亞洲
篩網(wǎng)進(jìn)行加工有多種材質(zhì)進(jìn)行加工的，除了不銹鋼材質(zhì)之外，常用的一種是冷拔鋼絲，當(dāng)然另有鍍鋅絲，熱浸鍍鋅絲，拉絲等其他資料。表面處置：熱浸鍍鋅，冷浸鍍鋅，噴塑。擁有活氣的網(wǎng)狀物遍及用于展覽，樣品架等。 在制造不銹鋼篩網(wǎng)以前應(yīng)當(dāng)若何檢查這些原資料？不銹鋼篩網(wǎng)片冷拔前，檢查每一個(gè)目標(biāo)，或用測(cè)功機(jī)檢查，供認(rèn)后，能夠運(yùn)用鋼絲。并在運(yùn)用進(jìn)程傍邊做好記載。 不銹鋼篩網(wǎng)完結(jié)兩次后，咱們應(yīng)當(dāng)看看表面是不是有裂縫或部份縮頸。冷拔工藝后，鋼絲表面簡(jiǎn)單生銹，應(yīng)做好防銹工作。銹鋼篩網(wǎng)片在運(yùn)用進(jìn)程傍邊，冷拔速率不宜過快，應(yīng)將皮帶拉至劃定長(zhǎng)度或劃定的操作應(yīng)力然后休止。假設(shè)焊接討論開裂，再次焊接后能夠冷拔，不跨過兩次。 當(dāng)然，檢討應(yīng)在查驗(yàn)前完結(jié)，無裂縫或機(jī)器毀傷。不銹鋼篩網(wǎng)片檢查圓盤冷拉低碳鋼絲等級(jí)的力學(xué)功用。冷拔低碳鋼絲的六次拉伸實(shí)驗(yàn)包孕拉伸強(qiáng)度和伸長(zhǎng)率兩個(gè)目標(biāo)。
為什么篩網(wǎng)加工完成之后進(jìn)行表面處理？不銹鋼篩網(wǎng)局部消融或者消融另一部分產(chǎn)品使得兩個(gè)或者兩個(gè)以上的無相關(guān)部件粘合在一起。 這樣不銹鋼篩網(wǎng)由于高溫而變色的，考慮到漂亮問題，建議做完以后進(jìn)行個(gè)全體的酸洗拋光不銹鋼篩網(wǎng)外表構(gòu)成一層鈍化膜，在自然界中它以更安穩(wěn)的氧化物的形狀的存在。能夠說，不銹鋼篩網(wǎng)雖然按運(yùn)用條件不同，氧化程度也不一樣，但終都會(huì)被氧化，這種現(xiàn)象叫做腐蝕。不銹鋼篩網(wǎng)外表有灰塵以及易除去塵垢物可用番筧、弱洗刷劑或溫水洗刷。 不銹鋼篩網(wǎng)外表有漂白劑以及各種酸附著應(yīng)立即用清水沖洗，再用中性碳酸蘇打水溶液或氨溶液浸洗，用溫水或中性洗刷劑洗刷。不銹鋼篩網(wǎng)在編制過程中，由于需經(jīng)過拉絲、整徑、織網(wǎng)、平網(wǎng)等多個(gè)環(huán)節(jié)，因此在其過程中不銹鋼篩網(wǎng)外表難免會(huì)附著一些油污或臟垢，這就需要對(duì)絲網(wǎng)進(jìn)行外表清洗和除垢，保證外觀和質(zhì)量。 不銹鋼篩網(wǎng)外表的油脂、油、潤(rùn)滑油污染運(yùn)用軟布擦拭潔凈，之后用氨溶液或用專用洗刷劑或中性洗刷劑清洗。
以上就是篩網(wǎng)加工完成之后進(jìn)行表面處理的原因，文章來自不銹鋼篩網(wǎng)http://www.zbechncp.cn/未經(jīng)允許嚴(yán)禁轉(zhuǎn)載。
Screen mesh processing has a variety of materials for processing, in addition to stainless steel material, a commonly used is cold drawn steel wire, of course, there is galvanized wire, hot dip galvanized wire, wire drawing and other information. Surface treatment: hot dip galvanized, cold dip galvanized, plastic spraying. Live mesh throughout for exhibitions, sample stands, etc. How to check these raw materials before making stainless steel screens?Stainless steel screen before cold drawing, check each target, or check with dynamometer, confessed, can use steel wire. And do a good record in the process of use. Stainless steel screen after the end of two times, we should see whether the surface is cracked or part of the neck. After cold drawing process, the surface of steel wire is simply rusted, so anti-rust work should be done well. Rust steel screen in the process of use, the cold drawing rate should not be too fast, the belt should be pulled to the designated length or designated operating stress and then rest. Assuming that the welding discusses cracking, it can be cold-drawn after re-welding without crossing it twice. Of course, the review should be completed before inspection without cracks or machine damage. Stainless steel screen check disk cold drawn low carbon steel wire grade mechanical function. Six tensile tests of cold-drawn low carbon steel wire include two objectives: tensile strength and elongation.
Why is the screen finished after surface treatment? The stainless steel screen is locally ablated or ablates another part of the product so that two or more unrelated parts are bonded together. This stainless steel screen due to high temperature and discoloration, considering the beautiful problem, it is recommended to finish a whole pickling polishing stainless steel screen surface form a layer of passivation film, in nature it exists in the shape of more stable oxide. Can say, although stainless steel screen according to different conditions of use, the degree of oxidation is not the same, but will eventually be oxidized, this phenomenon is called corrosion. Stainless steel screen appearance dust and easy to remove dirt can be used for soap, weak detergent or warm water washing. Stainless steel screen appearance bleach and all kinds of acid attachment should be immediately washed with water, and then neutral carbonated soda solution or ammonia solution immersion, with warm water or neutral detergent wash. Stainless steel screen in the preparation process, due to the need to go through drawing, diameter, mesh, flat mesh and other links, so in the process of the appearance of the stainless steel screen will inevitably adhere to some oil or dirty scale, which requires the screen appearance cleaning and descaling, to ensure the appearance and quality. Stainless steel screen appearance of grease, oil, lubricating oil pollution using a soft cloth to wipe clean, then with ammonia solution or special detergent or neutral detergent cleaning.The above is the reason for surface treatment after the completion of screen processing, the article comes from stainless steel screen http://www.zbechncp.cn/ is strictly prohibited without permission.