Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.
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We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.
Professional team work and production line which can make nice quality in short time.
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems
Helmets, are ,made, of various ,materials,. The common ,materials, for making a ,helmet, are carbon fiber, plastic, epoxy resin, fiberglass, composite, polycarbonate, thermoplastic and Kevlar and others.. Now manufacturers are using plastics more to make a modern ,helmet,. The long durable and expensive ,material, making ,helmet, is carbon fiber.
Summary: There is growing evidence that ingredients in some plastics may be harmful. Helmets are largely made of plastics, but the good news is that most of the plastics used are probably safe. There may be concerns about the plastic in polycarbonate shells, …
Polypropylene, fabric is a nonwoven textile, which means that it is ,made, directly from a ,material, without any need for spinning of weaving. The main benefit of ,polypropylene, as a fabric is its moisture transfer abilities; this textile cannot absorb any moisture, and instead, moisture passes through ,polypropylene, …
Summary: There is growing evidence that ingredients in some plastics may be harmful. Helmets are largely made of plastics, but the good news is that most of the plastics used are probably safe. There may be concerns about the plastic in polycarbonate shells, but they are not in …
Ballistic helmet materials and the process of manufacturing ballistic helmets has changed drastically since their first inception. This ranges from metal fabrication, fibers, and ceramics. This article will cover what most modern-day ballistic helmets are made out of, and what the future may hold. Some of the earliest ballistic helmets on the ...
Almost every helmet today is composed of either vinyl nitrile, polypropylene foam, or a mix of plastic-based foams. When molded into a shape that fits the crown of your head, this lining creates a natural cradle for your head and protects it from the force of any blow.
The conventional motorcycle helmet has two principal protective components: a thin, hard, outer shell typically made from polycarbonate plastic, fiberglass, or Kevlar and a soft, thick, inner liner usually made of expanded polystyrene or polypropylene "EPS" foam.
6/11/2020, · Some motorcycle helmets use one layer of polystyrene foam, a supertype of helmet use more layers of polystyrene foam to build safer helmet to use it especially as the helmet is being used. We need to remember that the polystyrene foam needs to be replaced in different places for the helmet as it would not be much effective to make sure that it would save you at the time of using it.