Manufacture of mold of polymeric composite water pipe reinforced charcoal

Friendly City 4 'From Research to Implementation For Better Sustainability'

地球科学;经济学

Zulfikar^1 ; Misdawati, M.^2 ; Idris, M.^3 ; Nasution, F.K.^3 ; Harahap, U.N.^3 ; Simanjuntak, R.K.^4 ; Jufrizal, J.^5 ; Pranoto, S.^6

Universitas Medan Area, Jl. Kolam No. 1, Medan, Indonesia^1

Universitas Al Washliyah Medan, Jl. S M Raja Km 5, Medan

20147, Indonesia^2

Sekolah Tinggi Teknologi Harapan, Jl H M Joni, Medan, Indonesia^3

Universitas Muhammaddiyah Sumatera Utara, Jl. Muktar Basri, Medan, Indonesia^4

Institut Teknologi Medan, Jl. Gedung Arca, Medan, Indonesia^5

Sekolah Tinggi Teknologi Pekanbaru, Jl. Dirgantara No. 4, Pekanbaru, Riau, Indonesia^6

关键词: Alignment control;    Hazardous chemicals;    Household wastewater;    Natural materials;    Polymeric composites;    Polyvinyl chloride (PVC);    Thermoplastic pipes;    Thermoset materials;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/126/1/012052/pdf
DOI  :  10.1088/1755-1315/126/1/012052

来源: IOP

【 摘 要 】

In general, household wastewater pipelines currently use thermoplastic pipes of Polyvinyl Chloride (PVC). This material is known to be not high heat resistant, contains hazardous chemicals (toxins), relatively inhospitable, and relatively more expensive. Therefore, researchers make innovations utilizing natural materials in the form of wood charcoal as the basic material of making the water pipe. Making this pipe requires a simple mold design that can be worked in the scale of household and intermediate industries. This research aims to produce water pipe mold with simple design, easy to do, and making time relatively short. Some considerations for molding materials are weight of mold, ease of raw material, strong, sturdy, and able to cast. Pipe molds are grouped into 4 (four) main parts, including: outer diameter pipe molding, pipe inside diameter, pipe holder, and pipe alignment control. Some materials have been tested as raw materials for outer diameter of pipes, such as wood, iron / steel, cement, and thermoset. The best results are obtained on thermoset material, where the process of disassembling is easier and the resulting mold weight is relatively lighter. For the inside diameter of the pipe is used stainless steel, because in addition to be resistant to chemical processes that occur, in this part of the mold must hold the press load due to shrinkage of raw materials of the pipe during the process of hardening (polymerization). Therefore, it needs high pressure resistant material and does not blend with the raw material of the pipe. The base of the mold is made of stainless steel material because it must be resistant to corrosion due to chemical processes. As for the adjustment of the pipe is made of ST 37 carbon steel, because its function is only as a regulator of the alignment of the pipe structure.