{"id":2024,"date":"2012-09-10T19:39:57","date_gmt":"2012-09-10T19:39:57","guid":{"rendered":"http:\/\/stdl.hb.se\/?p=2024"},"modified":"2012-09-29T10:05:24","modified_gmt":"2012-09-29T10:05:24","slug":"involving-the-machines","status":"publish","type":"post","link":"https:\/\/stdl.se\/?p=2024","title":{"rendered":"Involving the Machines"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8307\/8002859560_6d81448368_c.jpg\" class=\"alignnone\" width=\"800\" height=\"600\" \/><\/p>\n<p>The objective of this project is to explore the combination of semi-automated machinery and handcraft processes for the production of electronic textiles. Electronic textiles (E-Textiles) are textiles that have electronic components embedded in them, or are constructed from fibers with electronic properties. We are interested in creating E-Textiles that have the ability to sense various stimuli such as pressure, bend and stretch.<br \/>\nWhereas industry often looks to automate processes and eliminate human involvement, we are interested in developing production processes that rely heavily on human intervention and skill, while taking advantage of automation. We believe that such hybrid creative processes will allow us to produce more unique and diverse results.<\/p>\n<p><strong>Researchers Involved:<\/strong><br \/>\n<a href=\"http:\/\/www.plusea.at\/\" target=\"_blank\">Hannah Perner-Wilson<\/a><br \/>\n<a href=\"https:\/\/stdl.se\/?p=123\" target=\"_blank\">Linda Worbin<\/a><br \/>\n<a href=\"https:\/\/stdl.se\/?p=773\" target=\"_blank\">Mika Satomi<\/a><\/p>\n<p><strong>Technicians Involved:<\/strong><br \/>\nHanna Lindholm (weaving lab\/ Hand Loom)<br \/>\nFredrik Wennersten (weaving lab\/ Industrial Jacquard Loom)<\/p>\n<p><em>The Swedish-American-Exchange Fund Grant supported the visiting researcher, Hannah Perner-Wilson to join the Smart Textiles Design lab and conduct this project together with the researchers from the lab.<\/em><\/p>\n<p><\/p>\n<hr>\n<h2><strong>Research Outcome<\/strong><\/h2>\n<hr>\n<p><strong>Button fabric<\/strong><br \/>\nThe circular part of this fabric is woven as double layers. It works as a small pocket with conductive material on both side. When spacer or resistive material is inserted in the pocket, it works as a button or as a pressure sensor.<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8029\/8011368159_38551acbbc_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/> <iframe loading=\"lazy\" width=\"320\" height=\"240\" src=\"http:\/\/www.youtube.com\/embed\/8mCs16iGBGM\" frameborder=\"0\" allowfullscreen><\/iframe><\/p>\n<p><strong>Tilt Sensor Fabric<\/strong><br \/>\nFour petals around the orange circle is woven with conductive thread. When center metal bead hanging touches to one of the petal, it makes electrical connection, indicating the tilting angle of the fabric. As you can see in the back side of the fabric, conductive thread is bind with big float allowing us to pull out and use it as connection to the metal bead in the front side.<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8443\/8011376608_a2a568cfa9_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/> <img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8314\/8011381500_fef81d92fb_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/><br \/>\n<iframe loading=\"lazy\" width=\"320\" height=\"240\" src=\"http:\/\/www.youtube.com\/embed\/fLkT7fpC9Yk\" frameborder=\"0\" allowfullscreen><\/iframe><\/p>\n<p><strong>Jacquard Pattern Conductive Fabric<\/strong><br \/>\nThe outcome fabrics are woven with conductive, resistive and non-conductive (cotton) thread. Both conductive and resistive threads are woven with float on the back so that one can cut the weft connection on the back. Each pattern on the front side of the fabric can act as individual conductive, resistive and non-conductive surface, which can be used as sensor, circuit.. so on.<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8450\/8030597362_d699888cd1_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/> <img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8317\/8030600614_b69480bfdd_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/><br \/>\nThe main outcome of this fabric is the below weaving binding palette. By applying these binding according to the electrical characteristic you plan, one can create their own patterned conductive fabric.<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8454\/8035185774_bb1258f82d_z.jpg\" class=\"alignnone\" width=\"640\" height=\"279\" \/><\/p>\n<p><strong>Building Block Conductive Fabric <\/strong><br \/>\nThis fabric has long conductive thread float on both side allowing user to cut desired parts to create quick sketching of fabric circuit.<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8179\/8030594620_7fb3b4dbcc_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/> <img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8169\/8030610559_1a971ed85f_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/><\/p>\n<p><strong>Graphical Conductive Thread<\/strong><br \/>\nGray scale graphical image can be converted into 7 different gradients of satin binding to achieve the photo-like textiles. We applied this technique on conductive fabric by using conductive thread (silver plated copper thread) on weft.<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8452\/8030607573_a1ea636419_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/> <img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8321\/8030608997_f6f2ae38a4_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8041\/8035207356_9856efff24_o.jpg\" class=\"alignnone\" width=\"605\" height=\"120\" \/><\/p>\n<p><strong>Waffle Sensor<\/strong><br \/>\nWaffle binding makes the textile in 3 dimensional structure. We used this binding with resistive yarn (Bekinox 50\/2). The outcome fabric reacts to pressure and stretch making a very interesting tactile sensor.<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8441\/8011361426_8620656bf9_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/> <img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8454\/8035207254_c4634907b5_n.jpg\" class=\"alignnone\" width=\"320\" height=\"128\" \/><\/p>\n<p><\/p>\n<hr>\n<h2><strong>Research Process<\/strong><\/h2>\n<hr>\n<p>The process is also documented at the &#8220;MAKING-OF: INVOLVING THE MACHINES&#8221; at KOBAKANT website >> <a href=\"http:\/\/www.kobakant.at\/?p=241\" target=\"_blank\">http:\/\/www.kobakant.at\/?p=241<\/a><\/p>\n<hr>\n<p><\/p>\n<h3><strong>Hand Weaving loom<\/strong><\/h3>\n<p>\nExperiments on hand and semi-automated (computer controled shaft) weaving looms.<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8170\/7971366298_b6925d5c8c.jpg\"><\/p>\n<p>Yarn depot &#8211; so many different types, plys (numbers of twisted threads) and colours. To weave the yarn one first has to wind it onto spindle that fits in a shuttle that can pass in between the warp threads on the loom.<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8040\/7971359816_8189334cc7_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8033\/7971360576_5f580f9275_m.jpg\"><\/p>\n<p>First trial with regular a basic weave (weft yarn weaves in between warp yarn, one up, one down) and differnt yarns (conductive, resistive, nylon, wool and cotton):<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8301\/7971365396_2703817b9d_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8305\/7971367580_4c5deaa5e0_m.jpg\"><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8313\/7971375858_3dc181de4e_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8441\/7971373168_7485a48a56_m.jpg\"><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8313\/7971370598_b278e54a36_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8039\/7971369070_c9ca4e6629_m.jpg\"><\/p>\n<p>Picture of hand-loom setup.<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8445\/7980275577_ccbb87f05b.jpg\"><\/p>\n<p>Video<br \/>\n<iframe loading=\"lazy\" width=\"420\" height=\"315\" src=\"http:\/\/www.youtube.com\/embed\/wPWPwSht5Oo\" frameborder=\"0\" allowfullscreen><\/iframe><\/p>\n<p>Self-contained conductive patch achieved through hand-weaving conductive thread selectively in the upper layer and using red thread in the bottom layer.<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8316\/7980254414_37654ac383_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8034\/7980255361_a214655bbb_m.jpg\"><\/p>\n<p>Two conductive strips with a single wool weft separating them.<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8175\/7980258270_30836001f2.jpg\"><\/p>\n<p>Resistive satin strip is only exposed on top layer, fully isolated on reverse side.<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8454\/7980260080_8559fb865b_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8457\/7980258407_62f4f4491a_m.jpg\"><\/p>\n<p>Creating a pocket that can then be filled with a piezo-resistive (pressure sensitive) material.<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8439\/7980260183_2d74177283_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8174\/7980262892_df974b52f3_m.jpg\"><br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8304\/7980282761_05b89c6bf5.jpg\"><\/p>\n<p>When a warp thread breaks it can be fixed and temporarily held back in place with needle.<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8308\/7980288644_95554c7ee8.jpg\"><\/p>\n<p>Adding additional\/extra warp threads to the setup is also not that hard. Hannah added four conductive threads to the warp, each one a different conductive thread. Stick-like weights keep the additional warp threads tense.<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8316\/7980338815_39b6fb5223_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8320\/7981879061_6957b7259f_m.jpg\"><\/p>\n<p>Gray stripes, and checkers. The darker one is a conductor, the lighter one isn&#8217;t.<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8456\/7980289511_def853d008_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8462\/7980292181_4019dc14f8_m.jpg\"><\/p>\n<p>Satin conductor, isolated bellow. Conductive hair\/fur.<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8035\/7980298709_88aa0973a2_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8041\/7980312459_10303aa2da_m.jpg\"><\/p>\n<p>We examined the fabric, pulling apart the warp and weft to discover what threads were touching (interesting in terms of two conductive threads being next to each other, but electrically separated), how pockets were constructed and how the fabric got thinner or thicker based on how many threads were floating and how many threads were in use.<\/p>\n<p>Linda adds another point to our list of things to try:<br \/>\n<strong>>> Design a textile pattern that can be modified by the user. cut floats to separate areas of conductivity, or increase resistance, or pull out single conductors.<\/strong><\/p>\n<p>Front:<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8030\/7982725239_754730a8cc.jpg\"><\/p>\n<p>Back:<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8445\/7982727722_5097e61fa1.jpg\"><\/p>\n<hr>\n<p><\/p>\n<h3><strong>Computer-controlled shaft hand Loom<\/strong><\/h3>\n<p>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8440\/8003383328_e985eb02a7_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/> <img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8303\/7982715538_853529f726_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/><\/p>\n<p>We realized not all the weaving patterns are suitable for creating conductive textiles. When conductive thread is used only in weft, in some patterns (i.e. plain weave), the wefts does not touch each other to conduct in warp direction. This depends largely with how dense you weave and what types of conductive thread and warp thread you use. The best result came with Satin weave patterns. The long float on the satin weave seem to help the weft threads to touch each other well to conduct in any direction.<\/p>\n<p>The next challenge was to separate the conductive sections in weft direction.<br \/>\nEven the conductive parts looks like separated parts, it is internally connected since all the weft thread runs the entire width of the fabric. We tried to solve this problem by keeping the conductive thread float on the back when it is not facing front side, so we can cut them after weaving. The conductive part (left side on the picture) is double sided weave structure so the back side gets isolated.<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8302\/8003408839_7df267e3ea.jpg\" class=\"alignnone\" width=\"500\" height=\"298\" \/><br \/>\nIt is also possible to have two parts conductive and both float on the back. In this case two of the conductive parts are also electrically connected.<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8178\/8003409343_1dc0e25c30.jpg\" class=\"alignnone\" width=\"500\" height=\"375\" \/><\/p>\n<p>The weave structure density difference on two parts became visible, especially with bekaert conductive thread. we tried to use denser weave than plain weave for non conductive parts. It seems using single sided bigger satin weave gave the best result.<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8445\/8003410885_97de0340e5.jpg\" class=\"alignnone\" width=\"464\" height=\"500\" \/><\/p>\n<p>We have also tried weave patterns that gives aesthetic patterns. It looks nice, but not all of them are conductive on warp direction.<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8460\/8003411925_bfdfc56692.jpg\" class=\"alignnone\" width=\"489\" height=\"500\" \/><br \/>\nThey are not conductive on warp direction<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8445\/8003412993_85e90a4c0f.jpg\" class=\"alignnone\" width=\"500\" height=\"287\" \/><br \/>\nconductive, depending on how it is held.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8306\/8003416320_007b6105aa.jpg\" class=\"alignnone\" width=\"500\" height=\"282\" \/><br \/>\nNot conductive on warp direction<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8295\/8003416946_678b601a1f.jpg\" class=\"alignnone\" width=\"500\" height=\"414\" \/><br \/>\nBekaert thread version is conductive on warp direction. Copper thread version is not.<\/p>\n<hr>\n<p><\/p>\n<h3><strong>Computerized Industrial Jacquard Loom<\/strong><\/h3>\n<p><\/p>\n<p>Front and back of jacquard loom before we started weaving our patterns:<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8435\/7972371220_01814fb0a2_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8181\/7972406092_51e8b91a39_m.jpg\"><\/p>\n<p>Thread selection. We wove with cotton first before we go on to use up large amounts of conductive yarn.<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8460\/7972401116_837ee27f53_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8040\/7972411292_e770aef8c8_m.jpg\"><\/p>\n<p>Sketches for a repetitive (4 x along weave) pattern using 4 colours (two of them intended to be conductive\/resistive).<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8458\/7972396226_42c63f99b8_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8172\/7972391012_f7b7c0e51e_m.jpg\"><\/p>\n<p>Translating sketches into vectorized graphics.<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8307\/7972383860_585820f148_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8296\/7972474752_be7c899ebb_m.jpg\"><\/p>\n<p>Final pattern is then exported as JPG and imported into weaving machine software.<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8450\/7972475762_2c29029967_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8301\/7972449694_0ef957d58f_m.jpg\"><\/p>\n<p>Using weaving machine software with help of technician to select what weaving patterns we want to use in which coloured areas.<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8303\/7972379492_39ffb17652.jpg\"><\/p>\n<p>Front and back of Hannah&#8217;s pattern<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8447\/7972457492_1c77214309_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8445\/7972463852_81063c3249_m.jpg\"><\/p>\n<p>Mika&#8217;s 3-colour pattern<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8309\/7972471974_c1935ed8c7.jpg\"><\/p>\n<p>Linda&#8217;s pattern<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8449\/7972437588_b90f411603.jpg\"><\/p>\n<p>Full sheet<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8295\/7972443330_ecd489755e.jpg\"><\/p>\n<p>The process of going from hand-loom to using the computer involves understanding and even making your own bindings. Mika translates her computer loom designs to the industrial jacquard loom and makes adjustments based on her pattern, yarn weights and joining points of different bindings across the weft and warp.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8320\/7989049723_3217b921a7_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8449\/7989051505_6222fe0736_m.jpg\"><\/p>\n<p>Testing some bindings on the computerized loom before trying them on the jacquard.<br \/>\n<img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8038\/7989055317_4bb0489be6_m.jpg\"><img decoding=\"async\" src=\"http:\/\/farm9.staticflickr.com\/8177\/7989060026_f09f494616_m.jpg\"><\/p>\n<p>We used several different kinds of conductive thread.<br \/>\nLeft top: Elinox PSS 15070 (Rose) Pet\/Steel 0.07mm (by Soieries Elite)<br \/>\n Right Top: Elinox PSS 60070 (Yellow) Pet\/Steel 0.07mm (by Soieries Elite)<br \/>\nLeft bottom: Bekinox 50\/2 Pet\/Steeel (by Bekaert)<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8457\/8002862954_52c6df3bfc_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/> <img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8455\/8002860425_8896f210ec_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/> <img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8314\/8002863534_d664c2d7b8_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/><\/p>\n<p>Mika has been trying to get different conductive parts on one fabric (conductive, resistive, non-conductive)<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8435\/8002860862_6a7f7ff712_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/> <img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8441\/8002861477_3364760ae3_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/><br \/>\nThis is a test with only part of the pattern repeated. To let the conductive thread weft touch each other, we had to make it as dense as 60 pick\/cm<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8307\/8002859560_6d81448368_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/> <img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8317\/8002860304_4e06b9d1b5_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/><\/p>\n<p>This is another trial pattern. The conductive parts are spread over the whole fabric.<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8453\/8002862056_66c840f82c_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/> <img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8300\/8002862971_68c4669824_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8314\/8002866438_330b06928a_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/> <img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8440\/8002863831_29db868e1a_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/><\/p>\n<p>Hannah is experimenting to make a double weave pocket (the stripe part in the circle) in the textile so you can add spacer or resistive material to use it as sensor later.<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8438\/8003438105_453f15de5c_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/> <img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8441\/8003443310_21c27cb1fa_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/><br \/>\nSomehow &#8220;regulator&#8221; (command to stop the machine to push the fabric forward so it gets more dense) is not working for the double weave part. It took them many try+error to get this right.<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8461\/8003344758_c0452c1815_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/> <img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8041\/8011362043_314f14b764_n.jpg\" class=\"alignnone\" width=\"320\" height=\"240\" \/><\/p>\n<p>Linda is investigating a textile which lets the user to decide which part of the textile should be electrically connected or not. It is like textile lego mindstorm<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"http:\/\/farm9.staticflickr.com\/8176\/8002862730_2cc00031f6.jpg\" class=\"alignnone\" width=\"500\" height=\"375\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The objective of this project is to explore the combination of semi-automated machinery and handcraft processes for the production of electronic textiles. Electronic textiles (E-Textiles) are textiles that have electronic components embedded in them, or are constructed from fibers with electronic properties. We are interested in creating E-Textiles that have the ability to sense various [&hellip;]<\/p>\n","protected":false},"author":16,"featured_media":2138,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-2024","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-projects"],"_links":{"self":[{"href":"https:\/\/stdl.se\/index.php?rest_route=\/wp\/v2\/posts\/2024","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stdl.se\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stdl.se\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stdl.se\/index.php?rest_route=\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/stdl.se\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2024"}],"version-history":[{"count":51,"href":"https:\/\/stdl.se\/index.php?rest_route=\/wp\/v2\/posts\/2024\/revisions"}],"predecessor-version":[{"id":2270,"href":"https:\/\/stdl.se\/index.php?rest_route=\/wp\/v2\/posts\/2024\/revisions\/2270"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stdl.se\/index.php?rest_route=\/wp\/v2\/media\/2138"}],"wp:attachment":[{"href":"https:\/\/stdl.se\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2024"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stdl.se\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2024"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stdl.se\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}