The trolley case for tourism is more durable

Tie rod: The built-in tie rod is made of high-purity aluminum alloy with high strength. Wheels:

It is filled with high-strength and hardness PC material, which is close to the ground and has strong wear resistance. Fabric: We use oxford cloth (except for some leather and leather PU PV leather bags), and most of them are 1680D double-strand fabrics, including imported 1680D.

The most common in the industry are 300d, 600d, and the diameter of the yarn. The larger the diameter, the better the quality of the cloth and the higher the **. The density of oxford cloth of the same specification is larger, the better) and is treated with PU to achieve the effect of waterproof and tear-proof.

The inner lining is treated with PA coating, which is waterproof and breathable. In particular, the shock support trolley box is more good, with a built-in shock support bar, which is made of PBT automotive gear material, which is light in weight and has high hardness.

We used to be a ** dealer for a big French brand. Their tie rods are made of high-strength aluminum alloy.

Hydraulic extrusion of pipes.

Light, strong and strong.

As for speaking of wheels.

Coincidentally, we just gave them bearings.

One is a big French brand, world-renowned.

One is a big Japanese brand, known as a lifetime warranty.

Without exception, even ball bearings are refused. We use our cheapest product, the most common carbon steel bearings. Plastic is shot out of the outside.

Fortunately, it is said that it is not very bad.

In fact, the most vulnerable to the trolley case is the wheel, because the force on the wheel is the largest and will wear out for a long time, as for the trolley, as long as it is not plastic, there will be no big problem.

1. Let's get to know the trolley box first.

A trolley suitcase, as the name suggests, is a suitcase with wheels and trolleys, which is mainly used to place clothes, shoes and hats and other carry-on items during travel.

2. There are several points to pay attention to when purchasing a trolley case:

First, the material of the trolley box.

Second, the accessories of the trolley box.

3. The capacity of the trolley box.

The trolley box is divided into soft box and hard box according to the material, the soft box is divided into full soft box and semi-soft hard box, and the hard box is generally divided into aluminum frame box and zipper box.

Oxford cloth is generally used for soft cases.

Made of polyester, canvas, etc., because it is made of fabric, it is generally lighter. There are generally a lot of bags before and after the soft box, which makes the soft box have the advantages of diverse functions and large capacity. However, the waterproof performance of the soft box is generally not very good;

Hard cases are generally made of PP, PC, ABS+PC and other materials, generally colorful, beautiful in appearance, impact resistant, can well protect the luggage in the box, but generally heavier than soft boxes;

The following are the following materials respectively:

Oxford cloth: a material similar to nylon, the advantage is wear-resistant, practical, the disadvantage is that the boxes made are the same, it is difficult to distinguish luggage at the airport, and it is heavier.

Polyester: Polyester fabric.

It is a commonly used chemical fiber fabric.

It has high strength and elastic recovery ability, and has good waterproof luggage, which is often used in outdoor products.

Canvas: The biggest advantage is that it is wear-resistant, and the canvas material is very evenly colored, while the disadvantage is that the impact resistance is not as good as that of Oxford cloth.

ABS: Lighter, the surface is more flexible, rigid, good impact resistance, easy to clean, and the disadvantage is that it is easy to scratch.

PC: Drop resistant, waterproof, impact resistant, wear-resistant, stronger than ABS, is the strongest in the box, of course, it is also expensive, the biggest disadvantage is sinking.

Other materials: cowhide: From the perspective of **, cowhide is the most expensive.

From a performance point of view, it is also the most expensive: afraid of water, afraid of grinding, afraid of pressure, afraid of scratching - everything is afraid and needs to be properly stored. Of course, the cowhide box is very valuable.

However, it is true that using genuine leather is not environmentally friendly, and there is no harm if there is no trade.

PU leather: It is the artificial leather PU material that everyone is familiar with. The advantage of this kind of box is that the appearance is very similar to cowhide, but it is much lower than leather. The appearance looks high-end and not afraid of water. The disadvantage is that it has low wear resistance and firmness.

The soft cloth box material for trolley cases is the lightest; General suitcases, according to the material, can be divided into soft cloth and hard box (hard can be divided into ABS and PC, etc., the popular materials on the market are ABS or ABS+PC and pure PC);

According to the structure, it can be divided into two types: vertical pull rod and horizontal wardrobe box; According to the size, it can be divided into (from small size to large size): 16 inches inch'These kinds! Generally, the commonly used ones are 20-inch three-sided and 115cm (except for Virgin Atlantic's regulations, which are 105cm) that can be carried on board the aircraft and 28-inch three-sided ones that add up to 158cm, and the international standard size that can be checked in free of charge.

The maximum size that can be checked in by domestic airlines is 32 inches.

Different materials have their own advantages and disadvantages, so you need to choose a trolley case according to your individual needs. The advantage of ABS plastic trolley case is that the material is lighter and can withstand large impacts, and the disadvantage is that it is prone to scratches. The advantages of the canvas trolley case are tight and thick, stiff and stiff, firm and wear-resistant, and the disadvantage is that the impact resistance is poor and not breathable.

The advantages of PVC material trolley box are drop resistance, impact resistance, waterproof, wear resistance, and fashion, and the disadvantage is that it is very heavy.

In general, trolley cases can be divided into two categories: soft cases and hard cases. A hard case is a trolley case with a hard body material, while a soft case is the opposite.

At present, the common hard case materials on the market are ABS, PP, PC, thermoplastic composite materials, etc., most of the hard cases have the characteristics of high temperature resistance, wear resistance, impact resistance, waterproof, and compression resistance, so the hard box is more suitable for long-distance travel.

The material of the soft case is generally canvas, nylon, EVA, leather, etc., the advantage is that it is light in weight, strong in toughness and exquisite in appearance, but its waterproof, compression-resistant, and impact-resistant aspects are not as good as the hard case, so it is more suitable for short-distance travel, or it is also a good choice as a carry-on suitcase.

If you want to buy a trolley case, you should choose according to your actual needs. For example, if you are going out to take an airplane, the carry-on box must not be larger than 20 inches, otherwise you can't carry it, so you must go through the check-in procedures.

The cloth box quality is definitely the best.

However, in terms of good looks and fashion, the aluminum frame of pure PC material in the hard case is the best!! The price is around 300. If you go higher, you will be slaughtered.

Trolley case if you copy.

If you want to buy a brand in the country, bai

If you choose a canvas cloth to do, you can use Weibao's very good, if you choose a leather leather, you can choose Taili's good.

I feel like these two are good, and I don't know the others.

It is sold in some large shopping malls or in relatively large supermarkets.

Generally, the cheap ** is at 200

300 or so.

Weibao's good expensive point.

However, Teli's leather lever is really good.

If you're going abroad, it's best to use canvas leather.

In China, I feel that it is good to use leather.

Appear generous and decent.

What material is good for trolley box, the key is to choose well, first of all, you should check the appearance of the box.

That is, whether the box is circumferential, and the corner of the box is capacitive.

If it is not symmetrical, you can put the box upright or upside down on the ground, check whether the box is on all fours, not skewed, and check whether the box surface is flat, whether there are scratches and cracks, and pay special attention to the four corners of the box shell (above and below) to be symmetrical. Open the box, check the box mouth, the box mouth should be consistent with each other, the gap should be small, the seam should be closed, the hinge rotates flexibly, there is no jamming, Kema (buckle) can be closed, buckled, and opened, the box should be firmly adhered to, and the textile fabric shall not have jumping and cracking. When the locking button of the tie rod is pressed, it should be able to retract the tie rod smoothly.

The box wheel should rotate flexibly, and it is best to choose a wheel with a bearing.

Carbon fiber is the best, but the cost is particularly high, the lowest price is more than 10,000, thousands on the market are not this material, the purity of polycarbonate used in Sutila is particularly high, it is the same color inside and out, and the quality is also very good, you can go and see it.

The talent of the trolley box is refutable.

This is wear-resistant, anti-falling.

If you say that the specific choice of what kind of material can be good, zhi still needs you to choose the brand yourself.

PC material and aluminum-magnesium alloy are good.

PC material is a polymer containing polycarbonate base in the molecular chain, polycarbonate has high toughness, colorless, tasteless, non-toxic, good flame retardant, wear resistance, oxidation resistance. The PC suitcase is lightweight, flexible, and durable. The coloring is also not easy to fade, and PC suitcases are now widely available.

Advantages: non-toxic, colorless and tasteless, environmentally friendly. It has high toughness and resilience. Sturdy and durable, bright and beautiful colors.

Disadvantages: The PC case will be more expensive than the ABS material travel case, and it is not wear-resistant and prone to scratches.

The main components of aluminum-magnesium alloy are aluminum and magnesium, with more aluminum and a small amount doped with magnesium to strengthen the hardness of the material. Aluminum-magnesium alloy has very good anti-corrosion properties and very high strength. It has low density, high strength, certain bearing capacity, and is not easy to deform.

Advantages: The aluminum-magnesium suitcase is very sturdy and not afraid of violent transportation at the airport. The shock resistance is very strong, the strength is very high, and it is also load-bearing than other material suitcases.

Disadvantages: It is not easy to rebound after being impacted, and it is easy to deform. **Expensive, will be more expensive than PC or other material suitcases**.