Liquid detergents and gels
A piston or compatible pump meters the product. Nozzle cut-off and film selection are critical to leak prevention.
Sachet application
Sachet Filling Machines for Detergents and Compatible Chemicals
Chemical sachet projects begin with a full product safety and compatibility review. The formulation, hazard classification, vapour, dust, temperature and cleaning method influence materials, enclosure, extraction, electrics and the decision whether automated flexible packaging is appropriate.
Project requirements
Define hygiene, compatibility and quality controls
- Safety data sheet and full product declaration
- Compatibility review for metals, elastomers, hoses and film
- Risk assessment for vapour, dust, corrosivity and operator exposure
- Controlled drainage, cleaning and waste handling
- Appropriate guarding, ventilation and electrical specification
Powder detergents
Auger dosing can control cohesive powders, with dust extraction and enclosed transfer considered during line design.
Corrosive or reactive products
These require project-specific materials and safety engineering. Standard machine assumptions should never be applied without review.
Suggested machinery
Machines to evaluate for this application
LUFS200D1Liquid VFFS Sachet Filling Machine
Compact piston-pump VFFS platform for sauces, syrups, gels and other flowable products.
5–100 mlPiston pumpBack / 3-side / 4-side
View machine details
LU-420GSYLiquid and Paste VFFS Sachet Machine
Automatic pump-fed VFFS machine for larger liquid and paste sachets or bags.
100–1000 ml30–45 bags/min60–200 mm
View machine details
LU-FS06Auger Powder VFFS Sachet Machine
Flexible single-lane auger VFFS platform for powder packs from small sachets to larger bags.
150–2000 ml5–80 bags/min520 mm
View machine detailsCommon questions
Detergent and Chemical Sachet Machines questions
Can any chemical be packed?
No. Suitability depends on compatibility, hazards, legislation, film and safe operation. A detailed engineering review is mandatory.
What product documents are needed?
Provide the current safety data sheet, formulation properties, viscosity or bulk density, temperature, target dose and cleaning method.
Can ATEX equipment be supplied?
Potentially, where a documented hazardous-area assessment defines the zone, gas or dust group, temperature class and equipment requirements. This must be established before quotation.
Tell us about your product and pack
Get my machine recommendation for your application
Send the product, target dose, sachet dimensions, film and required output. Lancing Ltd will review your application and recommend a practical machinery route before a detailed quotation.
Compatibility-led specification
Start with product safety data, materials and containment requirements
Detergent and compatible chemical sachet projects require a documented review of the product, concentration, temperature, vapour, dust, corrosion, seals, hoses and cleaning or disposal method. The machine should not be described as universally chemical resistant.
Liquid, gel and paste products
State viscosity, temperature, foaming, stringing, particles and whether the product attacks metals, elastomers or plastics. Pump and nozzle selection should provide a controlled dose and keep the seal area clean without exposing operators to avoidable drips or open handling.
Powders and granules
Provide dust, particle-size, static, moisture, segregation and hazard information. Product transfer, extraction, enclosure, cleaning and waste collection can be as important as the auger or weighing method.
| Product information | Supply current safety and compatibility information, concentration, operating temperature, physical properties and any restrictions on materials or cleaning agents. |
|---|---|
| Containment and ventilation | Define extraction, enclosure, local ventilation, spill or drip management and the interface with the site system. |
| Product-contact materials | Agree metals, coatings, hoses, valves, seals and gaskets from documented compatibility review and trial where required. |
| Film and pack test | Confirm laminate compatibility, seal pattern, fill temperature, product migration concerns and the appropriate integrity or leak-test method. |
| Cleaning and waste | Define flushing, strip-down, neutralisation or disposal responsibilities and how contaminated parts, film and trial product are handled. |
Additional buyer questions
Detergent and chemical sachet questions
How is chemical compatibility confirmed?
Use product information and documented review of every product-contact material, hose, seal and cleaning agent. Representative exposure or trials may be needed for the final configuration.
Can one machine run several chemical formulations?
Potentially, but the complete range must be reviewed for compatibility, cleaning, cross-contamination, temperature and different dosing behaviour. The most demanding product should be included in trials.
What information is needed for vapour or dust control?
Describe the substance, release points, site extraction, required enclosure and safe maintenance and cleaning boundaries. The final controls should follow the site risk assessment.
How should leak testing be selected for a detergent sachet?
The pack owner should choose a method suitable for the product, laminate, seal and distribution risk. Test handling and disposal should also be included in the procedure.
Define the project around your product and pack
Send product safety, compatibility and containment requirements
Provide representative product, current safety information, dose, sachet and film, output, materials, extraction, cleaning, coding and integrity-test requirements. Lancing Ltd can assess whether the project and proposed machine route are compatible.