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Weather-resistant polypropylene material for preparing asphalt pantile fastening nail cap

A technology of weather-resistant polypropylene and corrugated tiles, which is applied in the field of weather-resistant polypropylene materials, can solve the problems of asphalt corrugated tiles from scratching, falling off, mildew in the house, and deterioration of material properties, so as to improve aging resistance, long-lasting color, The effect of color stabilization

Inactive Publication Date: 2017-11-17
沈阳新歌特塑胶有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The material of the asphalt corrugated tile fixing nail cap in the prior art (used to install and fix the asphalt corrugated tile applied on the sloping roof, and can resist the sun exposure of the roof and the erosion of salt spray and rainwater in the air) is an ordinary improved material. The mixed material of non-toxic polypropylene material and pigment has general weather resistance. After long-term exposure to sunlight on the roof, the material will be aged and decomposed by the light, and the modified substances in the material will be affected by the salt in the air. Fog and rainwater erosion and flow away, so that the performance of the material deteriorates, and it is damaged under the action of external force, which cannot play the role of fixing the corrugated asphalt tiles. In the light case, it will cause rainwater leakage (multi-point leakage accumulation will cause make the roof seep, leak, and cause mildew in the house), and in severe cases, the asphalt corrugated tiles will be blown up and dropped by the wind, which will bring serious inconvenience and loss to people's lives

Method used

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  • Weather-resistant polypropylene material for preparing asphalt pantile fastening nail cap
  • Weather-resistant polypropylene material for preparing asphalt pantile fastening nail cap
  • Weather-resistant polypropylene material for preparing asphalt pantile fastening nail cap

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example 1 Preparation of fixed nail caps for asphalt corrugated tiles

[0017] The material used is weather-resistant polypropylene material, and the raw materials are as follows: AO-18 antioxidant 0.5%, PS-2 phosphate auxiliary antioxidant 0.1%, HALS-1 / HALS-3 hindered amine composite stabilizer 1%, UVA -19UV absorber 0.4%, pigment 1.5%, TiO 2 Rutile type 0.5%, coupling agent 0.8%, elastomer 20%, DCUP peroxide curing agent 0.15%, TAIC isocyanurate active co-vulcanizing agent 0.02%, bismaleic anhydride grafting agent 1.5%, Ni- 1 Active quencher 0.2%, lubricant (PE wax) 0.5%, talcum powder 10%, the balance is polypropylene.

[0018] The preparation method is a conventional method.

[0019] The asphalt corrugated tile fixed nail cap (such as image 3 shown), after two years of use, its photos are as follows figure 2 As shown (Jundaline asphalt corrugated tile), after two years of use, the color of the nail cap has little fading and the brim edge has not been damaged. ...

Embodiment 2

[0020] Example 2 Preparation of fixed nail caps for asphalt corrugated tiles

[0021] The material used is weather-resistant polypropylene material, and the raw materials are as follows: AO-18 antioxidant 0.5%, PS-2 phosphate auxiliary antioxidant 0.1%, HALS-1 / HALS-3 hindered amine composite stabilizer 1%, UVA -19UV absorber 0.4%, pigment 1.5%, TiO 2 Rutile type 0.5%, coupling agent 0.8%, elastomer 20%, DCUP peroxide curing agent 0.1%, TAIC isocyanurate active co-curing agent 0.02%, bismaleic anhydride grafting agent 2%, Ni-1 Active quencher 0.2%, lubricant (oleic acid amide) 0.5%, talcum powder 10%, the balance is polypropylene.

Embodiment 3

[0022] Example 3 Preparation of fixed nail caps for asphalt corrugated tiles

[0023] The material used is weather-resistant polypropylene material, and the raw materials are as follows: AO-18 antioxidant 0.5%, PS-2 phosphate auxiliary antioxidant 0.1%, HALS-1 / HALS-3 hindered amine composite stabilizer 1%, UVA -19UV absorber 0.4%, pigment 1.5%, TiO 2 Rutile type 0.5%, coupling agent 0.8%, elastomer 20%, DCUP peroxide curing agent 0.15%, TAIC isocyanurate active co-curing agent 0.02%, bismaleic anhydride grafting agent 2%, Ni-1 0.2% active quencher, 0.5% lubricant (erucamide), 10% talc, and polypropylene as the balance.

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Abstract

The invention discloses a weather-resistant polypropylene material for preparing an asphalt pantile fastening nail cap. The material is characterized by being prepared from the following raw materials in percentages by weight: 2-2.5% of a weather-resistant material, 2% of an inorganic pigment, 0.8% of a coupling agent, 20% of an elastomer, 0.1-0.15% of a DCUP peroxide vulcanizing agent, 0.2% of an Ni-1 active quencher, 0.5% of a lubricant, 10% of talc powder and the balance of polypropylene. After the weather-resistant polypropylene material for preparing the asphalt pantile fastening nail cap disclosed by the invention is prepared into the fastening nail cap and fixes an weather-resistant polypropylene material for preparing an asphalt pantile fastening nail cap, the edge of the plastic nail cap does not deform and the nail cap and the pantile surface are closed so as to block seepage of rainwater; the fastening nail cap is durable and does not fade and age, and a phenomenon that the nail cap is disjointed is avoided, and the nail still keeps the tensioning force as the nail is fixed.

Description

technical field [0001] The invention relates to a weather-resistant polypropylene material used for preparing nail caps for asphalt corrugated tiles. Background technique [0002] The material of the asphalt corrugated tile fixing nail cap in the prior art (used to install and fix the asphalt corrugated tile applied on the sloping roof, and can resist the sun exposure of the roof and the erosion of salt spray and rainwater in the air) is an ordinary improved material. The mixed material of non-toxic polypropylene material and pigment has general weather resistance. After long-term exposure to sunlight on the roof, the material will be aged and decomposed by the light, and the modified substances in the material will be affected by the salt in the air. Fog and rainwater erosion and flow away, so that the performance of the material deteriorates, and it is damaged under the action of external force, which cannot play the role of fixing the corrugated asphalt tiles. In the ligh...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L101/00C08K13/02C08K3/22C08K3/34
CPCC08L23/12C08K2003/2241C08L2205/03C08L101/00C08K13/02C08K3/22C08K3/34
Inventor 马晓峰宋阳
Owner 沈阳新歌特塑胶有限公司
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