During injection the form is tightly held together by using adhesive tape.

Reinforcement

Holding the form together tightly where two parts (for example, PS body and metal housing) are joined prevents damage to the PU foam during injection.



When PU foam is injected, it can cause damage to parts. Tape can be used to hold the form together tightly where the two parts (for example, PS body and metal housing) are joined. This avoids the risk of damage during injection.

The tape used for this should have very high tensile strength and high shear and tear resistance. You should also be able to remove it without leaving a trace.

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Products

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tesa® 4287
Specifications
TPP
natural rubber
79 µm
35 %
tesa® 4287
Specifications
TPP
natural rubber
68.58 µm
35 %
tesa® 4299
Specifications
TPP
natural rubber
154.94 µm
35 %
tesa® ACXplus 7272 Multi Purpose (MP)
Specifications
foamed acrylic
pure acrylic
640 µm
tesa® ACXplus 7274 Multi-Purpose (MP)
Specifications
foamed acrylic
pure acrylic
1100 µm
tesa® 53200
Specifications
TPP
synthetic rubber
107.95 µm
35 %
tesa® 53300
Specifications
TPP
synthetic rubber
116.84 µm
35 %
tesa® 64284
Specifications
TPP
natural rubber
110 µm
35 %
tesa® 4298
Specifications
TPP
natural rubber
116 µm
32.5 %
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