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A rubber fender and fender technology, applied in luminous materials, ship construction, ships, etc., can solve problems such as poor visibility, difficult maintenance, high berthing speed, etc., and achieve high-quality performance, beautiful appearance, and good visual effect
Inactive Publication Date: 2009-07-08
闫海军
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Abstract
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Problems solved by technology
Due to the poor braking performance of small ships and the high berthing speed, the impact force of the ship often causes deformation or damage to the fender
It brings difficulties to maintenance and loading and unloading, and the existing liner has poor corrosion resistance and wear resistance, and has a short service life and needs to be replaced frequently. Although the ste
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Embodiment 1
[0017] The color luminous rubber fender is a semicircular cavity fender 1, which is made of natural rubber 15kg, styrene-butadiene rubber 15kg, butadiene rubber 18kg, polyurethane rubber 13kg, afterglow luminous powder (fluorescent agent) 2kg, reflective powder 6kg, zinc oxide 2.3kg, stearic acid 1.0kg, coumaron 0.4kg, light calcium carbonate 20kg, carbon black 28kg, pine tar oil 3kg, sulfur powder 1kg, accelerator DM 0.8kg, antioxidant RD 0.6kg and toner 3kg is mixed evenly, and it is prepared by vulcanization after being molded. Wherein mixing is a known technique.
Embodiment 2
[0019] The color luminous rubber fender is an arch type (DA type) cavity fender 1, which is made of natural rubber 20kg, styrene-butadiene rubber 19kg, butadiene rubber 20kg, polyurethane rubber 25kg, afterglow luminous powder 3kg, reflective powder 9kg , Zinc Oxide 3kg, Stearic Acid 1.3kg, Coumaron 0.8kg, Light Calcium Carbonate 23kg, Carbon Black 30kg, Pine Tar 4kg, Sulfur Powder 1.3kg, Accelerator DM 1kg, Antiaging Agent RD 0.8kg and Toner 4kg Refined evenly, prepared by vulcanization after mold molding.
Embodiment 3
[0021] The color luminous rubber fender is a drum-shaped cavity fender, which is made of natural rubber 25kg, styrene-butadiene rubber 25kg, butadiene rubber 22kg, polyurethane rubber 18kg, afterglow luminescent powder 3.5kg, reflective powder 10kg, zinc oxide 4kg, 1.5kg of stearic acid, 1.0kg of Coumaron, 25kg of light calcium carbonate, 35kg of carbon black, 5kg of pine tar, 1.5kg of sulfur powder, 1.2kg of accelerator DM, 1.0kg of antioxidant RD and 5kg of toner were mixed evenly. After the mold is formed, it is prepared by vulcanization.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract
The invention relates to a colorful luminous rubber shipboard fender which is a semicircular hollow shipboard fender, circular hollow shipboard fender, square hollow shipboard fender or semicircular solid shipboard fender. The finished product of the colorful luminous rubber shipboard fender is prepared from raw materials including at least one of 15 to 25kg of natural rubber, 15 to 25kg of styrene-butadiene rubber and 18 to 22kg of polybutadiene rubber as well as 13 to 18kg of polyurethane rubber, 2 to 3.5kg of afterglow luminescent powder (fluorescer), 6 to 10kg of light-reflecting powder, 2.3 to 4kg of zinc oxide, 1.0 to 1.5kg of stearic acid, 0.4 to 1.0kg of coumarone, 20 to 25kg of calcium bicarbonate, 28 to 35kg of carbon black, 3 to 5kg of pine tar, 1 to 1.5kg of sulfur powder, 0.8 to 1.2kg of accelerant DM or 0.2 to 0.4kg of accelerant D, 0.6 to 1.0kg of age inhibitor RD or 1.0 to 1.5kg of age inhibitor D and 3 to 5kg of toner through even blending, mold molding and sulfuration by means of the currently known sulfuration process. Moreover, the toner can be selected according to user requirements and the top of the semicircular hollow shipboard fender has a plurality of ventholes. The colorful luminous rubber shipboard fender has ageing resistance and ideal visual sensation and can prevent unexpected collision; moreover, the shipboard fender has excellent performance, elegant appearance and the cost not higher than that of a common rubber shipboard fender.
Description
Technical field: [0001] The invention relates to a method for preparing protective rubber fenders between ships and wharves or between ships on a port wharf. Background technique: [0002] At present, seaports and wharves need to take protective measures between ships and wharves in order to prevent damage to wharves and ships due to ship impact force when ships are berthing or stopping. That is to set a pad, usually using wood blocks, waste tires and steel string protection materials. In my country, the berthing ship type and tonnage of ports and wharves are relatively complex. Large ships such as oil tankers, bulk carriers and containers need to increase the loading capacity and sailing speed of ships, thin hulls, outer drums, large displacement, deep draft and wharf construction. Pile pier structures are required and moved to the deep sea for sufficient safety, often causing the ship and wharf and liner to be bruised or seriously damaged. Due to the poor braking performa...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information
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