Integral forming die for anti-sliding layer on surface of glass reinforced plastic product and production method

Abstract

The invention provides an integral forming die for an anti-sliding layer on the surface of a glass reinforced plastic product. The integral forming die comprises a product female die with downward concave abrasive cloth textures. The product female die is divided into a smooth part and a concave product, and the lower part of the product female die is fixed on a female die supporting structure. The integral forming die further comprises a vacuum thin film, a sealing rubber strip and a vacuum pump control system; in a production process, the vacuum thin film is adhered to the product female die through the sealing rubber strip; and the vacuum pump control system is connected with the product female die through a rubber pipeline internally provided with a steel wire support. With the adoption of the technical scheme, the integral forming die does not need to be subjected to size measurement, product wearing, secondary manufacture, surface treatment and the like; the anti-sliding layer with a high anti-sliding coefficient and the desired size can be formed in one step; the dust pollution can be reduced; the production efficiency is improved; and the service life can be prolonged to 15 years.

Description

technical field [0001] The invention belongs to the technical field of glass fiber reinforced plastics, and in particular relates to a mold for integrally forming an anti-slip layer on the surface of glass fiber reinforced plastic products and a production method. Background technique [0002] FRP products, especially those molded by molds, have a smooth surface and a small coefficient of friction. If no anti-skid measures are taken, it is easy to cause people to slip and fall. In particular, in some special places, such as working conditions where there is water, oil lamp liquid, or shaking and vibration, it is more likely to cause accidental injuries to personnel. For example, when designing the structure of the wind turbine nacelle cover, an anti-skid area will be provided on the top of the nacelle cover for maintenance personnel to walk when working at heights. At present, the method of planting on the surface of quartz sand or pre-embedding patterned steel plates is wi...

AI Technical Summary

Problems solved by technology

At present, the method of planting on the surface of quartz sand or embedding patterned steel plates is widely used in China to make the anti-slip surface on the top of the cabin cover. When the anti-slip surface of quartz sand is planted, the uneven application of adhesive glue will cause the quartz sand to loosen and fall off easily, or the overall burying of the quartz sand will reduce the anti-slip effect. , so that the anti-skid coefficient cannot be guaranteed

The pre-embedded checkered steel plate can ensure the strength of the anti-skid pattern, but the anti-skid coefficient is low, especially in the wet condition of rainy and snowy weather, it cannot guarantee the safe walking of the staff

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