How to distinguish the pros and cons of auditorium chair leather?

Nowadays, auditorium chairs have been widely used in theaters, cinemas and school auditoriums. Due to the increasing market demand year by year, a large number of manufacturers have also emerged, but there are still many black-hearted manufacturers selling substandard auditorium chairs.

For leather auditorium chairs, special leather is used, which must be treated with anti-ultraviolet, heat-resistant, light-resistant, wear-resistant, etc., and the cost is high. Therefore, some unscrupulous manufacturers will use other low-priced leather to recharge. Consumers are buying leather auditoriums. When using the chair, pay attention to distinguish the true and false leather, the pros and cons. Let’s take a closer look at how to distinguish the quality of auditorium chair leather!

Multimedia classroom soft chair

1. Document Law

The leather of the original factory has a clear source, and the basic information such as the production place, the tannery label, the leather test table, the leather use authorization letter, etc., is indispensable.

2. Label method

For genuine leather, the date of manufacture, the name and area of ​​the leather factory, etc. will be marked on the back. (The date of manufacture should not be too long, and if the leather is more than 3 years old, you should pay attention to whether there is mildew).

3. Viewing method

Under a 30x magnifying glass, it can be seen that the leather surface is like the surface of the moon, with craters and holes, and its air permeability is good. Cut the leather crosswise with a blade, and it can be seen that the color of the leather from the outer layer to the inner layer must be the same. Pay attention to whether there is a different color under the outer layer, and avoid buying second-hand leather that has been dyed or changed color.

Stage classroom soft chair

4. Smell method

Good leather should not have a pungent smell after treatment, so too much solvent smell and paint smell is not good.

5. Heat resistance method

Ask the manufacturer for a small piece of leather, and touch the sample with a cigarette butt for 2 to 3 seconds to avoid buying PU products. Burning with a lighter requires a longer time due to the large contact area.

6. Wipe method

Wipe off the stained oil and wipe the surface of the leather, pay attention to whether there is fading and falling off, and you can avoid buying leather that has changed color twice.

The above are six methods to distinguish the quality of auditorium chairs, I hope to help you buy auditorium chairs.

More details on the purchase of auditorium chairs:

How to choose a good quality auditorium soft chair?

What are the tips for choosing auditorium chairs

Why do university lecture halls use row chairs?

We all know that the classrooms in universities and colleges are much larger than those in primary and secondary schools. The ground is also stepped, and row chairs are usually installed, which not only makes reasonable use of space, but also enables students in each area to see the blackboard in front. So, do you know why the university lecture halls use row chairs more?

The correct configuration of school furniture effectively affects the learning efficiency of students. Nowadays, with the changes of the times, row desks and chairs are more and more popular in schools. They are fashionable and popular with students. Therefore, many colleges and universities When choosing desks and chairs, they like to purchase desk rows.

Most of the row chairs used in the amphitheater are composed of four parts: seat, back, armrest and standing feet. The structure is generally steel-wood structure or steel-plastic structure.

Lecture-Hall-Step-Desk-Wooden-Ladder-Chair2

1. The seat board can be automatically recycled

Because the form of row chairs is different from that of ordinary student desks and chairs, usually desks and row chairs adopt a silent and slow-rebound spring structure, so the seat plate of the ladder desk can be automatically recovered during use. This can effectively save school classroom space, make good use of the space, provide students with a high-quality learning environment, and effectively improve students’ learning efficiency.

2. The back material of the row chair is excellent

The back of the row chair is made of high-quality cold-rolled steel plate by molding. After the surface is treated with anti-oxidation, it is treated with high temperature spraying. It has strong adhesion, impact resistance, corrosion resistance, no anti-rust, no fading, and durability.

3. The writing pad is comfortable to use

The fixed table top of the row chair writing board is made of high-density particleboard with double-sided pressure fireproof board, and the front is treated with semi-circular edge processing. Compared with the ordinary sealing and straight edge process design, it is more comfortable to keep the hands on the table board for a long time.

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4. The row of chairs can effectively correct the sitting posture of students

High-quality desks and chairs can not only provide students with a high-quality learning environment, but also can effectively correct students’ sitting posture to ensure that they are not short-sighted or hunchbacked, so the use of desks and chairs can bring enough comfort to students.

5, a wide variety of models, complete models

Nowadays, there are various materials for making row chairs, and their specifications and styles are also very complete. Therefore, when choosing desk rows and chairs, you must choose according to the actual use needs, but you need to pay attention to whether the quality of the material is the quality of the material. For qualified products, or to experience its experience in person, to ensure sufficient comfort and safety.

Seeing this, I believe everyone has understood why the university lecture halls use row chairs more often. The diverse needs of row chairs are deeply loved by the majority of students.

Apartment bed installation precautions and maintenance methods

In order to facilitate the transportation of apartment beds, manufacturers usually disassemble the beds for transportation. After the customer receives the goods, the staff will assemble them. This installation process will take a long time. Efficiency and other issues, apartment bed manufacturers have sorted out some precautions and maintenance methods for apartment bed installation, hoping to help everyone.

Matters needing attention before installing the apartment bed

1. Clean up the site

Complete the cleanup of the installation site. The porters and installers of the apartment beds all have specific job contents and are not responsible for cleaning the site. If the cleaning work is not done in time, it is easy to cause a delay in the installation time, and it will also lead to an increase in labor costs.

2. Confirm the installation team

It is necessary to communicate with the apartment bed manufacturer in advance to confirm that there are several people in the team and who is in charge. This can also better communicate, improve work efficiency, and avoid unnecessary emergencies during the installation of apartment beds that affect acceptance and later use.

Black Metal Bunk Bed Frame

Matters needing attention in the installation of apartment beds

1. Avoid bumps

The apartment bed is a large item, and the weight is not light. At least two people can move it. When moving, pay attention to whether it will touch the wall, wipe the floor and other items, and pay attention to the safety of personnel.

2. Place smoothly

When placing the apartment bed, the ground should be kept flat, and the four legs of the bed body should be stable and flat on the ground.

Double Decker Bed

Matters needing attention after the apartment bed is installed

1. Check the integrity

After the installation is completed, the staff will check and confirm, and they will also conduct a comprehensive confirmation to ensure that everything is in place. During the assembly process of the apartment bed, it is inevitable to move, so whether there will be collisions and conflicts in this process, which will cause damage to the appearance of the apartment bed, and the installed accessories should also be checked to see if there are any missing or misplaced installations. Negotiate solutions with apartment bed manufacturers.

2. Check the stability

The fixed dormitory furniture such as the apartment bed must be in stable contact with the ground, and there should be no shaking. If the shaking is caused by the unevenness of the ground, the assembler should make the bedding treatment. If the bed is shaken due to missing parts , let the staff adjust in time to ensure the stable use of the apartment bed.

3. Check the usability of parts

Each component of the apartment bed has its own function. After the assembly is completed, these functions should be tried one by one, including drawers, wardrobes and bookcase doors, pulleys, wiring troughs, keys, handles, etc. These are the guarantees to ensure that the apartment bed can be used normally. If there is a problem, let the manufacturer’s personnel debug or rectify it on site.

Black Triple Bunk Bed

The maintenance method of the apartment bed

The apartment bed should also be properly maintained in the later use process, so as to prolong the service life of the apartment bed.

1. Use of dust removal tools

For cleaning and dust removal, pure cotton knitwear is used as a rag to wipe the appearance of the apartment bed furniture. For dust in some recesses and embossments, a gold trim wool brush can be used to remove dust.

2. Keep away from acid and alkali

Special attention should be paid to the acid and alkali that have a corrosive effect on the apartment bed. If the apartment bed is mistakenly stained with acid (such as sulfuric acid, vinegar), alkali (such as methine, soapy water, and soda water), you should immediately rinse the dirty area with clean water. Clean and dry with a dry cotton cloth.

3. Keep away from the sun

The location of the apartment bed should avoid the sunlight outside the window. The apartment bed will be exposed to sunlight for a short time, which will change the color of the paint; the colored paint layer will dry and crack, and the metal will be oxidized and deteriorated. If you are exposed to severe sunlight and cannot move your apartment bed, shade it with curtains or blinds.

4. Pay attention to humidity

Pay attention to the indoor humidity, which should be maintained within the normal value. Apartment beds should be kept away from humidifiers, as wetting can cause rust on metal, peeling of chrome plating, etc. When cleaning, do not use boiling water to wash the iron frame, you can wipe it with a damp cloth, but do not use water.

5. Deal with rust

If the apartment bed is rusted, don’t sand it on your own. If the rust is small and shallow, you can use cotton yarn dipped in oil to apply it to the rust. After a while, wipe it with a cloth to remove the rust.

The above is a detailed introduction to the precautions for the installation of apartment beds. Whether the apartment bed is confirmed before installation or checked and maintained after installation, attention should be paid to the details of each step, so as to ensure that the apartment bed is safer and more convenient to use and prolong its service life.