Semi-conductive Water-blocking Tape

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Product Description:

Application: Be used for waterblocking between components of power cable.Its swelling characteristic is

better than traditional water-blocking tape due to without the covering fabric.

Property

Unit

Double-layer

Single-layer

BZSD30

BZSD40

BZSD50

DBZSD30

DBZSD40

DBZSD50

Thickness

mm

0.30±0.03

0.40±0.03

0.50±0.03

0.30±0.03

0.40±0.03

0.50±0.05

Weight

g/m2

120±10

140±10

170±10

110±20

130±20

180±30

Tensile

Strength

N/cm

≥30

≥40

≥40

≥30

≥35

≥40

Elongation

%

≥12

≥12

≥12

≥12

≥12

≥12

Surface

Resistance

Ω

≤1000

≤1000

≤1000

≤1000

≤1000

≤1000

Volume

Resistance

Ω.cm

<1×105

<1×105

<1×105

<1×105

<1×105

<1×105

Swelling

Speed

mm/1`00`

>8

>9

>10

>8

>8

>10

Swelling

Height

mm/3`00`

>12

>14

>16

>10

>12

>14

Short Term

Stability

230

230

230

230

230

230

Long Term

Stability

90

90

90

90

90

90

Moisture

Content

%

≤9

≤9

≤9

≤9

≤9

≤9



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Q:Identification of the quality of the packing belt
PET plastic steel belt identification: the most important standard (not crisp, is to use clamps will be packaged with the middle of the pack, just sampling clamping, cracking, rupture is the most poor packing belt, lines should have been clear, color should be transparent, with small font size 7 in the package down to see this just clear, packing belt very good.
Q:What types of Baling straps are used for packing?
Wooden boxes, color coated sheet, strip, steel plate, steel wire, welded pipe, aluminum ingot, magnesium ingot, zinc ingot baling etc. different zinc plating method of packing tape: hot galvanized steel packing belt because it is in the hot galvanizing production line, through continuous annealing, continuous hot dip galvanizing liquid steel is heated in a short time and the cooling performance than the original cold rolled sheet stamping. Electric galvanized belt in electroplating process, is not affected by the heating and cooling temperature, so the stamping is roughly the same. The original properties of cold rolled plate of the galvanized layer, without formation of fragile Fe Zn alloy layer, good ductility of galvanized layer but, because of its surface porosity, low intensity, easy to scratch, prone to dry paint pollution.
Q:Polypropylene packing belt edge why will be scared
Usually translucent, colorless solid, odorless, non-toxic. The melting point can be as high as 167 DEG C because of the highly crystalline structure. Heat resistance and corrosion resistance, products can be steam disinfection is its outstanding advantages. Small density, is the lightest general plastic. The disadvantages are low temperature resistance, low impact and easy aging, but can be overcome by modification.
Q:The packer does not have a packing belt?
The length of the potentiometer controlled by the belt length is zero in the zero position and the length is short; if it is not in the zero position, it will not be out of band. The belt length control potentiometer is positioned on the front panel switch on the left from second positions. Clockwise adjustment.
Q:What kind of joints are used in the packing belt
Iron buckle packing.The one-way tensioner ratchet, the packing tape tensioning, then pack joints placed a hasp, hasp and clamps make wrap two layer packing belt, and the tooth shaped hasp side teeth bump, bite strap does not cause the loose. Usually made of galvanized sheet iron buckle, the operation to choose to adapt according to the specifications of the metal packing belt type.
Q:What's the reason why the packing belt breaks easily?
Packing belt temperature settings are not suitable, summer should be around 450 degrees, in the northern winter to about 600 degrees;
Q:How much is a tin strap?
The steel strip is wrapped in gunny cloth, with 1 or 2 plates of steel in each package (according to the specific type) and bound with iron strips.
Q:The packer does not have a packing belt
The belt roller gap is not correct. The adjustment of the gap shall be explained in accordance with the instructions. Careful adjustment of the clearance between the rollers of a semi-automatic strapping machine is critical for normal belt delivery. Adjust the belt roller clearance only more than 0.05~1mm of the belt thickness.
Q:Plastic packing belt and plastic belt packing the same? What's the difference?
The relationship between plastic packing tape and plastic packing belt off like pen and pen. Plastic packaging belt refers to a wide range, mainly refers to PET, PE, PVC and PP and other plastic materials, but PP is the most commonly used. The plastic packing belt has the advantages of light weight, firmness, corrosion resistance, convenient use, etc., and is widely used.
Q:Baling machine; packing belt; tightness adjustment
The belt of the fully automatic baler is jammed and can not be used as a normal conveyor belt.1. remove the nuts associated with the stationary roller in sequence;2. it will be found that there are two special countersunk screws on the connecting shaft, because it is used for fixing the shaft mouth, so you need to turn the screw up;3., then you can remove the connecting shaft, check the tape stuck reasons, if there are foreign bodies can also be quickly cleared;4., in accordance with the original operation steps, and then re assembled fully automatic packaging machine, the main nut and curved plate to maintain a certain gap between. At least greater than the thickness of the bale used

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