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亞克力樹脂與玻璃比較,是一種光線透過率高、抗沖擊安全性優秀的熱可塑性樹脂,但也同別的塑料一樣,與玻璃比較外表柔軟,具有簡單被劃傷、易受有機溶劑的腐蝕等缺陷。因而,運用時,請留意以下幾點。
Comparison of acrylic resin and glass, is a light high efficiency, excellent safety impact resistant thermoplastic resin through, but also with other plastics, glass and more soft skin and has the advantages of simple is scratched, susceptible to corrosion of organic solvents and other defects. Therefore, when using, please pay attention to the following points.
1)留意防止劃傷、破損
1) pay attention to prevent scratches, damage
在塑猜中,亞克力樹脂的外表歸于硬度較高的,但也不過與鋁的硬度大體一樣,所以,在運用過程中需求留意防止劃傷。假如用力碰撞在金屬尖銳部并拖拽,即使進行修正,也會殘留有痕跡和光學歪曲。
In plastic, acrylic resin appearance due to high hardness, but the hardness of aluminum and roughly the same, therefore, in the use of the process needs to pay attention to prevent scratches. If the impact force in the metal sharp and drag, even if the correction, there will be traces and optical distortion.
2)留意防止被溶劑腐蝕
2) to prevent corrosion by solvent
亞克力樹脂外表被溶劑腐蝕后,有時會發生龜裂景象(外表發生的纖細龜裂)。特別是觸摸大量富含甲苯、各種速干性稀釋劑類的芳香族碳化氫類溶劑、乙酸乙酯等酯類、丙酮等酮類溶劑時,簡單發生龜裂,有時還會發生大的裂紋。涂料、涂層劑、粘結劑、各種底漆等溶劑中簡直都富含這些溶劑,所以,需求留意防止直觸摸摸亞克力樹脂。此外,假如長期與這些溶劑的蒸發氣體觸摸,有時同樣會發生龜裂。
Acrylic resin after the appearance of corrosion by the solvent, and sometimes the occurrence of cracking scene (the appearance of fine cracks). Especially the rich variety of toluene, touch dry thinners aromatic hydrocarbon solvents, such as ethyl acetate ester, acetone and other ketone solvents, easy cracking, sometimes large cracks. Paint, coating agents, adhesives, solvents and other solvents are all rich in these solvents, so the need to pay attention to avoid direct touch acrylic resin. In addition, if the long-term contact with these solvent evaporation gas, and sometimes the same will occur cracking.
3)留意防止受熱
3) pay attention to prevent heating
亞克力樹脂具有加熱至100℃以上后發生變形的性質,所以,請不要放置于80℃以上的環境中。請充沛留意防止觸摸施工工程中的焊接火星、煙頭火,或許受照明燈,特別是拍攝照片或錄像時的聚光燈的照射。
Acrylic resin has the property of deformation after heating up to 100 DEG C, so do not put it in the environment above 80 degrees celsius. Please pay attention to the construction of the project to prevent the welding of Mars, cigarette butts fire, perhaps by the lighting, especially when shooting photos or video spotlight.
4)清洗時的留意事項
4) note when cleaning
亞克力樹脂的外表附著塵埃、廢物、油層等時的清洗辦法是,用柔軟的擦布、法蘭絨、海綿蘸上潔凈的水,悄悄擦掉。此時,塵埃、廢物中有也許富含硬的異物,主張開始悄悄地拂去后再擦洗。關于油層等難以去掉的臟污,主張運用添加有中性洗滌劑的溫水擦洗。有些中性洗滌劑中富含溶劑,請承認不含溶劑后再運用。關于粘緊的膠帶類固定膠等難以除掉的臟污,假如運用甲苯等溶劑,有也許會引起龜裂,所以,請不要運用。此外,用刮刀等刮削,會形成劃傷,也需防止運用。膠帶類、特別是紙膠帶的膠附著時刻越長越難以除掉,所以請留意防止附著到外表。通常情況下,用柔軟的擦布蘸溫水擦洗,能夠除掉殘留的膠,粘得特別緊時,請將塑料清洗劑涂在擦布上,悄悄地擦洗外表,將其除掉。
Cleaning method acrylic resin appearance attached to dust, waste oil, etc. is made of soft cloth, flannel, sponge dipped in clean water, quietly wipe. At this time, there may be rich in hard foreign body dust, waste, advocate began quietly brushed after scrubbing. With regard to the oil layer is difficult to remove the dirt, advocate the use of neutral detergent with warm water scrub. Some neutral detergent is rich in solvents, please do not use any solvent. On the fixed glue tape are hard to get rid of the dirt, if using toluene as solvent, may cause cracking, so, please do not use. In addition, scraping with a scraper and so on, will scratch, but also to prevent the use of. Adhesive tape, in particular, the adhesive adhesive tape, the longer the more difficult to get rid of, so please pay attention to prevent adhesion to the surface. Typically, with a soft cloth dipped in warm water scrub, can remove the residual glue stick, particularly tight, please plastic cleaning agent on the cloth, gently scrub appearance, remove them.
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