国产精品欧美无卡狠操伊人丁香五月,近724小时精品福利不卡在线,国内揄拍国内精品少妇,精品伦精品一区二区三区视频蜜桃

  • 中文/English
  • 4008-838-258   

Cigarette paper testing

日期: 2020-05-29

In the cigarette paper production process, with the continuous improvement of paper properties and appearance, chemical additive types and dosage both gradually increase. While improving paper properties, these additives may cause potential harm to human health:


Hazardous substances such as benzene organic solvents, photo initiators, and heavy metals may decompose and migrate to cigarettes during the storage of finished cigarettes, causing potential safety hazards. In order to avoid unnecessary harm to the human body by these hazardous chemical ingredients, cigarette manufacturers have been setting up more stringent limits and standards. The hazardous components of cigarette paper have gradually become the focus of cigarette researchers and consumers, as well as health and safety indicators on the paper product quality.

 

Product type

Serial number

Test items

Test standards

Cigarette paper

1

Heavy metals


2

Solvent residues


3

Formaldehyde


4

Phthalates


5

Pentachlorophenol


6

Polychlorinated biphenyls (PCBS)


7

Specific aromatic amines


8

Diisopropyl naphthalene


9

Total migration of non-volatile compounds


10

Hexavalent chromium


11

D65 fluorescence intensity


12

Color fastness to saliva


13

Coliform + pathogenic bacteria


14

Tributyl phosphate


15

Peculiar smells


Cigarette strips and wrapping paper

1

Solvent residues


2

Formaldehyde


3

Phthalates


4

Specific aromatic amines


5

Photo initiators


6

D65 fluorescence intensity


7

Diisopropyl naphthalene


Cigarette lining paper

1

Solvent residues


2

D65 fluorescence intensity


3

Peculiar smells


4

Coliform + pathogenic bacteria


5

Formaldehyde


6

Phthalates


7

Pentachlorophenol


8

Polychlorinated biphenyls (PCBS)


9

Specific aromatic amines


10

Diisopropyl naphthalene


Water based cigarette glues

1

Formaldehyde


2

Phthalates


3

Benzene, toluene, xylene


Acrylic filament filter rods

1

Benzene, toluene, ethylbenzene, xylene


2

Phthalates



主站蜘蛛池模板: 霍城县| 广元市| 长阳| 安顺市| 德兴市| 汨罗市| 亳州市| 湾仔区| 诸城市| 大姚县| 铁岭市| 渭源县| 崇信县| 海兴县| 墨竹工卡县| 无棣县| 磴口县| 广汉市| 西宁市| 金华市| 陵水| 曲阳县| 武冈市| 东海县| 延安市| 天台县| 韩城市| 岗巴县| 达尔| 孝义市| 建阳市| 马山县| 普格县| 邵阳县| 博爱县| 玉环县| 和林格尔县| 徐州市| 沙田区| 江川县| 汨罗市|