company has developed and designed these production lines with the speed 100-250 m/min. The paper width is 1400-2500mm and four fluting UV type A, B, C, and E for all the customers to choose from.</SPAN></P><P style="PADDING-BOTTOM: 0px; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px arial; WORD-WRAP: break-word; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-BREAK: normal; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" align=left><SPAN style="LINE-HEIGHT: 24px; FONT-SIZE: 12pt">Specifications for High-speed Corrugated Cardboard Production Line</SPAN></P>