[{"data":1,"prerenderedAt":955},["ShallowReactive",2],{"blog-pp-report-reading-guide":3,"related-blog-pp-report-reading-guide":897},{"id":4,"title":5,"body":6,"category":887,"dateModified":888,"datePublished":888,"description":889,"extension":890,"meta":891,"navigation":892,"path":893,"seo":894,"stem":895,"__hash__":896},"blog\u002Fblog\u002Fpp-report-reading-guide.md","一份PP板检测报告怎么看？拿 G26-WT10496 逐行拆解",{"type":7,"value":8,"toc":872},"minimark",[9,13,17,20,43,50,56,59,63,70,173,181,183,187,194,292,297,300,322,329,332,394,396,400,406,409,590,593,660,668,674,679,681,685,688,718,721,723,727,730,791,796,798,802,805,852,854,857,863,869],[10,11,12],"h2",{"id":12},"前言",[14,15,16],"p",{},"采购 PP 板时，供应商发来一份带水印的检测报告 PDF——很多人扫一眼数据就翻过去了：密度、拉伸强度、冲击强度，看着不错，收货。",[14,18,19],{},"但报告本身是有读法的。同一份报告，会看的人能在三分钟内判断出：这份报告覆盖了哪些项目、合格线是谁定的、结论能用到什么程度；不会看的人，只能记住几个数字。",[14,21,22,23,28,29,33,34,37,38,42],{},"这篇文章不重复讲参数含义（那部分见",[24,25,27],"a",{"href":26},"\u002Fblog\u002Fpp-sheet-technical-parameters","《PP板技术参数全解析》","），而是拿佛山市一诚塑料有限公司 2026 年 9 月 22 日签发的 PP 板性能检测报告 ",[30,31,32],"strong",{},"G26-WT10496","（2026 年 9 月 22 日签发，佛山市质量计量监督检测中心出具）当样本，逐页讲清楚",[30,35,36],{},"一份报告该怎么读","。你拿这份读法去看任何供应商的报告都用得上（一诚官网 yicheng-plastic.com 的",[24,39,41],{"href":40},"\u002Freports","检测报告页","可下载全部四份报告原件）。",[14,44,45],{},[46,47],"img",{"alt":48,"src":49},"一诚 PP 板性能检测报告首页，报告编号 G26-WT10496","\u002Freports\u002Fpreview\u002Fpp-performance-report-g26-wt10496-p1.jpg",[51,52,53],"blockquote",{},[14,54,55],{},"图：一诚 PP 板性能检测报告首页。报告编号 G26-WT10496，样品名称「PP塑料板」，型号规格 300mm×300mm，签发日期 2026 年 9 月 22 日，检测机构为佛山市质量计量监督检测中心（FQM）。封面带 CMA、CNAS 与 ilac-MRA 认可标识。",[57,58],"hr",{},[10,60,62],{"id":61},"一封面先数页数再核这六项","一、封面：先数页数，再核这六项",[14,64,65,66,69],{},"翻到封面先看一处容易忽略的地方——",[30,67,68],{},"「共 X 页」","。这份报告写的是「共 5 页，第 1 页」。页数是报告完整性的一部分：声明页里写明，涂改、缺页或骑缝处未盖检验专用章的，报告无效。",[71,72,73,89],"table",{},[74,75,76],"thead",{},[77,78,79,83,86],"tr",{},[80,81,82],"th",{},"封面要素",[80,84,85],{},"这份报告写的是",[80,87,88],{},"你要看什么",[90,91,92,103,114,125,140,151,162],"tbody",{},[77,93,94,98,100],{},[95,96,97],"td",{},"报告编号",[95,99,32],{},[95,101,102],{},"编号是验真的钥匙，一份报告一组号，不会与别批重复",[77,104,105,108,111],{},[95,106,107],{},"共几页",[95,109,110],{},"共 5 页",[95,112,113],{},"拿到手的 PDF 必须是完整 5 页，缺页即无效",[77,115,116,119,122],{},[95,117,118],{},"样品名称",[95,120,121],{},"PP塑料板",[95,123,124],{},"与你实际要采购的品类是否对应",[77,126,127,130,133],{},[95,128,129],{},"型号规格",[95,131,132],{},"300mm×300mm",[95,134,135,136,139],{},"送检试样的规格。",[30,137,138],{},"注意：报告数据对应的是这个规格的试样","，不代表任意厚度都同样表现",[77,141,142,145,148],{},[95,143,144],{},"委托单位 \u002F 生产单位",[95,146,147],{},"均为佛山市一诚塑料有限公司",[95,149,150],{},"两者是同一家 = 源头工厂自送自产；两者不同 = 可能是贸易环节送检",[77,152,153,156,159],{},[95,154,155],{},"检验类别",[95,157,158],{},"委托检验",[95,160,161],{},"企业自行送样委托检验；不是监管部门抽检，含义见第二节",[77,163,164,167,170],{},[95,165,166],{},"签发日期",[95,168,169],{},"2026年09月22日",[95,171,172],{},"越新越好。三年前的报告代表三年前的料",[51,174,175],{},[14,176,177,180],{},[30,178,179],{},"一个实操提醒","：委托单位和生产单位是否一致，是判断\"这份报告到底是谁的料\"的第一步。一诚这份两个单位都是佛山市一诚塑料有限公司。",[57,182],{},[10,184,186],{"id":185},"二第-2-页档案页判定依据常被跳过的一栏","二、第 2 页档案页：判定依据，常被跳过的一栏",[14,188,189,190,193],{},"第 2 页信息密度很高，但真正的关键只有一栏——",[30,191,192],{},"判定依据","。",[71,195,196,208],{},[74,197,198],{},[77,199,200,203,205],{},[80,201,202],{},"档案项",[80,204,85],{},[80,206,207],{},"含义",[90,209,210,221,232,243,254,265,281],{},[77,211,212,215,218],{},[95,213,214],{},"接样日期",[95,216,217],{},"2026年08月21日",[95,219,220],{},"样品到达检测机构的时间",[77,222,223,226,229],{},[95,224,225],{},"检验日期",[95,227,228],{},"2026年08月22日 至 2026年09月22日",[95,230,231],{},"实际测试周期。长周期往往意味着做了耐化学试剂、加热尺寸变化这类耗时项",[77,233,234,237,240],{},[95,235,236],{},"样品数量 \u002F 来样方式",[95,238,239],{},"3 块 \u002F 委托方提供",[95,241,242],{},"送检样由委托方提供",[77,244,245,248,251],{},[95,246,247],{},"样品特征及状态",[95,249,250],{},"块状",[95,252,253],{},"机构收到时的状态描述",[77,255,256,259,262],{},[95,257,258],{},"检验依据",[95,260,261],{},"6 项国家标准（见下表）",[95,263,264],{},"用什么方法测的。方法标准决定数据可比性",[77,266,267,271,276],{},[95,268,269],{},[30,270,192],{},[95,272,273],{},[30,274,275],{},"委托方技术要求",[95,277,278],{},[30,279,280],{},"合格线是谁定的",[77,282,283,286,289],{},[95,284,285],{},"检验结论",[95,287,288],{},"经检验，所检项目符合委托方技术要求",[95,290,291],{},"注意：是\"符合委托方技术要求\"，不是\"符合国标\"",[293,294,296],"h3",{"id":295},"判定依据委托方技术要求意味着什么","「判定依据：委托方技术要求」意味着什么",[14,298,299],{},"这一栏有三个层次，看报告时值得逐字分辨：",[301,302,303,310,316],"ol",{},[304,305,306,309],"li",{},[30,307,308],{},"判定依据写「委托方技术要求」","——合格分数线由送检企业自己设定，报告只负责回答\"实测值有没有达到这条线\"。数据是真的，但这条线不是国标、不是行业强制线。",[304,311,312,315],{},[30,313,314],{},"判定依据写具体国标号（如 GB\u002FT ×××）","——按国家标准判定，结论口径更硬。",[304,317,318,321],{},[30,319,320],{},"判定依据空白或写「仅提供数据，不作判定」","——报告只给数据，不下合格结论。",[14,323,324,325,328],{},"所以拿到报告，",[30,326,327],{},"数据栏和判定依据栏要合起来看","：一个 29.8 的数字本身没有意义，得知道它是在跟谁比。",[14,330,331],{},"一诚这份报告的技术要求是这样设定的（下一节的数据都是跟这几条线比）：",[71,333,334,344],{},[74,335,336],{},[77,337,338,341],{},[80,339,340],{},"检验依据标准号",[80,342,343],{},"管什么",[90,345,346,354,362,370,378,386],{},[77,347,348,351],{},[95,349,350],{},"GB\u002FT 1633-2025",[95,352,353],{},"维卡软化温度（VST）的测定",[77,355,356,359],{},[95,357,358],{},"GB\u002FT 1033.1-2008",[95,360,361],{},"非泡沫塑料密度的测定",[77,363,364,367],{},[95,365,366],{},"GB\u002FT 1043.1-2008",[95,368,369],{},"简支梁冲击性能的测定",[77,371,372,375],{},[95,373,374],{},"GB\u002FT 12027-2004",[95,376,377],{},"加热尺寸变化率试验方法",[77,379,380,383],{},[95,381,382],{},"GB\u002FT 1040.2-2022",[95,384,385],{},"拉伸性能的测定",[77,387,388,391],{},[95,389,390],{},"GB\u002FT 11547-2008",[95,392,393],{},"塑料耐液体化学试剂性能的测定",[57,395],{},[10,397,399],{"id":398},"三第-3-页数据页技术要求与检测结果两栏一起看","三、第 3 页数据页：技术要求与检测结果，两栏一起看",[14,401,402,403],{},"数据页是两栏结构——左边「技术要求」，右边「检测结果」，末列「单项判定」。",[30,404,405],{},"只看右边不看左边，数据就没有参照。",[14,407,408],{},"这份报告的完整数据如下：",[71,410,411,430],{},[74,412,413],{},[77,414,415,418,421,424,427],{},[80,416,417],{},"序号",[80,419,420],{},"检测项目",[80,422,423],{},"技术要求",[80,425,426],{},"检测结果",[80,428,429],{},"单项判定",[90,431,432,449,467,485,502,520,538,555,573],{},[77,433,434,437,440,443,446],{},[95,435,436],{},"1",[95,438,439],{},"外观（黑点杂质、波纹条纹、板面、凹凸凹槽、亏料痕迹、刮迹、平整度、保护膜 共 8 项）",[95,441,442],{},"逐项有明确限值",[95,444,445],{},"8 项均符合",[95,447,448],{},"合格",[77,450,451,454,457,460,465],{},[95,452,453],{},"2",[95,455,456],{},"密度",[95,458,459],{},"0.91~0.93 g\u002Fcm³",[95,461,462],{},[30,463,464],{},"0.912 g\u002Fcm³",[95,466,448],{},[77,468,469,472,475,478,483],{},[95,470,471],{},"3",[95,473,474],{},"拉伸屈服强度（纵向）",[95,476,477],{},"≥21 MPa",[95,479,480],{},[30,481,482],{},"29.8 MPa",[95,484,448],{},[77,486,487,490,493,495,500],{},[95,488,489],{},"4",[95,491,492],{},"拉伸屈服强度（横向）",[95,494,477],{},[95,496,497],{},[30,498,499],{},"29.3 MPa",[95,501,448],{},[77,503,504,507,510,513,518],{},[95,505,506],{},"5",[95,508,509],{},"维卡软化点（A120）",[95,511,512],{},"≥145 ℃",[95,514,515],{},[30,516,517],{},"157 ℃",[95,519,448],{},[77,521,522,525,528,531,536],{},[95,523,524],{},"6",[95,526,527],{},"加热尺寸变化率（150℃，30min，纵向）",[95,529,530],{},"±3.0 %",[95,532,533],{},[30,534,535],{},"-0.8 %",[95,537,448],{},[77,539,540,543,546,548,553],{},[95,541,542],{},"7",[95,544,545],{},"加热尺寸变化率（150℃，30min，横向）",[95,547,530],{},[95,549,550],{},[30,551,552],{},"-0.5 %",[95,554,448],{},[77,556,557,560,563,566,571],{},[95,558,559],{},"8",[95,561,562],{},"简支梁缺口冲击强度（纵向）",[95,564,565],{},"≥8.0 kJ\u002Fm²",[95,567,568],{},[30,569,570],{},"11.9 kJ\u002Fm²",[95,572,448],{},[77,574,575,578,581,583,588],{},[95,576,577],{},"9",[95,579,580],{},"简支梁缺口冲击强度（横向）",[95,582,565],{},[95,584,585],{},[30,586,587],{},"12.3 kJ\u002Fm²",[95,589,448],{},[14,591,592],{},"耐化学试剂部分单独列出，四种介质各测一次腐蚀度（技术要求 ±1.0 g\u002Fm²）：",[71,594,595,610],{},[74,596,597],{},[77,598,599,602,605,608],{},[80,600,601],{},"腐蚀介质",[80,603,604],{},"浓度",[80,606,607],{},"检测结果（腐蚀度）",[80,609,429],{},[90,611,612,625,637,648],{},[77,613,614,617,620,623],{},[95,615,616],{},"盐酸 HCl",[95,618,619],{},"35%±1%（V\u002FV）",[95,621,622],{},"-0.1 g\u002Fm²",[95,624,448],{},[77,626,627,630,633,635],{},[95,628,629],{},"硫酸 H₂SO₄",[95,631,632],{},"30%±1%（V\u002FV）",[95,634,622],{},[95,636,448],{},[77,638,639,642,644,646],{},[95,640,641],{},"硝酸 HNO₃",[95,643,619],{},[95,645,622],{},[95,647,448],{},[77,649,650,653,656,658],{},[95,651,652],{},"氢氧化钠 NaOH",[95,654,655],{},"35%±1%（m\u002Fm）",[95,657,622],{},[95,659,448],{},[51,661,662],{},[14,663,664,667],{},[30,665,666],{},"读法","：纵横向数据成对出现（拉伸、冲击、加热尺寸变化率都是），这是为了看板材各向是否一致。一诚这份纵向 29.8 \u002F 横向 29.3 MPa，两个方向差距很小，说明挤出工艺下板材方向性弱。如果一份报告只给了纵向、没给横向，你可以追问。",[14,669,670],{},[46,671],{"alt":672,"src":673},"一诚塑料质检环节：卡尺测量 PP 板厚度","\u002Fimages\u002Ffactory\u002Fquality-inspection-1.jpg",[51,675,676],{},[14,677,678],{},"图：佛山市一诚塑料有限公司的出厂质检环节——PP 板厚度用卡尺测量。报告里的数据来自第三方检测机构，出厂尺寸核对在工厂内完成，两者不是同一件事，不能互相替代。",[57,680],{},[10,682,684],{"id":683},"四声明页7-条里真正影响决策的-4-条","四、声明页：7 条里真正影响决策的 4 条",[14,686,687],{},"报告末页是声明，通常没人看，但有几条直接决定这份报告能不能用：",[301,689,690,696,706,712],{},[304,691,692,695],{},[30,693,694],{},"无签章无效","：报告须有主检、审核、批准人签章和检验专用章。",[304,697,698,701,702,705],{},[30,699,700],{},"涂改、缺页或骑缝处未盖章无效","：所以收到的必须是",[30,703,704],{},"完整原件或完整扫描件","，拼接、裁切过的图片不能当报告用。",[304,707,708,711],{},[30,709,710],{},"结果仅适用于收到的样品","：这是委托检验的核心边界——报告证明的是\"送去的这 3 块样\"，不是\"你收到的那一批货\"。",[304,713,714,717],{},[30,715,716],{},"未经机构同意，不得擅自使用检验结果进行不当宣传","：所以正规厂家对外引用报告时会写清报告编号与样品规格，不夸大适用范围。",[14,719,720],{},"另外声明里还有两条实用的：对报告有异议，需在收到之日起 15 天内书面提出；报告真伪可以扫首页二维码，或到检测机构官网查验（这份报告的机构查验电话为 0757-88713193）。",[57,722],{},[10,724,726],{"id":725},"五反过来讲报告没告诉你的四件事","五、反过来讲：报告没告诉你的四件事",[14,728,729],{},"会读报告，也包括知道它的边界在哪。以下四条，任何一份委托检验报告都不会替你回答：",[71,731,732,745],{},[74,733,734],{},[77,735,736,739,742],{},[80,737,738],{},"报告不回答的问题",[80,740,741],{},"为什么",[80,743,744],{},"你该怎么办",[90,746,747,758,769,780],{},[77,748,749,752,755],{},[95,750,751],{},"我收到的这批货合格吗",[95,753,754],{},"报告只对送检样品负责",[95,756,757],{},"约定到货验收方式：抽检、尺寸核对、留样",[77,759,760,763,766],{},[95,761,762],{},"我的工况能用几年",[95,764,765],{},"检测是性能测试，不是老化\u002F寿命试验",[95,767,768],{},"按工况温度、介质浓度做选型，必要时先做小样试用",[77,770,771,774,777],{},[95,772,773],{},"焊接、加工后的性能如何",[95,775,776],{},"检测对象是板材本体，不含焊缝",[95,778,779],{},"焊接件单独约定验收标准，或现场试焊",[77,781,782,785,788],{},[95,783,784],{},"这个价格买到的密度是多少",[95,786,787],{},"报告对应的是送检那批料",[95,789,790],{},"要求随货提供本批次说明，A 板\u002FAB 板在采购单上写明",[51,792,793],{},[14,794,795],{},"把这四条主动说清楚，反而比把报告吹成万能证明更容易通过采购的审核。这也是第三方报告的价值所在：它能证明的边界越清晰，越可信。",[57,797],{},[10,799,801],{"id":800},"六30-秒验真清单适用任何一份-fqm-报告","六、30 秒验真清单（适用任何一份 FQM 报告）",[14,803,804],{},"拿到报告后按顺序过一遍：",[301,806,807,813,822,828,834,840,846],{},[304,808,809,812],{},[30,810,811],{},"数页数","：封面「共 X 页」与 PDF 实际页数一致。",[304,814,815,818,819,193],{},[30,816,817],{},"核编号与签发日期","：记下编号（如 G26-WT10496），对照供应商在报价单\u002F公司资料里引用的编号是否一致——",[30,820,821],{},"编号对不上，就是另一份报告",[304,823,824,827],{},[30,825,826],{},"核样品规格","：报告上的型号规格要与该批订单的规格对得上。",[304,829,830,833],{},[30,831,832],{},"看判定依据那一栏","：分清是\"委托方技术要求\"还是具体国标号。",[304,835,836,839],{},[30,837,838],{},"看有没有 CMA \u002F CNAS 标识","：标识在封面上；没有 CMA 标识时，报告数据只能作为内部质量控制用途。",[304,841,842,845],{},[30,843,844],{},"扫码或上机构官网验真","：首页二维码，或登录检测机构官网查验编号。",[304,847,848,851],{},[30,849,850],{},"要求完整件","：拼接截图、缺页、无水印骑缝的，一律不认。",[57,853],{},[10,855,856],{"id":856},"结语",[14,858,859,860,193],{},"一份检测报告的价值，不在于数字有多大，而在于：",[30,861,862],{},"编号可查、方法可比、边界清楚、数据与规格对得上",[14,864,865,866,868],{},"一诚这份 G26-WT10496 是 2026 年 9 月 22 日签发的现行版本，连同阻燃（G26-WT10495）、食品级 PP（E26-WT4932）、食品级磨砂 PE 菜板（E26-WT4926）共四份报告，都可以在",[24,867,41],{"href":40},"直接下载查看原件——包含编号、签发日期、样品规格与全部检测数据，欢迎拿上面这份清单逐条核。",[14,870,871],{},"如果你手上正有一份别的供应商发来的报告、对某一栏拿不准，可以把编号和规格发给我们，一起看看对不上在哪。",{"title":873,"searchDepth":874,"depth":874,"links":875},"",2,[876,877,878,882,883,884,885,886],{"id":12,"depth":874,"text":12},{"id":61,"depth":874,"text":62},{"id":185,"depth":874,"text":186,"children":879},[880],{"id":295,"depth":881,"text":296},3,{"id":398,"depth":874,"text":399},{"id":683,"depth":874,"text":684},{"id":725,"depth":874,"text":726},{"id":800,"depth":874,"text":801},{"id":856,"depth":874,"text":856},"检测报告","2026-09-28","供应商发来一份带水印的检测报告PDF，该看哪一栏？用一诚 2026 年 9 月 22 日签发的 PP 板性能检测报告（G26-WT10496，2026-09-22 签发）逐页拆解：封面六要素、常被跳过的「判定依据」、技术要求与检测结果两栏怎么对、报告没告诉你的四件事，附 30 秒验真清单。","md",{},true,"\u002Fblog\u002Fpp-report-reading-guide",{"title":5,"description":889},"blog\u002Fpp-report-reading-guide","nMILxPnMnIjdOzq1SgK3PfEdzzSIaB5ee0xPzqGRqDc",[898,903,907,912,916,920,924,928,933,937,941,946,950],{"title":899,"description":900,"category":901,"path":902},"水产养殖用塑料隔板选材指南：防水防霉、无毒、可定制","水产养殖隔板选材全攻略。PP板密度0.91会浮水怎么解决？虾塘防逃、鱼塘分格、龟箱底板、焊接养殖池——每种场景的固定方案。","行业应用","\u002Fblog\u002Faquaculture-plastic-board-guide",{"title":904,"description":905,"category":901,"path":906},"电镀槽PP板选材指南：从材料性能到采购避坑的完整手册","电镀车间是腐蚀+湿度+化学品+电气四重极端工况。选错槽体内衬材料可能半年开裂渗漏。从原料、检测、焊接到采购避坑，一文讲透电镀槽PP板选材。","\u002Fblog\u002Felectroplating-pp-sheet-guide",{"title":908,"description":909,"category":910,"path":911},"食品级PP板做家用砧板靠谱吗？检测数据 + 真实对比","PP板做砧板安全吗？GB 4806.7检测数据说话。PP vs 木 vs PE vs 竹砧板横向对比，不发霉、有检测背书、性价比高。","生活应用","\u002Fblog\u002Ffood-grade-pp-cutting-board",{"title":913,"description":914,"category":887,"path":915},"PP阻燃板V-1级性能实测数据：不止能阻燃，还能耐酸碱","PP阻燃板V-1级检测数据解读。阻燃剂处理后耐腐蚀是否受影响？V-1和V-0怎么选？附UL94阻燃等级对比和自检方法。","\u002Fblog\u002Fpp-flame-retardant-v1-data",{"title":917,"description":918,"category":910,"path":919},"飘窗垫板怎么选？PP板防潮实测——比木板靠谱，比石材便宜","飘窗垫板选材对比。PP板吸水率为零、来图裁切、承重够用、白色不吸热。三种安装搭配方案和定制流程详解。","\u002Fblog\u002Fpp-sheet-bay-window-board",{"title":921,"description":922,"category":887,"path":923},"PP板食品级检测报告解读：GB 4806.7-2023 全项达标意味着什么？","食品级PP板检测报告逐项解读。总迁移量仅为国标21%~12%，重金属未检出。从检测数据到实际应用场景，一文讲透食品安全。","\u002Fblog\u002Fpp-sheet-food-grade-report",{"title":925,"description":926,"category":901,"path":927},"猪栏围栏用PP板——畜牧隔板方案：比木板耐用，比金属安全","猪栏围栏板选材指南。PP板防水防腐蚀、抗冲击、无毒、可定制。温氏育种厂真实案例验证，5~8年使用寿命。","\u002Fblog\u002Fpp-sheet-livestock-fence",{"title":929,"description":930,"category":931,"path":932},"PP板加工定制全流程：从图纸到成品，一张板出厂前的每一步","PP板裁切、CNC雕刻、打孔、异形切割、焊接——完整加工流程详解。看完就知道为什么生产+加工一体比买板回去找人做省时省钱。","加工服务","\u002Fblog\u002Fpp-sheet-processing-workflow",{"title":934,"description":935,"category":901,"path":936},"化工喷淋塔与储罐为什么用PP板？耐酸碱 + 可焊接 = 二十年不渗漏","化工喷淋塔和酸碱储罐选材指南。PP板本体防腐+可焊接+户外耐候，金属锈蚀、玻璃钢开裂、PVC不耐高温——PP是四维最优解。","\u002Fblog\u002Fpp-sheet-scrubber-storage-tank",{"title":938,"description":939,"category":940,"path":26},"PP板技术参数全解析：密度、强度、耐温、耐腐蚀一文读懂","PP板密度0.91意味着什么？拉伸强度29MPa够不够用？维卡软化点157°C是什么概念？用FQM实测数据逐项解读每个参数。","技术参数",{"title":942,"description":943,"category":944,"path":945},"PP板和PVC板哪个好？一张表说清楚，别再选错了","PP板和PVC板核心差异速查表+五个决策场景。耐温、焊接、阻燃、食品级——对号入座选对材料，避免选错导致的停产损失。","选材指南","\u002Fblog\u002Fpp-vs-pvc-comparison",{"title":947,"description":948,"category":944,"path":949},"PP板 vs PVC板 vs PE板：工业塑料板材怎么选？","一张表看懂PP、PVC、PE三种工业塑料板材的核心性能差异。从密度、耐温、耐腐蚀、焊接到食品级，选错材料可能增加成本甚至影响设备安全。","\u002Fblog\u002Fpp-vs-pvc-vs-pe",{"title":951,"description":952,"category":953,"path":954},"一诚塑料：PP板生产加工销售一站式工厂——佛山产地直供","佛山PP板厂家一诚塑料介绍。K8003新料自产+来图加工+四份第三方检测报告。40人团队，满产年产量5000吨。","公司介绍","\u002Fblog\u002Fyicheng-plastics-brand-intro",1790644060101]