18+ Years30+ EngineersSS316L/SS304Siemens/Beckhoff PLCWorldwide Export
OEM Supplier · Guangdong Flex Machinery

HMPSA Machine — Hot Melt Pressure Sensitive Adhesive Line

Turn SIS/SBS, tackifiers and oils into consistent, degassed HMPSA for tapes, labels, hygiene and automotive. Reactor melting, compounding, filtration, vacuum degassing and pillow/block/drum packaging in one turnkey line.

Flex Machinery India PSA pillow glue plant team
Flex Machinery hot melt adhesive production line — 18 years professional
SS316L
Contact surfaces
500–10k L
Reactor capacity
50–250 kW
Mixing drive
10–120 rpm
Vector control
50–220°C
Process heating
Pillow·Block·Drum
Pack formats
Why Flex Machinery

One‑stop HMPSA line, formula included

18 years of practice and a 30+ person engineering team align robust equipment with process‑formula guidance — tailored to your capacity, viscosity window and pack format.

  • Reactors melt and blend SIS/SBS with tackifiers under uniform heating.
  • High‑torque mixing holds viscosity and tack in target.
  • Filtration & vacuum degassing improve clarity and wet‑out.
  • Flexible packaging — pillow, block or drum — automated.
HMPSA machine line with stainless steel reactor
Process flow & modules

Four integrated modules

Stainless steel reactor for HMPSA melting and blending
Module 01

Reactors for Melting & Blending

SS316L/SS304 vessels give uniform heating and agitation; optional vacuum limits air and oxidation.

  • 500–10,000 L · 50–220°C
  • Over‑temp / over‑pressure interlocks
High-torque mixing and compounding
Module 02

High‑Torque Mixing

Precise speed and temperature control keep viscosity and tack within target.

  • 50–250 kW · 10–120 rpm
  • PLC/HMI recipe management
HMPSA cooling water batch line
Module 03

Filtration & Vacuum Degassing

Multi‑stage filters cut gels; vacuum degassing improves clarity and wet‑out for tapes and labels.

  • Easy‑clean screens
  • Heated transfer lines
HMPSA pillow glue PLC packaging machine
Module 04

Packaging Options

Pillow packs for fast remelt, blocks for handling, or drum filling for bulk — all automated.

  • Pillow / block / drum
  • Auto weighing & sealing
Technical specifications

What the line is made of

ParameterSpecification
Contact surfacesSS316L / SS304, smooth welds
Reactor capacity500–10,000 L, configurable
HeatingThermal oil or electric, 50–220°C
Mixing drive50–250 kW, 10–120 rpm
Control & dataPLC/HMI, recipe, trend logs
PackagingPillow / block / drum, automated
Safety & cleaningInterlocks, E‑stop, CIP options
Applications & use cases

Where HMPSA goes next

Tapes & Labels

Carton sealing, masking, double‑sided tapes and label stock with consistent tack and peel.

Hygiene & Medical

Low‑residual, degassed handling reduces irritation risk on sensitive backings.

Packaging & Bookbinding

Balanced tack and open time; pillow packs enable fast remelt at converters.

Electronics & Automotive

Protective‑film and automotive‑tape adhesives with controlled rheology.

HMPSA advantage

Pressure‑activated, no curing

HMPSA bonds on pressure activation without chemical curing — different from PUR and EVA. Feedstocks are SIS/SBS with hydrocarbon tackifiers and oils; settings balance tack, peel and shear.

HMPSA pillow shape hot melt adhesive machine line
Equipment gallery

Inside the HMPSA line

HMPSA reactor
HMPSA Reactor
Cooling water batch line
Cooling Water Batch
Pillow glue packaging
Pillow Glue Packaging
PLC packaging machine
PLC Packaging
Hygienic adhesive line
Hygienic Adhesive
Label adhesive line
Label Adhesive
Turnkey & formula support

More than a machine

Fast Start‑Up

Pre‑assembled skids and standard utilities accelerate installation.

Training & Transfer

Operator training and process manuals make production repeatable.

Lifecycle Support

Spare parts, remote diagnostics and preventive plans sustain uptime.

Formula Guidance

Polymer ratio, tackifier selection and process pairing for target tack/peel/shear.

Trials & Upgrade

Pilot trials before full capacity; add capacity or integrate PUR/EVA later.

Quality & compliance

Engineered to be safe to buy

  • Materials & craftsmanship — certified stainless, precision fabrication.
  • FAT — thermal/mechanical checks, optional wet trials before shipment.
  • Safety — lock‑out and emergency stop for operator protection.
  • Traceability — central HMI with alarms, batch reports and trend logs.
SS316L/SS304Siemens & BeckhoffFAT before shipmentLock‑out & E‑stop
PLC automation PSA packaging machine
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FAQ

Common questions

What raw materials does it process?
SIS/SBS with hydrocarbon tackifiers and oils — balanced for tack, peel and shear across tape, label, hygiene and automotive needs.
How is HMPSA different from PUR or EVA?
HMPSA bonds by pressure activation without chemical curing — no oven or reactive cure, unlike PUR (moisture‑cure) and EVA (hot‑melt cooling).
What capacity can it handle?
Reactor capacity 500–10,000 L, scaling from pilot to production without losing consistency.
Which pack formats?
Pillow packs, blocks or drum filling — all with automated weighing, sealing and labeling.
Do you provide formula support?
Yes — polymer ratios, tackifier selection and process pairing, plus pilot trials before full capacity.
Where are you located?
Office in Nanhai, Foshan; factory in XiaoLan, ZhongShan, Guangdong, China. WhatsApp +86 13527864676.
About Flex Machinery

Guangdong Flex Machinery Co., Ltd.

A one‑stop provider for hot‑melt adhesive lines, integrating machinery with formula‑technology support — covering HMPSA, EVA and PUR.

Office: No. 8 Road, Qixing Industrial Area, Nanhai, Foshan, Guangdong, China
Factory: No.2 Dongsheng Dong Road, XiaoLan Town, ZhongShan, Guangdong, China
Contact: WhatsApp +86 13527864676 · lucyxie@flexmachinery.com
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Tell us your adhesive grade

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Prefer email? lucyxie@flexmachinery.com

Talk to our team

OfficeNo. 8 Road, Qixing Industrial Area, Nanhai, Foshan
FactoryNo.2 Dongsheng Dong Road, XiaoLan, ZhongShan
ResponseWithin 1 business day
We focus on providing one-stop solutions for all kinds of adhesive production machine line , integrating machinery equipment manufacturing and formula technology support, and are committed to becoming a reliable partner for customers in the global adhesive industry.

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Contact Info

WhatsApp: +8613527864676
Email: lucyxie@flexmachinery.com
Office Add: No. 8Road, Qixing Industrial AreaNanhaiFoshan City, Guangdong, China
Factory Add: No2 Dongsheng Dong Road, XiaoLan Town, ZhongShan City, Guangdong, China.
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