What Is the BOB-PT150 Panel Spacer Used For?
The Panel Spacer (BOB-PT150) is placed between the lower and upper metal sheets on the cold room panel production line before polyurethane injection. Its primary function is to set and maintain a precise and unchanging 150 mm spacing between the two sheets throughout the entire production cycle.
During manufacturing, BOB-PT150:
- Establishes the correct panel thickness before sheet bonding
- Prevents the upper sheet from sagging under its own weight
- Provides resistance against internal pressure during polyurethane injection
With these characteristics, the product functions not merely as a panel spacer, but as a core dimensional control mechanism for extra-thick panel production.
Purpose-Built Structure for 150 mm Panel Thickness
The Panel Spacer BOB-PT150 is developed exclusively for 150 mm (15 cm) panel production. This focused engineering approach delivers greater stability and reliability compared to general-purpose spacers. Panels of this thickness are widely used in freezer panels and large-scale cold storage panels, where energy efficiency and dimensional precision are essential.
When this panel spacer is used:
- Uniform thickness is achieved across the entire panel surface
- Dimensional fluctuations are completely eliminated
- Installation gaps and alignment issues are prevented
- Thermal insulation performance reaches maximum efficiency
Orientation-Free and Balanced Geometry for Error-Free Placement
One of the most important technical advantages of the BOB-PT150 Panel Spacer is its fully orientation-free and symmetrical geometric design. The spacer:
- Can be flipped
- Rotated
- Placed sideways
and will always maintain an exact 150 mm distance between the two metal sheets.
This design:
- Eliminates the need for placement direction checks
- Removes operator-related dimensional errors
- Improves production speed and standardization
Such features are especially valuable in high-volume serial manufacturing environments.
Dimensional Stability During Polyurethane Injection
In panels as thick as 150 mm, polyurethane injection generates substantial expansion forces. Without sufficient support, these forces can cause thickness reduction or internal inconsistency.
The Panel Spacer BOB-PT150:
- Prevents downward movement of the upper sheet
- Balances polyurethane expansion forces
- Maintains a homogeneous internal panel structure
As a result, the finished cold room panel fully complies with both dimensional and insulation standards.
Fast, Clean Fixation with Tape
The Panel Spacer can be quickly fixed to the lower metal sheet using paper tape or nylon tape during production. This fixation method:
- Prevents the spacer from shifting before injection
- Requires no screws or mechanical fasteners
- Does not slow down the production line
This clean and practical application method provides significant time and labor savings for high-capacity manufacturers.
Fully Compatible with Cold Room, Freezer, and Cold Storage Panel Production
The Panel Spacer BOB-PT150 is suitable for use in the production of:
- Cold room panels
- Freezer (buzhane) panels
- Cold storage panels
In these applications, dimensional precision directly affects insulation efficiency, sealing performance, and long-term operational reliability.
Standardization and Quality Continuity in Production
By integrating the Panel Spacer BOB-PT150 into the production process:
- Defective panel rates are minimized
- Post-production correction requirements are eliminated
- Dimensional tolerances are kept under strict control
- Overall product quality becomes consistent and repeatable
These advantages reflect Bob Modüler’s engineering-oriented manufacturing philosophy.
Bob Modüler Manufacturing Assurance
With extensive experience in cold room systems and panel production equipment, Bob Modüler has developed the Panel Spacer BOB-PT150 for professional manufacturing lines. The product is reusable, dimensionally guaranteed, and fully compatible with serial production requirements.
Why Choose Panel Spacer BOB-PT150?
- Dedicated solution for 150 mm cold room panel production
- Maintains precise spacing before and during polyurethane injection
- Orientation-free, symmetrical geometric design
- Eliminates operator-related placement errors
- Prevents upper sheet sagging
- Fast and clean fixation with tape
- Compatible with freezer panels and cold storage panels
- Ideal for very thick panel manufacturing
- Backed by Bob Modüler manufacturing expertise





