Drop Weight Impact Test Drop Dart Impact Tester

Product Introduction

DRK135A Falling Dart Impact Tester is applicable in the impact result and energy measurement of the 

falling dart from a certain height against plastic films and sheets with thickness less than 1mm, which 

would result in 50% tested specimen failure.

Product features 

Micro-computer calculation, LCD display and Manu interface; 

Comply with international standard and national standard both.

Two test methods integration: A & B.

Built-in observation light;

Pneumatic specimen clamp and release;

Falling dart electromagnetic suspension and automatic release;

Automatic testing status judgment;

Product Application

It is applicable to test the impact resistance properties of plastic film, sheet, composite film, with 

thickness less than 1mm, such as plastic wrap, stretch film, PET sheet, different food packaging 

bags, heavy bags, aluminum foil, aluminum compound packing film, paper and cardboard, etc.  

Technical standard

At the beginning of the test, choose test method, and estimate an initial mass and Δm. Start test. If the

 first specimen fails, decrease the mass of the falling dart by decreasing weight of Δm. If the first specimen is not a failure, add the mass of the falling dart by increasing weight of Δm. Test as the same. In brief, increase or decrease the Δm according to whether the former specimen is a failure or not. After 20 specimens, calculate the total number of failure specimens N. If N equals to 10, test over. If N is less than 10, add specimen and continue to test until N is equal to 10. If N is more than 10, add specimen and continue the test until the number of non-failure specimen is 10. Then the tester calculates the test results automatically according to special 

formula. 

It complies with standards ASTM D1709, ISO 7765, JIS K7124, GB 9639.

Product parameter

Main fixtures

Standard: method A configuration, mini-printer

Optional: method B configuration, professional software, communication cable

Note: gas inlet of this tester is diameter 8mm polyurethane pipe; users provide compressed air themselves.

Our Company:


Shandong Drick Analytical Instrument Co., Ltd is a professional manufacturer of laboratory & industrial test equipment since 2004, our main products involved Paper & Packaging Testing Machines, Rubber & Plastic Testing Machines, Food & Medicine Testing Machines and Environmental Testing Machines , and widely applied to many fields, such as R & D Institution, quality test department, university.
Our factory is located in Tianqiao district, Jinan city, while our head office is located in high-tech district, Jinan city.
We have more than 100 members, including 8 super R & D engineers, we offer one stop laboratory & industrial equipment solution, our customers come from all over the world, we have a strong team which consist of sales department, technical guide department and after-sale service department.
Our tenet is to serve all the customers, for customers everything.
We sincerely hope we can set up a long term cooperation with each other, we will serve you heart and soul, welcome to Drick.

Our Team / Exhibition:



Our Certificates:



Packaging:



FAQ:


1. How about your delivery?
Generally speaking, we will deliver the goods after received you money ( pre-paid or 100% ) within 15 days, we need time to produce the machine.If the goods in stock, we can delivery the goods once received money from you, the delivery of customized one would be longer since that's not standard machine, we need to produce according to your requirements.
2. Which shipment way do you have?
Sea way, air way, express ( DHL / TNT / UPS/ FeDex )
3. How can I pay for the money?
T/T, Alibaba Trade Assurance as default.
4. Do you offer after-sale service?
Of course, we have professional team to serve you after-sale.
5. What's the warranty of your machine?
Most of them are one year warranty.
6. Do you have CE certificate or vertified by other institutions?
Yes, we have many goods vertified by CE, ISO9000.
7. Do you accept customized service with my own Logo?
We can add your Logo on the machine.
8. Do you accept partial payment?
Available, we will produce the machine after received your pre-paid money, balance should be arrived before shipment.
9. What's the MOQ of your machine?
Most of our products can be start with one unit as default, except customized difficult one, more details, please contact our sales representatives.