The component and structure of the tape
- Categories:Communication knowledge
- Time of issue:2017-09-24 16:20
(Summary description)Tapeasperthestructurecanbedividedinto:single-sidedtapeanddouble-sidedtape,belowisthedetailoftape'scomponentandstructure. Thecompositionofthetape1.Basematerial:Carrierofglue2.Releasehandle:theremovabl
The component and structure of the tape
(Summary description)Tapeasperthestructurecanbedividedinto:single-sidedtapeanddouble-sidedtape,belowisthedetailoftape'scomponentandstructure. Thecompositionofthetape1.Basematerial:Carrierofglue2.Releasehandle:theremovabl
- Categories:Communication knowledge
- Time of issue:2017-09-24 16:20
Tape as per the structure can be divided into : single-sided tape and double-sided tape, below is the detail of tape's component and structure.
The composition of the tape
1. Base material: Carrier of glue
2. Release handle: the removable paper or film
3. Bottom glue: enhancing the glue’s ability of attach to substrate
4. Glue: pressure-sensitive glue and silicone glue
Type of base material:
Type |
Feature |
|
polymer film (PET, PP, PVC) |
◆ stability size |
◆ antiplasticizer |
◆ highly tear resistant |
◆ good thermal resistance |
|
◆ suitable for die-cutting and automatic process |
◆ good insulation |
|
◆ Low elasticity |
||
non-woven fabric |
◆ good conformability |
◆ translucent |
◆ lacerable |
◆ good thermal resistance |
|
foam (PUR, PE) |
◆ meet the size requirement |
◆ balance tensile |
◆ good buffer |
◆ fill uneven surface |
|
fabric |
◆ good conformability |
◆ rebound resilience |
◆ increase the strength |
◆ tear resistance |
|
Transfer |
◆ high conformability |
◆ low cost |
◆ glue layer have rebound resilience |
◆ no easy flying up |
|
◆ transparency |
Type of the glue:
Type |
advantage |
disadvantage |
acrylic |
◆ anti-aging |
◆ low initial peeling strength |
◆ weather resistance |
◆ high cost |
|
◆ temperature resistance |
◆ low adhesion to non-polar surface |
|
◆ higher anti-shearing force at high temperature |
||
◆ good adhesion to polar surface |
||
natural rubber |
◆ higher anti-shearing force at high temperature |
◆ higher cost |
◆ pasting with various surfaces |
◆ poor aging resistance |
|
◆ good initial adhesion |
◆ poor solvent resistance |
|
synthtic rubber |
◆ low cost |
◆ low temperature resistance |
◆ good adhesion to all kinds of material |
◆ poor aging resistance |
|
◆ poor weather ablity |
||
silicone rubber |
◆ soft |
◆ long curing time |
◆ good light transmission |
◆ residual gum |
|
◆ high temperature resistance |
||
◆ acid and alkail resistance |
Type of release paper:
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