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弧形底板模具的制作方法
Manufacturing method of arc bottom plate mould
先用木板或1.8厚的密度板做出所需的弧度，規(guī)范的弧度比為 1：3.25（僅供參考）
The first board or 1.8 thick density board to make the required radian, the specification of the radian ratio of 1:3.25 (for reference only)
2.用0.9或1公分厚的密度板裁好所需求的尺度，底部?jī)深^各放一塊做好的弧度（假如密度板做的弧度就把兩塊弧度釘在一同來添加其強(qiáng)度）。用氣釘槍把密度板和弧度釘在一同。中心也多釘幾條弧度，其它兩邊用直條密度板釘上即可。
2 with a density of 0.9 or 1 cm thick board to cut the desired scale, the bottom of each of the two put a good radian (if the density of the board to do the radian of the two nails together to increase their strength). The gas density board and nail gun nail radian together. The center is also more than a few nails, the other two sides with a straight board can be nailed.
3.陰模和原先的做法相同。4、陰陽模具作好后，把陽模四邊幾四腳用砂紙或銼刀處理以下，使其邊角略圓滑些。四角略帶些傾斜度，以便脫模。陰模底部用砂紙打磨一下即可。
3 the same as the original method. 4, prepare to die of yin and Yang, male and four feet with sandpaper or file processing below, the corner slightly tactful. The four corners are slightly inclined so as to release. The bottom of the mold can be polished with sandpaper.
4.不管弧形底板模具中心的弧度有多大，盡量確保兩邊邊的高度在3公分左右。太高難起成型后的板材四邊還簡(jiǎn)單裂開。
4 no matter how large the curvature of the arc bottom mold center, try to ensure that the height of both sides of the 3 cm. Too difficult from the plate after forming simple split edges.
5.最終壓吸成形。
5 Final suction forming.
怎么防止亞克力制品變形
How to prevent the deformation of acrylic products
安裝結(jié)構(gòu)須預(yù)留縮短和脹大空隙。須鉆橢圓形的螺孔合作螺絲鎖定。選用彈性橡膠墊片。熱成形可提高抗沖強(qiáng)度，并開釋內(nèi)應(yīng)力。熱成型成波濤型、鉆石型和半圓形可防止亞克力板因自重下垂發(fā)生變形。運(yùn)用大幅度亞克力板時(shí)，須添加厚度以防板材因?yàn)樽灾囟麓棺冃巍Ｌ暨x恰當(dāng)?shù)暮穸纫苑乐挂蝻L(fēng)載而致使亞克力板曲折變形。熱成型成波濤型、鉆石型和半圓形可防止亞克力板因自重下垂發(fā)生變形。運(yùn)用大幅度亞克力板時(shí)，須添加厚度以防板材因?yàn)樽灾囟麓棺冃巍Ｌ暨x恰當(dāng)?shù)暮穸纫苑乐挂蝻L(fēng)載而致使亞克力板曲折變形。
The installation shall be provided with a shortened and enlarged void. To drill the oval screw bolt. Elastic rubber gasket. The hot forming can improve the impact strength and release the internal stress. The heat forming into the wave type, diamond type and semicircle can prevent the acrylic plate deformation due to self weight deformation. The use of large acrylic plate, the thickness must be added in order to prevent the plate due to self weight and sagging deformation. Select the appropriate thickness to prevent the deformation of the acrylic plate due to wind load. The heat forming into the wave type, diamond type and semicircle can prevent the acrylic plate deformation due to self weight deformation. The use of large acrylic plate, the thickness must be added in order to prevent the plate due to self weight and sagging deformation. Select the appropriate thickness to prevent the deformation of the acrylic plate due to wind load.

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