Material
Aluminium/ Stainless steel/ Acrylic Panel
Size
Customized
Lighting Colour
White/ Pink/ Red/ Green/ Blue/ Yellow etc.
Lighting Source
Led Strips/LED module
Features
Waterproof/ Low Consumption / Bold Visual Effect etc.
Safe Voltage
Normally 12 DC, 110V~230V
Processing
Cutting, Sanding, Bending, Glue, Wiring, etc.
Application
Both indoor/ outdoor Decoration and advertisement.
Average Life Time
>60,000 hours
Working temperature
-20℃~60℃
Installtion Method
3M adhesive, Back screw bolts fixing or hanging, with 1:1 fixing template and accessories for Installation Reference
Packaging
Covered with bubble wrap and foam inside,and packed with wooden case outside. Also can be packed as your requirements.
Shipment
By express:(TNT/UPS/DHL etc.):4-5 Days
By Air:5-7 Days
By Ship:25-35 Days
OEM/ODM
Accepted
Acrylic Light Box,Irregular Light Box,Silk Screen Light Box,Restaurant Menu Light Box Chengdu GodShape Sign Co., Ltd , https://www.signsgs.com
Irregular Shape Light Box
Specifications:
Models pictures:
FAQ
Q: Are you a trading company or factory?
A: We are factory.
Q: What is the MOQ?
A: No MOQ required normally, that means you can always ask for a sample first. But remember the sample freight is at your own cost.
Q: Do I have to have a design to inquire?
A: Yes! A well made design/artwork is the most helpful thing to get an exact quote. However, if you really do not have a design...just let us know your idea, we'll cover it.
Rotary evaporator must purchase original authentic accessories
After turning on the vacuum pump, Shanghai Xinzhuang Instrument Co., Ltd. noticed that the vacuum could not be maintained. To troubleshoot, check if the bottle mouth is properly sealed, whether the vacuum pump has any leaks, and ensure the shaft sealing ring is in good condition. Installing a vacuum switch in the external vacuum line can enhance the recovery rate and evaporation efficiency.
**Feeding**
Using the system's vacuum pressure, liquid material can be drawn into the rotating flask through a hose at the feeding port. The liquid should not exceed half the volume of the flask. Continuous feeding is possible, but care must be taken: 1) Turn off the vacuum pump, 2) Stop heating, and 3) After evaporation stops, slowly open the valve to prevent backflow.
**Heating**
The instrument features a specially designed water bath, which must be filled with water before being powered on. The temperature control scale ranges from 0–99°C for reference. Due to thermal inertia, the actual water temperature may be about 2°C higher than the set value. Adjustments can be made during use. For example, when a lower water temperature is needed (1/3–1/2), disconnect the power plug using the connector.
**Rotation**
Turn on the electrical box switch and adjust the knob to achieve the optimal evaporation speed. Be cautious to avoid water bath fluctuations and ensure the cooling water is running.
**Solvent Recovery**
First, open the feed valve to release pressure, then turn off the vacuum pump and remove the solvent from the collection flask.
**Maintenance Instructions**
1. Inspect the instrument before use—check for any damaged glass bottles or mismatched interfaces, and handle it with care.
2. Wipe all connections with a soft cloth (or napkin) and apply a small amount of vacuum grease. Make sure to cover the grease after use to prevent dust and sand from entering.
3. Avoid over-tightening the connectors; loosen them slightly to prevent long-term damage.
4. Always turn on the power first, then gradually increase the speed. When stopping, stop the machine first, then turn off the power.
5. Do not over-tighten PTFE switches, as this can damage the glass components.
6. After each use, wipe the machine’s surface with a soft cloth to remove oil, stains, and residual solvents.
7. Loosen the PTFE switches after use, as prolonged operation under pressure can cause deformation.
8. Regularly clean the sealing rings by removing them, checking the shaft for dirt, wiping with a soft cloth, applying a bit of vacuum grease, and reinserting them.
9. Keep the electrical parts dry—never allow water to enter.
10. Only use original accessories. Using non-original parts can cause serious damage to the equipment.
Shanghai Xinzhuang Instrument Co., Ltd. specializes in the development, production, and sales of low-temperature experimental equipment and ultrasonic devices. Their Rotary Evaporator under the LNB brand is energy-efficient and environmentally friendly. With professional technicians, advanced manufacturing equipment, and a rigorous production process, the company ensures high-quality, safe, and reliable products. Whether you're conducting lab experiments or industrial evaporation, their equipment offers a secure and cost-effective solution.