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| Product code | APIG-BPE-008 |
|---|---|
| H.S. code | 3920620000 |
| Category | BOPET Film (Polyester Film) |
4.5Mic BOPET Film Clear Transparent , Unprinting & Uncoating ( For Priting And Laminating) , is a 4.5-micron biaxially oriented polyester (BOPET) thermal transfer film base. It is produced for buyers who need a film that runs predictably on existing converting equipment and that can be specified in writing against a technical data sheet before the first production run.
Search termsa 4.5-micron biaxially oriented polyester (BOPET) thermal transfer film base
The page moves from grade identity to construction, then to the figures that must be fixed in an order, then to processing, packing and the information needed to place an enquiry. Each section can be read on its own or in sequence.
Figures quoted on this page are reference values taken from the manufacturer's own technical documentation. The order confirmation and the attached technical agreement define the binding specification, and where the two differ the agreement prevails.
Where the grade name alone does not identify a specification, use the product code quoted on the page together with the enquiry checklist in the last section. That combination removes the most common cause of a delayed reply: a specification that was agreed in an earlier conversation but not restated in writing.
These entries come from the site's product records and complement the information published above. Figures that vary by grade are confirmed in the order confirmation and the attached technical agreement.
The grade is built as a biaxially oriented PET core with a thin heat-shrinkable surface layer coated for thermal ribbon printing and metallisation. Layer order, surface treatment and the face intended for printing, sealing or lamination are set out in the technical data sheet and confirmed against the converter's process before production.
Each production lot is checked against the specification before it is released for packing, and the check record is issued with the shipment documentation.
In practice, the layer structure is what determines how the film behaves on the line: it decides how the film unwinds, how it takes ink or adhesive, and how sealed areas hold. A converter who changes the structure changes the process conditions that worked before, so the structure should be fixed before the line trial, not after it.
Imported BOPP capacitor base film — plain film
Imported BOPP capacitor plain film, 2.0–3.0 microns
| THICKNESS 厚度 | 2.0–3.0 µm |
|---|---|
| SURFACE 表面 | Coated |
| COLOUR 颜色 | Clear |
| PET | Yields ≈ 60 m2/kg. · 4.5 µm |
The table below is the size and quantity breakdown of one production and shipment batch of clear, uncoated 4.5 micron BOPET film, covering 5 qualified sizes and 7 off-grade sizes. Grade A is film that meets the full specification of the grade; grade B is off-grade material from the same production run, sold at a corresponding price. The total net weight of the batch is 49,554.9 KG, shipped as two 40 ft high-cube containers.
| NO. | Size (thickness × width, µm × mm) | Grade | Net weight (KG) |
|---|---|---|---|
| 1 | 4.5 × 620 | A | 2,835.1 |
| 2 | 4.5 × 910 | A | 2,423.6 |
| 3 | 3.8 × 910 | A | 1,944.9 |
| 4 | 4.0 × 910 | A | 2,200.8 |
| 5 | 4.0 × 700 | A | 1,254.4 |
| 6 | 4.0 × 620 | B | 8,556.1 |
| 7 | 4.0 × 910 | B | 13,256.5 |
| 8 | 4.5 × 620 | B | 6,277.1 |
| 9 | 4.5 × 910 | B | 7,635.8 |
| 10 | 4.5 × 775 | B | 952.4 |
| 11 | 4.5 × 680 / 700 | B | 998.2 |
| 12 | 4.0 / 4.5 × 1010 / 975 | B | 1,220.0 |
| Total — 12 sizes | A + B | 49,554.9 | |
Widths from 620 mm to 1010 mm are available across the 3.8–4.5 micron range. A size not listed here can still be quoted: the production line is scheduled against confirmed orders, so state the size and quantity in the enquiry and it is confirmed in writing.
Thickness, reel width, reel length, core diameter and the surface treatment level are set per grade. Physical-property figures are supplied as guide values for grade selection; the values agreed in the order confirmation and the attached technical agreement govern supply, and a tolerance band is agreed at the same time.
A tolerance band is agreed alongside the nominal figure because it is the band, not the nominal number, that determines whether a reel runs cleanly through a given machine. The nominal value selects the grade; the tolerance decides whether the line accepts it.
Specification references4.5Mic BOPET Film Clear Transparent , Unprinting & Uncoating ( For Priting And Laminating) , specification4.5Mic BOPET Film Clear Transparent , Unprinting & Uncoating ( For Priting And Laminating) , technical data sheet4.5Mic BOPET Film Clear Transparent , Unprinting & Uncoating ( For Priting And Laminating) , thickness4.5Mic BOPET Film Clear Transparent , Unprinting & Uncoating ( For Priting And Laminating) , width
4.5Mic BOPET film clear transparent , unprinting & uncoating ( for printing and laminating)
The 4.5-Micron (4.5um) clear, transparent BOPET film in its "unprinted and uncoated" state isthe rawest form of high-performance polyester substrate. In the industry, this is often referredto as "Plain Base Film" or "Primary Film." When used specifically for printing andlaminating, this ultra-thin gauge serves as a high-clarity carrier that allows the graphics of thesubstrate beneath it to show through with maximum brilliance.5. Typical End-Use ProductsApplications for this grade include thermal transfer ribbon (TTR) base film, carbon ribbon and coloured ribbon manufacture, metallised label and packaging film, flexible packaging lamination, electrical and electronic insulation films. The right grade for a given pack depends on the converting route, the sealing method, the shelf-life target and any regulatory requirement for direct food contact.
Application areasthermal transfer ribbon (TTR) base filmcarbon ribbon and coloured ribbon manufacturemetallised label and packaging filmflexible packaging laminationelectrical and electronic insulation filmscomposite film and substrate manufacture
Each of these routes asks something different from the film. Printing needs surface energy and a stable surface; lamination needs bond strength and a stable web; heat sealing needs a defined seal window; and packaging that is filled hot needs barrier performance. The same nominal film can behave very differently across these routes, which is why the application should be stated when the grade is selected.
Where more than one grade appears to fit, the deciding factors are usually the converted performance needed on the line, the pack contents and the applicable regulations. Samples can be supplied for trial before a specification is confirmed.
This grade is normally processed through slitting and rewinding, thermal-transfer printing, metallisation (aluminium deposition), adhesive lamination, corona treatment. Treated face, sealing temperature window, tension and line speed should be matched to the actual machine during trials, and a trial reel is recommended before a production run.
Processing stepsslitting and rewindingthermal-transfer printingmetallisation (aluminium deposition)adhesive laminationcorona treatmentroll-to-roll converting
The trial reel is the cheapest way to settle a specification. It exposes the questions that a datasheet cannot answer — how the web behaves at the speed of the line, whether the treated face runs in the right direction, and whether the material holds a seal or takes ink cleanly on this particular machine. A short trial reel answers all three before a full order is committed.
Before the trial, it is worth confirming the treated face, the corona level, the core size and the unwind direction against the machine. These four items are the ones most often left to assumption, and each of them can stop a line without touching the film quality at all.
Every reel is identified by this label. Fields are generated from this page's product data; lot, date and operator fields are left blank to be completed at packing.
| 20 ft general purpose (20'GP) | 18.0 tonnes net / 18.5 tonnes gross, excluding pallets |
|---|---|
| 40 ft high cube (40'HC) | 26.5 tonnes net / 27.0 tonnes gross, excluding pallets |
| Standard export packing | Rolls lying horizontally and suspended on pallets with wooden boards, 6 inch core, polyethylene wrapping and green PET strapping |
| Order quantity | One full container load |
Net weight is the weight of the film itself; gross weight is net weight plus the packing. A 40 ft high cube is normally loaded with two pallets of reels. The figures above are the loading plan for a full container; the exact pallet count and the number of reels per pallet are set out in the packing list issued with the shipment.
The photographs below were taken while a container of this material was being loaded, showing the standard export packing and the securing of the pallets inside the container.
Reels are wound on the specified core, wrapped, labelled with the roll label shown below and packed in cartons on pallets for transport. Each reel carries its own roll number and batch mark, and cartons and pallets are marked to match the packing list so that incoming goods can be checked on arrival.
Storage should be dry, shaded and away from heat sources and direct sunlight. Stock should be used in rotation order so that older reels are consumed first. Handling marks on the label follow the export packing standard and apply to the reel as well as to the carton.
The roll label shown below is not decoration: it is the record that ties a physical reel to its specification, and it is what makes a complaint traceable. Keeping the original polyethylene wrapping until the reel is opened protects the edge from damage and keeps dust off the surface, which on thin grades can show up as pinholes in a downstream coating. Rolls that have been unwrapped and re-wrapped should be declared, because the second wrap does not restore the original protection.
On arrival, a quick check against the packing list is worthwhile: reel count, roll numbers, core and width against the order, and the condition of the outer packaging. A short inspection at goods-in is cheaper than discovering a shortage after the line has been set up.
Packing references4.5Mic BOPET Film Clear Transparent , Unprinting & Uncoating ( For Priting And Laminating) , packing4.5Mic BOPET Film Clear Transparent , Unprinting & Uncoating ( For Priting And Laminating) , roll label4.5Mic BOPET Film Clear Transparent , Unprinting & Uncoating ( For Priting And Laminating) , export packing
Available gauge, width, length, packing method and delivery schedule are confirmed in writing against each enquiry. Minimum order quantity, lead time, the documents accompanying the shipment and the payment terms are agreed before the order is placed, so that both sides work from the same written record.
Commercial points are settled in writing for a practical reason: film orders are usually produced against a confirmed specification, and a change of gauge, width or reel length after production starts cannot be absorbed. Written confirmation before the order is placed is what keeps the schedule and the specification aligned.
| Delivery date (time of loading) | Within 21 days after the firm order |
|---|---|
| Quotation validity | 30 days |
| Loading port | FOB Lianyungang or Ningbo seaport, China |
| Minimum quantity | One full container (1×20'FCL or 1×40'GP) |
| Loading details and packing | 26.5 tonnes net per 40'HC; 18.0 tonnes net per 20'GP. Standard export packing |
| Payment terms | T/T in advance. Under FOB, 30 % advance deposit for manufacturing and the 70 % balance before loading; under CNF or CIF, 40 % advance deposit and the 60 % balance against the scanned ocean bill of lading |
| Samples | Available on request. Samples are free of charge; the courier cost by FedEx, DHL or UPS is for the buyer's account |
Shipping is arranged by sea by the seller, who keeps control of the original bill of lading, so that the documents are released against the payment terms agreed above. The description of the goods on the bill of lading follows the buyer's nomination. Where a shipping window or a fixed arrival date applies, state it in the enquiry and the loading schedule is planned against it.
Delivery times should be read as production windows rather than fixed dates, because they depend on the specification being confirmed, the line schedule and the quantity. Where a date is fixed — a promotion, a shipping deadline or a trial date — say so in the enquiry and it can be planned against.
Commercial references4.5Mic BOPET Film Clear Transparent , Unprinting & Uncoating ( For Priting And Laminating) , MOQ4.5Mic BOPET Film Clear Transparent , Unprinting & Uncoating ( For Priting And Laminating) , lead time4.5Mic BOPET Film Clear Transparent , Unprinting & Uncoating ( For Priting And Laminating) , supplier
Which gauges can you supply?
Gauges stated in the specification above, for example: Why Use "Clear & Uncoated" 4.5um for Lamination?Using a plain 4.5jum film instead of a 12um film or a pre-coated film of.
Is the roll joint-free and what is the roll length?
Rolls are wound without joints inside the roll unless a splice is agreed in writing; roll length follows the specification table.
Can samples be supplied?
Yes. Samples of this material are available on request and are free of charge; the courier cost by FedEx, DHL or UPS is for the buyer's account.
What is the MOQ and lead time?
MOQ and lead time depend on gauge, width and quantity, and are confirmed when the order is placed.
These are the points that come up most often before an order is placed. Each answer refers to the figures and documents shown elsewhere on this page, so a buyer can check the wording against the specification before writing.
Grades used on the same converting lines are listed with this page so that a buyer can compare construction and specification before selecting. Test reports, compliance certificates and material safety data sheets are issued per shipment and can be requested in advance when an incoming-goods procedure requires them.
Comparing grades on the same line is useful for a second reason: it narrows the conversation. If the alternatives and their differences are already documented, the enquiry can start from a shortlist instead of from a blank specification, and the reply can be faster and more precise.
Documents are issued per shipment. If your incoming-goods procedure requires a document before the goods arrive, say so in the enquiry and it can be sent in advance.
The documents below are issued with every shipment. The scanned copy of each original is sent to the buyer, which is what the buyer normally uses for customs clearance, so the paper originals do not need to be couriered to the buyer.
| NO. | Document | How it is issued |
|---|---|---|
| 01 | Proforma invoice | Scanned copy issued to the buyer before shipment |
| 02 | Contract | Scanned copy issued to the buyer |
| 03 | Packing list | Scanned copy issued to the buyer |
| 04 | Commercial invoice | Scanned copy issued to the buyer |
| 05 | Certificate of origin | Scanned copy issued to the buyer |
| 06 | Original bill of lading | Telex release; the scanned copy is issued to the buyer |
| 07 | Insurance policy | Arranged by the buyer |
| 08 | Quality certificate (technical data) | Scanned copy issued to the buyer |
| 09 | Each-reel detail sheet | Electronic file issued to the buyer |
Related searchesBOPET Film (Polyester Film)thermal transfer ribbon (TTR) base filmcarbon ribbon and coloured ribbon manufacturemetallised label and packaging filmflexible packaging lamination
Please state the grade and product code, the required thickness, width, reel length and core, the treated face, the intended machine and application, the quantity, the packing requirement, the destination and the required delivery date. These details allow a written confirmation to be prepared without repeated clarification.
A complete first enquiry is the fastest route to a written confirmation. The items that most often have to be asked for again are the treated face, the core size and the reel length, because they are frequently assumed rather than stated — and each of them changes what can be offered.
Enquiry references4.5Mic BOPET Film Clear Transparent , Unprinting & Uncoating ( For Priting And Laminating) , enquiry4.5Mic BOPET Film Clear Transparent , Unprinting & Uncoating ( For Priting And Laminating) , quotation4.5Mic BOPET Film Clear Transparent , Unprinting & Uncoating ( For Priting And Laminating) , price
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进口BOPP电容膜基膜-光膜
| 产品编码 | APIG-BPE-008 |
|---|---|
| H.S. 编码 | 3920620000 |
| 所属分类 | BOPET Film (Polyester Film) |
4.5微米 BOPET 薄膜（未印刷未涂布） 为a 4.5-micron biaxially oriented polyester (BOPET) thermal transfer film base。本产品面向需要在既有加工设备上稳定运行、并在量产前以技术资料单书面固化规格的采购方。
产品关键词a 4.5-micron biaxially oriented polyester (BOPET) thermal transfer film base
本页依次说明牌号身份、构造、必须在下单时锁定的数值、加工方式、包装与询价信息。每一段既可独立阅读，也可顺序阅读。
本页所列数值均为原厂技术文件中的参考值。具有合同效力的规格以订单确认与随附技术协议为准，两者不一致时以技术协议为准。
若仅凭牌号名称不足以确定规格，请将本页的产品编码与末段询价清单一并提供。这是回复延迟最常见的原因 —— 规格在前期沟通中谈定，却未在书面信息中重申。
以上条目取自网站后台产品档案，与本页已公示内容互补；随牌号变化的数值以订单确认书与随附技术协议为准。
本牌号结构为a biaxially oriented PET core with a thin heat-shrinkable surface layer coated for thermal ribbon printing and metallisation。层序、表面处理以及用于印刷、热封或复合的处理面，均在技术资料单中列明，并于投产前与加工方的工艺流程核对确认。
每个生产批次在放行包装前均对照规格检验，检验记录随货文件一并签发。
实际生产中，层结构直接决定薄膜在产线上的表现：放卷是否顺畅、油墨与胶黏剂能否附着、封口能否保持稳定，都由此决定。转换方一旦改变结构，先前有效的工艺条件也会随之失效，因此结构应在试机之前确定，而不是试机之后再改。
Imported BOPP capacitor base film — plain film
Imported BOPP capacitor plain film, 2.0–3.0 microns
| THICKNESS 厚度 | 2.0–3.0 µm |
|---|---|
| SURFACE 表面 | Coated |
| COLOUR 颜色 | Clear |
| PET | Yields ≈ 60 m2/kg. · 4.5 µm |
下表为一批透明、未涂布 4.5 微米 BOPET 薄膜的生产与出货明细，含 5 条合格品规格与 7 条等外品规格。A 级为完全符合该牌号规格的产品；B 级为同一生产批次的等外品，按对应价格销售。本批净重合计 49,554.9 KG，以 2×40 尺高柜出货。
| 序号 | 规格（厚度 × 宽度，µm × mm） | 等级 | 净重（KG） |
|---|---|---|---|
| 1 | 4.5 × 620 | A | 2,835.1 |
| 2 | 4.5 × 910 | A | 2,423.6 |
| 3 | 3.8 × 910 | A | 1,944.9 |
| 4 | 4.0 × 910 | A | 2,200.8 |
| 5 | 4.0 × 700 | A | 1,254.4 |
| 6 | 4.0 × 620 | B | 8,556.1 |
| 7 | 4.0 × 910 | B | 13,256.5 |
| 8 | 4.5 × 620 | B | 6,277.1 |
| 9 | 4.5 × 910 | B | 7,635.8 |
| 10 | 4.5 × 775 | B | 952.4 |
| 11 | 4.5 × 680 / 700 | B | 998.2 |
| 12 | 4.0 / 4.5 × 1010 / 975 | B | 1,220.0 |
| 合计 — 12 条规格 | A + B | 49,554.9 | |
620 mm 至 1010 mm 幅宽在 3.8–4.5 微米厚度范围内可供。表中未列出的规格同样可以询价：产线按已确认订单排产，请在询盘中写明规格与数量，即可获得书面确认。
厚度、分切幅宽、卷长、纸芯内径与表面处理值按牌号分别规定。物理性能数据用于选型参考；具有合同效力的数值以订单确认与随附技术协议为准，公差范围同时约定。
公差范围与标称值同时约定，是因为决定一卷薄膜能否在某台设备上顺畅运行的，是公差带而不是标称值。标称值用于选型，公差决定产线是否接收。
规格检索词4.5微米 BOPET 薄膜（未印刷未涂布） 规格4.5微米 BOPET 薄膜（未印刷未涂布） 技术资料4.5微米 BOPET 薄膜（未印刷未涂布） 厚度4.5微米 BOPET 薄膜（未印刷未涂布） 幅宽
4.5Mic BOPET film clear transparent , unprinting & uncoating ( for printing and laminating)
The 4.5-Micron (4.5um) clear, transparent BOPET film in its "unprinted and uncoated" state isthe rawest form of high-performance polyester substrate. In the industry, this is often referredto as "Plain Base Film" or "Primary Film." When used specifically for printing andlaminating, this ultra-thin gauge serves as a high-clarity carrier that allows the graphics of thesubstrate beneath it to show through with maximum brilliance.5. Typical End-Use Products本牌号的典型应用包括thermal transfer ribbon (TTR) base film、carbon ribbon and coloured ribbon manufacture、metallised label and packaging film、flexible packaging lamination、electrical and electronic insulation films。具体包材应选用哪个牌号，取决于加工路线、封合方式、保质期目标，以及是否涉及直接接触食品的法规要求。
应用领域thermal transfer ribbon (TTR) base filmcarbon ribbon and coloured ribbon manufacturemetallised label and packaging filmflexible packaging laminationelectrical and electronic insulation filmscomposite film and substrate manufacture
不同加工路线对薄膜的要求并不相同。印刷看重表面能与表面平整度；复合看重粘合强度与走卷稳定性；热封看重明确的热封温度区间；内容物为热填充的包装还要求阻隔性能。同一标称薄膜在不同路线上的表现可能相差很大，因此选型时应说明最终用途。
当多个牌号都看似适用时，决定因素通常是产线所需的加工性能、内容物特性与适用法规。在确定规格前可提供样品试机。
本牌号通常经slitting and rewinding、thermal-transfer printing、metallisation (aluminium deposition)、adhesive lamination、corona treatment等工序加工。处理面、热封温度窗口、张力与产线速度应在试机时按实际设备匹配确认，建议批量投产前先试一卷。
加工工序slitting and rewindingthermal-transfer printingmetallisation (aluminium deposition)adhesive laminationcorona treatmentroll-to-roll converting
试机卷是确定规格最经济的办法。数据表无法回答的问题，它都能回答：薄膜在该产线速度下的走卷表现、处理面方向是否与设备匹配、以及材料在特定设备上封口是否牢靠、上墨是否干净。一小卷试机即可在整单承诺之前厘清这三件事。
试机之前，建议先就处理面、电晕值、纸芯规格与放卷方向与设备逐项确认。这四项最常被想当然地略过，而其中任何一项都可能让产线停机，却与薄膜本身的质量无关。
每一卷均由本标签标识。标签字段由本页产品数据自动生成；批号、日期与操作员字段留空，供包装现场填写。
| 20 尺普通柜（20'GP） | 净重 18.0 吨 / 毛重 18.5 吨，不含托盘 |
|---|---|
| 40 尺高柜（40'HC） | 净重 26.5 吨 / 毛重 27.0 吨，不含托盘 |
| 标准出口包装 | 膜卷横卧，悬吊于托盘与木托板之上，6 英寸纸芯，聚乙烯缠绕膜与绿色打包带固定 |
| 起订量 | 一个整柜 |
净重指薄膜本身重量，毛重为净重加上包装重量。40 尺高柜通常装载两托膜卷。上表为整柜装柜方案，实际托盘数与每托卷数以下单随货出具的装箱单为准。
以下照片摄于该批货物的装柜现场，展示标准出口包装方式与柜内托盘加固情况。
卷材按指定纸芯收卷，经包裹、贴附下方所示卷标后装入纸箱并码放托盘运输。每卷均有独立卷号与批次标识，纸箱与托盘外标依装箱单制作，便于到货核对。
储存应保持干燥、避光，远离热源与阳光直射。库存建议按先进先出使用，优先消化较早批次。标签上的搬运标识遵循出口包装标准，同时适用于整卷与外箱。
下方所示的卷标并非装饰，而是把实物卷材与其规格对应起来的凭据，也是投诉可追溯的基础。在开卷前保留原聚乙烯包装，可以防止边缘受损并隔绝灰尘；在薄膜偏薄的牌号上，灰尘会在后续涂布中形成针孔。已经拆包再复卷的卷材应予说明，因为二次包装无法还原原有防护。
到货时对照装箱单做一次快速核对是值得的：卷数、卷号、纸芯与幅宽是否与订单一致，外包装是否完好。来料检验环节花几分钟，远比产线已经开机后才发现缺卷要划算。
包装检索词4.5微米 BOPET 薄膜（未印刷未涂布） 包装4.5微米 BOPET 薄膜（未印刷未涂布） 卷标4.5微米 BOPET 薄膜（未印刷未涂布） 出口包装
可供厚度、幅宽、卷长、包装方式与交期按每笔询盘书面确认。起订量、交货周期、随货文件与付款条件在下单前双方约定，确保双方依据同一份书面记录执行。
商务条件以书面确认为实，是因为薄膜订单通常按已确认的规格投产，而一旦开机之后再变更厚度、幅宽或卷长，是无法吸收的。下单前的书面确认，才是让交期与规格保持一致的保障。
| 交货期（即装柜时间） | 确认订单后 21 天内 |
|---|---|
| 报价有效期 | 30 天 |
| 装运港 | FOB 中国连云港或宁波港 |
| 最小起订量 | 一个整柜（1×20'FCL 或 1×40'GP） |
| 装柜与包装 | 40'HC 每柜净重 26.5 吨；20'GP 每柜净重 18.0 吨；标准出口包装 |
| 付款方式 | T/T 预付。FOB 项下 30 % 预付定金用于备料生产，余款 70 % 在装船交货前付清；CNF 或 CIF 项下 40 % 预付定金，余款 60 % 凭海运提单扫描件支付 |
| 样品 | 可提供。样品本身免费，FedEx、DHL 或 UPS 的快递费用由买方承担 |
海运由卖方安排并控制正本提单，单据按上述约定的付款条件放行。提单上的货物描述按买方指定填写。若有船期窗口或指定到港日期要求，请在询盘中注明，装柜计划据此安排。
交期应理解为生产窗口而非固定日期，因为它取决于规格确认时间、产线排期与订单数量。若确有固定日期要求（促销节点、船期或试机日期），请在询盘中注明，便于据此安排。
商务检索词4.5微米 BOPET 薄膜（未印刷未涂布） 起订量4.5微米 BOPET 薄膜（未印刷未涂布） 交期4.5微米 BOPET 薄膜（未印刷未涂布） 供应商
可以供哪些厚度／规格？
以上规格段所列，例如：Why Use "Clear & Uncoated" 4.5um for Lamination?Using a plain 4.5jum film instead of a 12um film or a pre-coated film of。
整卷是否无接头，卷长多少？
整卷内部不设接头，如需接头须书面约定；卷长按规格表执行。
能否提供样品？
可以。该材料样品可按需提供，样品本身免费，FedEx、DHL 或 UPS 的快递费用由买方承担。
起订量与交期是多少？
起订量与交期取决于厚度、幅宽与数量，下单时确认。
以下是下单前最常确认的问题。每一项答复都指向本页其它位置给出的数据与文件，便于采购方在书面沟通前先与规格逐条对照。
本页列出同一加工线常用的相关牌号，便于采购方在选型前对比构造与规格。检测报告、合规证书与物质安全资料表按批次随货签发；若来料检验流程需要，可在发货前先行索取。
对比同一产线上的相关牌号还有第二个用处：它能缩短沟通路径。当备选牌号及其差异已有记录时，询盘可以从一份候选清单开始，而不是从一张空白规格表开始，回复也因此更快、更准确。
文件按批次随货签发。若贵方来料检验流程要求货物到货前先收到文件，请在询盘中说明，可提前提供。
以下单证每票出货随附。各单证正本的扫描件会发送给买方，买方通常以扫描件办理清关，因此纸质正本无需寄送至买方地址。
| 序号 | 单证名称 | 出具方式 |
|---|---|---|
| 01 | 形式发票 | 装船前将正本扫描件发送给买方 |
| 02 | 合同 | 将正本扫描件发送给买方 |
| 03 | 装箱单 | 将正本扫描件发送给买方 |
| 04 | 商业发票 | 将正本扫描件发送给买方 |
| 05 | 原产地证书 | 将正本扫描件发送给买方 |
| 06 | 正本提单 | 办理电放提单，扫描件发送给买方 |
| 07 | 保险单 | 由买方自行投保 |
| 08 | 质量证明书（技术数据） | 将正本扫描件发送给买方 |
| 09 | 每卷明细表 | 将电子文件发送给买方 |
相关检索BOPET薄膜（聚酯薄膜）thermal transfer ribbon (TTR) base filmcarbon ribbon and coloured ribbon manufacturemetallised label and packaging filmflexible packaging lamination
询价时请提供：牌号与产品编码、所需厚度、幅宽、卷长与纸芯规格、处理面、拟用机型与用途、数量、包装要求、目的地及期望交期。提供这些信息可直接进入书面确认环节，减少往返澄清。
信息完整的首次询盘，是拿到书面确认最快的路径。最常被反复追问的三项是处理面、纸芯规格与卷长，原因是它们常被想当然地略过而未写明 —— 而这三项都会直接改变可供方案。
询价检索词4.5微米 BOPET 薄膜（未印刷未涂布） 询价4.5微米 BOPET 薄膜（未印刷未涂布） 报价4.5微米 BOPET 薄膜（未印刷未涂布） 价格
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