Wednesday, March 8, 2017

Mar. 8, 2017 Metal belt life and S-N curve

Now let us continue to talk about belt life.
Our belts and sleeves are made from metal. 
Metal experiences 'metal fatigue.' This fatigue strength is described by 'S-N curve = stress-number of bendings' as below.

 
Fatigue strength is determined by bending stress, tensile stress and crown radius of pulleys.
And in case of a welded belt, toughness around the welded area determines belt life.
Dymco strictly control this welding process to keep high belt quality.

Furthermore we have developed combination of heat treatment and rolling technology in ring-rolled belts and thin-wall sleeves.  The original welded line in these products show almost same level of hardness and tensile strength as the parent material.

Metal lives long when stress becomes less.
What about humans?  We have to stand work as well as mental stress.
Have you ever seen S-N curve of a human body?

                         DYMCO, LTD URL http://www.steelbelt.jp
 

Wednesday, March 1, 2017

2017. Mar. 1st- Life test of metal belts

I want to be strong and tough.  How about you?

When it comes to steel belt, there is a life factor in belt properties.
Japan industrial standards stipulates hardness and tensile strength of each steel grade, but we do not know how long one belt continues to rotate in small pulleys or large pulleys.
So Dymco examines it  in our lab to know for sure how long one belt works.  It takes dyas, so everyday some belt is under life test day and night in our lab.

One stainless steel belt is expected to go beyond bendings of 10 million times.  Belts in a picture below are after 10 million bendings.  We do not find cracks or damages at all.

 
We continue this life test to get to know for sure life of belts.
 
                         DYMCO, LTD URL http://www.steelbelt.jp

 

Wednesday, February 22, 2017

2017.2.22 Converting Technology

Dymco exhibited Converting Technology Exhibition  on Feb. 15 to 17 at Tokyo Big Sight.
We showed 
- fine patterned belt
- seamless cylindrical replica mold
- low-inertial roll
- air roll
- thin-wall stainless steel rolled sleeve
All these products are for continuous film and sheet forming.

We talked with many visitors.  Thank you!

                         DYMCO, LTD URL http://www.steelbelt.jp




Wednesday, February 15, 2017

2017.2.15 Oil skimmer belt

Do you know this simple phenominon?
Oil easily stays on metal.
Oil skimmer belt makes use of this.
Cloth and plastics are made oil skimmer belts.
But metal oil skimmer belt is very good at catching oil, life, anti-wear, anti-heat, and anti-corrosion.    
Please let us know your pulley diameter.  We recommend adequate belt size.
                         DYMCO, LTD URL http://www.steelbelt.jp





Thursday, February 9, 2017

2017.2.10 Metal conveyor belt at ATX WEST, Anaheim

DYMCO at #4381 ATX WEST 2017

For 3 days at Anaheim Convention Center we had communications with visitors from various places in the world and exibitors on conveyor systems.
We thank you very much for this occation.

We are still in need of sales representatives in the USA and other countries.
We welcome your offer at overseas@dymco.co.jp.
 
                         DYMCO, LTD URL http://www.steelbelt.jp




Wednesday, February 1, 2017

2017.02.01 Power Transmission Metal Belt @ DYMCO, ATX WEST HALL B #4381

We display power transmission belt, too, at ATX WEST next week.
There is increasing deman for it especially in vacuume environment.
We select the best steel grade and belt process for each application.
http://www.steelbelt.jp/product/stainlesssteelbelt/do_belt.php


We wish we could meet as many sales representatives, metal belt users, and visitors as possible there.

DYMCO booth info
http://www.steelbelt.jp/hottopics/dymco_exhibits_atx_west_feb_7_-_9_2017.php

See you then!
                         DYMCO, LTD URL http://www.steelbelt.jp

Wednesday, January 25, 2017

2017.01.25 Stainless Steel Belt Conveyor at ATX WEST Feb. 7-9

We will show our standard stainless steel belt conveyor, too.
http://www.steelbelt.jp/product/stainless_steel_belt_conveyors/back_to_to.php

You will watch what metal belts is set, how smooth or flat it is.
It will be understood quite easily that this conveyor can work inspection by laser or camera, for this provides flat stage all the time, continuously.

We wish we could meet as many sales representatives, metal belt users, and visitors as possible there.

DYMCO booth info
http://www.steelbelt.jp/hottopics/dymco_exhibits_atx_west_feb_7_-_9_2017.php

See you then!
                         DYMCO, LTD URL http://www.steelbelt.jp