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Tips for Splicing Double Braid Ropes

Posted by Michael Lucarelli on

Tips for Splicing Double Braid Ropes

If you’re looking for a simple but efficient way to increase the durability, strength, and utility of your ropes, you might want to try splicing. Rope splicing involves forming a semi-permanent knot between ropes by untwisting and interweaving their strands. A splice is an effective way of adding a loop to the end of your rope, making your rope more user-friendly; a spliced rope is perfect for activities like winching, pulling, mooring, and more. Tying a knot in your rope might seem like an immediate fix, but splicing has numerous benefits over knot-tying. A splice will last longer than a knot, and while knots will halve the strength of your rope, a good splice can double it. These tips for splicing double braid ropes can help you splice ropes as effectively as possible.

Establish the Rope’s Condition

You can make the splicing process easier by establishing the condition of your rope. Heat, water, and other external factors can cause natural shrinkage, and braided cover yams can make the splicing process more difficult. It’s important to loosen and lubricate the rope’s fibers. Before you start, soak the section of rope you’re going to splice in water. After several minutes, remove it. To deal with braided cover yams, you’ll want to mark the cover, untape the end of the rope, grasp the end of the core, and slide back the cover to put out the core. Doing this loosens and bunches up the cover strands, making it easier to open and extract them.

Splicing With a Thimble

When you’re burying exposed core, you’ll want to bury to crossover, then insert the thimble into the eye before milking the cover. If you’re using a thimble with ears, insert the core through the rings and side thimble before inserting the cover into the core. Before the final burying, make sure to slide the thimble around the cover side of the eye. To secure the finished eye around the thimble, try dipping it into hot water. For ropes with nylon and polyester fibers, hot water will shrink the eye around the thimble.

Splicing Ropes with 3" Diameter or Larger

Another tip for splicing double braid ropes, especially if you’re splicing ropes with a larger diameter, is to milk the cover. The milking process aligns the core and cover braid angles, allowing them to share the rope’s load effectively. Make sure to use a milking strap intended for ropes with a 3" diameter or larger. Start by measuring back eight fids and inserting a large fid through the rope to anchor the core and cover together. Next, use a milking strap to milk the slack of the cover toward the end of the rope. A milking strap is a smaller diameter rope that cinches around the rope to create more seizing power. It’s easier to pull the milking strap with a winch or a come-along. Cut off any excess cover. If any cover slack remains, repeat the milking process until it’s gone.

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