{"id":4419,"date":"2026-07-26T09:42:17","date_gmt":"2026-07-26T09:42:17","guid":{"rendered":"https:\/\/sunlayauto.com\/?post_type=product&#038;p=4419"},"modified":"2026-08-10T14:29:10","modified_gmt":"2026-08-10T14:29:10","slug":"single-and-double-head-ultrasonic-spot-welding-machines","status":"publish","type":"product","link":"https:\/\/sunlayauto.com\/zh\/product\/single-and-double-head-ultrasonic-spot-welding-machines\/","title":{"rendered":"Single and Double Head Ultrasonic Spot Welding Machines"},"content":{"rendered":"<div class=\"sunlay-product-video-section\" style=\"width:100%;max-width:100%;aspect-ratio:16\/9;margin:0 0 24px;overflow:hidden;background:#000;line-height:0;\"><video controls playsinline preload=\"metadata\" style=\"display:block;width:100%;height:100%;object-fit:contain;border:0;background:#000;\"><source src=\"https:\/\/sunlayauto.com\/wp-content\/uploads\/2026\/08\/single\u2011and\u2011double\u2011head\u2011ultrasonic\u2011spot\u2011welding\u2011machine.mp4\" type=\"video\/mp4\"><\/video><\/div>\n<p><strong>Single and double head ultrasonic spot welding machines<\/strong> support the documented configuration and application requirements for nonwoven fabric, film and thermoplastic material joining.<\/p>\n<h2>Single and Double Head Ultrasonic Spot Welding Machines for Nonwoven Fabric and Thermoplastic Materials<\/h2>\n<p>This product range includes single-head and double-head ultrasonic spot welding machines for precise bonding of thermoplastic materials without needles, thread or adhesive. Typical applications include welding nonwoven bag handles, face mask ear loops and surgical gown ties. The machines are compatible with composite fabrics, synthetic fiber cloth, nylon, knitted fabrics, nonwoven materials, spray-bonded cotton, thermoplastic films including polyethylene paper, polyethylene and polyurethane, and plastic sheets such as ABS.<\/p>\n<h2>Available Machine Configurations<\/h2>\n<h3>Double Head Ultrasonic Spot Welding Machine<\/h3>\n<p>The dual-head ultrasonic welder is designed for applications requiring two welding points. Both heads can operate simultaneously or independently, allowing two points to be formed in one cycle. The head angles can be adjusted for long, symmetrical or larger workpieces.<\/p>\n<ul>\n<li>Dual welding heads for simultaneous or independent operation<\/li>\n<li>Two welding points formed in one cycle<\/li>\n<li>Independent frequency control for stable energy output<\/li>\n<li>Touch-screen parameter control and storage<\/li>\n<li>Suitable for nonwoven fabric, PE, EVA and plastic components<\/li>\n<\/ul>\n<h3>Single Head Ultrasonic Spot Welding Machine<\/h3>\n<p>The compact single-head ultrasonic spot welder is intended for single-point bonding, small production spaces, small batches and multi-style orders. Localized ultrasonic heating forms a clean weld without scorching the fabric or plastic.<\/p>\n<ul>\n<li>Compact footprint and flexible workshop installation<\/li>\n<li>Single-point instantaneous ultrasonic welding<\/li>\n<li>Stable energy control for continuous production<\/li>\n<li>Touch-screen parameter adjustment<\/li>\n<li>Suitable for nonwoven fabric, EVA, PE film and synthetic fabrics<\/li>\n<\/ul>\n<h2>Technical Specification Comparison<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Specification<\/th>\n<th>Double Head Model<\/th>\n<th>Single Head Model<\/th>\n<\/tr>\n<tr>\n<td>Voltage<\/td>\n<td>220 V<\/td>\n<td>220 V<\/td>\n<\/tr>\n<tr>\n<td>Input Power<\/td>\n<td>1800-2500 W<\/td>\n<td>1800-2500 W<\/td>\n<\/tr>\n<tr>\n<td>Output Frequency<\/td>\n<td>20 kHz<\/td>\n<td>20 kHz<\/td>\n<\/tr>\n<tr>\n<td>Operating Speed<\/td>\n<td>20-50 cycles\/min<\/td>\n<td>20-50 pcs\/min<\/td>\n<\/tr>\n<tr>\n<td>Pattern Size<\/td>\n<td>Customized<\/td>\n<td>Customized<\/td>\n<\/tr>\n<tr>\n<td>Machine Dimensions<\/td>\n<td>1200 \u00d7 600 \u00d7 1200 mm<\/td>\n<td>1200 \u00d7 600 \u00d7 1200 mm<\/td>\n<\/tr>\n<tr>\n<td>Net Weight<\/td>\n<td>80 kg<\/td>\n<td>60 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Single and double head ultrasonic spot welding machines provide an efficient, repeatable solution for nonwoven fabric and thermoplastic material joining. Contact Sunlay Auto to discuss the suitable head configuration for your application.<\/p>\n<h2>Core Welding Benefits<\/h2>\n<ul>\n<li>No glue, sewing needles or thread required<\/li>\n<li>Firm ultrasonic molecular bonding without chemical adhesive residue<\/li>\n<li>Localized instantaneous heating helps avoid scorching and burrs<\/li>\n<li>Clean and consistent welding points<\/li>\n<li>Applicable to multiple flexible thermoplastic materials<\/li>\n<li>Single-operator production<\/li>\n<\/ul>\n<h2>\u5e94\u7528\u884c\u4e1a<\/h2>\n<p>Suitable for nonwoven bag handle welding, face mask ear loop spot welding, surgical gown tie attachment, nonwoven fabric joining, PE and EVA film spot bonding, thermoplastic fabric welding and ABS plastic sheet spot welding.<\/p>\n<h2>Customization and After-Sales Support<\/h2>\n<p>Welding pattern size is customized according to the product requirement. Application material and welding-point requirements should be confirmed before production.<\/p>\n<ul>\n<li>Delivery: within 25 working days after receipt of the deposit<\/li>\n<li>Packing: stretch-film packing<\/li>\n<li>Warranty: one year for machine quality issues; damage caused by improper operation is excluded<\/li>\n<li>Service: lifetime after-sales support<\/li>\n<\/ul>\n<h2>Single And Double Head Ultrasonic Applications<\/h2>\n<p>This equipment is designed for consistent output, practical changeover and dependable process control. The existing technical parameters, specification tables, images and layout remain unchanged. Confirm material format, target capacity, utilities and optional modules with the engineering team before ordering.<\/p>\n<p>Sunlay Auto provides application guidance so purchasing and production teams can compare documented capabilities with their actual workflow, installation space and quality requirements.<\/p>\n<div class=\"sunlay-category-links\">\n<p><strong>Nonwoven &#038; Film Converting Machinery resources:<\/strong> <a href=\"https:\/\/sunlayauto.com\/zh\/product-category\/nonwoven-film-converting-machinery\/\">Nonwoven &#038; Film Converting Machinery category<\/a> | Related equipment: <a href=\"https:\/\/sunlayauto.com\/zh\/product\/ultrasonic-lace-sewing-machine\/\">70 Series Ultrasonic Lace Sewing Machine<\/a> | <a href=\"https:\/\/sunlayauto.com\/zh\/product\/automatic-ultrasonic-fabric-laminating-and-embossing-machine\/\">Automatic Ultrasonic Fabric Laminating and Embossing Machine<\/a> | <a href=\"https:\/\/sunlayauto.com\/zh\/product\/automatic-ultrasonic-nonwoven-fabric-slitting-and-cutting-machine\/\">Automatic Ultrasonic Nonwoven Fabric Slitting and Cutting Machine<\/a> | <a href=\"https:\/\/sunlayauto.com\/zh\/product\/automatic-ultrasonic-quilting-and-laminating-machine\/\">Automatic Ultrasonic Quilting and Laminating Machine<\/a> | <a href=\"https:\/\/sunlayauto.com\/zh\/\">\u9996\u9875<\/a> | <a href=\"https:\/\/sunlayauto.com\/zh\/products\/\">All Products<\/a> | <a href=\"https:\/\/sunlayauto.com\/zh\/about-us\/\">\u5173\u4e8e\u6211\u4eec<\/a> | <a href=\"https:\/\/sunlayauto.com\/zh\/contact-us\/\">\u8054\u7cfb\u6211\u4eec<\/a><\/p>\n<\/div>\n<p>For a suitable configuration, confirm the workpiece material, welding-point position, tooling pattern, power supply and intended operating process before order confirmation. This helps align the machine configuration with the actual application without changing the documented machine specifications.<\/p>","protected":false},"excerpt":{"rendered":"<p>Single And Double Head Ultrasonic delivers stable, repeatable production for professional buyers. Single-head and double-head 20 kHz ultrasonic spot welding m&#8230;<\/p>","protected":false},"featured_media":4420,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[274],"product_tag":[183,186,185,184,187,182,181],"class_list":["post-4419","product","type-product","status-publish","has-post-thumbnail","product_cat-multi-layer-thermal-laminating-machines","product_tag-double-head-ultrasonic-welder","product_tag-mask-ear-loop-spot-welder","product_tag-nonwoven-fabric-welding-machine","product_tag-single-head-ultrasonic-welder","product_tag-surgical-gown-tie-welding-machine","product_tag-ultrasonic-spot-welder","product_tag-ultrasonic-spot-welding-machine","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/sunlayauto.com\/zh\/wp-json\/wp\/v2\/product\/4419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sunlayauto.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sunlayauto.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/sunlayauto.com\/zh\/wp-json\/wp\/v2\/comments?post=4419"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sunlayauto.com\/zh\/wp-json\/wp\/v2\/media\/4420"}],"wp:attachment":[{"href":"https:\/\/sunlayauto.com\/zh\/wp-json\/wp\/v2\/media?parent=4419"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sunlayauto.com\/zh\/wp-json\/wp\/v2\/product_brand?post=4419"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sunlayauto.com\/zh\/wp-json\/wp\/v2\/product_cat?post=4419"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sunlayauto.com\/zh\/wp-json\/wp\/v2\/product_tag?post=4419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}