{"version":"1.0","provider_name":"Zhejiang Haifeng Automation Equipment Co., Ltd.","provider_url":"https:\/\/haifengmachine.com\/ja","author_name":"396269887@qq.com","author_url":"https:\/\/haifengmachine.com\/ja\/author\/396269887qq-com\/","title":"Polyurethane Low-Pressure Foaming Machine (Seat Soft Sponge) - Zhejiang Haifeng Automation Equipment Co., Ltd.","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"KDl5gKzU5v\"><a href=\"https:\/\/haifengmachine.com\/ja\/equipment\/polyurethane-low-pressure-foaming-machine-seat-soft-sponge\/\">Polyurethane Low-Pressure Foaming Machine (Seat Soft Sponge)<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/haifengmachine.com\/ja\/equipment\/polyurethane-low-pressure-foaming-machine-seat-soft-sponge\/embed\/#?secret=KDl5gKzU5v\" width=\"600\" height=\"338\" title=\"&#8220;Polyurethane Low-Pressure Foaming Machine (Seat Soft Sponge)&#8221; &#8212; Zhejiang Haifeng Automation Equipment Co., Ltd.\" data-secret=\"KDl5gKzU5v\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/haifengmachine.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/haifengmachine.com\/wp-content\/uploads\/2026\/04\/\u805a\u6c28\u916f\u4f4e\u538b\u53d1\u6ce1\u673a\u8f6f\u8d28\u6d77\u7ef5-scaled.png","thumbnail_width":2560,"thumbnail_height":1437,"description":"Product Parameters Parameter Model\uff1aHF-LPM-2A2B-Soft-Seat Discharging\/Pouring Rate 50\u20132000 g\/s Mixing Ratio 1:1~1:4 continuously adjustable Tank Capacity 120\/220\/500L Mixing Head Speed 0~8600r\/min (Common: 3500~5000r\/min) Metering Accuracy \u2264\u00b10.1% Tank Configuration 2A2B (Four tanks) Cleaning System Automatic air-purge cleaning (solvent-free, eco-friendly) Power 7.5~11kW Warranty 1 year Certifications CE, ISO9001 Application Scenarios Specially used for soft polyurethane sponge foaming of car seats, office chairs, esports chairs and sofa seats. It supports quick switching of double formulas for backrests and cushions, meeting the molding needs of sponges with different hardness and density for seats. Core Advantages 2A2B four-tank double-formula design with two independent A\/B tanks, which can quickly switch different formulas for cushions and backrests without [&hellip;]"}