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TOOL BOX

TOOL BOX

The Tool Box is used for a medium& large excavator, and it is manufactured using the RIM(DCPD)method. It plays a role as a Tool Box and is used as a step. Major Client Company: VOLVO CONSTRUCTION EQUIPMENT KOREA, Hyundai Construction Equipment, Hyundai Infracore

Product packaging and Shipping conditions

Steel Pallet or Wooden Box Contact Supplier, FOB,CIF,CFR terms.

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Product info

Business Field Market Manufacturer Department
Composites Mobility KoreaComposite Equipment Marketing & Sales Team

product description

1. About RIM Method-
- It’s a manufacturing method, in which liquid materials of low molecular weight having more than two sorts of reactivity are mixed by using DCPD(Dicyclopentadiene) raw materials, and next, they are injected into mold, and go through polymerization process in mold. - DCPD(Dicyclopentadiene) is a substance contained in C5 distillation which is obtained as a by-product in the refining process of naphtha, and DCPD, as thermosetting resin, can form a product of a large complicated shape in a short time.

 

2. Characteristics of the RIM Method
1) Lightening: Available for implementation of shaped articles’ lightening with low specific gravity (1.03); fuel efficiency improvement; contribution to reduction in exhaust gas emissions; high assembly efficiency
2)Impact Resistance: Available for intensification of impact resistance without glass fiber reinforcement (It has proper toughness, and it is recovered even if anomalous strength is exerted.)
3) Low temperature characteristic: There are only a few changes in shock resistance strength even at -40℃.
4) High degree of Freedom of Design. – Easy to manufacture large products and complicated shapes with low viscosity materials
5) productivity: RIM Method doesn’t need a releasing agent, and post-cure, and its reaction time is short. (Injection time: 15~20 seconds, cure time: about 60~90 seconds, basic cycle time: 10 min.)
6) corrosion resistance: It won’t get rusty even when paint is peeled off by external shocks 7) Paint Adhesiveness: good paint adhesion

 

3. RIM Molding Mimetic Diagram  Molding Mimetic Diagram” src=




4. P_DCPD Material Report

Item Temperature Unit DCPD (Metton T02)
Test Standard Property
Specific Gravity 23 degrees - JIS K7112 1.03
Tensile Strength 23 degrees MPa JIS K7113 45
Tensile Modulus 23 degrees GPa<0/td> JIS K7113 1.9
Bending Strength 23 degrees MPa JIS K7171 69
Bending Modulus 23 degrees GPa JIS K7171 1.8
lzod Impact Resistance Strength 23 degrees J/cm JIS K7110 3.9
-30 degrees JIS K7110 2.1
Heat Deflection Temperature - ℃(18.5kg㎠) JIS K7207 110
Linear Coefficient of Expansion - 1/K JIS K7197 8.7x10-5
Molding Shrinkage rate - - - 0.009

Supply Ability

  • 1..Retained Equipment/Horizontal type 2 set

application

Tool Box Tool Box

Contacts

Dukjae Lee
+82-10-9231-0984
djlee84@idongsung.com

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