Question:
What are the common printing paper category, price is the number of newspapers in general what
paper

Answer:
printing different ways, must be based on the use and printing technology requirements and Features to choose the appropriate paper. Here are some of the published specification used paper presentations, please refer to Louzhu:

1. Letterpress paper
letterpress paper using letterpress printed books, magazines, the predominant paper. For important works, science and technology books, academic journals and college textbooks such as the body of paper. Letterpress paper by paper, chemical composition of different materials can be divided into 1, 2, 3 and 4, four levels. Numbered paper of paper how good or bad, the worse the numbers the greater the paper.

Toppan Printing Toppan Printing paper primarily for the use. This kind of paper and newsprint properties similar but not identical. Letterpress paper, fibrous tissue more evenly, while the gap between fibers was again a certain amount of filler and rubber filled, and also after bleaching, which formed on the printing of this paper has good adaptability. Though not of its nature, such as newsprint, ink well, but it has a uniform ink absorption characteristics; anti-water properties and whiteness of the paper are better than newsprint.

letterpress paper with the texture of uniform, can not afford hair, slightly flexible, opaque, a little water resistance, there is a certain degree of mechanical strength and other properties.
weight: (49-60) ± 2g/m2
Flat Paper Size: 787 × 1092,850 × 1168,880 × 1230; there are some special sizes of paper
web specifications: Width 787,1092,1575
a length of about 6000m-8000m

2. newsprint
newsprint, also known as newsprint, is the main paper newspapers and books. Apply to newspapers, periodicals, books, comic strips such as the body of paper. Newsprint features include: paper loose light, there is good flexibility; ink performance, which ensures that ink can better fixation on paper. After both sides of the paper after calendering smooth, can not afford wool, so that both sides imprinted relatively clear and full; a certain mechanical strength; opaque good performance; suitable for high-speed rotary printing machine.
This paper is based on mechanical wood pulp (or other chemical pulp) as raw materials, and contains a lot of lignin and other impurities, not long-term storage. Save time, too long, the paper will be issued yellow crisp, water resistance is poor, not writing and so on. Must use the print on ink or books ink, ink viscosity not too high, offset printing layout of water must be strictly controlled.
weight: (49-52) ± 2g/m2
Flat Paper Size: 787 × 1092,850 × 1168,880 × 1230
web Specifications: Width 787,1092,1575; length of about 6000m-8000m

3. Offset Paper Offset Paper
mainly for lithographic (offset) printing presses, or other higher-level color printing presses use, such as color picture books, pictures, posters, color printing trade marks and a number of senior book covers, illustrations and so on.
offset paper pulp material according to the ratio are divided into special number, 1 and 2, 3, there are single-sided and double-sided distinction, as well as super-pressure light and ordinary calendering two grades.
Offset Paper scalability small, uniform ink absorption, good smoothness, texture closely opaque whiteness is good, water resistance strong, and should be used conjunctival-type offset ink and good quality of printed ink. The viscosity of ink is also not too high, otherwise it will appear off powder, nap phenomenon. But also to prevent the back of the stick dirty, and generally use the anti-dirt agent, powder, or folders Backing Paper.
Weight: 50,60,70,80,90,100,120,150,180 (g/m2)
Flat Paper Size: 787 × 1092,850 × 1168,880 × 1230
web Specifications: Width 787, 1092,850

4. coated
coated paper, also known as coated paper, this paper is in the original paper coating a layer of white pulp, after a calendar made of. Paper surface is smooth, high whiteness, the paper fibers evenly distributed thickness consistent, scalable small, has good flexibility and strong on the surface is smooth, high whiteness, the paper fibers evenly distributed, the same thickness, scalability small, has good flexibility and strong water resistance and tensile properties of the ink absorbency and receiving very good condition. Coated paper is mainly used for printing catalogs, covers, postcards, product samples, as well as exquisite color trademarks. Coated paper printing pressure should not be too big to use offset printing ink resin-based ink, as well as light. Sticking the back to prevent dirty, dirty lesson can be used plus anti-agent, dusting and other methods. Coated with a single, double-sided types.
Weight: 70,80,100,105,115,120,128,150,157,180,200,210,240,250 (g/m2)
where: 105,115,128,157 (g/m2) Import Paper Specification more
Flat Paper Size: 648 × 853,787 × 970,787 × 1092 (at present the country is no web). 889 × 1194 for the import of coated paper specifications

5. Painting paintings paper papers
fine white texture, smooth, for the printing of picture books, books and posters and so on.
Weight: 65,90,120 (g/m2)
Flat Paper Size: 690 × 960,787 × 1092

6. a written paper writing paper, also called the book
皮纸, a printing paper used for book covers. Written Paper Paper Pigments, when added, there are gray, blue, beige and other colors.
Weight: 80,100,120 (g/m2)
Flat Paper Size: 690 × 690,787 × 1092

7. embossed paper
embossed paper is specializing in the production and a decorative cover paper. There is a surface of paper is not very clear patterns. Sub-gray color, green, beige and pink and other colors, generally used to print color front cover. Embossed paper of kneeling, binding easily break when the spine. Printing paper curvature greater feeding difficulties which affect printing efficiency.
Weight :120-40g / m2
Flat Paper Size: 787 × 1092

another classification:
super

double-sided coated paper, coated paper gloss higher than the average, smoothness better, fine white paper, printing, the performance of bright colors, the level and contrast excellent, for advanced color printing. Applicable to high-level books, catalogs, calendars, posters, cover.

snow surface coated with a special double-sided

noodle processing, paper gentle elegance, with fog light effects, visual comfort is not reflective fresh, non-transparent, the printing color saturation and brightness and good, has excellent texture . Apply to antique paintings, books, calendars, magazines, books, special issue, catalogs, posters and so on.

double-sided double-sided coated paper

smooth, white, good gloss, high opacity, after color printing, the pattern effect of level of satisfactory performance in bright colors, suitable for color printing. Applicable to general books, catalogs, calendars, posters, covers and so on.

one-sided glossy paper

side to coating processing, plastic handle on one side, so one-sided paper, bright, smooth, uniform ink absorption, suitable for single-sided color printing and back of the glue, etc. can be processed. For label, poster, mount it away from the type paper. Premium

Dowling

ivory paper with a soft ivory color and effects, non-reflective and does not glare, high opacity and smoothness of the paper, suitable for reading of books. published paper

planning

soft color paper, paper smooth and soft, non-reflective and does not glare, suitable for high-level books, pictures.

Dowling

white paper color white, the thickness of good, neutral glue production, save a hundred years does not change color. Applies to books, books, product brochures, envelopes, letter paper, note paper, calendars and so on.

wood-Dowling

the long fiber-based pulp, paper, tear-resistant and strong stiffness particularly good, smooth and high, is the best grade class Dowling paper. Apply to magazine inserts (transfer orders), books, product brochures, postcards, envelopes, desk calendar.

magazine paper (high-white magazine)

paper thin, with bright surface gloss, high-white color of paper, so a more general yellowish color in the printing effect on paper, better contrast and color printing to show the bright degrees, The best thin-pound senior national paper. Apply to magazines, DM, books, magazine, color brochures, mail-order color publicity materials.

Dowling

white paper by the micro-coating, the color white as snow, paper smooth and soft, non-reflective and does not glare, suitable for high-level books, pictures. Premium

Dowling

special white paper, as the high whiteness, the paper smooth and soft, contrasting print products.
References: http://www.5d.cn/Tutorial/image/print/200401/1185.html

reflect market conditions more than the price of paper, there is no one set price. newspapers general use newsprint.

Chinese:印刷用纸

问题:
常用印刷用纸有哪些类别,价格为多少
报纸一般用什么纸

回答:
印刷方式各有不同，必须根据使用与印刷工艺的要求及特点去选用相应的纸张。下面是一些出版常用纸张规格介绍，请楼主参考：

1.凸版纸
凸版纸采用凸版印刷书籍、杂志时的主要用纸。适用于重要著作、科技图书、学术刊物和大中专教材等正文用纸。凸版纸按纸张用料成分配比的不同，可分为1号、2号、3号和4号四个级别。纸张的号数代表纸质的好坏程度，号数越大纸质越差。

凸版印刷纸主要供凸版印刷使用。这种纸的特性与新闻纸相似，但又不xx相同。凸版纸的纤维组织比较均匀，同时纤维间的空隙又被一定量的填料与胶料所填充，并且还经过漂白处理，这就形成了这种纸张对印刷具有较好的适应性。它的吸墨性虽不如新闻纸好，但它具有吸墨均匀的特点；抗水性能及纸张的白度均好于新闻纸。

凸版纸具有质地均匀、不起毛、略有弹性、不透明，稍有抗水性能，有一定的机械强度等特性。
重量：（49－60）±2g/m2
平板纸规格：787×1092，850×1168，880×1230；还有一些特殊尺寸规格的纸张
卷筒纸规格：宽度787，1092，1575
长度约6000m－8000m

2.新闻纸
新闻纸也叫白报纸，是报刊及书籍的主要用纸。适用于报纸、期刊、课本、连环画等正文用纸。新闻纸的特点有：纸质松轻、有较好的弹性；吸墨性能好，这就保证了油墨能较好地固着在纸面上。纸张经过压光后两面平滑，不起毛，从而使两面印迹比较清晰而饱满；有一定的机械强度；不透明性能好；适合于高速轮转机印刷。
这种纸是以机械木浆（或其他化学浆）为原料生产的，含有大量的木质素和其他杂质，不宜长期存放。保存时间过长，纸张会发黄变脆，抗水性能差，不宜书写等。必须使用印报油墨或书籍油墨，油墨粘度不要过高，平版印刷时必须严格控制版面水分。
重量：（49－52）±2g/m2
平板纸规格：787×1092，850×1168，880×1230
卷筒纸规格：宽度787，1092，1575；长度约6000m－8000m

3.胶版纸
胶版纸主要供平版（胶印）印刷机或其他印刷机印刷较高级彩色印刷品时使用，如彩色画报、画册、宣传画、彩印商标及一些高级书籍封面、插图等。
胶版纸按纸浆料的配比分为特号、1号和2号、3号，有单面和双面之分，还有超级压光与普通压光两个等级。
胶版纸伸缩性小，对油墨的吸收性均匀、平滑度好，质地紧密不透明，白度好，抗水性能强，应选用结膜型胶印油墨和质量较好的铅印油墨。油墨的粘度也不宜过高，否则会出现脱粉、拉毛现象。还要防止背面粘脏，一般采用防脏剂、喷粉或夹衬纸。
重量：50，60，70，80，90，100，120，150，180（g/m2）
平板纸规格：787×1092，850×1168，880×1230
卷筒纸规格：宽度787，1092，850

4.铜版纸
铜版纸又称为涂料纸，这种纸是在原纸上涂布一层白色浆料，经过压光而制成的。纸张表面光滑，白度较高，纸质纤维分布均匀，厚薄一致，伸缩性小，有较好的弹性和较强的表面光滑，白度较高，纸质纤维分布均匀，厚薄一致，伸缩性小，有较好的弹性和较强的抗水性能和抗张性能，对油墨的吸收性与接收状态十分良好。铜版纸主要用于印刷画册、封面、明信片、精美的产品样本以及彩色商标等。铜版纸印刷时压力不宜过大，要选用胶印树脂型油墨以及亮光油墨。要防止背面粘脏，可采用加防脏课剂、喷粉等方法。铜版纸有单、双面两类。
重量：70，80，100，105，115，120，128，150，157，180，200，210，240，250（g/m2）
其中：105，115，128，157（g/m2）进口纸规格较多
平板纸规格：648×853，787×970，787×1092（目前国尚无卷筒纸）。889×1194为进口铜版纸规格

5.画报纸
画报纸的质地细白、平滑、用于印刷画报、图册和宣传画等。
重量：65，90，120（g/m2）
平板纸规格：690×960，787×1092

6.书面纸
书面纸也叫书皮纸，是印刷书籍封面用的纸张。书面纸造纸时加了颜料，有灰，蓝，米黄等颜色。
重量：80，100，120（g/m2）
平板纸规格：690×690，787×1092

7.压纹纸
压纹纸是专门生产和一种封面装饰用纸。纸的表面有一种不十分明显的花纹。颜色分灰、绿、米黄和粉红等色，一般用来印xx色封面。压纹纸性跪，装订时书脊容易断裂。印刷时纸张弯曲度较大，进纸困难，影响印刷效率。
重量：120－40g/m2
平板纸规格：787×1092

另外一种分类方式：
特级双面铜版纸

纸面光泽度比一般铜版纸更高、平滑度更佳，纸面洁白细致，印刷色彩表现鲜艳、层次与对比优良，适合高级彩色印刷品。适用于高级书籍、型录、月历、海报、封面。

雪面铜版纸

双面经特殊粉面处理，纸质柔和优雅，具雾光效果，视觉清爽舒适不反光，不透明度高，印刷色彩饱和度及鲜艳度佳，具有{jj0}质感。适用于仿古画、图册、月历、杂志、书籍、专刊、型录、海报等用途。

双面铜版纸

纸面双面平滑、洁白，光泽度佳、不透明度高，经彩色印刷后，图案效果鲜艳色彩层次表现佳，适合彩色印刷品。适用于一般书籍、型录、月历、海报、封面等用途。

单面铜版纸

一面进行涂布加工，一面上胶处理，因此纸张单面光亮、平滑、吸墨均一，适合单面彩色印刷且背面可进行上胶等加工处理。适用于卷标、海报、裱褙离型用纸。

特级象牙道林

纸张颜色为象牙色具柔和和效果，不反光且不刺眼，具有高不透明度与平滑的纸面，适合阅读性书籍。

划刊纸

纸张颜色柔和，纸质平滑细致，不反光且不刺眼，适合高级书、画册。

白道林

纸张颜色洁白，厚度佳、中性上胶生产，可保存百年不变色。适用于书籍、簿册、产品说明书、信封信纸、便条纸、日历等。

全木道林纸

浆料以长纤维为主，纸张耐撕力强，硬挺度特佳、平滑性高，是道林纸类{zj0}等级用纸。适用于杂志插页 ( 划拨单 ) 、簿册、产品说明书、名信片、信封、桌历。

杂志纸 ( 高白杂志 )

纸质轻薄，具亮面光泽，纸色高白，因此较一般偏黄纸色在印刷效果上，更能表现出印刷对比与色彩的鲜艳度，是国内{zj0}的薄磅高级用纸。适用于杂志、 DM 、书刊、周刊、彩色说明书、邮购彩色宣传品。

雪白道林纸

纸张经微量涂布，颜色洁白如雪，纸质平滑细致，不反光且不刺眼，适合高级书籍、画册。

特级特白道林

纸张视白度高，纸质平滑细致，印刷产品对比鲜明。
参考资料：http://www.5d.cn/Tutorial/image/print/200401/1185.html

以上纸张的价格随行就市,没有一个确定的价格.报纸一般用新闻纸.