| Items under Benefits of TPU Based 3D Printed Fashion Clothes |
| B1 | 3D-printed parts with TPU are durable |
| B2 | Such material can withstand ambient temperatures of up to 80 degrees Celsius |
| B3 | Available in a range of colours |
| B4 | Good vibration damping and shock absorption |
| B5 | Chemical-resistant |
| B6 | Low warpage and shrinkage |
| B7 | Can be very stretchy depending on the elongation at the break |
| B8 | Elastic and soft material |
| B9 | Simulates rubber-like characteristics |
| B10 | Good chemical and thermal stability |
| B11 | Excellent printability |
| B12 | Semi-transparent |
| B13 | Better chemical resistance to oils and greases |
| B14 | Hard flex filament facilitating 3D printing |
| B15 | Scratch-resistant |
| Items under Challenges of TPU Based 3D Printed Fashion Clothes |
| C1 | While it is possible to print TPU using a desktop printer, the flexible filament is difficult to work with as it can easily disrupt layer thickness and jam or clog the printhead. |
| C2 | TPU 3D printed parts also take much longer than traditional non-flexible materials because the print speed must be reduced. |
| C3 | Depending on the make and model of the extrusion printer, the shore hardness of the TPU filament can be limited. |
| C4 | If the temperature is too high, stringing can occur |
| C5 | If the temperature is too low, layer adhesion will be poor |
| C6 | Resistance to UV light is poor |
| C7 | Needs to be printed at low temperatures |
| C8 | Difficult to post-process |
| C9 | Degrade in wet conditions |
| Items under Motivation to adopt TPU Based 3D Printed Fashion Clothes for Customer |
| M1 | High Quality |
| M2 | Design and Aesthetics |
| M3 | Feel and fit of the material |
| M4 | To fit in with friends |
| M5 | Esteem of Brand |
| M6 | Follow the trend |
| M7 | Value of Money |
| M8 | Brand Name |
| M9 | Show off |
| M10 | To differentiate myself from others |
| M11 | To protect environment |
| M12 | I like to try new and innovative products |
| M13 | TPU material based 3D printing fashion clothes are the future of the fashion industry |
| M14 | The media significantly influenced me to make the purchase |
| M15 | Representation of celebrities Associates with TPU material based 3D printing fashion clothes influence me into purchasing them |
| Items under Attitude towards adoption TPU Based 3D Printed Fashion Clothes for Customer |
| Consumer knowledge |
| CK1 | My knowledge about TPU material based 3D printing fashion clothes is sufficient. |
| CK2 | My knowledge about TPU material-based 3D printing fashion clothes is based on previous experience such as purchasing/consuming/hearing from others/reading about it. |
| CK3 | I have a positive experience/impression about TPU material-based 3D printing fashion clothes. |
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| Environmental concern |
| EC1 | I pay a lot of attention to the environment |
| EC2 | The environmental aspect is very important in my purchase intention. |
| EC3 | I believe that TPU material-based 3D printing fashion clothes is more environmentally friendly than conventional clothes. |
| Personal norm |
| PN1 | I feel I should choose TPU material-based 3D printing fashion clothes instead of conventional fashion clothes. |
| PN2 | I get a good conscience about myself if I choose TPU material-based 3D printing fashion clothes. |
| PN3 | I believe that choosing TPU material based 3D printing fashion clothes is a right decision |
| Subjective norm |
| SN1 | When it comes to choosing TPU material based 3D printing fashion clothes, I behave as others do. |
| SN2 | Due to the impact of social pressure (society, environment, social network, etc), I choose TPU material-based 3D printing fashion clothes. |
| SN3 | Most people who are important to me would like me to choose TPU material-based 3D printing fashion clothes. |
| Purchase intention |
| PI1 | I would often like to purchase TPU material based 3D printing fashion clothes |
| PI2 | I am more likely to purchase TPU material based 3D printing fashion clothes next time going shopping. |
| PI3 | I am willing to pay extra for TPU material based 3D printing fashion clothes. |
