{"id":11240,"date":"2026-07-31T07:33:03","date_gmt":"2026-07-31T07:33:03","guid":{"rendered":"https:\/\/asfrom.com\/?p=11240"},"modified":"2026-08-10T08:47:32","modified_gmt":"2026-08-10T08:47:32","slug":"asfrom-hydraulic-press-machine-faq","status":"publish","type":"post","link":"https:\/\/asfrom.com\/bn\/asfrom-hydraulic-press-machine-faq\/","title":{"rendered":"ASFROM Hydraulic Press Machine FAQ"},"content":{"rendered":"

Hydraulic Press Machine Base Q&A<\/span><\/p><\/h1><\/div>

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Q1: What is ASFROM AF series machine?<\/span><\/strong><\/p>\n

A1:ASFROM AF series is down-pressed four-column multi-layer hot press vulcanizing hydraulic press, including automatic and semi-automatic two versions. 9 tonnage specifications are available for the whole series. Connecting rod shock absorption structure is normally recommended for models of 1350T and above, while 350T\/600T\/900T can only be equipped under special working conditions.<\/p>\n<\/div>

Q2: What standard models are included in AF series?<\/span><\/strong><\/p>\n

A2:There are 9 standard models in the full series: AF-350T, AF-600T, AF-900T, AF-1100T, AF-1350T, AF-1600T, AF-2000T, AF-2300T, AF-2800T. Each model has different parameters of heat plate size, daylight opening, layers, piston, column and motor.<\/p>\n<\/div>

Q3: What are the full technical specifications of AF-350T?<\/span><\/strong><\/p>\n

A3:Rated pressure: 350T; Heat plate size:1200<\/i><\/em>900mm; Daylight opening:150mm; Layers:4; Piston diameter:480mm; Column distance:1100mm; Main motor:7.5KW; Shock-absorbing connecting rod: optional for special conditions only.<\/p>\n<\/div>

Q4:What are the full technical specifications of AF-600T?<\/span><\/strong><\/p>\n

A4:Rated pressure: 600T; Heat plate size:1350<\/i><\/em>1100mm; Daylight opening:160mm(5 layers)\/140mm(6 layers); Layers:5-6; Piston diameter:610mm; Column distance:1330mm; Main motor:15KW; Shock-absorbing connecting rod: optional for special conditions only.<\/p>\n<\/div>

Q5: What are the full technical specifications of AF-900T?<\/span><\/strong><\/p>\n

A5:Rated pressure: 900T; Heat plate size:15001300\/16001300mm; Daylight opening:180mm(5 layers)\/150mm(6 layers); Layers:5-6; Piston diameter:762mm; Column distance:1600mm; Main motor:18.5KW; Shock-absorbing connecting rod: optional for special conditions only.<\/p>\n<\/div>

Q6: What are the full technical specifications of AF-1100T?<\/span><\/strong><\/p>\n

A6:Rated pressure: 1100T; Heat plate size:15001300\/1600<\/i><\/em>1300mm; Daylight opening:160mm; Layers:6; Piston diameter:838mm; Column distance:1600mm; Main motor:18.5KW; Shock-absorbing connecting rod: optional for special conditions only.<\/p>\n<\/div>

Q7: What are the full technical specifications of AF-1350T?<\/span><\/strong><\/p>\n

A7: Rated pressure: 1350T; Heat plate size:17001400\/18001400mm; Daylight opening:180mm; Layers:6; Piston diameter:915mm; Column distance:1850mm; Main motor:22KW; Shock-absorbing connecting rod: recommended as standard configuration.<\/p>\n<\/div>

Q8: What are the full technical specifications of AF-1600T?<\/span><\/strong><\/p>\n

A8:Rated pressure: 1600T; Heat plate size:20001500\/2200<\/i><\/em>1500mm; Daylight opening:180mm; Layers:6; Piston diameter:1020mm; Column distance:2000mm; Main motor:22KW; Shock-absorbing connecting rod: recommended as standard configuration.<\/p>\n<\/div>

Q9: What are the full technical specifications of AF-2000T?<\/span><\/strong><\/p>\n

A9:Rated pressure: 2000T; Heat plate size:20001500\/22001500mm; Daylight opening:185\/225\/260mm; Layers:6; Piston diameter:1120mm; Column distance:2000mm; Main motor:30KW; Shock-absorbing connecting rod: recommended as standard configuration.<\/p>\n<\/div>

Q10: What are the full technical specifications of AF-2300T?<\/span><\/strong><\/p>\n

A10:Rated pressure: 2300T; Heat plate size:24001500\/26001500mm; Daylight opening:180mm; Layers:6; Piston diameter:1020mm; Column distance:2000mm; Main motor:30KW; Shock-absorbing connecting rod: recommended as standard configuration.<\/p>\n<\/div>

Q11: What are the full technical specifications of AF-2800T?<\/span><\/strong><\/p>\n

A11:Rated pressure: 2800T; Heat plate size:24001500\/2600<\/i><\/em>1500mm; Layers:6; Piston diameter:1120mm; Column distance:2000mm; Main motor:30KW; Shock-absorbing connecting rod: recommended as standard configuration.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

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Q12: What raw materials can AF hydraulic press process?<\/span><\/strong><\/p>\n

A12:It is applicable to EVA foam, PE foam, various rubber raw materials and high-viscosity rubber-plastic mixed materials, for hot press vulcanization forming of shoe foam, tire compound, sealing parts and conveyor belt rubber.<\/p>\n<\/div>

Q13: What finished products are produced by AF hydraulic press?<\/span><\/strong><\/p>\n

A13:EVA foam boards, PE foam sheets, rubber shoe soles, rubber sealing rings, shock-absorbing rubber, conveyor belt rubber sheets, semi-finished tire products and various industrial molded rubber goods.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\u4e09. Special Knowledge of Shock-absorbing Connecting Rod<\/strong><\/span><\/p>\n<\/div>

Q14: What is shock-absorbing connecting rod structure? What components does it consist of?<\/span><\/strong><\/p>\n

A14:Shock-absorbing connecting rod is optional buffer assembly, composed of shock-absorbing connecting rods, damping parts and elastic units, installed on machine transmission position to absorb impact vibration during mold closing and pressure relief.<\/p>\n<\/div>

Q15: Above which tonnage of AF press is shock-absorbing connecting rod normally recommended?<\/span><\/strong><\/p>\n

A15:nder normal mass production conditions, shock-absorbing connecting rod is recommended as standard for models of 1350T and above. Small & medium tonnage 350T, 600T, 900T do not require it as factory standard, only optional for high-floor workshop, 24h high-frequency production, high-precision sheets and high-cost molds.<\/p>\n<\/div>

Q16: What core advantages after equipping shock-absorbing connecting rod?<\/span><\/strong><\/p>\n

A16:<\/p>\n

    \n
  1. Greatly reduce machine vibration and operating noise, eliminate workshop resonance;<\/li>\n
  2. Buffer mold locking and pressure relief impact, protect columns, oil cylinder, heating platens and molds to extend service life;<\/li>\n
  3. Stabilize sheet thickness precision without deviation caused by vibration;<\/li>\n
  4. Adapt to 24-hour non-stop automatic continuous production.<\/li>\n<\/ol>\n<\/div>

    Q17: Which production scenarios need priority selection of shock-absorbing connecting rod?<\/span><\/strong><\/p>\n

    A17:<\/p>\n

      \n
    1. Large tonnage machines of 1350T, 1600T, 2000T, 2300T, 2800T;<\/li>\n
    2. Hydraulic presses installed on second or higher workshop floors;<\/li>\n
    3. Fully automatic high-cycle lines with frequent mold closing and pressure holding;<\/li>\n
    4. Strict tolerance requirements for foamed sheet thickness;<\/li>\n
    5. Large thick heating platens and customized high-cost molds;<\/li>\n
    6. 350\/600\/900T machines with many precision equipment and strict noise limits.<\/li>\n<\/ol>\n<\/div>
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      \u09ea. \u09ae\u09c7\u09b6\u09bf\u09a8\u09c7\u09b0 \u0997\u09a0\u09a8 \u0993 \u0989\u09aa\u09be\u09a6\u09be\u09a8\u09b8\u09ae\u09c2\u09b9<\/strong><\/span><\/p>\n<\/div>

      Q18:What are the 9 core components of AF hot press hydraulic press?<\/span><\/strong><\/p>\n

      A18:<\/p>\n

        \n
      1. Four-column rigid main frame;<\/li>\n
      2. Multi-layer heating platen assembly;<\/li>\n
      3. Main hydraulic cylinder power unit;<\/li>\n
      4. Full-automatic hydraulic control system;<\/li>\n
      5. Quick pressure relief valve assembly;<\/li>\n
      6. Lifting & mold closing transmission mechanism;<\/li>\n
      7. Electric control operation cabinet;<\/li>\n
      8. Hydraulic motor power group;<\/li>\n
      9. Optional shock-absorbing connecting rod buffer assembly.<\/li>\n<\/ol>\n<\/div>

        Q19: What are the structural advantages of AF heating platens?<\/span><\/strong><\/p>\n

        A19:Integrated thickened special heating platen with uniform full-range temperature without local temperature difference, ensuring consistent density of vulcanized foamed sheets and lower reject rate. Equipped shock-absorbing connecting rod avoids uneven sheet thickness caused by vibration.<\/p>\n<\/div>

        Q20: What is the function of quick pressure relief valve?<\/span><\/strong><\/p>\n

        A20: Realize fast ram descending with adjustable speed, shorten single production cycle and improve hourly output. Matched with shock-absorbing connecting rod to reduce instantaneous impact during pressure relief.<\/p>\n<\/div>

        Q21: What are the processing features of four-column frame?<\/span><\/strong><\/p>\n

        A21:The whole frame is integrally welded by national standard steel with post-weld stress relief tempering, featuring high rigidity and no deformation under long-term high pressure with stable load bearing.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

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        Q22: What is the full automatic operation process of AF hydraulic press?<\/span><\/strong><\/p>\n

        A22:<\/p>\n

        1. Place materials and close mold;<\/p>\n

        2. Cylinder automatically rises to lock mold;<\/p>\n

        3. Constant pressure holding for vulcanization;<\/p>\n

        4. Quick pressure relief after set time;<\/p>\n

        5. Ram automatically descends to open mold;<\/p>\n

        6. Take finished goods for next cycle; All process parameters can be set on touch screen.<\/p>\n<\/div>

        Q23: What are four core advantages of AF hydraulic press?<\/span><\/strong><\/p>\n

        A23:<\/p>\n

        1. Thickened uniform heating platens deliver stable vulcanization quality and low reject rate;<\/p>\n

        2. Full automatic cycle program with adjustable lifting speed for high production efficiency;<\/p>\n

        3. High-flow quick relief valve shortens single mold cycle time;<\/p>\n

        4. Shock-absorbing connecting rod standard for large tonnage models to reduce noise and protect machine for 24-hour mass production.<\/p>\n<\/div>

        Q24: What is the difference between automatic and semi-automatic versions?<\/span><\/strong><\/p>\n

        A24:The automatic model completes ascending, locking, pressure holding, relief and descending by full program automatically, only manual loading & unloading; The semi-automatic model requires manual button step control. All functions and optional shock-absorbing connecting rod are identical for two versions.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

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        Q25: What safety protection designs are equipped on AF hydraulic press?<\/span><\/strong><\/p>\n

        A25:<\/p>\n

          \n
        1. Multiple emergency stop buttons for one-click power cut under sudden failure;<\/li>\n
        2. Automatic pressure relief to protect cylinder under hydraulic overload;<\/li>\n
        3. Power cut protection for overheating heating platens;<\/li>\n
        4. Closed guard for transmission parts;<\/li>\n
        5. Optional shock-absorbing connecting rod reduces structural fatigue loss caused by vibration.<\/li>\n<\/ol>\n<\/div>

          Q26:What effect does pressure holding function have on finished products?<\/span><\/strong><\/p>\n

          A26:Constant pressure during whole vulcanization process ensures compact and uniform internal structure of foamed materials without void or delamination defects, greatly improving physical properties of finished goods. Matching shock-absorbing connecting rod extends machine life under frequent pressure holding.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

          \u09ed. \u09ac\u09cd\u09b0\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u0993 \u09aa\u09cd\u09b0\u09af\u09cb\u099c\u09cd\u09af \u0989\u09ce\u09aa\u09be\u09a6\u09a8 \u09b2\u09be\u0987\u09a8\u09b8\u09ae\u09c2\u09b9<\/strong><\/span><\/p>\n<\/div>

          Q27:Which upstream machines can match AF hydraulic press to form full EVA foaming line?<\/span><\/strong><\/p>\n

          A27:Standard upstream matching: ASFROM kneader mixer, AEM-450 double taper sheet extruder, 5\/7\/9\/11 wheel double-layer cooling cutting machine, forming full automatic line: mixing \u2192 extrusion \u2192 cooling cutting \u2192 hot press vulcanization.<\/p>\n<\/div>

          Q28:What is the brand positioning of ASFROM AF series?<\/span><\/strong><\/p>\n

          A28:Standard terminal hot press vulcanizing equipment of ASFROM full rubber & plastic foaming line, brand slogan Right Solution. It serves shoe material, tire, sealing part and chemical color masterbatch foaming industries, supporting customization of machine specification and shock-absorbing connecting rod.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

          \u516b. Model Selection Consultation<\/strong><\/span><\/p>\n<\/div>

          Q29:What key parameters need to be confirmed before purchasing AF hydraulic press?<\/span><\/strong><\/p>\n

          A29:<\/p>\n

            \n
          1. Rated pressure tonnage required for production;<\/li>\n
          2. Daylight opening matching product thickness;<\/li>\n
          3. Heat plate dimension and hot press layers;<\/li>\n
          4. Workshop power supply and installation floor;<\/li>\n
          5. Daily continuous production hours;<\/li>\n
          6. Shock-absorbing connecting rod recommended by default for tonnage \u22651350T, optional for small tonnage as required.<\/li>\n<\/ol>\n<\/div>

            Q30:What commissioning services are provided before machine delivery?<\/span><\/strong><\/p>\n

            A30: Full machine no-load and material test run in factory, buffer effect test synchronously for models with optional shock-absorbing connecting rod. Real photos and videos of machine operation can be provided as customer requests.<\/p>\n<\/div>

            Q31:How to get technical support after machine arrival?<\/span><\/strong><\/p>\n

            A31: Customers send fault photos\/videos for our remote guidance. Overseas engineer on-site service is available with labor & travel cost borne by buyer. Faults of shock-absorbing connecting rod parts can be checked remotely synchronously.<\/p>\n<\/div>

            Q32:Can shock-absorbing connecting rod be refitted after machine delivery?<\/span><\/strong><\/p>\n

            A32:\u00a0It can be refitted after delivery, but matching during factory production has lower cost. Standard mounting positions are reserved on frame, confirming requirements at order stage has higher cost performance.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

            <\/a><\/div><\/div><\/div><\/div><\/div>

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