{"id":11989,"date":"2026-09-14T08:34:51","date_gmt":"2026-09-14T08:34:51","guid":{"rendered":"https:\/\/asfrom.com\/?p=11989"},"modified":"2026-09-14T08:34:51","modified_gmt":"2026-09-14T08:34:51","slug":"asfrom-eva-embossing-machine-faq","status":"publish","type":"post","link":"https:\/\/asfrom.com\/ru\/asfrom-eva-embossing-machine-faq\/","title":{"rendered":"ASFROM EVA Embossing Machine FAQ"},"content":{"rendered":"

EVA Embossing Machine Base Q&A<\/span><\/p><\/h1><\/div>

I. \u041e\u0441\u043d\u043e\u0432\u043d\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0435<\/strong><\/span><\/p>\n<\/div>

Q1: What is ASL\u2011831A Automatic EVA Embossing & Molding Machine?<\/span><\/strong><\/p>\n

A1: ASL\u2011831A Automatic EVA Embossing & Molding Machine is a four\u2011station independent hydraulic shoe\u2011material forming equipment. It is equipped with four independent mold stations (1#\u20114#). Process parameters of each station can be set independently without mutual interference. Adopting Mitsubishi PLC with Chinese\u2011English switchable touch\u2011screen control system, it completes full procedures of hot\u2011press vulcanization and cold\u2011press shaping. It supports manual and automatic modes.
\nExtension: Different embossing molds can be installed on each station. Fault on single station will not shut down whole machine, other stations can keep running to minimize production loss. It fits mass\u2011production & multi\u2011style embossing, pressing and vulcanization of EVA insoles and EVA outsoles.<\/p>\n<\/div>

Q2: What are the core technical parameters of ASL\u2011831A Automatic EVA Embossing & Molding Machine?<\/span><\/strong><\/p>\n

A2:<\/p>\n

1.Model No.: ASL\u2011831A
\n2.Station quantity: 4 independent mold stations (1#\u20114#)
\n3.Control system: Mitsubishi PLC, Chinese\u2011English bilingual touch screen
\n4.Pressure\u2011switch setting range: 90\u2011120\u202fkg\/cm\u00b2; Max working pressure per station:410Kgf
\n5.Time setting range: Hot\u2011press \/ Cold\u2011press time 0.0\u201199.9S; All system delay 0.0\u201199.9S
\n6.Operation mode: Manual \/ Automatic, independent control for each station
\n7.Consumable requirement: Use specified hydraulic oil; oil level shall stay between upper\u2011lower limit of oil tank sight window
\nExtension: Reference cycle time per station:20\u201140 seconds. Theoretical full\u2011load capacity 360\u2011720 pcs\/hour. Actual output varies with material hardness and vulcanization parameters.<\/p>\n<\/div>

Q3:What are the main features of ASL\u2011831A Automatic EVA Embossing & Molding Machine?<\/span><\/strong><\/p>\n

A3:1.Four fully\u2011independent mold stations. Hot\u2011press time, cold\u2011press time, hot\u2011press pressure and cold\u2011press pressure for station 1#\u20114# can be set separately without interference. Four different\u2011process products can be produced simultaneously. Molds can be assembled & disassembled easily for quick style change\u2011over.
\n2.Hydraulic drive for pressing action. Equipped with automatic oil\u2011pump shutdown function. Oil pump will stop automatically upon idle timeout to protect motor and save power consumption.
\n3.Mitsubishi PLC plus Chinese\u2011English switchable touch screen. Five main pages: working parameters, I\/O monitoring, working status, alarm indication, system parameters. I\/O monitoring facilitates fast electrical troubleshooting. Alarm page records fault occurrence time and faulty components for after\u2011sales traceability.
\n4.Each station is equipped with local operation panel including clamping \/ open\u2011mold buttons, manual\u2011auto selector and independent emergency\u2011stop button. Auto mode executes full automatic cycle: feeding\u2011hot\u2011press\u2011cold\u2011press\u2011return.
\n5.Independent production counter per station with single\u2011station counter reset function. Multiple system delay parameters configurable to adapt molds of different thickness.
\n6.Multi\u2011safety protection: global emergency\u2011stop plus per\u2011station emergency\u2011stop; travel limit protection; buzzer alarm for faults; auto oil\u2011pump shutdown under no\u2011load condition.
\nExtension: Physically separated stations. Debugging for one item will not affect mass\u2011production on other stations. Mixed production of small\u2011batch sampling and large\u2011batch orders is supported.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

<\/span><\/div><\/div><\/div>
<\/span><\/div><\/div><\/div>
<\/span><\/div><\/div><\/div><\/div><\/div>

II. \u041f\u0440\u0438\u043c\u0435\u043d\u0438\u043c\u044b\u0435 \u043e\u0442\u0440\u0430\u0441\u043b\u0438 \u0438 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b<\/strong><\/span><\/p>\n<\/div>

Q4:What products and materials can ASL\u2011831A Automatic EVA Embossing & Molding Machine process?<\/span><\/strong><\/p>\n

A4:Suitable for embossing, texture pressing and vulcanization shaping of EVA insoles and EVA shoe outsoles.
\nExtension: Compatible with regular EVA and high\u2011elastic EVA. Not suitable for direct pressing of PU, rubber or textile fabric. Material hardness fluctuation will change embossing depth, pressure & hot\u2011press time need readjustment accordingly.<\/p>\n<\/div>

Q5:What production scenarios is ASL\u2011831A Automatic EVA Embossing & Molding Machine mainly used for?<\/span><\/strong><\/p>\n

A5:Applied for EVA shoe\u2011material forming procedure in shoe factories. Four\u2011station parallel operation for mass\u2011production of multi\u2011spec EVA insoles and outsoles. It belongs to post\u2011forming process; it can cooperate with BMF\u2011228 skiving machine and A\u2011292 \/ AFB\u2011202 folding machine for upstream processing.
\nExtension: Ideal for shoe factories with many styles and frequent mold change\u2011over, supporting both mass\u2011order and multi\u2011style sampling. Not recommended for small workshops with single small\u2011volume orders and long\u2011time idle stations.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\u4e09. Utility, Installation & Commissioning<\/strong><\/span><\/p>\n<\/div>

Q6: What utility conditions are required for ASL\u2011831A Automatic EVA Embossing & Molding Machine?<\/span><\/strong><\/p>\n

A6:Power supply: three\u2011phase power, reliable protective earthing is mandatory. No external air\u2011source required. Prepare specified hydraulic oil. Machine requires flat load\u2011bearing foundation. Reserve surrounding space for operation and maintenance.
\nExtension: Recommended workshop ambient temperature 10\u201135\u2103. Low ambient temperature reduces hydraulic\u2011oil fluidity and slows pressing response. Suggest dedicated dust\u2011proof storage area for spare hydraulic oil.<\/p>\n<\/div>

Q7: What are requirements for installation & placement of ASL\u2011831A Automatic EVA Embossing & Molding Machine?<\/span><\/strong><\/p>\n

A7:Place machine on compacted flat hard load\u2011bearing foundation; level machine and fasten all pipe joints. Keep away from humid and dusty environment. Ensure oil level is between upper\u2011lower mark of oil\u2011tank sight window. Never start oil\u2011pump motor without sufficient hydraulic oil<\/strong>. Extension: Machine has heavy weight, foundation must meet load requirement. Reserve rear\u2011side maintenance clearance for hydraulic valve service, do not place close against wall. Avoid sharp bending of hydraulic hoses.<\/p>\n<\/div>

Q8:What is complete test\u2011running operating procedure for ASL\u2011831A Automatic EVA Embossing & Molding Machine?<\/span><\/strong><\/p>\n

A8:<\/p>\n

1.Confirm flat foundation and reliable earthing. Fill specified hydraulic oil to reach sight\u2011window level. Verify motor rotation direction matches oil\u2011pump marking. Tighten all hydraulic pipe connections.<\/p>\n

2.Power\u2011on, select Chinese or English interface on touch screen. Non\u2011professionals shall not modify system parameters arbitrarily<\/strong>.<\/p>\n

3.Enter working\u2011parameter page, set hot\u2011press time, cold\u2011press time, hot\u2011press pressure, cold\u2011press pressure for station 1#\u20114# respectively; reset station counter as required. Extension: After mold replacement, pressure & time must be re\u2011commissioned. Reusing old parameters with different mold thickness will cause over\u2011deep or shallow embossing defects.<\/p>\n

4.Switch to manual mode, test clamping, mold\u2011open, feed & retract actions station\u2011by\u2011station. Confirm limit, emergency\u2011stop and home\u2011position signals via I\/O monitoring page.<\/p>\n

5.shtur trial with sample workpiece and verify embossing\u2011vulcanization quality. Switch corresponding station to auto\u2011mode for mass\u2011production after sample acceptance.<\/p>\n

6.Enable auto oil\u2011pump shutdown energy\u2011saving function during production. Check alarm page for fault information when abnormality occurs.<\/p>\n

7.Cut off main power before maintenance and shutdown.<\/p>\n<\/div>

Q9: What precautions for hydraulic\u2011pressure setting?<\/span><\/strong><\/p>\n

A9:Recommended pressure\u2011switch setting:90\u2011120\u202fkg\/cm\u00b2. Max working pressure per station shall not exceed 410Kgf. Do not operate machine beyond maximum stroke. Prevent water and dust impurities from mixing into hydraulic oil.
\nExtension: Avoid continuous full\u2011pressure operation which accelerates oil\u2011cylinder seal aging. Harder EVA material requires higher pressing force. For same mold in cold winter, moderately increase pressure or hot\u2011press time.<\/p>\n<\/div>

<\/lite-youtube><\/div><\/div><\/div><\/div><\/div><\/div>

IV. \u041a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f \u0438 \u0443\u0437\u043b\u044b \u043c\u0430\u0448\u0438\u043d\u044b<\/strong><\/span><\/p>\n<\/div>

Q10: What are the 5 core assemblies of ASL\u2011831A Automatic EVA Embossing & Molding Machine?<\/span><\/strong><\/p>\n

A10:5 modular core assemblies:
\n1.Heavy\u2011duty machine frame assembly; 2.Four\u2011station hydraulic mold\u2011station actuator unit; 3.Hydraulic pump\u2011station assembly; 4.Per\u2011station local\u2011operation assembly; 5.PLC touch\u2011screen electrical control system.
\n\u2011Heavy\u2011duty machine frame: main base and mounting base for four mold stations.
\n\u2011Four\u2011station hydraulic mold\u2011station actuator unit: 1#\u20114# mold\u2011station oil cylinders, mold\u2011frame clamping cylinders, hot\u2011press & cold\u2011press mold bases.
\n\u2011Hydraulic pump\u2011station assembly: oil\u2011pump motor, oil tank, filter screen, hydraulic valve banks, pressure switch.
\n\u2011Per\u2011station local\u2011operation assembly: independent panel for each station (clamp \/ open\u2011mold buttons, manual\u2011auto selector, emergency\u2011stop button).
\n\u2011PLC touch\u2011screen electrical control system: Mitsubishi PLC, Chinese\u2011English touch screen, I\/O acquisition module, alarm buzzer.
\nExtension: Wearing\u2011parts include oil\u2011cylinder seal rings, filter screen, proximity limit switches. Spare\u2011part stock is recommended to reduce downtime.<\/p>\n<\/div>

Q11:What is the function of I\/O monitoring page?<\/span><\/strong><\/p>\n

A11:Real\u2011time display for all machine I\/O signal status. Red icon means signal ON, white icon means signal OFF. Maintenance staff can quickly judge status of limit switches, emergency\u2011stop, cylinder home\u2011position and oil\u2011pump signals to locate electrical faults rapidly.
\nExtension: During mold change\u2011over, you may open I\/O page to check sensor signal loss caused by mold blockage and avoid repeated trial runs.<\/p>\n<\/div>

Q12: What are functions of automatic oil\u2011pump shutdown function?<\/span><\/strong><\/p>\n

A12:Set idle timeout value. Oil\u2011pump motor will shut down automatically when machine keeps idle for preset time. It protects motor against long\u2011time no\u2011load running and achieves energy\u2011saving effect.
\nExtension: Recommended to enable during day\u2011shift production. Always cut off main power for night\u2011shift maintenance; do not rely solely on auto oil\u2011pump shutdown function.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\u4e94.Safety, Maintenance & Troubleshooting<\/strong><\/span><\/p>\n<\/div>

Q13:What safety notes for ASL\u2011831A Automatic EVA Embossing & Molding Machine?<\/span><\/strong><\/p>\n

A13:<\/p>\n

1.Machine must be reliably earthed against electric\u2011shock hazard for three\u2011phase power supply.
\n2.Keep hands out of mold\u2011closing zone during machine running to avoid crush injury. Clean mold cavity residues only after machine stops completely.
\n3.Never start oil\u2011pump motor with insufficient hydraulic oil.
\n4.Do not run machine beyond maximum stroke. Keep solenoid coils away from water and oil contamination.
\n5.Cut off main power supply before any maintenance work.
\n6.Press per\u2011station emergency\u2011stop or global emergency\u2011stop button under emergency condition.
\n7.Non\u2011professionals shall not arbitrarily modify touch\u2011screen system parameters.
\nExtension: Operators shall not wear loose sleeves or gloves near moving mold stations. Multiple\u2011operator scenario requires mutual status confirmation to prevent accidental injury.<\/p>\n<\/div>

Q14: What is maintenance schedule for ASL\u2011831A Automatic EVA Embossing & Molding Machine?<\/span><\/strong><\/p>\n

A14:Per shift: Check oil\u2011tank level; inspect hydraulic pipe for leakage; test emergency\u2011stop and buzzer alarm; verify station actions; clear EVA debris inside mold cavity.
\nWeekly: Clean oil\u2011tank filter screen; inspect pressure\u2011switch setting; calibrate limit\u2011sensor signals; check pipe joints.
\nEvery half\u2011year: Check hydraulic\u2011oil quality and replace oil if deteriorated; fasten all electrical terminals; inspect oil\u2011cylinder seals for oil seepage.
\nYearly: Complete machine overhaul. Evaluate wear condition of oil pump, valve banks and oil cylinders; replace aged & worn spare parts.
\nExtension: Shorten hydraulic\u2011oil replacement cycle in humid workshop. If machine will be idle for more than two weeks, retract oil\u2011cylinders to home position and apply dust\u2011proof protection.<\/p>\n<\/div>

Q15:Common faults and troubleshooting guidelines?<\/span><\/strong><\/p>\n

A15:<\/p>\n

    \n
  1. Loud noise from oil\u2011pump: Check oil\u2011tank level; clean clogged filter screen; confirm no air suction from oil inlet; check whether water or impurities mixed into hydraulic oil.<\/li>\n
  2. Pressure drops rapidly after pressurization: Inspect hydraulic pipes and joints for oil leakage; check oil\u2011return port overflow\u2011valve leakage.<\/li>\n
  3. Station cannot enter auto\u2011mode: Open I\/O monitoring page and verify emergency\u2011stop, limit and home\u2011position signals; check touch\u2011screen alarm history.<\/li>\n
  4. Thermal\u2011relay fault alarm: Inspect motor load and check loose electrical wiring connections.<\/li>\n
  5. Abnormal mold\u2011station action: Verify system delay parameters on touch screen; inspect hydraulic valve bank of corresponding station. Extension\u2011added frequent site faults:<\/li>\n
  6. Shallow \/ blurry embossed pattern: Verify actual output pressure; extend hot\u2011press vulcanization time; inspect mold surface wear; raise process parameters if incoming EVA material is too hard.<\/li>\n
  7. Uneven embossing depth on product edges: Check mold\u2011frame level; confirm mold\u2011frame clamping cylinder reaches full stroke; check workpiece placement offset.<\/li>\n
  8. Pressure fails to build\u2011up on single station while others work fine: Troubleshoot hydraulic valve bank of this station and check internal leakage of corresponding pipeline.<\/li>\n<\/ol>\n<\/div><\/div><\/div><\/div><\/div>

    \u516d.Model Selection<\/strong><\/span><\/p>\n<\/div>

    Q16: Which customers are suitable for ASL\u2011831A Automatic EVA Embossing & Molding Machine?<\/span><\/strong><\/p>\n

    A16:Recommended for shoe factories producing embossing, texture pressing and vulcanization shaping for EVA insoles and outsoles. Suitable for users requiring four independent stations for multi\u2011process parallel mass\u2011production. Select BMF\u2011228 for pre\u2011process skiving; A\u2011292 \/ AFB\u2011202 for edge\u2011folding; AF\u2011IM \/ ALT series for heat\u2011transfer labeling.
    \nExtension:
    \n\u2705 Suitable scenarios: many product styles, frequent mold\u2011change, multi\u2011order parallel running, sampling together with mass\u2011production.
    \n\u274c Unsuitable scenarios: processing only PU \/ rubber \/ fabric; small\u2011volume single\u2011style orders with most stations idle; workshop foundation cannot meet load\u2011bearing requirement.
    \nAlternative suggestion: For low\u2011volume demand, single\u2011station hydraulic EVA molding machine can be considered to reduce investment.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

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

    EVA Embossing MachineEVA Embossing MachineEVA Embossing MachineEVA Embossing MachineEVA Embossing MachineEVA Embossing MachineEVA Embossing MachineEVA Embossing MachineEVA Embossing MachineEVA Embossing MachineEVA Embossing MachineEVA Embossing MachineEVA Embossing MachineEVA Embossing MachineEVA Embossing MachineEVA Embossing MachineEVA Embossing MachineEVA Embossing Machine<\/span><\/a><\/span><\/h2><\/div><\/div><\/div><\/div><\/div><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":11993,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[51],"tags":[],"class_list":["post-11989","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-soling-machine"],"acf":[],"_links":{"self":[{"href":"https:\/\/asfrom.com\/ru\/wp-json\/wp\/v2\/posts\/11989","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/asfrom.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/asfrom.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/asfrom.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/asfrom.com\/ru\/wp-json\/wp\/v2\/comments?post=11989"}],"version-history":[{"count":2,"href":"https:\/\/asfrom.com\/ru\/wp-json\/wp\/v2\/posts\/11989\/revisions"}],"predecessor-version":[{"id":11995,"href":"https:\/\/asfrom.com\/ru\/wp-json\/wp\/v2\/posts\/11989\/revisions\/11995"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/asfrom.com\/ru\/wp-json\/wp\/v2\/media\/11993"}],"wp:attachment":[{"href":"https:\/\/asfrom.com\/ru\/wp-json\/wp\/v2\/media?parent=11989"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/asfrom.com\/ru\/wp-json\/wp\/v2\/categories?post=11989"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/asfrom.com\/ru\/wp-json\/wp\/v2\/tags?post=11989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}