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Log kho kom zoo dua Cov Khoom Siv Nkag Hauv Chav Nkag



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Ningbo, Suav

Chaw nres nkoj:  

Ningbo / Shanghai

tus me nyuam:

3-4 lis piam

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Log kho kom zoo dua Cov Khoom Siv Nkag Hauv Chav Nkag

※Plug repair unit require no special wire pulling tools.

Just insert the plug into the injury from the inside of the

tire and pull the repair unit through from the outside.

※Both the stem and the repair unit are gum coated to provide the most complete bond,

both through the injury and on the inner liner

※The plug repair patches are black with gray vulcanizing gum and will vulcanize

chemically or in a heat curing system.

Log kho kom zoo dua Cov Khoom Siv Nkag Hauv Chav Nkag

● Direction:


Before repairing, mark and remove puncturing object. With tyre inflated, apply soap solution

to damaged area to determine.if air loss is from one or more punctures. Remove tyre from wheel carefully

to avoid further damage and place on spreader.


Probe puncture to determine size and direction of injury,making sure to remove all foreign materials.

DO NOT repair it when injury is beyond puncture repair limits.


Spread the beads and mark the damaged area with a crayon.Carefully inspect tyre to ensure that

all damage is within,repairable limits. If limits are exceeded, DO NOT repair the tyre.


If  injury is 1/4”(6mm) or smaller in diamater and angle does not exceed 25Y,

a combination repair unit is the easiest method of repair.Reinforced Combination Units are for tread

area only Universal and Lead-Wire Combination Units may be used in any repairable area.


Using buffing solution and an inner scraper,clean thoroughly an area slightly larger than the patch

head of the repair unit. This serves to remove dirt and mold lubricants for better adhesion.


Using a buffing wheel, buff repair area to texture taking care not to gouge the inner liner.

Using appropriate reamer of cutter(for lead-wire units),drill injury channel from inside and from outside,

removing damaged cables and debris. Vacuum away buffing dust.


Apply vulcanizing cement to the injury channel and prepared repair area.

Work cement into the rubber. DO NOT puddle or scrape pff. ALLOW CEMENT TO DRY THOROUGHLY.


Remove backing from patch head(and stem fo Lead-Wire Units) DO NOT touch gum surface.

Push quill or lead wire into the injury from inside and pull through with pliers.

Pull until patch head is seated firmly against the inner liner.


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