Custom Cleaning Brush
Petri Dish Brush
Petri Dish Brush is built for localized household and equipment-detail cleaning where the brush must enter or follow corners, grout lines, and tracks. Head size, working length, stem flexibility, and fill are selected to loosen soap film, grease, and limescale without losing access or control.
Product Features
Flat circular head follows the dish base — The brush cleans the broad shallow surface without concentrating contact at one narrow point.
Edge bristles reach the base-to-wall transition — Tufting extends toward the perimeter where residue can remain after flat wiping.
Fine PET polyester provides controlled contact — The synthetic filament removes film and loose residue from glass or compatible plastic dishes without metal-wire abrasion.
Short handle improves laboratory control — The operator can guide the head around the dish without touching the internal surface.
Open bristle layout rinses clean — Water and detergent can carry loosened residue out of the head after use.
Made to the dish — Head diameter, profile, PET filament size, trim, edge tufting, handle length, and packaging can be customized.
Product Overview
Petri Dish Brush uses a working section shaped around the available opening, depth, and internal profile. It contacts corners, grout lines, and tracks to remove soap film, grease, and limescale; the access path and minimum clearance determine whether the brush needs a rigid stem, a flexible extension, a tapered head, or a stepped cleaning section. The head must fit the gap and transfer useful pressure without blocking the operator view.
Key dimensions start with Brush head diameter 5–150 mm, Brush head length 30–250 mm, and Handle length 150–800 mm. This product uses a tube or bore-brush structure for cleaning inside holes, pipes, and narrow passages. The specified interface is threaded removable / fixed. PET Polyester are the principal material directions in the current specification. Choose the handle, neck, and head size so the operator can reach the surface without overloading the bristles.
Technical Specifications
| Head diameter | 5–150 mm |
|---|---|
| Working length | 30–250 mm |
| Overall length | 150–800 mm |
| Stem diameter | 1–5 mm |
| Filament diameter | 0.08–0.40 mm |
| End style | Tufted, fan, cylindrical, conical, or flat |
| Contact setting | Use near-size contact for wiping and 5–20% oversize for flexible polymer scrubbing; use lower interference with wire. |
| Fill materials | PET Polyester |
| Cleaning zone | localized household and equipment-detail cleaning |
| Contact surface | corners, grout lines, tracks, fixtures, drains, cookware, tile, plastic, and metal details |
| Residue class | soap film, grease, limescale, mold |
| Access and motion | the head must fit the gap and transfer useful pressure without blocking the operator view |
| Cleaning duty | localized household, equipment-detail cleaning on corners, grout lines, tracks, fixtures |
| Variant configuration | Petri Dish Brush: hand-held construction with PET Polyester fill for localized household and equipment-detail cleaning on corners, grout lines, tracks, fixtures. |
Application Areas
Petri Dish Brush is primarily mapped to Laboratory Tube Cleaning. Before using this brush for a new application, check the workpiece surface, debris path, and required finish.
- Petri Dish Brush is best suited to laboratory glassware, beaker, flask, cylinder, petri dish, chromatography, and vessel cleaning.
- The twisted-in-wire, flexible-rod, pull-through, fan-tip, or powered bore brush follows inner wall, base, neck, shoulder, graduations, narrow tube, and flat dish surface while the fill displaces chemical film, precipitate, powder, biological residue, oil, and detergent film.
- Use this configuration when the available access supports radial filament contact inside a bore, tube, hose, channel, nozzle, or drilled passage.
Selection Guidance
Structure fit
Match the tube & pipe bore brush geometry to corners, grout lines, and tracks, the available access, and manual operation. Confirm Brush head diameter 5–150 mm, Brush head length 30–250 mm, and Handle length 150–800 mm against the complete working envelope before finalizing the brush.
Contact material
Choose from PET Polyester according to the behavior of soap film, grease, and limescale, the surface sensitivity, and any wet, chemical, temperature, or hygiene requirements. Brush stiffness depends on the material plus filament diameter, free trim length, and fill density.
When to use another solution
For Petri Dish Brush, use another cleaning method when soap film, grease, and limescale cannot be released by controlled filament contact, when corners, grout lines, and tracks cannot tolerate the selected contact material, or when the access path prevents safe engagement and residue removal.
Customization Options
| Brush Head Diameter (mm) | 5–150 |
|---|---|
| Brush Head Length (mm) | 30–250 |
| Handle Length (mm) | 150–800 |
| Handle Grip Diameter (mm) | Not Applicable (No explicit grip or handle-diameter dimension in the product specification) |
| Bristle Material | PET Polyester |
| Handle Material | 304 Stainless Steel |
| Mounting / Interface | Threaded Removable / Fixed |
| Grip Style | Straight Handle |
| Color | Custom PANTONE Color ([Industry Reference Range]) |
| Logo Process | Laser Engraving / Screen Printing / Pad Printing ([Industry Reference Range]) |
| Surface Treatment | Smooth / Textured / Overmolded / Coated (Depending on Substrate; [Industry Reference Range]) |
Frequently Asked Questions
How should Petri Dish Brush be selected?
Start with laboratory glassware, beaker, flask, cylinder, petri dish, chromatography, and vessel cleaning, inner wall, base, neck, shoulder, graduations, narrow tube, and flat dish surface, and chemical film, precipitate, powder, biological residue, oil, and detergent film. Then set Head diameter, Working length, and Overall length, choose the fill from the material and residue table, and match the mounting interface and operating condition.
Which dimensions define Petri Dish Brush?
The primary dimensions are Head diameter (5–150 mm), Working length (30–250 mm), and Overall length (150–800 mm). Also provide the minimum clearance, working envelope, trim or engagement, and the existing holder, shaft, stem, thread, or handle.
Which filament or contact material is used for Petri Dish Brush?
The primary options are PET Polyester. The final choice follows surface sensitivity, residue adhesion, wet or dry use, temperature, chemicals, conductivity, and required cutting action.
When is Petri Dish Brush not the best cleaning method?
Petri Dish Brush is not the first choice for pigs, flushing, ultrasonic, chemical descaling, blasting, or a flexible cable system for long, sharply curved, or heavily scaled passages.
What information is required to quote Petri Dish Brush?
Send the part or machine drawing, photos of inner wall, base, neck, shoulder, graduations, narrow tube, and flat dish surface, Head diameter, Working length, Overall length, and Stem diameter, the residue description, wet or dry conditions, motion or use method, temperature, preferred PET Polyester, quantity, and the existing interface or sample.
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PET Polyester
PET Polyester is selected from its stiffness, recovery, wear, wet-service, chemical, and temperature behavior.
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