wholesales Carbon steel chromed mirror roller |

wholesales Carbon steel chromed mirror roller

Short Description:

Features of Steel roller
1) Ozone and Chemical resistance
2) Anti-aging, good flexibility, good elasticity
3) Excellent oil resistance
4) Clean and healthy for many food and medical applications

Product Name:: Carbon steel chromed mirror roller

Raw Material:: 45# steel,stainless steel

Process:: centrifugal casting; investing casting; welding and machining

Size:: Customize any size

Application:: petrochemical and so on

Applicable Industry: machinery

Hardness:: 50-80 Shore A

Price:: upon custmer's drawings

Delivery Time:: 15-20 days after paid

Warranty:: 1 YEAR

Brand Name:: DECAI

MQQ:: 1PCS

Terms of payment:: T/T,WU,Trade assurance by Alibaba

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Product Detail

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1-Material: high quality 45# seamless steel pipe,stainless steel, alloy steel precision forging pipe;
2-Structure: Various flow channel or jacket design;
3-Processing: American 3M abrasive precision grinding, tempering by trap heat treatment process, multiple stress relief, quenching, Heef-25 high efficiency micro-crack hard chrome plating;
4-Accuracy: roughness Ra0.005 (level 14 or above), cooling or heating temperature difference≤±1℃, thermal deformation≤0.01mm. Straightness ≤0.005mm, runout ≤0.005mm, coaxiality ≤0.005mm. The surface hardness is HRC55-58, and the hardness after chrome plating is HV1000 (HRC62);
5-Uses: It is suitable for the surface matting and calendering of various plastic plates, sheets, films, leather, paper and other products such as PMMA, PC, PET, PP, PT, PE, ABS, PVC and so on.

Decai Steel Roller and Rolls Specification
Size	Any Size According To Customer's Drawing
Material	45# steel with plating,stainless steel
Hardness	50-70 degree
Tolerance	0.2mm
Types	Mirror roll, chrome plated, anilox roll
Application Machine	industrial machine, printing machine and packaging machines and so on
Features of rubber roller	1.Ozone and Chemical resistance
	2.Anti-aging, good flexibility, good elasticity
	3.Excellent oil resistance
	4.Clean and healthy for many food and medical applications

Step 1 :Hot charging technicals

Adopt hot charging technicals to install the shaft head, and then weld after contraction to ensure the quality of shaft installation.While other supplier are welding the shaft head directly.

Step 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 be displayed within 10g on the dynamic balancing device, it is called dynamic balancing. But we can do less than 2g.

Step 3:Testing by making small sample before mass production

We 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.

Step 4:Quality control department

Using all-imported laser tester to ensure that the geometric size and the accuracy of the roller can reach 0.01 mm.