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Molded EVA case with nylon zipper VS waterproof zipper |
| Author : Jack xia Date : 4/28/2021 1:56:12 AM |
Nylon zipper is also been called the nylon teeth zipper, it is the traditional zipper to make bags, cases, pouches and wallets. More than 80% EVA zipper cases are made from nylon teeth zippers. So it is the most common type zipper in the EVA package industry.
Waterproof zipper is the reversed nylon zipper with a glued layer, which is water-resistant, watertight, anti moisture. The glued layer could be PVC, PU or TPU.
1. What is the difference between nylon zipper EVA case and waterproof zipper case?
Outward appearance, you could see the zipper teeth for the nylon zipper, but you could not see the zipper teeth and fabric for the waterproof zipper. Since there is a glued layer on the zipper fabric, and the waterproof zipper is the typical reversed zipper.
There are more available color selections in stock for nylon zipper than waterproof zipper.
Waterproof zipper is not smooth as nylon zipper, so you it’s easier to open and close the EVA travel case with nylon zipper.
2. What size of nylon zipper could be used to make EVA protective case?
There are 3 sizes nylon zippers, we call it No.5, No.4 and No.3 sized nylon zipper, No.5 nylon zipper is widely used on all types of EVA travel cases.
No.4 size nylon zipper is rare, so the price is high; it is narrower than NO.5 zipper. And the NO.4 nylon zipper is the smoothest zipper on the market now.
No.3 size nylon zipper is the smallest zipper, it is used to make the inner mesh pocket of the EVA case, and it is also used to make the small sized EVA cases, such as promotional ear bud cases, the teeth is too small and not durable as No.4 or No.5 zippers.
3. What are the color combinations of the EVA case zippers?
For nylon zipper, most of the zipper use same color for the zipper fabric and teeth, but sometimes the zipper fabric and teeth color are different, for example, the zipper fabric is light grey or white, the zipper teeth is pink to match the silk screen printing logo, such as the massage carrying case.
And most of the EVA case are with the reversed nylon zipper, you could not see the zipper teeth, since the zipper teeth is inside and you only see the zipper fabric, it’s more elegant for the out appearance, Such as the DJI carrying case.
Some EVA travel cases are with different color zipper closure; there are 2 colors, such as the speaker case.
And some EVA packing cases add decorative stitching lines on the zipper fabric to make it , such as the filter carrying wallet case, and some even print their own patterns or designs on the zipper to , such as the cases.
4. Which color combination is best?
Usually the fabric and zipper are the same color, for example, the black fabric EVA case is with black zipper, red EVA case is with red zipper.
5. What are the common EVA case fabric and zipper combination?
Generally speaking, PU leather EVA case is commonly come with waterproof zipper, such as the Polaroid camera case, electronics travel case, gopro carrying case and the lens filter wallet.
And the EVA nylon cases are come with nylon zippers, such as the EVA tool case, and more.
Nylon zipper is smooth than waterproof zipper since there’s no glued layer on it. So it’s easy to open and close with puller tap.
6. Is Nylon zipper or Waterproof zipper Eco-friendly?
Yes, both of them are eco friendly.
Reversed zipper, could not see the nylon teeth since the teeth is inside, it looks more elegant. The nylon zipper fabric needs to be thicker.
7. What are the other types of zippers to make EVA case?
Plastic teeth zipper, metal teeth zipper
8. What kinds of EVA travel cases are suitable for nylon zipper?
In fact all the EVA travel cases are suitable for nylon zipper; it depends on client’s choice.
9. What kinds of EVA travel cases are suitable for waterproof zipper?
Small sized EVA case, such as the electronic device, or the PU fabric EVA case, such as the EVA camera case.
10. Shall we choose nylon zipper or waterproof zipper for our EVA travel cases?
It’s up to you. You could check the features of each other and find the suitable one for you.
11. Is nylon zipper durable than waterproof zipper
Yes,
12. Is waterproof zipper expensive than nylon zipper?
Yes, for the zipper part, the cost is more than 2 or 3 times
13. How long does nylon zipper EVA case last?
For nylon zipper EVA case, it could last more than 10 years, no need to worry!
And for waterproof zipper EVA case, it could last at least 5 years.
14. Is waterproof zipper 100 percent watertight?
In fact the waterproof zipper is not 100 percent watertight, so we could not put the EVA case in water even it is with waterproof zipper closure. The water still could come into the EVA case through the stitching holes. The waterproof zipper is Water repellent design, and it could avoid the moisture during outdoor usage.
Dongguan EVA Case Manufacturer is developing new tech to make EVA Case with Heat sealed waterproof zipper, so there’s no stitching holes during the production, it will stop more waters come in!
15. Why EVA case comes with zipper?
Most of the EVA cases are with zipper closure, but some of the EVA Cases are with Velcro closure, magnetic button closure, Such as the fly fishing boxes.
16. What colors of Nylon zipper could be provided by EVA Case factory?
In fact Dongguan EVA Case Manufacturer could provide any colors as client’s request. But if you need a special color with your own design to match EVA case exterior and printed logo, we need to dye the zipper and fabric based on the pantone chart number. So there will the dye cost and there will be Minimum order quantity required.
17. What’s the MOQ if we need a specified color nylon zipper?
We will try to find the exact similar color based on client’s requests. The MOQ will be 2000 yards if clients are not satisfied with the color.
18. Shall we pay for any extra charges for a specified color nylon zipper?
Yes, the dye cost is about 150-200 USD per color, but the dye cost will be refund if client could reach the MOQ of 2000 yards per color. So you could order more zippers to save the cost if you ensure that you will continue use this color zipper in the next orders.
19. Is waterproof zipper EVA case better than nylon zipper EVA case?
Yes, waterproof zipper EVA case is better than Nylon zipper EVA case, and the price is higher, too!
For more questions, you could write an e-mail to our professional sales manager: richard@evacase.net, we will feedback to you ASAP.
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