{"id":11225,"date":"2026-07-30T07:47:18","date_gmt":"2026-07-30T07:47:18","guid":{"rendered":"https:\/\/asfrom.com\/?p=11225"},"modified":"2026-08-10T10:03:05","modified_gmt":"2026-08-10T10:03:05","slug":"asfrom-eva-powder-grinding-machine-faq","status":"publish","type":"post","link":"https:\/\/asfrom.com\/it\/asfrom-eva-powder-grinding-machine-faq\/","title":{"rendered":"ASFROM EVA Powder Grinding Machine FAQ"},"content":{"rendered":"

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

\u4e00\uff0eCold water film uncoiler<\/strong><\/span><\/p>\n<\/div>

Q1: What is the ASFROM EVA Scrap Material Grinding Machine?<\/span><\/strong><\/p>\n

A1: ASFROM EVA Scrap Material Grinding Machine is a complete automatic production line for recycling and pulverizing EVA foam scraps. It grinds EVA waste into powder to realize recycling of rubber\u001eplastic off\u001ecuts. The integrated production line combines grinding, screening, mixing, dust collection and pneumatic conveying, widely used for waste recycling in shoe\u001ematerial and foam\u001ematerial factories.<\/p>\n<\/div>

Q2: What units does the complete ASFROM EVA scrap grinding production line consist of?<\/span><\/strong><\/p>\n

A2:The full\u001eset production line includes 9 standard units: operating system control cabinet, main machine, equipment frame, vibrating screen separator, blower, mixing barrel, cyclone dust collector, air filter and emery grinding wheel.<\/p>\n<\/div>

Q3: What are the standard electrical specifications of ASFROM EVA scrap material grinding machine? Is voltage customization available?<\/span><\/strong><\/p>\n

A3:Domestic standard voltage:380V 50Hz 3\u001ephase. Main motor:45KW, 2\u001epole CHANG SHA motor. 2 sets of blowers with 5.5KW each; mixing barrel motor:4KW; vibration sieve motor:0.25KW. All electrical components are installed in independent operating system control cabinet. Motors can be custom\u001emanufactured according to local voltage and frequency requirements for overseas clients.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

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II. Settori e materiali applicabili<\/strong><\/span><\/p>\n<\/div>

Q4: What raw materials can ASFROM EVA scrap material grinding machine process?<\/span><\/strong><\/p>\n

A4:It mainly processes EVA foam off\u001ecuts, EVA shoe\u001ematerial waste and foam rubber\u001eplastic scraps, and grinds foam waste into reusable powder for reproduction.<\/p>\n<\/div>

Q5: What finished products can be produced by the powder ground from EVA scraps?<\/span><\/strong><\/p>\n

A5:Recycled powder can be reused for EVA shoe soles, foam sheets, rubber\u001eplastic modification and color masterbatch filling. It helps factories cut raw\u001ematerial cost and reduce solid\u001ewaste discharge.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\u4e09. Special Knowledge of Machine Components<\/strong><\/span><\/p>\n<\/div>

Q6:What components are equipped for operating system control cabinet? What are brands for transmission spare parts?<\/span><\/strong><\/p>\n

A6:The cabinet adopts CHINT & Haizheng electrical components. The whole machine is fitted with Samsung Korea belts and Sweden SKF bearings to guarantee stable electric control and power transmission.<\/p>\n<\/div>

Q7: What are shell material and motor parameters of EVA grinding machine main machine?<\/span><\/strong><\/p>\n

A7:Machine shell of main unit is ball\u001emill cast iron. Standard configuration:45KW, 380V 50Hz 3\u001ephase, 2\u001epole CHANG SHA motor. Panel material of frame is iron plate. Motor voltage and frequency support customization according to customer on\u001esite working conditions.<\/p>\n<\/div>

Q8: What is function of vibrating screen separator? What are its specifications?<\/span><\/strong><\/p>\n

A8:Vibrating screen separator screens ground EVA powder and separates coarse particles from qualified fine powder. Made of iron plate, standard equipped with 0.25KW,380V 50Hz 3\u001ephase vibration motor, quantity:1 set. Motor parameters can be customized upon request.<\/p>\n<\/div>

Q9: What are quantity, parameters and function of blowers in complete line?<\/span><\/strong><\/p>\n

A9:Total 2 sets of blowers made of iron plate. Standard each blower motor power:5.5KW,380V 50Hz 3\u001ephase. Blowers provide pneumatic conveying power and air circulation for the full production line. Voltage and frequency of motors are available for customization.<\/p>\n<\/div>

Q10: What are parameters and function of mixing barrel?<\/span><\/strong><\/p>\n

A10:Material mixing barrel is made of iron plate, standard motor power:4KW,380V 50Hz 3\u001ephase. It mixes screened EVA powder evenly to guarantee consistency of finished powder, quantity:1 set. Motor voltage and frequency can be customized.<\/p>\n<\/div>

Q11: What are material and respective function for cyclone dust collector and air filter?<\/span><\/strong><\/p>\n

A11:Cyclone dust collector made of iron plate collects dust\u001econtaining materials during grinding process. Air filter made of iron plate filters fine dust inside airflow and reduce workshop dust pollution. Quantity:1 set for each unit.<\/p>\n<\/div>

Q12: What is core material of emery grinding wheel and what role does it play?<\/span><\/strong><\/p>\n

A12:Surface layer of emery grinding wheel is emery for grinding; inner base is forging piece. As the core grinding component, it pulverizes EVA scraps through high\u001espeed rotation, quantity:1 set.<\/p>\n<\/div>

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\u56db.Standard Operation Process of Complete Production Line<\/strong><\/span><\/p>\n<\/div>

Q13: What is the full\u001eset production workflow of ASFROM EVA scrap grinding machine?<\/span><\/strong><\/p>\n

A13:Standard 6\u001estep workflow for the whole production line:<\/p>\n

1.Feeding: Feed EVA scrap materials into feeding inlet of main machine.<\/p>\n

2.Grinding: Main machine drives emery grinding wheel rotating at high\u001espeed to pulverize scraps.<\/p>\n

3.Pneumatic conveying: Blowers transport ground powder to vibrating screen separator.<\/p>\n

4.Screening: Vibrating sieve separates qualified fine powder and incompletely\u001eground coarse material; coarse material returns for re\u001egrinding.<\/p>\n

5.Mixing: Qualified powder is sent to mixing barrel for homogenizing.<\/p>\n

6.Dust treatment: Process dust passes cyclone dust collector and air filter in sequence, clean air is discharged outside.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\u4e94.Machine Structure & Components<\/strong><\/span><\/p>\n<\/div>

Q14: What are 9 core components for ASFROM EVA scrap grinding production line?<\/span><\/strong><\/p>\n

A14:9 modular core components in total:<\/p>\n

1.Operating system control cabinet;<\/p>\n

2.Main machine;<\/p>\n

3.Equipment frame;<\/p>\n

4.Vibrating screen separator;<\/p>\n

5.Blower;<\/p>\n

6.Mixing barrel;<\/p>\n

7.Cyclone dust collector;<\/p>\n

8.Air filter;<\/p>\n

9.Emery grinding wheel<\/p>\n<\/div>

Q15: What processing advantages does emery grinding wheel have?<\/span><\/strong><\/p>\n

A15:Inner forging base guarantees structural strength; surface is firmly compounded with wear\u001eresistant emery layer. It features outstanding wear resistance for long\u001etime continuous grinding of EVA foam scraps, which is critical spare\u001epart deciding final powder quality.<\/p>\n<\/div>

Q16: What are features of dust\u001eremoval system combined cyclone dust collector and air filter?<\/span><\/strong><\/p>\n

A16:Two\u001estage dust\u001eremoval combination: cyclone dust collector intercepts large\u001eparticle dust while air filter traps fine floating dust. It effectively prevents dust overflow and improves workshop working condition.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\u516d.Core Functions & Features of Equipment<\/strong><\/span><\/p>\n<\/div>

Q17: What core advantages does ASFROM EVA scrap grinding machine compare with ordinary recycling equipment?<\/span><\/strong><\/p>\n

A17:Four core highlights:<\/p>\n

1.Integrated complete production line: integrated grinding\u001escreening\u001emixing\u001edust\u001ecollection\u001epneumatic conveying without extra auxiliary equipment required.<\/p>\n

2.Import\u001ebrand transmission spare parts: Samsung Korea belts, Sweden SKF bearings for stable operation and low failure rate.<\/p>\n

3.Customizable motor voltage: Standard 380V 50Hz 3\u001ephase. Motor voltage and frequency can be customized according to local power grid for overseas customers, suitable for factories worldwide.<\/p>\n

4.Two\u001estage dust\u001eremoval design: cyclone plus air\u001efilter dual dust treatment to cut down workshop dust.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\u4e03.Safety & Performance<\/strong><\/span><\/p>\n<\/div>

Q18: What safety\u001erelated configurations are equipped for EVA scrap grinding machine electric control system?<\/span><\/strong><\/p>\n

A18:All machine operations are centralized in independent control cabinet with start\u001estop and fault indicator lamps. Adopted qualified\u001ebrand electrical components with centralized circuit management for easy maintenance and lower electric\u001efault risk. Components inside control cabinet will be matched synchronously when customizing motor voltage.<\/p>\n<\/div>

Q19: What about dust\u001econtrol performance of this EVA grinding production line during operation?<\/span><\/strong><\/p>\n

A19:Closed air circulation together with two\u001estage dust\u001eremoval of cyclone dust collector and air filter. Materials are conveyed inside pipelines to effectively suppress dust leakage and improve workshop environment.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

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

Q20: What key conditions should be confirmed when purchasing ASFROM EVA scrap material grinding machine?<\/span><\/strong><\/p>\n

A20:Four core dimensions for reference during purchasing:<\/p>\n

1.Factory power supply: confirm site voltage, frequency and phase. Standard specification is 380V 50Hz 3\u001ephase, motor customization is available.<\/p>\n

2.Waste material type: confirm whether raw material is EVA foam scrap.<\/p>\n

3.Workshop installation space: multiple\u001eunit composition, enough space for machine layout and pipeline installation should be reserved.<\/p>\n

4.Environmental requirement: check local dust\u001econtrol requirement, this machine comes with built\u001ein two\u001estage dust\u001eremoval system. Contact brand for customized layout proposal.<\/p>\n<\/div>

Q21:Can voltage configuration be directly modified after machine delivery?<\/span><\/strong><\/p>\n

A21:Voltage, motor coils and electrical components are configured according customer\u001econfirmed power\u001esupply standard before shipment, direct refitting is unavailable after delivery. Please confirm on\u001esite power\u001esupply parameters and finish customization during ordering stage.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

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