Кабель XLPE соединение изоляции кабельного соединения

Description:

The product’s carbon black content is 2.0-2.5%. with excellent process technology, crosslinking fast and extruding efficiently. It is applied for voltage (10kV and below) electric wires and cables, which has the following advantages: great extrusion properties and frequent extrusion. It especially matches all kinds of extruders with operating easily.

rocessing Techniques:
Extruding techniques:
1)Screw length L/D:18/1-30/1 is recommended;
2)Extrusion die for head is in priority;
3)40 or 60 mesh of the filter screen is recommended;
4)Bit by bit for cooling water is recommended, for the insulating interior stress decreased.
Advisable temperatures(℃):
Position Barrel 1 : 140-160 Temperature(℃)

Position Barrel 2 : 165-180 Temperature(℃)

Position Barrel 3 : 185-190 Temperature(℃)

Position Barrel 4 : 190-195 Temperature(℃)

Position Head and sino mold : 210-220 Temperature(℃)
Notice:Each positions’ temperatures of the extrusion speed could adjust if it’s necessary.
Using:
1)Make sure the extrusion screw barrels clean;
2)Mix the material A with material B completely;
3)According to extrusion molding machine’s size, keep the temperature 2-3 hours, initiate blowdown and produce after great plasticity;
4)Inject of die by gas flame possibly, which makes the surface of cable softer and decreases the curtain coating from die.
Cross-linking:
1)The speed of cross-linking depends on the thickness, humidity and environmental temperature for insulation;
2)Insulation for 1mm can accomplish in 70%-80% hot set in the normal condition;
Steam(≥90℃) : 120min

Hot water(90℃) : 120min
Package, Storage and Transport:
Package :

Net weight : the A and B groups are kept in different bags, net weight of A group is(23.75 ± 0.02)kg and B group(1.25±0.02)kg
Method : aluminium foil / polyethylene complex film bag for inner+ PP woven bag / PE / Kraft paper bag for outer
Transport :

Requirement : keep away from the sunshine, rain and soaking during transport,as well as handle gently during carrying
Storage : 

Environment : clean, dry and ventilated warehouses
Warranty : 6 months

 1.Q Can I have a sample order?
A: Yes, sample order is available.

2.Q: What is the lead time?
A: Usually 7-10 days, also according to the order volume.

3.Q: Do you have MOQ limit?
A: No, there is no MOQ limit

4.Q: How do you ship the goods and how long does it take?
A: We usuaUy ship by CIF or FOB Shanghai it will take 20-25 days.
For samples, we usually delivery by DHL or TNT or FDX, it will take 3-5 days.

5.Q: How do you pack the goods?
A: We usually pack goods by non fumigation wooden pallets. For special needs, Iron pallet is available.