Shenzhen Stone Paper Enterprise Ltd.
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شرح معايير ورق الحجر

(RPD) ورقة المعدنية الغنية ورقة مزدوجة المغلفة الحجر

Thickness (μm)

80

100

120

140

160

180

200

SD of A class CV< 3% σ

2.4

3

3.6

4.2

4.8

5.4

6

Thickness range of 68.27% products(μm)

82.4

103

123.6

144.2

164.8

185.4

206

77.6

97

116.4

135.8

155.2

174.6

194

Thickness range of 68.27% products(μm)

84.8

106

127.2

148.4

169.6

190.8

212

75.2

94

112.8

131.6

150.4

169.2

188

SD of B class CV< 5% σ

4

5

6

7

8

9

10

Thickness range of 68.27% products(μm)

84

105

126

147

168

189

210

76

95

114

133

152

171

190

Thickness range of 68.27% products(μm)

88

110

132

154

176

198

220

72

90

108

126

144

162

180


(RBD) رقة معدنية مزدوجة مغلفة ورقة حجر

Thickness(μm)

200

250

300

350

400

450

500

SD of B class CV< 5% σ

6

7.5

9

10.5

12

13.5

15

Thickness range of 68.27% products(μm)

206

257.5

309

360.5

412

463.5

515

194

242.5

291

339.5

388

436.5

485

Thickness range of 68.27% products(μm)

212

265

318

371

424

477

530

188

235

282

329

376

423

470

SD of B class CV< 5% σ

10

12.5

15

17.5

20

22.5

25

Thickness range of 68.27% products(μm)

210

262.5

315

367.5

420

472.5

525

190

237.5

285

332.5

380

427.5

475

Thickness range of 68.27% products(μm)

220

275

330

385

440

495

550

180

225

270

315

360

405

450


(ST) ستون بالحرارة المجلس المجلس

Thickness(μm)

500

550

600

650

700

750

800

SD of A class CV< 3% σ

15

16.5

18

19.5

21

22.5

24

Thickness range of 68.27% products(μm)

515

566.5

618

669.5

721

772.5

824

485

533.5

582

630.5

679

727.5

776

Thickness range of 68.27% products(μm)

530

583

636

689

742

795

848

470

517

564

611

658

705

752

SD of B class CV< 5% σ

25

27.5

30

32.5

35

37.5

40

Thickness range of 68.27% products(μm)

525

577.5

630

682.5

735

787.5

840

475

522.5

570

617.5

665

712.5

760

Thickness range of 68.27% products(μm)

550

605

660

715

770

825

880

450

495

540

585

630

675

720