Rubber Roller For Printing Press

Application Fields As an experienced custom rubber roller manufacturer in China, we supply various rollers for different field.1.Roller for wide digital printing machine. 2.Roller for paper milled machinery. 3.Roller for textile machinery. 4.Roller for plastic film machinery. 5.Roller for plywood conveyor system. 6.Roller for mine and filter industry.

What are the silicone rubber materials?1. NBR rubber roller:NBR rubber roller can be used as printing roller, food industry rubber roller, dyeing roller in textile printing in dustry and the soft rubber roller for contacting solvent and so on.Note: The NBR has poor ozone resistance and the operation should be avoided in a high concentration ozone environment during processing.2. Neoprene roller:Suitable for the soft printing roller, gravure printing roller and so on.3. Silicone roller:High temperature resistance which can reach 200-250 degrees, and good chemical resistance,but it has low tensile strength.Silicone roller can be used in fabric heat setting, plastic heat setting embossing, calendering, photocopying and so on.

Specification:

Advantages of our rubber rollerRaw materials 1) Base roller:We are using #45 steel , #304stainless steel and aluminum seamless pipe as the base roller.And we are adopting a reasonable thickness base roller according to customer’s drawing. Some manufacturers will reduce the thickness of the steel pipe in order to get the price advantage.Such roller can’t meet the standards.But we won’t do that.2)Rubber:Our rubber are all made in China of different rubber then we mix them in our factory.The rubber coating technical we are using is winding technical. we casting the rubber on the base roller layer by layer and then vulcanize it to make the green rubber into mature rubber.While other manufacturers are using sheet coating technical,and the rubber is cold in processing and will cause adhesion problems easily.

Production process:1) Hot charging technicals:Adopt hot charging technicals to install the shaft head, and then weld aftercontraction to ensure the quality of shaft installation.While other supplier are welding the shaft head directly.2)Dynamic balancing:We will do 3 times of dynamic balancing test in the process of production of each rubber roller,which will ensure the using effect. In general,If it can displayed within 10g on the dynamic balancing device, it is called dynamic balancing. But wecan do less than 2g.

3)Testing by making small sample before mass productionWe will make a small sample before the official production, after vulcanization, 24 hours later we will check the hardness, color, and Impurity situation. We will control the hardness tolerance within 3degree. If it is not qualified we will change the formulated immediately and to make the sample again till all the data reach the customer’s request.4）Quality control DepartmentUsing laser tester to ensure that the geometric size and the accuracy of the roller can reach 0.01 mm.

Packaging:Wooden carton packaged with iron support frame for good delivery,or according to your requirements.Shipping:(1)By Express :2~5working days (Including DHL,UPS,EMS,Fedex)(2)By Sea:21~45working days(3)By Air:3~7working days(4)By Truck:28-33working daysTips: We will send you a tracking number or BL documents after the goods was shipped

1.When can I get the quotation?We usually quoted within 24 hours after receiving your inquiry. If you are very urgent to get the price, please call us or tell us in your email, so that we can regard your inquiry priority.2.How should I place the order?Please show us your drawing, or let us know your request, and then we will provide you drawing for confirmation.Or you need rollers for famous brand machine ,we normally have its drawing,so you just need to tell us your machine model number.3.What’s your MOQ basis?1 piece or 1 set,it depends on your actual requirement.4. What about the lead time for production?Usually 7-10days,but it also depends on the order quantity and the type of our products.