主要應(yīng)用    Major Application

UH817 是一款100% 固含、反應(yīng)型熱熔聚氨酯（HMPUR）膠粘劑，專為 紡織品點膠、噴膠內(nèi)衣工藝生產(chǎn)線而設(shè)計。

UH817 is a solvent-free reactive hotmelt polyurethane (UHPUR) adhesive，specially designed for fast setting and custom made underwear/bras application.

主要特點 Characteristics

粘劑強度好： 該產(chǎn)品能夠?qū)Π◤椥阅猃埐荚趦?nèi)的紡織品面料有很好的附著力

Adhesion :   This product has great adhesion on nylon and  other textile materials.

短開放時間：UH817A在環(huán)境溫度下的開放時間短(15-25秒)，噴涂后膠線很快表干。

Short open time：This product after sprayed showed very short open time （15-30 seconds）at ambient temperature.

易于二次活化：UH817A 經(jīng)噴涂后可在0-30分鐘內(nèi)，在85-110 ^oC溫度下熱壓活化，以實現(xiàn)與另一紡織面料的貼合。系列產(chǎn)品版本具有相同技術(shù)指標(biāo)但分別對應(yīng)不同的可活化時間以及對應(yīng)的環(huán)境使用溫度。

Easy heat reactivated:  This product UH817 showed good performance when heat reactivated around 85-110 ^oC within 0-30min after spray. Its series versions have same technical parameters but corresponding to different heat-reactivation time and ambient temperature .

綜合性能好：該產(chǎn)品具有較好的初粘強度、非常好的柔軟性、不滲透、不掛膠。

Great initial strength： UH817A  has good green strength，soft touch feeling, not blocking and not stringing . 

主要技術(shù)指標(biāo)  Tech粘度  (120^oC) /Viscosity at 120^oC：   5500-8500cps              

外觀（25^oC)/ Appearance at RT： 室溫下白色White solid at RT 

建議使用溫度/ Suggested temperature： 壓盤(press)135+5 ^oC / 噴嘴（nozzle）120+5 ^oC

二次活化溫度/Suggested activation temperature:     85-110 ^oC

可激活時間(25^oC/55% RH)/Dwelling time: UH817.01/30min;    UH817.03/20min,      UH817S/10min

加壓時間 /Press time: 10-15秒

300ml 于加厚鋁管中或20公斤、200kg真空包裝于鋁箔袋中，包裝內(nèi)產(chǎn)品經(jīng)強化防結(jié)皮處理。

Packed in 300ml heavy duty aluminum tube, or 20kg , 200kg straight container with aluminum foil liner . 

始終貯存在原裝密閉的容器中,  產(chǎn)品需室內(nèi)保存，避免與潮氣接觸。開桶的產(chǎn)品應(yīng)盡快用完. 

Always keep material in closed container and store the package in dry condition. Do not exposure to wet or any moisture. The opened package shall be used as soon as possible

在 0-35 ^oC溫度密封干燥下，UH-817 桶裝包裝貯存期6個月(30ml 包裝3個月),  不會影響使用性能。 

This product can be stored under sealed、 dried condition for 6 months at  0-35 ^oC (3 months for 300ml aluminum tube).

請在使用前閱讀本說明書及詢問安全使用事項。不明之處，請先咨道那特公司代表。請保持原包裝標(biāo)簽，并讓使用該產(chǎn)品的所有操作員知道操作規(guī)范及安全注意事項。以上參數(shù)或博錦高分子給出的建議性的意見是根據(jù)內(nèi)部測試環(huán)境而給出的，但是由于應(yīng)用環(huán)境不為我方所控，操作不當(dāng)將會造成該產(chǎn)品性能行為改變或影響所粘結(jié)的產(chǎn)品質(zhì)量, 其造成的損失將由使用方承擔(dān)。

Read instruction and consult with DAT representative for any question before use, such as application condition, safety and cleaning procedures.  Keep the original label in container. Any recommendations contained herein or any information given by any Bojin representative is based on internal test condition and that information believed to be accurate. However, since we have no control over the conditions under which our products are transported, stored, handled, any damage by mishandling or operation will be user’s responsibility. 

影響產(chǎn)品的粘結(jié)質(zhì)量的因素很多，除了膠粘劑本身因素外還常常與基材來源， 批次變化，基材表面特性（如處理劑、材料厚度、脫模劑、平整度）設(shè)備的溫度設(shè)置 、實際膠溫、溫濕度變化、上膠量、膠點大小、過濾系統(tǒng)、預(yù)熱基材程度、壓合條件、操作人員技能、操作規(guī)范、機器工況、 養(yǎng)生條件（溫度+濕度+時間）等有關(guān)。要求用戶在批量生產(chǎn)前先做樣板測試，待確認(rèn)后再做大貨，必要時可以告知我方共同參與測試以保證粘接品質(zhì)。                                                                                                                       Many factors could have impact to product quality, we strongly suggest do trial test before massive production. Please to be sensitive to all condition changes. We will be happy to assist if needed in order to assure good quality.

主要技術(shù)指標(biāo)  Techn