深圳市浩泰兴机电有限公司

PVC耐腐蚀发泡海绵滚轮 PVC发泡滚轮是采用连续发泡且发泡密度高的技术来制作，易清洗且不容易残留化学药剂。在干燥状态下能始终保持弹性和柔软度。在使用过程中，不需要加水保湿，而且耐摩擦性强，不易掉屑，抗张强度大，不易变形，耐药性佳。对于一般有机溶剂均有抗化性，长期置于酸，碱溶液中，也不容易产生变化。

HAOTAIXING ROLLER---PVC FOAMING ROLLER

A roller with excellent chemical resistance and water preserving capabilities that is ideal for use after chemical processes. It stays soft and pliable without the need for pre-soaking, has good abrasion resistance, and will not chip or shed.

特性：FEATURE：

1． 发泡密度高且采用连续发泡式发泡，具有优良的耐酸碱性，耐久性。

1.Continuous foaming process with high foaming intensity; It has excellent chemical resistance and abrasion resistance.

2. 在干燥状态下能保持弹性及柔软度，且不干硬，无需加水保湿。

2. Keeping flexibility and softness in dry state without becoming dry and hard; no wetting process is needed.

3.耐摩擦性强，不易掉屑，抗张强度大，不易变形。

3.Excellent antifriction capability against chips; good tensile strength against deformation.

4.耐花性佳，对于一般有机溶剂均有抗化性，长期置于于酸、碱溶液中，也不容易产生变化。

4.Agent resistance capability is good enough to resist general organic solvents; it will not change in nature after being put into acid or basic solution for a long time.

应用范围：APPLICATIONS：

印刷电路板制程时，刻液、药剂、显影液等，液切、吸取的功能，防止药液带出。

For use in water processing after etching, developing , and stripping,Prevent overflowing of liquid chemical agents

物性：PHYSICAL PROPERTIES：

中文 ENGLISH PVC

平均气孔径 PORE SIZE 60µm

气孔率 POROSITY 60%

密度 DENSITY 0.34g/ｍ3

耐热性 MAX.TEMPERATURE 100℃

拉伸强度 TENSILE STRENGTH 0.41Ｎ/m㎡

伸长率 ELONGATION 218%

硬度 HARDNESS 25°『ASKER C』

吸水性 WATER ABSORBING 0

耐药品性：CHEMICAL RESISTANCE:

中文 ENGLISH PVC

10%盐酸 10%HCl 〇

35%盐酸 35%HCl 〇

10%硫酸 10%H2SO4 〇

30%硫酸 30%H2SO4 〇

60%硝酸 60%HNO3 Δ

10%氢氧化钠 10%NaOH 〇

10%氯化铁 10%FeCl3 〇

10%氯化铜 10%CuCl2 〇

甲笨 C7H8 〇

MEK MEK Δ

醋酸乙酯 CH3COOC2H5 Δ

乙醇 CH2CH3OH Δ

甲醇 CH3OH 〇

“〇”可以使用 “〇”usable

“Δ”咨询销售员 “Δ”consult with the personnel