DIY Packraft | Pham | Activity https://www.diypackraft.com/members/phnguyen/activity/ Activity feed for Pham. Thu, 16 Apr 2026 18:07:35 -0700 https://buddypress.org/?v= en-US 30 hourly 2 e2f1c97f7fe81a382d990c0f8c1882e5 Pham started the topic Ultrasonic vs Hot Iron Sealing vs Hot Air Sealing vs RF/HF Sealing in the forum DIY Packrafts https://www.diypackraft.com/forums/topic/ultrasonic-vs-hot-iron-sealing-vs-hot-air-sealing-vs-rf-hf-sealing/ Thu, 19 Apr 2018 19:21:41 -0700 Hi all,

I was wondering if anyone has done their research on the quality of the bond between the various material bonding techniques using ultrasonic, heat, and RF/HF machines. From what I understand, ultrasonic sealing allows for a wider range of materials that have some TPU. In terms of strength, it is ranked ultrasonic, RF/HF, and then heating…[Read more]

]]> 0 65321f1bce60532ce767515251284185 Pham replied to the topic Cuben Fiber/ Dyneema Fabric Questions for Making Inflatables in the forum DIY Packrafts https://www.diypackraft.com/forums/topic/cuben-fiber-dyneema-fabric-questions-for-making-inflatables/#post-5979 Wed, 04 Apr 2018 18:07:43 -0700 Thanks so much Matt for the info

]]> 0 b9df0a0fc1309d05bacaf07ac08d3532 Pham started the topic Cuben Fiber/ Dyneema Fabric Questions for Making Inflatables in the forum DIY Packrafts https://www.diypackraft.com/forums/topic/cuben-fiber-dyneema-fabric-questions-for-making-inflatables/ Wed, 04 Apr 2018 01:16:11 -0700 Hi all,

I’ve been using TPU-coated nylon  and TPU-coated kevlar fabrics for making inflatables for a couple of years and was thinking of testing the waters with cuber/dyneema fabric. My work usually involves creating inflatables that inflate and deflate rapidly from 0 to 60 psi.

I was just wondering if anyone had experience with this fabric in…[Read more]

]]> 0 8dc93de3271dfb64988ecb3c67773111 Pham became a registered member https://www.diypackraft.com/activity/p/1654/ Wed, 04 Apr 2018 01:06:26 -0700 0