One Way Lifting Sling Bag
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One Way Lifting Sling Bag | China Wristrong ManufacturingThis one way lifting sling bag is a very easy model - easy to handle and easy to buy. The simple structure makes lower cost on production also very easy for the workers to sort out and use. However, the strength of this one way lifting sling bag is much more better than any other cloverleaf sling bags, cause there is only one single lifting webbing belt, that is made into the whole base and two lifting handles. In one word: Less split joint, more break strength.
Brief Specification On One Way Lifing Sling Bag :
Material: Polyester or Polypropylene
Safety Factor: 5:1,7:1,4:1, 3:1
Length: As requested
Standard: DIN 60005,ISO 21898,EN 1492-1,BS 3481-3, BS EN 1898.2001ect
Characteristic: 100% acc to the standard
Package: Polyester bags+Pallets
Production Process Of One Way Lifting Sling Bags-FIBC BAGS-BULK BAGS
Wristrong On Way Clover Leaf Slings In Using
Introduction on One Way Lifing Sling Bag :One way lifting sling bags is also called as lifting sling bags or boxes, and we also call it cloverleaf slings because of its shapes. Actually it is kind of full-open type FIBC bags or jumbo bulk bags, designed to pack cements, sugars, rices, corns,etc. Wristrong has different kinds of these kind lifting bags availabe, including the LABORDATA tested lifting sling bags acc. to ISO21898. However, all of these sling bags are single trip and should be deserted at the end of transporation chain.
1, There are three types of materials used for disposable flat lifting slings, a polyethylene, a water resistant reinforced paper or a woven webbing outer layer to contain straight polyester fibres. They are made in several widths and strengths according to the intended use. The slings are designed for one load only (to enable that load to be despatched and received) and are not intended for repeated use.
2, They are normally used in the pre-slinging of bagged cargo and are assembled into a form known as 'cloverleaf' as the empty sling in plan view resembles a four leaf clover. Increasingly they are being used in the construction industry to lift sections of timber framed houses or roof trusses and in manufacturing for packs of steel, wood or plastic.
3, They are not used for general lifting purposes because, although they have a satisfactory but slightly lower factor of safety, they are not suitable for repeated use due to their comparatively light construction and low abrasive resistance. These slings should be disposed of once they have been detached from the load at the final destination.
4, Slings of this type are not individually proof tested, but any metal fittings, such as rings or links, should be proof tested in the normal way. This type of sling would not need to be subjected to periodic examination by a competent person, due to its disposable nature.
5, There is no specific standard for Disposable Flat Lifting Slings (the old Bristish standard has been withdrawn) therefore BS EN 1492-1: 2000 may be used as a guide to compliance with the Essential Safety Requirements of the Supply of Machinery Regulations 1992 Schedule 2 Part 4. There are however standards for the production of disposible bags, known as Flexible IBC’s BS EN 1898.2001 which should be used.