{"id":3321,"date":"2026-02-04T21:20:58","date_gmt":"2026-02-05T05:20:58","guid":{"rendered":"https:\/\/haifengmachine.com\/?post_type=equipment&p=3321"},"modified":"2026-03-10T16:34:45","modified_gmt":"2026-03-11T00:34:45","slug":"2a1b-low-pressure-foaming-machine","status":"publish","type":"equipment","link":"https:\/\/haifengmachine.com\/ja\/equipment\/2a1b-low-pressure-foaming-machine\/","title":{"rendered":"2A1B \u4f4e\u5727\u767a\u6ce1\u6a5f"},"content":{"rendered":"
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\u5546\u54c1\u8aac\u660e<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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The 2A1B low-pressure foaming machine is specialized equipment for producing polyurethane foam using two different polyols (A1, A2) and one isocyanate (B). Operating under low pressure (typically below 10 bar), it enables accurate injection, mixing, and curing in molds, making it suitable for multi-material formulations and medium-scale production runs where material flexibility and consistency are critical.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\"1A1B<\/figure><\/div>
\"1A1B<\/figure><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t
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\n\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\u4e3b\u306a\u7279\u5fb4<\/h2>\t\t\t\t<\/div>\n\t\t
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Precise & Flexible Metering System<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Equipped with three high-precision metering pumps (two for A components, one for B) and closed-loop flow control.<\/p>\n

Metering accuracy within \u00b11%, ensuring correct A1:A2:B ratios and preventing defects such as uneven density or weak structure.<\/p>\n

Supports quick switching between two A-component formulations, ideal for dual-color, dual-density, or dual-hardness products.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Excellent Mixing Uniformity<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Low-pressure mixing head with optimized internal flow channels and shear design ensures thorough raw material integration.<\/p>\n

Achieves >98% mixing uniformity even with varying viscosities, resulting in consistent cell structure and physical properties.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Easy Operation & Smart Control<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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User-friendly interface with 7-inch color touchscreen for intuitive parameter setup (flow rates, ratios, temperature, timers).<\/p>\n

Built-in fault diagnostics and alarm system to minimize downtime and simplify troubleshooting.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Energy-Efficient Design<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Low-pressure operation reduces energy consumption by up to 30% compared to high-pressure systems.<\/p>\n

Efficient thermal management and insulation minimize heat loss, lowering long-term production costs.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\u88fd\u54c1\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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\u30d1\u30e9\u30e1\u30fc\u30bf<\/th>\r\n Model: LJJ-2A1B-120C<\/th>\r\n <\/tr>\r\n <\/thead>\r\n
\u98fc\u6599\u30bf\u30f3\u30af<\/td>\r\n 3 (A1,A2, B)<\/td>\r\n <\/tr>\r\n
\u30bf\u30f3\u30af\u5bb9\u91cf (L)<\/td>\r\n 120<\/td>\r\n <\/tr>\r\n
Rated Voltage (V)<\/td>\r\n 380<\/td>\r\n <\/tr>\r\n
Unit Power (kW)<\/td>\r\n 13<\/td>\r\n <\/tr>\r\n
\u5b9a\u91cf\u30dd\u30f3\u30d7<\/td>\r\n 3 (2 for A, 1 for B)<\/td>\r\n <\/tr>\r\n
Pump Speed Range (r\/min)<\/td>\r\n 50-250<\/td>\r\n <\/tr>\r\n
Mixing Head Speed (r\/min)<\/td>\r\n 8600 (fixed or adjustable)<\/td>\r\n <\/tr>\r\n
Metering Accuracy (%)<\/td>\r\n \u2264 \u00b11.0<\/td>\r\n <\/tr>\r\n
Max. Output (g\/s)<\/td>\r\n 120<\/td>\r\n <\/tr>\r\n
\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0<\/td>\r\n \u4e00\u4f53\u578bPC\uff0b\u30bf\u30c3\u30c1\u30b9\u30af\u30ea\u30fc\u30f3<\/td>\r\n <\/tr>\r\n
\u30ea\u30e2\u30fc\u30c8\u30fb\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/td>\r\n \u30aa\u30d7\u30b7\u30e7\u30f3\uff08RS485\/\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\uff09<\/td>\r\n <\/tr>\r\n
\u6d17\u6d44\u30b7\u30b9\u30c6\u30e0<\/td>\r\n \u81ea\u52d5\u6eb6\u5264\u30d1\u30fc\u30b8<\/td>\r\n <\/tr>\r\n <\/tbody>\r\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\u5fdc\u7528\u5206\u91ce<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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\r\n \u30d5\u30c3\u30c8\u30a6\u30a7\u30a2<\/strong>: Single-density shoe soles, sandal straps, basic insoles.\r\n <\/td>\r\n \r\n \"Footwear\r\n <\/td>\r\n <\/tr>\r\n\r\n \r\n
\r\n Furniture & Bedding<\/strong>: Standard mattress cores, sofa cushion blocks, pillow interiors.\r\n <\/td>\r\n \r\n \"Furniture\r\n <\/td>\r\n <\/tr>\r\n\r\n \r\n
\r\n Packaging<\/strong>: Protective foam blocks, corner pads, shaped inserts.\r\n <\/td>\r\n \r\n \"Packaging\r\n <\/td>\r\n <\/tr>\r\n\r\n \r\n
\r\n Industrial<\/strong>: Simple gaskets, sealing strips, vibration-damping pads.\r\n <\/td>\r\n \r\n \"Industrial\r\n <\/td>\r\n <\/tr>\r\n\r\n \r\n
\r\n General Consumer Goods<\/strong>: Basic sports mats, simple toy components, household padding.\r\n <\/td>\r\n \r\n \"General\r\n <\/td>\r\n <\/tr>\r\n <\/tbody>\r\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\u30d7\u30ed\u30bb\u30b9\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8ffd\u8de1\u3057\u3001\u5b8c\u5168\u306a\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u8a3a\u65ad\u3068\u30aa\u30d5\u30b5\u30a4\u30c8\u306e\u6280\u8853\u6307\u5c0e\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\u30ab\u30e9\u30fc\u30fb\u30df\u30ad\u30b7\u30f3\u30b0\u30fb\u30aa\u30d7\u30b7\u30e7\u30f3\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\u67d4\u8edf\u306a\u88fd\u54c1\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u306e\u305f\u3081\u306e\u7d71\u5408\u3055\u308c\u305f\u7740\u8272\u5264\u6295\u4e0e\u3002.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Why Choose Haifeng's 2A1B Low-Pressure Foaming Machine?<\/h2>\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tPrecision & Flexibility\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tHandles two different A components with one B, enabling complex formulations without cross-contamination.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tEnergy Savings\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\u00a0Low-pressure operation cuts power costs, ideal for continuous production environments.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tEase of Use:\u00a0\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\t\u00a0Intuitive touchscreen control and automated cleaning reduce operator training and downtime.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tProven Performance:\u00a0\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h4>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tTrusted by manufacturers worldwide for reliability, consistency, and after-sales support.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"featured_media":2253,"parent":0,"template":"","meta":{"_acf_changed":false},"equipment-category":[65],"class_list":["post-3321","equipment","type-equipment","status-publish","has-post-thumbnail","hentry","equipment-category-low-pressure-polyurethane-machine"],"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/haifengmachine.com\/ja\/wp-json\/wp\/v2\/equipment\/3321","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haifengmachine.com\/ja\/wp-json\/wp\/v2\/equipment"}],"about":[{"href":"https:\/\/haifengmachine.com\/ja\/wp-json\/wp\/v2\/types\/equipment"}],"version-history":[{"count":10,"href":"https:\/\/haifengmachine.com\/ja\/wp-json\/wp\/v2\/equipment\/3321\/revisions"}],"predecessor-version":[{"id":4106,"href":"https:\/\/haifengmachine.com\/ja\/wp-json\/wp\/v2\/equipment\/3321\/revisions\/4106"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haifengmachine.com\/ja\/wp-json\/wp\/v2\/media\/2253"}],"wp:attachment":[{"href":"https:\/\/haifengmachine.com\/ja\/wp-json\/wp\/v2\/media?parent=3321"}],"wp:term":[{"taxonomy":"equipment-category","embeddable":true,"href":"https:\/\/haifengmachine.com\/ja\/wp-json\/wp\/v2\/equipment-category?post=3321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}