Beschreibung
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What Is a One-Step Injection Blow Molding Machine?
ZQ135 · European-Grade ISBM Technology
The ZQ135 is a fully integrated one-step injection blow molding machine — often referred to as an ISBM machine — designed for manufacturers who require absolute consistency in hollow plastic container production without the quality compromises introduced by two-stage processes. In a single-station cycle, molten plastic is injected around a core rod to form a preform, that preform is then transferred under temperature-controlled conditions to the blow station where it is expanded into its final container shape, and the finished bottle is ejected ready for filling lines. There is no intermediate reheat, no preform handling, and no risk of contamination between stages.
For UK pharmaceutical packaging plants, British cosmetic contract manufacturers, and food-grade bottle producers operating under MHRA and BRC guidelines, this closed-loop approach means every bottle neck, wall thickness, and base geometry is formed in one controlled environment. The ZQ135 processes PP, HDPE, PET, and LDPE materials, accommodates container volumes ranging from 2 ml to 1,000 ml, and delivers the dimensional precision — wall thickness tolerance held to ±0.05 mm — that European pharmacopoeial standards demand. This page provides the complete technical specification, application guidance, and purchasing information you need to evaluate the ZQ135 for your UK production facility.
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Technical Specifications
ZQ135 · Full Parameter Sheet
How the One-Step ISBM Process Works
Three stations · One continuous thermal cycle · Zero preform rehandling
Injection Station
Plastic pellets are melted and injected under precise pressure around a steel core rod inside the injection mould. The rod defines the internal neck geometry and mouth finish of the container with micron-level accuracy — a critical requirement for pharmaceutical closures and child-resistant caps used by UK healthcare packaging lines.
Blow Station
Still on the core rod and retaining its process heat, the preform rotates to the blow mould. Compressed air expands the parison outward against the cavity wall. Because no reheating is needed, wall thickness distribution remains uniform across the container body — delivering the consistent container weight that filling-line gravimetric checks require on automated packaging lines throughout British manufacturing.
Ejection Station
The finished container is stripped from the core rod and transferred to the discharge conveyor in the same rotational index. There is no bottom weld seam, no flash trimming, and no post-moulding gate removal — the bottles arrive at the conveyor already clean, sealed at the base, and ready for leak testing, labelling, or direct filling. This dramatically reduces downstream scrap rates compared to conventional extrusion blow moulding.
Why British Manufacturers Choose the ZQ135
Six engineering advantages that reduce cost and increase throughput
No Reheat Energy Cost
Eliminating the reheat oven stage that two-step SBM lines require cuts electrical consumption significantly. For a UK plant running two or three shifts, the annual energy saving can be substantial — often justifying the capital investment differential within the first 18–24 months of operation.
Pharmaceutical-Grade Neck Accuracy
Because the neck finish is formed in the injection mould rather than stretched during blow, outer diameter, ovality, and thread pitch are held to tolerances that satisfy both USP and EP container specifications. This makes the ZQ135 the preferred injection blow molding machine for oral solid dose and liquid medication bottle lines across the UK.
Servo-Hydraulic Efficiency
The ZQ135 uses a servo-hydraulic hybrid drive. The servo motor only draws power during active movement phases, reducing idle current draw by up to 50% versus fixed-displacement hydraulic systems. On a production line running 6,000 hours per year, the energy profile is meaningfully lower than legacy machines of comparable output, helping UK manufacturers meet their Scope 2 emission reduction targets.
Fast Mould Changeover
The three-station rotary platen design allows the injection and blow moulds to be changed independently. An experienced operator can complete a product format change in under four hours — compared to a full day on older fixed-station designs. For contract packaging businesses in the UK managing 30 or more active SKUs, this changeover speed directly translates to better plant utilisation rates.
Siemens PLC with Data Logging
The 15-inch touchscreen HMI runs on Siemens S7 PLC architecture, logging injection pressure, melt temperature, cycle time, and output count for every production shift. This data can be exported for GDP (Good Distribution Practice) and GMP batch records — a requirement most UK pharmaceutical customers will specify in their machine purchase conditions.
CE-Marked for UK & EU Markets
The ZQ135 carries full CE certification under the European Machinery Directive, meaning it can be imported and operated across the UK and European Union without additional safety approval procedures. Noise output is below 72 dB(A), satisfying UK PUWER noise assessment requirements and reducing operator hearing protection demands on the production floor.
Applications & Industry Sectors
Where the ZQ135 injection blow molding machine performs across UK industries
Pharmaceutical
HDPE and PP medicine bottles, tablet containers, syrup bottles, and nasal spray bodies where neck-thread precision and particulate-free interiors are mandatory.
Cosmetics & Personal Care
Shampoo and conditioner bottles, lotion containers, serum vials, and perfume ancillary packaging — produced in PP or HDPE for leading UK beauty brands and their contract manufacturers.
Food & Beverage
Condiment bottles, sauce containers, flavouring jars, and functional beverage bottles made in FDA- and EFSA-compliant HDPE and PP resin grades appropriate for direct food contact.
Agrochemical & Industrial
Chemical-resistant HDPE containers for pesticide concentrates, cleaning agents, and lubricant additives — sectors with particularly high demands on bottle integrity, UN certification, and tamper-evident neck compatibility.
Material Selection Guide
Customer Success Case Study
Real-world deployment — how British packaging manufacturers achieved results
MedPack Solutions Ltd — Swindon, England
MedPack Solutions Ltd, a contract pharmaceutical packaging manufacturer based in Swindon, was operating two ageing two-step extrusion blow moulding lines producing HDPE medicine bottles for NHS supply chain customers. Neck-thread rejection rates were running at 3.8% — above the threshold specified in their GMP audit programme — and the manual preform handling between stages was flagged as a contamination risk during an MHRA inspection.
Following a three-month evaluation that included test runs at our facility, MedPack installed two ZQ135 one-step injection blow molding machines in early 2024. The closed-loop process eliminated preform handling entirely. Within the first quarter of production, neck-thread rejection was reduced to below 0.4%, the contamination risk point was resolved, and batch data logging through the Siemens PLC allowed seamless integration with their existing MES (Manufacturing Execution System) for GMP record generation.
What Our Customers Say
We switched from two-step SBM to the ZQ135 primarily for the neck precision. For our CRC (child-resistant closure) bottle range, the thread tolerances are simply tighter than anything we could achieve before. Our closure supplier has actually commented on the improvement.
The energy consumption difference versus our old fixed-displacement hydraulic line was honestly surprising. Our engineering team verified the figures — around 40% lower per thousand bottles. At current UK industrial electricity prices that matters significantly, and the servo-hydraulic drive runs far quieter as a bonus.
We produce agrochemical bottles — UN-certified HDPE — for the agricultural market in the South of England. The ZQ135 handles our wall thickness specification consistently across a 12-cavity tool, and the mould changeover between our 250 ml and 500 ml formats takes our team about three and a half hours. That’s transformed our weekly scheduling flexibility.
Manufacturing Capability & Custom Engineering
Built to specification · Engineered for your application
Our manufacturing facility occupies more than 28,000 m² of production floor space and holds ISO 9001:2015 certification. Every ZQ135 injection blow molding machine that leaves our plant has been assembled by engineers with a minimum of eight years on the same machine family, and has completed a full factory acceptance test (FAT) in the presence of the customer’s commissioning team if required. We understand that UK buyers and European importers need more than a catalogue specification — they need a machine that arrives correctly configured for their specific container geometry, resin grade, and downstream filling line interface.
Our customisation capabilities are among the deepest in the ISBM sector. Mould design is handled entirely in-house using CAD/CAM with flow simulation. We offer custom cavity counts from 2 to 12, adapted platen dimensions for non-standard container heights, coloured and textured container surfaces achievable directly in the injection mould without secondary processes, and integration packages for in-line vision inspection systems, orientation conveyors, and nitrogen-flush stations. For UK pharmaceutical customers, we can supply machines with pre-installed IQ/OQ documentation templates aligned to GAMP 5 validation frameworks. We also offer remote diagnostic access via encrypted VPN for UK-based engineers — standard response time is under two hours during European business hours, with a dedicated after-sales contact for the UK region.
Custom Engineering — What We Can Specify to Your Requirements
Mould design & simulation
Vision inspection integration
GMP IQ/OQ documentation
Remote diagnostic VPN
Nitrogen-flush station
UN-certified HDPE configuration
FAT at manufacturing plant
Frequently Asked Questions
Common questions from UK and European buyers of ISBM equipment
What is the typical price or cost range for the ZQ135 injection blow molding machine when importing to the UK?
The ZQ135 is positioned as a European-standard industrial machine and is priced accordingly. The exact cost depends on mould cavity count, material configuration, and automation level. We encourage UK buyers to contact us for a detailed quotation that includes CIF UK port pricing, duty tariff codes, and optional UK-based installation support. Send your container specification and annual volume targets to [email protected] for a written price breakdown within 48 hours.
Which materials can the ZQ135 one-step injection blow molding machine process for pharmaceutical packaging produced in England?
The ZQ135 is fully compatible with HDPE, PP, PET, and LDPE — the four materials most commonly specified in British pharmaceutical packaging. HDPE is the workhorse for tablet and capsule bottles; PP is preferred for hot-fill or steam-sterilised containers; LDPE is used for squeeze-application dispensers; and PET provides the optical clarity needed for liquid formulations where fill-level inspection is required. Each material configuration is set through barrel temperature profiles stored in the Siemens PLC recipe management system.
How does the one-step ISBM process differ from the two-step stretch blow moulding process, and when should UK manufacturers choose each?
In a one-step ISBM machine like the ZQ135, injection and blowing happen in the same machine cycle without intermediate preform storage or reheating. This gives superior neck accuracy and eliminates contamination risk between stages — which is why pharmaceutical, cosmetic, and food contact packaging producers prefer it. Two-step SBM (or ISBM-PET lines) are better suited to very high-volume PET water bottles where hourly output per machine dominates the decision. For containers between 2 ml and 1,000 ml where dimensional consistency, material versatility, and cleanroom compatibility are priorities, the one-step injection blow molding machine is the correct choice for most UK applications.
Where can I find a reliable supplier of injection blow molding machines for cosmetic bottle production in the United Kingdom?
We supply the ZQ135 and related ISBM models to cosmetic packaging manufacturers throughout England, Scotland, Wales, and Northern Ireland. Our machines have been installed at contract packers supplying major British beauty retailers. As a direct manufacturer rather than a distributor, we provide full after-sales support including remote diagnostics, spare parts from UK-held safety stock for consumable items, and on-site technical visits when required. You can request a quotation or arrange a factory visit directly through [email protected].
What lead time should a UK buyer expect from order confirmation to machine delivery and installation for the ZQ135?
Standard lead time for a ZQ135 with a defined mould configuration is 90–120 days from order confirmation and deposit receipt. This includes machine build, mould machining, factory acceptance testing, and export packaging. Ocean freight from our port to UK ports typically adds 25–30 days. We coordinate directly with UK freight forwarding partners for import clearance and can arrange inland delivery to your facility address. Total time from signed contract to machine operational is usually 5–6 months for a standard configuration.
How much does it cost to change moulds between different container formats on the ZQ135 injection blow molding machine, and how long does the changeover take?
Mould changeover on the ZQ135 takes approximately 3–5 hours for a trained two-person team, depending on how different the new container geometry is from the previous one. Replacement mould sets for additional container formats are quoted on a design-specific basis — we require your container drawing or sample for accurate costing. Most UK customers who manage multiple SKUs budget for 2–4 additional mould sets alongside the initial machine purchase, and we offer package pricing when moulds are ordered together with the machine.
Ready to Specify the ZQ135 for Your UK Facility?
Send us your container drawing, material grade, and target annual output. We will return a written quotation including machine specification, mould cavity recommendation, and CIF UK port pricing within 48 hours.
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ZQ135 · One-Step Injection Blow Molding Machine · CE Certified · UK & Europe Supply ` edit by gzl
