Jika perlu proses perawatan lukisan semprot setelah menyelesaikan prototipe, harap dicatat bahwa benda kerja prototyping cepat SLA tidak sesuai dengan perawatan permukaan glossy yang tinggi, karena telah menggunakan resin fotosensitif, yang tidak baik untuk merekatkan cat minyak untuk mendapatkan efek kilap yang diinginkan. Itu CNC Prototype Machining work-pieces, diantaranya berbahan PP dan POM, tidak cocok untuk menangani permukaan untuk lukisan semprot, karena bahannya tidak memiliki daya rekat dengan cat semprot. Sebelum melukis, it needs to polish with abrasive paper. The abrasive paper is divided into several types, such as raw abrasive paper and fine abrasive paper. It can polish the touching water edge of the work-piece edge, and polish it with the finest abrasive paper for the last time, then it’s time to spray grit and bottom ash. If its surface has been treated with high glossy, it needs to be polished finer, and then spray a layer of priming paint to polish it again.
The physical means, adopted in accordance with the specific conditions of production site and different surface appearances of work-piece with prototype treating, mainly aims at eliminating the control factors that influence the processing quality and cycle in the chemical treatment, as well as aims at maintaining the working life of chemical agents. Contohnya: Artificially scrub and remove (mainly adopt wire brush and abrasive cloth) the excessive oil stain, debu, iron filings, piece of rust, floating rust, as well as too thick oxide skin, and products that cannot be acid washed, on the surface of new handled product. Then remove the rust dust with compressed air. It also helps reduce lots of loss of degreasing and rust removing solution, avoid the loss of over-treating work-piece, shorten the chemical treatment cycle, and improve the working life of treating fluid. The pre-treating degreasing should apply the fully diluted degreaser to scrub, and should be strictly prohibited to apply organic solvent (such as gasoline and lacquer thinner), so as to avoid polluting the degreasing bath solution and forming organic solvent solid protective films on its timeliness surface, which will lead to influence the degreasing quality.
Oleh pembuat cetakan Cina
Tentang JasonMould Industrial Company Limited:
JasonMould adalah salah satu yang terbaik produsen cetakan injeksi plastik yang menawarkan layanan hebat kepada klien mereka dalam hal pembuatan alat cetakan canggih. Mereka mengekspor alat mereka ke berbagai belahan dunia dan telah menjadi salah satu nama paling terkenal di sektor industri.
Pertanyaan Hubungi:
Kontak person: James Yuan
Nama Perusahaan: JasonMould Industrial Company Limited
Alamat: Desa LongGang,Kota LongXi,Kabupaten BoLuo,Kota HuiZhou,Provinsi Guangdong, Cina
Telepon: 86-752-6682869
Surel: [email protected]
Situs web: https://www.jasonmolding.com
