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Hartmann – Fertigung

Development and manufacture of hot-staking, hot-bar soldering and heat-sealing systems for electronics manufacturing

Hartmann Logo

Hartmann Feinwerkbau GmbH

61239 Ober-Mörlen (Headquarters, Manufacturing)New on Amplifa

GmbH (HRB 1057, AG Friedberg/Hesse)Legal form
Ober-MörlenLocation
2Managing directors (Waldemar and Thore Hartmann)
up to 350 x 300 mmmaximum part size (Heatseal)

About Hartmann Feinwerkbau

Hartmann Feinwerkbau GmbH in Ober-Mörlen (Hesse) develops and manufactures special-purpose machinery and standard systems for thermal joining processes in the electronics and plastics industries. The portfolio comprises hot-staking systems (HVS40i series) for forming thermoplastic plastics, hot-bar soldering systems (BL40i series) for hot-bar soldering of flex connectors, wire strands and display flexes, as well as heat-sealing/HeatSeal systems (HS40i/HS-30i series) for joining FPCs, printed circuit boards and LCD/OLED glass using anisotropic conductive adhesives. The company designs custom systems including inline and rotary-table integration, manufactures part holders and stamps/thermodes in-house and coats hot-staking stamps with high-performance protective coatings (up to HV 0.05 3,300). In addition, UV systems, dispensing technology, a patented flux applicator for automatic flux application, process monitoring with traceability data connectivity, on-site installation and remote maintenance are offered. Customers are found primarily in display and PCB assembly as well as plastics processing and automotive electronics.

Site
Ober-Mörlen
Processes
Hot staking (heat/hot staking of thermoplastic plastics, plastic rivets/domes, Hot-bar soldering (hot-bar soldering of flex connectors, FFC, FPC, wire strands, LCD/OLED flex on, Heat sealing / HeatSeal (joining with anisotropic conductive adhesives ACF/ACA/ACP, FPC on PCB, UV systems, Dispensing technology (dispensing systems), Design and project engineering of custom systems (hot-staking, hot-bar soldering,, Design and project engineering of hot-staking, hot-bar soldering and heat-sealing systems, Custom part holders and hot-staking tools (stamps/thermodes manufactured in-house
Materials
PA (polyamide), PP (polypropylene), PBT (polybutylene terephthalate), POM (polyoxymethylene), PC (polycarbonate), PE (polyethylene), Thermoplastics with glass fiber content (glass-fiber-filled plastics), ACF (anisotropic conductive film)
Certificates
Process parameter monitoring (temperature, force, distance), Traceability data connectivity, Light grid/safety equipment (light curtain, emergency stop), ISO 9001
Industries
Electronics manufacturing (display/PCB assembly), Plastics processing, Automotive/electronics, Automotive/electronics (implied)
  1. 01

    Design and project engineering

  2. 02

    Manufacture of tools, stamps, thermodes and heating bars

  3. 03

    Stamp coating (up to HV 0.05 3,300)

  4. 04

    System engineering (standard and special-purpose machines)

  5. 05

    On-site installation and commissioning

  6. 06

    Process monitoring, traceability, support and remote maintenance

Locations

Ober-Mörlen

DE

Headquarters, design and manufacturing

Materials
Plastics (PA, PP, PBT, POM, PC, PE), ACF/ACP, FPC/FFC, PCB, glass, copper wire strands
  • HVS40i hot-staking systems (sliding table 250 x 250 mm, rotary table, light curtain, XXL rotary table 900 x 900 mm)
  • HVS40iXS with 3-fold rotary table and tactile height measurement
  • HVS40XSi precision hot-staking system
  • HVS30i double hot-staking system for line integration
  • BL40i/BL40iXXL hot-bar soldering systems (rotary table 330/500 mm, sliding table, inline with flux station)
  • HS40i/HS40iXXL and HS-30i/HS-20i heat-sealing systems (up to 350 x 300 mm, 20,000 N, 50–350 °C)
  • HS-Inline system with Bosch transfer belt line
  • Double heating heads with half-cardanic suspension
  • UV D1000
  • Dispensing systems

Parts and Applications

Hot-staking system HVS40i
Hot-staking system HVS40iHot staking · plastics/electronics manufacturing
Hot-bar soldering system BL40i
Hot-bar soldering system BL40iHot-bar soldering · electronics manufacturing
Heat-sealing system HS40i
Heat-sealing system HS40iHeatSeal · display assembly
Heat-sealing head with heating bar
Heat-sealing head with heating barToolmaking · HeatSeal
Part holder for LCD flex soldering
Part holder for LCD flex solderingFixture design · electronics assembly

Inside the production

Hot-staking systems with stamps and thermodes
Hot-staking systems with stamps and thermodes
Hot-staking application: fixing an LCD display in a plastic housing
Hot-staking application: fixing an LCD display in a plastic housing
Custom hot-bar soldering solutions and special-purpose machines
Custom hot-bar soldering solutions and special-purpose machines
Hot-bar soldering applications (wire strand and OLED flex soldering)
Hot-bar soldering applications (wire strand and OLED flex soldering)
Design example: inline hot-bar soldering system
Design example: inline hot-bar soldering system
HeatSeal application: flex (FPC) on glass (LCD)
HeatSeal application: flex (FPC) on glass (LCD)
Hot-staking know-how
Hot-staking know-how

Industries

Electronics manufacturing (display/PCB assembly)Plastics processingAutomotive/electronicsAutomotive/electronics (implied)

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Hot staking (heat/hot staking of thermoplastic plastics, plastic rivets/domesPlastics–250 x 250 mm (sliding table max.––PA, PP, PBT, POM, PC, PE, thermoplastics with glass fiber content
Hot-bar soldering (hot-bar soldering of flex connectors, FFC, FPC, wire strands, LCD/OLED flex onJoining–––process time approx. 10–15 seconds perprinted circuit boards (PCB), flex films (FPC/FFC), individual wire strands, solder, flux
Heat sealing / HeatSeal (joining with anisotropic conductive adhesives ACF/ACA/ACP, FPC on PCBJoining–350 x 300 mm (large-area heatseal × 350 x 300 mm––FPC (flex films), printed circuit boards (PCB), glass (LCD/OLED), ACF (anisotropic conductive film), ACP (anisotropic conductive paste), thermally conductive silicone tape
UV systemsSurface–––––
Dispensing technology (dispensing systems)Assembly––––flux, adhesive
Design and project engineering of custom systems (hot-staking, hot-bar soldering,Engineering–––––

21 Anlagen & Maschinen

MachineManufacturer / modelQuantityWorking areaYear builtSite
Hot-staking system with sliding tableHartmann Feinwerkbau GmbH HVS40i with sliding table–Sliding table max. 250 x 250 mm; temperature 30–500 °C (up to 800 °C enabled); process force–Ober-Mörlen
Hot-staking system with rotary tableHartmann Feinwerkbau GmbH HVS40i with rotary table–Rotary table diameter approx. 330 mm, 2 part holders; temperature 30–500 °C (up to 800 °C–Ober-Mörlen
Hot-staking system with light curtainHartmann Feinwerkbau GmbH HVS40i with light curtain–Multiple hot-staking head (e.g. 3-fold head with hold-down system); for 10 or more simultaneous–Ober-Mörlen
Hot-staking system XXL with rotary tableHartmann Feinwerkbau GmbH HVS40iXS with rotary table–Rotary table footprint approx. 900 x 900 mm, 2 independent hot-staking units, 3 part holders;–Ober-Mörlen
Hot-staking system with 3-fold rotary table (table-top)Hartmann Feinwerkbau GmbH HVS40iXS rotary table–3-fold rotary table, 2nd station with tactile height measurement at up to 12 positions–Ober-Mörlen
Hot-staking system rotary table (benchtop unit)Hartmann Feinwerkbau GmbH HVS40i with rotary table (small rotary table)–Rotary table diameter approx. 330 mm–Ober-Mörlen
Precision hot-staking system for sealing process of plastic membranes (ring staking surface,Hartmann Feinwerkbau GmbH HVS40XSi–Small rotary table approx. 330 mm diameter–Ober-Mörlen
Hot-staking system for line integrationHartmann Feinwerkbau GmbH HVS30i for integration–Double hot-staking system, each with 3-fold hot-staking head–Ober-Mörlen
Hot-bar soldering system with rotary tableHartmann Feinwerkbau GmbH BL40i rotary table–Camera system with monitor, automatic soldering process, flux monitoring–Ober-Mörlen
Hot-bar soldering system with sliding tableHartmann Feinwerkbau GmbH BL40i sliding table–Process time approx. 10–15 seconds per part–Ober-Mörlen
Hot-bar soldering system XXL with rotary table/sliding table (double hot-bar soldering)Hartmann Feinwerkbau GmbH BL40iXXL–Soldering heads with axis system, camera systems–Ober-Mörlen
Hot-bar soldering system inline with flux station and soldering stationsHartmann Feinwerkbau GmbH Hot-bar soldering system inline (Asymtek workpiece carrier system)–3 work stations: 1 flux station (patented flux applicator), 2 hot-bar soldering stations with 3 each–Ober-Mörlen
Hot-bar soldering system rotary table (stand-alone)Hartmann Feinwerkbau GmbH Hot-bar soldering system rotary table (example 2)–Rotary table diameter 500 mm, 2 part holders, distance measuring system, automatic Kapton tape–Ober-Mörlen
Heat-sealing system with rotary table (double part holders)Hartmann Feinwerkbau GmbH HS40i rotary table–2 part holders with precision cross tables, automatic silicone tape transport, for all–Ober-Mörlen
Standard heat-sealing system / heatseal systemHartmann Feinwerkbau GmbH HS40iXXL–Rotary table for 2 work positions; heating bars 5 to 300 mm; pulse heating process;–Ober-Mörlen
Large-area heatseal systemHartmann Feinwerkbau GmbH HS-30i 2–Heat-sealing and laminating processes up to 350 x 300 mm; temperature range 50–350 °C; clamping–Ober-Mörlen
Large-area heatseal systemHartmann Feinwerkbau GmbH HS-20i 1–––Ober-Mörlen
Inline heat-sealing system / heatseal systemHartmann Feinwerkbau GmbH HS-Inline system–Integrated Bosch transfer belt line; heating bars 5 to 300 mm–Ober-Mörlen
Heat-sealing heads / heating bar units (double heating head, half-cardanic suspension)Hartmann Feinwerkbau GmbH Double heating head 1 / 2, heating head with silicone tape transport–Heating bars in lengths from 5 mm to 300 mm (aluminum base body, gold-plated contact units)–Ober-Mörlen
Dispensing technology / dispensing systemHartmann Feinwerkbau GmbH–––Ober-Mörlen
UV systemHartmann Feinwerkbau GmbH UV D1000–––Ober-Mörlen

Additional services

Design and project engineering of hot-staking, hot-bar soldering and heat-sealing systemsCustom part holders and hot-staking tools (stamps/thermodes manufactured in-houseCoating technologies for hot-staking stamps (up to HV 0.05 3,300)Support, on-site installation, remote maintenanceProcess monitoring, traceability data connectivityAutomatic flux application systems (patented flux applicator)Ultraviolet systems (UV)Dispensing technology

Quality and Process Monitoring

Temperature, force and melt-down distance are measured electronically and monitored in process windows; heating stamps are monitored twice and heating bars threefold for temperature. Measured values can be stored for documentation and traceability; measurement dummies are used for reproducible temperature, distance and force measurement (CMK/CPK).

EvidenceOber-Mörlen
Process parameter monitoring (temperature, force, distance)
Traceability data connectivity
Light grid/safety equipment (light curtain, emergency stop)
ISO 9001
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